finally a working space

Cargo.lock

@@ -1955,6 +1955,15 @@ version = "0.11.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08ab2867e3eeeca90e844d1940eab391c9dc5228783db2ed999acbc0a9ed375a"
 
+[[package]]
+name = "matchers"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
+dependencies = [
+ "regex-automata 0.1.10",
+]
+
 [[package]]
 name = "matchit"
 version = "0.8.4"
@@ -2747,8 +2756,17 @@ checksum = "b544ef1b4eac5dc2db33ea63606ae9ffcfac26c1416a2806ae0bf5f56b201191"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-automata",
- "regex-syntax",
+ "regex-automata 0.4.9",
+ "regex-syntax 0.8.5",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
+dependencies = [
+ "regex-syntax 0.6.29",
 ]
 
 [[package]]
@@ -2759,9 +2777,15 @@ checksum = "809e8dc61f6de73b46c85f4c96486310fe304c434cfa43669d7b40f711150908"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax",
+ "regex-syntax 0.8.5",
 ]
 
+[[package]]
+name = "regex-syntax"
+version = "0.6.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
+
 [[package]]
 name = "regex-syntax"
 version = "0.8.5"
@@ -3751,7 +3775,7 @@ dependencies = [
  "fnv",
  "once_cell",
  "plist",
- "regex-syntax",
+ "regex-syntax 0.8.5",
  "serde",
  "serde_derive",
  "serde_json",
@@ -3857,7 +3881,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d60769b80ad7953d8a7b2c70cdfe722bbcdcac6bccc8ac934c40c034d866fc18"
 dependencies = [
  "byteorder",
- "regex-syntax",
+ "regex-syntax 0.8.5",
  "utf8-ranges",
 ]
 
@@ -4287,10 +4311,14 @@ version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e8189decb5ac0fa7bc8b96b7cb9b2701d60d48805aca84a238004d665fcc4008"
 dependencies = [
+ "matchers",
  "nu-ansi-term",
+ "once_cell",
+ "regex",
  "sharded-slab",
  "smallvec",
  "thread_local",
+ "tracing",
  "tracing-core",
  "tracing-log",
 ]

canvas/src/validation/config.rs

@@ -6,6 +6,49 @@ use crate::validation::{CharacterLimits, PatternFilters, DisplayMask};
 use crate::validation::{CustomFormatter, FormattingResult, PositionMapper};
 use std::sync::Arc;
 
+/// Whitelist of allowed exact values for a field.
+/// If configured, the field is valid when it is empty (by default) or when the
+/// content exactly matches one of the allowed values. This does not block field
+/// switching (unlike minimum length in CharacterLimits).
+#[derive(Clone, Debug)]
+pub struct AllowedValues {
+    allowed: Vec<String>,
+    allow_empty: bool,
+    case_insensitive: bool,
+}
+
+impl AllowedValues {
+    pub fn new(allowed: Vec<String>) -> Self {
+        Self {
+            allowed,
+            allow_empty: true,
+            case_insensitive: false,
+        }
+    }
+
+    /// Allow or disallow empty value to be considered valid (default: true).
+    pub fn allow_empty(mut self, allow: bool) -> Self {
+        self.allow_empty = allow;
+        self
+    }
+
+    /// Enable/disable ASCII case-insensitive matching (default: false).
+    pub fn case_insensitive(mut self, ci: bool) -> Self {
+        self.case_insensitive = ci;
+        self
+    }
+
+    fn matches(&self, text: &str) -> bool {
+        if self.case_insensitive {
+            self.allowed
+                .iter()
+                .any(|s| s.eq_ignore_ascii_case(text))
+        } else {
+            self.allowed.iter().any(|s| s == text)
+        }
+    }
+}
+
 /// Main validation configuration for a field
 #[derive(Clone, Default)]
 pub struct ValidationConfig {
@@ -22,6 +65,9 @@ pub struct ValidationConfig {
     #[cfg(feature = "validation")]
     pub custom_formatter: Option<Arc<dyn CustomFormatter + Send + Sync>>,
 
+    /// Optional: restrict the field to one of exact allowed values (or empty)
+    pub allowed_values: Option<AllowedValues>,
+
     /// Enable external validation indicator UI (feature 5)
     pub external_validation_enabled: bool,
 
@@ -50,6 +96,7 @@ impl std::fmt::Debug for ValidationConfig {
                   }
               },
           )
+          .field("allowed_values", &self.allowed_values)
           .field("external_validation_enabled", &self.external_validation_enabled)
           .field("external_validation", &self.external_validation)
           .finish()
@@ -167,6 +214,18 @@ impl ValidationConfig {
             }
         }
 
+        // Allowed values (whitelist) validation
+        if let Some(ref allowed) = self.allowed_values {
+            // Empty value is allowed (default) or required (if allow_empty is false)
+            if text.is_empty() {
+                if !allowed.allow_empty {
+                    return ValidationResult::warning("Value required");
+                }
+            } else if !allowed.matches(text) {
+                return ValidationResult::error("Value must be one of the allowed options");
+            }
+        }
+
         // Future: Add other validation types here
 
         ValidationResult::Valid
@@ -183,6 +242,12 @@ impl ValidationConfig {
                 #[cfg(not(feature = "validation"))]
                 { false }
             }
+            || self.allowed_values.is_some()
+    }
+
+    /// Check if whitelist is configured
+    pub fn has_allowed_values(&self) -> bool {
+        self.allowed_values.is_some()
     }
 
     pub fn allows_field_switch(&self, text: &str) -> bool {
@@ -289,6 +354,41 @@ impl ValidationConfigBuilder {
         self
     }
 
+    /// Restrict content to one of the provided exact values (or empty).
+    /// - Empty is considered valid by default.
+    /// - Matching is case-sensitive by default.
+    pub fn with_allowed_values<S>(mut self, values: Vec<S>) -> Self
+    where
+        S: Into<String>,
+    {
+        let vals: Vec<String> = values.into_iter().map(Into::into).collect();
+        self.config.allowed_values = Some(AllowedValues::new(vals));
+        self
+    }
+
+    /// Same as with_allowed_values, but case-insensitive (ASCII).
+    pub fn with_allowed_values_ci<S>(mut self, values: Vec<S>) -> Self
+    where
+        S: Into<String>,
+    {
+        let vals: Vec<String> = values.into_iter().map(Into::into).collect();
+        self.config.allowed_values = Some(AllowedValues::new(vals).case_insensitive(true));
+        self
+    }
+
+    /// Configure whether empty value should be allowed when using AllowedValues.
+    pub fn with_allowed_values_allow_empty(mut self, allow_empty: bool) -> Self {
+        if let Some(av) = self.config.allowed_values.take() {
+            self.config.allowed_values = Some(AllowedValues {
+                allow_empty,
+                ..av
+            });
+        } else {
+            self.config.allowed_values = Some(AllowedValues::new(vec![]).allow_empty(allow_empty));
+        }
+        self
+    }
+
     /// Enable or disable external validation indicator UI (feature 5)
     pub fn with_external_validation_enabled(mut self, enabled: bool) -> Self {
         self.config.external_validation_enabled = enabled;
@@ -391,6 +491,47 @@ mod tests {
         assert!(config.display_mask.is_some());
     }
 
+    #[test]
+    fn test_allowed_values() {
+        let config = ValidationConfigBuilder::new()
+            .with_allowed_values(vec!["alpha", "beta", "gamma", "delta", "epsilon"])
+            .build();
+
+        // Empty should be valid by default
+        let result = config.validate_content("");
+        assert!(result.is_acceptable());
+
+        // Exact allowed values are valid
+        assert!(config.validate_content("alpha").is_acceptable());
+        assert!(config.validate_content("beta").is_acceptable());
+
+        // Anything else is an error
+        let res = config.validate_content("alph");
+        assert!(res.is_error());
+        let res = config.validate_content("ALPHA");
+        assert!(res.is_error()); // case-sensitive by default
+    }
+
+    #[test]
+    fn test_allowed_values_case_insensitive_and_required() {
+        let config = ValidationConfigBuilder::new()
+            .with_allowed_values_ci(vec!["Yes", "No"])
+            .with_allowed_values_allow_empty(false)
+            .build();
+
+        // Empty is not allowed now (warning so it's still acceptable for typing)
+        let res = config.validate_content("");
+        assert!(res.is_acceptable());
+
+        // Case-insensitive matches
+        assert!(config.validate_content("yes").is_acceptable());
+        assert!(config.validate_content("NO").is_acceptable());
+
+        // Random text is an error
+        let res = config.validate_content("maybe");
+        assert!(res.is_error());
+    }
+
     #[test]
     fn test_validation_result() {
         let valid = ValidationResult::Valid;

client/.gitignore

@@ -1 +1,2 @@
 canvas_config.toml.txt
+ui_debug.log

client/Cargo.toml

@@ -24,7 +24,7 @@ tokio = { version = "1.44.2", features = ["full", "macros"] }
 toml = { workspace = true }
 tonic = "0.13.0"
 tracing = "0.1.41"
-tracing-subscriber = "0.3.19"
+tracing-subscriber = { version = "0.3.19", features = ["env-filter"] }
 tui-textarea = { version = "0.7.0", features = ["crossterm", "ratatui", "search"] }
 unicode-segmentation = "1.12.0"
 unicode-width.workspace = true

client/config.toml

@@ -5,6 +5,7 @@ enter_command_mode = [":", "ctrl+;"]
 next_buffer = ["space+b+n"]
 previous_buffer = ["space+b+p"] 
 close_buffer = ["space+b+d"]
+revert = ["space+b+r"]
 
 [keybindings.general]
 up = ["k", "Up"]
@@ -27,7 +28,6 @@ move_up = ["Up"]
 move_down = ["Down"]
 toggle_sidebar = ["ctrl+t"]
 toggle_buffer_list = ["ctrl+b"]
-revert = ["space+b+r"]
 
 # MODE SPECIFIC
 # READ ONLY MODE
@@ -60,7 +60,7 @@ prev_field = ["Shift+Tab"]
 
 [keybindings.highlight]
 exit_highlight_mode = ["esc"]
-enter_highlight_mode_linewise = ["ctrl+v"]
+enter_highlight_mode_linewise = ["shift+v"]
 
 ### AUTOGENERATED CANVAS CONFIG
 # Required

client/src/config/binds/config.rs

@@ -250,28 +250,63 @@ impl Config {
         key: KeyCode,
         modifiers: KeyModifiers,
     ) -> bool {
-        // Special handling for shift+character combinations
-        if binding.to_lowercase().starts_with("shift+") {
+
+        // Normalize binding once
+        let binding_lc = binding.to_lowercase();
+
+        // Robust handling for Shift+Tab
+        // Accept either BackTab (with or without SHIFT flagged) or Tab+SHIFT
+        if binding_lc == "shift+tab" || binding_lc == "backtab" {
+            return match key {
+                KeyCode::BackTab => true,
+                KeyCode::Tab => modifiers.contains(KeyModifiers::SHIFT),
+                _ => false,
+            };
+        }
+
+        // If binding contains '+', distinguish between:
+        // - modifier combos (e.g., ctrl+shift+s) => single key + modifiers
+        // - multi-key sequences (e.g., space+b+r, g+g) => NOT a single key
+        if binding_lc.contains('+') {
+            let parts: Vec<&str> = binding_lc.split('+').collect();
+            let is_modifier = |t: &str| {
+                matches!(
+                    t,
+                    "ctrl" | "control" | "shift" | "alt" | "super" | "windows" | "cmd" | "hyper" | "meta"
+                )
+            };
+            let non_modifier_count = parts.iter().filter(|p| !is_modifier(p)).count();
+            if non_modifier_count > 1 {
+                // This is a multi-key sequence (e.g., space+b+r, g+g), not a single keybind.
+                // It must be handled by the sequence engine, not here.
+                return false;
+            }
+        }
+
+        // Robust handling for shift+<char> (letters)
+        // Many terminals send uppercase Char without SHIFT bit.
+        if binding_lc.starts_with("shift+") {
             let parts: Vec<&str> = binding.split('+').collect();
-            if parts.len() == 2 && parts[1].len() == 1 {
-                let expected_lowercase = parts[1].chars().next().unwrap().to_lowercase().next().unwrap();
-                let expected_uppercase = expected_lowercase.to_uppercase().next().unwrap();
-                if let KeyCode::Char(actual_char) = key {
-                    if actual_char == expected_uppercase && modifiers.contains(KeyModifiers::SHIFT) {
+            if parts.len() == 2 && parts[1].chars().count() == 1 {
+                let base = parts[1].chars().next().unwrap();
+                let upper = base.to_ascii_uppercase();
+                let lower = base.to_ascii_lowercase();
+                if let KeyCode::Char(actual) = key {
+                    // Accept uppercase char regardless of SHIFT bit
+                    if actual == upper {
+                        return true;
+                    }
+                    // Also accept lowercase char with SHIFT flagged (some terms do this)
+                    if actual == lower && modifiers.contains(KeyModifiers::SHIFT) {
                         return true;
                     }
                 }
             }
         }
 
-        // Handle Shift+Tab -> BackTab
-        if binding.to_lowercase() == "shift+tab" && key == KeyCode::BackTab && modifiers.is_empty() {
-            return true;
-        }
-
         // Handle multi-character bindings (all standard keys without modifiers)
         if binding.len() > 1 && !binding.contains('+') {
-            return match binding.to_lowercase().as_str() {
+            return match binding_lc.as_str() {
                 // Navigation keys
                 "left" => key == KeyCode::Left,
                 "right" => key == KeyCode::Right,
@@ -371,6 +406,7 @@ impl Config {
         let mut expected_key = None;
 
         for part in parts {
+            let part_lc = part.to_lowercase();
             match part.to_lowercase().as_str() {
                 // Modifiers
                 "ctrl" | "control" => expected_modifiers |= KeyModifiers::CONTROL,
@@ -789,12 +825,43 @@ impl Config {
         None
     }
 
+    // Normalize bindings for canvas consumption:
+    // - "shift+<char>" -> also add "<CHAR>"
+    // - "shift+tab" -> also add "backtab"
+    // This keeps your config human-friendly while making the canvas happy.
+    fn normalize_for_canvas(
+        map: &HashMap<String, Vec<String>>,
+    ) -> HashMap<String, Vec<String>> {
+        let mut out: HashMap<String, Vec<String>> = HashMap::new();
+        for (action, bindings) in map {
+            let mut new_list: Vec<String> = Vec::new();
+            for b in bindings {
+                new_list.push(b.clone());
+                let blc = b.to_lowercase();
+                if blc.starts_with("shift+") {
+                    let parts: Vec<&str> = b.split('+').collect();
+                    if parts.len() == 2 && parts[1].chars().count() == 1 {
+                        let ch = parts[1].chars().next().unwrap();
+                        new_list.push(ch.to_ascii_uppercase().to_string());
+                    }
+                    if blc == "shift+tab" {
+                        new_list.push("backtab".to_string());
+                    }
+                }
+                if blc == "shift+tab" {
+                    new_list.push("backtab".to_string());
+                }
+            }
+            out.insert(action.clone(), new_list);
+        }
+        out
+    }
+
     pub fn build_canvas_keymap(&self) -> CanvasKeyMap {
-        CanvasKeyMap::from_mode_maps(
-            &self.keybindings.read_only,
-            &self.keybindings.edit,
-            &self.keybindings.highlight,
-        )
+        let ro = Self::normalize_for_canvas(&self.keybindings.read_only);
+        let ed = Self::normalize_for_canvas(&self.keybindings.edit);
+        let hl = Self::normalize_for_canvas(&self.keybindings.highlight);
+        CanvasKeyMap::from_mode_maps(&ro, &ed, &hl)
     }
 }
 

client/src/config/binds/key_sequences.rs

@@ -1,6 +1,7 @@
 // client/src/config/key_sequences.rs
 use crossterm::event::{KeyCode, KeyModifiers};
 use std::time::{Duration, Instant};
+use tracing::info;
 
 #[derive(Debug, Clone, PartialEq)]
 pub struct ParsedKey {
@@ -25,19 +26,21 @@ impl KeySequenceTracker {
     }
 
     pub fn reset(&mut self) {
+        info!("KeySequenceTracker.reset() from {:?}", self.current_sequence);
         self.current_sequence.clear();
         self.last_key_time = Instant::now();
     }
 
     pub fn add_key(&mut self, key: KeyCode) -> bool {
-        // Check if timeout has expired
         let now = Instant::now();
         if now.duration_since(self.last_key_time) > self.timeout {
+            info!("KeySequenceTracker timeout — reset before adding {:?}", key);
             self.reset();
         }
 
         self.current_sequence.push(key);
         self.last_key_time = now;
+        info!("KeySequenceTracker state after add: {:?}", self.current_sequence);
         true
     }
 
@@ -67,6 +70,7 @@ impl KeySequenceTracker {
 // Helper function to convert any KeyCode to a string representation
 pub fn key_to_string(key: &KeyCode) -> String {
     match key {
+        KeyCode::Char(' ') => "space".to_string(),
         KeyCode::Char(c) => c.to_string(),
         KeyCode::Left => "left".to_string(),
         KeyCode::Right => "right".to_string(),
@@ -90,6 +94,7 @@ pub fn key_to_string(key: &KeyCode) -> String {
 // Helper function to convert a string to a KeyCode
 pub fn string_to_keycode(s: &str) -> Option<KeyCode> {
     match s.to_lowercase().as_str() {
+        "space" => Some(KeyCode::Char(' ')),
         "left" => Some(KeyCode::Left),
         "right" => Some(KeyCode::Right),
         "up" => Some(KeyCode::Up),
@@ -113,26 +118,21 @@ pub fn string_to_keycode(s: &str) -> Option<KeyCode> {
 pub fn parse_binding(binding: &str) -> Vec<ParsedKey> {
     let mut sequence = Vec::new();
 
-    // Handle different binding formats
-    let parts: Vec<String> = if binding.contains('+') {
-        // Format with explicit '+' separators like "g+left"
-        binding.split('+').map(|s| s.to_string()).collect()
-    } else if binding.contains(' ') {
-        // Format with spaces like "g left"
-        binding.split(' ').map(|s| s.to_string()).collect()
-    } else if is_compound_key(binding) {
-        // A single compound key like "left" or "enter"
-        vec![binding.to_string()]
+    // Split into multi-key sequence:
+    // - If contains space → sequence split by space
+    // - Else split by '+'
+    let parts: Vec<&str> = if binding.contains(' ') {
+        binding.split(' ').collect()
     } else {
-        // Simple character sequence like "gg"
-        binding.chars().map(|c| c.to_string()).collect()
+        binding.split('+').collect()
     };
 
-    for part in &parts {
-        if let Some(key) = parse_key_part(part) {
-            sequence.push(key);
+    for part in parts {
+        if let Some(parsed) = parse_key_part(part) {
+            sequence.push(parsed);
         }
     }
+
     sequence
 }
 
@@ -140,7 +140,7 @@ fn is_compound_key(part: &str) -> bool {
     matches!(part.to_lowercase().as_str(),
         "esc" | "up" | "down" | "left" | "right" | "enter" |
         "backspace" | "delete" | "tab" | "backtab" | "home" |
-        "end" | "pageup" | "pagedown" | "insert"
+        "end" | "pageup" | "pagedown" | "insert" | "space"
     )
 }
 

client/src/dialog/functions.rs

@@ -19,7 +19,6 @@ impl AppState {
         self.ui.dialog.purpose = Some(purpose);
         self.ui.dialog.is_loading = false;
         self.ui.dialog.dialog_show = true;
-        self.ui.focus_outside_canvas = true;
     }
 
     pub fn show_loading_dialog(&mut self, title: &str, message: &str) {
@@ -30,7 +29,6 @@ impl AppState {
         self.ui.dialog.purpose = None;
         self.ui.dialog.is_loading = true;
         self.ui.dialog.dialog_show = true;
-        self.ui.focus_outside_canvas = true;
     }
 
     pub fn update_dialog_content(
@@ -55,7 +53,6 @@ impl AppState {
         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;
         self.ui.dialog.is_loading = false;
     }
 

client/src/dialog/logic.rs

@@ -154,15 +154,14 @@ pub async fn handle_dialog_event(
                         DialogPurpose::ConfirmDeleteColumns => match selected_index {
                             0 => {
                                 // "Confirm" button selected
-                                if let Page::Admin(state) = &mut router.current {
-                                    let outcome_message =
-                                        handle_delete_selected_columns(&mut state.add_table_state);
+                                if let Page::AddTable(page) = &mut router.current {
+                                    let outcome_message = handle_delete_selected_columns(&mut page.state);
                                     app_state.hide_dialog();
                                     return Some(Ok(EventOutcome::Ok(outcome_message)));
                                 }
                                 return Some(Ok(EventOutcome::Ok(
-                                    "Admin state not active".to_string(),
-                                )));
+                                            "AddTable page not active".to_string(),
+                                )));                                
                             }
                             1 => {
                                 // "Cancel" button selected

client/src/input/action.rs

@@ -0,0 +1,41 @@
+// src/input/action.rs
+use crate::movement::MovementAction;
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum BufferAction {
+  Next,
+  Previous,
+  Close,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum CoreAction {
+  Save,
+  ForceQuit,
+  SaveAndQuit,
+  Revert,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum AppAction {
+  // Global/UI
+  ToggleSidebar,
+  ToggleBufferList,
+  OpenSearch,
+  FindFilePaletteToggle,
+
+  // Buffers
+  Buffer(BufferAction),
+
+  // Command mode
+  EnterCommandMode,
+  ExitCommandMode,
+  CommandExecute,
+  CommandBackspace,
+
+  // Navigation across UI
+  Navigate(MovementAction),
+
+  // Core actions
+  Core(CoreAction),
+}

client/src/input/engine.rs

@@ -0,0 +1,195 @@
+// src/input/engine.rs
+use crate::config::binds::config::Config;
+use crate::config::binds::key_sequences::KeySequenceTracker;
+use crate::input::action::{AppAction, BufferAction, CoreAction};
+use crate::movement::MovementAction;
+use crate::modes::handlers::mode_manager::AppMode;
+use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
+use crate::input::leader::{leader_has_any_start, leader_is_prefix, leader_match_action};
+use tracing::info;
+
+#[derive(Debug, Clone, Copy)]
+pub struct InputContext {
+  pub app_mode: AppMode,
+  pub overlay_active: bool,
+  pub allow_navigation_capture: bool,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum InputOutcome {
+  Action(AppAction),
+  Pending,      // sequence in progress
+  PassThrough,  // let page/canvas handle it
+}
+
+pub struct InputEngine {
+  seq: KeySequenceTracker,
+  leader_seq: KeySequenceTracker,
+}
+
+impl InputEngine {
+    pub fn new(normal_timeout_ms: u64, leader_timeout_ms: u64) -> Self {
+        Self {
+            seq: KeySequenceTracker::new(normal_timeout_ms),
+            leader_seq: KeySequenceTracker::new(leader_timeout_ms),
+        }
+    }
+
+    pub fn reset_sequence(&mut self) {
+        info!("InputEngine.reset_sequence() leader_seq_before={:?}", self.leader_seq.current_sequence);
+        self.seq.reset();
+        self.leader_seq.reset();
+    }
+
+    pub fn has_active_sequence(&self) -> bool {
+        !self.seq.current_sequence.is_empty()
+            || !self.leader_seq.current_sequence.is_empty()
+    }
+
+    pub fn process_key(
+        &mut self,
+        key_event: KeyEvent,
+        ctx: &InputContext,
+        config: &Config,
+    ) -> InputOutcome {
+        // Command mode keys are special (exit/execute/backspace) and typed chars
+        if ctx.app_mode == AppMode::Command {
+            if config.is_exit_command_mode(key_event.code, key_event.modifiers) {
+                self.seq.reset();
+                return InputOutcome::Action(AppAction::ExitCommandMode);
+            }
+            if config.is_command_execute(key_event.code, key_event.modifiers) {
+                self.seq.reset();
+                return InputOutcome::Action(AppAction::CommandExecute);
+            }
+            if config.is_command_backspace(key_event.code, key_event.modifiers) {
+                self.seq.reset();
+                return InputOutcome::Action(AppAction::CommandBackspace);
+            }
+            // Let command-line collect characters and other keys pass through
+            self.seq.reset();
+            return InputOutcome::PassThrough;
+        }
+
+        // If overlays are active, do not intercept (palette, navigation, etc.)
+        if ctx.overlay_active {
+            self.seq.reset();
+            // Also reset leader sequence to avoid leaving a stale "space" active
+            info!("Overlay active → reset leader_seq (was {:?})", self.leader_seq.current_sequence);
+            self.leader_seq.reset();
+            return InputOutcome::PassThrough;
+        }
+
+        // Space-led multi-key sequences (leader = space)
+        let space = KeyCode::Char(' ');
+        let leader_active = !self.leader_seq.current_sequence.is_empty()
+            && self.leader_seq.current_sequence[0] == space;
+
+        // Keep collecting leader sequence even if allow_navigation_capture is false.
+        if leader_active {
+            self.leader_seq.add_key(key_event.code);
+            let sequence = self.leader_seq.get_sequence();
+            info!(
+                "Leader active updated: {:?} (added {:?})",
+                sequence, key_event.code
+            );
+
+            if let Some(action_str) = leader_match_action(config, &sequence) {
+                info!("Leader matched '{}' with sequence {:?}", action_str, sequence);
+                if let Some(app_action) = map_action_string(action_str, ctx) {
+                    self.leader_seq.reset();
+                    return InputOutcome::Action(app_action);
+                }
+                self.leader_seq.reset();
+                return InputOutcome::PassThrough;
+            }
+
+            if leader_is_prefix(config, &sequence) {
+                info!("Leader prefix continuing...");
+                return InputOutcome::Pending;
+            }
+
+            info!("Leader sequence reset (no match/prefix).");
+            self.leader_seq.reset();
+            // fall through to regular handling of this key
+        } else if ctx.allow_navigation_capture
+            && key_event.code == space
+            && leader_has_any_start(config)
+        {
+            // Start a leader sequence only if capturing is allowed
+            self.leader_seq.reset();
+            self.leader_seq.add_key(space);
+            info!("Leader started: {:?}", self.leader_seq.get_sequence());
+            return InputOutcome::Pending;
+        }
+
+        // Single-key mapping: try general binds first (arrows, open_search, enter_command_mode)
+        if let Some(action_str) =
+            config.get_general_action(key_event.code, key_event.modifiers)
+        {
+            if let Some(app_action) = map_action_string(action_str, ctx) {
+                return InputOutcome::Action(app_action);
+            }
+            // Unknown to app layer (likely canvas movement etc.) → pass
+            return InputOutcome::PassThrough;
+        }
+
+        // Then app-level common/read-only/edit/highlight for UI toggles or core actions
+        if let Some(action_str) = config.get_app_action(key_event.code, key_event.modifiers) {
+            if let Some(app_action) = map_action_string(action_str, ctx) {
+                return InputOutcome::Action(app_action);
+            }
+        }
+
+        InputOutcome::PassThrough
+    }
+}
+
+fn str_to_movement(s: &str) -> Option<MovementAction> {
+  match s {
+    "up" => Some(MovementAction::Up),
+    "down" => Some(MovementAction::Down),
+    "left" => Some(MovementAction::Left),
+    "right" => Some(MovementAction::Right),
+    "next" => Some(MovementAction::Next),
+    "previous" => Some(MovementAction::Previous),
+    "select" => Some(MovementAction::Select),
+    "esc" => Some(MovementAction::Esc),
+    _ => None,
+  }
+}
+
+fn map_action_string(action: &str, ctx: &InputContext) -> Option<AppAction> {
+  match action {
+    // Global/UI
+    "toggle_sidebar" => Some(AppAction::ToggleSidebar),
+    "toggle_buffer_list" => Some(AppAction::ToggleBufferList),
+    "open_search" => Some(AppAction::OpenSearch),
+    "find_file_palette_toggle" => Some(AppAction::FindFilePaletteToggle),
+
+    // Buffers
+    "next_buffer" => Some(AppAction::Buffer(BufferAction::Next)),
+    "previous_buffer" => Some(AppAction::Buffer(BufferAction::Previous)),
+    "close_buffer" => Some(AppAction::Buffer(BufferAction::Close)),
+
+    // Command mode
+    "enter_command_mode" => Some(AppAction::EnterCommandMode),
+    "exit_command_mode" => Some(AppAction::ExitCommandMode),
+    "command_execute" => Some(AppAction::CommandExecute),
+    "command_backspace" => Some(AppAction::CommandBackspace),
+
+    // Navigation across UI (only if allowed)
+    s if str_to_movement(s).is_some() && ctx.allow_navigation_capture => {
+      Some(AppAction::Navigate(str_to_movement(s).unwrap()))
+    }
+
+    // Core actions
+    "save" => Some(AppAction::Core(CoreAction::Save)),
+    "force_quit" => Some(AppAction::Core(CoreAction::ForceQuit)),
+    "save_and_quit" => Some(AppAction::Core(CoreAction::SaveAndQuit)),
+    "revert" => Some(AppAction::Core(CoreAction::Revert)),
+
+    // Unknown to app layer: ignore (canvas-specific actions, etc.)
+    _ => None,
+  }
+}

client/src/input/leader.rs

@@ -0,0 +1,74 @@
+// src/input/leader.rs
+use crate::config::binds::config::Config;
+use crate::config::binds::key_sequences::parse_binding;
+use crossterm::event::KeyCode;
+
+/// Collect leader (= space-prefixed) bindings from *all* binding maps
+fn leader_bindings<'a>(config: &'a Config) -> Vec<(&'a str, Vec<KeyCode>)> {
+    let mut out = Vec::new();
+
+    // Include all keybinding maps, not just global
+    let all_modes: Vec<&std::collections::HashMap<String, Vec<String>>> = vec![
+        &config.keybindings.general,
+        &config.keybindings.read_only,
+        &config.keybindings.edit,
+        &config.keybindings.highlight,
+        &config.keybindings.command,
+        &config.keybindings.common,
+        &config.keybindings.global,
+    ];
+
+    for mode in all_modes {
+        for (action, bindings) in mode {
+            for b in bindings {
+                let parsed = parse_binding(b);
+                if parsed.first().map(|pk| pk.code) == Some(KeyCode::Char(' ')) {
+                    let codes =
+                        parsed.into_iter().map(|pk| pk.code).collect::<Vec<_>>();
+                    out.push((action.as_str(), codes));
+                }
+            }
+        }
+    }
+    out
+}
+
+/// Is there any leader binding configured at all?
+pub fn leader_has_any_start(config: &Config) -> bool {
+    leader_bindings(config)
+        .iter()
+        .any(|(_, seq)| seq.first() == Some(&KeyCode::Char(' ')))
+}
+
+/// Is `sequence` a prefix of any configured leader sequence?
+pub fn leader_is_prefix(config: &Config, sequence: &[KeyCode]) -> bool {
+    if sequence.is_empty() || sequence[0] != KeyCode::Char(' ') {
+        return false;
+    }
+    for (_, full) in leader_bindings(config) {
+        if full.len() > sequence.len()
+            && full.iter().zip(sequence.iter()).all(|(a, b)| a == b)
+        {
+            return true;
+        }
+    }
+    false
+}
+
+/// Is `sequence` an exact leader match? If yes, return the action string.
+pub fn leader_match_action<'a>(
+    config: &'a Config,
+    sequence: &[KeyCode],
+) -> Option<&'a str> {
+    if sequence.is_empty() || sequence[0] != KeyCode::Char(' ') {
+        return None;
+    }
+    for (action, full) in leader_bindings(config) {
+        if full.len() == sequence.len()
+            && full.iter().zip(sequence.iter()).all(|(a, b)| a == b)
+        {
+            return Some(action);
+        }
+    }
+    None
+}

client/src/input/mod.rs

@@ -0,0 +1,4 @@
+// src/input/mod.rs
+pub mod action;
+pub mod engine;
+pub mod leader;

client/src/lib.rs

@@ -14,6 +14,7 @@ pub mod search;
 pub mod bottom_panel;
 pub mod pages;
 pub mod movement;
+pub mod input;
 
 pub use ui::run_ui;
 

client/src/main.rs

@@ -4,26 +4,35 @@ use client::run_ui;
 use client::utils::debug_logger::UiDebugWriter;
 use dotenvy::dotenv;
 use anyhow::Result;
-use tracing_subscriber;
+use tracing_subscriber::EnvFilter;
 use std::env;
 
 #[tokio::main]
 async fn main() -> Result<()> {
     #[cfg(feature = "ui-debug")]
     {
-        // If ui-debug is on, set up our custom writer.
-        let writer = UiDebugWriter::new();
-        tracing_subscriber::fmt()
-            .with_level(false) // Don't show INFO, ERROR, etc.
-            .with_target(false) // Don't show the module path.
-            .without_time() // This is the correct and simpler method.
-            .with_writer(move || writer.clone())
-            .init();
+        use std::sync::Once;
+        static INIT_LOGGER: Once = Once::new();
+
+        INIT_LOGGER.call_once(|| {
+            let writer = UiDebugWriter::new();
+            let _ = tracing_subscriber::fmt()
+                .with_max_level(tracing::Level::DEBUG)
+                .with_target(false)
+                .without_time()
+                .with_writer(move || writer.clone())
+                // Filter out noisy grpc/h2 internals
+                .with_env_filter("client=debug,tonic=info,h2=info,tower=info")
+                .try_init();
+
+            client::utils::debug_logger::spawn_file_logger();
+        });
     }
+
     #[cfg(not(feature = "ui-debug"))]
     {
         if env::var("ENABLE_TRACING").is_ok() {
-            tracing_subscriber::fmt::init();
+            let _ = tracing_subscriber::fmt::try_init();
         }
     }
 

client/src/modes/general/navigation.rs

@@ -66,12 +66,12 @@ pub async fn handle_navigation_event(
             }
             "select" => {
                 let (context, index) = match &router.current {
-                    Page::Intro(state) => (UiContext::Intro, state.selected_option),
-                    Page::Login(_) if app_state.ui.focus_outside_canvas => {
-                        (UiContext::Login, app_state.focused_button_index)
+                    Page::Intro(state) => (UiContext::Intro, state.focused_button_index),
+                    Page::Login(state) if state.focus_outside_canvas => {
+                        (UiContext::Login, state.focused_button_index)
                     }
-                    Page::Register(_) if app_state.ui.focus_outside_canvas => {
-                        (UiContext::Register, app_state.focused_button_index)
+                    Page::Register(state) if state.focus_outside_canvas => {
+                        (UiContext::Register, state.focused_button_index)
                     }
                     Page::Admin(state) => {
                         (UiContext::Admin, state.get_selected_index().unwrap_or(0))
@@ -91,24 +91,24 @@ pub async fn handle_navigation_event(
 
 pub fn up(app_state: &mut AppState, router: &mut Router) {
     match &mut router.current {
-        Page::Login(page) if app_state.ui.focus_outside_canvas => {
-            if app_state.focused_button_index == 0 {
-                app_state.ui.focus_outside_canvas = false;
+        Page::Login(page) if page.focus_outside_canvas => {
+            if page.focused_button_index == 0 {
+                page.focus_outside_canvas = false;
                 let last_field_index = page.state.field_count().saturating_sub(1);
                 page.state.set_current_field(last_field_index);
             } else {
-                app_state.focused_button_index =
-                    app_state.focused_button_index.saturating_sub(1);
+                page.focused_button_index =
+                    page.focused_button_index.saturating_sub(1);
             }
         }
-        Page::Register(state) if app_state.ui.focus_outside_canvas => {
-            if app_state.focused_button_index == 0 {
-                app_state.ui.focus_outside_canvas = false;
+        Page::Register(state) if state.focus_outside_canvas => {
+            if state.focused_button_index == 0 {
+                state.focus_outside_canvas = false;
                 let last_field_index = state.state.field_count().saturating_sub(1);
                 state.set_current_field(last_field_index);
             } else {
-                app_state.focused_button_index =
-                    app_state.focused_button_index.saturating_sub(1);
+                state.focused_button_index =
+                    state.focused_button_index.saturating_sub(1);
             }
         }
         Page::Intro(state) => state.previous_option(),
@@ -119,10 +119,16 @@ pub fn up(app_state: &mut AppState, router: &mut Router) {
 
 pub fn down(app_state: &mut AppState, router: &mut Router) {
     match &mut router.current {
-        Page::Login(_) | Page::Register(_) if app_state.ui.focus_outside_canvas => {
+        Page::Login(state) if state.focus_outside_canvas => {
             let num_general_elements = 2;
-            if app_state.focused_button_index < num_general_elements - 1 {
-                app_state.focused_button_index += 1;
+            if state.focused_button_index < num_general_elements - 1 {
+                state.focused_button_index += 1;
+            }
+        }
+        Page::Register(state) if state.focus_outside_canvas => {
+            let num_general_elements = 2;
+            if state.focused_button_index < num_general_elements - 1 {
+                state.focused_button_index += 1;
             }
         }
         Page::Intro(state) => state.next_option(),
@@ -134,11 +140,11 @@ pub fn down(app_state: &mut AppState, router: &mut Router) {
 pub fn next_option(app_state: &mut AppState, router: &mut Router) {
     match &mut router.current {
         Page::Intro(state) => state.next_option(),
-        Page::Admin(_) => {
+        Page::Admin(state) => {
             let option_count = app_state.profile_tree.profiles.len();
             if option_count > 0 {
-                app_state.focused_button_index =
-                    (app_state.focused_button_index + 1) % option_count;
+                state.focused_button_index =
+                    (state.focused_button_index + 1) % option_count;
             }
         }
         _ => {}
@@ -148,13 +154,13 @@ pub fn next_option(app_state: &mut AppState, router: &mut Router) {
 pub fn previous_option(app_state: &mut AppState, router: &mut Router) {
     match &mut router.current {
         Page::Intro(state) => state.previous_option(),
-        Page::Admin(_) => {
+        Page::Admin(state) => {
             let option_count = app_state.profile_tree.profiles.len();
             if option_count > 0 {
-                app_state.focused_button_index = if app_state.focused_button_index == 0 {
+                state.focused_button_index = if state.focused_button_index == 0 {
                     option_count.saturating_sub(1)
                 } else {
-                    app_state.focused_button_index - 1
+                    state.focused_button_index - 1
                 };
             }
         }

client/src/modes/handlers/event.rs

@@ -1,6 +1,7 @@
 // src/modes/handlers/event.rs
 use crate::config::binds::config::Config;
-use crate::config::binds::key_sequences::KeySequenceTracker;
+use crate::input::engine::{InputContext, InputEngine, InputOutcome};
+use crate::input::action::{AppAction, BufferAction, CoreAction};
 use crate::buffer::{AppView, BufferState, switch_buffer, toggle_buffer_list};
 use crate::sidebar::toggle_sidebar;
 use crate::search::event::handle_search_palette_event;
@@ -51,6 +52,7 @@ use common::proto::komp_ac::search::search_response::Hit;
 use crossterm::event::{Event, KeyCode};
 use tokio::sync::mpsc;
 use tokio::sync::mpsc::unbounded_channel;
+use tracing::info;
 
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub enum EventOutcome {
@@ -76,7 +78,7 @@ pub struct EventHandler {
     pub command_message: String,
     pub edit_mode_cooldown: bool,
     pub ideal_cursor_column: usize,
-    pub key_sequence_tracker: KeySequenceTracker,
+    pub input_engine: InputEngine,
     pub auth_client: AuthClient,
     pub grpc_client: GrpcClient,
     pub login_result_sender: mpsc::Sender<LoginResult>,
@@ -106,8 +108,10 @@ impl EventHandler {
             command_message: String::new(),
             edit_mode_cooldown: false,
             ideal_cursor_column: 0,
-            key_sequence_tracker: KeySequenceTracker::new(400),
-            auth_client: AuthClient::new().await?,
+            input_engine: InputEngine::new(400, 5000),
+            auth_client: AuthClient::with_channel(
+                grpc_client.channel()
+            ).await?,
             grpc_client,
             login_result_sender,
             register_result_sender,
@@ -226,6 +230,12 @@ impl EventHandler {
     ) -> Result<EventOutcome> {
         if app_state.ui.show_search_palette {
             if let Event::Key(key_event) = event {
+                    info!(
+                        "RAW KEY: code={:?} mods={:?} active_seq={} ",
+                        key_event.code,
+                        key_event.modifiers,
+                        self.input_engine.has_active_sequence(),
+                    );
                 if let Some(message) = handle_search_palette_event(
                     key_event,
                     app_state,
@@ -296,17 +306,79 @@ impl EventHandler {
         if let Event::Key(key_event) = event {
             let key_code = key_event.code;
             let modifiers = key_event.modifiers;
+            info!(
+                "RAW KEY: code={:?} mods={:?} pre_active_seq={}",
+                key_code, modifiers, self.input_engine.has_active_sequence()
+            );
 
-            // LOGIN: canvas <-> buttons focus handoff
-            // Do not let Login canvas receive keys when overlays/palettes are active
             let overlay_active = self.command_mode
                 || app_state.ui.show_search_palette
                 || self.navigation_state.active;
 
+            // Determine if canvas is in edit mode (we avoid capturing navigation then)
+            let in_form_edit_mode = matches!(
+                &router.current,
+                Page::Form(path) if {
+                    if let Some(editor) = app_state.editor_for_path_ref(path) {
+                        editor.mode() == CanvasMode::Edit
+                    } else { false }
+                }
+            );
+
+            // Centralized key -> action resolution
+            let allow_nav = self.input_engine.has_active_sequence()
+                || (!in_form_edit_mode && !overlay_active);
+            let input_ctx = InputContext {
+                app_mode: current_mode,
+                overlay_active,
+                allow_navigation_capture: allow_nav,
+            };
+            info!(
+                "InputContext: app_mode={:?}, overlay_active={}, in_form_edit_mode={}, allow_nav={}, has_active_seq={}",
+                current_mode, overlay_active, in_form_edit_mode, allow_nav, self.input_engine.has_active_sequence()
+            );
+
+            let outcome = self.input_engine.process_key(key_event, &input_ctx, config);
+            info!(
+                "ENGINE OUTCOME: {:?} post_active_seq={}",
+                outcome, self.input_engine.has_active_sequence()
+            );
+            match outcome {
+                InputOutcome::Action(action) => {
+                    if let Some(outcome) = self
+                        .handle_app_action(
+                            action,
+                            key_event, // pass original key
+                            config,
+                            terminal,
+                            command_handler,
+                            auth_state,
+                            buffer_state,
+                            app_state,
+                            router,
+                        )
+                        .await?
+                    {
+                        return Ok(outcome);
+                    }
+                    // No early return on None (e.g., Navigate) — fall through
+                }
+                InputOutcome::Pending => {
+                    // waiting for more keys in a sequence
+                    return Ok(EventOutcome::Ok(String::new()));
+                }
+                InputOutcome::PassThrough => {
+                    // fall through to page/canvas handlers
+                }
+            }
+
+            // LOGIN: canvas <-> buttons focus handoff
+            // Do not let Login canvas receive keys when overlays/palettes are active
+
             if !overlay_active {
                 if let Page::Login(login_page) = &mut router.current {
                     let outcome =
-                        login::event::handle_login_event(event, app_state, login_page)?;
+                        login::event::handle_login_event(event.clone(), app_state, login_page)?;
                     // Only return if the login page actually consumed the key
                     if !outcome.get_message_if_ok().is_empty() {
                         return Ok(outcome);
@@ -321,14 +393,125 @@ impl EventHandler {
                     if !outcome.get_message_if_ok().is_empty() {
                         return Ok(outcome);
                     }
-                } else if let Page::Form(path) = &router.current {
-                    let outcome = forms::event::handle_form_event(
-                        event,
+                } else if let Page::Form(path_str) = &router.current {
+                    let path = path_str.clone();
+
+                    if let Event::Key(_key_event) = event {
+                        // Do NOT call the input engine here again. The top-level
+                        // process_key call above already ran for this key.
+                        // If we are waiting for more leader keys, swallow the key.
+                        info!("Form branch: has_active_seq={}", self.input_engine.has_active_sequence());
+                        if self.input_engine.has_active_sequence() {
+                            info!("Form branch suppressing key {:?}, leader in progress", key_event.code);
+                            return Ok(EventOutcome::Ok(String::new()));
+                        }
+
+                        // Otherwise, forward to the form editor/canvas.
+                        let outcome = forms::event::handle_form_event(
+                            event,
+                            app_state,
+                            &path,
+                            &mut self.ideal_cursor_column,
+                        )?;
+                        if !outcome.get_message_if_ok().is_empty() {
+                            return Ok(outcome);
+                        }
+                    }
+                } else if let Page::AddLogic(add_logic_page) = &mut router.current {
+                    // Allow ":" (enter_command_mode) even when inside AddLogic canvas
+                    if let Some(action) =
+                        config.get_general_action(key_event.code, key_event.modifiers)
+                    {
+                        if action == "enter_command_mode"
+                            && !self.command_mode
+                                && !app_state.ui.show_search_palette
+                                && !self.navigation_state.active
+                        {
+                            self.command_mode = true;
+                            self.command_input.clear();
+                            self.command_message.clear();
+                            self.input_engine.reset_sequence();
+                            self.set_focus_outside(router, true);
+                            return Ok(EventOutcome::Ok(String::new()));
+                        }
+                    }
+                    let movement_action_early = if let Some(act) =
+                        config.get_general_action(key_event.code, key_event.modifiers)
+                    {
+                        match act {
+                            "up" => Some(MovementAction::Up),
+                            "down" => Some(MovementAction::Down),
+                            "left" => Some(MovementAction::Left),
+                            "right" => Some(MovementAction::Right),
+                            "next" => Some(MovementAction::Next),
+                            "previous" => Some(MovementAction::Previous),
+                            "select" => Some(MovementAction::Select),
+                            "esc" => Some(MovementAction::Esc),
+                            _ => None,
+                        }
+                    } else { None };
+
+                    let outcome = add_logic::event::handle_add_logic_event(
+                        key_event,
+                        movement_action_early,
+                        config,
                         app_state,
-                        path,
-                        &mut self.ideal_cursor_column,
+                        add_logic_page,
+                        self.grpc_client.clone(),
+                        self.save_logic_result_sender.clone(),
                     )?;
-                    // Only return if the form page actually consumed the key
+                    if !outcome.get_message_if_ok().is_empty() {
+                        return Ok(outcome);
+                    }
+                } else if let Page::AddTable(add_table_page) = &mut router.current {
+                    // Allow ":" (enter_command_mode) even when inside AddTable canvas
+                    if let Some(action) =
+                        config.get_general_action(key_event.code, key_event.modifiers)
+                    {
+                        if action == "enter_command_mode"
+                            && !self.command_mode
+                                && !app_state.ui.show_search_palette
+                                && !self.navigation_state.active
+                        {
+                            self.command_mode = true;
+                            self.command_input.clear();
+                            self.command_message.clear();
+                            self.input_engine.reset_sequence();
+                            self.set_focus_outside(router, true);
+                            return Ok(EventOutcome::Ok(String::new()));
+                        }
+                    }
+
+                    // Handle AddTable before global actions so canvas gets first shot at keys.
+                    // Map keys to MovementAction (same as AddLogic early handler)
+                    let movement_action_early = if let Some(act) =
+                        config.get_general_action(key_event.code, key_event.modifiers)
+                    {
+                        match act {
+                            "up" => Some(MovementAction::Up),
+                            "down" => Some(MovementAction::Down),
+                            "left" => Some(MovementAction::Left),
+                            "right" => Some(MovementAction::Right),
+                            "next" => Some(MovementAction::Next),
+                            "previous" => Some(MovementAction::Previous),
+                            "select" => Some(MovementAction::Select),
+                            "esc" => Some(MovementAction::Esc),
+                            _ => None,
+                        }
+                    } else {
+                        None
+                    };
+
+                    let outcome = add_table::event::handle_add_table_event(
+                        key_event,
+                        movement_action_early,
+                        config,
+                        app_state,
+                        add_table_page,
+                        self.grpc_client.clone(),
+                        self.save_table_result_sender.clone(),
+                    )?;
+                    // Only stop if the page consumed the key; else let global handling proceed.
                     if !outcome.get_message_if_ok().is_empty() {
                         return Ok(outcome);
                     }
@@ -339,8 +522,8 @@ impl EventHandler {
                                 key_event,
                                 config,
                                 app_state,
-                                admin_state,
                                 buffer_state,
+                                router,
                                 &mut self.command_message,
                             )? {
                                 return Ok(EventOutcome::Ok(self.command_message.clone()));
@@ -349,90 +532,11 @@ impl EventHandler {
                     }
                 }
             }
-            if 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 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));
-            }
+
+            // Sidebar/buffer toggles now handled via AppAction in the engine
 
             if current_mode == AppMode::General {
-                if let Some(action) = config.get_action_for_key_in_mode(
-                    &config.keybindings.global,
-                    key_code,
-                    modifiers,
-                ) {
-                    match action {
-                        "next_buffer" => {
-                            if switch_buffer(buffer_state, true) {
-                                return Ok(EventOutcome::Ok(
-                                    "Switched to next buffer".to_string(),
-                                ));
-                            }
-                        }
-                        "previous_buffer" => {
-                            if switch_buffer(buffer_state, false) {
-                                return Ok(EventOutcome::Ok(
-                                    "Switched to previous buffer".to_string(),
-                                ));
-                            }
-                        }
-                        "close_buffer" => {
-                            let current_table_name =
-                                app_state.current_view_table_name.as_deref();
-                            let message = buffer_state
-                                .close_buffer_with_intro_fallback(
-                                    current_table_name,
-                                );
-                            return Ok(EventOutcome::Ok(message));
-                        }
-                        _ => {}
-                    }
-                }
-
-                if let Some(action) = config.get_general_action(key_code, modifiers) {
-                    if action == "open_search" {
-                        if let Page::Form(_) = &router.current {
-                            if let Some(table_name) =
-                                app_state.current_view_table_name.clone()
-                            {
-                                app_state.ui.show_search_palette = true;
-                                app_state.search_state =
-                                    Some(SearchState::new(table_name));
-                                app_state.ui.focus_outside_canvas = true;
-                                return Ok(EventOutcome::Ok(
-                                    "Search palette opened".to_string(),
-                                ));
-                            }
-                        }
-                    }
-                }
+                // General mode specific key mapping now handled via AppAction
             }
 
             match current_mode {
@@ -460,22 +564,6 @@ impl EventHandler {
                     // Let the current page handle decoupled movement first
                     if let Some(ma) = movement_action {
                         match &mut router.current {
-                            // LOGIN: From buttons (general) back into the canvas with 'k' (Up),
-                            // but ONLY from the left-most "Login" button.
-                            Page::AddTable(state) => {
-                                if state.handle_movement(ma) {
-                                    // Keep UI focus consistent with inputs vs. outer elements
-                                    use crate::pages::admin_panel::add_table::state::AddTableFocus;
-                                    let is_canvas_input = matches!(
-                                        state.current_focus,
-                                        AddTableFocus::InputTableName
-                                        | AddTableFocus::InputColumnName
-                                        | AddTableFocus::InputColumnType
-                                    );
-                                    app_state.ui.focus_outside_canvas = !is_canvas_input;
-                                    return Ok(EventOutcome::Ok(String::new()));
-                                }
-                            }
                             Page::Intro(state) => {
                                 if state.handle_movement(ma) {
                                     return Ok(EventOutcome::Ok(String::new()));
@@ -485,42 +573,6 @@ impl EventHandler {
                         }
                     }
 
-                    // Optional page-specific handlers (non-movement or rich actions)
-                    let client_clone = self.grpc_client.clone();
-                    let sender_clone = self.save_logic_result_sender.clone();
-                    if add_logic::nav::handle_add_logic_navigation(
-                        key_event,
-                        config,
-                        app_state,
-                        buffer_state,
-                        client_clone,
-                        sender_clone,
-                        &mut self.command_message,
-                        router,
-                    ) {
-                        return Ok(EventOutcome::Ok(
-                            self.command_message.clone(),
-                        ));
-                    }
-
-                    if let Page::AddTable(add_table_state) = &mut router.current {
-                        let client_clone = self.grpc_client.clone();
-                        let sender_clone = self.save_table_result_sender.clone();
-                        if add_table::nav::handle_add_table_navigation(
-                            key_event,
-                            config,
-                            app_state,
-                            add_table_state,
-                            client_clone,
-                            sender_clone,
-                            &mut self.command_message,
-                        ) {
-                            return Ok(EventOutcome::Ok(
-                                self.command_message.clone(),
-                            ));
-                        }
-                    }
-
                     // Generic navigation for the rest (Intro/Login/Register/Form)
                     let nav_outcome = if matches!(&router.current, Page::AddTable(_) | Page::AddLogic(_)) {
                         // Skip generic navigation for AddTable/AddLogic (they have their own handlers)
@@ -616,144 +668,18 @@ impl EventHandler {
                 }
 
                 AppMode::Command => {
-                    if config.is_exit_command_mode(key_code, modifiers) {
-                        self.command_input.clear();
-                        self.command_message.clear();
-                        self.command_mode = false;
-                        self.key_sequence_tracker.reset();
-                        if let Page::Form(path) = &router.current {
-                            if let Some(editor) = app_state.editor_for_path(path) {
-                                editor.set_mode(CanvasMode::ReadOnly);
-                            }
+                    // Command-mode keys already handled by the engine.
+                    // Collect characters not handled (typed command input).
+                    match key_code {
+                        KeyCode::Char(c) => {
+                            self.command_input.push(c);
+                            return Ok(EventOutcome::Ok(String::new()));
                         }
-                        return Ok(EventOutcome::Ok(
-                            "Exited command mode".to_string(),
-                        ));
-                    }
-
-                    if config.is_command_execute(key_code, modifiers) {
-                        let (mut current_position, total_count) =
-                            if let Page::Form(path) = &router.current {
-                                if let Some(fs) =
-                                    app_state.form_state_for_path_ref(path)
-                                {
-                                    (fs.current_position, fs.total_count)
-                                } else {
-                                    (1, 0)
-                                }
-                            } else {
-                                (1, 0)
-                            };
-
-                        let outcome = command_mode::handle_command_event(
-                            key_event,
-                            config,
-                            app_state,
-                            router,
-                            &mut self.command_input,
-                            &mut self.command_message,
-                            &mut self.grpc_client,
-                            command_handler,
-                            terminal,
-                            &mut current_position,
-                            total_count,
-                        ).await?;
-                        if let Page::Form(path) = &router.current {
-                            if let Some(fs) = app_state.form_state_for_path(path) {
-                                fs.current_position = current_position;
-                            }
+                        _ => {
+                            self.input_engine.reset_sequence();
+                            return Ok(EventOutcome::Ok(String::new()));
                         }
-                        self.command_mode = false;
-                        self.key_sequence_tracker.reset();
-                        let new_mode = ModeManager::derive_mode(
-                            app_state,
-                            self,
-                            router,
-                        );
-                        app_state.update_mode(new_mode);
-                        return Ok(outcome);
                     }
-
-                    if key_code == KeyCode::Backspace {
-                        self.command_input.pop();
-                        self.key_sequence_tracker.reset();
-                        return Ok(EventOutcome::Ok(String::new()));
-                    }
-
-                    if let KeyCode::Char(c) = key_code {
-                        if c == 'f' {
-                            self.key_sequence_tracker.add_key(key_code);
-                            let sequence =
-                                self.key_sequence_tracker.get_sequence();
-
-                            if config.matches_key_sequence_generalized(
-                                &sequence,
-                            ) == Some("find_file_palette_toggle")
-                            {
-                                if matches!(&router.current, Page::Form(_) | Page::Intro(_)) {
-                                    let mut all_table_paths: Vec<String> =
-                                        app_state
-                                            .profile_tree
-                                            .profiles
-                                            .iter()
-                                            .flat_map(|profile| {
-                                                profile.tables.iter().map(
-                                                    move |table| {
-                                                        format!(
-                                                            "{}/{}",
-                                                            profile.name,
-                                                            table.name
-                                                        )
-                                                    },
-                                                )
-                                            })
-                                            .collect();
-                                    all_table_paths.sort();
-
-                                    self.navigation_state
-                                        .activate_find_file(all_table_paths);
-
-                                    self.command_mode = false;
-                                    self.command_input.clear();
-                                    self.command_message.clear();
-                                    self.key_sequence_tracker.reset();
-                                    return Ok(EventOutcome::Ok(
-                                        "Table selection palette activated"
-                                            .to_string(),
-                                    ));
-                                } else {
-                                    self.key_sequence_tracker.reset();
-                                    self.command_input.push('f');
-                                    if sequence.len() > 1
-                                        && sequence[0] == KeyCode::Char('f')
-                                    {
-                                        self.command_input.push('f');
-                                    }
-                                    self.command_message = "Find File not available in this view."
-                                        .to_string();
-                                    return Ok(EventOutcome::Ok(
-                                        self.command_message.clone(),
-                                    ));
-                                }
-                            }
-
-                            if config.is_key_sequence_prefix(&sequence) {
-                                return Ok(EventOutcome::Ok(String::new()));
-                            }
-                        }
-
-                        if c != 'f'
-                            && !self.key_sequence_tracker.current_sequence.is_empty()
-                        {
-                            self.key_sequence_tracker.reset();
-                        }
-
-                        self.command_input.push(c);
-                        return Ok(EventOutcome::Ok(String::new()));
-                    }
-
-                    self.key_sequence_tracker.reset();
-                    return Ok(EventOutcome::Ok(String::new()));
                 }
             }
         } else if let Event::Resize(_, _) = event {
@@ -893,4 +819,275 @@ impl EventHandler {
             "find_file_palette_toggle"
         )
     }
+
+    fn set_focus_outside(&mut self, router: &mut Router, outside: bool) {
+        match &mut router.current {
+            Page::Login(state) => state.focus_outside_canvas = outside,
+            Page::Register(state) => state.focus_outside_canvas = outside,
+            Page::Intro(state) => state.focus_outside_canvas = outside,
+            Page::Admin(state) => state.focus_outside_canvas = outside,
+            Page::AddLogic(state) => state.focus_outside_canvas = outside,
+            Page::AddTable(state) => state.focus_outside_canvas = outside,
+            _ => {}
+        }
+    }
+
+    fn set_focused_button(&mut self, router: &mut Router, index: usize) {
+        match &mut router.current {
+            Page::Login(state) => state.focused_button_index = index,
+            Page::Register(state) => state.focused_button_index = index,
+            Page::Intro(state) => state.focused_button_index = index,
+            Page::Admin(state) => state.focused_button_index = index,
+            Page::AddLogic(state) => state.focused_button_index = index,
+            Page::AddTable(state) => state.focused_button_index = index,
+            _ => {}
+        }
+    }
+
+    fn is_focus_outside(&self, router: &Router) -> bool {
+        match &router.current {
+            Page::Login(state) => state.focus_outside_canvas,
+            Page::Register(state) => state.focus_outside_canvas,
+            Page::Intro(state) => state.focus_outside_canvas,
+            Page::Admin(state) => state.focus_outside_canvas,
+            Page::AddLogic(state) => state.focus_outside_canvas,
+            Page::AddTable(state) => state.focus_outside_canvas,
+            _ => false,
+        }
+    }
+
+    fn focused_button(&self, router: &Router) -> usize {
+        match &router.current {
+            Page::Login(state) => state.focused_button_index,
+            Page::Register(state) => state.focused_button_index,
+            Page::Intro(state) => state.focused_button_index,
+            Page::Admin(state) => state.focused_button_index,
+            Page::AddLogic(state) => state.focused_button_index,
+            Page::AddTable(state) => state.focused_button_index,
+            _ => 0,
+        }
+    }
+
+    async fn execute_command(
+        &mut self,
+        key_event: crossterm::event::KeyEvent,
+        config: &Config,
+        terminal: &mut TerminalCore,
+        command_handler: &mut CommandHandler,
+        app_state: &mut AppState,
+        router: &mut Router,
+    ) -> Result<EventOutcome> {
+        let (mut current_position, total_count) = if let Page::Form(path) = &router.current {
+            if let Some(fs) = app_state.form_state_for_path_ref(path) {
+                (fs.current_position, fs.total_count)
+            } else {
+                (1, 0)
+            }
+        } else {
+            (1, 0)
+        };
+
+        let outcome = command_mode::handle_command_event(
+            key_event,
+            config,
+            app_state,
+            router,
+            &mut self.command_input,
+            &mut self.command_message,
+            &mut self.grpc_client,
+            command_handler,
+            terminal,
+            &mut current_position,
+            total_count,
+        )
+        .await?;
+
+        if let Page::Form(path) = &router.current {
+            if let Some(fs) = app_state.form_state_for_path(path) {
+                fs.current_position = current_position;
+            }
+        }
+
+        self.command_mode = false;
+        self.input_engine.reset_sequence();
+        let new_mode = ModeManager::derive_mode(app_state, self, router);
+        app_state.update_mode(new_mode);
+        Ok(outcome)
+    }
+
+    #[allow(clippy::too_many_arguments)]
+    async fn handle_app_action(
+        &mut self,
+        action: AppAction,
+        key_event: crossterm::event::KeyEvent,
+        config: &Config,
+        terminal: &mut TerminalCore,
+        command_handler: &mut CommandHandler,
+        auth_state: &mut AuthState,
+        buffer_state: &mut BufferState,
+        app_state: &mut AppState,
+        router: &mut Router,
+    ) -> Result<Option<EventOutcome>> {
+        match action {
+            AppAction::ToggleSidebar => {
+                app_state.ui.show_sidebar = !app_state.ui.show_sidebar;
+                let message = format!(
+                    "Sidebar {}",
+                    if app_state.ui.show_sidebar {
+                        "shown"
+                    } else {
+                        "hidden"
+                    }
+                );
+                Ok(Some(EventOutcome::Ok(message)))
+            }
+            AppAction::ToggleBufferList => {
+                app_state.ui.show_buffer_list = !app_state.ui.show_buffer_list;
+                let message = format!(
+                    "Buffer {}",
+                    if app_state.ui.show_buffer_list {
+                        "shown"
+                    } else {
+                        "hidden"
+                    }
+                );
+                Ok(Some(EventOutcome::Ok(message)))
+            }
+            AppAction::Buffer(BufferAction::Next) => {
+                if switch_buffer(buffer_state, true) {
+                    return Ok(Some(EventOutcome::Ok(
+                        "Switched to next buffer".to_string(),
+                    )));
+                }
+                Ok(Some(EventOutcome::Ok(String::new())))
+            }
+            AppAction::Buffer(BufferAction::Previous) => {
+                if switch_buffer(buffer_state, false) {
+                    return Ok(Some(EventOutcome::Ok(
+                        "Switched to previous buffer".to_string(),
+                    )));
+                }
+                Ok(Some(EventOutcome::Ok(String::new())))
+            }
+            AppAction::Buffer(BufferAction::Close) => {
+                let current_table_name = app_state.current_view_table_name.as_deref();
+                let message = buffer_state
+                    .close_buffer_with_intro_fallback(current_table_name);
+                Ok(Some(EventOutcome::Ok(message)))
+            }
+            AppAction::OpenSearch => {
+                if let Page::Form(_) = &router.current {
+                    if let Some(table_name) = app_state.current_view_table_name.clone() {
+                        app_state.ui.show_search_palette = true;
+                        app_state.search_state = Some(SearchState::new(table_name));
+                        self.set_focus_outside(router, true);
+                        return Ok(Some(EventOutcome::Ok(
+                            "Search palette opened".to_string(),
+                        )));
+                    }
+                }
+                Ok(Some(EventOutcome::Ok(String::new())))
+            }
+            AppAction::FindFilePaletteToggle => {
+                if matches!(&router.current, Page::Form(_) | Page::Intro(_)) {
+                    let mut all_table_paths: Vec<String> = app_state
+                        .profile_tree
+                        .profiles
+                        .iter()
+                        .flat_map(|profile| {
+                            profile.tables.iter().map(move |table| {
+                                format!("{}/{}", profile.name, table.name)
+                            })
+                        })
+                        .collect();
+                    all_table_paths.sort();
+
+                    self.navigation_state.activate_find_file(all_table_paths);
+                    self.command_mode = false;
+                    self.command_input.clear();
+                    self.command_message.clear();
+                    self.input_engine.reset_sequence();
+                    return Ok(Some(EventOutcome::Ok(
+                        "Table selection palette activated".to_string(),
+                    )));
+                }
+                Ok(Some(EventOutcome::Ok(String::new())))
+            }
+            AppAction::EnterCommandMode => {
+                if !self.is_in_form_edit_mode(router, app_state)
+                    && !self.command_mode
+                        && !app_state.ui.show_search_palette
+                        && !self.navigation_state.active
+                {
+                    self.command_mode = true;
+                    self.command_input.clear();
+                    self.command_message.clear();
+                    self.input_engine.reset_sequence();
+
+                    // Keep focus outside so canvas won’t consume keystrokes
+                    self.set_focus_outside(router, true);
+                }
+                Ok(Some(EventOutcome::Ok(String::new())))
+            }
+            AppAction::ExitCommandMode => {
+                self.command_input.clear();
+                self.command_message.clear();
+                self.command_mode = false;
+                self.input_engine.reset_sequence();
+                if let Page::Form(path) = &router.current {
+                    if let Some(editor) = app_state.editor_for_path(path) {
+                        editor.set_mode(CanvasMode::ReadOnly);
+                    }
+                }
+                Ok(Some(EventOutcome::Ok(
+                    "Exited command mode".to_string(),
+                )))
+            }
+            AppAction::CommandExecute => {
+                // Execute using the actual configured key that triggered the action
+                let out = self
+                    .execute_command(
+                        key_event,
+                        config,
+                        terminal,
+                        command_handler,
+                        app_state,
+                        router,
+                    )
+                    .await?;
+                Ok(Some(out))
+            }
+            AppAction::CommandBackspace => {
+                self.command_input.pop();
+                self.input_engine.reset_sequence();
+                Ok(Some(EventOutcome::Ok(String::new())))
+            }
+            AppAction::Core(core) => {
+                let s = match core {
+                    CoreAction::Save => "save",
+                    CoreAction::ForceQuit => "force_quit",
+                    CoreAction::SaveAndQuit => "save_and_quit",
+                    CoreAction::Revert => "revert",
+                };
+                let out = self
+                    .handle_core_action(s, auth_state, terminal, app_state, router)
+                    .await?;
+                Ok(Some(out))
+            }
+            AppAction::Navigate(_ma) => {
+                // Movement is still handled by page/nav code paths that
+                // follow after PassThrough. We return None here to keep flow.
+                Ok(None)
+            }
+        }
+    }
+
+    fn is_in_form_edit_mode(&self, router: &Router, app_state: &AppState) -> bool {
+        if let Page::Form(path) = &router.current {
+            if let Some(editor) = app_state.editor_for_path_ref(path) {
+                return editor.mode() == CanvasMode::Edit;
+            }
+        }
+        false
+    }
 }

client/src/modes/handlers/mode_manager.rs

@@ -40,14 +40,11 @@ impl ModeManager {
         // If focus is inside a canvas, we don't duplicate canvas modes here.
         // Canvas crate owns ReadOnly/Edit/Highlight internally.
         match &router.current {
-            Page::Form(_)
-            | Page::Login(_)
-            | Page::Register(_)
-            | Page::AddTable(_)
-            | Page::AddLogic(_) if !app_state.ui.focus_outside_canvas => {
-                // Canvas active → let canvas handle its own AppMode
-                AppMode::General
-            }
+            Page::Form(_) => AppMode::General, // Form always has its own canvas
+            Page::Login(state) if !state.focus_outside_canvas => AppMode::General,
+            Page::Register(state) if !state.focus_outside_canvas => AppMode::General,
+            Page::AddTable(state) if !state.focus_outside_canvas => AppMode::General,
+            Page::AddLogic(state) if !state.focus_outside_canvas => AppMode::General,
             _ => AppMode::General,
         }
     }

client/src/pages/admin/admin/event.rs

@@ -4,9 +4,9 @@ use crossterm::event::KeyEvent;
 
 use crate::buffer::state::BufferState;
 use crate::config::binds::config::Config;
-use crate::pages::admin::AdminState;
 use crate::pages::admin::main::logic::handle_admin_navigation;
 use crate::state::app::state::AppState;
+use crate::pages::routing::{Router, Page};
 
 /// Handle all Admin page-specific key events (movement + actions).
 /// Returns true if the key was handled (so the caller should stop propagation).
@@ -14,46 +14,51 @@ pub fn handle_admin_event(
     key_event: KeyEvent,
     config: &Config,
     app_state: &mut AppState,
-    admin_state: &mut AdminState,
     buffer_state: &mut BufferState,
+    router: &mut Router,
     command_message: &mut String,
 ) -> Result<bool> {
-    // 1) Map general action to MovementAction (same mapping used in event.rs)
-    let movement_action = if let Some(act) =
-        config.get_general_action(key_event.code, key_event.modifiers)
-    {
-        use crate::movement::MovementAction;
-        match act {
-            "up" => Some(MovementAction::Up),
-            "down" => Some(MovementAction::Down),
-            "left" => Some(MovementAction::Left),
-            "right" => Some(MovementAction::Right),
-            "next" => Some(MovementAction::Next),
-            "previous" => Some(MovementAction::Previous),
-            "select" => Some(MovementAction::Select),
-            "esc" => Some(MovementAction::Esc),
-            _ => None,
-        }
-    } else {
-        None
-    };
+    if let Page::Admin(admin_state) = &mut router.current {
+        // 1) Map general action to MovementAction (same mapping used in event.rs)
+        let movement_action = if let Some(act) =
+            config.get_general_action(key_event.code, key_event.modifiers)
+        {
+            use crate::movement::MovementAction;
+            match act {
+                "up" => Some(MovementAction::Up),
+                "down" => Some(MovementAction::Down),
+                "left" => Some(MovementAction::Left),
+                "right" => Some(MovementAction::Right),
+                "next" => Some(MovementAction::Next),
+                "previous" => Some(MovementAction::Previous),
+                "select" => Some(MovementAction::Select),
+                "esc" => Some(MovementAction::Esc),
+                _ => None,
+            }
+        } else {
+            None
+        };
 
-    if let Some(ma) = movement_action {
-        if admin_state.handle_movement(app_state, ma) {
+        if let Some(ma) = movement_action {
+            if admin_state.handle_movement(app_state, ma) {
+                return Ok(true);
+            }
+        }
+
+        // 2) Rich Admin navigation (buttons, selections, etc.)
+        if handle_admin_navigation(
+            key_event,
+            config,
+            app_state,
+            buffer_state,
+            router,
+            command_message,
+        ) {
             return Ok(true);
         }
-    }
 
-    // 2) Rich Admin navigation (buttons, selections, etc.)
-    if handle_admin_navigation(
-        key_event,
-        config,
-        app_state,
-        admin_state,
-        buffer_state,
-        command_message,
-    ) {
-        return Ok(true);
+        // If we reached here, nothing was handled
+        return Ok(false);
     }
 
     Ok(false)

client/src/pages/admin/admin/state.rs

@@ -1,7 +1,5 @@
 // src/pages/admin/admin/state.rs
 use ratatui::widgets::ListState;
-use crate::pages::admin_panel::add_table::state::AddTableState;
-use crate::pages::admin_panel::add_logic::state::AddLogicState;
 use crate::movement::{move_focus, MovementAction};
 use crate::state::app::state::AppState;
 
@@ -27,8 +25,8 @@ pub struct AdminState {
     pub selected_profile_index: Option<usize>,
     pub selected_table_index: Option<usize>,
     pub current_focus: AdminFocus,
-    pub add_table_state: AddTableState,
-    pub add_logic_state: AddLogicState,
+    pub focus_outside_canvas: bool,
+    pub focused_button_index: usize,
 }
 
 impl AdminState {

client/src/pages/admin/main/logic.rs

@@ -3,9 +3,10 @@ use crate::pages::admin::{AdminFocus, AdminState};
 use crate::state::app::state::AppState;
 use crate::config::binds::config::Config;
 use crate::buffer::state::{BufferState, AppView};
-use crate::pages::admin_panel::add_table::state::{AddTableState, LinkDefinition};
 use ratatui::widgets::ListState;
-use crate::pages::admin_panel::add_logic::state::{AddLogicState, AddLogicFocus};
+use crate::pages::admin_panel::add_table::state::{AddTableFormState, LinkDefinition};
+use crate::pages::admin_panel::add_logic::state::{AddLogicState, AddLogicFocus, AddLogicFormState};
+use crate::pages::routing::{Page, Router};
 
 // Helper functions list_select_next and list_select_previous remain the same
 fn list_select_next(list_state: &mut ListState, item_count: usize) {
@@ -36,17 +37,35 @@ pub fn handle_admin_navigation(
     key: crossterm::event::KeyEvent,
     config: &Config,
     app_state: &mut AppState,
-    admin_state: &mut AdminState,
     buffer_state: &mut BufferState,
+    router: &mut Router,
     command_message: &mut String,
 ) -> bool {
     let action = config.get_general_action(key.code, key.modifiers).map(String::from);
-    let current_focus = admin_state.current_focus;
+
+    // Check if we're in admin page, but don't borrow mutably yet
+    let is_admin = matches!(&router.current, Page::Admin(_));
+    if !is_admin {
+        return false;
+    }
+
+    // Get the current focus without borrowing mutably
+    let current_focus = if let Page::Admin(admin_state) = &router.current {
+        admin_state.current_focus
+    } else {
+        return false;
+    };
+
     let profile_count = app_state.profile_tree.profiles.len();
     let mut handled = false;
 
     match current_focus {
         AdminFocus::ProfilesPane => {
+            // Now we can borrow mutably since we're not reassigning router.current
+            let Page::Admin(admin_state) = &mut router.current else {
+                return false;
+            };
+
             match action.as_deref() {
                 Some("select") => {
                     admin_state.current_focus = AdminFocus::InsideProfilesList;
@@ -64,7 +83,6 @@ pub fn handle_admin_navigation(
                     handled = true;
                 }
                 Some("previous_option") | Some("move_up") => {
-                    // No wrap-around: Stay on ProfilesPane if trying to go "before" it
                     *command_message = "At first focusable pane.".to_string();
                     handled = true;
                 }
@@ -73,6 +91,10 @@ pub fn handle_admin_navigation(
         }
 
         AdminFocus::InsideProfilesList => {
+            let Page::Admin(admin_state) = &mut router.current else {
+                return false;
+            };
+
             match action.as_deref() {
                 Some("move_up") => {
                     if profile_count > 0 {
@@ -90,11 +112,11 @@ pub fn handle_admin_navigation(
                 }
                 Some("select") => {
                     admin_state.selected_profile_index = admin_state.profile_list_state.selected();
-                    admin_state.selected_table_index = None; // Deselect table when profile changes
+                    admin_state.selected_table_index = None;
                     if let Some(profile_idx) = admin_state.selected_profile_index {
                         if let Some(profile) = app_state.profile_tree.profiles.get(profile_idx) {
                             if !profile.tables.is_empty() {
-                                admin_state.table_list_state.select(Some(0)); // Auto-select first table for nav
+                                admin_state.table_list_state.select(Some(0));
                             } else {
                                 admin_state.table_list_state.select(None);
                             }
@@ -118,6 +140,10 @@ pub fn handle_admin_navigation(
         }
 
         AdminFocus::Tables => {
+            let Page::Admin(admin_state) = &mut router.current else {
+                return false;
+            };
+
             match action.as_deref() {
                 Some("select") => {
                     admin_state.current_focus = AdminFocus::InsideTablesList;
@@ -147,7 +173,7 @@ pub fn handle_admin_navigation(
                          } else {
                             *command_message = "No tables in selected profile.".to_string();
                          }
-                         admin_state.current_focus = AdminFocus::Tables; // Stay in Tables pane if no tables to enter
+                         admin_state.current_focus = AdminFocus::Tables;
                     }
                     handled = true;
                 }
@@ -166,6 +192,10 @@ pub fn handle_admin_navigation(
         }
 
         AdminFocus::InsideTablesList => {
+            let Page::Admin(admin_state) = &mut router.current else {
+                return false;
+            };
+
             match action.as_deref() {
                 Some("move_up") => {
                     let current_profile_idx = admin_state.selected_profile_index
@@ -205,7 +235,7 @@ pub fn handle_admin_navigation(
                         handled = true;
                     }
                 }
-                Some("select") => { // This is for persistently selecting a table with [*]
+                Some("select") => {
                     admin_state.selected_table_index = admin_state.table_list_state.selected();
                     let table_name = admin_state.selected_profile_index
                          .and_then(|p_idx| app_state.profile_tree.profiles.get(p_idx))
@@ -225,29 +255,36 @@ pub fn handle_admin_navigation(
 
         AdminFocus::Button1 => { // Add Logic Button
             match action.as_deref() {
-                Some("select") => { // Typically "Enter" key
-                    if let Some(p_idx) = admin_state.selected_profile_index {
+                Some("select") => {
+                    // Extract needed data first, before any router reassignment
+                    let (selected_profile_idx, selected_table_idx) = if let Page::Admin(admin_state) = &router.current {
+                        (admin_state.selected_profile_index, admin_state.selected_table_index)
+                    } else {
+                        return false;
+                    };
+
+                    if let Some(p_idx) = selected_profile_idx {
                         if let Some(profile) = app_state.profile_tree.profiles.get(p_idx) {
-                            if let Some(t_idx) = admin_state.selected_table_index {
+                            if let Some(t_idx) = selected_table_idx {
                                 if let Some(table) = profile.tables.get(t_idx) {
-                                    // Both profile and table are selected, proceed
-                                    admin_state.add_logic_state = AddLogicState {
-                                        profile_name: profile.name.clone(),
-                                        selected_table_name: Some(table.name.clone()),
-                                        selected_table_id: Some(table.id), // If you have table IDs
-                                        editor_keybinding_mode: config.editor.keybinding_mode.clone(),
-                                        current_focus: AddLogicFocus::default(),
-                                        ..AddLogicState::default()
-                                    };
-                                    
+                                    // Create AddLogic page with selected profile & table
+                                    let add_logic_form = AddLogicFormState::new_with_table(
+                                        &config.editor,
+                                        profile.name.clone(),
+                                        Some(table.id),
+                                        table.name.clone(),
+                                    );
+
                                     // Store table info for later fetching
                                     app_state.pending_table_structure_fetch = Some((
                                         profile.name.clone(),
-                                        table.name.clone()
+                                        table.name.clone(),
                                     ));
-                                    
+
+                                    // Now it's safe to reassign router.current
+                                    router.current = Page::AddLogic(add_logic_form);
                                     buffer_state.update_history(AppView::AddLogic);
-                                    app_state.ui.focus_outside_canvas = false;
+
                                     *command_message = format!(
                                         "Opening Add Logic for table '{}' in profile '{}'...",
                                         table.name, profile.name
@@ -267,11 +304,17 @@ pub fn handle_admin_navigation(
                     handled = true;
                 }
                 Some("previous_option") | Some("move_up") => {
+                    let Page::Admin(admin_state) = &mut router.current else {
+                        return false;
+                    };
                     admin_state.current_focus = AdminFocus::Tables;
                     *command_message = "Focus: Tables Pane".to_string();
                     handled = true;
                 }
                 Some("next_option") | Some("move_down") => {
+                    let Page::Admin(admin_state) = &mut router.current else {
+                        return false;
+                    };
                     admin_state.current_focus = AdminFocus::Button2;
                     *command_message = "Focus: Add Table Button".to_string();
                     handled = true;
@@ -283,25 +326,36 @@ pub fn handle_admin_navigation(
         AdminFocus::Button2 => { // Add Table Button
             match action.as_deref() {
                 Some("select") => {
-                     if let Some(p_idx) = admin_state.selected_profile_index {
+                    // Extract needed data first
+                    let selected_profile_idx = if let Page::Admin(admin_state) = &router.current {
+                        admin_state.selected_profile_index
+                    } else {
+                        return false;
+                    };
+
+                    if let Some(p_idx) = selected_profile_idx {
                         if let Some(profile) = app_state.profile_tree.profiles.get(p_idx) {
                             let selected_profile_name = profile.name.clone();
                             // Prepare links from the selected profile's existing tables
                             let available_links: Vec<LinkDefinition> = profile.tables.iter()
                                 .map(|table| LinkDefinition {
                                     linked_table_name: table.name.clone(),
-                                    is_required: false, // Default, can be changed in AddTable screen
+                                    is_required: false,
                                     selected: false,
                                 }).collect();
 
-                            admin_state.add_table_state = AddTableState {
-                                profile_name: selected_profile_name,
-                                links: available_links,
-                                ..AddTableState::default() // Reset other fields
-                            };
+                            // Build decoupled AddTable page and route into it
+                            let mut page = AddTableFormState::new(selected_profile_name.clone());
+                            page.state.links = available_links;
+                            
+                            // Now safe to reassign router.current
+                            router.current = Page::AddTable(page);
                             buffer_state.update_history(AppView::AddTable);
-                            app_state.ui.focus_outside_canvas = false;
-                            *command_message = format!("Opening Add Table for profile '{}'...", admin_state.add_table_state.profile_name);
+                            
+                            *command_message = format!(
+                                "Opening Add Table for profile '{}'...",
+                                selected_profile_name
+                            );
                             handled = true;
                         } else {
                              *command_message = "Error: Selected profile index out of bounds.".to_string();
@@ -313,11 +367,17 @@ pub fn handle_admin_navigation(
                     }
                 }
                 Some("previous_option") | Some("move_up") => {
+                    let Page::Admin(admin_state) = &mut router.current else {
+                        return false;
+                    };
                     admin_state.current_focus = AdminFocus::Button1;
                     *command_message = "Focus: Add Logic Button".to_string();
                     handled = true;
                 }
                 Some("next_option") | Some("move_down") => {
+                    let Page::Admin(admin_state) = &mut router.current else {
+                        return false;
+                    };
                     admin_state.current_focus = AdminFocus::Button3;
                     *command_message = "Focus: Change Table Button".to_string();
                     handled = true;
@@ -329,17 +389,18 @@ pub fn handle_admin_navigation(
         AdminFocus::Button3 => { // Change Table Button
             match action.as_deref() {
                 Some("select") => {
-                    // Future: Logic to load selected table into AddTableState for editing
                     *command_message = "Action: Change Table (Not Implemented)".to_string();
                     handled = true;
                 }
                 Some("previous_option") | Some("move_up") => {
+                    let Page::Admin(admin_state) = &mut router.current else {
+                        return false;
+                    };
                     admin_state.current_focus = AdminFocus::Button2;
                     *command_message = "Focus: Add Table Button".to_string();
                     handled = true;
                 }
                 Some("next_option") | Some("move_down") => {
-                    // No wrap-around: Stay on Button3 if trying to go "after" it
                     *command_message = "At last focusable button.".to_string();
                     handled = true;
                 }

client/src/pages/admin_panel/add_logic/event.rs

@@ -0,0 +1,159 @@
+// src/pages/admin_panel/add_logic/event.rs
+
+use anyhow::Result;
+use crate::config::binds::config::Config;
+use crate::movement::{move_focus, MovementAction};
+use crate::pages::admin_panel::add_logic::nav::SaveLogicResultSender;
+use crate::pages::admin_panel::add_logic::state::{AddLogicFocus, AddLogicFormState};
+use crate::components::common::text_editor::TextEditor;
+use crate::services::grpc_client::GrpcClient;
+use crate::state::app::state::AppState;
+use crate::modes::handlers::event::EventOutcome;
+use canvas::{AppMode as CanvasMode, DataProvider};
+use crossterm::event::KeyEvent;
+
+/// Focus traversal order for non-canvas navigation
+const ADD_LOGIC_FOCUS_ORDER: [AddLogicFocus; 6] = [
+    AddLogicFocus::InputLogicName,
+    AddLogicFocus::InputTargetColumn,
+    AddLogicFocus::InputDescription,
+    AddLogicFocus::ScriptContentPreview,
+    AddLogicFocus::SaveButton,
+    AddLogicFocus::CancelButton,
+];
+
+/// Handles all AddLogic page-specific events.
+/// Return a non-empty Ok(message) only when the page actually consumed the key,
+/// otherwise return Ok("") to let global handling proceed.
+pub fn handle_add_logic_event(
+    key_event: KeyEvent,
+    movement: Option<MovementAction>,
+    config: &Config,
+    app_state: &mut AppState,
+    add_logic_page: &mut AddLogicFormState,
+    grpc_client: GrpcClient,
+    save_logic_sender: SaveLogicResultSender,
+) -> Result<EventOutcome> {
+    // 1) Script editor fullscreen mode
+    if add_logic_page.state.current_focus == AddLogicFocus::InsideScriptContent {
+        match key_event.code {
+            crossterm::event::KeyCode::Esc => {
+                add_logic_page.state.current_focus = AddLogicFocus::ScriptContentPreview;
+                add_logic_page.focus_outside_canvas = true;
+                return Ok(EventOutcome::Ok("Exited script editing.".to_string()));
+            }
+            _ => {
+                let changed = {
+                    let mut editor_borrow =
+                        add_logic_page.state.script_content_editor.borrow_mut();
+                    TextEditor::handle_input(
+                        &mut editor_borrow,
+                        key_event,
+                        &add_logic_page.state.editor_keybinding_mode,
+                        &mut add_logic_page.state.vim_state,
+                    )
+                };
+                if changed {
+                    add_logic_page.state.has_unsaved_changes = true;
+                    return Ok(EventOutcome::Ok("Script updated".to_string()));
+                }
+                return Ok(EventOutcome::Ok(String::new()));
+            }
+        }
+    }
+
+    // 2) Inside canvas: forward to FormEditor
+    let inside_canvas_inputs = matches!(
+        add_logic_page.state.current_focus,
+        AddLogicFocus::InputLogicName
+            | AddLogicFocus::InputTargetColumn
+            | AddLogicFocus::InputDescription
+    );
+
+    if inside_canvas_inputs {
+        // Only allow leaving the canvas with Down/Next when the form editor
+        // is in ReadOnly mode. In Edit mode, keep focus inside the canvas.
+        let in_edit_mode = add_logic_page.editor.mode() == CanvasMode::Edit;
+        if !in_edit_mode {
+            if let Some(ma) = movement {
+                let last_idx = add_logic_page
+                    .editor
+                    .data_provider()
+                    .field_count()
+                    .saturating_sub(1);
+                let at_last = add_logic_page.editor.current_field() >= last_idx;
+                if at_last && matches!(ma, MovementAction::Down | MovementAction::Next) {
+                    add_logic_page.state.last_canvas_field = last_idx;
+                    add_logic_page.state.current_focus = AddLogicFocus::ScriptContentPreview;
+                    add_logic_page.focus_outside_canvas = true;
+                    return Ok(EventOutcome::Ok("Moved to Script Preview".to_string()));
+                }
+            }
+        }
+
+        match add_logic_page.handle_key_event(key_event) {
+            canvas::keymap::KeyEventOutcome::Consumed(Some(msg)) => {
+                add_logic_page.sync_from_editor();
+                return Ok(EventOutcome::Ok(msg));
+            }
+            canvas::keymap::KeyEventOutcome::Consumed(None) => {
+                add_logic_page.sync_from_editor();
+                return Ok(EventOutcome::Ok("Input updated".into()));
+            }
+            canvas::keymap::KeyEventOutcome::Pending => {
+                return Ok(EventOutcome::Ok(String::new()));
+            }
+            canvas::keymap::KeyEventOutcome::NotMatched => {
+                // fall through
+            }
+        }
+    }
+
+    // 3) Outside canvas
+    if let Some(ma) = movement {
+        let mut current = add_logic_page.state.current_focus;
+        if move_focus(&ADD_LOGIC_FOCUS_ORDER, &mut current, ma) {
+            add_logic_page.state.current_focus = current;
+            add_logic_page.focus_outside_canvas = !matches!(
+                add_logic_page.state.current_focus,
+                AddLogicFocus::InputLogicName
+                    | AddLogicFocus::InputTargetColumn
+                    | AddLogicFocus::InputDescription
+            );
+            return Ok(EventOutcome::Ok(String::new()));
+        }
+
+        match ma {
+            MovementAction::Select => match add_logic_page.state.current_focus {
+                AddLogicFocus::ScriptContentPreview => {
+                    add_logic_page.state.current_focus = AddLogicFocus::InsideScriptContent;
+                    add_logic_page.focus_outside_canvas = false;
+                    return Ok(EventOutcome::Ok(
+                        "Fullscreen script editing. Esc to exit.".to_string(),
+                    ));
+                }
+                AddLogicFocus::SaveButton => {
+                    if let Some(msg) = add_logic_page.state.save_logic() {
+                        return Ok(EventOutcome::Ok(msg));
+                    } else {
+                        return Ok(EventOutcome::Ok("Saved (no changes)".to_string()));
+                    }
+                }
+                AddLogicFocus::CancelButton => {
+                    return Ok(EventOutcome::Ok("Cancelled Add Logic".to_string()));
+                }
+                _ => {}
+            },
+            MovementAction::Esc => {
+                if add_logic_page.state.current_focus == AddLogicFocus::ScriptContentPreview {
+                    add_logic_page.state.current_focus = AddLogicFocus::InputDescription;
+                    add_logic_page.focus_outside_canvas = false;
+                    return Ok(EventOutcome::Ok("Back to Description".to_string()));
+                }
+            }
+            _ => {}
+        }
+    }
+
+    Ok(EventOutcome::Ok(String::new()))
+}

client/src/pages/admin_panel/add_logic/loader.rs

@@ -0,0 +1,115 @@
+// src/pages/admin_panel/add_logic/loader.rs
+use anyhow::{Context, Result};
+use tracing::{error, info, warn};
+
+use crate::pages::admin_panel::add_logic::state::AddLogicFormState;
+use crate::pages::routing::{Page, Router};
+use crate::services::grpc_client::GrpcClient;
+use crate::services::ui_service::UiService;
+use crate::state::app::state::AppState;
+
+/// Process pending table structure fetch for AddLogic page.
+/// Returns true if UI needs a redraw.
+pub async fn process_pending_table_structure_fetch(
+    app_state: &mut AppState,
+    router: &mut Router,
+    grpc_client: &mut GrpcClient,
+    command_message: &mut String,
+) -> Result<bool> {
+    let mut needs_redraw = false;
+
+    if let Some((profile_name, table_name)) = app_state.pending_table_structure_fetch.take() {
+        if let Page::AddLogic(page) = &mut router.current {
+            if page.profile_name() == profile_name
+                && page.selected_table_name().map(|s| s.as_str()) == Some(table_name.as_str())
+            {
+                info!(
+                    "Fetching table structure for {}.{}",
+                    profile_name, table_name
+                );
+
+                let fetch_message = UiService::initialize_add_logic_table_data(
+                    grpc_client,
+                    &mut page.state, // keep state here, UiService expects AddLogicState
+                    &app_state.profile_tree,
+                )
+                .await
+                .unwrap_or_else(|e| {
+                    error!(
+                        "Error initializing add_logic_table_data for {}.{}: {}",
+                        profile_name, table_name, e
+                    );
+                    format!("Error fetching table structure: {}", e)
+                });
+
+                if !fetch_message.contains("Error") && !fetch_message.contains("Warning") {
+                    info!("{}", fetch_message);
+                } else {
+                    *command_message = fetch_message;
+                }
+
+                // 🔑 Rebuild FormEditor with updated state (so suggestions work)
+                page.editor = canvas::FormEditor::new(page.state.clone());
+
+                needs_redraw = true;
+            } else {
+                error!(
+                    "Mismatch in pending_table_structure_fetch: app_state wants {}.{}, \
+                     but AddLogic state is for {}.{:?}",
+                     profile_name,
+                     table_name,
+                     page.profile_name(),
+                     page.selected_table_name()
+                );
+            }
+        } else {
+            warn!(
+                "Pending table structure fetch for {}.{} but AddLogic view is not active. Ignored.",
+                profile_name, table_name
+            );
+        }
+    }
+
+    Ok(needs_redraw)
+}
+
+/// If the AddLogic page is awaiting columns for a selected table in the script editor,
+/// fetch them and update the state. Returns true if UI needs a redraw.
+pub async fn maybe_fetch_columns_for_awaiting_table(
+    grpc_client: &mut GrpcClient,
+    page: &mut AddLogicFormState,
+    command_message: &mut String,
+) -> Result<bool> {
+    if let Some(table_name) = page
+        .state
+        .script_editor_awaiting_column_autocomplete
+        .clone()
+    {
+        let profile_name = page.state.profile_name.clone();
+
+        info!(
+            "Fetching columns for table selection: {}.{}",
+            profile_name, table_name
+        );
+        match UiService::fetch_columns_for_table(grpc_client, &profile_name, &table_name).await {
+            Ok(columns) => {
+                page.state.set_columns_for_table_autocomplete(columns.clone());
+                info!("Loaded {} columns for table '{}'", columns.len(), table_name);
+                *command_message =
+                    format!("Columns for '{}' loaded. Select a column.", table_name);
+            }
+            Err(e) => {
+                error!(
+                    "Failed to fetch columns for {}.{}: {}",
+                    profile_name, table_name, e
+                );
+                page.state.script_editor_awaiting_column_autocomplete = None;
+                page.state.deactivate_script_editor_autocomplete();
+                *command_message = format!("Error loading columns for '{}': {}", table_name, e);
+            }
+        }
+        return Ok(true);
+    }
+
+    Ok(false)
+}

client/src/pages/admin_panel/add_logic/mod.rs

@@ -3,3 +3,5 @@
 pub mod ui;
 pub mod nav;
 pub mod state;
+pub mod loader;
+pub mod event;

client/src/pages/admin_panel/add_logic/nav.rs

@@ -1,531 +1,6 @@
 // src/pages/admin_panel/add_logic/nav.rs
 
-use crate::config::binds::config::{Config, EditorKeybindingMode};
-use crate::state::app::state::AppState;
-use crate::pages::admin_panel::add_logic::state::{AddLogicFocus, AddLogicState};
-use crate::buffer::{AppView, BufferState};
-use crossterm::event::{KeyEvent, KeyCode, KeyModifiers};
-use crate::services::GrpcClient;
-use tokio::sync::mpsc;
 use anyhow::Result;
-use crate::components::common::text_editor::TextEditor;
-use crate::services::ui_service::UiService;
-use tui_textarea::CursorMove;
-use crate::pages::admin::AdminState;
-use crate::pages::routing::{Router, Page};
+use tokio::sync::mpsc;
 
 pub type SaveLogicResultSender = mpsc::Sender<Result<String>>;
-
-pub fn handle_add_logic_navigation(
-    key_event: KeyEvent,
-    config: &Config,
-    app_state: &mut AppState,
-    buffer_state: &mut BufferState,
-    grpc_client: GrpcClient,
-    save_logic_sender: SaveLogicResultSender,
-    command_message: &mut String,
-    router: &mut Router,
-) -> bool {
-    if let Page::AddLogic(add_logic_state) = &mut router.current {
-        // === FULLSCREEN SCRIPT EDITING ===
-        if add_logic_state.current_focus == AddLogicFocus::InsideScriptContent {
-            // === AUTOCOMPLETE HANDLING ===
-            if add_logic_state.script_editor_autocomplete_active {
-                match key_event.code {
-                    KeyCode::Char(c) if c.is_alphanumeric() || c == '_' => {
-                        add_logic_state.script_editor_filter_text.push(c);
-                        add_logic_state.update_script_editor_suggestions();
-                        {
-                            let mut editor_borrow =
-                                add_logic_state.script_content_editor.borrow_mut();
-                            TextEditor::handle_input(
-                                &mut editor_borrow,
-                                key_event,
-                                &add_logic_state.editor_keybinding_mode,
-                                &mut add_logic_state.vim_state,
-                            );
-                        }
-                        *command_message =
-                            format!("Filtering: @{}", add_logic_state.script_editor_filter_text);
-                        return true;
-                    }
-                    KeyCode::Backspace => {
-                        if !add_logic_state.script_editor_filter_text.is_empty() {
-                            add_logic_state.script_editor_filter_text.pop();
-                            add_logic_state.update_script_editor_suggestions();
-                            {
-                                let mut editor_borrow =
-                                    add_logic_state.script_content_editor.borrow_mut();
-                                TextEditor::handle_input(
-                                    &mut editor_borrow,
-                                    key_event,
-                                    &add_logic_state.editor_keybinding_mode,
-                                    &mut add_logic_state.vim_state,
-                                );
-                            }
-                            *command_message =
-                                if add_logic_state.script_editor_filter_text.is_empty() {
-                                    "Autocomplete: @".to_string()
-                                } else {
-                                    format!(
-                                        "Filtering: @{}",
-                                        add_logic_state.script_editor_filter_text
-                                    )
-                                };
-                        } else {
-                            let should_deactivate =
-                                if let Some((trigger_line, trigger_col)) =
-                                    add_logic_state.script_editor_trigger_position
-                                {
-                                    let current_cursor = {
-                                        let editor_borrow =
-                                            add_logic_state.script_content_editor.borrow();
-                                        editor_borrow.cursor()
-                                    };
-                                    current_cursor.0 == trigger_line
-                                        && current_cursor.1 == trigger_col + 1
-                                } else {
-                                    false
-                                };
-                            if should_deactivate {
-                                add_logic_state.deactivate_script_editor_autocomplete();
-                                *command_message = "Autocomplete cancelled".to_string();
-                            }
-                            {
-                                let mut editor_borrow =
-                                    add_logic_state.script_content_editor.borrow_mut();
-                                TextEditor::handle_input(
-                                    &mut editor_borrow,
-                                    key_event,
-                                    &add_logic_state.editor_keybinding_mode,
-                                    &mut add_logic_state.vim_state,
-                                );
-                            }
-                        }
-                        return true;
-                    }
-                    KeyCode::Tab | KeyCode::Down => {
-                        if !add_logic_state.script_editor_suggestions.is_empty() {
-                            let current = add_logic_state
-                                .script_editor_selected_suggestion_index
-                                .unwrap_or(0);
-                            let next =
-                                (current + 1) % add_logic_state.script_editor_suggestions.len();
-                            add_logic_state.script_editor_selected_suggestion_index = Some(next);
-                            *command_message = format!(
-                                "Selected: {}",
-                                add_logic_state.script_editor_suggestions[next]
-                            );
-                        }
-                        return true;
-                    }
-                    KeyCode::Up => {
-                        if !add_logic_state.script_editor_suggestions.is_empty() {
-                            let current = add_logic_state
-                                .script_editor_selected_suggestion_index
-                                .unwrap_or(0);
-                            let prev = if current == 0 {
-                                add_logic_state.script_editor_suggestions.len() - 1
-                            } else {
-                                current - 1
-                            };
-                            add_logic_state.script_editor_selected_suggestion_index = Some(prev);
-                            *command_message = format!(
-                                "Selected: {}",
-                                add_logic_state.script_editor_suggestions[prev]
-                            );
-                        }
-                        return true;
-                    }
-                    KeyCode::Enter => {
-                        if let Some(selected_idx) =
-                            add_logic_state.script_editor_selected_suggestion_index
-                        {
-                            if let Some(suggestion) = add_logic_state
-                                .script_editor_suggestions
-                                .get(selected_idx)
-                                .cloned()
-                            {
-                                let trigger_pos =
-                                    add_logic_state.script_editor_trigger_position;
-                                let filter_len =
-                                    add_logic_state.script_editor_filter_text.len();
-
-                                add_logic_state.deactivate_script_editor_autocomplete();
-                                add_logic_state.has_unsaved_changes = true;
-
-                                if let Some(pos) = trigger_pos {
-                                    let mut editor_borrow =
-                                        add_logic_state.script_content_editor.borrow_mut();
-
-                                    if suggestion == "sql" {
-                                        replace_autocomplete_text(
-                                            &mut editor_borrow,
-                                            pos,
-                                            filter_len,
-                                            "sql",
-                                        );
-                                        editor_borrow.insert_str("('')");
-                                        editor_borrow.move_cursor(CursorMove::Back);
-                                        editor_borrow.move_cursor(CursorMove::Back);
-                                        *command_message = "Inserted: @sql('')".to_string();
-                                    } else {
-                                        let is_table_selection =
-                                            add_logic_state.is_table_name_suggestion(&suggestion);
-                                        replace_autocomplete_text(
-                                            &mut editor_borrow,
-                                            pos,
-                                            filter_len,
-                                            &suggestion,
-                                        );
-
-                                        if is_table_selection {
-                                            editor_borrow.insert_str(".");
-                                            let new_cursor = editor_borrow.cursor();
-                                            drop(editor_borrow);
-
-                                            add_logic_state.script_editor_trigger_position =
-                                                Some(new_cursor);
-                                            add_logic_state.script_editor_autocomplete_active = true;
-                                            add_logic_state.script_editor_filter_text.clear();
-                                            add_logic_state
-                                                .trigger_column_autocomplete_for_table(
-                                                    suggestion.clone(),
-                                                );
-
-                                            let profile_name =
-                                                add_logic_state.profile_name.clone();
-                                            let table_name_for_fetch = suggestion.clone();
-                                            let mut client_clone = grpc_client.clone();
-                                            tokio::spawn(async move {
-                                                if let Err(e) = UiService::fetch_columns_for_table(
-                                                    &mut client_clone,
-                                                    &profile_name,
-                                                    &table_name_for_fetch,
-                                                )
-                                                .await
-                                                {
-                                                    tracing::error!(
-                                                        "Failed to fetch columns for {}.{}: {}",
-                                                        profile_name,
-                                                        table_name_for_fetch,
-                                                        e
-                                                    );
-                                                }
-                                            });
-                                            *command_message = format!(
-                                                "Selected table '{}', fetching columns...",
-                                                suggestion
-                                            );
-                                        } else {
-                                            *command_message =
-                                                format!("Inserted: {}", suggestion);
-                                        }
-                                    }
-                                }
-                                return true;
-                            }
-                        }
-                        add_logic_state.deactivate_script_editor_autocomplete();
-                        {
-                            let mut editor_borrow =
-                                add_logic_state.script_content_editor.borrow_mut();
-                            TextEditor::handle_input(
-                                &mut editor_borrow,
-                                key_event,
-                                &add_logic_state.editor_keybinding_mode,
-                                &mut add_logic_state.vim_state,
-                            );
-                        }
-                        return true;
-                    }
-                    KeyCode::Esc => {
-                        add_logic_state.deactivate_script_editor_autocomplete();
-                        *command_message = "Autocomplete cancelled".to_string();
-                    }
-                    _ => {
-                        add_logic_state.deactivate_script_editor_autocomplete();
-                        *command_message = "Autocomplete cancelled".to_string();
-                        {
-                            let mut editor_borrow =
-                                add_logic_state.script_content_editor.borrow_mut();
-                            TextEditor::handle_input(
-                                &mut editor_borrow,
-                                key_event,
-                                &add_logic_state.editor_keybinding_mode,
-                                &mut add_logic_state.vim_state,
-                            );
-                        }
-                        return true;
-                    }
-                }
-            }
-
-            // Trigger autocomplete with '@'
-            if key_event.code == KeyCode::Char('@') && key_event.modifiers == KeyModifiers::NONE {
-                let should_trigger = match add_logic_state.editor_keybinding_mode {
-                    EditorKeybindingMode::Vim => {
-                        TextEditor::is_vim_insert_mode(&add_logic_state.vim_state)
-                    }
-                    _ => true,
-                };
-                if should_trigger {
-                    let cursor_before = {
-                        let editor_borrow = add_logic_state.script_content_editor.borrow();
-                        editor_borrow.cursor()
-                    };
-                    {
-                        let mut editor_borrow =
-                            add_logic_state.script_content_editor.borrow_mut();
-                        TextEditor::handle_input(
-                            &mut editor_borrow,
-                            key_event,
-                            &add_logic_state.editor_keybinding_mode,
-                            &mut add_logic_state.vim_state,
-                        );
-                    }
-                    add_logic_state.script_editor_trigger_position = Some(cursor_before);
-                    add_logic_state.script_editor_autocomplete_active = true;
-                    add_logic_state.script_editor_filter_text.clear();
-                    add_logic_state.update_script_editor_suggestions();
-                    add_logic_state.has_unsaved_changes = true;
-                    *command_message = "Autocomplete: @ (Tab/↑↓ to navigate, Enter to select, Esc to cancel)".to_string();
-                    return true;
-                }
-            }
-
-            // Esc handling
-            if key_event.code == KeyCode::Esc && key_event.modifiers == KeyModifiers::NONE {
-                match add_logic_state.editor_keybinding_mode {
-                    EditorKeybindingMode::Vim => {
-                        let was_insert =
-                            TextEditor::is_vim_insert_mode(&add_logic_state.vim_state);
-                        {
-                            let mut editor_borrow =
-                                add_logic_state.script_content_editor.borrow_mut();
-                            TextEditor::handle_input(
-                                &mut editor_borrow,
-                                key_event,
-                                &add_logic_state.editor_keybinding_mode,
-                                &mut add_logic_state.vim_state,
-                            );
-                        }
-                        if was_insert {
-                            *command_message =
-                                "VIM: Normal Mode. Esc again to exit script.".to_string();
-                        } else {
-                            add_logic_state.current_focus =
-                                AddLogicFocus::ScriptContentPreview;
-                            app_state.ui.focus_outside_canvas = true;
-                            *command_message = "Exited script editing.".to_string();
-                        }
-                    }
-                    _ => {
-                        add_logic_state.current_focus = AddLogicFocus::ScriptContentPreview;
-                        app_state.ui.focus_outside_canvas = true;
-                        *command_message = "Exited script editing.".to_string();
-                    }
-                }
-                return true;
-            }
-
-            // Normal text input
-            let changed = {
-                let mut editor_borrow = add_logic_state.script_content_editor.borrow_mut();
-                TextEditor::handle_input(
-                    &mut editor_borrow,
-                    key_event,
-                    &add_logic_state.editor_keybinding_mode,
-                    &mut add_logic_state.vim_state,
-                )
-            };
-            if changed {
-                add_logic_state.has_unsaved_changes = true;
-            }
-            return true;
-        }
-
-        // === NON-FULLSCREEN NAVIGATION ===
-        let action = config.get_general_action(key_event.code, key_event.modifiers);
-        let current_focus = add_logic_state.current_focus;
-        let mut handled = true;
-        let mut new_focus = current_focus;
-
-        match action.as_deref() {
-            Some("exit_table_scroll") => {
-                handled = false;
-            }
-            Some("move_up") => {
-                match current_focus {
-                    AddLogicFocus::InputLogicName => {}
-                    AddLogicFocus::InputTargetColumn => new_focus = AddLogicFocus::InputLogicName,
-                    AddLogicFocus::InputDescription => {
-                        new_focus = AddLogicFocus::InputTargetColumn
-                    }
-                    AddLogicFocus::ScriptContentPreview => {
-                        new_focus = AddLogicFocus::InputDescription
-                    }
-                    AddLogicFocus::SaveButton => new_focus = AddLogicFocus::ScriptContentPreview,
-                    AddLogicFocus::CancelButton => new_focus = AddLogicFocus::SaveButton,
-                    _ => handled = false,
-                }
-            }
-            Some("move_down") => {
-                match current_focus {
-                    AddLogicFocus::InputLogicName => {
-                        new_focus = AddLogicFocus::InputTargetColumn
-                    }
-                    AddLogicFocus::InputTargetColumn => {
-                        new_focus = AddLogicFocus::InputDescription
-                    }
-                    AddLogicFocus::InputDescription => {
-                        add_logic_state.last_canvas_field = 2;
-                        new_focus = AddLogicFocus::ScriptContentPreview;
-                    }
-                    AddLogicFocus::ScriptContentPreview => {
-                        new_focus = AddLogicFocus::SaveButton
-                    }
-                    AddLogicFocus::SaveButton => new_focus = AddLogicFocus::CancelButton,
-                    AddLogicFocus::CancelButton => {}
-                    _ => handled = false,
-                }
-            }
-            Some("next_option") => {
-                match current_focus {
-                    AddLogicFocus::InputLogicName
-                    | AddLogicFocus::InputTargetColumn
-                    | AddLogicFocus::InputDescription => {
-                        new_focus = AddLogicFocus::ScriptContentPreview
-                    }
-                    AddLogicFocus::ScriptContentPreview => {
-                        new_focus = AddLogicFocus::SaveButton
-                    }
-                    AddLogicFocus::SaveButton => new_focus = AddLogicFocus::CancelButton,
-                    AddLogicFocus::CancelButton => {}
-                    _ => handled = false,
-                }
-            }
-            Some("previous_option") => {
-                match current_focus {
-                    AddLogicFocus::InputLogicName
-                    | AddLogicFocus::InputTargetColumn
-                    | AddLogicFocus::InputDescription => {}
-                    AddLogicFocus::ScriptContentPreview => {
-                        new_focus = AddLogicFocus::InputDescription
-                    }
-                    AddLogicFocus::SaveButton => {
-                        new_focus = AddLogicFocus::ScriptContentPreview
-                    }
-                    AddLogicFocus::CancelButton => new_focus = AddLogicFocus::SaveButton,
-                    _ => handled = false,
-                }
-            }
-            Some("next_field") => {
-                new_focus = match current_focus {
-                    AddLogicFocus::InputLogicName => AddLogicFocus::InputTargetColumn,
-                    AddLogicFocus::InputTargetColumn => AddLogicFocus::InputDescription,
-                    AddLogicFocus::InputDescription => AddLogicFocus::ScriptContentPreview,
-                    AddLogicFocus::ScriptContentPreview => AddLogicFocus::SaveButton,
-                    AddLogicFocus::SaveButton => AddLogicFocus::CancelButton,
-                    AddLogicFocus::CancelButton => AddLogicFocus::InputLogicName,
-                    _ => current_focus,
-                };
-            }
-            Some("prev_field") => {
-                new_focus = match current_focus {
-                    AddLogicFocus::InputLogicName => AddLogicFocus::CancelButton,
-                    AddLogicFocus::InputTargetColumn => AddLogicFocus::InputLogicName,
-                    AddLogicFocus::InputDescription => AddLogicFocus::InputTargetColumn,
-                    AddLogicFocus::ScriptContentPreview => AddLogicFocus::InputDescription,
-                    AddLogicFocus::SaveButton => AddLogicFocus::ScriptContentPreview,
-                    AddLogicFocus::CancelButton => AddLogicFocus::SaveButton,
-                    _ => current_focus,
-                };
-            }
-            Some("select") => {
-                match current_focus {
-                    AddLogicFocus::ScriptContentPreview => {
-                        new_focus = AddLogicFocus::InsideScriptContent;
-                        app_state.ui.focus_outside_canvas = false;
-                        let mode_hint = match add_logic_state.editor_keybinding_mode {
-                            EditorKeybindingMode::Vim => {
-                                "VIM mode - 'i'/'a'/'o' to edit"
-                            }
-                            _ => "Enter/Ctrl+E to edit",
-                        };
-                        *command_message = format!(
-                            "Fullscreen script editing. {} or Esc to exit.",
-                            mode_hint
-                        );
-                        handled = true;
-                    }
-                    AddLogicFocus::SaveButton => {
-                        *command_message = "Save logic action".to_string();
-                        handled = true;
-                    }
-                    AddLogicFocus::CancelButton => {
-                        buffer_state.update_history(AppView::Admin);
-                        *command_message = "Cancelled Add Logic".to_string();
-                        handled = true;
-                    }
-                    AddLogicFocus::InputLogicName
-                    | AddLogicFocus::InputTargetColumn
-                    | AddLogicFocus::InputDescription => {
-                        // Focus canvas inputs; let canvas keymap handle editing
-                        app_state.ui.focus_outside_canvas = false;
-                        handled = false; // forward to canvas
-                    }
-                    _ => handled = false,
-                }
-            }
-            Some("toggle_edit_mode") => {
-                match current_focus {
-                    AddLogicFocus::InputLogicName
-                    | AddLogicFocus::InputTargetColumn
-                    | AddLogicFocus::InputDescription => {
-                        app_state.ui.focus_outside_canvas = false;
-                        *command_message =
-                            "Focus moved to input. Use i/a (Vim) or type to edit.".to_string();
-                        handled = true;
-                    }
-                    _ => {
-                        *command_message = "Cannot toggle edit mode here.".to_string();
-                    }
-                }
-            }
-            _ => handled = false,
-        }
-
-        if handled && current_focus != new_focus {
-            add_logic_state.current_focus = new_focus;
-            let new_is_canvas_input_focus = matches!(
-                new_focus,
-                AddLogicFocus::InputLogicName
-                    | AddLogicFocus::InputTargetColumn
-                    | AddLogicFocus::InputDescription
-            );
-            if new_is_canvas_input_focus {
-                app_state.ui.focus_outside_canvas = false;
-            } else {
-                app_state.ui.focus_outside_canvas = true;
-            }
-        }
-        handled
-    } else {
-        false
-    }
-}
-
-fn replace_autocomplete_text(
-    editor: &mut tui_textarea::TextArea,
-    trigger_pos: (usize, usize),
-    filter_len: usize,
-    replacement: &str,
-) {
-    let filter_start_pos = (trigger_pos.0, trigger_pos.1 + 1);
-    editor.move_cursor(CursorMove::Jump(filter_start_pos.0 as u16, filter_start_pos.1 as u16));
-    for _ in 0..filter_len {
-        editor.delete_next_char();
-    }
-    editor.insert_str(replacement);
-}

client/src/pages/admin_panel/add_logic/state.rs

@@ -1,7 +1,8 @@
 // src/pages/admin_panel/add_logic/state.rs
 use crate::config::binds::config::{EditorConfig, EditorKeybindingMode};
 use crate::components::common::text_editor::{TextEditor, VimState};
-use canvas::{DataProvider, AppMode};
+use canvas::{DataProvider, AppMode, FormEditor, SuggestionItem};
+use crossterm::event::KeyCode;
 use std::cell::RefCell;
 use std::rc::Rc;
 use tui_textarea::TextArea;
@@ -98,6 +99,19 @@ impl AddLogicState {
 
     pub const INPUT_FIELD_COUNT: usize = 3;
 
+    /// Build canvas SuggestionItem list for target column
+    pub fn column_suggestions_sync(&self, query: &str) -> Vec<SuggestionItem> {
+        let q = query.to_lowercase();
+        self.table_columns_for_suggestions
+            .iter()
+            .filter(|c| q.is_empty() || c.to_lowercase().contains(&q))
+            .map(|c| SuggestionItem {
+                display_text: c.clone(),
+                value_to_store: c.clone(),
+            })
+        .collect()
+    }
+
     /// Updates the target_column_suggestions based on current input.
     pub fn update_target_column_suggestions(&mut self) {
         let current_input = self.target_column_input.to_lowercase();
@@ -315,3 +329,242 @@ impl DataProvider for AddLogicState {
         field_index == 1
     }
 }
+
+// Wrapper that owns both the raw state and its FormEditor (like LoginFormState)
+pub struct AddLogicFormState {
+    pub state: AddLogicState,
+    pub editor: FormEditor<AddLogicState>,
+    pub focus_outside_canvas: bool,
+    pub focused_button_index: usize,
+}
+
+// manual Debug because FormEditor may not implement Debug
+impl std::fmt::Debug for AddLogicFormState {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.debug_struct("AddLogicFormState")
+            .field("state", &self.state)
+            .field("focus_outside_canvas", &self.focus_outside_canvas)
+            .field("focused_button_index", &self.focused_button_index)
+            .finish()
+    }
+}
+
+impl AddLogicFormState {
+    pub fn new(editor_config: &EditorConfig) -> Self {
+        let state = AddLogicState::new(editor_config);
+        let editor = FormEditor::new(state.clone());
+        Self {
+            state,
+            editor,
+            focus_outside_canvas: false,
+            focused_button_index: 0,
+        }
+    }
+
+    pub fn new_with_table(
+        editor_config: &EditorConfig,
+        profile_name: String,
+        table_id: Option<i64>,
+        table_name: String,
+    ) -> Self {
+        let mut state = AddLogicState::new(editor_config);
+        state.profile_name = profile_name;
+        state.selected_table_id = table_id;
+        state.selected_table_name = Some(table_name);
+        let editor = FormEditor::new(state.clone());
+        Self {
+            state,
+            editor,
+            focus_outside_canvas: false,
+            focused_button_index: 0,
+        }
+    }
+
+    pub fn from_state(state: AddLogicState) -> Self {
+        let editor = FormEditor::new(state.clone());
+        Self {
+            state,
+            editor,
+            focus_outside_canvas: false,
+            focused_button_index: 0,
+        }
+    }
+
+    /// Sync state from editor's data provider snapshot
+    pub fn sync_from_editor(&mut self) {
+        self.state = self.editor.data_provider().clone();
+    }
+
+    // === Delegates to AddLogicState fields ===
+
+    pub fn current_focus(&self) -> AddLogicFocus {
+        self.state.current_focus
+    }
+
+    pub fn set_current_focus(&mut self, focus: AddLogicFocus) {
+        self.state.current_focus = focus;
+    }
+
+    pub fn has_unsaved_changes(&self) -> bool {
+        self.state.has_unsaved_changes
+    }
+
+    pub fn set_has_unsaved_changes(&mut self, changed: bool) {
+        self.state.has_unsaved_changes = changed;
+    }
+
+    pub fn profile_name(&self) -> &str {
+        &self.state.profile_name
+    }
+
+    pub fn selected_table_name(&self) -> Option<&String> {
+        self.state.selected_table_name.as_ref()
+    }
+
+    pub fn selected_table_id(&self) -> Option<i64> {
+        self.state.selected_table_id
+    }
+
+    pub fn script_content_editor(&self) -> &Rc<RefCell<TextArea<'static>>> {
+        &self.state.script_content_editor
+    }
+
+    pub fn script_content_editor_mut(&mut self) -> &mut Rc<RefCell<TextArea<'static>>> {
+        &mut self.state.script_content_editor
+    }
+
+    pub fn vim_state(&self) -> &VimState {
+        &self.state.vim_state
+    }
+
+    pub fn vim_state_mut(&mut self) -> &mut VimState {
+        &mut self.state.vim_state
+    }
+
+    pub fn editor_keybinding_mode(&self) -> &EditorKeybindingMode {
+        &self.state.editor_keybinding_mode
+    }
+
+    pub fn script_editor_autocomplete_active(&self) -> bool {
+        self.state.script_editor_autocomplete_active
+    }
+
+    pub fn script_editor_suggestions(&self) -> &Vec<String> {
+        &self.state.script_editor_suggestions
+    }
+
+    pub fn script_editor_selected_suggestion_index(&self) -> Option<usize> {
+        self.state.script_editor_selected_suggestion_index
+    }
+
+    pub fn target_column_suggestions(&self) -> &Vec<String> {
+        &self.state.target_column_suggestions
+    }
+
+    pub fn selected_target_column_suggestion_index(&self) -> Option<usize> {
+        self.state.selected_target_column_suggestion_index
+    }
+
+    pub fn in_target_column_suggestion_mode(&self) -> bool {
+        self.state.in_target_column_suggestion_mode
+    }
+
+    pub fn show_target_column_suggestions(&self) -> bool {
+        self.state.show_target_column_suggestions
+    }
+
+    // === Delegates to FormEditor ===
+
+    pub fn mode(&self) -> AppMode {
+        self.editor.mode()
+    }
+
+    pub fn cursor_position(&self) -> usize {
+        self.editor.cursor_position()
+    }
+
+    pub fn handle_key_event(
+        &mut self,
+        key_event: crossterm::event::KeyEvent,
+    ) -> canvas::keymap::KeyEventOutcome {
+        // Customize behavior for Target Column (field index 1) in Edit mode,
+        // mirroring how Register page does suggestions for Role.
+        let in_target_col_field = self.editor.current_field() == 1;
+        let in_edit_mode = self.editor.mode() == canvas::AppMode::Edit;
+
+        if in_target_col_field && in_edit_mode {
+            match key_event.code {
+                // Tab: open suggestions if inactive; otherwise cycle next
+                KeyCode::Tab => {
+                    if !self.editor.is_suggestions_active() {
+                        if let Some(query) = self.editor.start_suggestions(1) {
+                            let items = self.state.column_suggestions_sync(&query);
+                            let applied =
+                                self.editor.apply_suggestions_result(1, &query, items);
+                            if applied {
+                                self.editor.update_inline_completion();
+                            }
+                        }
+                    } else {
+                        self.editor.suggestions_next();
+                    }
+                    return canvas::keymap::KeyEventOutcome::Consumed(None);
+                }
+                // Shift+Tab: cycle suggestions too (fallback to next)
+                KeyCode::BackTab => {
+                    if self.editor.is_suggestions_active() {
+                        self.editor.suggestions_next();
+                        return canvas::keymap::KeyEventOutcome::Consumed(None);
+                    }
+                }
+                // Enter: apply selected suggestion (if active)
+                KeyCode::Enter => {
+                    if self.editor.is_suggestions_active() {
+                        let _ = self.editor.apply_suggestion();
+                        return canvas::keymap::KeyEventOutcome::Consumed(None);
+                    }
+                }
+                // Esc: close suggestions if active
+                KeyCode::Esc => {
+                    if self.editor.is_suggestions_active() {
+                        self.editor.close_suggestions();
+                        return canvas::keymap::KeyEventOutcome::Consumed(None);
+                    }
+                }
+                // Character input: mutate then refresh suggestions if active
+                KeyCode::Char(_) => {
+                    let outcome = self.editor.handle_key_event(key_event);
+                    if self.editor.is_suggestions_active() {
+                        if let Some(query) = self.editor.start_suggestions(1) {
+                            let items = self.state.column_suggestions_sync(&query);
+                            let applied =
+                                self.editor.apply_suggestions_result(1, &query, items);
+                            if applied {
+                                self.editor.update_inline_completion();
+                            }
+                        }
+                    }
+                    return outcome;
+                }
+                // Backspace/Delete: mutate then refresh suggestions if active
+                KeyCode::Backspace | KeyCode::Delete => {
+                    let outcome = self.editor.handle_key_event(key_event);
+                    if self.editor.is_suggestions_active() {
+                        if let Some(query) = self.editor.start_suggestions(1) {
+                            let items = self.state.column_suggestions_sync(&query);
+                            let applied =
+                                self.editor.apply_suggestions_result(1, &query, items);
+                            if applied {
+                                self.editor.update_inline_completion();
+                            }
+                        }
+                    }
+                    return outcome;
+                }
+                _ => { /* fall through */ }
+            }
+        }
+        // Default: let canvas handle it
+        self.editor.handle_key_event(key_event)
+    }
+}

client/src/pages/admin_panel/add_logic/ui.rs

@@ -1,8 +1,8 @@
 // src/pages/admin_panel/add_logic/ui.rs
 use crate::config::colors::themes::Theme;
 use crate::state::app::state::AppState;
-use crate::pages::admin_panel::add_logic::state::{AddLogicFocus, AddLogicState};
-use canvas::{render_canvas, FormEditor};
+use crate::pages::admin_panel::add_logic::state::{AddLogicFocus, AddLogicState, AddLogicFormState};
+use canvas::{render_canvas, render_suggestions_dropdown, DefaultCanvasTheme, FormEditor};
 use ratatui::{
     layout::{Alignment, Constraint, Direction, Layout, Rect},
     style::{Modifier, Style},
@@ -19,7 +19,7 @@ pub fn render_add_logic(
     area: Rect,
     theme: &Theme,
     app_state: &AppState,
-    add_logic_state: &mut AddLogicState,
+    add_logic_state: &mut AddLogicFormState,
 ) {
     let main_block = Block::default()
         .title(" Add New Logic Script ")
@@ -32,9 +32,13 @@ pub fn render_add_logic(
     f.render_widget(main_block, area);
 
     // Handle full-screen script editing
-    if add_logic_state.current_focus == AddLogicFocus::InsideScriptContent {
-        let mut editor_ref = add_logic_state.script_content_editor.borrow_mut();
-        let border_style_color = if crate::components::common::text_editor::TextEditor::is_vim_insert_mode(&add_logic_state.vim_state) {
+    if add_logic_state.current_focus() == AddLogicFocus::InsideScriptContent {
+        let mut editor_ref = add_logic_state
+            .state
+            .script_content_editor
+            .borrow_mut();
+
+        let border_style_color = if crate::components::common::text_editor::TextEditor::is_vim_insert_mode(add_logic_state.vim_state()) {
             theme.highlight
         } else {
             theme.secondary
@@ -44,13 +48,13 @@ pub fn render_add_logic(
         editor_ref.set_cursor_line_style(Style::default());
         editor_ref.set_cursor_style(Style::default().add_modifier(Modifier::REVERSED));
 
-        let script_title_hint = match add_logic_state.editor_keybinding_mode {
+        let script_title_hint = match add_logic_state.editor_keybinding_mode() {
             EditorKeybindingMode::Vim => {
-                let vim_mode_status = crate::components::common::text_editor::TextEditor::get_vim_mode_status(&add_logic_state.vim_state);
+                let vim_mode_status = crate::components::common::text_editor::TextEditor::get_vim_mode_status(add_logic_state.vim_state());
                 format!("Script {}", vim_mode_status)
             }
             EditorKeybindingMode::Emacs | EditorKeybindingMode::Default => {
-                if crate::components::common::text_editor::TextEditor::is_vim_insert_mode(&add_logic_state.vim_state) {
+                if crate::components::common::text_editor::TextEditor::is_vim_insert_mode(add_logic_state.vim_state()) {
                     "Script (Editing)".to_string()
                 } else {
                     "Script".to_string()
@@ -72,10 +76,10 @@ pub fn render_add_logic(
         drop(editor_ref);
 
         // === SCRIPT EDITOR AUTOCOMPLETE RENDERING ===
-        if add_logic_state.script_editor_autocomplete_active && !add_logic_state.script_editor_suggestions.is_empty() {
+        if add_logic_state.script_editor_autocomplete_active() && !add_logic_state.script_editor_suggestions().is_empty() {
             // Get the current cursor position from textarea
             let current_cursor = {
-                let editor_borrow = add_logic_state.script_content_editor.borrow();
+                let editor_borrow = add_logic_state.script_content_editor().borrow();
                 editor_borrow.cursor() // Returns (row, col) as (usize, usize)
             };
 
@@ -103,8 +107,8 @@ pub fn render_add_logic(
                 input_rect,
                 f.area(), // Full frame area for clamping
                 theme,
-                &add_logic_state.script_editor_suggestions,
-                add_logic_state.script_editor_selected_suggestion_index,
+                add_logic_state.script_editor_suggestions(),
+                add_logic_state.script_editor_selected_suggestion_index(),
             );
         }
 
@@ -128,66 +132,61 @@ pub fn render_add_logic(
     let buttons_area = main_chunks[3];
 
     // Top info
+    let table_label = if let Some(name) = add_logic_state.selected_table_name() {
+        name.clone()
+    } else if let Some(id) = add_logic_state.selected_table_id() {
+        format!("ID {}", id)
+    } else {
+        "Global (Not Selected)".to_string()
+    };
+
     let profile_text = Paragraph::new(vec![
         Line::from(Span::styled(
-            format!("Profile: {}", add_logic_state.profile_name),
-            Style::default().fg(theme.fg),
+                format!("Profile: {}", add_logic_state.profile_name()),
+                Style::default().fg(theme.fg),
         )),
         Line::from(Span::styled(
-            format!(
-                "Table: {}",
-                add_logic_state
-                    .selected_table_name
-                    .clone()
-                    .unwrap_or_else(|| add_logic_state.selected_table_id
-                        .map(|id| format!("ID {}", id))
-                        .unwrap_or_else(|| "Global (Not Selected)".to_string()))
-            ),
-            Style::default().fg(theme.fg),
+                format!("Table: {}", table_label),
+                Style::default().fg(theme.fg),
         )),
     ])
-    .block(
-        Block::default()
+        .block(
+            Block::default()
             .borders(Borders::BOTTOM)
             .border_style(Style::default().fg(theme.secondary)),
-    );
+        );
     f.render_widget(profile_text, top_info_area);
 
     // Canvas - USING CANVAS LIBRARY
     let focus_on_canvas_inputs = matches!(
-        add_logic_state.current_focus,
+        add_logic_state.current_focus(),
         AddLogicFocus::InputLogicName
             | AddLogicFocus::InputTargetColumn
             | AddLogicFocus::InputDescription
     );
 
-    let editor = FormEditor::new(add_logic_state.clone());
-    let active_field_rect = render_canvas(f, canvas_area, &editor, theme);
+    let editor = &add_logic_state.editor;
+    let active_field_rect = render_canvas(f, canvas_area, editor, theme);
 
-    // --- Render Autocomplete for Target Column ---
-    if editor.mode() == canvas::AppMode::Edit && editor.current_field() == 1 { // Target Column field
-        if add_logic_state.in_target_column_suggestion_mode && add_logic_state.show_target_column_suggestions {
-            if !add_logic_state.target_column_suggestions.is_empty() {
-                if let Some(input_rect) = active_field_rect {
-                    autocomplete::render_autocomplete_dropdown(
-                        f,
-                        input_rect,
-                        f.area(), // Full frame area for clamping
-                        theme,
-                        &add_logic_state.target_column_suggestions,
-                        add_logic_state.selected_target_column_suggestion_index,
-                    );
-                }
-            }
+    // --- Canvas suggestions dropdown (Target Column, etc.) ---
+    if editor.mode() == canvas::AppMode::Edit {
+        if let Some(input_rect) = active_field_rect {
+            render_suggestions_dropdown(
+                f,
+                f.area(),
+                input_rect,
+                &DefaultCanvasTheme,
+                editor,
+            );
         }
     }
 
     // Script content preview
     {
-        let mut editor_ref = add_logic_state.script_content_editor.borrow_mut();
+        let mut editor_ref = add_logic_state.script_content_editor().borrow_mut();
         editor_ref.set_cursor_line_style(Style::default());
 
-        let is_script_preview_focused = add_logic_state.current_focus == AddLogicFocus::ScriptContentPreview;
+        let is_script_preview_focused = add_logic_state.current_focus() == AddLogicFocus::ScriptContentPreview;
 
         if is_script_preview_focused {
             editor_ref.set_cursor_style(Style::default().add_modifier(Modifier::REVERSED));
@@ -256,7 +255,7 @@ pub fn render_add_logic(
     let save_button = Paragraph::new(" Save Logic ")
         .style(get_button_style(
             AddLogicFocus::SaveButton,
-            add_logic_state.current_focus,
+            add_logic_state.current_focus(),
         ))
         .alignment(Alignment::Center)
         .block(
@@ -264,7 +263,7 @@ pub fn render_add_logic(
                 .borders(Borders::ALL)
                 .border_type(BorderType::Rounded)
                 .border_style(get_button_border_style(
-                    add_logic_state.current_focus == AddLogicFocus::SaveButton,
+                    add_logic_state.current_focus() == AddLogicFocus::SaveButton,
                     theme,
                 )),
         );
@@ -273,7 +272,7 @@ pub fn render_add_logic(
     let cancel_button = Paragraph::new(" Cancel ")
         .style(get_button_style(
             AddLogicFocus::CancelButton,
-            add_logic_state.current_focus,
+            add_logic_state.current_focus(),
         ))
         .alignment(Alignment::Center)
         .block(
@@ -281,7 +280,7 @@ pub fn render_add_logic(
                 .borders(Borders::ALL)
                 .border_type(BorderType::Rounded)
                 .border_style(get_button_border_style(
-                    add_logic_state.current_focus == AddLogicFocus::CancelButton,
+                    add_logic_state.current_focus() == AddLogicFocus::CancelButton,
                     theme,
                 )),
         );

client/src/pages/admin_panel/add_table/event.rs

@@ -0,0 +1,287 @@
+// src/pages/admin_panel/add_table/event.rs
+
+use anyhow::Result;
+use crate::config::binds::config::Config;
+use crate::movement::{move_focus, MovementAction};
+use crate::pages::admin_panel::add_table::logic::{
+    handle_add_column_action, handle_delete_selected_columns,
+};
+use crate::pages::admin_panel::add_table::loader::handle_save_table_action;
+use crate::pages::admin_panel::add_table::nav::SaveTableResultSender;
+use crate::pages::admin_panel::add_table::state::{AddTableFocus, AddTableFormState};
+use crate::services::grpc_client::GrpcClient;
+use crate::state::app::state::AppState;
+use crate::modes::handlers::event::EventOutcome;
+use canvas::{AppMode as CanvasMode, DataProvider};
+use crossterm::event::KeyEvent;
+
+/// Focus traversal order for AddTable (outside canvas)
+const ADD_TABLE_FOCUS_ORDER: [AddTableFocus; 10] = [
+    AddTableFocus::InputTableName,
+    AddTableFocus::InputColumnName,
+    AddTableFocus::InputColumnType,
+    AddTableFocus::AddColumnButton,
+    AddTableFocus::ColumnsTable,
+    AddTableFocus::IndexesTable,
+    AddTableFocus::LinksTable,
+    AddTableFocus::SaveButton,
+    AddTableFocus::DeleteSelectedButton,
+    AddTableFocus::CancelButton,
+];
+
+/// Handles all AddTable page-specific events.
+/// Return a non-empty Ok(message) only when the page actually consumed the key,
+/// otherwise return Ok("") to let global handling proceed.
+pub fn handle_add_table_event(
+    key_event: KeyEvent,
+    movement: Option<MovementAction>,
+    config: &Config,
+    app_state: &mut AppState,
+    page: &mut AddTableFormState,
+    mut grpc_client: GrpcClient,
+    save_result_sender: SaveTableResultSender,
+) -> Result<EventOutcome> {
+    // 1) Inside canvas (FormEditor)
+    let inside_canvas_inputs = matches!(
+        page.current_focus(),
+        AddTableFocus::InputTableName
+            | AddTableFocus::InputColumnName
+            | AddTableFocus::InputColumnType
+    );
+
+    if inside_canvas_inputs {
+        // Disable global shortcuts while typing
+        page.focus_outside_canvas = false;
+
+        // Only allow leaving the canvas with Down/Next when in ReadOnly mode
+        let in_edit_mode = page.editor.mode() == CanvasMode::Edit;
+        if !in_edit_mode {
+            if let Some(ma) = movement {
+                let last_idx = page.editor.data_provider().field_count().saturating_sub(1);
+                let at_last = page.editor.current_field() >= last_idx;
+                if at_last && matches!(ma, MovementAction::Down | MovementAction::Next) {
+                    page.state.last_canvas_field = last_idx;
+                    page.set_current_focus(AddTableFocus::AddColumnButton);
+                    page.focus_outside_canvas = true;
+                    return Ok(EventOutcome::Ok("Moved to Add button".to_string()));
+                }
+            }
+        }
+
+        // Let the FormEditor handle typing
+        match page.editor.handle_key_event(key_event) {
+            canvas::keymap::KeyEventOutcome::Consumed(Some(msg)) => {
+                page.sync_from_editor();
+                return Ok(EventOutcome::Ok(msg));
+            }
+            canvas::keymap::KeyEventOutcome::Consumed(None) => {
+                page.sync_from_editor();
+                return Ok(EventOutcome::Ok("Input updated".into()));
+            }
+            canvas::keymap::KeyEventOutcome::Pending => {
+                return Ok(EventOutcome::Ok(String::new()));
+            }
+            canvas::keymap::KeyEventOutcome::NotMatched => {
+                // fall through
+            }
+        }
+    }
+
+    // 2) Outside canvas
+    if let Some(ma) = movement {
+        // Block outer moves when "inside" any table and handle locally
+        match page.current_focus() {
+            AddTableFocus::InsideColumnsTable => {
+                match ma {
+                    MovementAction::Up => {
+                        if let Some(i) = page.state.column_table_state.selected() {
+                            let next = i.saturating_sub(1);
+                            page.state.column_table_state.select(Some(next));
+                        } else if !page.state.columns.is_empty() {
+                            page.state.column_table_state.select(Some(0));
+                        }
+                        page.focus_outside_canvas = true;
+                        return Ok(EventOutcome::Ok(String::new()));
+                    }
+                    MovementAction::Down => {
+                        if let Some(i) = page.state.column_table_state.selected() {
+                            let last = page.state.columns.len().saturating_sub(1);
+                            let next = if i < last { i + 1 } else { i };
+                            page.state.column_table_state.select(Some(next));
+                        } else if !page.state.columns.is_empty() {
+                            page.state.column_table_state.select(Some(0));
+                        }
+                        page.focus_outside_canvas = true;
+                        return Ok(EventOutcome::Ok(String::new()));
+                    }
+                    MovementAction::Select => {
+                        if let Some(i) = page.state.column_table_state.selected() {
+                            if let Some(col) = page.state.columns.get_mut(i) {
+                                col.selected = !col.selected;
+                                page.state.has_unsaved_changes = true;
+                            }
+                        }
+                        page.focus_outside_canvas = true;
+                        return Ok(EventOutcome::Ok(String::new()));
+                    }
+                    MovementAction::Esc => {
+                        page.state.column_table_state.select(None);
+                        page.set_current_focus(AddTableFocus::ColumnsTable);
+                        page.focus_outside_canvas = true;
+                        return Ok(EventOutcome::Ok(String::new()));
+                    }
+                    MovementAction::Next | MovementAction::Previous => {
+                        // Block outer movement while inside
+                        return Ok(EventOutcome::Ok(String::new()));
+                    }
+                    _ => {}
+                }
+            }
+            AddTableFocus::InsideIndexesTable => {
+                match ma {
+                    MovementAction::Up => {
+                        if let Some(i) = page.state.index_table_state.selected() {
+                            let next = i.saturating_sub(1);
+                            page.state.index_table_state.select(Some(next));
+                        } else if !page.state.indexes.is_empty() {
+                            page.state.index_table_state.select(Some(0));
+                        }
+                        page.focus_outside_canvas = true;
+                        return Ok(EventOutcome::Ok(String::new()));
+                    }
+                    MovementAction::Down => {
+                        if let Some(i) = page.state.index_table_state.selected() {
+                            let last = page.state.indexes.len().saturating_sub(1);
+                            let next = if i < last { i + 1 } else { i };
+                            page.state.index_table_state.select(Some(next));
+                        } else if !page.state.indexes.is_empty() {
+                            page.state.index_table_state.select(Some(0));
+                        }
+                        page.focus_outside_canvas = true;
+                        return Ok(EventOutcome::Ok(String::new()));
+                    }
+                    MovementAction::Select => {
+                        if let Some(i) = page.state.index_table_state.selected() {
+                            if let Some(ix) = page.state.indexes.get_mut(i) {
+                                ix.selected = !ix.selected;
+                                page.state.has_unsaved_changes = true;
+                            }
+                        }
+                        page.focus_outside_canvas = true;
+                        return Ok(EventOutcome::Ok(String::new()));
+                    }
+                    MovementAction::Esc => {
+                        page.state.index_table_state.select(None);
+                        page.set_current_focus(AddTableFocus::IndexesTable);
+                        page.focus_outside_canvas = true;
+                        return Ok(EventOutcome::Ok(String::new()));
+                    }
+                    MovementAction::Next | MovementAction::Previous => {
+                        return Ok(EventOutcome::Ok(String::new()));
+                    }
+                    _ => {}
+                }
+            }
+            AddTableFocus::InsideLinksTable => {
+                match ma {
+                    MovementAction::Up => {
+                        if let Some(i) = page.state.link_table_state.selected() {
+                            let next = i.saturating_sub(1);
+                            page.state.link_table_state.select(Some(next));
+                        } else if !page.state.links.is_empty() {
+                            page.state.link_table_state.select(Some(0));
+                        }
+                        page.focus_outside_canvas = true;
+                        return Ok(EventOutcome::Ok(String::new()));
+                    }
+                    MovementAction::Down => {
+                        if let Some(i) = page.state.link_table_state.selected() {
+                            let last = page.state.links.len().saturating_sub(1);
+                            let next = if i < last { i + 1 } else { i };
+                            page.state.link_table_state.select(Some(next));
+                        } else if !page.state.links.is_empty() {
+                            page.state.link_table_state.select(Some(0));
+                        }
+                        page.focus_outside_canvas = true;
+                        return Ok(EventOutcome::Ok(String::new()));
+                    }
+                    MovementAction::Select => {
+                        if let Some(i) = page.state.link_table_state.selected() {
+                            if let Some(link) = page.state.links.get_mut(i) {
+                                link.selected = !link.selected;
+                                page.state.has_unsaved_changes = true;
+                            }
+                        }
+                        page.focus_outside_canvas = true;
+                        return Ok(EventOutcome::Ok(String::new()));
+                    }
+                    MovementAction::Esc => {
+                        page.state.link_table_state.select(None);
+                        page.set_current_focus(AddTableFocus::LinksTable);
+                        page.focus_outside_canvas = true;
+                        return Ok(EventOutcome::Ok(String::new()));
+                    }
+                    MovementAction::Next | MovementAction::Previous => {
+                        return Ok(EventOutcome::Ok(String::new()));
+                    }
+                    _ => {}
+                }
+            }
+            _ => {}
+        }
+
+        let mut current = page.current_focus();
+        if move_focus(&ADD_TABLE_FOCUS_ORDER, &mut current, ma) {
+            page.set_current_focus(current);
+            page.focus_outside_canvas = !matches!(
+                page.current_focus(),
+                AddTableFocus::InputTableName
+                | AddTableFocus::InputColumnName
+                | AddTableFocus::InputColumnType
+            );
+            return Ok(EventOutcome::Ok(String::new()));
+        }
+
+        // 3) Rich actions
+        match ma {
+            MovementAction::Select => match page.current_focus() {
+                AddTableFocus::AddColumnButton => {
+                    if let Some(msg) = page.state.add_column_from_inputs() {
+                        // Focus is set by the state method; just bubble message
+                        return Ok(EventOutcome::Ok(msg));
+                    }
+                }
+                AddTableFocus::SaveButton => {
+                    if page.state.table_name.is_empty() {
+                        return Ok(EventOutcome::Ok("Cannot save: Table name is empty".into()));
+                    }
+                    if page.state.columns.is_empty() {
+                        return Ok(EventOutcome::Ok("Cannot save: No columns defined".into()));
+                    }
+                    app_state.show_loading_dialog("Saving", "Please wait...");
+                    let state_clone = page.state.clone();
+                    let sender_clone = save_result_sender.clone();
+                    tokio::spawn(async move {
+                        let result = handle_save_table_action(&mut grpc_client, &state_clone).await;
+                        let _ = sender_clone.send(result).await;
+                    });
+                    return Ok(EventOutcome::Ok("Saving table...".into()));
+                }
+                AddTableFocus::DeleteSelectedButton => {
+                    let msg = page
+                        .state
+                        .delete_selected_items()
+                        .unwrap_or_else(|| "No items selected for deletion".to_string());
+                    return Ok(EventOutcome::Ok(msg));
+                }
+                AddTableFocus::CancelButton => {
+                    return Ok(EventOutcome::Ok("Cancelled Add Table".to_string()));
+                }
+                _ => {}
+            },
+            _ => {}
+        }
+    }
+
+    Ok(EventOutcome::Ok(String::new()))
+}

client/src/pages/admin_panel/add_table/loader.rs

@@ -0,0 +1,78 @@
+// src/pages/admin_panel/add_table/loader.rs
+
+use anyhow::{anyhow, Result};
+use tracing::debug;
+
+use crate::pages::admin_panel::add_table::state::AddTableState;
+use crate::services::grpc_client::GrpcClient;
+use common::proto::komp_ac::table_definition::{
+    ColumnDefinition as ProtoColumnDefinition, PostTableDefinitionRequest, TableLink as ProtoTableLink,
+};
+
+/// Prepares and sends the request to save the new table definition via gRPC.
+pub async fn handle_save_table_action(
+    grpc_client: &mut GrpcClient,
+    add_table_state: &AddTableState,
+ ) -> Result<String> {
+    if add_table_state.table_name.is_empty() {
+        return Err(anyhow!("Table name cannot be empty."));
+    }
+    if add_table_state.columns.is_empty() {
+        return Err(anyhow!("Table must have at least one column."));
+    }
+
+    let proto_columns: Vec<ProtoColumnDefinition> = add_table_state
+        .columns
+        .iter()
+        .map(|col| ProtoColumnDefinition {
+            name: col.name.clone(),
+            field_type: col.data_type.clone(),
+        })
+        .collect();
+
+    let proto_indexes: Vec<String> = add_table_state
+        .indexes
+        .iter()
+        .filter(|idx| idx.selected)
+        .map(|idx| idx.name.clone())
+        .collect();
+
+    let proto_links: Vec<ProtoTableLink> = add_table_state
+        .links
+        .iter()
+        .filter(|link| link.selected)
+        .map(|link| ProtoTableLink {
+            linked_table_name: link.linked_table_name.clone(),
+            required: false,
+        })
+        .collect();
+
+    let request = PostTableDefinitionRequest {
+        table_name: add_table_state.table_name.clone(),
+        columns: proto_columns,
+        indexes: proto_indexes,
+        links: proto_links,
+        profile_name: add_table_state.profile_name.clone(),
+    };
+
+    debug!("Sending PostTableDefinitionRequest: {:?}", request);
+
+    match grpc_client.post_table_definition(request).await {
+        Ok(response) => {
+            if response.success {
+                Ok(format!(
+                    "Table '{}' saved successfully.",
+                    add_table_state.table_name
+                ))
+            } else {
+                let error_message = if !response.sql.is_empty() {
+                    format!("Server failed to save table: {}", response.sql)
+                } else {
+                    "Server failed to save table (unknown reason).".to_string()
+                };
+                Err(anyhow!(error_message))
+            }
+        }
+        Err(e) => Err(anyhow!("gRPC call failed: {}", e)),
+    }
+}

client/src/pages/admin_panel/add_table/logic.rs

@@ -1,197 +1,24 @@
 // src/pages/admin_panel/add_table/logic.rs
-use crate::pages::admin_panel::add_table::state;
-use crate::pages::admin_panel::add_table::state::{AddTableState, AddTableFocus, IndexDefinition, ColumnDefinition};
-use crate::services::GrpcClient;
-use anyhow::{anyhow, Result};
-use common::proto::komp_ac::table_definition::{
-    PostTableDefinitionRequest,
-    ColumnDefinition as ProtoColumnDefinition,
-    TableLink as ProtoTableLink,
-};
-use tracing::debug;
 
-/// Handles the logic for adding a column when the "Add" button is activated.
-///
-/// Takes the mutable state and command message string.
-/// Returns `Some(AddTableFocus)` indicating the desired focus state after a successful add,
-/// or `None` if the action failed (e.g., validation error).
+use crate::pages::admin_panel::add_table::state::{AddTableState, AddTableFocus};
+
+/// Thin wrapper around AddTableState::add_column_from_inputs
+/// Returns Some(AddTableFocus) for compatibility with old call sites.
 pub fn handle_add_column_action(
     add_table_state: &mut AddTableState,
     command_message: &mut String,
 ) -> Option<AddTableFocus> {
-
-    // Trim and create owned Strings from inputs
-    let table_name_in = add_table_state.table_name_input.trim();
-    let column_name_in = add_table_state.column_name_input.trim();
-    let column_type_in = add_table_state.column_type_input.trim(); 
-
-    // Validate all inputs needed for this combined action
-    let has_table_name = !table_name_in.is_empty();
-    let has_column_name = !column_name_in.is_empty();
-    let has_column_type = !column_type_in.is_empty();
-
-    match (has_table_name, has_column_name, has_column_type) {
-        // Case 1: Both column fields have input (Table name is optional here)
-        (_, true, true) => {
-            let mut msg = String::new();
-            // Optionally update table name if provided
-            if has_table_name {
-                add_table_state.table_name = table_name_in.to_string();
-                msg.push_str(&format!("Table name set to '{}'. ", add_table_state.table_name));
-            }
-            // Add the column
-            let new_column = ColumnDefinition {
-                name: column_name_in.to_string(),
-                data_type: column_type_in.to_string(),
-                selected: false,
-            };
-            add_table_state.columns.push(new_column.clone()); // Clone for msg
-            msg.push_str(&format!("Column '{}' added.", new_column.name));
-
-            // Add corresponding index definition (initially unselected)
-            let new_index = IndexDefinition {
-                name: column_name_in.to_string(),
-                selected: false,
-            };
-            add_table_state.indexes.push(new_index);
-            *command_message = msg;
-
-            // Clear all inputs and reset cursors
-            add_table_state.table_name_input.clear();
-            add_table_state.column_name_input.clear();
-            add_table_state.column_type_input.clear();
-            add_table_state.table_name_cursor_pos = 0;
-            add_table_state.column_name_cursor_pos = 0;
-            add_table_state.column_type_cursor_pos = 0;
-            add_table_state.has_unsaved_changes = true;
-            Some(AddTableFocus::InputColumnName) // Focus for next column
-        }
-        // Case 2: Only one column field has input (Error)
-        (_, true, false) | (_, false, true) => {
-            *command_message = "Both Column Name and Type are required to add a column.".to_string();
-            None // Indicate validation failure
-        }
-        // Case 3: Only Table name has input (No column input)
-        (true, false, false) => {
-            add_table_state.table_name = table_name_in.to_string();
-            *command_message = format!("Table name set to '{}'.", add_table_state.table_name);
-            // Clear only table name input
-            add_table_state.table_name_input.clear();
-            add_table_state.table_name_cursor_pos = 0;
-            add_table_state.has_unsaved_changes = true;
-            Some(AddTableFocus::InputTableName) // Keep focus here
-        }
-        // Case 4: All fields are empty
-        (false, false, false) => {
-            *command_message = "No input provided.".to_string();
-            None
-        }
+    if let Some(msg) = add_table_state.add_column_from_inputs() {
+        *command_message = msg;
+        // State sets focus internally; return it explicitly for old call sites
+        return Some(add_table_state.current_focus);
     }
+    None
 }
 
-/// Handles deleting columns marked as selected in the AddTableState.
-pub fn handle_delete_selected_columns(
-    add_table_state: &mut AddTableState,
-) -> String {
-    let initial_count = add_table_state.columns.len();
-    // Keep only the columns that are NOT selected
-    let initial_selected_indices: std::collections::HashSet<String> = add_table_state
-        .columns
-        .iter()
-        .filter(|col| col.selected)
-        .map(|col| col.name.clone())
-        .collect();
-    add_table_state.columns.retain(|col| !col.selected);
-    let deleted_count = initial_count - add_table_state.columns.len();
-
-    if deleted_count > 0 {
-        add_table_state.indexes.retain(|index| !initial_selected_indices.contains(&index.name));
-        add_table_state.has_unsaved_changes = true;
-        // Reset selection highlight as indices have changed
-        add_table_state.column_table_state.select(None);
-        // Optionally, select the first item if the list is not empty
-        // if !add_table_state.columns.is_empty() {
-        //     add_table_state.column_table_state.select(Some(0));
-        // }
-        add_table_state.index_table_state.select(None);
-        format!("Deleted {} selected column(s).", deleted_count)
-    } else {
-        "No columns marked for deletion.".to_string()
-    }
-}
-
-/// Prepares and sends the request to save the new table definition via gRPC.
-pub async fn handle_save_table_action(
-    grpc_client: &mut GrpcClient,
-    add_table_state: &AddTableState,
-) -> Result<String> {
-    // --- Basic Validation ---
-    if add_table_state.table_name.is_empty() {
-        return Err(anyhow!("Table name cannot be empty."));
-    }
-    if add_table_state.columns.is_empty() {
-        return Err(anyhow!("Table must have at least one column."));
-    }
-
-    // --- Prepare Proto Data ---
-    let proto_columns: Vec<ProtoColumnDefinition> = add_table_state
-        .columns
-        .iter()
-        .map(|col| ProtoColumnDefinition {
-            name: col.name.clone(),
-            field_type: col.data_type.clone(), // Assuming data_type maps directly
-        })
-        .collect();
-
-    let proto_indexes: Vec<String> = add_table_state
-        .indexes
-        .iter()
-        .filter(|idx| idx.selected) // Only include selected indexes
-        .map(|idx| idx.name.clone())
-        .collect();
-
-    let proto_links: Vec<ProtoTableLink> = add_table_state
-        .links
-        .iter()
-        .filter(|link| link.selected) // Only include selected links
-        .map(|link| ProtoTableLink {
-            linked_table_name: link.linked_table_name.clone(),
-            // Assuming 'required' maps directly, adjust if needed
-            // For now, the proto only seems to use linked_table_name based on example
-            // If your proto evolves, map link.is_required here.
-            required: false, // Set based on your proto definition/needs
-        })
-        .collect();
-
-    // --- Create Request ---
-    let request = PostTableDefinitionRequest {
-        table_name: add_table_state.table_name.clone(),
-        columns: proto_columns,
-        indexes: proto_indexes,
-        links: proto_links,
-        profile_name: add_table_state.profile_name.clone(),
-    };
-
-    debug!("Sending PostTableDefinitionRequest: {:?}", request);
-
-    // --- Call gRPC Service ---
-    match grpc_client.post_table_definition(request).await {
-        Ok(response) => {
-            if response.success {
-                Ok(format!(
-                    "Table '{}' saved successfully.",
-                    add_table_state.table_name
-                ))
-            } else {
-                // Use the SQL message from the response if available, otherwise generic error
-                let error_message = if !response.sql.is_empty() {
-                    format!("Server failed to save table: {}", response.sql)
-                } else {
-                    "Server failed to save table (unknown reason).".to_string()
-                };
-                 Err(anyhow!(error_message))
-            }
-        }
-        Err(e) => Err(anyhow!("gRPC call failed: {}", e)),
-    }
+/// Thin wrapper around AddTableState::delete_selected_items
+pub fn handle_delete_selected_columns(add_table_state: &mut AddTableState) -> String {
+    add_table_state
+        .delete_selected_items()
+        .unwrap_or_else(|| "No items selected for deletion".to_string())
 }

client/src/pages/admin_panel/add_table/mod.rs

@@ -4,3 +4,5 @@ pub mod ui;
 pub mod nav;
 pub mod state;
 pub mod logic;
+pub mod event;
+pub mod loader;

client/src/pages/admin_panel/add_table/nav.rs

@@ -1,206 +1,6 @@
 // src/pages/admin_panel/add_table/nav.rs
 
-use crate::config::binds::config::Config;
-use crate::state::{
-    app::state::AppState,
-};
-use crate::pages::admin_panel::add_table::state::{AddTableFocus, AddTableState};
-use crossterm::event::{KeyEvent};
-use ratatui::widgets::TableState;
-use crate::pages::admin_panel::add_table::logic::{handle_add_column_action, handle_save_table_action};
-use crate::ui::handlers::context::DialogPurpose;
-use crate::services::GrpcClient;
-use tokio::sync::mpsc;
 use anyhow::Result;
+use tokio::sync::mpsc;
 
 pub type SaveTableResultSender = mpsc::Sender<Result<String>>;
-
-fn navigate_table_up(table_state: &mut TableState, item_count: usize) -> bool {
-    if item_count == 0 { return false; }
-    let current_selection = table_state.selected();
-    match current_selection {
-        Some(index) => {
-            if index > 0 { table_state.select(Some(index - 1)); true }
-            else { false }
-        }
-        None => { table_state.select(Some(0)); true }
-    }
-}
-
-fn navigate_table_down(table_state: &mut TableState, item_count: usize) -> bool {
-     if item_count == 0 { return false; }
-    let current_selection = table_state.selected();
-    match current_selection {
-        Some(index) => {
-            if index < item_count - 1 { table_state.select(Some(index + 1)); true }
-            else { false }
-        }
-        None => { table_state.select(Some(0)); true }
-    }
-}
-
-pub fn handle_add_table_navigation(
-    key: KeyEvent,
-    config: &Config,
-    app_state: &mut AppState,
-    add_table_state: &mut AddTableState,
-    grpc_client: GrpcClient,
-    save_result_sender: SaveTableResultSender,
-    command_message: &mut String,
-) -> bool {
-    let action = config.get_general_action(key.code, key.modifiers);
-    let current_focus = add_table_state.current_focus;
-    let mut handled = true;
-    let mut new_focus = current_focus;
-
-    if matches!(current_focus, AddTableFocus::InsideColumnsTable | AddTableFocus::InsideIndexesTable | AddTableFocus::InsideLinksTable) {
-        if matches!(action.as_deref(), Some("next_option") | Some("previous_option")) {
-            *command_message = "Press Esc to exit table item navigation first.".to_string();
-            return true;
-        }
-    }
-
-    match action.as_deref() {
-       Some("exit_table_scroll") => {
-           match current_focus {
-               AddTableFocus::InsideColumnsTable => {
-                   add_table_state.column_table_state.select(None);
-                   new_focus = AddTableFocus::ColumnsTable;
-                   // *command_message = "Exited Columns Table".to_string(); // Minimal change: remove message
-               }
-               AddTableFocus::InsideIndexesTable => {
-                   add_table_state.index_table_state.select(None);
-                   new_focus = AddTableFocus::IndexesTable;
-                   // *command_message = "Exited Indexes Table".to_string();
-               }
-               AddTableFocus::InsideLinksTable => {
-                   add_table_state.link_table_state.select(None);
-                   new_focus = AddTableFocus::LinksTable;
-                   // *command_message = "Exited Links Table".to_string();
-               }
-               _ => handled = false,
-           }
-       }
-        Some("move_up") => {
-            match current_focus {
-                AddTableFocus::InputTableName => {
-                    // MINIMAL CHANGE: Do nothing, new_focus remains current_focus
-                    // *command_message = "At top of form.".to_string(); // Remove message
-                }
-                AddTableFocus::InputColumnName => new_focus = AddTableFocus::InputTableName,
-                AddTableFocus::InputColumnType => new_focus = AddTableFocus::InputColumnName,
-                AddTableFocus::AddColumnButton => new_focus = AddTableFocus::InputColumnType,
-                AddTableFocus::ColumnsTable => new_focus = AddTableFocus::AddColumnButton,
-                AddTableFocus::IndexesTable => new_focus = AddTableFocus::ColumnsTable,
-                AddTableFocus::LinksTable => new_focus = AddTableFocus::IndexesTable,
-                AddTableFocus::InsideColumnsTable => { navigate_table_up(&mut add_table_state.column_table_state, add_table_state.columns.len()); }
-                AddTableFocus::InsideIndexesTable => { navigate_table_up(&mut add_table_state.index_table_state, add_table_state.indexes.len()); }
-                AddTableFocus::InsideLinksTable => { navigate_table_up(&mut add_table_state.link_table_state, add_table_state.links.len()); }
-                AddTableFocus::SaveButton => new_focus = AddTableFocus::LinksTable,
-                AddTableFocus::DeleteSelectedButton => new_focus = AddTableFocus::SaveButton,
-                AddTableFocus::CancelButton => new_focus = AddTableFocus::DeleteSelectedButton,
-            }
-        }
-        Some("move_down") => {
-            match current_focus {
-                AddTableFocus::InputTableName => new_focus = AddTableFocus::InputColumnName,
-                AddTableFocus::InputColumnName => new_focus = AddTableFocus::InputColumnType,
-                AddTableFocus::InputColumnType => {
-                    add_table_state.last_canvas_field = 2;
-                    new_focus = AddTableFocus::AddColumnButton;
-                },
-                AddTableFocus::AddColumnButton => new_focus = AddTableFocus::ColumnsTable,
-                AddTableFocus::ColumnsTable => new_focus = AddTableFocus::IndexesTable,
-                AddTableFocus::IndexesTable => new_focus = AddTableFocus::LinksTable,
-                AddTableFocus::LinksTable => new_focus = AddTableFocus::SaveButton,
-                AddTableFocus::InsideColumnsTable => { navigate_table_down(&mut add_table_state.column_table_state, add_table_state.columns.len()); }
-                AddTableFocus::InsideIndexesTable => { navigate_table_down(&mut add_table_state.index_table_state, add_table_state.indexes.len()); }
-                AddTableFocus::InsideLinksTable => { navigate_table_down(&mut add_table_state.link_table_state, add_table_state.links.len()); }
-                AddTableFocus::SaveButton => new_focus = AddTableFocus::DeleteSelectedButton,
-                AddTableFocus::DeleteSelectedButton => new_focus = AddTableFocus::CancelButton,
-                AddTableFocus::CancelButton => {
-                    // MINIMAL CHANGE: Do nothing, new_focus remains current_focus
-                    // *command_message = "At bottom of form.".to_string(); // Remove message
-                }
-            }
-        }
-        Some("next_option") => { // This logic should already be non-wrapping
-            match current_focus {
-                AddTableFocus::InputTableName | AddTableFocus::InputColumnName | AddTableFocus::InputColumnType =>
-                    { new_focus = AddTableFocus::AddColumnButton; }
-                AddTableFocus::AddColumnButton => new_focus = AddTableFocus::ColumnsTable,
-                AddTableFocus::ColumnsTable => new_focus = AddTableFocus::IndexesTable,
-                AddTableFocus::IndexesTable => new_focus = AddTableFocus::LinksTable,
-                AddTableFocus::LinksTable => new_focus = AddTableFocus::SaveButton,
-                AddTableFocus::SaveButton => new_focus = AddTableFocus::DeleteSelectedButton,
-                AddTableFocus::DeleteSelectedButton => new_focus = AddTableFocus::CancelButton,
-                AddTableFocus::CancelButton => { /* *command_message = "At last focusable area.".to_string(); */ } // No change in focus
-                _ => handled = false,
-            }
-        }
-        Some("previous_option") => { // This logic should already be non-wrapping
-            match current_focus {
-                AddTableFocus::InputTableName | AddTableFocus::InputColumnName | AddTableFocus::InputColumnType =>
-                    { /* *command_message = "At first focusable area.".to_string(); */ } // No change in focus
-                AddTableFocus::AddColumnButton => new_focus = AddTableFocus::InputColumnType,
-                AddTableFocus::ColumnsTable => new_focus = AddTableFocus::AddColumnButton,
-                AddTableFocus::IndexesTable => new_focus = AddTableFocus::ColumnsTable,
-                AddTableFocus::LinksTable => new_focus = AddTableFocus::IndexesTable,
-                AddTableFocus::SaveButton => new_focus = AddTableFocus::LinksTable,
-                AddTableFocus::DeleteSelectedButton => new_focus = AddTableFocus::SaveButton,
-                AddTableFocus::CancelButton => new_focus = AddTableFocus::DeleteSelectedButton,
-                _ => handled = false,
-            }
-        }
-        Some("next_field") => {
-            new_focus = match current_focus {
-                AddTableFocus::InputTableName => AddTableFocus::InputColumnName, AddTableFocus::InputColumnName => AddTableFocus::InputColumnType, AddTableFocus::InputColumnType => AddTableFocus::AddColumnButton, AddTableFocus::AddColumnButton => AddTableFocus::ColumnsTable,
-                AddTableFocus::ColumnsTable | AddTableFocus::InsideColumnsTable => AddTableFocus::IndexesTable, AddTableFocus::IndexesTable | AddTableFocus::InsideIndexesTable => AddTableFocus::LinksTable, AddTableFocus::LinksTable | AddTableFocus::InsideLinksTable => AddTableFocus::SaveButton,
-                AddTableFocus::SaveButton => AddTableFocus::DeleteSelectedButton, AddTableFocus::DeleteSelectedButton => AddTableFocus::CancelButton, AddTableFocus::CancelButton => AddTableFocus::InputTableName,
-            };
-        }
-        Some("prev_field") => {
-            new_focus = match current_focus {
-                AddTableFocus::InputTableName => AddTableFocus::CancelButton, AddTableFocus::InputColumnName => AddTableFocus::InputTableName, AddTableFocus::InputColumnType => AddTableFocus::InputColumnName, AddTableFocus::AddColumnButton => AddTableFocus::InputColumnType,
-                AddTableFocus::ColumnsTable | AddTableFocus::InsideColumnsTable => AddTableFocus::AddColumnButton, AddTableFocus::IndexesTable | AddTableFocus::InsideIndexesTable => AddTableFocus::ColumnsTable, AddTableFocus::LinksTable | AddTableFocus::InsideLinksTable => AddTableFocus::IndexesTable,
-                AddTableFocus::SaveButton => AddTableFocus::LinksTable, AddTableFocus::DeleteSelectedButton => AddTableFocus::SaveButton, AddTableFocus::CancelButton => AddTableFocus::DeleteSelectedButton,
-            };
-        }
-        Some("select") => {
-            match current_focus {
-                AddTableFocus::ColumnsTable => { new_focus = AddTableFocus::InsideColumnsTable; if add_table_state.column_table_state.selected().is_none() && !add_table_state.columns.is_empty() { add_table_state.column_table_state.select(Some(0)); } /* Message removed */ }
-                AddTableFocus::IndexesTable => { new_focus = AddTableFocus::InsideIndexesTable; if add_table_state.index_table_state.selected().is_none() && !add_table_state.indexes.is_empty() { add_table_state.index_table_state.select(Some(0)); } /* Message removed */ }
-                AddTableFocus::LinksTable => { new_focus = AddTableFocus::InsideLinksTable; if add_table_state.link_table_state.selected().is_none() && !add_table_state.links.is_empty() { add_table_state.link_table_state.select(Some(0)); } /* Message removed */ }
-                AddTableFocus::InsideColumnsTable => { if let Some(index) = add_table_state.column_table_state.selected() { if let Some(col) = add_table_state.columns.get_mut(index) { col.selected = !col.selected; add_table_state.has_unsaved_changes = true; /* Message removed */ }} /* else { Message removed } */ }
-                AddTableFocus::InsideIndexesTable => { if let Some(index) = add_table_state.index_table_state.selected() { if let Some(idx_def) = add_table_state.indexes.get_mut(index) { idx_def.selected = !idx_def.selected; add_table_state.has_unsaved_changes = true; /* Message removed */ }} /* else { Message removed } */ }
-                AddTableFocus::InsideLinksTable => { if let Some(index) = add_table_state.link_table_state.selected() { if let Some(link) = add_table_state.links.get_mut(index) { link.selected = !link.selected; add_table_state.has_unsaved_changes = true; /* Message removed */ }} /* else { Message removed } */ }
-                AddTableFocus::AddColumnButton => { if let Some(focus_after_add) = handle_add_column_action(add_table_state, command_message) { new_focus = focus_after_add; } else { /* Message already set by handle_add_column_action */ }}
-                AddTableFocus::SaveButton => { if add_table_state.table_name.is_empty() { *command_message = "Cannot save: Table name is empty.".to_string(); } else if add_table_state.columns.is_empty() { *command_message = "Cannot save: No columns defined.".to_string(); } else { *command_message = "Saving table...".to_string(); app_state.show_loading_dialog("Saving", "Please wait..."); let mut client_clone = grpc_client.clone(); let state_clone = add_table_state.clone(); let sender_clone = save_result_sender.clone(); tokio::spawn(async move { let result = handle_save_table_action(&mut client_clone, &state_clone).await; let _ = sender_clone.send(result).await; }); }}
-                AddTableFocus::DeleteSelectedButton => { let columns_to_delete: Vec<(usize, String, String)> = add_table_state.columns.iter().enumerate().filter(|(_, col)| col.selected).map(|(index, col)| (index, col.name.clone(), col.data_type.clone())).collect(); if columns_to_delete.is_empty() { *command_message = "No columns selected for deletion.".to_string(); } else { let column_details: String = columns_to_delete.iter().map(|(index, name, dtype)| format!("{}. {} ({})", index + 1, name, dtype)).collect::<Vec<String>>().join("\n"); let message = format!("Delete the following columns?\n\n{}", column_details); app_state.show_dialog("Confirm Deletion", &message, vec!["Confirm".to_string(), "Cancel".to_string()], DialogPurpose::ConfirmDeleteColumns); }}
-                AddTableFocus::CancelButton => { *command_message = "Action: Cancel Add Table (Not Implemented)".to_string(); }
-                _ => { handled = false; }
-            }
-        }
-        _ => handled = false,
-    }
-
-    if handled && current_focus != new_focus {
-        add_table_state.current_focus = new_focus;
-        // Minimal change: Command message update logic can be simplified or removed if not desired
-        // For now, let's keep it minimal and only update if it was truly a focus change,
-        // and not a boundary message.
-        if !command_message.starts_with("At ") && current_focus != new_focus { // Avoid overwriting boundary messages
-            // *command_message = format!("Focus: {:?}", add_table_state.current_focus); // Optional: restore if needed
-        }
-
-
-        let new_is_canvas_input_focus = matches!(new_focus,
-            AddTableFocus::InputTableName | AddTableFocus::InputColumnName | AddTableFocus::InputColumnType
-        );
-        app_state.ui.focus_outside_canvas = !new_is_canvas_input_focus;
-    }
-    // If not handled, command_message remains as it was (e.g., from a deeper function call or previous event)
-    // or can be cleared if that's the desired default. For minimal change, we leave it.
-
-    handled
-}

client/src/pages/admin_panel/add_table/state.rs

@@ -1,9 +1,9 @@
 // src/pages/admin_panel/add_table/state.rs
 
 use canvas::{DataProvider, AppMode};
+use canvas::FormEditor;
 use ratatui::widgets::TableState;
 use serde::{Deserialize, Serialize};
-use crate::movement::{move_focus, MovementAction};
 
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct ColumnDefinition {
@@ -98,23 +98,48 @@ impl AddTableState {
 
     /// Helper method to add a column from current inputs
     pub fn add_column_from_inputs(&mut self) -> Option<String> {
-        if self.column_name_input.trim().is_empty() || self.column_type_input.trim().is_empty() {
-            return Some("Both column name and type are required".to_string());
+        let table_name_in = self.table_name_input.trim().to_string();
+        let column_name_in = self.column_name_input.trim().to_string();
+        let column_type_in = self.column_type_input.trim().to_string();
+
+        // Case: "only table name" provided → set it and stay on TableName
+        if !table_name_in.is_empty() && column_name_in.is_empty() && column_type_in.is_empty() {
+            self.table_name = table_name_in;
+            self.table_name_input.clear();
+            self.table_name_cursor_pos = 0;
+            self.current_focus = AddTableFocus::InputTableName;
+            self.has_unsaved_changes = true;
+            return Some(format!("Table name set to '{}'.", self.table_name));
         }
 
-        // Check for duplicate column names
-        if self.columns.iter().any(|col| col.name == self.column_name_input.trim()) {
+        // Column validation
+        if column_name_in.is_empty() || column_type_in.is_empty() {
+            return Some("Both column name and type are required".to_string());
+        }
+        if self.columns.iter().any(|col| col.name == column_name_in) {
             return Some("Column name already exists".to_string());
         }
 
+        // If table_name input present while adding first column, apply it too
+        if !table_name_in.is_empty() {
+            self.table_name = table_name_in;
+            self.table_name_input.clear();
+            self.table_name_cursor_pos = 0;
+        }
+
         // Add the column
         self.columns.push(ColumnDefinition {
-            name: self.column_name_input.trim().to_string(),
-            data_type: self.column_type_input.trim().to_string(),
+            name: column_name_in.clone(),
+            data_type: column_type_in.clone(),
+            selected: false,
+        });
+        // Add a corresponding (unselected) index with the same name
+        self.indexes.push(IndexDefinition {
+            name: column_name_in.clone(),
             selected: false,
         });
 
-        // Clear inputs and reset focus to column name for next entry
+        // Clear column inputs and set focus for next entry
         self.column_name_input.clear();
         self.column_type_input.clear();
         self.column_name_cursor_pos = 0;
@@ -123,23 +148,33 @@ impl AddTableState {
         self.last_canvas_field = 1;
         self.has_unsaved_changes = true;
 
-        Some(format!("Column '{}' added successfully", self.columns.last().unwrap().name))
+        Some(format!("Column '{}' added successfully", column_name_in))
     }
 
     /// Helper method to delete selected items
     pub fn delete_selected_items(&mut self) -> Option<String> {
-        let mut deleted_items = Vec::new();
+        let mut deleted_items: Vec<String> = Vec::new();
 
         // Remove selected columns
-        let initial_column_count = self.columns.len();
-        self.columns.retain(|col| {
-            if col.selected {
-                deleted_items.push(format!("column '{}'", col.name));
-                false
-            } else {
-                true
-            }
-        });
+        let selected_col_names: std::collections::HashSet<String> = self
+            .columns
+            .iter()
+            .filter(|c| c.selected)
+            .map(|c| c.name.clone())
+            .collect();
+        if !selected_col_names.is_empty() {
+            self.columns.retain(|col| {
+                if selected_col_names.contains(&col.name) {
+                    deleted_items.push(format!("column '{}'", col.name));
+                    false
+                } else {
+                    true
+                }
+            });
+            // Also purge indexes for deleted columns
+            self.indexes
+                .retain(|idx| !selected_col_names.contains(&idx.name));
+            }        
 
         // Remove selected indexes
         let initial_index_count = self.indexes.len();
@@ -167,6 +202,8 @@ impl AddTableState {
             Some("No items selected for deletion".to_string())
         } else {
             self.has_unsaved_changes = true;
+            self.column_table_state.select(None);
+            self.index_table_state.select(None);
             Some(format!("Deleted: {}", deleted_items.join(", ")))
         }
     }
@@ -210,174 +247,86 @@ impl DataProvider for AddTableState {
     }
 }
 
+pub struct AddTableFormState {
+    pub state: AddTableState,
+    pub editor: FormEditor<AddTableState>,
+    pub focus_outside_canvas: bool,
+    pub focused_button_index: usize,
+}
 
-impl AddTableState {
-    pub fn handle_movement(&mut self, action: MovementAction) -> bool {
-        use AddTableFocus::*;
-
-        // Linear outer focus order
-        const ORDER: [AddTableFocus; 10] = [
-            InputTableName,
-            InputColumnName,
-            InputColumnType,
-            AddColumnButton,
-            ColumnsTable,
-            IndexesTable,
-            LinksTable,
-            SaveButton,
-            DeleteSelectedButton,
-            CancelButton,
-        ];
-
-        // Enter "inside" on Select from outer panes
-        match (self.current_focus, action) {
-            (ColumnsTable, MovementAction::Select) => {
-                if !self.columns.is_empty() && self.column_table_state.selected().is_none() {
-                    self.column_table_state.select(Some(0));
-                }
-                self.current_focus = InsideColumnsTable;
-                return true;
-            }
-            (IndexesTable, MovementAction::Select) => {
-                if !self.indexes.is_empty() && self.index_table_state.selected().is_none() {
-                    self.index_table_state.select(Some(0));
-                }
-                self.current_focus = InsideIndexesTable;
-                return true;
-            }
-            (LinksTable, MovementAction::Select) => {
-                if !self.links.is_empty() && self.link_table_state.selected().is_none() {
-                    self.link_table_state.select(Some(0));
-                }
-                self.current_focus = InsideLinksTable;
-                return true;
-            }
-            _ => {}
-        }
-
-        // Handle "inside" states: Up/Down/Select/Esc; block outer movement keys
-        match self.current_focus {
-            InsideColumnsTable => {
-                match action {
-                    MovementAction::Up => {
-                        if let Some(i) = self.column_table_state.selected() {
-                            let next = i.saturating_sub(1);
-                            self.column_table_state.select(Some(next));
-                        } else if !self.columns.is_empty() {
-                            self.column_table_state.select(Some(0));
-                        }
-                        return true;
-                    }
-                    MovementAction::Down => {
-                        if let Some(i) = self.column_table_state.selected() {
-                            let last = self.columns.len().saturating_sub(1);
-                            let next = if i < last { i + 1 } else { i };
-                            self.column_table_state.select(Some(next));
-                        } else if !self.columns.is_empty() {
-                            self.column_table_state.select(Some(0));
-                        }
-                        return true;
-                    }
-                    MovementAction::Select => {
-                        if let Some(i) = self.column_table_state.selected() {
-                            if let Some(col) = self.columns.get_mut(i) {
-                                col.selected = !col.selected;
-                                self.has_unsaved_changes = true;
-                            }
-                        }
-                        return true;
-                    }
-                    MovementAction::Esc => {
-                        self.column_table_state.select(None);
-                        self.current_focus = ColumnsTable;
-                        return true;
-                    }
-                    MovementAction::Next | MovementAction::Previous => return true, // block outer moves
-                    _ => {}
-                }
-            }
-            InsideIndexesTable => {
-                match action {
-                    MovementAction::Up => {
-                        if let Some(i) = self.index_table_state.selected() {
-                            let next = i.saturating_sub(1);
-                            self.index_table_state.select(Some(next));
-                        } else if !self.indexes.is_empty() {
-                            self.index_table_state.select(Some(0));
-                        }
-                        return true;
-                    }
-                    MovementAction::Down => {
-                        if let Some(i) = self.index_table_state.selected() {
-                            let last = self.indexes.len().saturating_sub(1);
-                            let next = if i < last { i + 1 } else { i };
-                            self.index_table_state.select(Some(next));
-                        } else if !self.indexes.is_empty() {
-                            self.index_table_state.select(Some(0));
-                        }
-                        return true;
-                    }
-                    MovementAction::Select => {
-                        if let Some(i) = self.index_table_state.selected() {
-                            if let Some(ix) = self.indexes.get_mut(i) {
-                                ix.selected = !ix.selected;
-                                self.has_unsaved_changes = true;
-                            }
-                        }
-                        return true;
-                    }
-                    MovementAction::Esc => {
-                        self.index_table_state.select(None);
-                        self.current_focus = IndexesTable;
-                        return true;
-                    }
-                    MovementAction::Next | MovementAction::Previous => return true, // block outer moves
-                    _ => {}
-                }
-            }
-            InsideLinksTable => {
-                match action {
-                    MovementAction::Up => {
-                        if let Some(i) = self.link_table_state.selected() {
-                            let next = i.saturating_sub(1);
-                            self.link_table_state.select(Some(next));
-                        } else if !self.links.is_empty() {
-                            self.link_table_state.select(Some(0));
-                        }
-                        return true;
-                    }
-                    MovementAction::Down => {
-                        if let Some(i) = self.link_table_state.selected() {
-                            let last = self.links.len().saturating_sub(1);
-                            let next = if i < last { i + 1 } else { i };
-                            self.link_table_state.select(Some(next));
-                        } else if !self.links.is_empty() {
-                            self.link_table_state.select(Some(0));
-                        }
-                        return true;
-                    }
-                    MovementAction::Select => {
-                        if let Some(i) = self.link_table_state.selected() {
-                            if let Some(link) = self.links.get_mut(i) {
-                                link.selected = !link.selected;
-                                self.has_unsaved_changes = true;
-                            }
-                        }
-                        return true;
-                    }
-                    MovementAction::Esc => {
-                        self.link_table_state.select(None);
-                        self.current_focus = LinksTable;
-                        return true;
-                    }
-                    MovementAction::Next | MovementAction::Previous => return true, // block outer moves
-                    _ => {}
-                }
-            }
-            _ => {}
-        }
-
-        // Default: outer navigation via helper
-        move_focus(&ORDER, &mut self.current_focus, action)
+impl std::fmt::Debug for AddTableFormState {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.debug_struct("AddTableFormState")
+            .field("state", &self.state)
+            .field("focus_outside_canvas", &self.focus_outside_canvas)
+            .field("focused_button_index", &self.focused_button_index)
+            .finish()
+    }
+}
+
+impl AddTableFormState {
+    pub fn new(profile_name: String) -> Self {
+        let mut state = AddTableState::default();
+        state.profile_name = profile_name;
+        let editor = FormEditor::new(state.clone());
+        Self {
+            state,
+            editor,
+            focus_outside_canvas: false,
+            focused_button_index: 0,
+        }
+    }
+
+    pub fn from_state(state: AddTableState) -> Self {
+        let editor = FormEditor::new(state.clone());
+        Self {
+            state,
+            editor,
+            focus_outside_canvas: false,
+            focused_button_index: 0,
+        }
+    }
+
+    /// Sync state from editor’s snapshot
+    pub fn sync_from_editor(&mut self) {
+        self.state = self.editor.data_provider().clone();
+    }
+
+    // === Delegates to AddTableState fields ===
+    pub fn current_focus(&self) -> AddTableFocus {
+        self.state.current_focus
+    }
+    pub fn set_current_focus(&mut self, focus: AddTableFocus) {
+        self.state.current_focus = focus;
+    }
+    pub fn profile_name(&self) -> &str {
+        &self.state.profile_name
+    }
+    pub fn table_name(&self) -> &str {
+        &self.state.table_name
+    }
+    pub fn columns(&self) -> &Vec<ColumnDefinition> {
+        &self.state.columns
+    }
+    pub fn indexes(&self) -> &Vec<IndexDefinition> {
+        &self.state.indexes
+    }
+    pub fn links(&self) -> &Vec<LinkDefinition> {
+        &self.state.links
+    }
+    pub fn column_table_state(&mut self) -> &mut TableState {
+        &mut self.state.column_table_state
+    }
+    pub fn index_table_state(&mut self) -> &mut TableState {
+        &mut self.state.index_table_state
+    }
+    pub fn link_table_state(&mut self) -> &mut TableState {
+        &mut self.state.link_table_state
+    }
+    pub fn set_focused_button(&mut self, index: usize) {
+        self.focused_button_index = index;
+    }
+    pub fn focused_button(&self) -> usize {
+        self.focused_button_index
     }
 }

client/src/pages/admin_panel/add_table/ui.rs

@@ -1,8 +1,8 @@
 // src/pages/admin_panel/add_table/ui.rs
 use crate::config::colors::themes::Theme;
 use crate::state::app::state::AppState;
-use crate::pages::admin_panel::add_table::state::{AddTableFocus, AddTableState};
-use canvas::{render_canvas, FormEditor};
+use crate::pages::admin_panel::add_table::state::{AddTableFocus, AddTableFormState};
+use canvas::render_canvas;
 use ratatui::{
     layout::{Alignment, Constraint, Direction, Layout, Rect},
     style::{Modifier, Style},
@@ -19,7 +19,7 @@ pub fn render_add_table(
     area: Rect,
     theme: &Theme,
     app_state: &AppState,
-    add_table_state: &mut AddTableState,
+    add_table_state: &mut AddTableFormState,
 ) {
     // --- Configuration ---
     // Threshold width to switch between wide and narrow layouts
@@ -27,7 +27,7 @@ pub fn render_add_table(
 
     // --- State Checks ---
     let focus_on_canvas_inputs = matches!(
-        add_table_state.current_focus,
+        add_table_state.current_focus(),
         AddTableFocus::InputTableName
             | AddTableFocus::InputColumnName
             | AddTableFocus::InputColumnType
@@ -45,11 +45,11 @@ pub fn render_add_table(
     f.render_widget(main_block, area);
 
     // --- Fullscreen Columns Table Check (Narrow Screens Only) ---
-    if area.width < NARROW_LAYOUT_THRESHOLD && add_table_state.current_focus == AddTableFocus::InsideColumnsTable {
+    if area.width < NARROW_LAYOUT_THRESHOLD && add_table_state.current_focus() == AddTableFocus::InsideColumnsTable {
         // Render ONLY the columns table taking the full inner area
         let columns_border_style = Style::default().fg(theme.highlight); // Always highlighted when fullscreen
         let column_rows: Vec<Row<'_>> = add_table_state
-            .columns
+            .columns()
             .iter()
             .map(|col_def| {
                 Row::new(vec![
@@ -80,16 +80,16 @@ pub fn render_add_table(
                 .fg(theme.highlight),
             )
             .highlight_symbol(" > "); // Use the inside symbol
-        f.render_stateful_widget(columns_table, inner_area, &mut add_table_state.column_table_state);
+        f.render_stateful_widget(columns_table, inner_area, add_table_state.column_table_state());
         return; // IMPORTANT: Stop rendering here for fullscreen mode
     }
 
     // --- Fullscreen Indexes Table Check ---
-    if add_table_state.current_focus == AddTableFocus::InsideIndexesTable { // Remove width check
+    if add_table_state.current_focus() == AddTableFocus::InsideIndexesTable { // Remove width check
         // Render ONLY the indexes table taking the full inner area
         let indexes_border_style = Style::default().fg(theme.highlight); // Always highlighted when fullscreen
         let index_rows: Vec<Row<'_>> = add_table_state
-            .indexes
+            .indexes()
             .iter()
             .map(|index_def| {
                 Row::new(vec![
@@ -115,16 +115,16 @@ pub fn render_add_table(
             )
             .row_highlight_style(Style::default().add_modifier(Modifier::REVERSED).fg(theme.highlight))
             .highlight_symbol(" > "); // Use the inside symbol
-        f.render_stateful_widget(indexes_table, inner_area, &mut add_table_state.index_table_state);
+        f.render_stateful_widget(indexes_table, inner_area, &mut add_table_state.index_table_state());
         return; // IMPORTANT: Stop rendering here for fullscreen mode
     }
 
     // --- Fullscreen Links Table Check ---
-    if add_table_state.current_focus == AddTableFocus::InsideLinksTable {
+    if add_table_state.current_focus() == AddTableFocus::InsideLinksTable {
         // Render ONLY the links table taking the full inner area
         let links_border_style = Style::default().fg(theme.highlight); // Always highlighted when fullscreen
         let link_rows: Vec<Row<'_>> = add_table_state
-            .links
+            .links()
             .iter()
             .map(|link_def| {
                 Row::new(vec![
@@ -151,7 +151,7 @@ pub fn render_add_table(
             )
             .row_highlight_style(Style::default().add_modifier(Modifier::REVERSED).fg(theme.highlight))
             .highlight_symbol(" > "); // Use the inside symbol
-        f.render_stateful_widget(links_table, inner_area, &mut add_table_state.link_table_state);
+        f.render_stateful_widget(links_table, inner_area, &mut add_table_state.link_table_state());
         return; // IMPORTANT: Stop rendering here for fullscreen mode
     }
 
@@ -220,11 +220,11 @@ pub fn render_add_table(
         // --- Top Info Rendering (Wide - 2 lines) ---
         let profile_text = Paragraph::new(vec![
             Line::from(Span::styled(
-                format!("Profile: {}", add_table_state.profile_name),
+                format!("Profile: {}", add_table_state.profile_name()),
                 theme.fg,
             )),
             Line::from(Span::styled(
-                format!("Table name: {}", add_table_state.table_name),
+                format!("Table name: {}", add_table_state.table_name()),
                 theme.fg,
             )),
         ])
@@ -276,14 +276,14 @@ pub fn render_add_table(
             .split(top_info_area);
 
         let profile_text = Paragraph::new(Span::styled(
-            format!("Profile: {}", add_table_state.profile_name),
+            format!("Profile: {}", add_table_state.profile_name()),
             theme.fg,
         ))
         .alignment(Alignment::Left);
         f.render_widget(profile_text, top_info_chunks[0]);
 
         let table_name_text = Paragraph::new(Span::styled(
-            format!("Table: {}", add_table_state.table_name),
+            format!("Table: {}", add_table_state.table_name()),
             theme.fg,
         ))
         .alignment(Alignment::Left);
@@ -293,14 +293,14 @@ pub fn render_add_table(
     // --- Common Widget Rendering (Uses calculated areas) ---
 
     // --- Columns Table Rendering ---
-    let columns_focused = matches!(add_table_state.current_focus, AddTableFocus::ColumnsTable | AddTableFocus::InsideColumnsTable);
+    let columns_focused = matches!(add_table_state.current_focus(), AddTableFocus::ColumnsTable | AddTableFocus::InsideColumnsTable);
     let columns_border_style = if columns_focused {
         Style::default().fg(theme.highlight)
     } else {
         Style::default().fg(theme.secondary)
     };
     let column_rows: Vec<Row<'_>> = add_table_state
-        .columns
+        .columns()
         .iter()
         .map(|col_def| {
             Row::new(vec![
@@ -341,12 +341,11 @@ pub fn render_add_table(
     f.render_stateful_widget(
         columns_table,
         columns_area,
-        &mut add_table_state.column_table_state,
+        &mut add_table_state.column_table_state(),
     );
 
     // --- Canvas Rendering (Column Definition Input) - USING CANVAS LIBRARY ---
-    let editor = FormEditor::new(add_table_state.clone());
-    let _active_field_rect = render_canvas(f, canvas_area, &editor, theme);
+    let _active_field_rect = render_canvas(f, canvas_area, &add_table_state.editor, theme);
 
     // --- Button Style Helpers ---
     let get_button_style = |button_focus: AddTableFocus, current_focus| {
@@ -374,11 +373,11 @@ pub fn render_add_table(
 
     // --- Add Button Rendering ---
     // Determine if the add button is focused
-    let is_add_button_focused = add_table_state.current_focus == AddTableFocus::AddColumnButton;
+    let is_add_button_focused = add_table_state.current_focus() == AddTableFocus::AddColumnButton;
 
     // Create the Add button Paragraph widget
     let add_button = Paragraph::new(" Add ")
-        .style(get_button_style(AddTableFocus::AddColumnButton, add_table_state.current_focus)) // Use existing closure
+        .style(get_button_style(AddTableFocus::AddColumnButton, add_table_state.current_focus())) // Use existing closure
         .alignment(Alignment::Center)
         .block(
             Block::default()
@@ -391,14 +390,14 @@ pub fn render_add_table(
     f.render_widget(add_button, add_button_area);
 
     // --- Indexes Table Rendering ---
-    let indexes_focused = matches!(add_table_state.current_focus, AddTableFocus::IndexesTable | AddTableFocus::InsideIndexesTable);
+    let indexes_focused = matches!(add_table_state.current_focus(), AddTableFocus::IndexesTable | AddTableFocus::InsideIndexesTable);
     let indexes_border_style = if indexes_focused {
         Style::default().fg(theme.highlight)
     } else {
         Style::default().fg(theme.secondary)
     };
     let index_rows: Vec<Row<'_>> = add_table_state
-        .indexes
+        .indexes()
         .iter()
         .map(|index_def| { // Use index_def now
             Row::new(vec![
@@ -432,18 +431,18 @@ pub fn render_add_table(
     f.render_stateful_widget(
         indexes_table,
         indexes_area,
-        &mut add_table_state.index_table_state,
+        &mut add_table_state.index_table_state(),
     );
 
     // --- Links Table Rendering ---
-    let links_focused = matches!(add_table_state.current_focus, AddTableFocus::LinksTable | AddTableFocus::InsideLinksTable);
+    let links_focused = matches!(add_table_state.current_focus(), AddTableFocus::LinksTable | AddTableFocus::InsideLinksTable);
     let links_border_style = if links_focused {
         Style::default().fg(theme.highlight)
     } else {
         Style::default().fg(theme.secondary)
     };
     let link_rows: Vec<Row<'_>> = add_table_state
-        .links
+        .links()
         .iter()
         .map(|link_def| {
             Row::new(vec![
@@ -477,7 +476,7 @@ pub fn render_add_table(
     f.render_stateful_widget(
         links_table,
         links_area,
-        &mut add_table_state.link_table_state,
+        &mut add_table_state.link_table_state(),
     );
 
     // --- Save/Cancel Buttons Rendering ---
@@ -491,51 +490,54 @@ pub fn render_add_table(
         .split(bottom_buttons_area);
 
     let save_button = Paragraph::new(" Save table ")
-        .style(get_button_style(
-            AddTableFocus::SaveButton,
-            add_table_state.current_focus,
-        ))
+        .style(if add_table_state.current_focus() == AddTableFocus::SaveButton {
+            Style::default().fg(theme.highlight).add_modifier(Modifier::BOLD)
+        } else {
+            Style::default().fg(theme.secondary)
+        })
         .alignment(Alignment::Center)
         .block(
             Block::default()
                 .borders(Borders::ALL)
                 .border_type(BorderType::Rounded)
                 .border_style(get_button_border_style(
-                    add_table_state.current_focus == AddTableFocus::SaveButton, // Pass bool
+                    add_table_state.current_focus() == AddTableFocus::SaveButton, // Pass bool
                     theme,
                 )),
         );
     f.render_widget(save_button, bottom_button_chunks[0]);
 
     let delete_button = Paragraph::new(" Delete Selected ")
-        .style(get_button_style(
-            AddTableFocus::DeleteSelectedButton,
-            add_table_state.current_focus,
-        ))
+        .style(if add_table_state.current_focus() == AddTableFocus::DeleteSelectedButton {
+            Style::default().fg(theme.highlight).add_modifier(Modifier::BOLD)
+        } else {
+            Style::default().fg(theme.secondary)
+        })
         .alignment(Alignment::Center)
         .block(
             Block::default()
                 .borders(Borders::ALL)
                 .border_type(BorderType::Rounded)
                 .border_style(get_button_border_style(
-                    add_table_state.current_focus == AddTableFocus::DeleteSelectedButton, // Pass bool
+                    add_table_state.current_focus() == AddTableFocus::DeleteSelectedButton,
                     theme,
                 )),
         );
     f.render_widget(delete_button, bottom_button_chunks[1]);
 
     let cancel_button = Paragraph::new(" Cancel ")
-        .style(get_button_style(
-            AddTableFocus::CancelButton,
-            add_table_state.current_focus,
-        ))
+        .style(if add_table_state.current_focus() == AddTableFocus::CancelButton {
+            Style::default().fg(theme.highlight).add_modifier(Modifier::BOLD)
+        } else {
+            Style::default().fg(theme.secondary)
+        })
         .alignment(Alignment::Center)
         .block(
             Block::default()
                 .borders(Borders::ALL)
                 .border_type(BorderType::Rounded)
                 .border_style(get_button_border_style(
-                    add_table_state.current_focus == AddTableFocus::CancelButton, // Pass bool
+                    add_table_state.current_focus() == AddTableFocus::CancelButton,
                     theme,
                 )),
         );

client/src/pages/intro/logic.rs

@@ -67,9 +67,6 @@ pub fn handle_intro_selection(
         }
         3 => {
             buffer_state.update_history(AppView::Register);
-            // Register view requires focus reset
-            app_state.ui.focus_outside_canvas = false;
-            app_state.focused_button_index = 0;
         }
         _ => return,
     }

client/src/pages/intro/state.rs

@@ -3,23 +3,27 @@ use crate::movement::MovementAction;
 
 #[derive(Default, Clone, Debug)]
 pub struct IntroState {
-    pub selected_option: usize,
+    pub focus_outside_canvas: bool,
+    pub focused_button_index: usize,
 }
 
 impl IntroState {
     pub fn new() -> Self {
-        Self::default()
+        Self {
+            focus_outside_canvas: true,
+            focused_button_index: 0,
+        }
     }
 
     pub fn next_option(&mut self) {
-        if self.selected_option < 3 {
-            self.selected_option += 1;
+        if self.focused_button_index < 3 {
+            self.focused_button_index += 1;
         }
     }
 
     pub fn previous_option(&mut self) {
-        if self.selected_option > 0 {
-             self.selected_option -= 1
+        if self.focused_button_index > 0 {
+            self.focused_button_index -= 1;
         }
     }
 }

client/src/pages/intro/ui.rs

@@ -56,7 +56,8 @@ pub fn render_intro(f: &mut Frame, intro_state: &IntroState, area: Rect, theme:
 
     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);
+        let active = intro_state.focused_button_index == i;
+        render_button(f, button_area[i], text, active, theme);
     }
 }
 

client/src/pages/login/event.rs

@@ -26,7 +26,6 @@ pub fn handle_login_event(
                 && modifiers.is_empty()
         {
             login_page.focus_outside_canvas = false;
-            app_state.ui.focus_outside_canvas = false; // 🔑 keep global in sync
             login_page.editor.set_mode(CanvasMode::ReadOnly);
             return Ok(EventOutcome::Ok(String::new()));
         }
@@ -35,16 +34,15 @@ pub fn handle_login_event(
         if !login_page.focus_outside_canvas {
             let last_idx = login_page.editor.data_provider().field_count().saturating_sub(1);
             let at_last = login_page.editor.current_field() >= last_idx;
-            if at_last
+            if login_page.editor.mode() == CanvasMode::ReadOnly
+                && at_last
                 && matches!(
                     (key_code, modifiers),
                     (KeyCode::Char('j'), KeyModifiers::NONE) | (KeyCode::Down, _)
                 )
             {
                 login_page.focus_outside_canvas = true;
-                login_page.focused_button_index = 0; // focus "Login" button
-                app_state.ui.focus_outside_canvas = true;
-                app_state.focused_button_index = 0;
+                login_page.focused_button_index = 0;
                 login_page.editor.set_mode(CanvasMode::ReadOnly);
                 return Ok(EventOutcome::Ok("Focus moved to buttons".into()));
             }

client/src/pages/login/logic.rs

@@ -9,6 +9,7 @@ use crate::ui::handlers::context::DialogPurpose;
 use common::proto::komp_ac::auth::LoginResponse;
 use crate::pages::login::LoginFormState;
 use crate::state::pages::auth::UserRole;
+use canvas::DataProvider;
 use anyhow::{Context, Result, anyhow};
 use tokio::spawn;
 use tokio::sync::mpsc;
@@ -108,7 +109,19 @@ pub async fn revert(
     login_state: &mut LoginFormState,
     app_state: &mut AppState,
 ) -> String {
+    // Clear the underlying state
     login_state.clear();
+
+    // Also clear values inside the editor’s data provider
+    {
+        let dp = login_state.editor.data_provider_mut();
+        dp.set_field_value(0, "".to_string());
+        dp.set_field_value(1, "".to_string());
+        dp.set_current_field(0);
+        dp.set_current_cursor_pos(0);
+        dp.set_has_unsaved_changes(false);
+    }
+
     app_state.hide_dialog();
     "Login reverted".to_string()
 }
@@ -125,9 +138,6 @@ pub async fn back_to_main(
     buffer_state.close_active_buffer();
     buffer_state.update_history(AppView::Intro);
 
-    app_state.ui.focus_outside_canvas = false;
-    app_state.focused_button_index = 0;
-
     "Returned to main menu".to_string()
 }
 

client/src/pages/login/ui.rs

@@ -80,11 +80,8 @@ pub fn render_login(
 
     // Login Button
     let login_button_index = 0;
-    let login_active = if login_page.focus_outside_canvas {
-        app_state.focused_button_index == login_button_index
-    } else {
-        false
-    };
+    let login_active = login_page.focus_outside_canvas
+        && login_page.focused_button_index == login_button_index;
     let mut login_style = Style::default().fg(theme.fg);
     let mut login_border = Style::default().fg(theme.border);
     if login_active {
@@ -107,11 +104,8 @@ pub fn render_login(
 
     // Return Button
     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 return_active = login_page.focus_outside_canvas
+        && login_page.focused_button_index == return_button_index;
     let mut return_style = Style::default().fg(theme.fg);
     let mut return_border = Style::default().fg(theme.border);
     if return_active {

client/src/pages/register/event.rs

@@ -28,8 +28,6 @@ pub fn handle_register_event(
             && modifiers.is_empty()
         {
             register_page.focus_outside_canvas = false;
-            // Keep global in sync for now (cursor styling elsewhere still reads it)
-            app_state.ui.focus_outside_canvas = false;
             register_page.editor.set_mode(CanvasMode::ReadOnly);
             return Ok(EventOutcome::Ok(String::new()));
         }
@@ -38,7 +36,8 @@ pub fn handle_register_event(
         if !register_page.focus_outside_canvas {
             let last_idx = register_page.editor.data_provider().field_count().saturating_sub(1);
             let at_last = register_page.editor.current_field() >= last_idx;
-            if at_last
+            if register_page.editor.mode() == CanvasMode::ReadOnly
+                && at_last
                 && matches!(
                     (key_code, modifiers),
                     (KeyCode::Char('j'), KeyModifiers::NONE) | (KeyCode::Down, _)
@@ -46,9 +45,6 @@ pub fn handle_register_event(
             {
                 register_page.focus_outside_canvas = true;
                 register_page.focused_button_index = 0; // focus "Register" button
-                // Keep global in sync for now
-                app_state.ui.focus_outside_canvas = true;
-                app_state.focused_button_index = 0;
                 register_page.editor.set_mode(CanvasMode::ReadOnly);
                 return Ok(EventOutcome::Ok("Focus moved to buttons".into()));
             }

client/src/pages/register/logic.rs

@@ -56,8 +56,6 @@ pub async fn back_to_login(
     // Reset focus state
     register_state.focus_outside_canvas = false;
     register_state.focused_button_index = 0;
-    app_state.ui.focus_outside_canvas = false;
-    app_state.focused_button_index = 0;
 
     "Returned to main menu".to_string()
 }

client/src/pages/routing/router.rs

@@ -1,7 +1,7 @@
 // src/pages/routing/router.rs
 use crate::state::pages::auth::AuthState;
-use crate::pages::admin_panel::add_logic::state::AddLogicState;
-use crate::pages::admin_panel::add_table::state::AddTableState;
+use crate::pages::admin_panel::add_logic::state::AddLogicFormState;
+use crate::pages::admin_panel::add_table::state::AddTableFormState;
 use crate::pages::admin::AdminState;
 use crate::pages::forms::FormState;
 use crate::pages::login::LoginFormState;
@@ -14,8 +14,8 @@ pub enum Page {
     Login(LoginFormState),
     Register(RegisterFormState),
     Admin(AdminState),
-    AddLogic(AddLogicState),
-    AddTable(AddTableState),
+    AddLogic(AddLogicFormState),
+    AddTable(AddTableFormState),
     Form(String),
 }
 

client/src/search/event.rs

@@ -106,7 +106,6 @@ pub async fn handle_search_palette_event(
     if should_close {
         app_state.search_state = None;
         app_state.ui.show_search_palette = false;
-        app_state.ui.focus_outside_canvas = false;
     }
 
     Ok(outcome_message)

client/src/services/auth.rs

@@ -14,12 +14,20 @@ pub struct AuthClient {
 
 impl AuthClient {
     pub async fn new() -> Result<Self> {
+        // Kept for backward compatibility; opens a new connection.
         let client = AuthServiceClient::connect("http://[::1]:50051")
             .await
             .context("Failed to connect to auth service")?;
         Ok(Self { client })
     }
 
+    /// Preferred: reuse an existing Channel (from GrpcClient).
+    pub async fn with_channel(channel: Channel) -> Result<Self> {
+        Ok(Self {
+            client: AuthServiceClient::new(channel),
+        })
+    }    
+
     /// Login user via gRPC.
     pub async fn login(&mut self, identifier: String, password: String) -> Result<LoginResponse> {
         let request = tonic::Request::new(LoginRequest { identifier, password });

client/src/services/grpc_client.rs

@@ -2,7 +2,9 @@
 
 use common::proto::komp_ac::common::Empty;
 use common::proto::komp_ac::table_structure::table_structure_service_client::TableStructureServiceClient;
-use common::proto::komp_ac::table_structure::{GetTableStructureRequest, TableStructureResponse};
+use common::proto::komp_ac::table_structure::{
+    GetTableStructureRequest, TableStructureResponse,
+};
 use common::proto::komp_ac::table_definition::{
     table_definition_client::TableDefinitionClient,
     PostTableDefinitionRequest, ProfileTreeResponse, TableDefinitionResponse,
@@ -26,11 +28,13 @@ use crate::search::SearchGrpc;
 use common::proto::komp_ac::search::SearchResponse;
 use anyhow::{Context, Result};
 use std::collections::HashMap;
-use tonic::transport::Channel;
+use tonic::transport::{Channel, Endpoint};
 use prost_types::Value;
+use std::time::Duration;
 
 #[derive(Clone)]
 pub struct GrpcClient {
+    channel: Channel,
     table_structure_client: TableStructureServiceClient<Channel>,
     table_definition_client: TableDefinitionClient<Channel>,
     table_script_client: TableScriptClient<Channel>,
@@ -40,7 +44,14 @@ pub struct GrpcClient {
 
 impl GrpcClient {
     pub async fn new() -> Result<Self> {
-        let channel = Channel::from_static("http://[::1]:50051")
+        let endpoint = Endpoint::from_static("http://[::1]:50051")
+            .connect_timeout(Duration::from_secs(5))
+            .tcp_keepalive(Some(Duration::from_secs(30)))
+            .keep_alive_while_idle(true)
+            .http2_keep_alive_interval(Duration::from_secs(15))
+            .keep_alive_timeout(Duration::from_secs(5));
+
+        let channel = endpoint
             .connect()
             .await
             .context("Failed to create gRPC channel")?;
@@ -54,6 +65,7 @@ impl GrpcClient {
         let search_client = SearchGrpc::new(channel.clone());
 
         Ok(Self {
+            channel,
             table_structure_client,
             table_definition_client,
             table_script_client,
@@ -62,6 +74,11 @@ impl GrpcClient {
         })
     }
 
+    // Expose the shared channel so other typed clients can reuse it.
+    pub fn channel(&self) -> Channel {
+        self.channel.clone()
+    }
+
     pub async fn get_table_structure(
         &mut self,
         profile_name: String,

client/src/state/app/state.rs

@@ -28,7 +28,6 @@ pub struct UiState {
     pub show_login: bool,
     pub show_register: bool,
     pub show_search_palette: bool,
-    pub focus_outside_canvas: bool,
     pub dialog: DialogState,
 }
 
@@ -52,7 +51,6 @@ pub struct AppState {
     // NEW: The "Rulebook" cache. We use Arc for efficient sharing.
     pub schema_cache: HashMap<String, Arc<TableStructureResponse>>,
 
-    pub focused_button_index: usize,
     pub pending_table_structure_fetch: Option<(String, String)>,
 
     pub search_state: Option<SearchState>,
@@ -61,7 +59,6 @@ pub struct AppState {
     pub ui: UiState,
 
     pub form_editor: HashMap<String, FormEditor<FormState>>, // key = "profile/table"
-
     #[cfg(feature = "ui-debug")]
     pub debug_state: Option<DebugState>,
 }
@@ -77,7 +74,6 @@ impl AppState {
             current_view_table_name: None,
             current_mode: AppMode::General,
             schema_cache: HashMap::new(), // NEW: Initialize the cache
-            focused_button_index: 0,
             pending_table_structure_fetch: None,
             search_state: None,
             ui: UiState::default(),
@@ -166,8 +162,7 @@ impl Default for UiState {
             show_login: false,
             show_register: false,
             show_buffer_list: true,
-            show_search_palette: false, // ADDED
-            focus_outside_canvas: false,
+            show_search_palette: false,
             dialog: DialogState::default(),
         }
     }

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

@@ -16,32 +16,27 @@ pub fn logout(
     auth_state.user_id = None;
     auth_state.role = None;
     auth_state.decoded_username = None;
-    
+
     // Delete stored auth data
     if let Err(e) = delete_auth_data() {
         error!("Failed to delete stored auth data: {}", e);
-        // Continue anyway - user is logged out in memory
     }
-    
+
     // Navigate to intro screen
     buffer_state.history = vec![AppView::Intro];
     buffer_state.active_index = 0;
-    
-    // Reset UI state
-    app_state.ui.focus_outside_canvas = false;
-    app_state.focused_button_index = 0;
-    
+
     // Hide any open dialogs
     app_state.hide_dialog();
-    
+
     // Show logout confirmation dialog
     app_state.show_dialog(
         "Logged Out",
         "You have been successfully logged out.",
         vec!["OK".to_string()],
-        DialogPurpose::LoginSuccess, // Reuse or create a new purpose
+        DialogPurpose::LoginSuccess,
     );
-    
+
     info!("User logged out successfully.");
     "Logged out successfully".to_string()
 }

client/src/ui/handlers/ui.rs

@@ -12,6 +12,8 @@ use crate::state::pages::auth::AuthState;
 use crate::state::pages::auth::UserRole;
 use crate::pages::login::LoginFormState;
 use crate::pages::register::RegisterFormState;
+use crate::pages::admin_panel::add_table;
+use crate::pages::admin_panel::add_logic;
 use crate::pages::admin::AdminState;
 use crate::pages::admin::AdminFocus;
 use crate::pages::admin::admin;
@@ -24,6 +26,7 @@ use crate::buffer::state::AppView;
 use crate::state::app::state::AppState;
 use crate::tui::terminal::{EventReader, TerminalCore};
 use crate::ui::handlers::render::render_ui;
+use crate::input::leader::leader_has_any_start;
 use crate::pages::login;
 use crate::pages::register;
 use crate::pages::login::LoginResult;
@@ -225,25 +228,56 @@ pub async fn run_ui() -> Result<()> {
                     || app_state.ui.show_search_palette
                     || event_handler.navigation_state.active;
                 if !overlay_active {
-                    if let Page::Form(path) = &router.current {
-                        if !app_state.ui.focus_outside_canvas {
-                            if let Some(editor) = app_state.editor_for_path(path) {
-                                match editor.handle_key_event(*key_event) {
-                                    KeyEventOutcome::Consumed(Some(msg)) => {
-                                        event_handler.command_message = msg;
-                                        needs_redraw = true;
-                                        continue;
-                                    }
-                                    KeyEventOutcome::Consumed(None) => {
-                                        needs_redraw = true;
-                                        continue;
-                                    }
-                                    KeyEventOutcome::Pending => {
-                                        needs_redraw = true;
-                                        continue;
-                                    }
-                                    KeyEventOutcome::NotMatched => {
-                                        // fall through to client-level handling
+                    let inside_canvas = match &router.current {
+                        Page::Form(_) => true,
+                        Page::Login(state) => !state.focus_outside_canvas,
+                        Page::Register(state) => !state.focus_outside_canvas,
+                        Page::AddTable(state) => !state.focus_outside_canvas,
+                        Page::AddLogic(state) => !state.focus_outside_canvas,
+                        _ => false,
+                    };
+
+                    if inside_canvas {
+                        // Do NOT forward to canvas while a leader is active or about to start.
+                        // This prevents the canvas from stealing the second/third key (b/d/r).
+                        let leader_in_progress = event_handler.input_engine.has_active_sequence();
+                        let is_space = matches!(key_event.code, crossterm_event::KeyCode::Char(' '));
+                        let can_start_leader = leader_has_any_start(&config);
+                        let form_in_edit_mode = match &router.current {
+                            Page::Form(path) => app_state
+                                .editor_for_path_ref(path)
+                                .map(|e| e.mode() == canvas::AppMode::Edit)
+                                .unwrap_or(false),
+                            _ => false,
+                        };
+
+                        let defer_to_engine_for_leader = leader_in_progress
+                            || (is_space && can_start_leader && !form_in_edit_mode);
+
+                        if defer_to_engine_for_leader {
+                            info!(
+                                "Skipping canvas pre-handle: leader sequence active or starting"
+                            );
+                        } else {
+                            if let Page::Form(path) = &router.current {
+                                if let Some(editor) = app_state.editor_for_path(path) {
+                                    match editor.handle_key_event(*key_event) {
+                                        KeyEventOutcome::Consumed(Some(msg)) => {
+                                            event_handler.command_message = msg;
+                                            needs_redraw = true;
+                                            continue;
+                                        }
+                                        KeyEventOutcome::Consumed(None) => {
+                                            needs_redraw = true;
+                                            continue;
+                                        }
+                                        KeyEventOutcome::Pending => {
+                                            needs_redraw = true;
+                                            continue;
+                                        }
+                                        KeyEventOutcome::NotMatched => {
+                                            // fall through to client-level handling
+                                        }
                                     }
                                 }
                             }
@@ -364,7 +398,9 @@ pub async fn run_ui() -> Result<()> {
                             vec!["OK".to_string()],
                             DialogPurpose::SaveTableSuccess,
                         );
-                        admin_state.add_table_state.has_unsaved_changes = false;
+                        if let Page::AddTable(page) = &mut router.current {
+                            page.state.has_unsaved_changes = false;
+                        }
                     }
                     Err(e) => {
                         event_handler.command_message = format!("Save failed: {}", e);
@@ -423,8 +459,20 @@ pub async fn run_ui() -> Result<()> {
 
                     router.navigate(Page::Admin(admin_state.clone()));
                 }
-                AppView::AddTable => router.navigate(Page::AddTable(admin_state.add_table_state.clone())),
-                AppView::AddLogic => router.navigate(Page::AddLogic(admin_state.add_logic_state.clone())),
+                AppView::AddTable => {
+                    if let Page::AddTable(page) = &mut router.current {
+                        // Ensure keymap is set once (same as AddLogic)
+                        page.editor.set_keymap(config.build_canvas_keymap());
+                    } else {
+                        // Page is created by admin navigation (Button2). No-op here.
+                    }
+                }
+                AppView::AddLogic => {
+                    if let Page::AddLogic(page) = &mut router.current {
+                        // Ensure keymap is set once
+                        page.editor.set_keymap(config.build_canvas_keymap());
+                    }
+                }
                 AppView::Form(path) => {
                     // Keep current_view_* consistent with the active buffer path
                     if let Some((profile, table)) = path.split_once('/') {
@@ -485,67 +533,25 @@ pub async fn run_ui() -> Result<()> {
             }
         }
 
-        // Continue with the rest of the positioning logic...
-        // Now we can use CanvasState methods like get_current_input(), current_field(), etc.
+        let needs_redraw_from_fetch = add_logic::loader::process_pending_table_structure_fetch(
+            &mut app_state,
+            &mut router,
+            &mut grpc_client,
+            &mut event_handler.command_message,
+        ).await.unwrap_or(false);
 
-        if let Some((profile_name, table_name)) = app_state.pending_table_structure_fetch.take() {
-            if let Page::AddLogic(state) = &mut router.current {
-                if state.profile_name == profile_name
-                    && state.selected_table_name.as_deref() == Some(table_name.as_str())
-                {
-                    info!("Fetching table structure for {}.{}", profile_name, table_name);
-                    let fetch_message = UiService::initialize_add_logic_table_data(
-                        &mut grpc_client,
-                        state,
-                        &app_state.profile_tree,
-                    )
-                        .await
-                        .unwrap_or_else(|e| {
-                            error!("Error initializing add_logic_table_data: {}", e);
-                            format!("Error fetching table structure: {}", e)
-                        });
-
-                    if !fetch_message.contains("Error") && !fetch_message.contains("Warning") {
-                        info!("{}", fetch_message);
-                    } else {
-                        event_handler.command_message = fetch_message;
-                    }
-                    needs_redraw = true;
-                } else {
-                    error!(
-                        "Mismatch in pending_table_structure_fetch: app_state wants {}.{}, but AddLogic state is for {}.{:?}",
-                        profile_name,
-                        table_name,
-                        state.profile_name,
-                        state.selected_table_name
-                    );
-                }
-            } else {
-                warn!(
-                    "Pending table structure fetch for {}.{} but AddLogic view is not active. Fetch ignored.",
-                    profile_name, table_name
-                );
-            }
+        if needs_redraw_from_fetch {
+            needs_redraw = true;
         }
 
         if let Page::AddLogic(state) = &mut router.current {
-            if let Some(table_name) = state.script_editor_awaiting_column_autocomplete.clone() {
-                let profile_name = state.profile_name.clone();
+            let needs_redraw_from_columns = add_logic::loader::maybe_fetch_columns_for_awaiting_table(
+                &mut grpc_client,
+                state,
+                &mut event_handler.command_message,
+            ).await.unwrap_or(false);
 
-                info!("Fetching columns for table selection: {}.{}", profile_name, table_name);
-                match UiService::fetch_columns_for_table(&mut grpc_client, &profile_name, &table_name).await {
-                    Ok(columns) => {
-                        state.set_columns_for_table_autocomplete(columns.clone());
-                        info!("Loaded {} columns for table '{}'", columns.len(), table_name);
-                        event_handler.command_message = format!("Columns for '{}' loaded. Select a column.", table_name);
-                    }
-                    Err(e) => {
-                        error!("Failed to fetch columns for {}.{}: {}", profile_name, table_name, e);
-                        state.script_editor_awaiting_column_autocomplete = None;
-                        state.deactivate_script_editor_autocomplete();
-                        event_handler.command_message = format!("Error loading columns for '{}': {}", table_name, e);
-                    }
-                }
+            if needs_redraw_from_columns {
                 needs_redraw = true;
             }
         }
@@ -659,7 +665,15 @@ pub async fn run_ui() -> Result<()> {
 
             match current_mode {
                 AppMode::General => {
-                    if app_state.ui.focus_outside_canvas {
+                    let outside_canvas = match &router.current {
+                        Page::Login(state) => state.focus_outside_canvas,
+                        Page::Register(state) => state.focus_outside_canvas,
+                        Page::AddTable(state) => state.focus_outside_canvas,
+                        Page::AddLogic(state) => state.focus_outside_canvas,
+                        _ => false, // Form and Admin don’t use this flag
+                    };
+
+                    if outside_canvas {
                         // Outside canvas → app decides
                         terminal.set_cursor_style(SetCursorStyle::SteadyUnderScore)?;
                         terminal.show_cursor()?;
@@ -676,6 +690,12 @@ pub async fn run_ui() -> Result<()> {
                         if let Page::Register(page) = &router.current {
                             let _ = CursorManager::update_for_mode(page.editor.mode());
                         }
+                        if let Page::AddTable(page) = &router.current {
+                            let _ = CursorManager::update_for_mode(page.editor.mode());
+                        }
+                        if let Page::AddLogic(page) = &router.current {
+                            let _ = CursorManager::update_for_mode(page.editor.mode());
+                        }
                     }
                 }
                 AppMode::Command => {

client/src/utils/debug_logger.rs

@@ -1,8 +1,11 @@
 // client/src/utils/debug_logger.rs
 use lazy_static::lazy_static;
 use std::collections::VecDeque; // <-- FIX: Import VecDeque
-use std::io;
+use std::io::{self, Write};
 use std::sync::{Arc, Mutex}; // <-- FIX: Import Mutex
+use std::fs::OpenOptions;
+use std::thread;
+use std::time::Duration;
 
 lazy_static! {
     static ref UI_DEBUG_BUFFER: Arc<Mutex<VecDeque<(String, bool)>>> =
@@ -27,11 +30,21 @@ impl UiDebugWriter {
 impl io::Write for UiDebugWriter {
     fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
         let mut buffer = UI_DEBUG_BUFFER.lock().unwrap();
-        let message = String::from_utf8_lossy(buf);
-        let trimmed_message = message.trim().to_string();
-        let is_error = trimmed_message.starts_with("ERROR");
-        // Add the new message to the back of the queue
-        buffer.push_back((trimmed_message, is_error));
+        let message = String::from_utf8_lossy(buf).trim().to_string();
+        let is_error = message.starts_with("ERROR");
+
+        // Keep in memory for UI
+        buffer.push_back((message.clone(), is_error));
+
+        // ALSO log directly to file (non-blocking best effort)
+        if let Ok(mut file) = OpenOptions::new()
+            .create(true)
+            .append(true)
+            .open("ui_debug.log")
+        {
+            let _ = writeln!(file, "{message}");
+        }
+
         Ok(buf.len())
     }
 
@@ -44,3 +57,22 @@ impl io::Write for UiDebugWriter {
 pub fn pop_next_debug_message() -> Option<(String, bool)> {
     UI_DEBUG_BUFFER.lock().unwrap().pop_front()
 }
+
+/// spawn a background thread that keeps draining UI_DEBUG_BUFFER
+/// and writes messages into ui_debug.log continuously
+pub fn spawn_file_logger() {
+    thread::spawn(|| loop {
+        // pop one message if present
+        if let Some((msg, _)) = pop_next_debug_message() {
+            if let Ok(mut file) = OpenOptions::new()
+                .create(true)
+                .append(true)
+                .open("ui_debug.log")
+            {
+                let _ = writeln!(file, "{msg}");
+            }
+        }
+        // small sleep to avoid burning CPU
+        thread::sleep(Duration::from_millis(50));
+    });
+}

client/tests/input/engine_leader_e2e.rs

@@ -0,0 +1,39 @@
+use client::config::binds::config::Config;
+use client::input::engine::{InputEngine, InputContext, InputOutcome};
+use client::modes::handlers::mode_manager::AppMode;
+use crossterm::event::{KeyCode, KeyEvent, KeyModifiers};
+
+fn ctx() -> InputContext {
+    InputContext {
+        app_mode: AppMode::General,
+        overlay_active: false,
+        allow_navigation_capture: true,
+    }
+}
+
+fn key(c: char) -> KeyEvent {
+    KeyEvent::new(KeyCode::Char(c), KeyModifiers::empty())
+}
+
+#[test]
+fn engine_collects_space_b_r() {
+    let toml_str = r#"
+        [keybindings]
+        revert = ["space+b+r"]
+    "#;
+    let config: Config = toml::from_str(toml_str).unwrap();
+
+    let mut eng = InputEngine::new(400, 5_000);
+
+    // space -> Pending (leader started)
+    let out1 = eng.process_key(key(' '), &ctx(), &config);
+    assert!(matches!(out1, InputOutcome::Pending));
+
+    // b -> Pending (prefix)
+    let out2 = eng.process_key(key('b'), &ctx(), &config);
+    assert!(matches!(out2, InputOutcome::Pending));
+
+    // r -> Action(revert)
+    let out3 = eng.process_key(key('r'), &ctx(), &config);
+    assert!(matches!(out3, InputOutcome::Action(_)));
+}

client/tests/input/leader_sequences.rs

@@ -0,0 +1,25 @@
+use client::config::binds::config::Config;
+use client::input::leader::leader_match_action;
+use client::config::binds::key_sequences::parse_binding;
+use crossterm::event::KeyCode;
+
+#[test]
+fn test_space_b_d_binding() {
+    // Minimal fake config TOML
+    let toml_str = r#"
+        [keybindings]
+        close_buffer = ["space+b+d"]
+    "#;
+    let config: Config = toml::from_str(toml_str).unwrap();
+
+    let seq = vec![KeyCode::Char(' '), KeyCode::Char('b'), KeyCode::Char('d')];
+    let action = leader_match_action(&config, &seq);
+    assert_eq!(action, Some("close_buffer"));
+}
+
+#[test]
+fn parses_space_b_r() {
+    let seq = parse_binding("space+b+r");
+    let codes: Vec<KeyCode> = seq.iter().map(|p| p.code).collect();
+    assert_eq!(codes, vec![KeyCode::Char(' '), KeyCode::Char('b'), KeyCode::Char('r')]);
+}

client/tests/input/mod.rs

@@ -0,0 +1,4 @@
+// tests/input/mod.rs
+
+pub mod engine_leader_e2e;
+pub mod leader_sequences;

client/tests/mod.rs

@@ -1,3 +1,4 @@
 // tests/mod.rs
 
-pub mod form;
+// pub mod form;
+pub mod input;