FPS counter added

Cargo.lock

@@ -432,6 +432,7 @@ dependencies = [
  "prost",
  "ratatui",
  "serde",
+ "time",
  "tokio",
  "toml",
  "tonic",
@@ -713,9 +714,9 @@ dependencies = [
 
 [[package]]
 name = "deranged"
-version = "0.3.11"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b42b6fa04a440b495c8b04d0e71b707c585f83cb9cb28cf8cd0d976c315e31b4"
+checksum = "9c9e6a11ca8224451684bc0d7d5a7adbf8f2fd6887261a1cfc3c0432f9d4068e"
 dependencies = [
  "powerfmt",
 ]
@@ -3212,9 +3213,9 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.3.39"
+version = "0.3.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dad298b01a40a23aac4580b67e3dbedb7cc8402f3592d7f49469de2ea4aecdd8"
+checksum = "8a7619e19bc266e0f9c5e6686659d394bc57973859340060a69221e57dbc0c40"
 dependencies = [
  "deranged",
  "itoa",
@@ -3229,15 +3230,15 @@ dependencies = [
 
 [[package]]
 name = "time-core"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "765c97a5b985b7c11d7bc27fa927dc4fe6af3a6dfb021d28deb60d3bf51e76ef"
+checksum = "c9e9a38711f559d9e3ce1cdb06dd7c5b8ea546bc90052da6d06bb76da74bb07c"
 
 [[package]]
 name = "time-macros"
-version = "0.2.20"
+version = "0.2.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8093bc3e81c3bc5f7879de09619d06c9a5a5e45ca44dfeeb7225bae38005c5c"
+checksum = "3526739392ec93fd8b359c8e98514cb3e8e021beb4e5f597b00a0221f8ed8a49"
 dependencies = [
  "num-conv",
  "time-core",

client/Cargo.toml

@@ -15,6 +15,7 @@ lazy_static = "1.5.0"
 prost = "0.13.5"
 ratatui = "0.29.0"
 serde = { version = "1.0.218", features = ["derive"] }
+time = "0.3.41"
 tokio = { version = "1.43.0", features = ["full", "macros"] }
 toml = "0.8.20"
 tonic = "0.12.3"

client/src/components/common/status_line.rs

@@ -1,11 +1,11 @@
-// src/client/components/handlers/status_line.rs
 use ratatui::{
-    widgets::Paragraph,
     style::Style,
     layout::Rect,
     Frame,
     text::{Line, Span},
+    widgets::Paragraph,
 };
+use unicode_width::UnicodeWidthStr;
 use crate::config::colors::themes::Theme;
 use std::path::Path;
 
@@ -15,17 +15,11 @@ pub fn render_status_line(
     current_dir: &str,
     theme: &Theme,
     is_edit_mode: bool,
+    current_fps: f64,
 ) {
-    // Program name and version
     let program_info = format!("multieko2 v{}", env!("CARGO_PKG_VERSION"));
+    let mode_text = if is_edit_mode { "[EDIT]" } else { "[READ-ONLY]" };
 
-    let mode_text = if is_edit_mode {
-        "[EDIT]"
-    } else {
-        "[READ-ONLY]"
-    };
-
-    // Shorten the current directory path
     let home_dir = dirs::home_dir().map(|p| p.to_string_lossy().into_owned()).unwrap_or_default();
     let display_dir = if current_dir.starts_with(&home_dir) {
         current_dir.replacen(&home_dir, "~", 1)
@@ -33,47 +27,51 @@ pub fn render_status_line(
         current_dir.to_string()
     };
 
-    // Create the full status line text
-    let full_text = format!("{} | {} | {}", mode_text, display_dir, program_info);
-
-    // Check if the full text fits in the available width
     let available_width = area.width as usize;
-    let mut display_text = if full_text.len() <= available_width {
+    let mode_width = UnicodeWidthStr::width(mode_text);
-        // If it fits, use the full text
+    let program_info_width = UnicodeWidthStr::width(program_info.as_str());
-        full_text
+    let fps_text = format!("{:.0} FPS", current_fps);
+    let fps_width = UnicodeWidthStr::width(fps_text.as_str());
+    let separator = " | ";
+    let separator_width = UnicodeWidthStr::width(separator);
+
+    let fixed_width_with_fps = mode_width + separator_width + separator_width + 
+        program_info_width + separator_width + fps_width;
+    let show_fps = fixed_width_with_fps < available_width;
+
+    let remaining_width_for_dir = available_width.saturating_sub(
+        mode_width + separator_width + separator_width + program_info_width +
+        if show_fps { separator_width + fps_width } else { 0 }
+    );
+
+    let dir_display_text = if UnicodeWidthStr::width(display_dir.as_str()) <= remaining_width_for_dir {
+        display_dir
     } else {
-        // If it doesn't fit, prioritize mode and program info, and show only the directory name
         let dir_name = Path::new(current_dir)
             .file_name()
             .and_then(|n| n.to_str())
             .unwrap_or(current_dir);
-        format!("{} | {} | {}", mode_text, dir_name, program_info)
+        if UnicodeWidthStr::width(dir_name) <= remaining_width_for_dir {
+            dir_name.to_string()
+        } else {
+            dir_name.chars().take(remaining_width_for_dir).collect()
+        }
     };
 
-    // If even the shortened version overflows, truncate it
+    let mut spans = vec![
-    if display_text.len() > available_width {
-        display_text = display_text.chars().take(available_width).collect();
-    }
-
-    // Create the status line text using Line and Span
-    let status_line = Line::from(vec![
         Span::styled(mode_text, Style::default().fg(theme.accent)),
         Span::styled(" | ", Style::default().fg(theme.border)),
-        Span::styled(
+        Span::styled(dir_display_text, Style::default().fg(theme.fg)),
-            display_text.split(" | ").nth(1).unwrap_or(""), // Directory part
-            Style::default().fg(theme.fg),
-        ),
         Span::styled(" | ", Style::default().fg(theme.border)),
-        Span::styled(
+        Span::styled(program_info, Style::default().fg(theme.secondary)),
-            program_info,
+    ];
-            Style::default()
-                .fg(theme.secondary)
-                .add_modifier(ratatui::style::Modifier::BOLD),
-        ),
-    ]);
 
-    // Render the status line
+    if show_fps {
-    let paragraph = Paragraph::new(status_line)
+        spans.push(Span::styled(" | ", Style::default().fg(theme.border)));
+        spans.push(Span::styled(fps_text, Style::default().fg(theme.secondary)));
+    }
+
+    let paragraph = Paragraph::new(Line::from(spans))
         .style(Style::default().bg(theme.bg));
 
     f.render_widget(paragraph, area);

client/src/ui/handlers/render.rs

@@ -39,6 +39,7 @@ pub fn render_ui(
     command_input: &str,
     command_mode: bool,
     command_message: &str,
+    current_fps: f64,
     app_state: &AppState,
 ) {
     render_background(f, f.area(), theme);
@@ -175,6 +176,6 @@ pub fn render_ui(
             render_buffer_list(f, area, theme, buffer_state);
         }
     }
-    render_status_line(f, status_line_area, current_dir, theme, is_edit_mode);
+    render_status_line(f, status_line_area, current_dir, theme, is_edit_mode, current_fps);
     render_command_line(f, command_line_area, command_input, command_mode, theme, command_message);
 }

client/src/ui/handlers/ui.rs

@@ -20,6 +20,7 @@ use crate::state::app::state::AppState;
  // Import SaveOutcome
 use crate::tui::terminal::{EventReader, TerminalCore};
 use crate::ui::handlers::render::render_ui;
+use std::time::Instant;
 use crossterm::cursor::SetCursorStyle;
 
 pub async fn run_ui() -> Result<(), Box<dyn std::error::Error>> {
@@ -51,6 +52,10 @@ pub async fn run_ui() -> Result<(), Box<dyn std::error::Error>> {
         .await?;
     form_state.reset_to_empty();
 
+    // --- FPS Calculation State ---
+    let mut last_frame_time = Instant::now();
+    let mut current_fps = 0.0;
+
     loop {
         // Determine edit mode based on EventHandler state
         let is_edit_mode = event_handler.is_edit_mode;
@@ -92,6 +97,7 @@ pub async fn run_ui() -> Result<(), Box<dyn std::error::Error>> {
                 &event_handler.command_input,
                 event_handler.command_mode,
                 &event_handler.command_message,
+                current_fps,
                 &app_state,
             );
         })?;
@@ -302,6 +308,14 @@ pub async fn run_ui() -> Result<(), Box<dyn std::error::Error>> {
             // terminal.cleanup()?; // Optional: Drop handles this
             return Ok(());
         }
+
+        // --- FPS Calculation ---
+        let now = Instant::now();
+        let frame_duration = now.duration_since(last_frame_time);
+        last_frame_time = now;
+        if frame_duration.as_secs_f64() > 1e-6 {
+            current_fps = 1.0 / frame_duration.as_secs_f64();
+        }
     }
 }