buffer working

.env_template

@@ -4,3 +4,5 @@ RUST_DB_USER=multi_psql_dev
 RUST_DB_PASSWORD=3
 RUST_DB_HOST=localhost
 RUST_DB_PORT=5432
+
+JWT_SECRET=<YOUR-JWT-HERE>

Cargo.lock

@@ -170,9 +170,9 @@ dependencies = [
 
 [[package]]
 name = "async-trait"
-version = "0.1.87"
+version = "0.1.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d556ec1359574147ec0c4fc5eb525f3f23263a592b1a9c07e0a75b427de55c97"
+checksum = "e539d3fca749fcee5236ab05e93a52867dd549cc157c8cb7f99595f3cedffdb5"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -274,6 +274,19 @@ version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c3c1a368f70d6cf7302d78f8f7093da241fb8e8807c05cc9e51a125895a6d5b"
 
+[[package]]
+name = "bcrypt"
+version = "0.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "92758ad6077e4c76a6cadbce5005f666df70d4f13b19976b1a8062eef880040f"
+dependencies = [
+ "base64",
+ "blowfish",
+ "getrandom 0.3.1",
+ "subtle",
+ "zeroize",
+]
+
 [[package]]
 name = "bigdecimal"
 version = "0.4.7"
@@ -323,6 +336,16 @@ dependencies = [
  "generic-array",
 ]
 
+[[package]]
+name = "blowfish"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e412e2cd0f2b2d93e02543ceae7917b3c70331573df19ee046bcbc35e45e87d7"
+dependencies = [
+ "byteorder",
+ "cipher",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.17.0"
@@ -387,13 +410,25 @@ dependencies = [
 ]
 
 [[package]]
-name = "client"
-version = "0.1.0"
+name = "cipher"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
 dependencies = [
+ "crypto-common",
+ "inout",
+]
+
+[[package]]
+name = "client"
+version = "0.3.5"
+dependencies = [
+ "async-trait",
  "common",
  "crossterm",
  "dirs 6.0.0",
  "dotenvy",
+ "lazy_static",
  "prost",
  "ratatui",
  "serde",
@@ -401,6 +436,8 @@ dependencies = [
  "toml",
  "tonic",
  "tracing",
+ "unicode-segmentation",
+ "unicode-width 0.2.0",
 ]
 
 [[package]]
@@ -424,7 +461,7 @@ dependencies = [
 
 [[package]]
 name = "common"
-version = "0.1.0"
+version = "0.3.5"
 dependencies = [
  "prost",
  "serde",
@@ -782,7 +819,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "33d852cb9b869c2a9b3df2f71a3074817f01e1844f839a144f5fcef059a4eb5d"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -991,8 +1028,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4567c8db10ae91089c99af84c68c38da3ec2f087c3f82960bcdbf3656b6f4d7"
 dependencies = [
  "cfg-if",
+ "js-sys",
  "libc",
  "wasi 0.11.0+wasi-snapshot-preview1",
+ "wasm-bindgen",
 ]
 
 [[package]]
@@ -1452,6 +1491,15 @@ version = "2.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f4c7245a08504955605670dbf141fceab975f15ca21570696aebe9d2e71576bd"
 
+[[package]]
+name = "inout"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "879f10e63c20629ecabbb64a8010319738c66a5cd0c29b02d63d272b03751d01"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "instability"
 version = "0.3.7"
@@ -1499,6 +1547,21 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "jsonwebtoken"
+version = "9.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a87cc7a48537badeae96744432de36f4be2b4a34a05a5ef32e9dd8a1c169dde"
+dependencies = [
+ "base64",
+ "js-sys",
+ "pem",
+ "ring",
+ "serde",
+ "serde_json",
+ "simple_asn1",
+]
+
 [[package]]
 name = "lasso"
 version = "0.7.3"
@@ -1886,6 +1949,16 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
+[[package]]
+name = "pem"
+version = "3.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38af38e8470ac9dee3ce1bae1af9c1671fffc44ddfd8bd1d0a3445bf349a8ef3"
+dependencies = [
+ "base64",
+ "serde",
+]
+
 [[package]]
 name = "pem-rfc7468"
 version = "0.7.0"
@@ -2030,6 +2103,28 @@ dependencies = [
  "toml_edit",
 ]
 
+[[package]]
+name = "proc-macro-error-attr2"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96de42df36bb9bba5542fe9f1a054b8cc87e172759a1868aa05c1f3acc89dfc5"
+dependencies = [
+ "proc-macro2",
+ "quote",
+]
+
+[[package]]
+name = "proc-macro-error2"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11ec05c52be0a07b08061f7dd003e7d7092e0472bc731b4af7bb1ef876109802"
+dependencies = [
+ "proc-macro-error-attr2",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.99",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.94"
@@ -2281,6 +2376,20 @@ dependencies = [
  "tstr",
 ]
 
+[[package]]
+name = "ring"
+version = "0.17.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4689e6c2294d81e88dc6261c768b63bc4fcdb852be6d1352498b114f61383b7"
+dependencies = [
+ "cc",
+ "cfg-if",
+ "getrandom 0.2.15",
+ "libc",
+ "untrusted",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "rsa"
 version = "0.9.7"
@@ -2356,7 +2465,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys 0.4.15",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -2369,7 +2478,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys 0.9.2",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -2483,12 +2592,14 @@ dependencies = [
 
 [[package]]
 name = "server"
-version = "0.1.0"
+version = "0.3.5"
 dependencies = [
+ "bcrypt",
  "chrono",
  "common",
  "dashmap",
  "dotenvy",
+ "jsonwebtoken",
  "lazy_static",
  "prost",
  "regex",
@@ -2504,6 +2615,8 @@ dependencies = [
  "tonic",
  "tonic-reflection",
  "tracing",
+ "uuid",
+ "validator",
 ]
 
 [[package]]
@@ -2574,6 +2687,18 @@ dependencies = [
  "rand_core 0.6.4",
 ]
 
+[[package]]
+name = "simple_asn1"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "297f631f50729c8c99b84667867963997ec0b50f32b2a7dbcab828ef0541e8bb"
+dependencies = [
+ "num-bigint",
+ "num-traits",
+ "thiserror 2.0.12",
+ "time",
+]
+
 [[package]]
 name = "sized-chunks"
 version = "0.6.5"
@@ -2678,6 +2803,7 @@ dependencies = [
  "tokio-stream",
  "tracing",
  "url",
+ "uuid",
 ]
 
 [[package]]
@@ -2760,6 +2886,7 @@ dependencies = [
  "thiserror 2.0.12",
  "time",
  "tracing",
+ "uuid",
  "whoami",
 ]
 
@@ -2799,6 +2926,7 @@ dependencies = [
  "thiserror 2.0.12",
  "time",
  "tracing",
+ "uuid",
  "whoami",
 ]
 
@@ -2825,6 +2953,7 @@ dependencies = [
  "time",
  "tracing",
  "url",
+ "uuid",
 ]
 
 [[package]]
@@ -3029,7 +3158,7 @@ dependencies = [
  "getrandom 0.3.1",
  "once_cell",
  "rustix 1.0.1",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -3450,6 +3579,12 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1fc81956842c57dac11422a97c3b8195a1ff727f06e85c84ed2e8aa277c9a0fd"
 
+[[package]]
+name = "untrusted"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
+
 [[package]]
 name = "url"
 version = "2.5.4"
@@ -3473,6 +3608,46 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
 
+[[package]]
+name = "uuid"
+version = "1.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "458f7a779bf54acc9f347480ac654f68407d3aab21269a6e3c9f922acd9e2da9"
+dependencies = [
+ "getrandom 0.3.1",
+ "serde",
+]
+
+[[package]]
+name = "validator"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43fb22e1a008ece370ce08a3e9e4447a910e92621bb49b85d6e48a45397e7cfa"
+dependencies = [
+ "idna",
+ "once_cell",
+ "regex",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "url",
+ "validator_derive",
+]
+
+[[package]]
+name = "validator_derive"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7df16e474ef958526d1205f6dda359fdfab79d9aa6d54bafcb92dcd07673dca"
+dependencies = [
+ "darling",
+ "once_cell",
+ "proc-macro-error2",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.99",
+]
+
 [[package]]
 name = "vcpkg"
 version = "0.2.15"
@@ -3623,7 +3798,7 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb"
 dependencies = [
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]

Cargo.toml

@@ -5,7 +5,7 @@ resolver = "2"
 [workspace.package]
 # TODO: idk how to do the name, fix later
 # name = "Multieko2"
-version = "0.1.0"
+version = "0.3.5"
 edition = "2021"
 license = "GPL-3.0-or-later"
 authors = ["Filip Priečinský <filippriec@gmail.com>"]

client/Cargo.toml

@@ -5,11 +5,13 @@ edition.workspace = true
 license.workspace = true
 
 [dependencies]
+async-trait = "0.1.88"
 common = { path = "../common" }
 
 crossterm = "0.28.1"
 dirs = "6.0.0"
 dotenvy = "0.15.7"
+lazy_static = "1.5.0"
 prost = "0.13.5"
 ratatui = "0.29.0"
 serde = { version = "1.0.218", features = ["derive"] }
@@ -17,3 +19,5 @@ tokio = { version = "1.43.0", features = ["full", "macros"] }
 toml = "0.8.20"
 tonic = "0.12.3"
 tracing = "0.1.41"
+unicode-segmentation = "1.12.0"
+unicode-width = "0.2.0"

client/config.toml

@@ -1,6 +1,19 @@
 # config.toml
 [keybindings]
 
+enter_command_mode = [":", "ctrl+;"]
+
+[keybindings.general]
+move_up = ["k", "Up"]
+move_down = ["j", "Down"]
+next_option = ["l", "Right"]
+previous_option = ["h", "Left"]
+select = ["Enter"]
+toggle_sidebar = ["ctrl+t"]
+toggle_buffer_list = ["ctrl+b"]
+next_field = ["Tab"]
+prev_field = ["Shift+Tab"]
+
 [keybindings.common]
 save = ["ctrl+s"]
 quit = ["ctrl+q"]
@@ -12,6 +25,7 @@ save_and_quit = ["ctrl+shift+s"]
 move_up = ["Up"]
 move_down = ["Down"]
 toggle_sidebar = ["ctrl+t"]
+toggle_buffer_list = ["ctrl+b"]
 
 # MODE SPECIFIC
 # READ ONLY MODE
@@ -33,16 +47,19 @@ move_line_start = ["0"]
 move_line_end = ["$"]
 move_first_line = ["gg"]
 move_last_line = ["x"]
-enter_command_mode = [":", "ctrl+;"]
 
 [keybindings.edit]
 exit_edit_mode = ["esc","ctrl+e"]
 delete_char_forward = ["delete"]
 delete_char_backward = ["backspace"]
-next_field = ["tab", "enter"]
-prev_field = ["shift+tab", "backtab"]
+next_field = ["enter"]
+prev_field = ["shift+enter"]
 move_left = ["left"]
 move_right = ["right"]
+suggestion_down = ["ctrl+n", "tab"]
+suggestion_up = ["ctrl+p", "shift+tab"]
+select_suggestion = ["enter"]
+exit_suggestion_mode = ["esc"]
 
 [keybindings.command]
 exit_command_mode = ["ctrl+g", "esc"]

client/src/components/admin.rs

@@ -0,0 +1,4 @@
+// src/components/admin.rs
+pub mod admin_panel;
+
+pub use admin_panel::*;

client/src/components/admin/admin_panel.rs

@@ -0,0 +1,137 @@
+// src/components/admin/admin_panel.rs
+
+use crate::config::colors::themes::Theme;
+use crate::state::pages::auth::AuthState;
+use crate::state::pages::admin::AdminState;
+use common::proto::multieko2::table_definition::ProfileTreeResponse;
+use ratatui::{
+    layout::{Alignment, Constraint, Direction, Layout, Rect},
+    style::Style,
+    text::{Line, Span, Text},
+    widgets::{Block, BorderType, Borders, List, ListItem, Paragraph, Wrap},
+    Frame,
+};
+
+/// Renders the view specific to admin users.
+fn render_admin_panel_admin(f: &mut Frame, content_chunks: &[Rect], theme: &Theme) {
+    // Admin-specific view placeholder
+    let admin_message = Paragraph::new("Admin-specific view. Profile selection not applicable.")
+        .style(Style::default().fg(theme.fg))
+        .alignment(Alignment::Center);
+    // Render only in the right pane for now, leaving left empty
+    f.render_widget(admin_message, content_chunks[1]);
+}
+
+pub fn render_admin_panel(
+    f: &mut Frame,
+    auth_state: &AuthState,
+    admin_state: &AdminState,
+    area: Rect,
+    theme: &Theme,
+    profile_tree: &ProfileTreeResponse,
+    selected_profile: &Option<String>,
+) {
+    let block = Block::default()
+        .borders(Borders::ALL)
+        .border_type(BorderType::Rounded)
+        .border_style(Style::default().fg(theme.accent))
+        .style(Style::default().bg(theme.bg));
+
+    let inner_area = block.inner(area);
+    f.render_widget(block, area);
+
+    let chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([Constraint::Length(3), Constraint::Min(1)])
+        .split(inner_area);
+
+    // Title
+    let title = Line::from(Span::styled("Admin Panel", Style::default().fg(theme.highlight)));
+    let title_widget = Paragraph::new(title).alignment(Alignment::Center);
+    f.render_widget(title_widget, chunks[0]);
+
+    // Content
+    let content_chunks = Layout::default()
+        .direction(Direction::Horizontal)
+        .constraints([Constraint::Percentage(30), Constraint::Percentage(70)])
+        .split(chunks[1]);
+
+    if auth_state.role.as_deref() != Some("admin") {
+        render_admin_panel_non_admin(
+            f,
+            admin_state,
+            &content_chunks,
+            theme,
+            profile_tree,
+            selected_profile,
+        );
+    } else {
+        render_admin_panel_admin(f, &content_chunks, theme);
+    }
+}
+
+/// Renders the view for non-admin users (profile list and details).
+fn render_admin_panel_non_admin(
+    f: &mut Frame,
+    admin_state: &AdminState,
+    content_chunks: &[Rect],
+    theme: &Theme,
+    profile_tree: &ProfileTreeResponse,
+    selected_profile: &Option<String>,
+) {
+    // Profile list - Use data from admin_state
+    let items: Vec<ListItem> = admin_state
+        .profiles
+        .iter()
+        .map(|p| {
+            ListItem::new(Line::from(vec![
+                Span::styled(
+                    if Some(p) == selected_profile.as_ref() { "✓ " } else { "  " },
+                    Style::default().fg(theme.accent),
+                ),
+                Span::styled(p, Style::default().fg(theme.fg)),
+            ]))
+        })
+        .collect();
+
+    let list = List::new(items)
+        .block(Block::default().title("Profiles"))
+        .highlight_style(Style::default().bg(theme.highlight).fg(theme.bg));
+
+    let mut list_state_clone = admin_state.list_state.clone();
+    f.render_stateful_widget(list, content_chunks[0], &mut list_state_clone);
+
+    // Profile details - Use selection info from admin_state
+    if let Some(profile) = admin_state
+        .get_selected_index()
+        .and_then(|i| profile_tree.profiles.get(i))
+    {
+        let mut text = Text::default();
+        text.lines.push(Line::from(vec![
+            Span::styled("Profile: ", Style::default().fg(theme.accent)),
+            Span::styled(&profile.name, Style::default().fg(theme.highlight)),
+        ]));
+
+        text.lines.push(Line::from(""));
+        text.lines.push(Line::from(Span::styled(
+            "Tables:",
+            Style::default().fg(theme.accent),
+        )));
+
+        for table in &profile.tables {
+            let mut line = vec![Span::styled(format!("├─ {}", table.name), theme.fg)];
+            if !table.depends_on.is_empty() {
+                line.push(Span::styled(
+                    format!(" → {}", table.depends_on.join(", ")),
+                    Style::default().fg(theme.secondary),
+                ));
+            }
+            text.lines.push(Line::from(line));
+        }
+
+        let details_widget = Paragraph::new(text)
+            .block(Block::default().title("Details"))
+            .wrap(Wrap { trim: true });
+        f.render_widget(details_widget, content_chunks[1]);
+    }
+}

client/src/components/auth.rs

@@ -0,0 +1,6 @@
+// src/components/form.rs
+pub mod login;
+pub mod register;
+
+pub use login::*;
+pub use register::*;

client/src/components/auth/login.rs

@@ -0,0 +1,145 @@
+// src/components/auth/login.rs
+
+use crate::{
+    config::colors::themes::Theme,
+    state::pages::auth::LoginState,
+    components::common::dialog,
+    state::app::state::AppState,
+};
+use ratatui::{
+    layout::{Alignment, Constraint, Direction, Layout, Rect, Margin},
+    style::{Style, Modifier, Color},
+    widgets::{Block, BorderType, Borders, Paragraph},
+    Frame,
+};
+
+pub fn render_login(
+    f: &mut Frame,
+    area: Rect,
+    theme: &Theme,
+    login_state: &LoginState,
+    app_state: &AppState,
+    is_edit_mode: bool,
+) {
+    // Main container
+    let block = Block::default()
+        .borders(Borders::ALL)
+        .border_type(BorderType::Plain)
+        .border_style(Style::default().fg(theme.border))
+        .title(" Login ")
+        .style(Style::default().bg(theme.bg));
+
+    f.render_widget(block, area);
+
+    let inner_area = area.inner(Margin {
+        horizontal: 1,
+        vertical: 1,
+    });
+
+    // Layout chunks
+    let chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([
+            Constraint::Length(4),  // Form (2 fields + padding)
+            Constraint::Length(1),  // Error message
+            Constraint::Length(3),  // Buttons
+        ])
+        .split(inner_area);
+
+    // --- FORM RENDERING ---
+    crate::components::handlers::canvas::render_canvas(
+        f,
+        chunks[0],
+        login_state,
+        &["Username/Email", "Password"],
+        &login_state.current_field,
+        &[&login_state.username, &login_state.password],
+        theme,
+        is_edit_mode,
+    );
+
+    // --- ERROR MESSAGE ---
+    if let Some(err) = &login_state.error_message {
+        f.render_widget(
+            Paragraph::new(err.as_str())
+                .style(Style::default().fg(Color::Red))
+                .alignment(Alignment::Center),
+            chunks[1],
+        );
+    }
+
+    // --- BUTTONS ---
+    let button_chunks = Layout::default()
+        .direction(Direction::Horizontal)
+        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)])
+        .split(chunks[2]);
+
+    // Login Button
+    let login_button_index = 0;
+    let login_active = if app_state.ui.focus_outside_canvas {
+        app_state.focused_button_index== login_button_index
+    } else {
+        false
+    };    
+    let mut login_style = Style::default().fg(theme.fg);
+    let mut login_border = Style::default().fg(theme.border);
+    if login_active {
+        login_style = login_style.fg(theme.highlight).add_modifier(Modifier::BOLD);
+        login_border = login_border.fg(theme.accent);
+    }
+
+    f.render_widget(
+        Paragraph::new("Login")
+            .style(login_style)
+            .alignment(Alignment::Center)
+            .block(
+                Block::default()
+                    .borders(Borders::ALL)
+                    .border_type(BorderType::Plain)
+                    .border_style(login_border),
+            ),
+        button_chunks[0],
+    );
+
+    // Return Button
+    let return_button_index = 1; // Assuming Return is the second general element
+    let return_active = if app_state.ui.focus_outside_canvas {
+        app_state.focused_button_index== return_button_index
+    } else {
+        false // Not active if focus is in canvas or other modes
+    };    
+    let mut return_style = Style::default().fg(theme.fg);
+    let mut return_border = Style::default().fg(theme.border);
+    if return_active {
+        return_style = return_style.fg(theme.highlight).add_modifier(Modifier::BOLD);
+        return_border = return_border.fg(theme.accent);
+    }
+
+    f.render_widget(
+        Paragraph::new("Return")
+            .style(return_style)
+            .alignment(Alignment::Center)
+            .block(
+                Block::default()
+                    .borders(Borders::ALL)
+                    .border_type(BorderType::Plain)
+                    .border_style(return_border),
+            ),
+        button_chunks[1],
+    );
+
+    // --- DIALOG ---
+    // Check the correct field name for showing the dialog
+    if app_state.ui.dialog.dialog_show {
+        // Pass all 7 arguments correctly
+        dialog::render_dialog(
+            f,
+            f.area(),
+            theme,
+            &app_state.ui.dialog.dialog_title,
+            &app_state.ui.dialog.dialog_message,
+            &app_state.ui.dialog.dialog_buttons, // Pass buttons slice
+            app_state.ui.dialog.dialog_active_button_index, // Pass active index
+        );
+    }
+}

client/src/components/auth/register.rs

@@ -0,0 +1,170 @@
+// src/components/auth/register.rs
+
+use crate::{
+    config::colors::themes::Theme,
+    state::pages::auth::RegisterState, // Use RegisterState
+    components::common::{dialog, autocomplete},    
+    state::app::state::AppState,
+    state::pages::canvas_state::CanvasState,
+    modes::handlers::mode_manager::AppMode,
+};
+use ratatui::{
+    layout::{Alignment, Constraint, Direction, Layout, Rect, Margin},
+    style::{Style, Modifier, Color},
+    widgets::{Block, BorderType, Borders, Paragraph},
+    Frame,
+};
+
+pub fn render_register(
+    f: &mut Frame,
+    area: Rect,
+    theme: &Theme,
+    state: &RegisterState, // Use RegisterState
+    app_state: &AppState,
+    is_edit_mode: bool,
+) {
+    let block = Block::default()
+        .borders(Borders::ALL)
+        .border_type(BorderType::Plain)
+        .border_style(Style::default().fg(theme.border))
+        .title(" Register ") // Update title
+        .style(Style::default().bg(theme.bg));
+
+    f.render_widget(block, area);
+
+    let inner_area = area.inner(Margin {
+        horizontal: 1,
+        vertical: 1,
+    });
+
+    // Adjust constraints for 4 fields + error + buttons
+    let chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([
+            Constraint::Length(7), // Form (5 fields + padding)
+            Constraint::Length(1), // Help text line
+            Constraint::Length(1), // Error message
+            Constraint::Length(3), // Buttons
+        ])
+        .split(inner_area);
+
+    // --- FORM RENDERING (Using render_canvas) ---
+    let active_field_rect = crate::components::handlers::canvas::render_canvas(
+        f,
+        chunks[0], // Area for the canvas
+        state,     // The state object (RegisterState)
+        &[         // Field labels
+            "Username",
+            "Email*",
+            "Password*",
+            "Confirm Password",
+            "Role* (Tab)",
+        ],
+        &state.current_field(), // Pass current field index
+        &state.inputs().iter().map(|s| *s).collect::<Vec<&String>>(), // Pass inputs directly
+        theme,
+        is_edit_mode,
+    );
+
+    // --- HELP TEXT ---
+    let help_text = Paragraph::new("* are optional fields")
+        .style(Style::default().fg(theme.fg))
+        .alignment(Alignment::Center);
+    f.render_widget(help_text, chunks[1]);
+
+   
+    // --- ERROR MESSAGE ---
+    if let Some(err) = &state.error_message {
+        f.render_widget(
+            Paragraph::new(err.as_str())
+                .style(Style::default().fg(Color::Red))
+                .alignment(Alignment::Center),
+            chunks[2],
+        );
+    }
+
+    // --- BUTTONS ---
+    let button_chunks = Layout::default()
+        .direction(Direction::Horizontal)
+        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)])
+        .split(chunks[3]);
+
+    // Register Button
+    let register_button_index = 0;
+    let register_active = if app_state.ui.focus_outside_canvas {
+        app_state.focused_button_index== register_button_index
+    } else {
+        false
+    };
+    let mut register_style = Style::default().fg(theme.fg);
+    let mut register_border = Style::default().fg(theme.border);
+    if register_active {
+        register_style = register_style.fg(theme.highlight).add_modifier(Modifier::BOLD);
+        register_border = register_border.fg(theme.accent);
+    }
+
+    f.render_widget(
+        Paragraph::new("Register") // Update button text
+            .style(register_style)
+            .alignment(Alignment::Center)
+            .block(
+                Block::default()
+                    .borders(Borders::ALL)
+                    .border_type(BorderType::Plain)
+                    .border_style(register_border),
+            ),
+        button_chunks[0],
+    );
+
+    // Return Button (logic remains similar)
+    let return_button_index = 1;
+    let return_active = if app_state.ui.focus_outside_canvas {
+        app_state.focused_button_index== return_button_index
+    } else {
+        false
+    };
+    let mut return_style = Style::default().fg(theme.fg);
+    let mut return_border = Style::default().fg(theme.border);
+    if return_active {
+        return_style = return_style.fg(theme.highlight).add_modifier(Modifier::BOLD);
+        return_border = return_border.fg(theme.accent);
+    }
+
+    f.render_widget(
+        Paragraph::new("Return")
+            .style(return_style)
+            .alignment(Alignment::Center)
+            .block(
+                Block::default()
+                    .borders(Borders::ALL)
+                    .border_type(BorderType::Plain)
+                    .border_style(return_border),
+            ),
+        button_chunks[1],
+    );
+
+    // --- Render Autocomplete Dropdown (Draw AFTER buttons) ---
+    if app_state.current_mode == AppMode::Edit {
+        if let Some(suggestions) = state.get_suggestions() {
+            let selected = state.get_selected_suggestion_index();
+            if !suggestions.is_empty() {
+                if let Some(input_rect) = active_field_rect {
+                    autocomplete::render_autocomplete_dropdown(f, input_rect, f.size(), theme, suggestions, selected);
+                }    
+            }
+        }
+    }
+
+    // --- DIALOG --- (Keep dialog logic)
+    if app_state.ui.dialog.dialog_show {
+        dialog::render_dialog(
+            f,
+            f.area(),
+            theme,
+            &app_state.ui.dialog.dialog_title,
+            &app_state.ui.dialog.dialog_message,
+            &app_state.ui.dialog.dialog_buttons,
+            app_state.ui.dialog.dialog_active_button_index,
+        );
+    }
+}

client/src/components/common.rs

@@ -0,0 +1,12 @@
+// src/components/common.rs
+pub mod command_line;
+pub mod status_line;
+pub mod background;
+pub mod dialog;
+pub mod autocomplete;
+
+pub use command_line::*;
+pub use status_line::*;
+pub use background::*;
+pub use dialog::*;
+pub use autocomplete::*;

client/src/components/common/autocomplete.rs

@@ -0,0 +1,90 @@
+// src/components/common/autocomplete.rs
+
+use crate::config::colors::themes::Theme;
+use ratatui::{
+    layout::Rect,
+    style::{Color, Modifier, Style},
+    widgets::{Block, List, ListItem, ListState},
+    Frame,
+};
+use unicode_width::UnicodeWidthStr;
+
+/// Renders an opaque dropdown list for autocomplete suggestions.
+pub fn render_autocomplete_dropdown(
+    f: &mut Frame,
+    input_rect: Rect,
+    frame_area: Rect,
+    theme: &Theme,
+    suggestions: &[String],
+    selected_index: Option<usize>,
+) {
+    if suggestions.is_empty() {
+        return;
+    }
+    // --- Calculate Dropdown Size & Position ---
+    let max_suggestion_width = suggestions.iter().map(|s| s.width()).max().unwrap_or(0) as u16;
+    let horizontal_padding: u16 = 2;
+    let dropdown_width = (max_suggestion_width + horizontal_padding).max(10);
+    let dropdown_height = (suggestions.len() as u16).min(5);
+
+    let mut dropdown_area = Rect {
+        x: input_rect.x, // Align horizontally with input
+        y: input_rect.y + 1, // Position directly below input
+        width: dropdown_width,
+        height: dropdown_height,
+    };
+
+    // --- Clamping Logic (prevent rendering off-screen) ---
+    // Clamp vertically (if it goes below the frame)
+    if dropdown_area.bottom() > frame_area.height {
+        dropdown_area.y = input_rect.y.saturating_sub(dropdown_height); // Try rendering above
+    }
+    // Clamp horizontally (if it goes past the right edge)
+    if dropdown_area.right() > frame_area.width {
+        dropdown_area.x = frame_area.width.saturating_sub(dropdown_width);
+    }
+    // Ensure x is not negative (if clamping pushes it left)
+    dropdown_area.x = dropdown_area.x.max(0);
+    // Ensure y is not negative (if clamping pushes it up)
+    dropdown_area.y = dropdown_area.y.max(0);
+    // --- End Clamping ---
+
+    // Render a solid background block first to ensure opacity
+    let background_block = Block::default().style(Style::default().bg(Color::DarkGray));
+    f.render_widget(background_block, dropdown_area);
+
+    // Create list items, ensuring each has a defined background
+    let items: Vec<ListItem> = suggestions
+        .iter()
+        .enumerate()
+        .map(|(i, s)| {
+            let is_selected = selected_index == Some(i);
+            let s_width = s.width() as u16;
+            let padding_needed = dropdown_width.saturating_sub(s_width);
+            let padded_s = format!("{}{}", s, " ".repeat(padding_needed as usize));
+
+            ListItem::new(padded_s).style(if is_selected {
+                Style::default()
+                    .fg(theme.bg) // Text color on highlight
+                    .bg(theme.highlight) // Highlight background
+                    .add_modifier(Modifier::BOLD)
+            } else {
+                // Style for non-selected items (matching background block)
+                Style::default()
+                    .fg(theme.fg) // Text color on gray
+                    .bg(Color::DarkGray) // Explicit gray background
+            })
+        })
+        .collect();
+
+    // Create the list widget (without its own block)
+    let list = List::new(items);
+
+    // State for managing selection highlight (still needed for logic)
+    let mut list_state = ListState::default();
+    list_state.select(selected_index);
+
+    // Render the list statefully *over* the background block
+    f.render_stateful_widget(list, dropdown_area, &mut list_state);
+}
+

client/src/components/common/background.rs

@@ -0,0 +1,15 @@
+// src/components/handlers/background.rs
+use ratatui::{
+    widgets::{Block},
+    layout::Rect,
+    style::Style,
+    Frame,
+};
+use crate::config::colors::themes::Theme;
+
+pub fn render_background(f: &mut Frame, area: Rect, theme: &Theme) {
+    let background = Block::default()
+        .style(Style::default().bg(theme.bg));
+    
+    f.render_widget(background, area);
+}

client/src/components/common/command_line.rs

@@ -5,7 +5,7 @@ use ratatui::{
     layout::Rect,
     Frame,
 };
-use crate::config::colors::Theme;
+use crate::config::colors::themes::Theme;
 
 pub fn render_command_line(f: &mut Frame, area: Rect, input: &str, active: bool, theme: &Theme, message: &str) {
     let prompt = if active {

client/src/components/common/dialog.rs

@@ -0,0 +1,171 @@
+use crate::config::colors::themes::Theme;
+use ratatui::{
+    layout::{Constraint, Direction, Layout, Margin, Rect},
+    prelude::Alignment,
+    style::{Modifier, Style},
+    text::{Line, Span, Text},
+    widgets::{Block, BorderType, Borders, Paragraph, Clear},
+    Frame,
+};
+use unicode_segmentation::UnicodeSegmentation; // For grapheme clusters
+use unicode_width::UnicodeWidthStr; // For accurate width calculation
+
+pub fn render_dialog(
+    f: &mut Frame,
+    area: Rect,
+    theme: &Theme,
+    dialog_title: &str,
+    dialog_message: &str,
+    dialog_buttons: &[String],
+    dialog_active_button_index: usize,
+) {
+    // Calculate required height based on the actual number of lines in the message
+    let message_lines: Vec<_> = dialog_message.lines().collect();
+    let message_height = message_lines.len() as u16;
+    let button_row_height = if dialog_buttons.is_empty() { 0 } else { 3 };
+    let vertical_padding = 2; // Block borders (top/bottom)
+    let inner_vertical_margin = 2; // Margin inside block (top/bottom)
+
+    // Calculate required height based on actual message lines
+    let required_inner_height =
+        message_height + button_row_height + inner_vertical_margin;
+    let required_total_height = required_inner_height + vertical_padding;
+
+    // Use a fixed percentage width, clamped to min/max
+    let width_percentage: u16 = 60;
+    let dialog_width = (area.width * width_percentage / 100)
+        .max(20) // Minimum width
+        .min(area.width); // Maximum width
+
+    // Ensure height doesn't exceed available area
+    let dialog_height = required_total_height.min(area.height);
+
+    // Calculate centered area manually
+    let dialog_x = area.x + (area.width.saturating_sub(dialog_width)) / 2;
+    let dialog_y = area.y + (area.height.saturating_sub(dialog_height)) / 2;
+    let dialog_area = Rect::new(dialog_x, dialog_y, dialog_width, dialog_height);
+
+    // Clear the area first before drawing the dialog
+    f.render_widget(Clear, dialog_area);
+
+    let block = Block::default()
+        .borders(Borders::ALL)
+        .border_type(BorderType::Rounded)
+        .border_style(Style::default().fg(theme.accent))
+        .title(format!(" {} ", dialog_title)) // Add padding to title
+        .style(Style::default().bg(theme.bg));
+
+    f.render_widget(block, dialog_area);
+
+    // Calculate inner area *after* defining the block
+    let inner_area = dialog_area.inner(Margin {
+        horizontal: 2, // Left/Right padding inside border
+        vertical: 1,   // Top/Bottom padding inside border
+    });
+
+    // Layout for Message and Buttons based on actual message height
+    let mut constraints = vec![
+        // Allocate space for message, ensuring at least 1 line height
+        Constraint::Length(message_height.max(1)), // Use actual calculated height
+    ];
+    if button_row_height > 0 {
+        constraints.push(Constraint::Length(button_row_height));
+    }
+
+    let chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints(constraints)
+        .split(inner_area);
+
+    // Render Message
+    let available_width = inner_area.width as usize;
+    let ellipsis = "...";
+    let ellipsis_width = UnicodeWidthStr::width(ellipsis);
+
+    let processed_lines: Vec<Line> =
+        message_lines
+            .into_iter()
+            .map(|line| {
+                let line_width = UnicodeWidthStr::width(line);
+                if line_width > available_width {
+                    // Truncate with ellipsis
+                    let mut truncated_len = 0;
+                    let mut current_width = 0;
+                    // Iterate over graphemes to handle multi-byte characters correctly
+                    for (idx, grapheme) in line.grapheme_indices(true) {
+                        let grapheme_width = UnicodeWidthStr::width(grapheme);
+                        if current_width + grapheme_width > available_width.saturating_sub(ellipsis_width) {
+                            break; // Stop before exceeding width needed for text + ellipsis
+                        }
+                        current_width += grapheme_width;
+                        truncated_len = idx + grapheme.len(); // Store the byte index of the end of the last fitting grapheme
+                    }
+                    let truncated_line = format!("{}{}", &line[..truncated_len], ellipsis);
+                    Line::from(Span::styled(truncated_line, Style::default().fg(theme.fg)))
+                } else {
+                    // Line fits, use it as is
+                    Line::from(Span::styled(line, Style::default().fg(theme.fg)))
+                }
+            })
+            .collect();
+
+    let message_paragraph =
+        Paragraph::new(Text::from(processed_lines)).alignment(Alignment::Center);
+    // Render message in the first chunk
+    f.render_widget(message_paragraph, chunks[0]);
+
+    // Render Buttons if they exist and there's a chunk for them
+    if !dialog_buttons.is_empty() && chunks.len() > 1 {
+        let button_area = chunks[1];
+        let button_count = dialog_buttons.len();
+
+        // Use Ratio for potentially more even distribution with few buttons
+        let button_constraints = std::iter::repeat(Constraint::Ratio(
+            1,
+            button_count as u32,
+        ))
+        .take(button_count)
+        .collect::<Vec<_>>();
+
+        let button_chunks = Layout::default()
+            .direction(Direction::Horizontal)
+            .constraints(button_constraints)
+            .horizontal_margin(1) // Add space between buttons
+            .split(button_area);
+
+        for (i, button_label) in dialog_buttons.iter().enumerate() {
+            // Ensure we don't try to render into a non-existent chunk
+            if i >= button_chunks.len() {
+                break;
+            }
+
+            let is_active = i == dialog_active_button_index;
+            let (button_style, border_style) = if is_active {
+                (
+                    Style::default()
+                        .fg(theme.highlight)
+                        .add_modifier(Modifier::BOLD),
+                    Style::default().fg(theme.accent), // Highlight border
+                )
+            } else {
+                (
+                    Style::default().fg(theme.fg),
+                    Style::default().fg(theme.border), // Normal border
+                )
+            };
+
+            let button_block = Block::default()
+                .borders(Borders::ALL)
+                .border_type(BorderType::Plain)
+                .border_style(border_style);
+
+            f.render_widget(
+                Paragraph::new(button_label.as_str())
+                    .block(button_block)
+                    .style(button_style)
+                    .alignment(Alignment::Center),
+                button_chunks[i],
+            );
+        }
+    }
+}

client/src/components/common/status_line.rs

@@ -6,7 +6,7 @@ use ratatui::{
     Frame,
     text::{Line, Span},
 };
-use crate::config::colors::Theme;
+use crate::config::colors::themes::Theme;
 use std::path::Path;
 
 pub fn render_status_line(

client/src/components/form.rs

@@ -0,0 +1,4 @@
+// src/components/form.rs
+pub mod form;
+
+pub use form::*;

client/src/components/form/form.rs

@@ -1,18 +1,18 @@
-// src/components/handlers/form.rs
+// src/components/form/form.rs
 use ratatui::{
     widgets::{Paragraph, Block, Borders},
     layout::{Layout, Constraint, Direction, Rect, Margin, Alignment},
     style::Style,
     Frame,
 };
-use crate::config::colors::Theme;
-use crate::ui::form::FormState;
-use super::canvas::render_canvas;  // Changed to canvas
+use crate::config::colors::themes::Theme;
+use crate::state::pages::canvas_state::CanvasState;
+use crate::components::handlers::canvas::render_canvas;
 
 pub fn render_form(
     f: &mut Frame,
     area: Rect,
-    form_state: &FormState,
+    form_state: &impl CanvasState,
     fields: &[&str],
     current_field: &usize,
     inputs: &[&String],

client/src/components/handlers.rs

@@ -1,14 +1,8 @@
 // src/components/handlers.rs
-pub mod form;
-pub mod preview_card;
-pub mod command_line;
-pub mod status_line;
 pub mod canvas;
 pub mod sidebar;
+pub mod buffer_list;
 
-pub use command_line::render_command_line;
-pub use form::*;
-pub use preview_card::render_preview_card;
-pub use status_line::render_status_line;
 pub use canvas::*;
 pub use sidebar::*;
+pub use buffer_list::*;

client/src/components/handlers/buffer_list.rs

@@ -0,0 +1,61 @@
+// src/components/handlers/buffer_list.rs
+
+use crate::config::colors::themes::Theme;
+use crate::state::app::state::AppState;
+use ratatui::{
+    layout::{Alignment, Rect}, // Added Alignment
+    style::{Style, Stylize},
+    text::{Line, Span}, // Added Span
+    widgets::{Block, Borders, Paragraph}, // Changed widgets
+    Frame,
+};
+
+pub fn render_buffer_list(
+    f: &mut Frame,
+    area: Rect,
+    theme: &Theme,
+    app_state: &AppState,
+) {
+    let mut current_buffer_name = "*scratch*"; // Default
+
+    // Determine the active buffer name based on UI state
+    if app_state.ui.show_intro {
+        current_buffer_name = "Intro";
+    } else if app_state.ui.show_register {
+        current_buffer_name = "Register";
+    } else if app_state.ui.show_login {
+        current_buffer_name = "Login";
+    } else if app_state.ui.show_admin {
+        current_buffer_name = "Admin Panel";
+    } else if app_state.ui.show_form {
+        // Potentially make this more specific later (e.g., show table name)
+        current_buffer_name = "Data Form";
+    }
+    // Add more conditions if other views exist
+
+    // Create the text line for the buffer name with padding
+    let buffer_text = Line::from(vec![
+        Span::raw(" "), // Left padding
+        Span::styled(
+            current_buffer_name,
+            Style::default().fg(theme.bg).bg(theme.highlight), // Style active tab
+        ),
+        Span::raw(" "), // Right padding
+    ]);
+
+    // Create the paragraph centered within the block
+    let paragraph = Paragraph::new(buffer_text)
+        .alignment(Alignment::Left) // Align text left, padding handles spacing
+        .block(
+            Block::default()
+                // Keep only the bottom border to act as a separator
+                .borders(Borders::BOTTOM)
+                .border_style(Style::default().fg(theme.secondary)),
+        )
+        // Set the background for the entire area (behind the text/block)
+        .style(Style::default().bg(theme.bg));
+
+    // Render the paragraph widget
+    f.render_widget(paragraph, area);
+}
+

client/src/components/handlers/canvas.rs

@@ -7,19 +7,19 @@ use ratatui::{
     Frame,
     prelude::Alignment,
 };
-use crate::config::colors::Theme;
-use crate::ui::form::FormState;
+use crate::config::colors::themes::Theme;
+use crate::state::pages::canvas_state::CanvasState;
 
 pub fn render_canvas(
     f: &mut Frame,
     area: Rect,
-    form_state: &FormState,
+    form_state: &impl CanvasState,
     fields: &[&str],
     current_field: &usize,
     inputs: &[&String],
     theme: &Theme,
     is_edit_mode: bool,
-) {
+) -> Option<Rect> {
     // Split area into columns
     let columns = Layout::default()
         .direction(Direction::Horizontal)
@@ -27,13 +27,16 @@ pub fn render_canvas(
         .split(area);
 
     // Input container styling
+    let border_style = if form_state.has_unsaved_changes() {
+        Style::default().fg(theme.warning)
+    } else if is_edit_mode {
+        Style::default().fg(theme.accent)
+    } else {
+        Style::default().fg(theme.secondary)
+    };
     let input_container = Block::default()
         .borders(Borders::ALL)
-        .border_style(if is_edit_mode {
-            form_state.has_unsaved_changes.then(|| theme.warning).unwrap_or(theme.accent)
-        } else {
-            theme.secondary
-        })
+        .border_style(border_style)
         .style(Style::default().bg(theme.bg));
 
     // Input block dimensions
@@ -53,6 +56,8 @@ pub fn render_canvas(
         .constraints(vec![Constraint::Length(1); fields.len()])
         .split(input_area);
 
+    let mut active_field_input_rect = None;
+
     // Render labels
     for (i, field) in fields.iter().enumerate() {
         let label = Paragraph::new(Line::from(Span::styled(
@@ -81,9 +86,12 @@ pub fn render_canvas(
         f.render_widget(input_display, input_rows[i]);
 
         if is_active {
-            let cursor_x = input_rows[i].x + form_state.current_cursor_pos as u16;
+            active_field_input_rect = Some(input_rows[i]);
+            let cursor_x = input_rows[i].x + form_state.current_cursor_pos() as u16;
             let cursor_y = input_rows[i].y;
             f.set_cursor_position((cursor_x, cursor_y));
         }
     }
+
+    active_field_input_rect
 }

client/src/components/handlers/preview_card.rs

@@ -1,33 +0,0 @@
-// src/client/components/preview_card.rs
-use ratatui::{
-    widgets::{Block, Borders, List, ListItem},
-    layout::Rect,
-    style::Style,
-    text::Text,
-    Frame,
-};
-use crate::config::colors::Theme;
-
-pub fn render_preview_card(f: &mut Frame, area: Rect, fields: &[&String], theme: &Theme) {
-    let card = Block::default()
-        .borders(Borders::ALL)
-        .border_style(Style::default().fg(theme.border))
-        .title(" Preview Card ")
-        .style(Style::default().bg(theme.bg).fg(theme.fg));
-
-    let items = vec![
-        ListItem::new(Text::from(format!("Firma: {}", fields[0]))),
-        ListItem::new(Text::from(format!("Ulica: {}", fields[1]))),
-        ListItem::new(Text::from(format!("Mesto: {}", fields[2]))),
-        ListItem::new(Text::from(format!("PSC: {}", fields[3]))),
-        ListItem::new(Text::from(format!("ICO: {}", fields[4]))),
-        ListItem::new(Text::from(format!("Kontakt: {}", fields[5]))),
-        ListItem::new(Text::from(format!("Telefon: {}", fields[6]))),
-    ];
-
-    let list = List::new(items)
-        .block(card)
-        .style(Style::default().bg(theme.bg).fg(theme.fg));
-
-    f.render_widget(list, area);
-}

client/src/components/handlers/sidebar.rs

@@ -1,27 +1,109 @@
 // src/components/handlers/sidebar.rs
 use ratatui::{
     widgets::{Block, List, ListItem},
-    layout::Rect,
+    layout::{Rect, Direction, Layout, Constraint},
     style::Style,
-    text::Text,
     Frame,
 };
-use crate::config::colors::Theme;
+use crate::config::colors::themes::Theme;
+use common::proto::multieko2::table_definition::{ProfileTreeResponse};
+use ratatui::text::{Span, Line};
 
-pub fn render_sidebar(f: &mut Frame, area: Rect, theme: &Theme) {
-    let sidebar_block = Block::default()
-        .style(Style::default().bg(theme.bg));
+// Reduced sidebar width
+const SIDEBAR_WIDTH: u16 = 12;
 
-    let items = vec![
-        ListItem::new(Text::from(" Navigation ")),
-        ListItem::new(Text::from(" Search ")),
-        ListItem::new(Text::from(" Settings ")),
-    ];
+pub fn calculate_sidebar_layout(show_sidebar: bool, main_content_area: Rect) -> (Option<Rect>, Rect) {
+    if show_sidebar {
+        let chunks = Layout::default()
+            .direction(Direction::Horizontal)
+            .constraints([
+                Constraint::Length(SIDEBAR_WIDTH),
+                Constraint::Min(0),
+            ])
+            .split(main_content_area);
+        (Some(chunks[0]), chunks[1])
+    } else {
+        (None, main_content_area)
+    }
+}
+
+pub fn render_sidebar(
+    f: &mut Frame,
+    area: Rect,
+    theme: &Theme,
+    profile_tree: &ProfileTreeResponse,
+    selected_profile: &Option<String>,
+) {
+    let sidebar_block = Block::default().style(Style::default().bg(theme.bg));
+    let mut items = Vec::new();
+
+    if let Some(profile_name) = selected_profile {
+        // Existing code for when a profile is selected...
+    } else {
+        // Show full profile tree when no profile is selected (compact version)
+        for (profile_idx, profile) in profile_tree.profiles.iter().enumerate() {
+            // Profile header - more compact
+            items.push(ListItem::new(Line::from(vec![
+                Span::styled("◆", Style::default().fg(theme.accent)),
+                Span::styled(&profile.name, Style::default().fg(theme.highlight)),
+            ])));
+
+            // Tables with compact prefixes
+            for (table_idx, table) in profile.tables.iter().enumerate() {
+                let is_last_table = table_idx == profile.tables.len() - 1;
+                let is_last_profile = profile_idx == profile_tree.profiles.len() - 1;
+
+                // Shorter prefix characters
+                let prefix = match (is_last_profile, is_last_table) {
+                    (true, true) => " └",
+                    (true, false) => " ├",
+                    (false, true) => "│└",
+                    (false, false) => "│├",
+                };
+
+                // Get table name without year prefix to save space
+                let display_name = if table.name.starts_with("2025_") {
+                    &table.name[5..] // Skip "2025_" prefix
+                } else {
+                    &table.name
+                };
+
+                let mut line = vec![
+                    Span::styled(prefix, Style::default().fg(theme.fg)),
+                    Span::styled(display_name, Style::default().fg(theme.fg)),
+                ];
+
+                // Show a simple indicator for dependencies instead of listing them
+                if !table.depends_on.is_empty() {
+                    line.push(Span::styled(
+                        "→",
+                        Style::default().fg(theme.secondary)
+                    ));
+                }
+
+                items.push(ListItem::new(Line::from(line)));
+            }
+
+            // Compact separator between profiles
+            if profile_idx < profile_tree.profiles.len() - 1 {
+                items.push(ListItem::new(Line::from(
+                    Span::styled("│", Style::default().fg(theme.secondary))
+                )));
+            }
+        }
+
+        if profile_tree.profiles.is_empty() {
+            items.push(ListItem::new(Span::styled(
+                "No profiles",
+                Style::default().fg(theme.secondary)
+            )));
+        }
+    }
 
     let list = List::new(items)
         .block(sidebar_block)
         .highlight_style(Style::default().fg(theme.highlight))
-        .highlight_symbol(">>");
+        .highlight_symbol(">");
 
     f.render_widget(list, area);
 }

client/src/components/intro.rs

@@ -0,0 +1,4 @@
+// src/components/intro.rs
+pub mod intro;
+
+pub use intro::*;

client/src/components/intro/intro.rs

@@ -0,0 +1,87 @@
+// src/components/intro/intro.rs
+use ratatui::{
+    layout::{Alignment, Constraint, Direction, Layout, Rect},
+    style::Style,
+    text::{Line, Span},
+    widgets::{Block, BorderType, Borders, Paragraph},
+    prelude::Margin,
+    Frame,
+};
+use crate::config::colors::themes::Theme;
+use crate::state::pages::intro::IntroState;
+
+pub fn render_intro(f: &mut Frame, intro_state: &IntroState, area: Rect, theme: &Theme) {
+    let block = Block::default()
+        .borders(Borders::ALL)
+        .border_type(BorderType::Rounded)
+        .border_style(Style::default().fg(theme.accent))
+        .style(Style::default().bg(theme.bg));
+
+    let inner_area = block.inner(area);
+    f.render_widget(block, area);
+
+    // Center layout
+    let chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([
+            Constraint::Percentage(40),
+            Constraint::Length(5),
+            Constraint::Percentage(40),
+        ])
+        .split(inner_area);
+
+    // Title
+    let title = Line::from(vec![
+        Span::styled("multieko2", Style::default().fg(theme.highlight)),
+        Span::styled(" v", Style::default().fg(theme.fg)),
+        Span::styled(env!("CARGO_PKG_VERSION"), Style::default().fg(theme.secondary)),
+    ]);
+    let title_para = Paragraph::new(title)
+        .alignment(Alignment::Center);
+    f.render_widget(title_para, chunks[1]);
+
+    // Buttons - now with 4 options
+    let button_area = Layout::default()
+        .direction(Direction::Horizontal)
+        .constraints([
+            Constraint::Percentage(25),
+            Constraint::Percentage(25),
+            Constraint::Percentage(25),
+            Constraint::Percentage(25),
+        ])
+        .split(chunks[1].inner(Margin {
+            horizontal: 1,
+            vertical: 1
+        }));
+
+    let buttons = ["Continue", "Admin", "Login", "Register"];
+    for (i, &text) in buttons.iter().enumerate() {
+        render_button(f, button_area[i], text, intro_state.selected_option == i, theme);
+    }
+}
+
+fn render_button(f: &mut Frame, area: Rect, text: &str, selected: bool, theme: &Theme) {
+    let button_style = Style::default()
+        .fg(if selected { theme.highlight } else { theme.fg })
+        .bg(theme.bg)
+        .add_modifier(if selected {
+            ratatui::style::Modifier::BOLD
+        } else {
+            ratatui::style::Modifier::empty()
+        });
+
+    let border_style = Style::default()
+        .fg(if selected { theme.accent } else { theme.border });
+
+    let button = Paragraph::new(text)
+        .style(button_style)
+        .alignment(Alignment::Center)
+        .block(
+            Block::default()
+            .borders(Borders::ALL)
+            .border_type(BorderType::Double)
+            .border_style(border_style),
+        );
+
+    f.render_widget(button, area);
+}

client/src/components/mod.rs

@@ -1,5 +1,14 @@
 // src/components/mod.rs
-pub mod models;
 pub mod handlers;
+pub mod intro;
+pub mod admin;
+pub mod common;
+pub mod form;
+pub mod auth;
 
 pub use handlers::*;
+pub use intro::*;
+pub use admin::*;
+pub use common::*;
+pub use form::*;
+pub use auth::*;

client/src/config/binds.rs

@@ -0,0 +1,7 @@
+// src/config/binds.rs
+ 
+pub mod config;
+pub mod key_sequences;
+
+pub use config::*;
+pub use key_sequences::*;

client/src/config/binds/config.rs

@@ -1,4 +1,4 @@
-// client/src/config/config.rs
+// src/config/binds/config.rs
 
 use serde::Deserialize;
 use std::collections::HashMap;
@@ -25,6 +25,8 @@ pub struct Config {
 
 #[derive(Debug, Deserialize)]
 pub struct ModeKeybindings {
+    #[serde(default)]
+    pub general: HashMap<String, Vec<String>>,
     #[serde(default)]
     pub read_only: HashMap<String, Vec<String>>,
     #[serde(default)]
@@ -33,7 +35,6 @@ pub struct ModeKeybindings {
     pub command: HashMap<String, Vec<String>>,
     #[serde(default)]
     pub common: HashMap<String, Vec<String>>,
-    // Store top-level keybindings that aren't in a specific mode section
     #[serde(flatten)]
     pub global: HashMap<String, Vec<String>>,
 }
@@ -49,6 +50,17 @@ impl Config {
         Ok(config)
     }
 
+
+    pub fn get_general_action(&self, key: KeyCode, modifiers: KeyModifiers) -> Option<&str> {
+        self.get_action_for_key_in_mode(&self.keybindings.general, key, modifiers)
+            .or_else(|| self.get_action_for_key_in_mode(&self.keybindings.global, key, modifiers))
+    }
+
+    /// Common actions for Edit/Read-only modes
+    pub fn get_common_action(&self, key: KeyCode, modifiers: KeyModifiers) -> Option<&str> {
+        self.get_action_for_key_in_mode(&self.keybindings.common, key, modifiers)
+    }
+
     /// Gets an action for a key in Read-Only mode, also checking common keybindings.
     pub fn get_read_only_action_for_key(&self, key: KeyCode, modifiers: KeyModifiers) -> Option<&str> {
         self.get_action_for_key_in_mode(&self.keybindings.read_only, key, modifiers)
@@ -70,6 +82,25 @@ impl Config {
             .or_else(|| self.get_action_for_key_in_mode(&self.keybindings.global, key, modifiers))
     }
 
+    /// Context-aware keybinding resolution
+    pub fn get_action_for_current_context(
+        &self,
+        is_edit_mode: bool,
+        command_mode: bool,
+        key: KeyCode,
+        modifiers: KeyModifiers
+    ) -> Option<&str> {
+        match (command_mode, is_edit_mode) {
+            (true, _) => self.get_command_action_for_key(key, modifiers),
+            (_, true) => self.get_edit_action_for_key(key, modifiers)
+                .or_else(|| self.get_common_action(key, modifiers)),
+            _ => self.get_read_only_action_for_key(key, modifiers)
+                .or_else(|| self.get_common_action(key, modifiers))
+                // Add global bindings check for read-only mode
+                .or_else(|| self.get_action_for_key_in_mode(&self.keybindings.global, key, modifiers)),
+        }
+    }
+
     /// Helper function to get an action for a key in a specific mode.
     pub fn get_action_for_key_in_mode<'a>(
         &self,
@@ -355,13 +386,13 @@ impl Config {
 
         // Get string representations of the sequence
         let sequence_str = sequence.iter()
-            .map(|k| crate::config::key_sequences::key_to_string(k))
+            .map(|k| crate::config::binds::key_sequences::key_to_string(k))
             .collect::<Vec<String>>()
             .join("");
 
         // Add the missing sequence_plus definition
         let sequence_plus = sequence.iter()
-            .map(|k| crate::config::key_sequences::key_to_string(k))
+            .map(|k| crate::config::binds::key_sequences::key_to_string(k))
             .collect::<Vec<String>>()
             .join("+");
 
@@ -414,7 +445,7 @@ impl Config {
                 // Special case for + format in bindings
                 if binding.contains('+') {
                     let normalized_sequence = sequence.iter()
-                        .map(|k| crate::config::key_sequences::key_to_string(k))
+                        .map(|k| crate::config::binds::key_sequences::key_to_string(k))
                         .collect::<Vec<String>>();
 
                     let binding_parts: Vec<&str> = binding.split('+').collect();
@@ -442,7 +473,7 @@ impl Config {
 
         // Get string representation of the sequence
         let sequence_str = sequence.iter()
-            .map(|k| crate::config::key_sequences::key_to_string(k))
+            .map(|k| crate::config::binds::key_sequences::key_to_string(k))
             .collect::<Vec<String>>()
             .join("");
 
@@ -491,7 +522,7 @@ impl Config {
                 if binding.contains('+') {
                     let binding_parts: Vec<&str> = binding.split('+').collect();
                     let sequence_parts = sequence.iter()
-                        .map(|k| crate::config::key_sequences::key_to_string(k))
+                        .map(|k| crate::config::binds::key_sequences::key_to_string(k))
                         .collect::<Vec<String>>();
 
                     if binding_parts.len() > sequence_parts.len() {

client/src/config/colors.rs

@@ -1,68 +1,4 @@
-// src/client/colors.rs
-use ratatui::style::Color;
+// src/config/colors.rs
+pub mod themes;
 
-#[derive(Debug, Clone)]
-pub struct Theme {
-    pub bg: Color,
-    pub fg: Color,
-    pub accent: Color,
-    pub secondary: Color,
-    pub highlight: Color,
-    pub warning: Color,
-    pub border: Color,
-}
-
-impl Theme {
-    pub fn from_str(theme_name: &str) -> Self {
-        match theme_name.to_lowercase().as_str() {
-            "dark" => Self::dark(),
-            "high_contrast" => Self::high_contrast(),
-            _ => Self::light(),
-        }
-    }
-
-    // Default light theme
-    pub fn light() -> Self {
-        Self {
-            bg: Color::Rgb(245, 245, 245), // Light gray
-            fg: Color::Rgb(64, 64, 64),    // Dark gray
-            accent: Color::Rgb(173, 216, 230), // Pastel blue
-            secondary: Color::Rgb(255, 165, 0), // Orange for secondary
-            highlight: Color::Rgb(152, 251, 152), // Pastel green
-            warning: Color::Rgb(255, 182, 193), // Pastel pink
-            border: Color::Rgb(220, 220, 220), // Light gray border
-        }
-    }
-
-    // High-contrast dark theme
-    pub fn dark() -> Self {
-        Self {
-            bg: Color::Rgb(30, 30, 30),     // Dark background
-            fg: Color::Rgb(255, 255, 255),  // White text
-            accent: Color::Rgb(0, 191, 255), // Bright blue
-            secondary: Color::Rgb(255, 215, 0), // Gold for secondary
-            highlight: Color::Rgb(50, 205, 50), // Bright green
-            warning: Color::Rgb(255, 99, 71), // Bright red
-            border: Color::Rgb(100, 100, 100), // Medium gray border
-        }
-    }
-
-    // High-contrast light theme
-    pub fn high_contrast() -> Self {
-        Self {
-            bg: Color::Rgb(255, 255, 255), // White background
-            fg: Color::Rgb(0, 0, 0),       // Black text
-            accent: Color::Rgb(0, 0, 255), // Blue
-            secondary: Color::Rgb(255, 140, 0), // Dark orange for secondary
-            highlight: Color::Rgb(0, 128, 0), // Green
-            warning: Color::Rgb(255, 0, 0), // Red
-            border: Color::Rgb(0, 0, 0),   // Black border
-        }
-    }
-}
-
-impl Default for Theme {
-    fn default() -> Self {
-        Self::light() // Default to light theme
-    }
-}
+pub use themes::*;

client/src/config/colors/themes.rs

@@ -0,0 +1,68 @@
+// src/client/themes/colors.rs
+use ratatui::style::Color;
+
+#[derive(Debug, Clone)]
+pub struct Theme {
+    pub bg: Color,
+    pub fg: Color,
+    pub accent: Color,
+    pub secondary: Color,
+    pub highlight: Color,
+    pub warning: Color,
+    pub border: Color,
+}
+
+impl Theme {
+    pub fn from_str(theme_name: &str) -> Self {
+        match theme_name.to_lowercase().as_str() {
+            "dark" => Self::dark(),
+            "high_contrast" => Self::high_contrast(),
+            _ => Self::light(),
+        }
+    }
+
+    // Default light theme
+    pub fn light() -> Self {
+        Self {
+            bg: Color::Rgb(245, 245, 245), // Light gray
+            fg: Color::Rgb(64, 64, 64),    // Dark gray
+            accent: Color::Rgb(173, 216, 230), // Pastel blue
+            secondary: Color::Rgb(255, 165, 0), // Orange for secondary
+            highlight: Color::Rgb(152, 251, 152), // Pastel green
+            warning: Color::Rgb(255, 182, 193), // Pastel pink
+            border: Color::Rgb(220, 220, 220), // Light gray border
+        }
+    }
+
+    // High-contrast dark theme
+    pub fn dark() -> Self {
+        Self {
+            bg: Color::Rgb(30, 30, 30),     // Dark background
+            fg: Color::Rgb(255, 255, 255),  // White text
+            accent: Color::Rgb(0, 191, 255), // Bright blue
+            secondary: Color::Rgb(255, 215, 0), // Gold for secondary
+            highlight: Color::Rgb(50, 205, 50), // Bright green
+            warning: Color::Rgb(255, 99, 71), // Bright red
+            border: Color::Rgb(100, 100, 100), // Medium gray border
+        }
+    }
+
+    // High-contrast light theme
+    pub fn high_contrast() -> Self {
+        Self {
+            bg: Color::Rgb(255, 255, 255), // White background
+            fg: Color::Rgb(0, 0, 0),       // Black text
+            accent: Color::Rgb(0, 0, 255), // Blue
+            secondary: Color::Rgb(255, 140, 0), // Dark orange for secondary
+            highlight: Color::Rgb(0, 128, 0), // Green
+            warning: Color::Rgb(255, 0, 0), // Red
+            border: Color::Rgb(0, 0, 0),   // Black border
+        }
+    }
+}
+
+impl Default for Theme {
+    fn default() -> Self {
+        Self::light() // Default to light theme
+    }
+}

client/src/config/mod.rs

@@ -1,4 +1,4 @@
 // src/config/mod.rs
+
+pub mod binds;
 pub mod colors;
-pub mod config;
-pub mod key_sequences;

client/src/functions/common.rs

@@ -0,0 +1,2 @@
+// src/functions/common.rs
+

client/src/functions/mod.rs

@@ -0,0 +1,6 @@
+// src/functions/mod.rs
+
+pub mod common;
+pub mod modes;
+
+pub use modes::*;

client/src/functions/modes.rs

@@ -0,0 +1,8 @@
+// src/functions/modes.rs
+
+pub mod read_only;
+pub mod edit;
+pub mod navigation;
+
+pub use read_only::*;
+pub use edit::*;

client/src/functions/modes/edit.rs

@@ -0,0 +1,4 @@
+// src/functions/modes/edit.rs
+
+pub mod form_e;
+pub mod auth_e;

client/src/functions/modes/edit/auth_e.rs

@@ -0,0 +1,483 @@
+// src/functions/modes/edit/auth_e.rs
+
+use crate::services::grpc_client::GrpcClient;
+use crate::state::pages::canvas_state::CanvasState;
+use crate::state::pages::form::FormState;
+use crate::state::pages::auth::RegisterState;
+use crate::tui::functions::common::form::{revert, save};
+use crossterm::event::{KeyCode, KeyEvent};
+use std::any::Any;
+
+pub async fn execute_common_action<S: CanvasState + Any>(
+    action: &str,
+    state: &mut S,
+    grpc_client: &mut GrpcClient,
+    current_position: &mut u64,
+    total_count: u64,
+) -> Result<String, Box<dyn std::error::Error>> {
+    match action {
+        "save" | "revert" => {
+            if !state.has_unsaved_changes() {
+                return Ok("No changes to save or revert.".to_string());
+            }
+            if let Some(form_state) =
+                (state as &mut dyn Any).downcast_mut::<FormState>()
+            {
+                match action {
+                    "save" => {
+                        let outcome = save(
+                            form_state,
+                            grpc_client,
+                            current_position,
+                            total_count,
+                        )
+                        .await?;
+                        let message = format!("Save successful: {:?}", outcome); // Simple message for now
+                        Ok(message)
+                    }
+                    "revert" => {
+                        revert(
+                            form_state,
+                            grpc_client,
+                            current_position,
+                            total_count,
+                        )
+                        .await
+                    }
+                    _ => unreachable!(),
+                }
+            } else {
+                Ok(format!(
+                    "Action '{}' not implemented for this state type.",
+                    action
+                ))
+            }
+        }
+        _ => Ok(format!("Common action '{}' not handled here.", action)),
+    }
+}
+
+pub async fn execute_edit_action<S: CanvasState + Any + Send>(
+    action: &str,
+    key: KeyEvent,
+    state: &mut S,
+    ideal_cursor_column: &mut usize,
+    grpc_client: &mut GrpcClient,
+    current_position: &mut u64,
+    total_count: u64,
+) -> Result<String, Box<dyn std::error::Error>> {
+    match action {
+        "insert_char" => {
+            if let KeyCode::Char(c) = key.code {
+                let cursor_pos = state.current_cursor_pos();
+                let field_value = state.get_current_input_mut();
+                let mut chars: Vec<char> = field_value.chars().collect();
+                if cursor_pos <= chars.len() {
+                    chars.insert(cursor_pos, c);
+                    *field_value = chars.into_iter().collect();
+                    state.set_current_cursor_pos(cursor_pos + 1);
+                    state.set_has_unsaved_changes(true);
+                    *ideal_cursor_column = state.current_cursor_pos();
+                }
+            } else {
+                return Ok("Error: insert_char called without a char key."
+                    .to_string());
+            }
+            Ok("working?".to_string())
+        }
+
+        "delete_char_backward" => {
+            if state.current_cursor_pos() > 0 {
+                let cursor_pos = state.current_cursor_pos();
+                let field_value = state.get_current_input_mut();
+                let mut chars: Vec<char> = field_value.chars().collect();
+                if cursor_pos <= chars.len() {
+                    chars.remove(cursor_pos - 1);
+                    *field_value = chars.into_iter().collect();
+                    let new_pos = cursor_pos - 1;
+                    state.set_current_cursor_pos(new_pos);
+                    state.set_has_unsaved_changes(true);
+                    *ideal_cursor_column = new_pos;
+                }
+            }
+            Ok("".to_string())
+        }
+
+        "delete_char_forward" => {
+            let cursor_pos = state.current_cursor_pos();
+            let field_value = state.get_current_input_mut();
+            let mut chars: Vec<char> = field_value.chars().collect();
+            if cursor_pos < chars.len() {
+                chars.remove(cursor_pos);
+                *field_value = chars.into_iter().collect();
+                state.set_has_unsaved_changes(true);
+                *ideal_cursor_column = cursor_pos;
+            }
+            Ok("".to_string())
+        }
+
+        "next_field" => {
+            let num_fields = state.fields().len();
+            if num_fields > 0 {
+                let current_field = state.current_field();
+                let new_field = (current_field + 1) % num_fields;
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("".to_string())
+        }
+
+        "prev_field" => {
+            let num_fields = state.fields().len();
+            if num_fields > 0 {
+                let current_field = state.current_field();
+                let new_field = if current_field == 0 {
+                    num_fields - 1
+                } else {
+                    current_field - 1
+                };
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("".to_string())
+        }
+
+        "move_left" => {
+            let new_pos = state.current_cursor_pos().saturating_sub(1);
+            state.set_current_cursor_pos(new_pos);
+            *ideal_cursor_column = new_pos;
+            Ok("".to_string())
+        }
+
+        "move_right" => {
+            let current_input = state.get_current_input();
+            let current_pos = state.current_cursor_pos();
+            if current_pos < current_input.len() {
+                let new_pos = current_pos + 1;
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("".to_string())
+        }
+
+        "move_up" => {
+            let num_fields = state.fields().len();
+            if num_fields > 0 {
+                let current_field = state.current_field();
+                let new_field = current_field.saturating_sub(1);
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("".to_string())
+        }
+
+        "move_down" => {
+            let num_fields = state.fields().len();
+            if num_fields > 0 {
+                let new_field = (state.current_field() + 1).min(num_fields - 1);
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("".to_string())
+        }
+
+        "move_line_start" => {
+            state.set_current_cursor_pos(0);
+            *ideal_cursor_column = 0;
+            Ok("".to_string())
+        }
+
+        "move_line_end" => {
+            let current_input = state.get_current_input();
+            let new_pos = current_input.len();
+            state.set_current_cursor_pos(new_pos);
+            *ideal_cursor_column = new_pos;
+            Ok("".to_string())
+        }
+
+        "move_first_line" => {
+            let num_fields = state.fields().len();
+            if num_fields > 0 {
+                state.set_current_field(0);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("Moved to first field".to_string())
+        }
+
+        "move_last_line" => {
+            let num_fields = state.fields().len();
+            if num_fields > 0 {
+                let new_field = num_fields - 1;
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("Moved to last field".to_string())
+        }
+
+        "move_word_next" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos = find_next_word_start(
+                    current_input,
+                    state.current_cursor_pos(),
+                );
+                let final_pos = new_pos.min(current_input.len());
+                state.set_current_cursor_pos(final_pos);
+                *ideal_cursor_column = final_pos;
+            }
+            Ok("".to_string())
+        }
+
+        "move_word_end" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let current_pos = state.current_cursor_pos();
+                let new_pos = find_word_end(current_input, current_pos);
+
+                let final_pos = if new_pos == current_pos {
+                    find_word_end(current_input, new_pos + 1)
+                } else {
+                    new_pos
+                };
+
+                let max_valid_index = current_input.len().saturating_sub(1);
+                let clamped_pos = final_pos.min(max_valid_index);
+                state.set_current_cursor_pos(clamped_pos);
+                *ideal_cursor_column = clamped_pos;
+            }
+            Ok("".to_string())
+        }
+
+        "move_word_prev" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos = find_prev_word_start(
+                    current_input,
+                    state.current_cursor_pos(),
+                );
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("".to_string())
+        }
+
+        "move_word_end_prev" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos = find_prev_word_end(
+                    current_input,
+                    state.current_cursor_pos(),
+                );
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("Moved to previous word end".to_string())
+        }
+
+        // --- Autocomplete Actions ---
+        "suggestion_down" | "suggestion_up" | "select_suggestion" | "exit_suggestion_mode" => {
+            // Attempt to downcast to RegisterState to handle suggestion logic here
+            if let Some(register_state) = (state as &mut dyn Any).downcast_mut::<RegisterState>() {
+                // Only handle if it's the role field (index 4)
+                if register_state.current_field() == 4 {
+                    match action {
+                        "suggestion_down" if register_state.in_suggestion_mode => {
+                            let max_index = register_state.role_suggestions.len().saturating_sub(1);
+                            let current_index = register_state.selected_suggestion_index.unwrap_or(0);
+                            register_state.selected_suggestion_index = Some(if current_index >= max_index { 0 } else { current_index + 1 });
+                            Ok("Suggestion changed down".to_string())
+                        }
+                        "suggestion_up" if register_state.in_suggestion_mode => {
+                            let max_index = register_state.role_suggestions.len().saturating_sub(1);
+                            let current_index = register_state.selected_suggestion_index.unwrap_or(0);
+                            register_state.selected_suggestion_index = Some(if current_index == 0 { max_index } else { current_index.saturating_sub(1) });
+                            Ok("Suggestion changed up".to_string())
+                        }
+                        "select_suggestion" if register_state.in_suggestion_mode => {
+                            if let Some(index) = register_state.selected_suggestion_index {
+                                if let Some(selected_role) = register_state.role_suggestions.get(index).cloned() {
+                                    register_state.role = selected_role.clone(); // Update the role field
+                                    register_state.in_suggestion_mode = false; // Exit suggestion mode
+                                    register_state.show_role_suggestions = false; // Hide suggestions
+                                    register_state.selected_suggestion_index = None; // Clear selection
+                                    Ok(format!("Selected role: {}", selected_role)) // Return success message
+                                } else {
+                                    Ok("Selected suggestion index out of bounds.".to_string()) // Error case
+                                }
+                            } else {
+                                Ok("No suggestion selected".to_string())
+                            }
+                        }
+                        "exit_suggestion_mode" => { // Handle Esc or other conditions
+                            register_state.show_role_suggestions = false;
+                            register_state.selected_suggestion_index = None;
+                            register_state.in_suggestion_mode = false;
+                            Ok("Suggestions hidden".to_string())
+                        }
+                        _ => {
+                            // Action is suggestion-related but state doesn't match (e.g., not in suggestion mode)
+                            Ok("Suggestion action ignored: State mismatch.".to_string())
+                        }
+                    }
+                } else {
+                    // It's RegisterState, but not the role field
+                    Ok("Suggestion action ignored: Not on role field.".to_string())
+                 }
+            } else {
+                // Downcast failed - this action is only for RegisterState
+                Ok(format!("Action '{}' not applicable for this state type.", action))
+            }
+        }
+        // --- End Autocomplete Actions ---
+
+
+        _ => Ok(format!("Unknown or unhandled edit action: {}", action)),
+    }
+}
+
+#[derive(PartialEq)]
+enum CharType {
+    Whitespace,
+    Alphanumeric,
+    Punctuation,
+}
+
+fn get_char_type(c: char) -> CharType {
+    if c.is_whitespace() {
+        CharType::Whitespace
+    } else if c.is_alphanumeric() {
+        CharType::Alphanumeric
+    } else {
+        CharType::Punctuation
+    }
+}
+
+fn find_next_word_start(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    let len = chars.len();
+    if len == 0 || current_pos >= len {
+        return len;
+    }
+
+    let mut pos = current_pos;
+    let initial_type = get_char_type(chars[pos]);
+
+    while pos < len && get_char_type(chars[pos]) == initial_type {
+        pos += 1;
+    }
+
+    while pos < len && get_char_type(chars[pos]) == CharType::Whitespace {
+        pos += 1;
+    }
+
+    pos
+}
+
+fn find_word_end(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    let len = chars.len();
+    if len == 0 {
+        return 0;
+    }
+
+    let mut pos = current_pos.min(len - 1);
+
+    if get_char_type(chars[pos]) == CharType::Whitespace {
+        pos = find_next_word_start(text, pos);
+    }
+
+    if pos >= len {
+        return len.saturating_sub(1);
+    }
+
+    let word_type = get_char_type(chars[pos]);
+    while pos < len && get_char_type(chars[pos]) == word_type {
+        pos += 1;
+    }
+
+    pos.saturating_sub(1).min(len.saturating_sub(1))
+}
+
+fn find_prev_word_start(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    if chars.is_empty() || current_pos == 0 {
+        return 0;
+    }
+
+    let mut pos = current_pos.saturating_sub(1);
+
+    while pos > 0 && get_char_type(chars[pos]) == CharType::Whitespace {
+        pos -= 1;
+    }
+
+    if pos == 0 && get_char_type(chars[pos]) == CharType::Whitespace {
+        return 0;
+    }
+
+    let word_type = get_char_type(chars[pos]);
+    while pos > 0 && get_char_type(chars[pos - 1]) == word_type {
+        pos -= 1;
+    }
+
+    pos
+}
+
+fn find_prev_word_end(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    let len = chars.len();
+    if len == 0 || current_pos == 0 {
+        return 0;
+    }
+
+    let mut pos = current_pos.saturating_sub(1);
+
+    while pos > 0 && get_char_type(chars[pos]) == CharType::Whitespace {
+        pos -= 1;
+    }
+
+    if pos == 0 && get_char_type(chars[pos]) == CharType::Whitespace {
+        return 0;
+    }
+    if pos == 0 && get_char_type(chars[pos]) != CharType::Whitespace {
+        return 0;
+    }
+
+    let word_type = get_char_type(chars[pos]);
+    while pos > 0 && get_char_type(chars[pos - 1]) == word_type {
+        pos -= 1;
+    }
+
+    while pos > 0 && get_char_type(chars[pos - 1]) == CharType::Whitespace {
+        pos -= 1;
+    }
+
+    if pos > 0 {
+        pos - 1
+    } else {
+        0
+    }
+}

client/src/functions/modes/edit/form_e.rs

@@ -0,0 +1,440 @@
+// src/functions/modes/edit/form_e.rs
+
+use crate::services::grpc_client::GrpcClient;
+use crate::state::pages::canvas_state::CanvasState;
+use crate::state::pages::form::FormState;
+use crate::tui::functions::common::form::{revert, save};
+use crate::tui::functions::common::form::SaveOutcome;
+use crate::modes::handlers::event::EventOutcome;
+use crossterm::event::{KeyCode, KeyEvent};
+use std::any::Any;
+
+pub async fn execute_common_action<S: CanvasState + Any>(
+    action: &str,
+    state: &mut S,
+    grpc_client: &mut GrpcClient,
+    current_position: &mut u64,
+    total_count: u64,
+) -> Result<EventOutcome, Box<dyn std::error::Error>> {
+    match action {
+        "save" | "revert" => {
+            if !state.has_unsaved_changes() {
+                return Ok(EventOutcome::Ok("No changes to save or revert.".to_string()));
+            }
+            if let Some(form_state) =
+                (state as &mut dyn Any).downcast_mut::<FormState>()
+            {
+                match action {
+                    "save" => {
+                        let save_result = save(
+                            form_state,
+                            grpc_client,
+                            current_position,
+                            total_count,
+                        ).await;
+                        
+                        match save_result {
+                            Ok(save_outcome) => {
+                                let message = match save_outcome {
+                                    SaveOutcome::NoChange => "No changes to save.".to_string(),
+                                    SaveOutcome::UpdatedExisting => "Entry updated.".to_string(),
+                                    SaveOutcome::CreatedNew(_) => "New entry created.".to_string(),
+                                };
+                                Ok(EventOutcome::DataSaved(save_outcome, message))
+                            }
+                            Err(e) => Err(e),
+                        }
+                    }
+                    "revert" => {
+                        let revert_result = revert(
+                            form_state,
+                            grpc_client,
+                            current_position,
+                            total_count,
+                        ).await;
+                        
+                        match revert_result {
+                            Ok(message) => Ok(EventOutcome::Ok(message)),
+                            Err(e) => Err(e),
+                        }
+                    }
+                    _ => unreachable!(),
+                }
+            } else {
+                Ok(EventOutcome::Ok(format!(
+                    "Action '{}' not implemented for this state type.",
+                    action
+                )))
+            }
+        }
+        _ => Ok(EventOutcome::Ok(format!("Common action '{}' not handled here.", action))),
+    }
+}
+
+pub async fn execute_edit_action<S: CanvasState>(
+    action: &str,
+    key: KeyEvent,
+    state: &mut S,
+    ideal_cursor_column: &mut usize,
+    grpc_client: &mut GrpcClient,
+    current_position: &mut u64,
+    total_count: u64,
+) -> Result<String, Box<dyn std::error::Error>> {
+    match action {
+        "insert_char" => {
+            if let KeyCode::Char(c) = key.code {
+                let cursor_pos = state.current_cursor_pos();
+                let field_value = state.get_current_input_mut();
+                let mut chars: Vec<char> = field_value.chars().collect();
+                if cursor_pos <= chars.len() {
+                    chars.insert(cursor_pos, c);
+                    *field_value = chars.into_iter().collect();
+                    state.set_current_cursor_pos(cursor_pos + 1);
+                    state.set_has_unsaved_changes(true);
+                    *ideal_cursor_column = state.current_cursor_pos();
+                }
+            } else {
+                return Ok("Error: insert_char called without a char key."
+                    .to_string());
+            }
+            Ok("".to_string())
+        }
+
+        "delete_char_backward" => {
+            if state.current_cursor_pos() > 0 {
+                let cursor_pos = state.current_cursor_pos();
+                let field_value = state.get_current_input_mut();
+                let mut chars: Vec<char> = field_value.chars().collect();
+                if cursor_pos <= chars.len() {
+                    chars.remove(cursor_pos - 1);
+                    *field_value = chars.into_iter().collect();
+                    let new_pos = cursor_pos - 1;
+                    state.set_current_cursor_pos(new_pos);
+                    state.set_has_unsaved_changes(true);
+                    *ideal_cursor_column = new_pos;
+                }
+            }
+            Ok("".to_string())
+        }
+
+        "delete_char_forward" => {
+            let cursor_pos = state.current_cursor_pos();
+            let field_value = state.get_current_input_mut();
+            let mut chars: Vec<char> = field_value.chars().collect();
+            if cursor_pos < chars.len() {
+                chars.remove(cursor_pos);
+                *field_value = chars.into_iter().collect();
+                state.set_has_unsaved_changes(true);
+                *ideal_cursor_column = cursor_pos;
+            }
+            Ok("".to_string())
+        }
+
+        "next_field" => {
+            let num_fields = state.fields().len();
+            if num_fields > 0 {
+                let current_field = state.current_field();
+                let new_field = (current_field + 1) % num_fields;
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("".to_string())
+        }
+
+        "prev_field" => {
+            let num_fields = state.fields().len();
+            if num_fields > 0 {
+                let current_field = state.current_field();
+                let new_field = if current_field == 0 {
+                    num_fields - 1
+                } else {
+                    current_field - 1
+                };
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("".to_string())
+        }
+
+        "move_left" => {
+            let new_pos = state.current_cursor_pos().saturating_sub(1);
+            state.set_current_cursor_pos(new_pos);
+            *ideal_cursor_column = new_pos;
+            Ok("".to_string())
+        }
+
+        "move_right" => {
+            let current_input = state.get_current_input();
+            let current_pos = state.current_cursor_pos();
+            if current_pos < current_input.len() {
+                let new_pos = current_pos + 1;
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("".to_string())
+        }
+
+        "move_up" => {
+            let num_fields = state.fields().len();
+            if num_fields > 0 {
+                let current_field = state.current_field();
+                let new_field = current_field.saturating_sub(1);
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("".to_string())
+        }
+
+        "move_down" => {
+            let num_fields = state.fields().len();
+            if num_fields > 0 {
+                let new_field = (state.current_field() + 1).min(num_fields - 1);
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("".to_string())
+        }
+
+        "move_line_start" => {
+            state.set_current_cursor_pos(0);
+            *ideal_cursor_column = 0;
+            Ok("".to_string())
+        }
+
+        "move_line_end" => {
+            let current_input = state.get_current_input();
+            let new_pos = current_input.len();
+            state.set_current_cursor_pos(new_pos);
+            *ideal_cursor_column = new_pos;
+            Ok("".to_string())
+        }
+
+        "move_first_line" => {
+            let num_fields = state.fields().len();
+            if num_fields > 0 {
+                state.set_current_field(0);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("Moved to first field".to_string())
+        }
+
+        "move_last_line" => {
+            let num_fields = state.fields().len();
+            if num_fields > 0 {
+                let new_field = num_fields - 1;
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_pos = current_input.len();
+                state.set_current_cursor_pos(
+                    (*ideal_cursor_column).min(max_pos),
+                );
+            }
+            Ok("Moved to last field".to_string())
+        }
+
+        "move_word_next" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos = find_next_word_start(
+                    current_input,
+                    state.current_cursor_pos(),
+                );
+                let final_pos = new_pos.min(current_input.len());
+                state.set_current_cursor_pos(final_pos);
+                *ideal_cursor_column = final_pos;
+            }
+            Ok("".to_string())
+        }
+
+        "move_word_end" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let current_pos = state.current_cursor_pos();
+                let new_pos = find_word_end(current_input, current_pos);
+
+                let final_pos = if new_pos == current_pos {
+                    find_word_end(current_input, new_pos + 1)
+                } else {
+                    new_pos
+                };
+
+                let max_valid_index = current_input.len().saturating_sub(1);
+                let clamped_pos = final_pos.min(max_valid_index);
+                state.set_current_cursor_pos(clamped_pos);
+                *ideal_cursor_column = clamped_pos;
+            }
+            Ok("".to_string())
+        }
+
+        "move_word_prev" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos = find_prev_word_start(
+                    current_input,
+                    state.current_cursor_pos(),
+                );
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("".to_string())
+        }
+
+        "move_word_end_prev" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos = find_prev_word_end(
+                    current_input,
+                    state.current_cursor_pos(),
+                );
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("Moved to previous word end".to_string())
+        }
+
+        _ => Ok(format!("Unknown or unhandled edit action: {}", action)),
+    }
+}
+
+#[derive(PartialEq)]
+enum CharType {
+    Whitespace,
+    Alphanumeric,
+    Punctuation,
+}
+
+fn get_char_type(c: char) -> CharType {
+    if c.is_whitespace() {
+        CharType::Whitespace
+    } else if c.is_alphanumeric() {
+        CharType::Alphanumeric
+    } else {
+        CharType::Punctuation
+    }
+}
+
+fn find_next_word_start(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    let len = chars.len();
+    if len == 0 || current_pos >= len {
+        return len;
+    }
+
+    let mut pos = current_pos;
+    let initial_type = get_char_type(chars[pos]);
+
+    while pos < len && get_char_type(chars[pos]) == initial_type {
+        pos += 1;
+    }
+
+    while pos < len && get_char_type(chars[pos]) == CharType::Whitespace {
+        pos += 1;
+    }
+
+    pos
+}
+
+fn find_word_end(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    let len = chars.len();
+    if len == 0 {
+        return 0;
+    }
+
+    let mut pos = current_pos.min(len - 1);
+
+    if get_char_type(chars[pos]) == CharType::Whitespace {
+        pos = find_next_word_start(text, pos);
+    }
+
+    if pos >= len {
+        return len.saturating_sub(1);
+    }
+
+    let word_type = get_char_type(chars[pos]);
+    while pos < len && get_char_type(chars[pos]) == word_type {
+        pos += 1;
+    }
+
+    pos.saturating_sub(1).min(len.saturating_sub(1))
+}
+
+fn find_prev_word_start(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    if chars.is_empty() || current_pos == 0 {
+        return 0;
+    }
+
+    let mut pos = current_pos.saturating_sub(1);
+
+    while pos > 0 && get_char_type(chars[pos]) == CharType::Whitespace {
+        pos -= 1;
+    }
+
+    if pos == 0 && get_char_type(chars[pos]) == CharType::Whitespace {
+        return 0;
+    }
+
+    let word_type = get_char_type(chars[pos]);
+    while pos > 0 && get_char_type(chars[pos - 1]) == word_type {
+        pos -= 1;
+    }
+
+    pos
+}
+
+fn find_prev_word_end(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    let len = chars.len();
+    if len == 0 || current_pos == 0 {
+        return 0;
+    }
+
+    let mut pos = current_pos.saturating_sub(1);
+
+    while pos > 0 && get_char_type(chars[pos]) == CharType::Whitespace {
+        pos -= 1;
+    }
+
+    if pos == 0 && get_char_type(chars[pos]) == CharType::Whitespace {
+        return 0;
+    }
+    if pos == 0 && get_char_type(chars[pos]) != CharType::Whitespace {
+        return 0;
+    }
+
+    let word_type = get_char_type(chars[pos]);
+    while pos > 0 && get_char_type(chars[pos - 1]) == word_type {
+        pos -= 1;
+    }
+
+    while pos > 0 && get_char_type(chars[pos - 1]) == CharType::Whitespace {
+        pos -= 1;
+    }
+
+    if pos > 0 {
+        pos - 1
+    } else {
+        0
+    }
+}

client/src/functions/modes/navigation.rs

@@ -0,0 +1,3 @@
+// src/functions/modes/navigation.rs
+
+// pub mod admin_nav;

client/src/functions/modes/navigation/admin_nav.rs

@@ -0,0 +1 @@
+// src/functions/modes/navigation/admin_nav.rs

client/src/functions/modes/read_only.rs

@@ -0,0 +1,4 @@
+// src/functions/modes/read_only.rs
+
+pub mod auth_ro;
+pub mod form_ro;

client/src/functions/modes/read_only/auth_ro.rs

@@ -0,0 +1,367 @@
+// src/functions/modes/read_only/auth_ro.rs
+
+use crate::config::binds::key_sequences::KeySequenceTracker;
+use crate::state::pages::canvas_state::CanvasState;
+use crate::state::app::state::AppState;
+use std::error::Error;
+
+#[derive(PartialEq)]
+enum CharType {
+    Whitespace,
+    Alphanumeric,
+    Punctuation,
+}
+
+pub async fn execute_action<S: CanvasState>(
+    action: &str,
+    app_state: &mut AppState,
+    state: &mut S,
+    ideal_cursor_column: &mut usize,
+    key_sequence_tracker: &mut KeySequenceTracker,
+    command_message: &mut String,
+) -> Result<String, Box<dyn Error>> {
+    match action {
+        "previous_entry" | "next_entry" => {
+            key_sequence_tracker.reset();
+            Ok(format!(
+                "Action '{}' should be handled by context-specific logic",
+                action
+            ))
+        }
+        "move_up" => {
+            key_sequence_tracker.reset();
+            let num_fields = state.fields().len();
+            if num_fields == 0 {
+                return Ok("No fields to navigate.".to_string());
+            }
+            let current_field = state.current_field();
+            let new_field = current_field.saturating_sub(1);
+            state.set_current_field(new_field);
+            let current_input = state.get_current_input();
+            let max_cursor_pos = if current_input.is_empty() {
+                0
+            } else {
+                current_input.len().saturating_sub(1)
+            };
+            let new_pos = (*ideal_cursor_column).min(max_cursor_pos);
+            state.set_current_cursor_pos(new_pos);
+
+            Ok("move up from functions/modes/read_only/auth_ro.rs".to_string())
+        }
+        "move_down" => {
+            key_sequence_tracker.reset();
+            let num_fields = state.fields().len();
+            if num_fields == 0 {
+                return Ok("No fields to navigate.".to_string());
+            }
+            let current_field = state.current_field();
+            let last_field_index = num_fields - 1;
+
+            if current_field == last_field_index {
+                // Already on the last field, move focus outside
+                app_state.ui.focus_outside_canvas = true;
+                app_state.focused_button_index= 0;
+                key_sequence_tracker.reset();
+                Ok("Focus moved below canvas".to_string())
+            } else {
+                // Move to the next field within the canvas
+                let new_field = (current_field + 1).min(last_field_index);
+                state.set_current_field(new_field);
+                let current_input = state.get_current_input();
+                let max_cursor_pos = if current_input.is_empty() {
+                    0
+                } else {
+                    current_input.len().saturating_sub(1)
+                };
+                let new_pos = (*ideal_cursor_column).min(max_cursor_pos);
+                state.set_current_cursor_pos(new_pos);
+                Ok("".to_string()) // Clear previous debug message
+            }
+        }
+        "move_first_line" => {
+            key_sequence_tracker.reset();
+            let num_fields = state.fields().len();
+            if num_fields == 0 {
+                return Ok("No fields to navigate to.".to_string());
+            }
+            state.set_current_field(0);
+            let current_input = state.get_current_input();
+            let max_cursor_pos = if current_input.is_empty() {
+                0
+            } else {
+                current_input.len().saturating_sub(1)
+            };
+            let new_pos = (*ideal_cursor_column).min(max_cursor_pos);
+            state.set_current_cursor_pos(new_pos);
+            *ideal_cursor_column = new_pos;
+            Ok("".to_string())
+        }
+        "move_last_line" => {
+            key_sequence_tracker.reset();
+            let num_fields = state.fields().len();
+            if num_fields == 0 {
+                return Ok("No fields to navigate to.".to_string());
+            }
+            let last_field_index = num_fields - 1;
+            state.set_current_field(last_field_index);
+            let current_input = state.get_current_input();
+            let max_cursor_pos = if current_input.is_empty() {
+                0
+            } else {
+                current_input.len().saturating_sub(1)
+            };
+            let new_pos = (*ideal_cursor_column).min(max_cursor_pos);
+            state.set_current_cursor_pos(new_pos);
+            *ideal_cursor_column = new_pos;
+            Ok("".to_string())
+        }
+        "exit_edit_mode" => {
+            key_sequence_tracker.reset();
+            command_message.clear();
+            Ok("".to_string())
+        }
+        "move_left" => {
+            let current_pos = state.current_cursor_pos();
+            let new_pos = current_pos.saturating_sub(1);
+            state.set_current_cursor_pos(new_pos);
+            *ideal_cursor_column = new_pos;
+            Ok("".to_string())
+        }
+        "move_right" => {
+            let current_input = state.get_current_input();
+            let current_pos = state.current_cursor_pos();
+            if !current_input.is_empty()
+                && current_pos < current_input.len().saturating_sub(1)
+            {
+                let new_pos = current_pos + 1;
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("".to_string())
+        }
+        "move_word_next" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos =
+                    find_next_word_start(current_input, state.current_cursor_pos());
+                let final_pos = new_pos.min(current_input.len().saturating_sub(1));
+                state.set_current_cursor_pos(final_pos);
+                *ideal_cursor_column = final_pos;
+            }
+            Ok("".to_string())
+        }
+        "move_word_end" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let current_pos = state.current_cursor_pos();
+                let new_pos = find_word_end(current_input, current_pos);
+
+                let final_pos = if new_pos != current_pos {
+                    new_pos
+                } else {
+                    find_word_end(current_input, new_pos + 1)
+                };
+
+                let max_valid_index = current_input.len().saturating_sub(1);
+                let clamped_pos = final_pos.min(max_valid_index);
+                state.set_current_cursor_pos(clamped_pos);
+                *ideal_cursor_column = clamped_pos;
+            }
+            Ok("".to_string())
+        }
+        "move_word_prev" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos = find_prev_word_start(
+                    current_input,
+                    state.current_cursor_pos(),
+                );
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("".to_string())
+        }
+        "move_word_end_prev" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos = find_prev_word_end(
+                    current_input,
+                    state.current_cursor_pos(),
+                );
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("Moved to previous word end".to_string())
+        }
+        "move_line_start" => {
+            state.set_current_cursor_pos(0);
+            *ideal_cursor_column = 0;
+            Ok("".to_string())
+        }
+        "move_line_end" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos = current_input.len().saturating_sub(1);
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            } else {
+                state.set_current_cursor_pos(0);
+                *ideal_cursor_column = 0;
+            }
+            Ok("".to_string())
+        }
+        _ => {
+             key_sequence_tracker.reset();
+             Ok(format!("Unknown read-only action: {}", action))
+        },
+    }
+}
+
+fn get_char_type(c: char) -> CharType {
+    if c.is_whitespace() {
+        CharType::Whitespace
+    } else if c.is_alphanumeric() {
+        CharType::Alphanumeric
+    } else {
+        CharType::Punctuation
+    }
+}
+
+fn find_next_word_start(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    if chars.is_empty() {
+        return 0;
+    }
+    let current_pos = current_pos.min(chars.len());
+
+    if current_pos == chars.len() {
+        return current_pos;
+    }
+
+    let mut pos = current_pos;
+    let initial_type = get_char_type(chars[pos]);
+
+    while pos < chars.len() && get_char_type(chars[pos]) == initial_type {
+        pos += 1;
+    }
+
+    while pos < chars.len() && get_char_type(chars[pos]) == CharType::Whitespace {
+        pos += 1;
+    }
+
+    pos
+}
+
+fn find_next_word_end(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    if chars.is_empty() {
+        return 0;
+    }
+
+    let next_start = find_next_word_start(text, current_pos);
+
+    if next_start >= chars.len() {
+        return chars.len().saturating_sub(1);
+    }
+
+    let mut pos = next_start;
+    let word_type = get_char_type(chars[pos]);
+
+    while pos < chars.len() && get_char_type(chars[pos]) == word_type {
+        pos += 1;
+    }
+
+    pos.saturating_sub(1).min(chars.len().saturating_sub(1))
+}
+
+fn find_word_end(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    let len = chars.len();
+    if len == 0 {
+        return 0;
+    }
+
+    let mut pos = current_pos.min(len - 1);
+    let original_pos = pos;
+
+    let current_type = get_char_type(chars[pos]);
+    if current_type != CharType::Whitespace {
+        while pos < len && get_char_type(chars[pos]) == current_type {
+            pos += 1;
+        }
+        return pos.saturating_sub(1);
+    }
+
+    pos = find_next_word_start(text, pos);
+    if pos >= len {
+        return len.saturating_sub(1);
+    }
+
+    let word_type = get_char_type(chars[pos]);
+    while pos < len && get_char_type(chars[pos]) == word_type {
+        pos += 1;
+    }
+
+    pos.saturating_sub(1).min(len.saturating_sub(1))
+}
+
+fn find_prev_word_start(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    if chars.is_empty() || current_pos == 0 {
+        return 0;
+    }
+
+    let mut pos = current_pos.saturating_sub(1);
+
+    while pos > 0 && get_char_type(chars[pos]) == CharType::Whitespace {
+        pos -= 1;
+    }
+
+    if get_char_type(chars[pos]) != CharType::Whitespace {
+        let word_type = get_char_type(chars[pos]);
+        while pos > 0 && get_char_type(chars[pos - 1]) == word_type {
+            pos -= 1;
+        }
+    }
+
+    if pos == 0 && get_char_type(chars[0]) == CharType::Whitespace {
+         0
+    } else {
+        pos
+    }
+}
+
+fn find_prev_word_end(text: &str, current_pos: usize) -> usize {
+     let chars: Vec<char> = text.chars().collect();
+    if chars.is_empty() || current_pos == 0 {
+        return 0;
+    }
+
+    let mut pos = current_pos.saturating_sub(1);
+
+    while pos > 0 && get_char_type(chars[pos]) == CharType::Whitespace {
+        pos -= 1;
+    }
+
+    if pos == 0 && get_char_type(chars[0]) == CharType::Whitespace {
+        return 0;
+    }
+     if pos == 0 && get_char_type(chars[0]) != CharType::Whitespace {
+         return 0;
+     }
+
+    let word_type = get_char_type(chars[pos]);
+     while pos > 0 && get_char_type(chars[pos - 1]) == word_type {
+        pos -= 1;
+    }
+
+    while pos > 0 && get_char_type(chars[pos - 1]) == CharType::Whitespace {
+        pos -= 1;
+    }
+
+    if pos > 0 {
+        pos - 1
+    } else {
+        0
+    }
+}

client/src/functions/modes/read_only/form_ro.rs

@@ -0,0 +1,353 @@
+// src/functions/modes/read_only/form_ro.rs
+
+use crate::config::binds::key_sequences::KeySequenceTracker;
+use crate::state::pages::canvas_state::CanvasState;
+use std::error::Error;
+
+#[derive(PartialEq)]
+enum CharType {
+    Whitespace,
+    Alphanumeric,
+    Punctuation,
+}
+
+pub async fn execute_action<S: CanvasState>(
+    action: &str,
+    state: &mut S,
+    ideal_cursor_column: &mut usize,
+    key_sequence_tracker: &mut KeySequenceTracker,
+    command_message: &mut String,
+) -> Result<String, Box<dyn Error>> {
+    match action {
+        "previous_entry" | "next_entry" => {
+            key_sequence_tracker.reset();
+            Ok(format!(
+                "Action '{}' should be handled by context-specific logic",
+                action
+            ))
+        }
+        "move_up" => {
+            key_sequence_tracker.reset();
+            let num_fields = state.fields().len();
+            if num_fields == 0 {
+                return Ok("No fields to navigate.".to_string());
+            }
+            let current_field = state.current_field();
+            let new_field = current_field.saturating_sub(1);
+            state.set_current_field(new_field);
+            let current_input = state.get_current_input();
+            let max_cursor_pos = if current_input.is_empty() {
+                0
+            } else {
+                current_input.len().saturating_sub(1)
+            };
+            let new_pos = (*ideal_cursor_column).min(max_cursor_pos);
+            state.set_current_cursor_pos(new_pos);
+            Ok("".to_string())
+        }
+        "move_down" => {
+            key_sequence_tracker.reset();
+            let num_fields = state.fields().len();
+            if num_fields == 0 {
+                return Ok("No fields to navigate.".to_string());
+            }
+            let current_field = state.current_field();
+            let new_field = (current_field + 1).min(num_fields - 1);
+            state.set_current_field(new_field);
+            let current_input = state.get_current_input();
+            let max_cursor_pos = if current_input.is_empty() {
+                0
+            } else {
+                current_input.len().saturating_sub(1)
+            };
+            let new_pos = (*ideal_cursor_column).min(max_cursor_pos);
+            state.set_current_cursor_pos(new_pos);
+            Ok("".to_string())
+        }
+        "move_first_line" => {
+            key_sequence_tracker.reset();
+            let num_fields = state.fields().len();
+            if num_fields == 0 {
+                return Ok("No fields to navigate to.".to_string());
+            }
+            state.set_current_field(0);
+            let current_input = state.get_current_input();
+            let max_cursor_pos = if current_input.is_empty() {
+                0
+            } else {
+                current_input.len().saturating_sub(1)
+            };
+            let new_pos = (*ideal_cursor_column).min(max_cursor_pos);
+            state.set_current_cursor_pos(new_pos);
+            *ideal_cursor_column = new_pos;
+            Ok("".to_string())
+        }
+        "move_last_line" => {
+            key_sequence_tracker.reset();
+            let num_fields = state.fields().len();
+            if num_fields == 0 {
+                return Ok("No fields to navigate to.".to_string());
+            }
+            let last_field_index = num_fields - 1;
+            state.set_current_field(last_field_index);
+            let current_input = state.get_current_input();
+            let max_cursor_pos = if current_input.is_empty() {
+                0
+            } else {
+                current_input.len().saturating_sub(1)
+            };
+            let new_pos = (*ideal_cursor_column).min(max_cursor_pos);
+            state.set_current_cursor_pos(new_pos);
+            *ideal_cursor_column = new_pos;
+            Ok("".to_string())
+        }
+        "exit_edit_mode" => {
+            key_sequence_tracker.reset();
+            command_message.clear();
+            Ok("".to_string())
+        }
+        "move_left" => {
+            let current_pos = state.current_cursor_pos();
+            let new_pos = current_pos.saturating_sub(1);
+            state.set_current_cursor_pos(new_pos);
+            *ideal_cursor_column = new_pos;
+            Ok("".to_string())
+        }
+        "move_right" => {
+            let current_input = state.get_current_input();
+            let current_pos = state.current_cursor_pos();
+            if !current_input.is_empty()
+                && current_pos < current_input.len().saturating_sub(1)
+            {
+                let new_pos = current_pos + 1;
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("".to_string())
+        }
+        "move_word_next" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos =
+                    find_next_word_start(current_input, state.current_cursor_pos());
+                let final_pos = new_pos.min(current_input.len().saturating_sub(1));
+                state.set_current_cursor_pos(final_pos);
+                *ideal_cursor_column = final_pos;
+            }
+            Ok("".to_string())
+        }
+        "move_word_end" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let current_pos = state.current_cursor_pos();
+                let new_pos = find_word_end(current_input, current_pos);
+
+                let final_pos = if new_pos != current_pos {
+                    new_pos
+                } else {
+                    find_word_end(current_input, new_pos + 1)
+                };
+
+                let max_valid_index = current_input.len().saturating_sub(1);
+                let clamped_pos = final_pos.min(max_valid_index);
+                state.set_current_cursor_pos(clamped_pos);
+                *ideal_cursor_column = clamped_pos;
+            }
+            Ok("".to_string())
+        }
+        "move_word_prev" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos = find_prev_word_start(
+                    current_input,
+                    state.current_cursor_pos(),
+                );
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("".to_string())
+        }
+        "move_word_end_prev" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos = find_prev_word_end(
+                    current_input,
+                    state.current_cursor_pos(),
+                );
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            }
+            Ok("Moved to previous word end".to_string())
+        }
+        "move_line_start" => {
+            state.set_current_cursor_pos(0);
+            *ideal_cursor_column = 0;
+            Ok("".to_string())
+        }
+        "move_line_end" => {
+            let current_input = state.get_current_input();
+            if !current_input.is_empty() {
+                let new_pos = current_input.len().saturating_sub(1);
+                state.set_current_cursor_pos(new_pos);
+                *ideal_cursor_column = new_pos;
+            } else {
+                state.set_current_cursor_pos(0);
+                *ideal_cursor_column = 0;
+            }
+            Ok("".to_string())
+        }
+        _ => {
+             key_sequence_tracker.reset();
+             Ok(format!("Unknown read-only action: {}", action))
+        },
+    }
+}
+
+fn get_char_type(c: char) -> CharType {
+    if c.is_whitespace() {
+        CharType::Whitespace
+    } else if c.is_alphanumeric() {
+        CharType::Alphanumeric
+    } else {
+        CharType::Punctuation
+    }
+}
+
+fn find_next_word_start(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    if chars.is_empty() {
+        return 0;
+    }
+    let current_pos = current_pos.min(chars.len());
+
+    if current_pos == chars.len() {
+        return current_pos;
+    }
+
+    let mut pos = current_pos;
+    let initial_type = get_char_type(chars[pos]);
+
+    while pos < chars.len() && get_char_type(chars[pos]) == initial_type {
+        pos += 1;
+    }
+
+    while pos < chars.len() && get_char_type(chars[pos]) == CharType::Whitespace {
+        pos += 1;
+    }
+
+    pos
+}
+
+fn find_next_word_end(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    if chars.is_empty() {
+        return 0;
+    }
+
+    let next_start = find_next_word_start(text, current_pos);
+
+    if next_start >= chars.len() {
+        return chars.len().saturating_sub(1);
+    }
+
+    let mut pos = next_start;
+    let word_type = get_char_type(chars[pos]);
+
+    while pos < chars.len() && get_char_type(chars[pos]) == word_type {
+        pos += 1;
+    }
+
+    pos.saturating_sub(1).min(chars.len().saturating_sub(1))
+}
+
+fn find_word_end(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    let len = chars.len();
+    if len == 0 {
+        return 0;
+    }
+
+    let mut pos = current_pos.min(len - 1);
+    let original_pos = pos;
+
+    let current_type = get_char_type(chars[pos]);
+    if current_type != CharType::Whitespace {
+        while pos < len && get_char_type(chars[pos]) == current_type {
+            pos += 1;
+        }
+        return pos.saturating_sub(1);
+    }
+
+    pos = find_next_word_start(text, pos);
+    if pos >= len {
+        return len.saturating_sub(1);
+    }
+
+    let word_type = get_char_type(chars[pos]);
+    while pos < len && get_char_type(chars[pos]) == word_type {
+        pos += 1;
+    }
+
+    pos.saturating_sub(1).min(len.saturating_sub(1))
+}
+
+fn find_prev_word_start(text: &str, current_pos: usize) -> usize {
+    let chars: Vec<char> = text.chars().collect();
+    if chars.is_empty() || current_pos == 0 {
+        return 0;
+    }
+
+    let mut pos = current_pos.saturating_sub(1);
+
+    while pos > 0 && get_char_type(chars[pos]) == CharType::Whitespace {
+        pos -= 1;
+    }
+
+    if get_char_type(chars[pos]) != CharType::Whitespace {
+        let word_type = get_char_type(chars[pos]);
+        while pos > 0 && get_char_type(chars[pos - 1]) == word_type {
+            pos -= 1;
+        }
+    }
+
+    if pos == 0 && get_char_type(chars[0]) == CharType::Whitespace {
+         0
+    } else {
+        pos
+    }
+}
+
+fn find_prev_word_end(text: &str, current_pos: usize) -> usize {
+     let chars: Vec<char> = text.chars().collect();
+    if chars.is_empty() || current_pos == 0 {
+        return 0;
+    }
+
+    let mut pos = current_pos.saturating_sub(1);
+
+    while pos > 0 && get_char_type(chars[pos]) == CharType::Whitespace {
+        pos -= 1;
+    }
+
+    if pos == 0 && get_char_type(chars[0]) == CharType::Whitespace {
+        return 0;
+    }
+     if pos == 0 && get_char_type(chars[0]) != CharType::Whitespace {
+         return 0;
+     }
+
+    let word_type = get_char_type(chars[pos]);
+     while pos > 0 && get_char_type(chars[pos - 1]) == word_type {
+        pos -= 1;
+    }
+
+    while pos > 0 && get_char_type(chars[pos - 1]) == CharType::Whitespace {
+        pos -= 1;
+    }
+
+    if pos > 0 {
+        pos - 1
+    } else {
+        0
+    }
+}

client/src/lib.rs

@@ -5,6 +5,8 @@ pub mod config;
 pub mod state;
 pub mod components;
 pub mod modes;
+pub mod functions;
+pub mod services;
 
 pub use ui::run_ui;
 

client/src/modes/canvas.rs

@@ -0,0 +1,4 @@
+// src/client/modes/canvas.rs
+pub mod edit;
+pub mod common_mode;
+pub mod read_only;

client/src/modes/canvas/common_mode.rs

@@ -0,0 +1,96 @@
+// src/modes/canvas/common_mode.rs
+
+use crate::tui::terminal::core::TerminalCore;
+use crate::state::pages::{form::FormState, auth::LoginState, auth::RegisterState, auth::AuthState};
+use crate::state::app::state::AppState;
+use crate::services::grpc_client::GrpcClient;
+use crate::services::auth::AuthClient;
+use crate::modes::handlers::event::EventOutcome;
+use crate::tui::functions::common::form::SaveOutcome;
+use crate::tui::functions::common::{
+    form::{save as form_save, revert as form_revert},
+    login::{save as login_save, revert as login_revert},
+    register::{save as register_save, revert as register_revert},
+};
+
+pub async fn handle_core_action(
+    action: &str,
+    form_state: &mut FormState,
+    auth_state: &mut AuthState,
+    login_state: &mut LoginState,
+    register_state: &mut RegisterState,
+    grpc_client: &mut GrpcClient,
+    auth_client: &mut AuthClient,
+    terminal: &mut TerminalCore,
+    app_state: &mut AppState,
+    current_position: &mut u64,
+    total_count: u64,
+) -> Result<EventOutcome, Box<dyn std::error::Error>> {
+    match action {
+        "save" => {
+            if app_state.ui.show_login {
+                let message = login_save(auth_state, login_state, auth_client, app_state).await?;
+                Ok(EventOutcome::Ok(message))
+            } else if app_state.ui.show_register {
+                let message = register_save(register_state, auth_client, app_state).await?;
+                Ok(EventOutcome::Ok(message))
+            } else {
+                let save_outcome = form_save(
+                    form_state,
+                    grpc_client,
+                    current_position,
+                    total_count,
+                ).await?;
+                let message = match save_outcome {
+                    SaveOutcome::NoChange => "No changes to save.".to_string(),
+                    SaveOutcome::UpdatedExisting => "Entry updated.".to_string(),
+                    SaveOutcome::CreatedNew(_) => "New entry created.".to_string(),
+                };
+                Ok(EventOutcome::DataSaved(save_outcome, message))
+            }
+        },
+        "force_quit" => {
+            terminal.cleanup()?;
+            Ok(EventOutcome::Exit("Force exiting without saving.".to_string()))
+        },
+        "save_and_quit" => {
+            let message = if app_state.ui.show_login {
+                login_save(auth_state, login_state, auth_client, app_state).await?
+            } else if app_state.ui.show_register {
+                register_save(register_state, auth_client, app_state).await?
+            } else {
+                let save_outcome = form_save(
+                    form_state,
+                    grpc_client,
+                    current_position,
+                    total_count,
+                ).await?;
+                match save_outcome {
+                    SaveOutcome::NoChange => "No changes to save.".to_string(),
+                    SaveOutcome::UpdatedExisting => "Entry updated.".to_string(),
+                    SaveOutcome::CreatedNew(_) => "New entry created.".to_string(),
+                }
+            };
+            terminal.cleanup()?;
+            Ok(EventOutcome::Exit(format!("{}. Exiting application.", message)))
+        },
+        "revert" => {
+            if app_state.ui.show_login {
+                let message = login_revert(login_state, app_state).await;
+                Ok(EventOutcome::Ok(message))
+            } else if app_state.ui.show_register {
+                let message = register_revert(register_state, app_state).await;
+                Ok(EventOutcome::Ok(message))
+            } else {
+                let message = form_revert(
+                    form_state,
+                    grpc_client,
+                    current_position,
+                    total_count,
+                ).await?;
+                Ok(EventOutcome::Ok(message))
+            }
+        },
+        _ => Ok(EventOutcome::Ok(format!("Core action not handled: {}", action))),
+    }
+}

client/src/modes/canvas/edit.rs

@@ -0,0 +1,206 @@
+// src/modes/canvas/edit.rs
+
+use crate::config::binds::config::Config;
+use crate::services::grpc_client::GrpcClient;
+use crate::state::pages::{auth::{LoginState, RegisterState}};
+use crate::state::pages::canvas_state::CanvasState;
+use crate::state::pages::form::FormState;
+use crate::functions::modes::edit::{auth_e, form_e};
+use crate::modes::handlers::event::EventOutcome;
+use crate::state::app::state::AppState;
+use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
+
+pub async fn handle_edit_event(
+    key: KeyEvent,
+    config: &Config,
+    form_state: &mut FormState,
+    login_state: &mut LoginState,
+    register_state: &mut RegisterState,
+    ideal_cursor_column: &mut usize,
+    command_message: &mut String,
+    current_position: &mut u64,
+    total_count: u64,
+    grpc_client: &mut GrpcClient,
+    app_state: &AppState,
+) -> Result<String, Box<dyn std::error::Error>> {
+
+    // Global command mode check
+    if let Some("enter_command_mode") = config.get_action_for_key_in_mode(
+        &config.keybindings.global,
+        key.code,
+        key.modifiers
+    ) {
+        *command_message = "Switching to Command Mode...".to_string();
+        return Ok(command_message.clone());
+    }
+
+    // Common actions (save/revert)
+    if let Some(action) = config.get_action_for_key_in_mode(
+        &config.keybindings.common,
+        key.code,
+        key.modifiers
+    ) {
+        if matches!(action, "save" | "revert") {
+            let message = if app_state.ui.show_login {
+                auth_e::execute_common_action(
+                    action,
+                    login_state,
+                    grpc_client,
+                    current_position,
+                    total_count
+                ).await
+            } else if app_state.ui.show_register {
+                auth_e::execute_common_action(
+                    action,
+                    register_state,
+                    grpc_client,
+                    current_position,
+                    total_count
+                ).await
+            } else {
+                form_e::execute_common_action(
+                    action,
+                    form_state,  // Concrete FormState
+                    grpc_client,
+                    current_position,
+                    total_count
+                ).await
+                .map(|outcome| match outcome {
+                    EventOutcome::Ok(msg) => msg,
+                    EventOutcome::Exit(msg) => format!("Exit requested: {}", msg),
+                    EventOutcome::DataSaved(save_outcome, msg) => format!("Data saved ({:?}): {}", save_outcome, msg),
+                    EventOutcome::ButtonSelected { context, index } => {
+                        "Unexpected action in edit mode".to_string()
+                    }
+                })
+            }?;
+            return Ok(message);
+        }
+    }
+
+    // Edit-specific actions
+    if let Some(action) = config.get_edit_action_for_key(key.code, key.modifiers) {
+        // --- Special Handling for Tab/Shift+Tab in Role Field ---
+        if app_state.ui.show_register && register_state.current_field() == 4 {
+            if !register_state.in_suggestion_mode && key.code == KeyCode::Tab && key.modifiers == KeyModifiers::NONE {
+                register_state.update_role_suggestions();
+                if !register_state.role_suggestions.is_empty() {
+                    register_state.in_suggestion_mode = true;
+                    register_state.selected_suggestion_index = Some(0); // Select first suggestion
+                    return Ok("Suggestions shown".to_string());
+                } else {
+                    return Ok("No suggestions available".to_string());
+                }
+            }
+        }
+        // --- End Special Handling ---
+
+        return if app_state.ui.show_login {
+            auth_e::execute_edit_action(
+                action,
+                key,
+                login_state,
+                ideal_cursor_column,
+                grpc_client,
+                current_position,
+                total_count
+            ).await
+        } else if app_state.ui.show_register {
+            auth_e::execute_edit_action(
+                action,
+                key,
+                register_state,
+                ideal_cursor_column,
+                grpc_client,
+                current_position,
+                total_count
+            ).await
+        } else {
+            form_e::execute_edit_action(
+                action,
+                key,
+                form_state,
+                ideal_cursor_column,
+                grpc_client,
+                current_position,
+                total_count
+            ).await
+        };
+    }
+
+    // Character insertion
+    if let KeyCode::Char(_) = key.code {
+        // If in suggestion mode, exit it before inserting char
+        if app_state.ui.show_register && register_state.in_suggestion_mode {
+            register_state.in_suggestion_mode = false;
+            register_state.show_role_suggestions = false;
+            register_state.selected_suggestion_index = None;
+        }
+        let is_role_field = app_state.ui.show_register && register_state.current_field() == 4;
+        // --- End Autocomplete Trigger ---
+        
+        return if app_state.ui.show_login {
+            auth_e::execute_edit_action(
+                "insert_char",
+                key,
+                login_state,
+                ideal_cursor_column,
+                grpc_client,
+                current_position,
+                total_count
+            ).await
+        } else if app_state.ui.show_register {
+            auth_e::execute_edit_action(
+                "insert_char",
+                key,
+                register_state,
+                ideal_cursor_column,
+                grpc_client,
+                current_position,
+                total_count
+            ).await
+        } else {
+            form_e::execute_edit_action(
+                "insert_char",
+                key,
+                form_state,
+                ideal_cursor_column,
+                grpc_client,
+                current_position,
+                total_count
+            ).await
+        };
+    }
+
+    // Handle Backspace/Delete for Autocomplete Trigger
+    if matches!(key.code, KeyCode::Backspace | KeyCode::Delete) {
+        // If in suggestion mode, exit it before deleting char
+        if app_state.ui.show_register && register_state.in_suggestion_mode {
+            register_state.in_suggestion_mode = false;
+            register_state.show_role_suggestions = false;
+            register_state.selected_suggestion_index = None;
+        }
+        let is_role_field = app_state.ui.show_register && register_state.current_field() == 4;
+        let action_str = if key.code == KeyCode::Backspace { "backspace" } else { "delete_char" };
+
+        // Execute the action first
+        let result = if app_state.ui.show_register {
+             auth_e::execute_edit_action(
+                action_str,
+                key,
+                register_state,
+                ideal_cursor_column,
+                grpc_client,
+                current_position,
+                total_count
+            ).await
+        } else {
+            // Handle for login/form if needed, assuming auth_e covers RegisterState
+             Ok("Action not applicable here".to_string()) // Placeholder
+        }?;
+
+        return Ok(result);
+    }
+
+    Ok(command_message.clone())
+}

client/src/modes/canvas/read_only.rs

@@ -0,0 +1,248 @@
+// src/modes/canvas/read_only.rs
+
+use crate::config::binds::config::Config;
+use crate::config::binds::key_sequences::KeySequenceTracker;
+use crate::services::grpc_client::GrpcClient;
+use crate::state::pages::{canvas_state::CanvasState, auth::RegisterState};
+use crate::state::pages::auth::LoginState;
+use crate::state::pages::form::FormState;
+use crate::state::app::state::AppState;
+use crate::functions::modes::read_only::{auth_ro, form_ro};
+use crossterm::event::KeyEvent;
+
+pub async fn handle_read_only_event(
+    app_state: &mut AppState,
+    key: KeyEvent,
+    config: &Config,
+    form_state: &mut FormState,
+    login_state: &mut LoginState,
+    register_state: &mut RegisterState,
+    key_sequence_tracker: &mut KeySequenceTracker,
+    current_position: &mut u64,
+    total_count: u64,
+    grpc_client: &mut GrpcClient,
+    command_message: &mut String,
+    edit_mode_cooldown: &mut bool,
+    ideal_cursor_column: &mut usize,
+) -> Result<(bool, String), Box<dyn std::error::Error>> {
+    if config.is_enter_edit_mode_before(key.code, key.modifiers) {
+        *edit_mode_cooldown = true;
+        *command_message = "Entering Edit mode".to_string();
+        return Ok((false, command_message.clone()));
+    }
+
+    if config.is_enter_edit_mode_after(key.code, key.modifiers) {
+        let (current_input, current_pos) = if app_state.ui.show_login { // Check Login first
+            (
+                login_state.get_current_input(),
+                login_state.current_cursor_pos(),
+            )
+        } else if app_state.ui.show_register { // Then check Register
+            (
+                register_state.get_current_input(),
+                register_state.current_cursor_pos(),
+            )
+        } else {
+            (
+                form_state.get_current_input(),
+                form_state.current_cursor_pos(),
+            ) // Default to Form
+        };
+
+        if !current_input.is_empty() && current_pos < current_input.len() {
+            if app_state.ui.show_login {
+                login_state.set_current_cursor_pos(current_pos + 1);
+                *ideal_cursor_column = login_state.current_cursor_pos();
+            } else if app_state.ui.show_register {
+                register_state.set_current_cursor_pos(current_pos + 1);
+                *ideal_cursor_column = register_state.current_cursor_pos();
+            } else { // Default to Form
+                form_state.set_current_cursor_pos(current_pos + 1);
+                *ideal_cursor_column = form_state.current_cursor_pos();
+            }
+        }
+        *edit_mode_cooldown = true;
+        *command_message = "Entering Edit mode (after cursor)".to_string();
+        return Ok((false, command_message.clone()));
+    }
+
+    const CONTEXT_ACTIONS_FORM: &[&str] = &[
+        "previous_entry",
+        "next_entry",
+    ];
+    const CONTEXT_ACTIONS_LOGIN: &[&str] = &[
+        "previous_entry",
+        "next_entry",
+    ];
+    // Add context actions specific to register if needed, otherwise reuse login/form ones
+    const CONTEXT_ACTIONS_REGISTER: &[&str] = &[
+        // Add actions like "next_field", "prev_field" if handled differently than general read-only
+    ];
+
+    if key.modifiers.is_empty() {
+        key_sequence_tracker.add_key(key.code);
+        let sequence = key_sequence_tracker.get_sequence();
+
+        if let Some(action) = config.matches_key_sequence_generalized(&sequence) {
+            let result = if app_state.ui.show_form && CONTEXT_ACTIONS_FORM.contains(&action) {
+                crate::tui::functions::form::handle_action(
+                    action,
+                    form_state,
+                    grpc_client,
+                    current_position,
+                    total_count,
+                    ideal_cursor_column,
+                )
+                .await?
+            } else if app_state.ui.show_login && CONTEXT_ACTIONS_LOGIN.contains(&action) { // Handle login context actions
+                crate::tui::functions::login::handle_action(action).await?
+            } else if app_state.ui.show_register{
+                auth_ro::execute_action(
+                    action,
+                    app_state,
+                    register_state,
+                    ideal_cursor_column,
+                    key_sequence_tracker,
+                    command_message,
+                ).await?
+            } else if app_state.ui.show_login {
+                auth_ro::execute_action(
+                    action,
+                    app_state,
+                    login_state,
+                    ideal_cursor_column,
+                    key_sequence_tracker,
+                    command_message,
+                )
+                .await?
+            } else {
+                form_ro::execute_action(
+                    action,
+                    form_state,
+                    ideal_cursor_column,
+                    key_sequence_tracker,
+                    command_message,
+                )
+                .await?
+            };
+            key_sequence_tracker.reset();
+            return Ok((false, result));
+        }
+
+        if config.is_key_sequence_prefix(&sequence) {
+            return Ok((false, command_message.clone()));
+        }
+
+        if sequence.len() == 1 && !config.is_key_sequence_prefix(&sequence) {
+            if let Some(action) = config.get_read_only_action_for_key(key.code, key.modifiers) {
+                let result = if app_state.ui.show_form && CONTEXT_ACTIONS_FORM.contains(&action) {
+                    crate::tui::functions::form::handle_action(
+                        action,
+                        form_state,
+                        grpc_client,
+                        current_position,
+                        total_count,
+                        ideal_cursor_column,
+                    )
+                    .await?
+                } else if app_state.ui.show_login && CONTEXT_ACTIONS_LOGIN.contains(&action) { // Handle login context actions
+                    crate::tui::functions::login::handle_action(action).await?
+                } else if app_state.ui.show_register /* && CONTEXT_ACTIONS_REGISTER.contains(&action) */ { // Handle register general actions
+                    auth_ro::execute_action(
+                        action,
+                        app_state,
+                        register_state,
+                        ideal_cursor_column,
+                        key_sequence_tracker,
+                        command_message,
+                    ).await?
+                } else if app_state.ui.show_login { // Handle login general actions
+                    auth_ro::execute_action(
+                        action,
+                        app_state,
+                        login_state,
+                        ideal_cursor_column,
+                        key_sequence_tracker,
+                        command_message,
+                    )
+                    .await?
+                } else {
+                    form_ro::execute_action(
+                        action,
+                        form_state,
+                        ideal_cursor_column,
+                        key_sequence_tracker,
+                        command_message,
+                    )
+                    .await?
+                };
+                key_sequence_tracker.reset();
+                return Ok((false, result));
+            }
+        }
+        key_sequence_tracker.reset();
+    } else {
+        key_sequence_tracker.reset();
+
+        if let Some(action) = config.get_read_only_action_for_key(key.code, key.modifiers) {
+            let result = if app_state.ui.show_form && CONTEXT_ACTIONS_FORM.contains(&action) {
+                crate::tui::functions::form::handle_action(
+                    action,
+                    form_state,
+                    grpc_client,
+                    current_position,
+                    total_count,
+                    ideal_cursor_column,
+                )
+                .await?
+            } else if app_state.ui.show_login && CONTEXT_ACTIONS_LOGIN.contains(&action) { // Handle login context actions
+                crate::tui::functions::login::handle_action(action).await?
+            } else if app_state.ui.show_register /* && CONTEXT_ACTIONS_REGISTER.contains(&action) */ { // Handle register general actions
+                auth_ro::execute_action(
+                    action,
+                    app_state,
+                    register_state,
+                    ideal_cursor_column,
+                    key_sequence_tracker,
+                    command_message,
+                ).await?
+            } else if app_state.ui.show_login { // Handle login general actions
+                auth_ro::execute_action(
+                    action,
+                    app_state,
+                    login_state,
+                    ideal_cursor_column,
+                    key_sequence_tracker,
+                    command_message,
+                )
+                .await?
+            } else {
+                form_ro::execute_action(
+                    action,
+                    form_state,
+                    ideal_cursor_column,
+                    key_sequence_tracker,
+                    command_message,
+                )
+                .await?
+            };
+            return Ok((false, result));
+        }
+    }
+
+    if !*edit_mode_cooldown {
+        let default_key = "i".to_string();
+        let edit_key = config
+            .keybindings
+            .read_only
+            .get("enter_edit_mode_before")
+            .and_then(|keys| keys.first())
+            .map(|k| k.to_string())
+            .unwrap_or(default_key);
+        *command_message = format!("Read-only mode - press {} to edit", edit_key);
+    }
+
+    *edit_mode_cooldown = false;
+
+    Ok((false, command_message.clone()))
+}

client/src/modes/common.rs

@@ -0,0 +1,6 @@
+// src/client/modes/common.rs
+pub mod command_mode;
+pub mod highlight;
+pub mod commands;
+
+pub use commands::*;

client/src/modes/common/command_mode.rs

@@ -1,30 +1,37 @@
-// src/modes/handlers/command_mode.rs
+// src/modes/common/command_mode.rs
 
 use crossterm::event::{KeyEvent, KeyCode, KeyModifiers};
-use crate::tui::terminal::grpc_client::GrpcClient;
-use crate::config::config::Config;
-use crate::ui::handlers::form::FormState;
-use super::common;
+use crate::config::binds::config::Config;
+use crate::services::grpc_client::GrpcClient;
+use crate::state::pages::form::FormState;
+use crate::state::{app::state::AppState, pages::auth::LoginState, pages::auth::RegisterState};
+use crate::modes::common::commands::CommandHandler;
+use crate::tui::terminal::core::TerminalCore;
+use crate::tui::functions::common::form::{save, revert};
+use crate::modes::handlers::event::EventOutcome;
+use crate::tui::functions::common::form::SaveOutcome;
+use std::error::Error;
 
 pub async fn handle_command_event(
     key: KeyEvent,
     config: &Config,
+    app_state: &AppState,
+    login_state: &LoginState,
+    register_state: &RegisterState,
     form_state: &mut FormState,
     command_input: &mut String,
     command_message: &mut String,
     grpc_client: &mut GrpcClient,
-    is_saved: &mut bool,
+    command_handler: &mut CommandHandler,
+    terminal: &mut TerminalCore,
     current_position: &mut u64,
     total_count: u64,
-) -> Result<(bool, String, bool), Box<dyn std::error::Error>> {
-
-    // Return value: (should_exit, message, should_exit_command_mode)
-
+) -> Result<EventOutcome, Box<dyn Error>> {
     // Exit command mode (via configurable keybinding)
     if config.is_exit_command_mode(key.code, key.modifiers) {
         command_input.clear();
         *command_message = "".to_string();
-        return Ok((false, "".to_string(), true));
+        return Ok(EventOutcome::Ok("Exited command mode".to_string()));
     }
 
     // Execute command (via configurable keybinding, defaults to Enter)
@@ -32,10 +39,14 @@ pub async fn handle_command_event(
         return process_command(
             config,
             form_state,
+            app_state,
+            login_state,
+            register_state,
             command_input,
             command_message,
             grpc_client,
-            is_saved,
+            command_handler,
+            terminal,
             current_position,
             total_count,
         ).await;
@@ -44,7 +55,7 @@ pub async fn handle_command_event(
     // Backspace (via configurable keybinding, defaults to Backspace)
     if config.is_command_backspace(key.code, key.modifiers) {
         command_input.pop();
-        return Ok((false, "".to_string(), false));
+        return Ok(EventOutcome::Ok("".to_string()));
     }
 
     // Regular character input - accept any character in command mode
@@ -52,29 +63,33 @@ pub async fn handle_command_event(
         // Accept regular or shifted characters (e.g., 'a' or 'A')
         if key.modifiers.is_empty() || key.modifiers == KeyModifiers::SHIFT {
             command_input.push(c);
-            return Ok((false, "".to_string(), false));
+            return Ok(EventOutcome::Ok("".to_string()));
         }
     }
 
     // Ignore all other keys
-    Ok((false, "".to_string(), false))
+    Ok(EventOutcome::Ok("".to_string()))
 }
 
 async fn process_command(
     config: &Config,
     form_state: &mut FormState,
+    app_state: &AppState,
+    login_state: &LoginState,
+    register_state: &RegisterState,
     command_input: &mut String,
     command_message: &mut String,
     grpc_client: &mut GrpcClient,
-    is_saved: &mut bool,
+    command_handler: &mut CommandHandler,
+    terminal: &mut TerminalCore,
     current_position: &mut u64,
     total_count: u64,
-) -> Result<(bool, String, bool), Box<dyn std::error::Error>> {
+) -> Result<EventOutcome, Box<dyn Error>> {
     // Clone the trimmed command to avoid borrow issues
     let command = command_input.trim().to_string();
     if command.is_empty() {
         *command_message = "Empty command".to_string();
-        return Ok((false, command_message.clone(), false));
+        return Ok(EventOutcome::Ok(command_message.clone()));
     }
 
     // Get the action for the command (now checks global and common bindings too)
@@ -82,51 +97,53 @@ async fn process_command(
         .unwrap_or("unknown");
 
     match action {
+        "force_quit" | "save_and_quit" | "quit" => {
+            let (should_exit, message) = command_handler
+                .handle_command(
+                    action,
+                    terminal,
+                    app_state,
+                    form_state,
+                    login_state,
+                    register_state,
+                )
+                .await?;
+            command_input.clear();
+            if should_exit {
+                Ok(EventOutcome::Exit(message))
+            } else {
+                Ok(EventOutcome::Ok(message))
+            }
+        },
         "save" => {
-            let message = common::save(
-                form_state,
-                grpc_client,
-                is_saved,
-                current_position,
-                total_count,
-            ).await?;
-            command_input.clear();
-            return Ok((false, message, true));
-        },
-        "force_quit" => {
-            let (should_exit, message) = common::force_quit();
-            command_input.clear();
-            return Ok((should_exit, message, true));
-        },
-        "save_and_quit" => {
-            let (should_exit, message) = common::save_and_quit(
+            let outcome = save(
                 form_state,
                 grpc_client,
                 current_position,
                 total_count,
             ).await?;
+            let message = match outcome {
+                SaveOutcome::CreatedNew(_) => "New entry created".to_string(),
+                SaveOutcome::UpdatedExisting => "Entry updated".to_string(),
+                SaveOutcome::NoChange => "No changes to save".to_string(),
+            };
             command_input.clear();
-            return Ok((should_exit, message, true));
+            Ok(EventOutcome::DataSaved(outcome, message))
         },
         "revert" => {
-            let message = common::revert(
+            let message = revert(
                 form_state,
                 grpc_client,
                 current_position,
                 total_count,
             ).await?;
             command_input.clear();
-            return Ok((false, message, true));
-        },
-        "unknown" => {
-            let message = format!("Unknown command: {}", command);
-            command_input.clear();
-            return Ok((false, message, true));
+            Ok(EventOutcome::Ok(message))
         },
         _ => {
             let message = format!("Unhandled action: {}", action);
             command_input.clear();
-            return Ok((false, message, true));
+            Ok(EventOutcome::Ok(message))
         }
     }
 }

client/src/modes/common/commands.rs

@@ -0,0 +1,71 @@
+// src/modes/common/commands.rs
+use crate::tui::terminal::core::TerminalCore;
+use crate::state::app::state::AppState;
+use crate::state::pages::{form::FormState, auth::LoginState, auth::RegisterState};
+use crate::state::pages::canvas_state::CanvasState;
+
+pub struct CommandHandler;
+
+impl CommandHandler {
+    pub fn new() -> Self {
+        Self
+    }
+
+    pub async fn handle_command(
+        &mut self,
+        action: &str,
+        terminal: &mut TerminalCore,
+        app_state: &AppState,
+        form_state: &FormState,
+        login_state: &LoginState,
+        register_state: &RegisterState,
+    ) -> Result<(bool, String), Box<dyn std::error::Error>> {
+        match action {
+            "quit" => self.handle_quit(terminal, app_state, form_state, login_state, register_state).await,
+            "force_quit" => self.handle_force_quit(terminal).await,
+            "save_and_quit" => self.handle_save_quit(terminal).await,
+            _ => Ok((false, format!("Unknown command: {}", action))),
+        }
+    }
+
+    async fn handle_quit(
+        &self,
+        terminal: &mut TerminalCore,
+        app_state: &AppState,
+        form_state: &FormState,
+        login_state: &LoginState,
+        register_state: &RegisterState,
+    ) -> Result<(bool, String), Box<dyn std::error::Error>> {
+        // Use actual unsaved changes state instead of is_saved flag
+        let has_unsaved = if app_state.ui.show_login {
+            login_state.has_unsaved_changes()
+        } else if app_state.ui.show_register {
+            register_state.has_unsaved_changes()
+        } else {
+            form_state.has_unsaved_changes
+        };
+
+        if !has_unsaved {
+            terminal.cleanup()?;
+            Ok((true, "Exiting.".into()))
+        } else {
+            Ok((false, "No changes saved. Use :q! to force quit.".into()))
+        }
+    }
+
+    async fn handle_force_quit(
+        &self,
+        terminal: &mut TerminalCore,
+    ) -> Result<(bool, String), Box<dyn std::error::Error>> {
+        terminal.cleanup()?;
+        Ok((true, "Force exiting without saving.".into()))
+    }
+
+    async fn handle_save_quit(
+        &mut self,
+        terminal: &mut TerminalCore,
+    ) -> Result<(bool, String), Box<dyn std::error::Error>> {
+        terminal.cleanup()?;
+        Ok((true, "State saved. Exiting.".into()))
+    }
+}

client/src/modes/general.rs

@@ -0,0 +1,3 @@
+// src/client/modes/general.rs
+pub mod navigation;
+pub mod dialog;

client/src/modes/general/dialog.rs

@@ -0,0 +1,127 @@
+// src/modes/general/dialog.rs
+
+use crossterm::event::{Event, KeyCode};
+use crate::config::binds::config::Config;
+use crate::ui::handlers::context::DialogPurpose;
+use crate::state::app::state::AppState;
+use crate::state::pages::auth::AuthState;
+use crate::state::pages::auth::LoginState;
+use crate::state::pages::auth::RegisterState;
+use crate::modes::handlers::event::EventOutcome;
+use crate::tui::functions::common::{login, register};
+
+/// Handles key events specifically when a dialog is active.
+/// Returns Some(Result<EventOutcome, Error>) if the event was handled (consumed),
+/// otherwise returns None.
+pub async fn handle_dialog_event(
+    event: &Event,
+    config: &Config,
+    app_state: &mut AppState,
+    auth_state: &mut AuthState,
+    login_state: &mut LoginState,
+    register_state: &mut RegisterState,
+) -> Option<Result<EventOutcome, Box<dyn std::error::Error>>> {
+    if let Event::Key(key) = event {
+        // Always allow Esc to dismiss
+        if key.code == KeyCode::Esc {
+            app_state.hide_dialog();
+            return Some(Ok(EventOutcome::Ok("Dialog dismissed".to_string())));
+        }
+
+        // Check general bindings for dialog actions
+        if let Some(action) = config.get_general_action(key.code, key.modifiers) {
+            match action {
+                "move_down" | "next_option" => {
+                    let current_index = app_state.ui.dialog.dialog_active_button_index;
+                    let num_buttons = app_state.ui.dialog.dialog_buttons.len();
+                    if num_buttons > 0 && current_index < num_buttons - 1 {
+                        app_state.ui.dialog.dialog_active_button_index += 1;
+                    }
+                    return Some(Ok(EventOutcome::Ok(String::new())));
+                }
+                "move_up" | "previous_option" => {
+                    let current_index = app_state.ui.dialog.dialog_active_button_index;
+                    if current_index > 0 {
+                        app_state.ui.dialog.dialog_active_button_index -= 1;
+                    }
+                    return Some(Ok(EventOutcome::Ok(String::new())));
+                }
+                "select" => {
+                    let selected_index = app_state.ui.dialog.dialog_active_button_index;
+                    let purpose = match app_state.ui.dialog.purpose {
+                        Some(p) => p,
+                        None => {
+                            app_state.hide_dialog();
+                            return Some(Ok(EventOutcome::Ok("Internal Error: Dialog context lost".to_string())));
+                        }
+                    };
+
+                    // Handle Dialog Actions Directly Here
+                    match purpose {
+                        DialogPurpose::LoginSuccess => {
+                            match selected_index {
+                                0 => { // "Menu" button selected
+                                    app_state.hide_dialog();
+                                    let message = login::back_to_main(login_state, app_state).await;
+                                    return Some(Ok(EventOutcome::Ok(message)));
+                                }
+                                1 => {
+                                    app_state.hide_dialog();
+                                    return Some(Ok(EventOutcome::Ok("Exiting dialog".to_string())));
+                                }
+                                _ => {
+                                    app_state.hide_dialog();
+                                    return Some(Ok(EventOutcome::Ok("Unknown dialog button selected".to_string())));
+                                }
+                            }
+                        }
+                        DialogPurpose::LoginFailed => {
+                            match selected_index {
+                                0 => { // "OK" button selected
+                                    app_state.hide_dialog();
+                                    return Some(Ok(EventOutcome::Ok("Login failed dialog dismissed".to_string())));
+                                }
+                                _ => {
+                                    app_state.hide_dialog();
+                                    return Some(Ok(EventOutcome::Ok("Unknown dialog button selected".to_string())));
+                                }
+                            }
+                        }
+                        DialogPurpose::RegisterSuccess => { // Add this arm
+                            match selected_index {
+                                0 => { // "OK" button for RegisterSuccess
+                                    app_state.hide_dialog();
+                                    // Go back to intro after successful registration dialog
+                                    let message = register::back_to_main(register_state, app_state).await;
+                                    return Some(Ok(EventOutcome::Ok(message)));
+                                }
+                                _ => { // Default for RegisterSuccess
+                                    app_state.hide_dialog();
+                                    return Some(Ok(EventOutcome::Ok("Unknown dialog button selected".to_string())));
+                                }
+                            }
+                        }
+                        DialogPurpose::RegisterFailed => { // Add this arm
+                             match selected_index {
+                                0 => { // "OK" button for RegisterFailed
+                                    app_state.hide_dialog(); // Just dismiss
+                                    return Some(Ok(EventOutcome::Ok("Register failed dialog dismissed".to_string())));
+                                }
+                                _ => { // Default for RegisterFailed
+                                    app_state.hide_dialog();
+                                    return Some(Ok(EventOutcome::Ok("Unknown dialog button selected".to_string())));
+                                }
+                            }
+                        }
+                    }
+                }
+                _ => {} // Ignore other general actions when dialog is shown
+            }
+        }
+        // If it was a key event but not handled above, consume it
+        Some(Ok(EventOutcome::Ok(String::new())))
+    } else {
+        // If it wasn't a key event, consume it too while dialog is active
+        Some(Ok(EventOutcome::Ok(String::new())))
+    }
+}

client/src/modes/general/navigation.rs

@@ -0,0 +1,161 @@
+// src/modes/general/navigation.rs
+
+use crossterm::event::KeyEvent;
+use crate::config::binds::config::Config;
+use crate::state::app::state::AppState;
+use crate::state::pages::form::FormState;
+use crate::state::pages::auth::LoginState;
+use crate::state::pages::auth::RegisterState;
+use crate::state::pages::intro::IntroState;
+use crate::state::pages::admin::AdminState;
+use crate::state::pages::canvas_state::CanvasState;
+use crate::ui::handlers::context::UiContext;
+use crate::modes::handlers::event::EventOutcome;
+
+pub async fn handle_navigation_event(
+    key: KeyEvent,
+    config: &Config,
+    form_state: &mut FormState,
+    app_state: &mut AppState,
+    login_state: &mut LoginState,
+    register_state: &mut RegisterState,
+    intro_state: &mut IntroState,
+    admin_state: &mut AdminState,
+    command_mode: &mut bool,
+    command_input: &mut String,
+    command_message: &mut String,
+) -> Result<EventOutcome, Box<dyn std::error::Error>> {
+    if let Some(action) = config.get_general_action(key.code, key.modifiers) {
+        match action {
+            "move_up" => {
+                move_up(app_state, login_state, register_state, intro_state, admin_state);
+                return Ok(EventOutcome::Ok(String::new()));
+            }
+            "move_down" => {
+                move_down(app_state, intro_state, admin_state);
+                return Ok(EventOutcome::Ok(String::new()));
+            }
+            "next_option" => {
+                next_option(app_state, intro_state);
+                return Ok(EventOutcome::Ok(String::new()));
+            }
+            "previous_option" => {
+                previous_option(app_state, intro_state);
+                return Ok(EventOutcome::Ok(String::new()));
+            }
+            "next_field" => {
+                next_field(form_state);
+                return Ok(EventOutcome::Ok(String::new()));
+            }
+            "prev_field" => {
+                prev_field(form_state);
+                return Ok(EventOutcome::Ok(String::new()));
+            }
+            "enter_command_mode" => {
+                handle_enter_command_mode(command_mode, command_input, command_message);
+                return Ok(EventOutcome::Ok(String::new()));
+            }
+            "select" => {
+                let (context, index) = if app_state.ui.show_intro {
+                    (UiContext::Intro, intro_state.selected_option)
+                } else if app_state.ui.show_login && app_state.ui.focus_outside_canvas {
+                    (UiContext::Login, app_state.focused_button_index)
+                } else if app_state.ui.show_register && app_state.ui.focus_outside_canvas {
+                    (UiContext::Register, app_state.focused_button_index)
+                } else if app_state.ui.show_admin {
+                    (UiContext::Admin, admin_state.get_selected_index().unwrap_or(0))
+                } else if app_state.ui.dialog.dialog_show {
+                     (UiContext::Dialog, app_state.ui.dialog.dialog_active_button_index)
+                } else {
+                    return Ok(EventOutcome::Ok("Select (No Action)".to_string()));
+                };
+                return Ok(EventOutcome::ButtonSelected { context, index });
+            }
+            _ => {}
+        }
+    }
+    Ok(EventOutcome::Ok(String::new()))
+}
+
+pub fn move_up(app_state: &mut AppState, login_state: &mut LoginState, register_state: &mut RegisterState, intro_state: &mut IntroState, admin_state: &mut AdminState) {
+    if app_state.ui.focus_outside_canvas && app_state.ui.show_login || app_state.ui.show_register{
+        if app_state.focused_button_index == 0 {
+            app_state.ui.focus_outside_canvas = false;
+            if app_state.ui.show_login {
+                let last_field_index = login_state.fields().len().saturating_sub(1);
+                login_state.set_current_field(last_field_index);
+            } else {
+                let last_field_index = register_state.fields().len().saturating_sub(1);
+                register_state.set_current_field(last_field_index);
+            }
+        } else {
+            app_state.focused_button_index = app_state.focused_button_index.saturating_sub(1);
+        }
+    } else if app_state.ui.show_intro {
+        intro_state.previous_option();
+    } else if app_state.ui.show_admin {
+        admin_state.previous();
+    }
+}
+
+pub fn move_down(app_state: &mut AppState, intro_state: &mut IntroState, admin_state: &mut AdminState) {
+    if app_state.ui.focus_outside_canvas && app_state.ui.show_login || app_state.ui.show_register {
+        let num_general_elements = 2;
+        if app_state.focused_button_index < num_general_elements - 1 {
+            app_state.focused_button_index += 1;
+        }
+    } else if app_state.ui.show_intro {
+        intro_state.next_option();
+    } else if app_state.ui.show_admin {
+        admin_state.next();
+    }
+}
+
+pub fn next_option(app_state: &mut AppState, intro_state: &mut IntroState) { 
+    if app_state.ui.show_intro {
+        intro_state.next_option();
+    } else {
+        // Get option count from state instead of parameter
+        let option_count = app_state.profile_tree.profiles.len();
+        app_state.focused_button_index = (app_state.focused_button_index + 1) % option_count;
+    }
+}
+
+pub fn previous_option(app_state: &mut AppState, intro_state: &mut IntroState) {
+    if app_state.ui.show_intro {
+        intro_state.previous_option();
+    } else {
+        let option_count = app_state.profile_tree.profiles.len();
+        app_state.focused_button_index = if app_state.focused_button_index == 0 {
+            option_count.saturating_sub(1)
+        } else {
+            app_state.focused_button_index - 1
+        };
+    }
+}
+
+pub fn next_field(form_state: &mut FormState) {
+    if !form_state.fields.is_empty() {
+        form_state.current_field = (form_state.current_field + 1) % form_state.fields.len();
+    }
+}
+
+pub fn prev_field(form_state: &mut FormState) {
+    if !form_state.fields.is_empty() {
+        if form_state.current_field == 0 {
+            form_state.current_field = form_state.fields.len() - 1;
+        } else {
+            form_state.current_field -= 1;
+        }
+    }
+}
+
+pub fn handle_enter_command_mode(
+    command_mode: &mut bool,
+    command_input: &mut String,
+    command_message: &mut String
+) {
+    *command_mode = true;
+    command_input.clear();
+    command_message.clear();
+}

client/src/modes/handlers.rs

@@ -1,6 +1,3 @@
 // src/client/modes/handlers.rs
 pub mod event;
-pub mod edit;
-pub mod common;
-pub mod command_mode;
-pub mod read_only;
+pub mod mode_manager;

client/src/modes/handlers/edit.rs

@@ -1,413 +0,0 @@
-// src/modes/handlers/edit.rs
-
-use crossterm::event::{KeyEvent, KeyCode, KeyModifiers};
-use crate::tui::terminal::{
-    grpc_client::GrpcClient,
-};
-use crate::config::config::Config;
-use crate::ui::handlers::form::FormState;
-use super::common;
-
-pub async fn handle_edit_event_internal(
-    key: KeyEvent,
-    config: &Config,
-    form_state: &mut FormState,
-    ideal_cursor_column: &mut usize,
-    command_message: &mut String,
-    is_saved: &mut bool,
-    current_position: &mut u64,
-    total_count: u64,
-    grpc_client: &mut GrpcClient,
-) -> Result<String, Box<dyn std::error::Error>> {
-    if let Some(action) = config.get_edit_action_for_key(key.code, key.modifiers) {
-        return execute_edit_action(
-            action,
-            form_state,
-            ideal_cursor_column,
-            grpc_client,  // Changed from AppTerminal
-            is_saved,
-            current_position,
-            total_count,
-        ).await;
-    }
-
-    handle_edit_specific_input(
-        key,
-        form_state,
-        ideal_cursor_column,
-    );
-
-    Ok(command_message.clone())
-}
-
-fn handle_edit_specific_input(
-    key: KeyEvent,
-    form_state: &mut FormState,
-    ideal_cursor_column: &mut usize,
-) {
-    match key.code {
-        KeyCode::Char(c) => {
-            let cursor_pos = form_state.current_cursor_pos;
-            let field_value = form_state.get_current_input_mut();
-            let mut chars: Vec<char> = field_value.chars().collect();
-            if cursor_pos <= chars.len() {
-                chars.insert(cursor_pos, c);
-                *field_value = chars.into_iter().collect();
-                form_state.current_cursor_pos = cursor_pos + 1;
-                *ideal_cursor_column = form_state.current_cursor_pos;
-                form_state.has_unsaved_changes = true;
-            }
-        }
-        KeyCode::Backspace => {
-            if form_state.current_cursor_pos > 0 {
-                let cursor_pos = form_state.current_cursor_pos;
-                let field_value = form_state.get_current_input_mut();
-                let mut chars: Vec<char> = field_value.chars().collect();
-                if cursor_pos <= chars.len() && cursor_pos > 0 {
-                    chars.remove(cursor_pos - 1);
-                    *field_value = chars.into_iter().collect();
-                    form_state.current_cursor_pos = cursor_pos - 1;
-                    *ideal_cursor_column = form_state.current_cursor_pos;
-                    form_state.has_unsaved_changes = true;
-                }
-            }
-        }
-        KeyCode::Delete => {
-            let cursor_pos = form_state.current_cursor_pos;
-            let field_value = form_state.get_current_input_mut();
-            let chars: Vec<char> = field_value.chars().collect();
-            if cursor_pos < chars.len() {
-                let mut new_chars = chars.clone();
-                new_chars.remove(cursor_pos);
-                *field_value = new_chars.into_iter().collect();
-                form_state.has_unsaved_changes = true;
-            }
-        }
-        KeyCode::Tab => {
-            if key.modifiers.contains(KeyModifiers::SHIFT) {
-                if form_state.current_field == 0 {
-                    form_state.current_field = form_state.fields.len() - 1;
-                } else {
-                    form_state.current_field = form_state.current_field.saturating_sub(1);
-                }
-            } else {
-                form_state.current_field = (form_state.current_field + 1) % form_state.fields.len();
-            }
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = current_input.len();
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-        }
-        KeyCode::Enter => {
-            form_state.current_field = (form_state.current_field + 1) % form_state.fields.len();
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = current_input.len();
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-        }
-        _ => {}
-    }
-}
-
-async fn execute_edit_action(
-    action: &str,
-    form_state: &mut FormState,
-    ideal_cursor_column: &mut usize,
-    grpc_client: &mut GrpcClient,  // Changed from AppTerminal
-    is_saved: &mut bool,
-    current_position: &mut u64,
-    total_count: u64,
-) -> Result<String, Box<dyn std::error::Error>> {
-    match action {
-        "save" => {
-            common::save(
-                form_state,
-                grpc_client,  // Changed from AppTerminal
-                is_saved,
-                current_position,
-                total_count,
-            ).await
-        },
-        "move_left" => {
-            form_state.current_cursor_pos = form_state.current_cursor_pos.saturating_sub(1);
-            *ideal_cursor_column = form_state.current_cursor_pos;
-            Ok("".to_string())
-        }
-        "move_right" => {
-            let current_input = form_state.get_current_input();
-            if form_state.current_cursor_pos < current_input.len() {
-                form_state.current_cursor_pos += 1;
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_up" => {
-            if form_state.current_field == 0 {
-                form_state.current_field = form_state.fields.len() - 1;
-            } else {
-                form_state.current_field = form_state.current_field.saturating_sub(1);
-            }
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = current_input.len();
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("".to_string())
-        }
-        "move_down" => {
-            form_state.current_field = (form_state.current_field + 1) % form_state.fields.len();
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = current_input.len();
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("".to_string())
-        }
-        "move_line_start" => {
-            form_state.current_cursor_pos = 0;
-            *ideal_cursor_column = form_state.current_cursor_pos;
-            Ok("".to_string())
-        }
-        "move_line_end" => {
-            let current_input = form_state.get_current_input();
-            form_state.current_cursor_pos = current_input.len();
-            *ideal_cursor_column = form_state.current_cursor_pos;
-            Ok("".to_string())
-        }
-        "move_first_line" => {
-            form_state.current_field = 0;
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = current_input.len();
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("Moved to first line".to_string())
-        }
-        "move_last_line" => {
-            form_state.current_field = form_state.fields.len() - 1;
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = current_input.len();
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("Moved to last line".to_string())
-        }
-        // Word movement actions
-        "move_word_next" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                let new_pos = find_next_word_start(current_input, form_state.current_cursor_pos);
-                form_state.current_cursor_pos = new_pos.min(current_input.len());
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_word_end" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                let new_pos = find_word_end(current_input, form_state.current_cursor_pos);
-                form_state.current_cursor_pos = new_pos.min(current_input.len());
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_word_prev" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                let new_pos = find_prev_word_start(current_input, form_state.current_cursor_pos);
-                form_state.current_cursor_pos = new_pos;
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_word_end_prev" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                let new_pos = find_prev_word_end(current_input, form_state.current_cursor_pos);
-                form_state.current_cursor_pos = new_pos;
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        // Edit-specific actions that can be bound to keys
-        "delete_char_forward" => {
-            let cursor_pos = form_state.current_cursor_pos;
-            let field_value = form_state.get_current_input_mut();
-            let chars: Vec<char> = field_value.chars().collect();
-            if cursor_pos < chars.len() {
-                let mut new_chars = chars.clone();
-                new_chars.remove(cursor_pos);
-                *field_value = new_chars.into_iter().collect();
-                form_state.has_unsaved_changes = true;
-            }
-            Ok("".to_string())
-        }
-        "delete_char_backward" => {
-            if form_state.current_cursor_pos > 0 {
-                let cursor_pos = form_state.current_cursor_pos;
-                let field_value = form_state.get_current_input_mut();
-                let mut chars: Vec<char> = field_value.chars().collect();
-                if cursor_pos <= chars.len() && cursor_pos > 0 {
-                    chars.remove(cursor_pos - 1);
-                    *field_value = chars.into_iter().collect();
-                    form_state.current_cursor_pos = cursor_pos - 1;
-                    *ideal_cursor_column = form_state.current_cursor_pos;
-                    form_state.has_unsaved_changes = true;
-                }
-            }
-            Ok("".to_string())
-        }
-        "insert_char" => {
-            // This could be expanded to allow configurable character insertion
-            // For now, it's a placeholder that would need additional parameters
-            Ok("Character insertion requires configuration".to_string())
-        }
-        "next_field" => {
-            form_state.current_field = (form_state.current_field + 1) % form_state.fields.len();
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = current_input.len();
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("".to_string())
-        }
-        "prev_field" => {
-            if form_state.current_field == 0 {
-                form_state.current_field = form_state.fields.len() - 1;
-            } else {
-                form_state.current_field = form_state.current_field.saturating_sub(1);
-            }
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = current_input.len();
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("".to_string())
-        }
-        // Fallback for unrecognized actions
-        _ => Ok(format!("Unknown action: {}", action)),
-    }
-}
-
-// Reuse these character and word navigation helper functions
-#[derive(PartialEq)]
-enum CharType {
-    Whitespace,
-    Alphanumeric,
-    Punctuation,
-}
-
-fn get_char_type(c: char) -> CharType {
-    if c.is_whitespace() {
-        CharType::Whitespace
-    } else if c.is_alphanumeric() {
-        CharType::Alphanumeric
-    } else {
-        CharType::Punctuation
-    }
-}
-
-fn find_next_word_start(text: &str, current_pos: usize) -> usize {
-    let chars: Vec<char> = text.chars().collect();
-    if chars.is_empty() || current_pos >= chars.len() {
-        return current_pos;
-    }
-
-    let mut pos = current_pos;
-    let initial_type = get_char_type(chars[pos]);
-    while pos < chars.len() && get_char_type(chars[pos]) == initial_type {
-        pos += 1;
-    }
-
-    while pos < chars.len() && get_char_type(chars[pos]) == CharType::Whitespace {
-        pos += 1;
-    }
-
-    pos
-}
-
-fn find_word_end(text: &str, current_pos: usize) -> usize {
-    let chars: Vec<char> = text.chars().collect();
-    if chars.is_empty() {
-        return 0;
-    }
-
-    if current_pos >= chars.len() - 1 {
-        return chars.len() - 1;
-    }
-
-    let mut pos = current_pos;
-
-    if get_char_type(chars[pos]) == CharType::Whitespace {
-        while pos < chars.len() && get_char_type(chars[pos]) == CharType::Whitespace {
-            pos += 1;
-        }
-    } else {
-        let current_type = get_char_type(chars[pos]);
-        if pos + 1 < chars.len() && get_char_type(chars[pos + 1]) != current_type {
-            pos += 1;
-            while pos < chars.len() && get_char_type(chars[pos]) == CharType::Whitespace {
-                pos += 1;
-            }
-        }
-    }
-
-    if pos >= chars.len() {
-        return chars.len() - 1;
-    }
-
-    let word_type = get_char_type(chars[pos]);
-    while pos + 1 < chars.len() && get_char_type(chars[pos + 1]) == word_type {
-        pos += 1;
-    }
-
-    pos
-}
-
-fn find_prev_word_start(text: &str, current_pos: usize) -> usize {
-    let chars: Vec<char> = text.chars().collect();
-    if chars.is_empty() || current_pos == 0 {
-        return 0;
-    }
-
-    let mut pos = current_pos.saturating_sub(1);
-
-    while pos > 0 && get_char_type(chars[pos]) == CharType::Whitespace {
-        pos -= 1;
-    }
-
-    if get_char_type(chars[pos]) != CharType::Whitespace {
-        let word_type = get_char_type(chars[pos]);
-        while pos > 0 && get_char_type(chars[pos - 1]) == word_type {
-            pos -= 1;
-        }
-    }
-
-    pos
-}
-
-fn find_prev_word_end(text: &str, current_pos: usize) -> usize {
-    let chars: Vec<char> = text.chars().collect();
-    if chars.is_empty() || current_pos <= 1 {
-        return 0;
-    }
-
-    let mut pos = current_pos.saturating_sub(1);
-
-    while pos > 0 && get_char_type(chars[pos]) == CharType::Whitespace {
-        pos -= 1;
-    }
-
-    if pos > 0 && get_char_type(chars[pos]) != CharType::Whitespace {
-        let word_type = get_char_type(chars[pos]);
-
-        while pos > 0 && get_char_type(chars[pos - 1]) == word_type {
-            pos -= 1;
-        }
-
-        while pos > 0 && get_char_type(chars[pos - 1]) == CharType::Whitespace {
-            pos -= 1;
-        }
-
-        if pos > 0 {
-            pos -= 1;
-            let prev_word_type = get_char_type(chars[pos]);
-            while pos > 0 && get_char_type(chars[pos - 1]) == prev_word_type {
-                pos -= 1;
-            }
-
-            while pos < chars.len() - 1 &&
-                  get_char_type(chars[pos + 1]) == prev_word_type {
-                pos += 1;
-            }
-        }
-    }
-
-    pos
-}

client/src/modes/handlers/event.rs

@@ -1,18 +1,39 @@
 // src/modes/handlers/event.rs
-
 use crossterm::event::Event;
 use crossterm::cursor::SetCursorStyle;
-use crate::tui::terminal::{
-    core::TerminalCore,
-    grpc_client::GrpcClient,
-    commands::CommandHandler,
-};
-use crate::config::config::Config;
-use crate::ui::handlers::form::FormState;
+use crate::tui::terminal::core::TerminalCore;
+use crate::services::grpc_client::GrpcClient;
+use crate::services::auth::AuthClient;
+use crate::modes::common::commands::CommandHandler;
+use crate::config::binds::config::Config;
+use crate::state::pages::form::FormState;
+use crate::state::pages::auth::AuthState;
+use crate::state::pages::auth::LoginState;
+use crate::state::pages::auth::RegisterState;
+use crate::state::pages::intro::IntroState;
+use crate::state::pages::admin::AdminState;
+use crate::state::app::state::AppState;
+use crate::state::pages::canvas_state::CanvasState;
 use crate::ui::handlers::rat_state::UiStateHandler;
-use crate::modes::handlers::{edit, command_mode, read_only};
-use crate::config::key_sequences::KeySequenceTracker;
-use super::common;
+use crate::ui::handlers::context::UiContext;
+use crate::tui::functions::{intro, admin};
+use crate::tui::functions::common::{login, register};
+use crate::modes::{
+    common::command_mode,
+    canvas::{edit, read_only, common_mode},
+    general::{navigation, dialog},
+};
+use crate::config::binds::key_sequences::KeySequenceTracker;
+use crate::modes::handlers::mode_manager::{ModeManager, AppMode};
+use crate::tui::functions::common::form::SaveOutcome;
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum EventOutcome {
+    Ok(String),
+    Exit(String),
+    DataSaved(SaveOutcome, String),
+    ButtonSelected { context: UiContext, index: usize },
+}
 
 pub struct EventHandler {
     pub command_mode: bool,
@@ -22,11 +43,12 @@ pub struct EventHandler {
     pub edit_mode_cooldown: bool,
     pub ideal_cursor_column: usize,
     pub key_sequence_tracker: KeySequenceTracker,
+    pub auth_client: AuthClient,
 }
 
 impl EventHandler {
-    pub fn new() -> Self {
-        EventHandler {
+    pub async fn new() -> Result<Self, Box<dyn std::error::Error>> {
+        Ok(EventHandler {
             command_mode: false,
             command_input: String::new(),
             command_message: String::new(),
@@ -34,7 +56,8 @@ impl EventHandler {
             edit_mode_cooldown: false,
             ideal_cursor_column: 0,
             key_sequence_tracker: KeySequenceTracker::new(800),
-        }
+            auth_client: AuthClient::new().await?,
+        })
     }
 
     pub async fn handle_event(
@@ -45,162 +68,310 @@ impl EventHandler {
         grpc_client: &mut GrpcClient,
         command_handler: &mut CommandHandler,
         form_state: &mut FormState,
-        app_state: &mut crate::state::state::AppState,
+        auth_state: &mut AuthState,
+        login_state: &mut LoginState,
+        register_state: &mut RegisterState,
+        intro_state: &mut IntroState,
+        admin_state: &mut AdminState,
+        app_state: &mut AppState,
         total_count: u64,
         current_position: &mut u64,
-    ) -> Result<(bool, String), Box<dyn std::error::Error>> {
+    ) -> Result<EventOutcome, Box<dyn std::error::Error>> {
+        let current_mode = ModeManager::derive_mode(app_state, self);
+        app_state.update_mode(current_mode);
+
+        // --- DIALOG MODALITY ---
+        if app_state.ui.dialog.dialog_show {
+            if let Some(dialog_result) = dialog::handle_dialog_event(
+                &event, config, app_state, auth_state, login_state, register_state
+            ).await {
+                return dialog_result;
+            }
+            return Ok(EventOutcome::Ok(String::new()));
+        }
+        // --- END DIALOG MODALITY CHECK ---
+
         if let Event::Key(key) = event {
             let key_code = key.code;
             let modifiers = key.modifiers;
 
-        if UiStateHandler::toggle_sidebar(
-            &mut app_state.ui,
-            config,
-            key_code,
-            modifiers,
-        ) {
-            return Ok((false, format!("Sidebar {}",
-                if app_state.ui.show_sidebar { "shown" } else { "hidden" }
-            )));
-        }
-
-            if let Some(action) = config.get_action_for_key_in_mode(
-                &config.keybindings.common,
-                key_code,
-                modifiers
-            ) {
-                match action {
-                    "save" => {
-                        let message = common::save(
-                            form_state,
-                            grpc_client,
-                            &mut app_state.is_saved,
-                            current_position,
-                            total_count,
-                        ).await?;
-                        return Ok((false, message));
-                    },
-                    "force_quit" => {
-                        let (should_exit, message) = command_handler.handle_command("force_quit", terminal).await?;
-                        return Ok((should_exit, message));
-                    },
-                    "save_and_quit" => {
-                        let (should_exit, message) = command_handler.handle_command("save_and_quit", terminal).await?;
-                        return Ok((should_exit, message));
-                    },
-                    "revert" => {
-                        let message = common::revert(
-                            form_state,
-                            grpc_client,
-                            current_position,
-                            total_count,
-                        ).await?;
-                        return Ok((false, message));
-                    },
-                    _ => {}
-                }
+            if UiStateHandler::toggle_sidebar(&mut app_state.ui, config, key_code, modifiers) {
+                let message = format!("Sidebar {}",
+                    if app_state.ui.show_sidebar { "shown" } else { "hidden" }
+                );
+                return Ok(EventOutcome::Ok(message));
             }
-
-            if self.command_mode {
-                let (should_exit, message, exit_command_mode) = command_mode::handle_command_event(
-                    key,
-                    config,
-                    form_state,
-                    &mut self.command_input,
-                    &mut self.command_message,
-                    grpc_client,
-                    &mut app_state.is_saved,
-                    current_position,
-                    total_count,
-                ).await?;
-
-                if exit_command_mode {
-                    self.command_mode = false;
-                }
-
-                return Ok((should_exit, message));
+            if UiStateHandler::toggle_buffer_list(&mut app_state.ui, config, key_code, modifiers) {
+                let message = format!("Buffer {}",
+                    if app_state.ui.show_buffer_list { "shown" } else { "hidden" }
+                );
+                return Ok(EventOutcome::Ok(message));
             }
+            // --- End Global UI Toggles ---
 
-            if self.is_edit_mode {
-                if config.is_exit_edit_mode(key_code, modifiers) {
-                    if form_state.has_unsaved_changes {
-                        self.command_message = "Unsaved changes! Use :w to save or :q! to discard".to_string();
-                        return Ok((false, self.command_message.clone()));
+            match current_mode {
+                AppMode::General => {
+                    let nav_outcome = navigation::handle_navigation_event(
+                        key,
+                        config,
+                        form_state,
+                        app_state,
+                        login_state,
+                        register_state,
+                        intro_state,
+                        admin_state,
+                        &mut self.command_mode,
+                        &mut self.command_input,
+                        &mut self.command_message,
+                    ).await;
+                    match nav_outcome {
+                        Ok(EventOutcome::ButtonSelected { context, index }) => {
+                            let mut message = String::from("Selected"); // Default message
+                            match context {
+                                UiContext::Intro => {
+                                    intro::handle_intro_selection(app_state, index);
+                                    if app_state.ui.show_admin {
+                                        let profile_names = app_state.profile_tree.profiles.iter()
+                                            .map(|p| p.name.clone())
+                                            .collect();
+                                        admin_state.set_profiles(profile_names);
+                                    }
+                                    message = format!("Intro Option {} selected", index);
+                                }
+                                UiContext::Login => {
+                                    message = match index {
+                                        0 => login::save(auth_state, login_state, &mut self.auth_client, app_state).await?,
+                                        1 => login::back_to_main(login_state, app_state).await,
+                                        _ => "Invalid Login Option".to_string(),
+                                    };
+                                }
+                                UiContext::Register => {
+                                    message = match index {
+                                        0 => register::save(register_state, &mut self.auth_client, app_state).await?,
+                                        1 => register::back_to_main(register_state, app_state).await,
+                                        _ => "Invalid Login Option".to_string(),
+                                    };
+                                }
+                                UiContext::Admin => {
+                                    admin::handle_admin_selection(app_state, admin_state);
+
+                                    message = format!("Admin Option {} selected", index);
+                                }
+                                UiContext::Dialog => {
+                                    message = "Internal error: Unexpected dialog state".to_string();
+                                }
+                            }
+                            return Ok(EventOutcome::Ok(message)); // Return Ok with message
+                        }
+                        other => return other, // Pass through Ok, Err, DataSaved directly
                     }
-                    self.is_edit_mode = false;
-                    self.edit_mode_cooldown = true;
-                    self.command_message = "Read-only mode".to_string();
-                    terminal.set_cursor_style(SetCursorStyle::SteadyBlock)?;
+                },
 
-                    let current_input = form_state.get_current_input();
-                    if !current_input.is_empty() && form_state.current_cursor_pos >= current_input.len() {
-                        form_state.current_cursor_pos = current_input.len() - 1;
-                        self.ideal_cursor_column = form_state.current_cursor_pos;
+                AppMode::ReadOnly => {
+                    if config.is_enter_edit_mode_before(key_code, modifiers) &&
+                       ModeManager::can_enter_edit_mode(current_mode) {
+                        self.is_edit_mode = true;
+                        self.edit_mode_cooldown = true;
+                        self.command_message = "Edit mode".to_string();
+                        terminal.set_cursor_style(SetCursorStyle::BlinkingBar)?;
+                        return Ok(EventOutcome::Ok(self.command_message.clone()));
                     }
-                    return Ok((false, self.command_message.clone()));
-                }
 
-                let result = edit::handle_edit_event_internal(
-                    key,
-                    config,
-                    form_state,
-                    &mut self.ideal_cursor_column,
-                    &mut self.command_message,
-                    &mut app_state.is_saved,
-                    current_position,
-                    total_count,
-                    grpc_client,
-                ).await?;
+                    if config.is_enter_edit_mode_after(key_code, modifiers) &&
+                       ModeManager::can_enter_edit_mode(current_mode) {
+                        let current_input = if app_state.ui.show_login || app_state.ui.show_register{
+                            login_state.get_current_input()
+                        } else {
+                            form_state.get_current_input()
+                        };
+                        let current_cursor_pos = if app_state.ui.show_login || app_state.ui.show_register{
+                            login_state.current_cursor_pos()
+                        } else {
+                            form_state.current_cursor_pos()
+                        };
 
-                self.key_sequence_tracker.reset();
-                return Ok((false, result));
-            } else {
-                if let Some(action) = config.get_read_only_action_for_key(key_code, modifiers) {
-                    if action == "enter_command_mode" {
-                        self.command_mode = true;
-                        self.command_input.clear();
-                        self.command_message.clear();
-                        return Ok((false, String::new()));
+                        if !current_input.is_empty() && current_cursor_pos < current_input.len() {
+                             if app_state.ui.show_login || app_state.ui.show_register{
+                                login_state.set_current_cursor_pos(current_cursor_pos + 1);
+                                self.ideal_cursor_column = login_state.current_cursor_pos();
+                            } else {
+                                form_state.set_current_cursor_pos(current_cursor_pos + 1);
+                                self.ideal_cursor_column = form_state.current_cursor_pos();
+                            }
+                        }
+                        self.is_edit_mode = true;
+                        self.edit_mode_cooldown = true;
+                        self.command_message = "Edit mode (after cursor)".to_string();
+                        terminal.set_cursor_style(SetCursorStyle::BlinkingBar)?;
+                        return Ok(EventOutcome::Ok(self.command_message.clone()));
                     }
-                }
 
-                if config.is_enter_edit_mode_before(key_code, modifiers) {
-                    self.is_edit_mode = true;
-                    self.edit_mode_cooldown = true;
-                    self.command_message = "Edit mode".to_string();
-                    terminal.set_cursor_style(SetCursorStyle::BlinkingBar)?;
-                    return Ok((false, self.command_message.clone()));
-                }
-
-                if config.is_enter_edit_mode_after(key_code, modifiers) {
-                    let current_input = form_state.get_current_input();
-                    if !current_input.is_empty() && form_state.current_cursor_pos < current_input.len() {
-                        form_state.current_cursor_pos += 1;
-                        self.ideal_cursor_column = form_state.current_cursor_pos;
+                    if let Some(action) = config.get_read_only_action_for_key(key_code, modifiers) {
+                        if action == "enter_command_mode" && ModeManager::can_enter_command_mode(current_mode) {
+                            self.command_mode = true;
+                            self.command_input.clear();
+                            self.command_message.clear();
+                            return Ok(EventOutcome::Ok(String::new()));
+                        }
                     }
-                    self.is_edit_mode = true;
-                    self.edit_mode_cooldown = true;
-                    self.command_message = "Edit mode (after cursor)".to_string();
-                    terminal.set_cursor_style(SetCursorStyle::BlinkingBar)?;
-                    return Ok((false, self.command_message.clone()));
-                }
 
-                return read_only::handle_read_only_event(
-                    key,
-                    config,
-                    form_state,
-                    &mut self.key_sequence_tracker,
-                    current_position,
-                    total_count,
-                    grpc_client,
-                    &mut self.command_message,
-                    &mut self.edit_mode_cooldown,
-                    &mut self.ideal_cursor_column,
-                ).await;
+                    if let Some(action) = config.get_action_for_key_in_mode(
+                        &config.keybindings.common,
+                        key_code,
+                        modifiers
+                    ) {
+                        match action {
+                            "save" | "force_quit" | "save_and_quit" | "revert" => {
+                                return common_mode::handle_core_action(
+                                    action,
+                                    form_state,
+                                    auth_state,
+                                    login_state,
+                                    register_state,
+                                    grpc_client,
+                                    &mut self.auth_client,
+                                    terminal,
+                                    app_state,
+                                    current_position,
+                                    total_count,
+                                ).await;
+                            },
+                            _ => {}
+                        }
+                    }
+
+                    let (_should_exit, message) = read_only::handle_read_only_event(
+                        app_state,
+                        key,
+                        config,
+                        form_state,
+                        login_state,
+                        register_state,
+                        &mut self.key_sequence_tracker,
+                        current_position,
+                        total_count,
+                        grpc_client,
+                        &mut self.command_message,
+                        &mut self.edit_mode_cooldown,
+                        &mut self.ideal_cursor_column,
+                    ).await?;
+                    return Ok(EventOutcome::Ok(message));
+                },
+
+                AppMode::Edit => {
+                    if config.is_exit_edit_mode(key_code, modifiers) {
+                        self.is_edit_mode = false;
+                        self.edit_mode_cooldown = true;
+
+                        let has_changes = if app_state.ui.show_login || app_state.ui.show_register{
+                            login_state.has_unsaved_changes()
+                        } else {
+                            form_state.has_unsaved_changes()
+                        };
+
+                        self.command_message = if has_changes {
+                            "Exited edit mode (unsaved changes remain)".to_string()
+                        } else {
+                            "Read-only mode".to_string()
+                        };
+
+                        terminal.set_cursor_style(SetCursorStyle::SteadyBlock)?;
+
+                        let current_input = if app_state.ui.show_login || app_state.ui.show_register{
+                            login_state.get_current_input()
+                        } else {
+                            form_state.get_current_input()
+                        };
+                        let current_cursor_pos = if app_state.ui.show_login || app_state.ui.show_register{
+                            login_state.current_cursor_pos()
+                        } else {
+                            form_state.current_cursor_pos()
+                        };
+
+                        if !current_input.is_empty() && current_cursor_pos >= current_input.len() {
+                            let new_pos = current_input.len() - 1;
+                            if app_state.ui.show_login || app_state.ui.show_register{
+                                login_state.set_current_cursor_pos(new_pos);
+                                self.ideal_cursor_column = login_state.current_cursor_pos();
+                            } else {
+                                form_state.set_current_cursor_pos(new_pos);
+                                self.ideal_cursor_column = form_state.current_cursor_pos();
+                            }
+                        }
+                        return Ok(EventOutcome::Ok(self.command_message.clone()));
+                    }
+
+                    if let Some(action) = config.get_action_for_key_in_mode(
+                        &config.keybindings.common,
+                        key_code,
+                        modifiers
+                    ) {
+                        match action {
+                            "save" | "force_quit" | "save_and_quit" | "revert" => {
+                                return common_mode::handle_core_action(
+                                    action,
+                                    form_state,
+                                    auth_state,
+                                    login_state,
+                                    register_state,
+                                    grpc_client,
+                                    &mut self.auth_client,
+                                    terminal,
+                                    app_state,
+                                    current_position,
+                                    total_count,
+                                ).await;
+                            },
+                            _ => {}
+                        }
+                    }
+
+                    let message = edit::handle_edit_event(
+                        key,
+                        config,
+                        form_state,
+                        login_state,
+                        register_state,
+                        &mut self.ideal_cursor_column,
+                        &mut self.command_message,
+                        current_position,
+                        total_count,
+                        grpc_client,
+                        app_state,
+                    ).await?;
+
+                    self.key_sequence_tracker.reset();
+                    return Ok(EventOutcome::Ok(message));
+                },
+
+                AppMode::Command => {
+                    let outcome = command_mode::handle_command_event(
+                        key,
+                        config,
+                        app_state,
+                        login_state,
+                        register_state,
+                        form_state,
+                        &mut self.command_input,
+                        &mut self.command_message,
+                        grpc_client,
+                        command_handler,
+                        terminal,
+                        current_position,
+                        total_count,
+                    ).await?;
+
+                    if let EventOutcome::Ok(msg) = &outcome {
+                        if msg == "Exited command mode" {
+                            self.command_mode = false;
+                        }
+                    }
+                    return Ok(outcome);
+                }
             }
         }
 
         self.edit_mode_cooldown = false;
-        Ok((false, self.command_message.clone()))
+        Ok(EventOutcome::Ok(self.command_message.clone()))
     }
 }

client/src/modes/handlers/mode_manager.rs

@@ -0,0 +1,55 @@
+// src/modes/handlers/mode_manager.rs
+use crate::state::app::state::AppState;
+use crate::modes::handlers::event::EventHandler;
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum AppMode {
+    General,   // For intro and admin screens
+    ReadOnly,  // Canvas read-only mode
+    Edit,      // Canvas edit mode
+    Command,   // Command mode overlay
+}
+
+pub struct ModeManager;
+
+impl ModeManager {
+    // Determine current mode based on app state
+    pub fn derive_mode(app_state: &AppState, event_handler: &EventHandler) -> AppMode {
+        if event_handler.command_mode {
+            return AppMode::Command;
+        }
+
+        if app_state.ui.focus_outside_canvas {
+            return AppMode::General;
+        }
+
+        if app_state.ui.show_login || app_state.ui.show_register {
+            if event_handler.is_edit_mode {
+                AppMode::Edit
+            } else {
+                AppMode::ReadOnly
+            }
+        } else if app_state.ui.show_form {
+            if event_handler.is_edit_mode {
+                AppMode::Edit
+            } else {
+                AppMode::ReadOnly
+            }
+        } else {
+            AppMode::General
+        }
+    }
+
+    // Mode transition rules
+    pub fn can_enter_command_mode(current_mode: AppMode) -> bool {
+        !matches!(current_mode, AppMode::Edit)  // Can't enter from Edit mode
+    }
+    
+    pub fn can_enter_edit_mode(current_mode: AppMode) -> bool {
+        matches!(current_mode, AppMode::ReadOnly)  // Only from ReadOnly
+    }
+    
+    pub fn can_enter_read_only_mode(current_mode: AppMode) -> bool {
+        matches!(current_mode, AppMode::Edit | AppMode::Command)
+    }
+}

client/src/modes/handlers/read_only.rs

@@ -1,458 +0,0 @@
-// src/modes/handlers/read_only.rs
-
-use crossterm::event::{KeyEvent};
-use crate::config::config::Config;
-use crate::ui::handlers::form::FormState;
-use crate::config::key_sequences::KeySequenceTracker;
-use crate::tui::terminal::grpc_client::GrpcClient;
-
-#[derive(PartialEq)]
-enum CharType {
-    Whitespace,
-    Alphanumeric,
-    Punctuation,
-}
-
-pub async fn handle_read_only_event(
-    key: KeyEvent,
-    config: &Config,
-    form_state: &mut FormState,
-    key_sequence_tracker: &mut KeySequenceTracker,
-    current_position: &mut u64,
-    total_count: u64,
-    grpc_client: &mut GrpcClient,
-    command_message: &mut String,
-    edit_mode_cooldown: &mut bool,
-    ideal_cursor_column: &mut usize,
-) -> Result<(bool, String), Box<dyn std::error::Error>> {
-    // Check for entering Edit mode from Read-Only mode
-    if config.is_enter_edit_mode_before(key.code, key.modifiers) {
-        *edit_mode_cooldown = true;
-        *command_message = "Entering Edit mode".to_string();
-        return Ok((false, command_message.clone()));
-    }
-
-    if config.is_enter_edit_mode_after(key.code, key.modifiers) {
-        let current_input = form_state.get_current_input();
-        if !current_input.is_empty() && form_state.current_cursor_pos < current_input.len() {
-            form_state.current_cursor_pos += 1;
-            *ideal_cursor_column = form_state.current_cursor_pos;
-        }
-        *edit_mode_cooldown = true;
-        *command_message = "Entering Edit mode (after cursor)".to_string();
-        return Ok((false, command_message.clone()));
-    }
-
-    // Handle Read-Only mode keybindings
-    if key.modifiers.is_empty() {
-        key_sequence_tracker.add_key(key.code);
-        let sequence = key_sequence_tracker.get_sequence();
-
-        // Try to match the current sequence against Read-Only mode bindings
-        if let Some(action) = config.matches_key_sequence_generalized(&sequence) {
-            let result = execute_action(
-                action,
-                form_state,
-                ideal_cursor_column,
-                key_sequence_tracker,
-                command_message,
-                current_position,
-                total_count,
-                grpc_client,
-            ).await?;
-            key_sequence_tracker.reset();
-            return Ok((false, result));
-        }
-
-        // Check if this might be a prefix of a longer sequence
-        if config.is_key_sequence_prefix(&sequence) {
-            return Ok((false, command_message.clone()));
-        }
-
-        // Since it's not part of a multi-key sequence, check for a direct action
-        if sequence.len() == 1 && !config.is_key_sequence_prefix(&sequence) {
-            if let Some(action) = config.get_read_only_action_for_key(key.code, key.modifiers) {
-                let result = execute_action(
-                    action,
-                    form_state,
-                    ideal_cursor_column,
-                    key_sequence_tracker,
-                    command_message,
-                    current_position,
-                    total_count,
-                    grpc_client,
-                ).await?;
-                key_sequence_tracker.reset();
-                return Ok((false, result));
-            }
-        }
-    } else {
-        // If modifiers are pressed, check for direct key bindings
-        key_sequence_tracker.reset();
-
-        if let Some(action) = config.get_read_only_action_for_key(key.code, key.modifiers) {
-            let result = execute_action(
-                action,
-                form_state,
-                ideal_cursor_column,
-                key_sequence_tracker,
-                command_message,
-                current_position,
-                total_count,
-                grpc_client,
-            ).await?;
-            return Ok((false, result));
-        }
-    }
-
-    // Show a helpful message when no binding was found
-    if !*edit_mode_cooldown {
-        let default_key = "i".to_string();
-        let edit_key = config.keybindings.read_only.get("enter_edit_mode_before")
-            .and_then(|keys| keys.first())
-            .unwrap_or(&default_key);
-        *command_message = format!("Read-only mode - press {} to edit", edit_key);
-    }
-
-    Ok((false, command_message.clone()))
-}
-
-async fn execute_action(
-    action: &str,
-    form_state: &mut FormState,
-    ideal_cursor_column: &mut usize,
-    key_sequence_tracker: &mut KeySequenceTracker,
-    command_message: &mut String,
-    current_position: &mut u64,
-    total_count: u64,
-    grpc_client: &mut GrpcClient,
-) -> Result<String, Box<dyn std::error::Error>> {
-    match action {
-        "previous_entry" => {
-            let new_position = current_position.saturating_sub(1);
-            if new_position >= 1 {
-                *current_position = new_position;
-                match grpc_client.get_adresar_by_position(*current_position).await {
-                    Ok(response) => {
-                        form_state.id = response.id;
-                        form_state.values = vec![
-                            response.firma, response.kz, response.drc,
-                            response.ulica, response.psc, response.mesto,
-                            response.stat, response.banka, response.ucet,
-                            response.skladm, response.ico, response.kontakt,
-                            response.telefon, response.skladu, response.fax,
-                        ];
-                        let current_input = form_state.get_current_input();
-                        let max_cursor_pos = if !current_input.is_empty() {
-                            current_input.len() - 1
-                        } else { 0 };
-                        form_state.current_cursor_pos = std::cmp::min(*ideal_cursor_column, max_cursor_pos);
-                        form_state.has_unsaved_changes = false;
-                        *command_message = format!("Loaded entry {}", *current_position);
-                    }
-                    Err(e) => {
-                        *command_message = format!("Error loading entry: {}", e);
-                    }
-                }
-                key_sequence_tracker.reset();
-            }
-            Ok(command_message.clone())
-        }
-        "next_entry" => {
-            if *current_position <= total_count {
-                *current_position += 1;
-                if *current_position <= total_count {
-                    match grpc_client.get_adresar_by_position(*current_position).await {
-                        Ok(response) => {
-                            form_state.id = response.id;
-                            form_state.values = vec![
-                                response.firma, response.kz, response.drc,
-                                response.ulica, response.psc, response.mesto,
-                                response.stat, response.banka, response.ucet,
-                                response.skladm, response.ico, response.kontakt,
-                                response.telefon, response.skladu, response.fax,
-                            ];
-                            let current_input = form_state.get_current_input();
-                            let max_cursor_pos = if !current_input.is_empty() {
-                                current_input.len() - 1
-                            } else { 0 };
-                            form_state.current_cursor_pos = std::cmp::min(*ideal_cursor_column, max_cursor_pos);
-                            form_state.has_unsaved_changes = false;
-                            *command_message = format!("Loaded entry {}", *current_position);
-                        }
-                        Err(e) => {
-                            *command_message = format!("Error loading entry: {}", e);
-                        }
-                    }
-                } else {
-                    form_state.reset_to_empty();
-                    form_state.current_field = 0;
-                    form_state.current_cursor_pos = 0;
-                    *ideal_cursor_column = 0;
-                    *command_message = "New entry mode".to_string();
-                }
-                key_sequence_tracker.reset();
-            }
-            Ok(command_message.clone())
-        }
-        "exit_edit_mode" => {
-            key_sequence_tracker.reset();
-            command_message.clear();
-            Ok("".to_string())
-        }
-        "move_left" => {
-            let current_pos = form_state.current_cursor_pos;
-            form_state.current_cursor_pos = current_pos.saturating_sub(1);
-            *ideal_cursor_column = form_state.current_cursor_pos;
-            Ok("".to_string())
-        }
-        "move_right" => {
-            let current_input = form_state.get_current_input();
-            let current_pos = form_state.current_cursor_pos;
-            if !current_input.is_empty() && current_pos < current_input.len() - 1 {
-                form_state.current_cursor_pos += 1;
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_up" => {
-            // Change field first
-            if form_state.current_field == 0 {
-                form_state.current_field = form_state.fields.len() - 1;
-            } else {
-                form_state.current_field = form_state.current_field.saturating_sub(1);
-            }
-
-            // Get current input AFTER changing field
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = if !current_input.is_empty() {
-                current_input.len() - 1
-            } else {
-                0
-            };
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("".to_string())
-        }
-        "move_down" => {
-            // Change field first
-            form_state.current_field = (form_state.current_field + 1) % form_state.fields.len();
-
-            // Get current input AFTER changing field
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = if !current_input.is_empty() {
-                current_input.len() - 1
-            } else {
-                0
-            };
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("".to_string())
-        }
-        "move_word_next" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                let new_pos = find_next_word_start(current_input, form_state.current_cursor_pos);
-                form_state.current_cursor_pos = new_pos.min(current_input.len().saturating_sub(1));
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_word_end" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                let new_pos = find_word_end(current_input, form_state.current_cursor_pos);
-                form_state.current_cursor_pos = new_pos.min(current_input.len().saturating_sub(1));
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_word_prev" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                let new_pos = find_prev_word_start(current_input, form_state.current_cursor_pos);
-                form_state.current_cursor_pos = new_pos;
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_word_end_prev" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                let new_pos = find_prev_word_end(current_input, form_state.current_cursor_pos);
-                form_state.current_cursor_pos = new_pos;
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("Moved to previous word end".to_string())
-        }
-        "move_line_start" => {
-            form_state.current_cursor_pos = 0;
-            *ideal_cursor_column = form_state.current_cursor_pos;
-            Ok("".to_string())
-        }
-        "move_line_end" => {
-            let current_input = form_state.get_current_input();
-            if !current_input.is_empty() {
-                form_state.current_cursor_pos = current_input.len() - 1;
-                *ideal_cursor_column = form_state.current_cursor_pos;
-            }
-            Ok("".to_string())
-        }
-        "move_first_line" => {
-            // Change field first
-            form_state.current_field = 0;
-
-            // Get current input AFTER changing field
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = if !current_input.is_empty() {
-                current_input.len() - 1
-            } else {
-                current_input.len()
-            };
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("Moved to first line".to_string())
-        }
-        "move_last_line" => {
-            // Change field first
-            form_state.current_field = form_state.fields.len() - 1;
-
-            // Get current input AFTER changing field
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = if !current_input.is_empty() {
-                current_input.len() - 1
-            } else {
-                current_input.len()
-            };
-            form_state.current_cursor_pos = (*ideal_cursor_column).min(max_cursor_pos);
-            Ok("Moved to last line".to_string())
-        }
-        _ => Ok(format!("Unknown action: {}", action)),
-    }
-}
-
-fn get_char_type(c: char) -> CharType {
-    if c.is_whitespace() {
-        CharType::Whitespace
-    } else if c.is_alphanumeric() {
-        CharType::Alphanumeric
-    } else {
-        CharType::Punctuation
-    }
-}
-
-fn find_next_word_start(text: &str, current_pos: usize) -> usize {
-    let chars: Vec<char> = text.chars().collect();
-    if chars.is_empty() || current_pos >= chars.len() {
-        return current_pos;
-    }
-
-    let mut pos = current_pos;
-    let initial_type = get_char_type(chars[pos]);
-    while pos < chars.len() && get_char_type(chars[pos]) == initial_type {
-        pos += 1;
-    }
-
-    while pos < chars.len() && get_char_type(chars[pos]) == CharType::Whitespace {
-        pos += 1;
-    }
-
-    pos
-}
-
-fn find_word_end(text: &str, current_pos: usize) -> usize {
-    let chars: Vec<char> = text.chars().collect();
-    if chars.is_empty() {
-        return 0;
-    }
-
-    if current_pos >= chars.len() - 1 {
-        return chars.len() - 1;
-    }
-
-    let mut pos = current_pos;
-
-    if get_char_type(chars[pos]) == CharType::Whitespace {
-        while pos < chars.len() && get_char_type(chars[pos]) == CharType::Whitespace {
-            pos += 1;
-        }
-    } else {
-        let current_type = get_char_type(chars[pos]);
-        if pos + 1 < chars.len() && get_char_type(chars[pos + 1]) != current_type {
-            pos += 1;
-            while pos < chars.len() && get_char_type(chars[pos]) == CharType::Whitespace {
-                pos += 1;
-            }
-        }
-    }
-
-    if pos >= chars.len() {
-        return chars.len() - 1;
-    }
-
-    let word_type = get_char_type(chars[pos]);
-    while pos + 1 < chars.len() && get_char_type(chars[pos + 1]) == word_type {
-        pos += 1;
-    }
-
-    pos
-}
-
-fn find_prev_word_start(text: &str, current_pos: usize) -> usize {
-    let chars: Vec<char> = text.chars().collect();
-    if chars.is_empty() || current_pos == 0 {
-        return 0;
-    }
-
-    let mut pos = current_pos.saturating_sub(1);
-
-    while pos > 0 && get_char_type(chars[pos]) == CharType::Whitespace {
-        pos -= 1;
-    }
-
-    if get_char_type(chars[pos]) != CharType::Whitespace {
-        let word_type = get_char_type(chars[pos]);
-        while pos > 0 && get_char_type(chars[pos - 1]) == word_type {
-            pos -= 1;
-        }
-    }
-
-    pos
-}
-
-fn find_prev_word_end(text: &str, current_pos: usize) -> usize {
-    let chars: Vec<char> = text.chars().collect();
-    if chars.is_empty() || current_pos <= 1 {
-        return 0;
-    }
-
-    let mut pos = current_pos.saturating_sub(1);
-
-    while pos > 0 && get_char_type(chars[pos]) == CharType::Whitespace {
-        pos -= 1;
-    }
-
-    if pos > 0 && get_char_type(chars[pos]) != CharType::Whitespace {
-        let word_type = get_char_type(chars[pos]);
-
-        while pos > 0 && get_char_type(chars[pos - 1]) == word_type {
-            pos -= 1;
-        }
-
-        while pos > 0 && get_char_type(chars[pos - 1]) == CharType::Whitespace {
-            pos -= 1;
-        }
-
-        if pos > 0 {
-            pos -= 1;
-            let prev_word_type = get_char_type(chars[pos]);
-            while pos > 0 && get_char_type(chars[pos - 1]) == prev_word_type {
-                pos -= 1;
-            }
-
-            while pos < chars.len() - 1 &&
-                  get_char_type(chars[pos + 1]) == prev_word_type {
-                pos += 1;
-            }
-        }
-    }
-
-    pos
-}

client/src/modes/mod.rs

@@ -1,4 +1,10 @@
 // src/client/modes/mod.rs
 pub mod handlers;
+pub mod canvas;
+pub mod general;
+pub mod common;
 
 pub use handlers::*;
+pub use canvas::*;
+pub use general::*;
+pub use common::*;

client/src/services/auth.rs

@@ -0,0 +1,45 @@
+// src/services/auth.rs
+use tonic::transport::Channel;
+use common::proto::multieko2::auth::{
+    auth_service_client::AuthServiceClient,
+    LoginRequest, LoginResponse,
+    RegisterRequest, AuthResponse,
+};
+
+pub struct AuthClient {
+    client: AuthServiceClient<Channel>,
+}
+
+impl AuthClient {
+    pub async fn new() -> Result<Self, Box<dyn std::error::Error>> {
+        let client = AuthServiceClient::connect("http://[::1]:50051").await?;
+        Ok(Self { client })
+    }
+
+    /// Login user via gRPC.
+    pub async fn login(&mut self, identifier: String, password: String) -> Result<LoginResponse, Box<dyn std::error::Error>> {
+        let request = tonic::Request::new(LoginRequest { identifier, password });
+        let response = self.client.login(request).await?.into_inner();
+        Ok(response)
+    }
+
+    /// Registers a new user via gRPC.
+    pub async fn register(
+        &mut self,
+        username: String,
+        email: String,
+        password: Option<String>,
+        password_confirmation: Option<String>,
+        role: Option<String>,
+    ) -> Result<AuthResponse, Box<dyn std::error::Error>> {
+        let request = tonic::Request::new(RegisterRequest {
+            username,
+            email,
+            password: password.unwrap_or_default(),
+            password_confirmation: password_confirmation.unwrap_or_default(),
+            role: role.unwrap_or_default(),
+        });
+        let response = self.client.register(request).await?.into_inner();
+        Ok(response)
+    }
+}

client/src/services/grpc_client.rs

@@ -1,4 +1,4 @@
-// src/tui/terminal/grpc_client.rs
+// src/services/grpc_client.rs
 
 use tonic::transport::Channel;
 use common::proto::multieko2::adresar::adresar_client::AdresarClient;
@@ -6,17 +6,29 @@ use common::proto::multieko2::adresar::{AdresarResponse, PostAdresarRequest, Put
 use common::proto::multieko2::common::{CountResponse, PositionRequest, Empty};
 use common::proto::multieko2::table_structure::table_structure_service_client::TableStructureServiceClient;
 use common::proto::multieko2::table_structure::TableStructureResponse;
+use common::proto::multieko2::table_definition::{
+    table_definition_client::TableDefinitionClient,
+    ProfileTreeResponse
+};
 
+#[derive(Clone)]
 pub struct GrpcClient {
     adresar_client: AdresarClient<Channel>,
     table_structure_client: TableStructureServiceClient<Channel>,
+    table_definition_client: TableDefinitionClient<Channel>,
 }
 
 impl GrpcClient {
     pub async fn new() -> Result<Self, Box<dyn std::error::Error>> {
         let adresar_client = AdresarClient::connect("http://[::1]:50051").await?;
         let table_structure_client = TableStructureServiceClient::connect("http://[::1]:50051").await?;
-        Ok(Self { adresar_client, table_structure_client })
+        let table_definition_client = TableDefinitionClient::connect("http://[::1]:50051").await?;
+
+        Ok(Self {
+            adresar_client,
+            table_structure_client,
+            table_definition_client,
+        })
     }
 
     pub async fn get_adresar_count(&mut self) -> Result<u64, Box<dyn std::error::Error>> {
@@ -48,4 +60,10 @@ impl GrpcClient {
         let response = self.table_structure_client.get_adresar_table_structure(request).await?;
         Ok(response.into_inner())
     }
+
+    pub async fn get_profile_tree(&mut self) -> Result<ProfileTreeResponse, Box<dyn std::error::Error>> {
+        let request = tonic::Request::new(Empty::default());
+        let response = self.table_definition_client.get_profile_tree(request).await?;
+        Ok(response.into_inner())
+    }
 }

client/src/services/mod.rs

@@ -0,0 +1,9 @@
+// services/mod.rs
+
+pub mod grpc_client;
+pub mod auth;
+pub mod ui_service;
+
+pub use grpc_client::*;
+pub use ui_service::*;
+pub use auth::*;

client/src/services/ui_service.rs

@@ -0,0 +1,112 @@
+// src/services/ui_service.rs
+
+use crate::services::grpc_client::GrpcClient;
+use crate::state::pages::form::FormState;
+use crate::tui::functions::common::form::SaveOutcome;
+use crate::state::app::state::AppState;
+
+pub struct UiService;
+
+impl UiService {
+    pub async fn initialize_app_state(
+        grpc_client: &mut GrpcClient,
+        app_state: &mut AppState,
+    ) -> Result<Vec<String>, Box<dyn std::error::Error>> {
+        // Fetch profile tree
+        let profile_tree = grpc_client.get_profile_tree().await?;
+        app_state.profile_tree = profile_tree;
+
+        // Fetch table structure
+        let table_structure = grpc_client.get_table_structure().await?;
+
+        // Extract the column names from the response
+        let column_names: Vec<String> = table_structure
+            .columns
+            .iter()
+            .map(|col| col.name.clone())
+            .collect();
+
+        Ok(column_names)
+    }
+
+    pub async fn initialize_adresar_count(
+        grpc_client: &mut GrpcClient,
+        app_state: &mut AppState,
+    ) -> Result<(), Box<dyn std::error::Error>> {
+        let total_count = grpc_client.get_adresar_count().await?;
+        app_state.update_total_count(total_count);
+        app_state.update_current_position(total_count.saturating_add(1)); // Start in new entry mode
+        Ok(())
+    }
+
+    pub async fn update_adresar_count(
+        grpc_client: &mut GrpcClient,
+        app_state: &mut AppState,
+    ) -> Result<(), Box<dyn std::error::Error>> {
+        let total_count = grpc_client.get_adresar_count().await?;
+        app_state.update_total_count(total_count);
+        Ok(())
+    }
+
+    pub async fn load_adresar_by_position(
+        grpc_client: &mut GrpcClient,
+        app_state: &mut AppState,
+        form_state: &mut FormState,
+        position: u64,
+    ) -> Result<String, Box<dyn std::error::Error>> {
+        match grpc_client.get_adresar_by_position(position).await {
+            Ok(response) => {
+                // Set the ID properly
+                form_state.id = response.id;
+
+                // Update form values dynamically
+                form_state.values = vec![
+                    response.firma,
+                    response.kz,
+                    response.drc,
+                    response.ulica,
+                    response.psc,
+                    response.mesto,
+                    response.stat,
+                    response.banka,
+                    response.ucet,
+                    response.skladm,
+                    response.ico,
+                    response.kontakt,
+                    response.telefon,
+                    response.skladu,
+                    response.fax,
+                ];
+
+                form_state.has_unsaved_changes = false;
+                Ok(format!("Loaded entry {}", position))
+            }
+            Err(e) => {
+                Ok(format!("Error loading entry: {}", e))
+            }
+        }
+    }
+
+    /// Handles the consequences of a save operation, like updating counts.
+    pub async fn handle_save_outcome(
+        save_outcome: SaveOutcome,
+        grpc_client: &mut GrpcClient,
+        app_state: &mut AppState,
+        form_state: &mut FormState, // Needed to potentially update position/ID
+    ) -> Result<(), Box<dyn std::error::Error>> {
+        match save_outcome {
+            SaveOutcome::CreatedNew(new_id) => {
+                // A new record was created, update the count!
+                UiService::update_adresar_count(grpc_client, app_state).await?;
+                // Navigate to the new record (now that count is updated)
+                app_state.update_current_position(app_state.total_count);
+                form_state.id = new_id; // Ensure ID is set (might be redundant if save already did it)
+            }
+            SaveOutcome::UpdatedExisting | SaveOutcome::NoChange => {
+                // No count update needed for these outcomes
+            }
+        }
+        Ok(())
+    }
+}
+

client/src/state/app.rs

@@ -0,0 +1,3 @@
+// src/state/app.rs
+
+pub mod state;

client/src/state/app/state.rs

@@ -0,0 +1,159 @@
+// src/state/state.rs
+
+use std::env;
+use common::proto::multieko2::table_definition::ProfileTreeResponse;
+use crate::modes::handlers::mode_manager::AppMode;
+use crate::ui::handlers::context::DialogPurpose;
+
+pub struct DialogState {
+    pub dialog_show: bool,
+    pub dialog_title: String,
+    pub dialog_message: String,
+    pub dialog_buttons: Vec<String>,
+    pub dialog_active_button_index: usize,
+    pub purpose: Option<DialogPurpose>,
+}
+
+pub struct UiState {
+    pub show_sidebar: bool,
+    pub show_buffer_list: bool,
+    pub show_intro: bool,
+    pub show_admin: bool,
+    pub show_form: bool,
+    pub show_login: bool,
+    pub show_register: bool,
+    pub focus_outside_canvas: bool,
+    pub dialog: DialogState,
+}
+
+pub struct AppState {
+    // Core editor state
+    pub current_dir: String,
+    pub total_count: u64,
+    pub current_position: u64,
+    pub profile_tree: ProfileTreeResponse,
+    pub selected_profile: Option<String>,
+    pub current_mode: AppMode,
+    pub focused_button_index: usize,
+
+    // UI preferences
+    pub ui: UiState,
+}
+
+impl AppState {
+    pub fn new() -> Result<Self, Box<dyn std::error::Error>> {
+        let current_dir = env::current_dir()?
+            .to_string_lossy()
+            .to_string();
+        Ok(AppState {
+            current_dir,
+            total_count: 0,
+            current_position: 0,
+            profile_tree: ProfileTreeResponse::default(),
+            selected_profile: None,
+            current_mode: AppMode::General,
+            focused_button_index: 0,
+            ui: UiState::default(),
+        })
+    }
+
+    // Existing methods remain unchanged
+    pub fn update_total_count(&mut self, total_count: u64) {
+        self.total_count = total_count;
+    }
+
+    pub fn update_current_position(&mut self, current_position: u64) {
+        self.current_position = current_position;
+    }
+
+    pub fn update_mode(&mut self, mode: AppMode) {
+        self.current_mode = mode;
+    }
+
+    // Add dialog helper methods
+    /// Shows a dialog with the given title, message, and buttons.
+    /// The first button (index 0) is active by default.
+    pub fn show_dialog(
+        &mut self,
+        title: &str,
+        message: &str,
+        buttons: Vec<String>,
+        purpose: DialogPurpose,
+    ) {
+        self.ui.dialog.dialog_title = title.to_string();
+        self.ui.dialog.dialog_message = message.to_string();
+        self.ui.dialog.dialog_buttons = buttons;
+        self.ui.dialog.dialog_active_button_index = 0;
+        self.ui.dialog.purpose = Some(purpose);
+        self.ui.dialog.dialog_show = true;
+        self.ui.focus_outside_canvas = true;
+    }
+
+    /// Hides the dialog and clears its content.
+    pub fn hide_dialog(&mut self) {
+        self.ui.dialog.dialog_show = false;
+        self.ui.dialog.dialog_title.clear();
+        self.ui.dialog.dialog_message.clear();
+        self.ui.dialog.dialog_buttons.clear();
+        self.ui.dialog.dialog_active_button_index = 0;
+        self.ui.dialog.purpose = None;
+        self.ui.focus_outside_canvas = false;
+    }
+
+    /// Sets the active button index, wrapping around if necessary.
+    pub fn next_dialog_button(&mut self) {
+        if !self.ui.dialog.dialog_buttons.is_empty() {
+            let next_index = (self.ui.dialog.dialog_active_button_index + 1)
+                % self.ui.dialog.dialog_buttons.len();
+            self.ui.dialog.dialog_active_button_index = next_index; // Use new name
+        }
+    }
+
+    /// Sets the active button index, wrapping around if necessary.
+    pub fn previous_dialog_button(&mut self) {
+        if !self.ui.dialog.dialog_buttons.is_empty() {
+            let len = self.ui.dialog.dialog_buttons.len();
+            let prev_index =
+                (self.ui.dialog.dialog_active_button_index + len - 1) % len;
+            self.ui.dialog.dialog_active_button_index = prev_index; // Use new name
+        }
+    }
+
+    /// Gets the label of the currently active button, if any.
+    pub fn get_active_dialog_button_label(&self) -> Option<&str> {
+        self.ui.dialog
+            .dialog_buttons // Use new name
+            .get(self.ui.dialog.dialog_active_button_index) // Use new name
+            .map(|s| s.as_str())
+    }
+}
+
+impl Default for UiState {
+    fn default() -> Self {
+        Self {
+            show_sidebar: true,
+            show_intro: true,
+            show_admin: false,
+            show_form: false,
+            show_login: false,
+            show_register: false,
+            show_buffer_list: false,
+            focus_outside_canvas: false,
+            dialog: DialogState::default(),
+        }
+    }
+}
+
+// Update the Default implementation for DialogState itself
+impl Default for DialogState {
+    fn default() -> Self {
+        Self {
+            dialog_show: false,
+            dialog_title: String::new(),
+            dialog_message: String::new(),
+            dialog_buttons: Vec::new(),
+            dialog_active_button_index: 0,
+            purpose: None,
+        }
+    }
+}

client/src/state/mod.rs

@@ -1,2 +1,3 @@
 // src/state/mod.rs
-pub mod state;
+pub mod app;
+pub mod pages;

client/src/state/pages.rs

@@ -0,0 +1,7 @@
+// src/state/pages.rs
+
+pub mod form;
+pub mod auth;
+pub mod admin;
+pub mod intro;
+pub mod canvas_state;

client/src/state/pages/admin.rs

@@ -0,0 +1,65 @@
+// src/state/pages/admin.rs
+
+use ratatui::widgets::ListState;
+
+#[derive(Default, Clone, Debug)]
+pub struct AdminState {
+    pub profiles: Vec<String>,
+    pub list_state: ListState,
+}
+
+impl AdminState {
+    /// Gets the index of the currently selected item.
+    pub fn get_selected_index(&self) -> Option<usize> {
+        self.list_state.selected()
+    }
+
+    /// Gets the name of the currently selected profile.
+    pub fn get_selected_profile_name(&self) -> Option<&String> {
+        self.list_state.selected().and_then(|i| self.profiles.get(i))
+    }
+
+    /// Populates the profile list and updates/resets the selection.
+    pub fn set_profiles(&mut self, new_profiles: Vec<String>) {
+        let current_selection_index = self.list_state.selected();
+        self.profiles = new_profiles;
+
+        if self.profiles.is_empty() {
+            self.list_state.select(None);
+        } else {
+            let new_selection = match current_selection_index {
+                Some(index) => Some(index.min(self.profiles.len() - 1)),
+                None => Some(0),
+            };
+            self.list_state.select(new_selection);
+        }
+    }
+
+    /// Selects the next profile in the list, wrapping around.
+    pub fn next(&mut self) {
+        if self.profiles.is_empty() {
+            self.list_state.select(None);
+            return;
+        }
+        let i = match self.list_state.selected() {
+            Some(i) => if i >= self.profiles.len() - 1 { 0 } else { i + 1 },
+            None => 0,
+        };
+        self.list_state.select(Some(i));
+    }
+
+    /// Selects the previous profile in the list, wrapping around.
+    pub fn previous(&mut self) {
+        if self.profiles.is_empty() {
+            self.list_state.select(None);
+            return;
+        }
+        let i = match self.list_state.selected() {
+            Some(i) => if i == 0 { self.profiles.len() - 1 } else { i - 1 },
+            None => self.profiles.len() - 1,
+        };
+        self.list_state.select(Some(i));
+    }
+
+}
+

client/src/state/pages/auth.rs

@@ -0,0 +1,295 @@
+// src/state/pages/auth.rs
+use crate::state::pages::canvas_state::CanvasState;
+use lazy_static::lazy_static;
+
+lazy_static! {
+    pub static ref AVAILABLE_ROLES: Vec<String> = vec![
+        "admin".to_string(),
+        "moderator".to_string(),
+        "accountant".to_string(),
+        "viewer".to_string(),
+    ];
+}
+
+/// Represents the authenticated session state
+#[derive(Default)]
+pub struct AuthState {
+    pub auth_token: Option<String>,
+    pub user_id: Option<String>,
+    pub role: Option<String>,
+    pub decoded_username: Option<String>,
+}
+
+/// Represents the state of the Login form UI
+#[derive(Default)]
+pub struct LoginState {
+    pub username: String,
+    pub password: String,
+    pub error_message: Option<String>,
+    pub current_field: usize,
+    pub current_cursor_pos: usize,
+    pub has_unsaved_changes: bool,
+}
+
+/// Represents the state of the Registration form UI
+#[derive(Default, Clone)]
+pub struct RegisterState {
+    pub username: String,
+    pub email: String,
+    pub password: String,
+    pub password_confirmation: String,
+    pub role: String,
+    pub error_message: Option<String>,
+    pub current_field: usize,
+    pub current_cursor_pos: usize,
+    pub has_unsaved_changes: bool,
+    pub show_role_suggestions: bool,
+    pub role_suggestions: Vec<String>,
+    pub selected_suggestion_index: Option<usize>,
+    pub in_suggestion_mode: bool,
+}
+
+impl AuthState {
+    /// Creates a new empty AuthState (unauthenticated)
+    pub fn new() -> Self {
+        Self {
+            auth_token: None,
+            user_id: None,
+            role: None,
+            decoded_username: None,
+        }
+    }
+}
+
+impl LoginState {
+    /// Creates a new empty LoginState
+    pub fn new() -> Self {
+        Self {
+            username: String::new(),
+            password: String::new(),
+            error_message: None,
+            current_field: 0,
+            current_cursor_pos: 0,
+            has_unsaved_changes: false,
+        }
+    }
+}
+
+impl RegisterState {
+    /// Creates a new empty RegisterState
+    pub fn new() -> Self {
+        Self {
+            username: String::new(),
+            email: String::new(),
+            password: String::new(),
+            password_confirmation: String::new(),
+            role: String::new(),
+            error_message: None,
+            current_field: 0,
+            current_cursor_pos: 0,
+            has_unsaved_changes: false,
+            show_role_suggestions: false,
+            role_suggestions: Vec::new(),
+            selected_suggestion_index: None,
+            in_suggestion_mode: false,
+        }
+    }
+
+    /// Updates role suggestions based on current input
+    pub fn update_role_suggestions(&mut self) {
+        let current_input = self.role.to_lowercase();
+        self.role_suggestions = AVAILABLE_ROLES
+            .iter()
+            .filter(|role| role.to_lowercase().contains(&current_input))
+            .cloned()
+            .collect();
+        self.show_role_suggestions = !self.role_suggestions.is_empty();
+    }
+}
+
+impl CanvasState for LoginState {
+    fn current_field(&self) -> usize {
+        self.current_field
+    }
+
+    fn current_cursor_pos(&self) -> usize {
+        let len = match self.current_field {
+            0 => self.username.len(),
+            1 => self.password.len(),
+            _ => 0,
+        };
+        self.current_cursor_pos.min(len)
+    }
+
+    fn has_unsaved_changes(&self) -> bool {
+        self.has_unsaved_changes
+    }
+
+    fn inputs(&self) -> Vec<&String> {
+        vec![&self.username, &self.password]
+    }
+
+    fn get_current_input(&self) -> &str {
+        match self.current_field {
+            0 => &self.username,
+            1 => &self.password,
+            _ => "",
+        }
+    }
+
+    fn get_current_input_mut(&mut self) -> &mut String {
+        match self.current_field {
+            0 => &mut self.username,
+            1 => &mut self.password,
+            _ => panic!("Invalid current_field index in LoginState"),
+        }
+    }
+
+    fn fields(&self) -> Vec<&str> {
+        vec!["Username/Email", "Password"]
+    }
+
+    fn set_current_field(&mut self, index: usize) {
+        if index < 2 {
+            self.current_field = index;
+            let len = match self.current_field {
+                0 => self.username.len(),
+                1 => self.password.len(),
+                _ => 0,
+            };
+            self.current_cursor_pos = self.current_cursor_pos.min(len);
+        }
+    }
+
+    fn set_current_cursor_pos(&mut self, pos: usize) {
+        let len = match self.current_field {
+            0 => self.username.len(),
+            1 => self.password.len(),
+            _ => 0,
+        };
+        self.current_cursor_pos = pos.min(len);
+    }
+
+    fn set_has_unsaved_changes(&mut self, changed: bool) {
+        self.has_unsaved_changes = changed;
+    }
+
+    fn get_suggestions(&self) -> Option<&[String]> {
+        None
+    }
+
+    fn get_selected_suggestion_index(&self) -> Option<usize> {
+        None
+    }
+}
+
+impl CanvasState for RegisterState {
+    fn current_field(&self) -> usize {
+        self.current_field
+    }
+
+    fn current_cursor_pos(&self) -> usize {
+        let len = match self.current_field {
+            0 => self.username.len(),
+            1 => self.email.len(),
+            2 => self.password.len(),
+            3 => self.password_confirmation.len(),
+            4 => self.role.len(),
+            _ => 0,
+        };
+        self.current_cursor_pos.min(len)
+    }
+
+    fn has_unsaved_changes(&self) -> bool {
+        self.has_unsaved_changes
+    }
+
+    fn inputs(&self) -> Vec<&String> {
+        vec![
+            &self.username,
+            &self.email,
+            &self.password,
+            &self.password_confirmation,
+            &self.role,
+        ]
+    }
+
+    fn get_current_input(&self) -> &str {
+        match self.current_field {
+            0 => &self.username,
+            1 => &self.email,
+            2 => &self.password,
+            3 => &self.password_confirmation,
+            4 => &self.role,
+            _ => "",
+        }
+    }
+
+    fn get_current_input_mut(&mut self) -> &mut String {
+        match self.current_field {
+            0 => &mut self.username,
+            1 => &mut self.email,
+            2 => &mut self.password,
+            3 => &mut self.password_confirmation,
+            4 => &mut self.role,
+            _ => panic!("Invalid current_field index in RegisterState"),
+        }
+    }
+
+    fn fields(&self) -> Vec<&str> {
+        vec![
+            "Username",
+            "Email (Optional)",
+            "Password (Optional)",
+            "Confirm Password",
+            "Role (Optional)"
+        ]
+    }
+
+    fn set_current_field(&mut self, index: usize) {
+        if index < 5 {
+            self.current_field = index;
+            let len = match self.current_field {
+                0 => self.username.len(),
+                1 => self.email.len(),
+                2 => self.password.len(),
+                3 => self.password_confirmation.len(),
+                4 => self.role.len(),
+                _ => 0,
+            };
+            self.current_cursor_pos = self.current_cursor_pos.min(len);
+        }
+    }
+
+    fn set_current_cursor_pos(&mut self, pos: usize) {
+        let len = match self.current_field {
+            0 => self.username.len(),
+            1 => self.email.len(),
+            2 => self.password.len(),
+            3 => self.password_confirmation.len(),
+            4 => self.role.len(),
+            _ => 0,
+        };
+        self.current_cursor_pos = pos.min(len);
+    }
+
+    fn set_has_unsaved_changes(&mut self, changed: bool) {
+        self.has_unsaved_changes = changed;
+    }
+
+    fn get_suggestions(&self) -> Option<&[String]> {
+        if self.current_field == 4 && self.in_suggestion_mode && self.show_role_suggestions {
+            Some(&self.role_suggestions)
+        } else {
+            None
+        }
+    }
+
+    fn get_selected_suggestion_index(&self) -> Option<usize> {
+        if self.current_field == 4 && self.in_suggestion_mode && self.show_role_suggestions {
+            self.selected_suggestion_index
+        } else {
+            None
+        }
+    }
+}

client/src/state/pages/canvas_state.rs

@@ -0,0 +1,20 @@
+// src/state/canvas_state.rs
+
+
+pub trait CanvasState {
+    fn current_field(&self) -> usize;
+    fn current_cursor_pos(&self) -> usize;
+    fn has_unsaved_changes(&self) -> bool;
+    fn inputs(&self) -> Vec<&String>;
+    fn get_current_input(&self) -> &str;
+    fn get_current_input_mut(&mut self) -> &mut String;
+    fn fields(&self) -> Vec<&str>;
+
+    fn set_current_field(&mut self, index: usize);
+    fn set_current_cursor_pos(&mut self, pos: usize);
+    fn set_has_unsaved_changes(&mut self, changed: bool);
+
+    // --- Autocomplete Support ---
+    fn get_suggestions(&self) -> Option<&[String]>;
+    fn get_selected_suggestion_index(&self) -> Option<usize>;
+}

client/src/state/pages/form.rs

@@ -0,0 +1,145 @@
+// src/state/pages/form.rs
+use crate::config::colors::themes::Theme;
+use ratatui::layout::Rect;
+use ratatui::Frame;
+use crate::state::pages::canvas_state::CanvasState;
+
+pub struct FormState {
+    pub id: i64,
+    pub fields: Vec<String>, // Use Vec<String> for dynamic field names
+    pub values: Vec<String>, // Store field values dynamically
+    pub current_field: usize,
+    pub has_unsaved_changes: bool,
+    pub current_cursor_pos: usize,
+}
+
+impl FormState {
+    /// Create a new FormState with dynamic fields.
+    pub fn new(fields: Vec<String>) -> Self {
+        let values = vec![String::new(); fields.len()]; // Initialize values for each field
+        FormState {
+            id: 0,
+            fields,
+            values,
+            current_field: 0,
+            has_unsaved_changes: false,
+            current_cursor_pos: 0,
+        }
+    }
+
+    pub fn render(
+        &self,
+        f: &mut Frame,
+        area: Rect,
+        theme: &Theme,
+        is_edit_mode: bool,
+        total_count: u64,
+        current_position: u64,
+    ) {
+        let fields: Vec<&str> = self.fields.iter().map(|s| s.as_str()).collect();
+        let values: Vec<&String> = self.values.iter().collect();
+
+        crate::components::form::form::render_form(
+            f,
+            area,
+            self,
+            &fields,
+            &self.current_field,
+            &values,
+            theme,
+            is_edit_mode,
+            total_count,
+            current_position,
+        );
+    }
+
+    pub fn reset_to_empty(&mut self) {
+        self.id = 0; // Reset ID to 0 for new entries
+        self.values.iter_mut().for_each(|v| v.clear()); // Clear all values
+        self.has_unsaved_changes = false;
+    }
+
+    pub fn get_current_input(&self) -> &str {
+        self.values
+            .get(self.current_field)
+            .map(|s| s.as_str())
+            .unwrap_or("")
+    }
+
+    pub fn get_current_input_mut(&mut self) -> &mut String {
+        self.values
+            .get_mut(self.current_field)
+            .expect("Invalid current_field index")
+    }
+
+    pub fn update_from_response(&mut self, response: common::proto::multieko2::adresar::AdresarResponse) {
+        self.id = response.id;
+        self.values = vec![
+            response.firma, response.kz, response.drc,
+            response.ulica, response.psc, response.mesto,
+            response.stat, response.banka, response.ucet,
+            response.skladm, response.ico, response.kontakt,
+            response.telefon, response.skladu, response.fax,
+        ];
+    }
+}
+
+impl CanvasState for FormState {
+    fn current_field(&self) -> usize {
+        self.current_field
+    }
+
+    fn current_cursor_pos(&self) -> usize {
+        self.current_cursor_pos
+    }
+
+    fn has_unsaved_changes(&self) -> bool {
+        self.has_unsaved_changes
+    }
+
+    fn inputs(&self) -> Vec<&String> {
+        self.values.iter().collect()
+    }
+
+    fn get_current_input(&self) -> &str {
+        self.values
+            .get(self.current_field)
+            .map(|s| s.as_str())
+            .unwrap_or("")
+    }
+
+    fn get_current_input_mut(&mut self) -> &mut String {
+        self.values
+            .get_mut(self.current_field)
+            .expect("Invalid current_field index")
+    }
+
+    fn fields(&self) -> Vec<&str> {
+        self.fields.iter().map(|s| s.as_str()).collect()
+    }
+
+    // --- Implement the setter methods ---
+    fn set_current_field(&mut self, index: usize) {
+        if index < self.fields.len() { // Basic bounds check
+            self.current_field = index;
+        }
+    }
+
+    fn set_current_cursor_pos(&mut self, pos: usize) {
+        // Optional: Add validation based on current input length if needed
+        self.current_cursor_pos = pos;
+    }
+
+    fn set_has_unsaved_changes(&mut self, changed: bool) {
+        self.has_unsaved_changes = changed;
+    }
+
+    // --- Autocomplete Support (Not Used for FormState) ---
+    fn get_suggestions(&self) -> Option<&[String]> {
+        None // FormState doesn't provide suggestions
+    }
+
+    fn get_selected_suggestion_index(&self) -> Option<usize> {
+        None // FormState doesn't have selected suggestions
+    }
+}

client/src/state/pages/intro.rs

@@ -0,0 +1,25 @@
+// src/state/pages/intro.rs
+
+#[derive(Default, Clone, Debug)]
+pub struct IntroState {
+    pub selected_option: usize,
+}
+
+impl IntroState {
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    pub fn next_option(&mut self) {
+        if self.selected_option < 3 {
+            self.selected_option += 1;
+        }
+    }
+
+    pub fn previous_option(&mut self) {
+        if self.selected_option > 0 {
+             self.selected_option -= 1
+        }
+    }
+}
+

client/src/state/state.rs

@@ -1,44 +0,0 @@
-// src/client/ui/handlers/state.rs
-
-use std::env;
-
-#[derive(Default)]
-pub struct UiState {
-    pub show_sidebar: bool,
-    // Add other UI-related states here
-}
-
-pub struct AppState {
-    // Core editor state
-    pub is_saved: bool,
-    pub current_dir: String,
-    pub total_count: u64,
-    pub current_position: u64,
-
-    // UI preferences
-    pub ui: UiState,
-}
-
-impl AppState {
-    pub fn new() -> Result<Self, Box<dyn std::error::Error>> {
-        let current_dir = env::current_dir()?
-            .to_string_lossy()
-            .to_string();
-        Ok(AppState {
-            is_saved: false,
-            current_dir,
-            total_count: 0,
-            current_position: 0,
-            ui: UiState::default(),
-        })
-    }
-
-    // Existing methods remain unchanged
-    pub fn update_total_count(&mut self, total_count: u64) {
-        self.total_count = total_count;
-    }
-
-    pub fn update_current_position(&mut self, current_position: u64) {
-        self.current_position = current_position;
-    }
-}

client/src/text.txt

@@ -1 +0,0 @@
-cat src/modes/handlers/event.rs src/state/state.rs src/ui/handlers.rs src/ui/handlers/render.rs src/ui/handlers/ui.rs src/components/handlers.rs

client/src/tui/functions.rs

@@ -0,0 +1,11 @@
+// src/tui/functions.rs
+
+pub mod admin;
+pub mod intro;
+pub mod login;
+pub mod form;
+pub mod common;
+
+pub use admin::*;
+pub use intro::*;
+pub use form::*;

client/src/tui/functions/admin.rs

@@ -0,0 +1,11 @@
+use crate::state::app::state::AppState;
+use crate::state::pages::admin::AdminState;
+
+pub fn handle_admin_selection(app_state: &mut AppState, admin_state: &AdminState) {
+    let profiles = &app_state.profile_tree.profiles;
+    if let Some(selected_index) = admin_state.get_selected_index() {
+        if let Some(profile) = profiles.get(selected_index) {
+            app_state.selected_profile = Some(profile.name.clone());
+        }
+    }
+}

client/src/tui/functions/common.rs

@@ -0,0 +1,5 @@
+// src/tui/functions/common.rs
+
+pub mod form;
+pub mod login;
+pub mod register;

client/src/tui/functions/common/form.rs

@@ -1,20 +1,29 @@
-// src/modes/handlers/common.rs
+// src/tui/functions/common/form.rs
 
-use crate::tui::terminal::grpc_client::GrpcClient;
-use crate::ui::handlers::form::FormState;
+use crate::services::grpc_client::GrpcClient;
+use crate::state::pages::form::FormState;
 use common::proto::multieko2::adresar::{PostAdresarRequest, PutAdresarRequest};
 
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum SaveOutcome {
+    NoChange,         // Nothing needed saving
+    UpdatedExisting,  // An existing record was updated
+    CreatedNew(i64),  // A new record was created (include its new ID)
+}
+
 /// Shared logic for saving the current form state
 pub async fn save(
     form_state: &mut FormState,
     grpc_client: &mut GrpcClient,
-    is_saved: &mut bool,
     current_position: &mut u64,
     total_count: u64,
-) -> Result<String, Box<dyn std::error::Error>> {
+) -> Result<SaveOutcome, Box<dyn std::error::Error>> { // <-- Return SaveOutcome
+    if !form_state.has_unsaved_changes {
+        return Ok(SaveOutcome::NoChange); // Early exit if no changes
+    }
     let is_new = *current_position == total_count + 1;
 
-    let message = if is_new {
+    let outcome = if is_new {
         let post_request = PostAdresarRequest {
             firma: form_state.values[0].clone(),
             kz: form_state.values[1].clone(),
@@ -33,10 +42,9 @@ pub async fn save(
             fax: form_state.values[14].clone(),
         };
         let response = grpc_client.post_adresar(post_request).await?;
-        let new_total = grpc_client.get_adresar_count().await?;
-        *current_position = new_total;
-        form_state.id = response.into_inner().id;
-        "New entry created".to_string()
+        let new_id = response.into_inner().id;
+        form_state.id = new_id;
+        SaveOutcome::CreatedNew(new_id) // <-- Return CreatedNew with ID
     } else {
         let put_request = PutAdresarRequest {
             id: form_state.id,
@@ -57,70 +65,11 @@ pub async fn save(
             fax: form_state.values[14].clone(),
         };
         let _ = grpc_client.put_adresar(put_request).await?;
-        "Entry updated".to_string()
+        SaveOutcome::UpdatedExisting
     };
 
-    *is_saved = true;
     form_state.has_unsaved_changes = false;
-    Ok(message)
-}
-
-/// Shared logic for force quitting the application
-pub fn force_quit() -> (bool, String) {
-    (true, "Force quitting application".to_string())
-}
-
-/// Shared logic for saving and quitting
-pub async fn save_and_quit(
-    form_state: &mut FormState,
-    grpc_client: &mut GrpcClient,
-    current_position: &mut u64,
-    total_count: u64,
-) -> Result<(bool, String), Box<dyn std::error::Error>> {
-    let is_new = *current_position == total_count + 1;
-
-    if is_new {
-        let post_request = PostAdresarRequest {
-            firma: form_state.values[0].clone(),
-            kz: form_state.values[1].clone(),
-            drc: form_state.values[2].clone(),
-            ulica: form_state.values[3].clone(),
-            psc: form_state.values[4].clone(),
-            mesto: form_state.values[5].clone(),
-            stat: form_state.values[6].clone(),
-            banka: form_state.values[7].clone(),
-            ucet: form_state.values[8].clone(),
-            skladm: form_state.values[9].clone(),
-            ico: form_state.values[10].clone(),
-            kontakt: form_state.values[11].clone(),
-            telefon: form_state.values[12].clone(),
-            skladu: form_state.values[13].clone(),
-            fax: form_state.values[14].clone(),
-        };
-        let _ = grpc_client.post_adresar(post_request).await?;
-    } else {
-        let put_request = PutAdresarRequest {
-            id: form_state.id,
-            firma: form_state.values[0].clone(),
-            kz: form_state.values[1].clone(),
-            drc: form_state.values[2].clone(),
-            ulica: form_state.values[3].clone(),
-            psc: form_state.values[4].clone(),
-            mesto: form_state.values[5].clone(),
-            stat: form_state.values[6].clone(),
-            banka: form_state.values[7].clone(),
-            ucet: form_state.values[8].clone(),
-            skladm: form_state.values[9].clone(),
-            ico: form_state.values[10].clone(),
-            kontakt: form_state.values[11].clone(),
-            telefon: form_state.values[12].clone(),
-            skladu: form_state.values[13].clone(),
-            fax: form_state.values[14].clone(),
-        };
-        let _ = grpc_client.put_adresar(put_request).await?;
-    }
-
-    Ok((true, "Saved and exiting application".to_string()))
+    Ok(outcome)
 }
 
 /// Discard changes since last save

client/src/tui/functions/common/login.rs

@@ -0,0 +1,109 @@
+// src/tui/functions/common/login.rs
+
+use crate::services::auth::AuthClient;
+use crate::state::pages::auth::AuthState;
+use crate::state::pages::auth::LoginState;
+use crate::state::app::state::AppState;
+use crate::state::pages::canvas_state::CanvasState;
+use crate::ui::handlers::context::DialogPurpose;
+
+/// Attempts to log the user in using the provided credentials via gRPC.
+/// Updates AuthState and AppState on success or failure.
+pub async fn save(
+    auth_state: &mut AuthState,
+    login_state: &mut LoginState,
+    auth_client: &mut AuthClient,
+    app_state: &mut AppState,
+) -> Result<String, Box<dyn std::error::Error>> {
+    let identifier = login_state.username.clone();
+    let password = login_state.password.clone();
+
+    // Clear previous error/dialog state before attempting
+    login_state.error_message = None;
+    // Use the helper to ensure dialog is hidden and cleared properly
+    app_state.hide_dialog();
+
+    // Call the gRPC login method
+    match auth_client.login(identifier, password).await {
+        Ok(response) => {
+            // Store authentication details on success
+            auth_state.auth_token = Some(response.access_token.clone());
+            auth_state.user_id = Some(response.user_id.clone());
+            auth_state.role = Some(response.role.clone());
+            auth_state.decoded_username = Some(response.username.clone());
+            login_state.set_has_unsaved_changes(false);
+
+            let success_message = format!(
+                "Login Successful!\n\n\
+                 Username: {}\n\
+                 User ID: {}\n\
+                 Role: {}",
+                response.username,
+                response.user_id,
+                response.role
+            );
+
+            app_state.show_dialog(
+                "Login Success",
+                &success_message,
+                vec!["Menu".to_string(), "Exit".to_string()],
+                DialogPurpose::LoginSuccess,
+            );
+
+            Ok("Login successful, details shown in dialog.".to_string())
+        }
+        Err(e) => {
+            let error_message = format!("{}", e);
+
+            // Use the helper method to configure and show the dialog
+            app_state.show_dialog(
+                "Login Failed",
+                &error_message,
+                vec!["OK".to_string()],
+                DialogPurpose::LoginFailed,
+            );
+
+            login_state.set_has_unsaved_changes(true);
+
+            Ok(format!("Login failed: {}", error_message))
+        }
+    }
+}
+
+/// Reverts the login form fields to empty and returns to the previous screen (Intro).
+pub async fn revert(
+    login_state: &mut LoginState,
+    app_state: &mut AppState,
+) -> String {
+    // Clear the input fields
+    login_state.username.clear();
+    login_state.password.clear();
+    login_state.error_message = None;
+    login_state.set_has_unsaved_changes(false);
+
+    "Login reverted".to_string()
+}
+
+pub async fn back_to_main(
+    login_state: &mut LoginState,
+    app_state: &mut AppState,
+) -> String {
+    // Clear the input fields
+    login_state.username.clear();
+    login_state.password.clear();
+    login_state.error_message = None;
+    login_state.set_has_unsaved_changes(false);
+
+    // Ensure dialog is hidden if revert is called
+    app_state.hide_dialog(); // Uncomment if needed
+
+    // Navigation logic (currently disabled in original code)
+    app_state.ui.show_login = false;
+    app_state.ui.show_intro = true;
+
+    // Reset focus state
+    app_state.ui.focus_outside_canvas = false;
+    app_state.focused_button_index= 0;
+
+    "Returned to main menu".to_string()
+}

client/src/tui/functions/common/register.rs

@@ -0,0 +1,154 @@
+// src/tui/functions/common/register.rs
+
+use crate::{
+    services::auth::AuthClient,
+    state::{
+        pages::auth::RegisterState,
+        app::state::AppState,
+        pages::canvas_state::CanvasState,
+    },
+    ui::handlers::context::DialogPurpose,
+};
+
+/// Attempts to register the user using the provided details via gRPC.
+/// Updates RegisterState and AppState on success or failure.
+pub async fn save(
+    register_state: &mut RegisterState,
+    auth_client: &mut AuthClient,
+    app_state: &mut AppState,
+) -> Result<String, Box<dyn std::error::Error>> {
+    let username = register_state.username.clone();
+    let email = register_state.email.clone();
+    // Handle optional passwords: send None if empty, Some(value) otherwise
+    let password = if register_state.password.is_empty() {
+        None
+    } else {
+        Some(register_state.password.clone())
+    };
+    let password_confirmation = if register_state.password_confirmation.is_empty() {
+        None
+    } else {
+        Some(register_state.password_confirmation.clone())
+    };
+    let role = if register_state.role.is_empty() {
+        None
+    } else {
+        Some(register_state.role.clone())
+    };
+
+    // Basic client-side validation (example)
+    if username.is_empty() {
+         app_state.show_dialog(
+            "Registration Failed",
+            "Username cannot be empty.",
+            vec!["OK".to_string()],
+            DialogPurpose::RegisterFailed,
+        );
+        register_state.error_message = Some("Username cannot be empty.".to_string());
+        return Ok("Registration failed: Username cannot be empty.".to_string());
+    }
+    if password.is_some() && password != password_confirmation {
+         app_state.show_dialog(
+            "Registration Failed",
+            "Passwords do not match.",
+            vec!["OK".to_string()],
+            DialogPurpose::RegisterFailed,
+        );
+        register_state.error_message = Some("Passwords do not match.".to_string());
+        return Ok("Registration failed: Passwords do not match.".to_string());
+    }
+
+
+    // Clear previous error/dialog state before attempting
+    register_state.error_message = None;
+    app_state.hide_dialog();
+
+    // Call the gRPC register method
+    match auth_client.register(username, email, password, password_confirmation, role).await {
+        Ok(response) => {
+            // Clear fields on success? Optional, maybe wait for dialog confirmation.
+            // register_state.username.clear();
+            // register_state.email.clear();
+            // register_state.password.clear();
+            // register_state.password_confirmation.clear();
+            register_state.set_has_unsaved_changes(false);
+
+            let success_message = format!(
+                "Registration Successful!\n\n\
+                 User ID: {}\n\
+                 Username: {}\n\
+                 Email: {}\n\
+                 Role: {}",
+                response.id,
+                response.username,
+                response.email,
+                response.role
+            );
+
+            // Show success dialog
+            app_state.show_dialog(
+                "Registration Success",
+                &success_message,
+                vec!["OK".to_string()], // Simple OK for now
+                DialogPurpose::RegisterSuccess,
+            );
+
+            Ok("Registration successful, details shown in dialog.".to_string())
+        }
+        Err(e) => {
+            let error_message = format!("{}", e);
+            register_state.error_message = Some(error_message.clone());
+            register_state.set_has_unsaved_changes(true); // Keep changes on error
+
+            // Show error dialog
+            app_state.show_dialog(
+                "Registration Failed",
+                &error_message,
+                vec!["OK".to_string()],
+                DialogPurpose::RegisterFailed,
+            );
+
+            Ok(format!("Registration failed: {}", error_message))
+        }
+    }
+}
+
+/// Clears the registration form fields.
+pub async fn revert(
+    register_state: &mut RegisterState,
+    _app_state: &mut AppState, // Keep signature consistent if needed elsewhere
+) -> String {
+    register_state.username.clear();
+    register_state.email.clear();
+    register_state.password.clear();
+    register_state.password_confirmation.clear();
+    register_state.role.clear();
+    register_state.error_message = None;
+    register_state.set_has_unsaved_changes(false);
+    register_state.current_field = 0; // Reset focus to first field
+    register_state.current_cursor_pos = 0;
+    "Registration form cleared".to_string()
+}
+
+/// Clears the form and returns to the intro screen.
+pub async fn back_to_main(
+    register_state: &mut RegisterState,
+    app_state: &mut AppState,
+) -> String {
+    // Clear fields first
+    let _ = revert(register_state, app_state).await;
+
+    // Ensure dialog is hidden
+    app_state.hide_dialog();
+
+    // Navigation logic
+    app_state.ui.show_register = false;
+    app_state.ui.show_intro = true;
+
+    // Reset focus state
+    app_state.ui.focus_outside_canvas = false;
+    app_state.focused_button_index = 0;
+
+    "Returned to main menu".to_string()
+}
+

client/src/tui/functions/form.rs

@@ -0,0 +1,89 @@
+// src/tui/functions/form.rs
+use crate::state::pages::form::FormState;
+use crate::services::grpc_client::GrpcClient;
+use crate::state::pages::canvas_state::CanvasState;
+
+pub async fn handle_action(
+    action: &str,
+    form_state: &mut FormState,
+    grpc_client: &mut GrpcClient,
+    current_position: &mut u64,
+    total_count: u64,
+    ideal_cursor_column: &mut usize,
+) -> Result<String, Box<dyn std::error::Error>> {
+            // TODO store unsaved changes without deleting form state values
+    // First check for unsaved changes in both cases
+    if form_state.has_unsaved_changes() {
+        return Ok(
+            "Unsaved changes. Save (Ctrl+S) or Revert (Ctrl+R) before navigating."
+                .to_string(),
+        );
+    }
+
+    match action {
+        "previous_entry" => {
+            let new_position = current_position.saturating_sub(1);
+            if new_position >= 1 {
+                *current_position = new_position;
+                let response = grpc_client.get_adresar_by_position(*current_position).await?;
+
+                // Direct field assignments
+                form_state.id = response.id;
+                form_state.values = vec![
+                    response.firma, response.kz, response.drc,
+                    response.ulica, response.psc, response.mesto,
+                    response.stat, response.banka, response.ucet,
+                    response.skladm, response.ico, response.kontakt,
+                    response.telefon, response.skladu, response.fax,
+                ];
+
+                let current_input = form_state.get_current_input();
+                let max_cursor_pos = if !current_input.is_empty() {
+                    current_input.len() - 1
+                } else { 0 };
+                form_state.current_cursor_pos = std::cmp::min(*ideal_cursor_column, max_cursor_pos);
+                form_state.has_unsaved_changes = false;
+
+                Ok(format!("Loaded form entry {}", *current_position))
+            } else {
+                Ok("Already at first form entry".into())
+            }
+        }
+        "next_entry" => {
+            if *current_position <= total_count {
+                *current_position += 1;
+                if *current_position <= total_count {
+                    let response = grpc_client.get_adresar_by_position(*current_position).await?;
+
+                    // Direct field assignments
+                    form_state.id = response.id;
+                    form_state.values = vec![
+                        response.firma, response.kz, response.drc,
+                        response.ulica, response.psc, response.mesto,
+                        response.stat, response.banka, response.ucet,
+                        response.skladm, response.ico, response.kontakt,
+                        response.telefon, response.skladu, response.fax,
+                    ];
+
+                    let current_input = form_state.get_current_input();
+                    let max_cursor_pos = if !current_input.is_empty() {
+                        current_input.len() - 1
+                    } else { 0 };
+                    form_state.current_cursor_pos = std::cmp::min(*ideal_cursor_column, max_cursor_pos);
+                    form_state.has_unsaved_changes = false;
+
+                    Ok(format!("Loaded form entry {}", *current_position))
+                } else {
+                    form_state.reset_to_empty();
+                    form_state.current_field = 0;
+                    form_state.current_cursor_pos = 0;
+                    *ideal_cursor_column = 0;
+                    Ok("New form entry mode".into())
+                }
+            } else {
+                Ok("Already at last entry".into())
+            }
+        }
+        _ => Err("Unknown form action".into())
+    }
+}            

client/src/tui/functions/intro.rs

@@ -0,0 +1,31 @@
+// src/tui/functions/intro.rs
+use crate::state::app::state::AppState;
+
+pub fn handle_intro_selection(app_state: &mut AppState, index: usize) {
+    match index { // Use index directly
+        0 => { // Continue
+            app_state.ui.show_form = true;
+            app_state.ui.show_admin = false;
+            app_state.ui.show_login = false;
+        }
+        1 => { // Admin
+            app_state.ui.show_form = false;
+            app_state.ui.show_admin = true;
+            app_state.ui.show_login = false;
+        }
+        2 => { // Login
+            app_state.ui.show_form = false;
+            app_state.ui.show_admin = false;
+            app_state.ui.show_login = true;
+        }
+        3 => { // Register
+            app_state.ui.show_intro = false;
+            app_state.ui.show_register = true;
+            app_state.ui.focus_outside_canvas = false;
+            app_state.focused_button_index = 0;
+        }
+        _ => {}
+    }
+    app_state.ui.show_intro = false;
+}
+

client/src/tui/functions/login.rs

@@ -0,0 +1,13 @@
+// src/tui/functions/login.rs
+
+pub async fn handle_action(action: &str,) -> Result<String, Box<dyn std::error::Error>> {
+    match action {
+        "previous_entry" => {
+            Ok("Previous entry at tui/functions/login.rs not implemented".into())
+        }
+        "next_entry" => {
+            Ok("Next entry at tui/functions/login.rs not implemented".into())
+        }
+        _ => Err("Unknown login action".into())
+    }
+}

client/src/tui/mod.rs

@@ -1,2 +1,5 @@
 // src/tui/mod.rs
 pub mod terminal;
+pub mod functions;
+
+pub use functions::*;

client/src/tui/terminal.rs

@@ -1,11 +1,7 @@
 // src/tui/terminal.rs
 
 pub mod core;
-pub mod grpc_client;
-pub mod commands;
 pub mod event_reader;
 
 pub use core::TerminalCore;
-pub use grpc_client::GrpcClient;
-pub use commands::CommandHandler;
 pub use event_reader::EventReader;

client/src/tui/terminal/commands.rs

@@ -1,46 +0,0 @@
-// src/tui/terminal/commands.rs
-
-use crate::tui::terminal::core::TerminalCore;
-
-pub struct CommandHandler {
-    is_saved: bool,
-}
-
-impl CommandHandler {
-    pub fn new() -> Self {
-        Self { is_saved: false }
-    }
-
-    pub async fn handle_command(
-        &mut self,
-        action: &str,
-        terminal: &mut TerminalCore,
-    ) -> Result<(bool, String), Box<dyn std::error::Error>> {
-        match action {
-            "quit" => self.handle_quit(terminal).await,
-            "force_quit" => self.handle_force_quit(terminal).await,
-            "save_and_quit" => self.handle_save_quit(terminal).await,
-            _ => Ok((false, format!("Unknown command: {}", action))),
-        }
-    }
-
-    async fn handle_quit(&self, terminal: &mut TerminalCore) -> Result<(bool, String), Box<dyn std::error::Error>> {
-        if self.is_saved {
-            terminal.cleanup()?;
-            Ok((true, "Exiting.".into()))
-        } else {
-            Ok((false, "No changes saved. Use :q! to force quit.".into()))
-        }
-    }
-
-    async fn handle_force_quit(&self, terminal: &mut TerminalCore) -> Result<(bool, String), Box<dyn std::error::Error>> {
-        terminal.cleanup()?;
-        Ok((true, "Force exiting without saving.".into()))
-    }
-
-    async fn handle_save_quit(&mut self, terminal: &mut TerminalCore) -> Result<(bool, String), Box<dyn std::error::Error>> {
-        self.is_saved = true;
-        terminal.cleanup()?;
-        Ok((true, "State saved. Exiting.".into()))
-    }
-}

client/src/tui/terminal/core.rs

@@ -3,7 +3,7 @@
 use crossterm::{
     execute,
     terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
-    cursor::{SetCursorStyle, EnableBlinking, Show, MoveTo},
+    cursor::{SetCursorStyle, EnableBlinking, Show, Hide, MoveTo},
 };
 use ratatui::{backend::CrosstermBackend, Terminal};
 use std::io::{self, stdout, Write};
@@ -64,6 +64,22 @@ impl TerminalCore {
         )?;
         Ok(())
     }
+
+    pub fn show_cursor(&mut self) -> Result<(), Box<dyn std::error::Error>> {
+        execute!(
+            self.terminal.backend_mut(),
+            Show
+        )?;
+        Ok(())
+    }
+
+    pub fn hide_cursor(&mut self) -> Result<(), Box<dyn std::error::Error>> {
+        execute!(
+            self.terminal.backend_mut(),
+            Hide
+        )?;
+        Ok(())
+    }
 }
 
 impl Drop for TerminalCore {

client/src/ui/handlers.rs

@@ -1,9 +1,10 @@
 // src/client/ui/handlers.rs
 
 pub mod ui;
-pub mod form;
 pub mod render;
 pub mod rat_state;
+pub mod context;
 
 pub use ui::run_ui;
 pub use rat_state::*;
+pub use context::*;

client/src/ui/handlers/context.rs

@@ -0,0 +1,21 @@
+// src/ui/handlers/context.rs
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum UiContext {
+    Intro,
+    Login,
+    Register,
+    Admin,
+    Dialog,
+}
+
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum DialogPurpose {
+    LoginSuccess,
+    LoginFailed,
+    RegisterSuccess,
+    RegisterFailed,
+    // TODO in the future:
+    // ConfirmQuit,
+}
+

client/src/ui/handlers/form.rs

@@ -1,73 +0,0 @@
-// src/client/ui/handlers/form.rs
-use crate::config::colors::Theme;
-use ratatui::layout::Rect;
-use ratatui::Frame;
-
-pub struct FormState {
-    pub id: i64,
-    pub fields: Vec<String>, // Use Vec<String> for dynamic field names
-    pub values: Vec<String>, // Store field values dynamically
-    pub current_field: usize,
-    pub has_unsaved_changes: bool,
-    pub current_cursor_pos: usize,
-}
-
-impl FormState {
-    /// Create a new FormState with dynamic fields.
-    pub fn new(fields: Vec<String>) -> Self {
-        let values = vec![String::new(); fields.len()]; // Initialize values for each field
-        FormState {
-            id: 0,
-            fields,
-            values,
-            current_field: 0,
-            has_unsaved_changes: false,
-            current_cursor_pos: 0,
-        }
-    }
-
-    pub fn render(
-        &self,
-        f: &mut Frame,
-        area: Rect,
-        theme: &Theme,
-        is_edit_mode: bool,
-        total_count: u64,
-        current_position: u64,
-    ) {
-        let fields: Vec<&str> = self.fields.iter().map(|s| s.as_str()).collect();
-        let values: Vec<&String> = self.values.iter().collect();
-
-        crate::components::handlers::form::render_form(
-            f,
-            area,
-            self,
-            &fields,
-            &self.current_field,
-            &values,
-            theme,
-            is_edit_mode,
-            total_count,
-            current_position,
-        );
-    }
-
-    pub fn reset_to_empty(&mut self) {
-        self.id = 0; // Reset ID to 0 for new entries
-        self.values.iter_mut().for_each(|v| v.clear()); // Clear all values
-        self.has_unsaved_changes = false;
-    }
-
-    pub fn get_current_input(&self) -> &str {
-        self.values
-            .get(self.current_field)
-            .map(|s| s.as_str())
-            .unwrap_or("")
-    }
-
-    pub fn get_current_input_mut(&mut self) -> &mut String {
-        self.values
-            .get_mut(self.current_field)
-            .expect("Invalid current_field index")
-    }
-}

client/src/ui/handlers/rat_state.rs

@@ -1,7 +1,7 @@
 // src/ui/handlers/rat_state.rs
 use crossterm::event::{KeyCode, KeyModifiers};
-use crate::config::config::Config;
-use crate::state::state::UiState;
+use crate::config::binds::config::Config;
+use crate::state::app::state::UiState;
 
 pub struct UiStateHandler;
 
@@ -21,4 +21,18 @@ impl UiStateHandler {
         false
     }
     
+   pub fn toggle_buffer_list(
+       ui_state: &mut UiState,
+       config: &Config,
+       key: KeyCode,
+       modifiers: KeyModifiers,
+   ) -> bool {
+       if let Some(action) = config.get_common_action(key, modifiers) {
+           if action == "toggle_buffer_list" {
+               ui_state.show_buffer_list = !ui_state.show_buffer_list;
+               return true;
+           }
+       }
+       false
+   }
 }

client/src/ui/handlers/render.rs

@@ -1,15 +1,34 @@
 // src/ui/handlers/render.rs
 
-use crate::components::{render_command_line, render_preview_card, render_status_line};
-use crate::config::colors::Theme;
+use crate::components::{
+    render_background,
+    render_buffer_list,
+    render_command_line,
+    render_status_line,
+    intro::intro::render_intro,
+    handlers::sidebar::{self, calculate_sidebar_layout},
+    form::form::render_form,
+    auth::{login::render_login, register::render_register},
+};
+use crate::config::colors::themes::Theme;
 use ratatui::layout::{Constraint, Direction, Layout};
 use ratatui::Frame;
-use super::form::FormState;
-use crate::state::state::UiState;
+use crate::state::pages::form::FormState;
+use crate::state::pages::auth::AuthState;
+use crate::state::pages::auth::LoginState;
+use crate::state::pages::auth::RegisterState;
+use crate::state::pages::intro::IntroState;
+use crate::state::app::state::AppState;
+use crate::state::pages::admin::AdminState;
 
 pub fn render_ui(
     f: &mut Frame,
     form_state: &mut FormState,
+    auth_state: &mut AuthState,
+    login_state: &LoginState,
+    register_state: &RegisterState,
+    intro_state: &IntroState,
+    admin_state: &mut AdminState,
     theme: &Theme,
     is_edit_mode: bool,
     total_count: u64,
@@ -18,84 +37,142 @@ pub fn render_ui(
     command_input: &str,
     command_mode: bool,
     command_message: &str,
-    ui_state: &UiState,
+    app_state: &AppState,
 ) {
-    // Root layout - vertical split for main content, status, and command line
-    let root = Layout::default()
-        .direction(Direction::Vertical)
-        .constraints([
-            Constraint::Min(10),  // Main content area
-            Constraint::Length(1),  // Status line
-            Constraint::Length(1),  // Command line
-        ])
-        .split(f.area());
+    render_background(f, f.area(), theme);
 
-    // Main content area layout
-    let main_content_area = root[0];
-    
-    // Split into sidebar + content or just content
-    let (sidebar_area, content_area) = if ui_state.show_sidebar {
-        let chunks = Layout::default()
-            .direction(Direction::Horizontal)
-            .constraints([
-                Constraint::Length(16),  // Fixed sidebar width
-                Constraint::Fill(1),     // Remaining space for form/preview
-            ])
-            .split(main_content_area);
-        (Some(chunks[0]), chunks[1])
+    // Adjust layout based on whether buffer list is shown
+    let constraints = if app_state.ui.show_buffer_list {
+        vec![
+            Constraint::Length(2),   // Buffer list
+            Constraint::Min(1),      // Main content
+            Constraint::Length(1),   // Status line
+            Constraint::Length(1),   // Command line
+        ]
     } else {
-        (None, main_content_area)
+        vec![
+            Constraint::Min(1),      // Main content
+            Constraint::Length(1),   // Status line (no buffer list)
+            Constraint::Length(1),   // Command line
+        ]
     };
 
-    // Split content area into form and preview
-    let content_chunks = Layout::default()
-        .direction(Direction::Horizontal)
-        .constraints([
-            Constraint::Percentage(60), 
-            Constraint::Percentage(40),
-        ])
-        .split(content_area);
+    let root = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints(constraints)
+        .split(f.area());
 
-    // Render form in the left content area
-    form_state.render(
-        f,
-        content_chunks[0],
-        theme,
-        is_edit_mode,
-        total_count,
-        current_position,
-    );
+    let mut buffer_list_area = None;
+    let main_content_area;
+    let status_line_area;
+    let command_line_area;
 
-    // Render preview card in the right content area
-    let preview_values: Vec<&String> = form_state.values.iter().collect();
-    render_preview_card(
-        f,
-        content_chunks[1],
-        &preview_values,
-        theme,
-    );
-
-    // Render sidebar if enabled
-    if let Some(sidebar_rect) = sidebar_area {
-        crate::components::handlers::sidebar::render_sidebar(f, sidebar_rect, theme);
+    // Assign areas based on layout
+    if app_state.ui.show_buffer_list {
+        buffer_list_area = Some(root[0]);
+        main_content_area = root[1];
+        status_line_area = root[2];
+        command_line_area = root[3];
+    } else {
+        main_content_area = root[0];
+        status_line_area = root[1];
+        command_line_area = root[2];
     }
 
-    // Status line
-    render_status_line(
-        f,
-        root[1],
-        current_dir,
-        theme,
-        is_edit_mode,
-    );
+    if app_state.ui.show_intro {
+        render_intro(f, intro_state, main_content_area, theme);
+    } else if app_state.ui.show_register {
+        render_register(
+            f,
+            main_content_area,
+            theme,
+            register_state,
+            app_state,
+            register_state.current_field < 4
+        );
+    } else if app_state.ui.show_login {
+        render_login(
+            f,
+            main_content_area,
+            theme,
+            login_state,
+            app_state,
+            login_state.current_field < 2
+        );
+    } else if app_state.ui.show_admin {
+        crate::components::admin::admin_panel::render_admin_panel(
+            f,
+            auth_state,
+            admin_state,
+            main_content_area,
+            theme,
+            &app_state.profile_tree,
+            &app_state.selected_profile,
+        );
+    } else if app_state.ui.show_form {
+        let (sidebar_area, form_area) = calculate_sidebar_layout(
+            app_state.ui.show_sidebar,
+            main_content_area
+        );
 
-    // Command line
-    render_command_line(
-        f,
-        root[2],
-        command_input,
-        command_mode,
-        theme,
-        command_message,
-    );
+        if let Some(sidebar_rect) = sidebar_area {
+            sidebar::render_sidebar(
+                f,
+                sidebar_rect,
+                theme,
+                &app_state.profile_tree,
+                &app_state.selected_profile
+            );
+        }
+
+        // This change makes the form stay stationary when toggling sidebar
+        let available_width = form_area.width;
+        let form_constraint = if available_width >= 80 {
+            // Use main_content_area for centering when enough space
+            Layout::default()
+                .direction(Direction::Horizontal)
+                .constraints([
+                    Constraint::Min(0),
+                    Constraint::Length(80),
+                    Constraint::Min(0),
+                ])
+                .split(main_content_area)[1]
+        } else {
+            // Use form_area (post sidebar) when limited space
+            Layout::default()
+                .direction(Direction::Horizontal)
+                .constraints([
+                    Constraint::Min(0),
+                    Constraint::Length(80.min(available_width)),
+                    Constraint::Min(0),
+                ])
+                .split(form_area)[1]
+        };
+
+        // Convert fields to &[&str] and values to &[&String]
+        let fields: Vec<&str> = form_state.fields.iter().map(|s| s.as_str()).collect();
+        let values: Vec<&String> = form_state.values.iter().collect();
+
+        render_form(
+            f,
+            form_constraint,
+            form_state,
+            &fields,
+            &form_state.current_field,
+            &values,
+            theme,
+            is_edit_mode,
+            total_count,
+            current_position,
+        );
+    }
+
+    // Render buffer list if enabled and area is available
+    if let Some(area) = buffer_list_area {
+        if app_state.ui.show_buffer_list {
+            render_buffer_list(f, area, theme, app_state);
+        }
+    }
+    render_status_line(f, status_line_area, current_dir, theme, is_edit_mode);
+    render_command_line(f, command_line_area, command_input, command_mode, theme, command_message);
 }

client/src/ui/handlers/ui.rs

@@ -1,154 +1,283 @@
-// src/client/ui/handlers/ui.rs
-
-use crate::tui::terminal::TerminalCore;
-use crate::tui::terminal::GrpcClient;
-use crate::tui::terminal::CommandHandler;
-use crate::tui::terminal::EventReader;
-use crate::config::colors::Theme;
-use crate::config::config::Config;
-use crate::ui::handlers::{form::FormState, render::render_ui};
-use crate::modes::handlers::event::EventHandler;
-use crate::state::state::AppState;
+// src/ui/handlers/ui.rs
 
+use crate::config::binds::config::Config;
+use crate::config::colors::themes::Theme;
+use crate::modes::common::commands::CommandHandler;
+use crate::modes::handlers::event::{EventHandler, EventOutcome}; // Import EventOutcome
+use crate::modes::handlers::mode_manager::{AppMode, ModeManager};
+use crate::services::grpc_client::GrpcClient;
+use crate::services::ui_service::UiService;
+use crate::state::pages::canvas_state::CanvasState;
+use crate::state::pages::form::FormState;
+use crate::state::pages::auth::AuthState;
+use crate::state::pages::auth::LoginState;
+use crate::state::pages::auth::RegisterState;
+use crate::state::pages::admin::AdminState;
+use crate::state::pages::intro::IntroState;
+use crate::state::app::state::AppState;
+ // Import SaveOutcome
+use crate::tui::terminal::{EventReader, TerminalCore};
+use crate::ui::handlers::render::render_ui;
+use crossterm::cursor::SetCursorStyle;
 
 pub async fn run_ui() -> Result<(), Box<dyn std::error::Error>> {
     let config = Config::load()?;
-    let mut terminal = TerminalCore::new()?;  // Remove .await
+    let theme = Theme::from_str(&config.colors.theme);
+    let mut terminal = TerminalCore::new()?;
     let mut grpc_client = GrpcClient::new().await?;
     let mut command_handler = CommandHandler::new();
-    let theme = Theme::from_str(&config.colors.theme);
 
-    // Fetch table structure at startup (one-time)
-    // TODO: Later, consider implementing a live update for table structure changes.
-    let table_structure = grpc_client.get_table_structure().await?; // Changed
-
-    // Extract the column names from the response
-    let column_names: Vec<String> = table_structure
-        .columns
-        .iter()
-        .map(|col| col.name.clone())
-        .collect();
-
-    // Initialize FormState with dynamic fields
-    let mut form_state = FormState::new(column_names);
-
-    // The rest of your UI initialization remains the same
-    let mut event_handler = EventHandler::new();
+    let mut event_handler = EventHandler::new().await?;
     let event_reader = EventReader::new();
+
+    let mut auth_state = AuthState::default();
+    let mut login_state = LoginState::default();
+    let mut register_state = RegisterState::default();
+    let mut intro_state = IntroState::default();
+    let mut admin_state = AdminState::default();
     let mut app_state = AppState::new()?;
 
+    // Initialize app state with profile tree and table structure
+    let column_names =
+        UiService::initialize_app_state(&mut grpc_client, &mut app_state)
+            .await?;
+    let mut form_state = FormState::new(column_names);
+
     // Fetch the total count of Adresar entries
-    let total_count = grpc_client.get_adresar_count().await?;
-    app_state.update_total_count(total_count);
-    app_state.update_current_position(total_count.saturating_add(1)); // Start in new entry mode
+    UiService::initialize_adresar_count(&mut grpc_client, &mut app_state)
+        .await?;
     form_state.reset_to_empty();
 
     loop {
-        let total_count = grpc_client.get_adresar_count().await?;
-        app_state.update_total_count(total_count);
+        // Determine edit mode based on EventHandler state
+        let is_edit_mode = event_handler.is_edit_mode;
 
         terminal.draw(|f| {
             render_ui(
                 f,
                 &mut form_state,
+                &mut auth_state,
+                &login_state,
+                &register_state,
+                &intro_state,
+                &mut admin_state,
                 &theme,
-                event_handler.is_edit_mode,
+                is_edit_mode,
                 app_state.total_count,
                 app_state.current_position,
                 &app_state.current_dir,
                 &event_handler.command_input,
                 event_handler.command_mode,
                 &event_handler.command_message,
-                &app_state.ui,
+                &app_state,
             );
         })?;
 
-        let total_count = app_state.total_count;
+        // --- Cursor Visibility Logic ---
+        let current_mode = ModeManager::derive_mode(&app_state, &event_handler);
+        match current_mode {
+            AppMode::Edit => {
+                terminal.show_cursor()?;
+            }
+            AppMode::ReadOnly => {
+                if !app_state.ui.focus_outside_canvas {
+                    terminal.set_cursor_style(SetCursorStyle::SteadyBlock)?;
+                } else {
+                    terminal.set_cursor_style(SetCursorStyle::SteadyUnderScore)?;
+                }
+                terminal.show_cursor()?;
+            }
+            AppMode::General => {
+                if app_state.ui.focus_outside_canvas {
+                    terminal.set_cursor_style(SetCursorStyle::SteadyUnderScore)?;
+                    terminal.show_cursor()?;
+                } else {
+                    terminal.hide_cursor()?;
+                }
+            }
+            AppMode::Command => {
+                terminal.set_cursor_style(SetCursorStyle::SteadyUnderScore)?;
+                terminal.show_cursor()?;
+            }
+        }
+        // --- End Cursor Visibility Logic ---
+
+        let total_count = app_state.total_count; // Keep track for save logic
         let mut current_position = app_state.current_position;
+        let position_before_event = current_position;
 
         let event = event_reader.read_event()?;
-        let (should_exit, message) = event_handler.handle_event(
-            event,
-            &config,
-            &mut terminal,
-            &mut grpc_client,
-            &mut command_handler,
-            &mut form_state,
-            &mut app_state,
-            total_count,
-            &mut current_position,
-        ).await?;
 
+        // Get the outcome from the event handler
+        let event_outcome_result = event_handler
+            .handle_event(
+                event,
+                &config,
+                &mut terminal,
+                &mut grpc_client,
+                &mut command_handler,
+                &mut form_state,
+                &mut auth_state,
+                &mut login_state,
+                &mut register_state,
+                &mut intro_state,
+                &mut admin_state,
+                &mut app_state,
+                total_count,
+                &mut current_position,
+            )
+            .await;
+
+        // Update position based on handler's modification
         app_state.current_position = current_position;
 
-        // Handle position changes and update form state
-        if !event_handler.is_edit_mode {
-            let current_input = form_state.get_current_input();
-            let max_cursor_pos = if !current_input.is_empty() {
-                current_input.len() - 1  // Limit to last character in readonly mode
-            } else {
-                0
-            };
-            form_state.current_cursor_pos = event_handler.ideal_cursor_column.min(max_cursor_pos);
-
-
-            // Ensure position never exceeds total_count + 1
-            if app_state.current_position > total_count + 1 {
-                app_state.current_position = total_count + 1;
-            }
-            if app_state.current_position > total_count {
-                // New entry - reset form
-                form_state.reset_to_empty();
-                form_state.current_field = 0;
-            } else if app_state.current_position >= 1 && app_state.current_position <= total_count {
-                // Existing entry - load data
-                match grpc_client.get_adresar_by_position(app_state.current_position).await {
-                    Ok(response) => {
-                        // Set the ID properly
-                        form_state.id = response.id;
-
-                        // Update form values dynamically
-                        form_state.values = vec![
-                            response.firma,
-                            response.kz,
-                            response.drc,
-                            response.ulica,
-                            response.psc,
-                            response.mesto,
-                            response.stat,
-                            response.banka,
-                            response.ucet,
-                            response.skladm,
-                            response.ico,
-                            response.kontakt,
-                            response.telefon,
-                            response.skladu,
-                            response.fax,
-                        ];
-
-                        let current_input = form_state.get_current_input();
-                        let max_cursor_pos = if !event_handler.is_edit_mode && !current_input.is_empty() {
-                            current_input.len() - 1  // In readonly mode, limit to last character
-                        } else {
-                            current_input.len()
-                        };
-                        form_state.current_cursor_pos = event_handler.ideal_cursor_column.min(max_cursor_pos);
-                        form_state.has_unsaved_changes = false;
-                        event_handler.command_message = format!("Loaded entry {}", app_state.current_position);
-                    }
-                    Err(e) => {
-                        event_handler.command_message = format!("Error loading entry: {}", e);
+        // --- Centralized Consequence Handling ---
+        let mut should_exit = false;
+        match event_outcome_result {
+            // Handle the Result first
+            Ok(outcome) => match outcome {
+                // Handle the Ok variant containing EventOutcome
+                EventOutcome::Ok(message) => {
+                    if !message.is_empty() {
+                        event_handler.command_message = message;
                     }
                 }
-            } else {
-                // Invalid position - reset to first entry
-                app_state.current_position = 1;
+                EventOutcome::Exit(message) => {
+                    event_handler.command_message = message;
+                    should_exit = true;
+                }
+                EventOutcome::DataSaved(save_outcome, message) => {
+                    event_handler.command_message = message; // Show save status
+
+                    // *** Delegate outcome handling to UiService ***
+                    if let Err(e) = UiService::handle_save_outcome(
+                        save_outcome,
+                        &mut grpc_client,
+                        &mut app_state,
+                        &mut form_state,
+                    )
+                    .await
+                    {
+                        // Handle potential errors from the outcome handler itself
+                        event_handler.command_message =
+                            format!("Error handling save outcome: {}", e);
+                    }
+                    // No count update needed for UpdatedExisting or NoChange
+                }
+                EventOutcome::ButtonSelected { context, index } => {
+                    event_handler.command_message = "Internal error: Unexpected button state".to_string();
+                }
+            },
+            Err(e) => {
+                // Handle errors from handle_event, e.g., log or display
+                event_handler.command_message = format!("Error: {}", e);
+                // Decide if the error is fatal, maybe set should_exit = true;
             }
         }
 
-        event_handler.command_message = message;
+        // --- Position Change Handling (after outcome processing) ---
+        let position_changed =
+            app_state.current_position != position_before_event; // Calculate after potential update
+                                                                 // Recalculate total_count *after* potential update
+        let current_total_count = app_state.total_count;
+
+        // Handle position changes and update form state (Only when form is shown)
+        if app_state.ui.show_form {
+            if position_changed && !event_handler.is_edit_mode {
+                let current_input = form_state.get_current_input();
+                let max_cursor_pos = if !current_input.is_empty() {
+                    current_input.len() - 1 // Limit to last character in readonly mode
+                } else {
+                    0
+                };
+                form_state.current_cursor_pos =
+                    event_handler.ideal_cursor_column.min(max_cursor_pos);
+
+                // Ensure position never exceeds total_count + 1
+                if app_state.current_position > current_total_count + 1 {
+                    app_state.current_position = current_total_count + 1;
+                }
+                if app_state.current_position > current_total_count {
+                    // New entry - reset form
+                    form_state.reset_to_empty();
+                    form_state.current_field = 0;
+                } else if app_state.current_position >= 1
+                    && app_state.current_position <= current_total_count
+                {
+                    // Existing entry - load data
+                    let current_position_to_load = app_state.current_position; // Use a copy
+                    let load_message = UiService::load_adresar_by_position(
+                        &mut grpc_client,
+                        &mut app_state, // Pass app_state mutably if needed by the service
+                        &mut form_state,
+                        current_position_to_load,
+                    )
+                    .await?;
+
+                    let current_input = form_state.get_current_input();
+                    let max_cursor_pos = if !event_handler.is_edit_mode
+                        && !current_input.is_empty()
+                    {
+                        current_input.len() - 1 // In readonly mode, limit to last character
+                    } else {
+                        current_input.len()
+                    };
+                    form_state.current_cursor_pos = event_handler
+                        .ideal_cursor_column
+                        .min(max_cursor_pos);
+                    // Don't overwrite message from handle_event if load_message is simple success
+                    if !load_message.starts_with("Loaded entry")
+                        || event_handler.command_message.is_empty()
+                    {
+                        event_handler.command_message = load_message;
+                    }
+                } else {
+                    // Invalid position (e.g., 0) - reset to first entry or new entry mode
+                    app_state.current_position =
+                        1.min(current_total_count + 1); // Go to 1 or new entry if empty
+                    if app_state.current_position > total_count {
+                        form_state.reset_to_empty();
+                        form_state.current_field = 0;
+                    }
+                }
+            } else if !position_changed && !event_handler.is_edit_mode {
+                // If position didn't change but we are in read-only, just adjust cursor
+                let current_input = form_state.get_current_input();
+                let max_cursor_pos = if !current_input.is_empty() {
+                    current_input.len() - 1
+                } else {
+                    0
+                };
+                form_state.current_cursor_pos =
+                    event_handler.ideal_cursor_column.min(max_cursor_pos);
+            }
+        } else if app_state.ui.show_register {
+            if !event_handler.is_edit_mode {
+                let current_input = register_state.get_current_input();
+                let max_cursor_pos = if !current_input.is_empty() {
+                    current_input.len() - 1
+                } else {
+                    0
+                };
+                register_state.current_cursor_pos = event_handler.ideal_cursor_column.min(max_cursor_pos);
+            }
+        } else if app_state.ui.show_login {
+            if !event_handler.is_edit_mode {
+                let current_input = login_state.get_current_input();
+                let max_cursor_pos = if !current_input.is_empty() {
+                    current_input.len() - 1
+                } else {
+                    0
+                };
+                login_state.current_cursor_pos = event_handler.ideal_cursor_column.min(max_cursor_pos);
+            }
+        }
+
+        // Check exit condition *after* processing outcome
         if should_exit {
+            // terminal.cleanup()?; // Optional: Drop handles this
             return Ok(());
         }
     }
 }
+

common/build.rs

@@ -8,6 +8,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
             &[
                 "proto/common.proto",
                 "proto/adresar.proto",
+                "proto/auth.proto",
                 "proto/uctovnictvo.proto",
                 "proto/table_structure.proto",
                 "proto/table_definition.proto",

common/proto/auth.proto

@@ -0,0 +1,39 @@
+// proto/auth.proto
+syntax = "proto3";
+package multieko2.auth;
+
+import "common.proto";
+
+service AuthService {
+    rpc Register(RegisterRequest) returns (AuthResponse);
+    rpc Login(LoginRequest) returns (LoginResponse);
+}
+
+message RegisterRequest {
+    string username = 1;
+    string email = 2;
+    string password = 3;
+    string password_confirmation = 4;
+    string role = 5;
+}
+
+message AuthResponse {
+    string id = 1;           // UUID in string format
+    string username = 2;     // Registered username
+    string email = 3;        // Registered email (if provided)
+    string role = 4;         // Default role: 'accountant'
+}
+
+message LoginRequest {
+    string identifier = 1;   // Can be username or email
+    string password = 2;
+}
+
+message LoginResponse {
+    string access_token = 1;   // JWT token
+    string token_type = 2;     // Usually "Bearer"
+    int32 expires_in = 3;      // Expiration in seconds (86400 for 24 hours)
+    string user_id = 4;        // User's UUID in string format
+    string role = 5;           // User's role
+    string username = 6;
+}

common/src/lib.rs

@@ -4,6 +4,9 @@ pub mod proto {
         pub mod adresar {
             include!("proto/multieko2.adresar.rs");
         }
+        pub mod auth {
+            include!("proto/multieko2.auth.rs");
+        }
         pub mod common {
             include!("proto/multieko2.common.rs");
         }