... at the end of the dialog truncation

Cargo.lock

@@ -436,6 +436,7 @@ dependencies = [
  "toml",
  "tonic",
  "tracing",
+ "unicode-segmentation",
  "unicode-width 0.2.0",
 ]
 

client/Cargo.toml

@@ -19,4 +19,5 @@ tokio = { version = "1.43.0", features = ["full", "macros"] }
 toml = "0.8.20"
 tonic = "0.12.3"
 tracing = "0.1.41"
+unicode-segmentation = "1.12.0"
 unicode-width = "0.2.0"

client/src/components/common/dialog.rs

@@ -1,13 +1,14 @@
-// src/components/common/dialog.rs
 use crate::config::colors::themes::Theme;
 use ratatui::{
     layout::{Constraint, Direction, Layout, Margin, Rect},
     prelude::Alignment,
     style::{Modifier, Style},
     text::{Line, Span, Text},
-    widgets::{Block, BorderType, Borders, Paragraph, Clear}, // Added Clear
+    widgets::{Block, BorderType, Borders, Paragraph, Clear},
     Frame,
 };
+use unicode_segmentation::UnicodeSegmentation; // For grapheme clusters
+use unicode_width::UnicodeWidthStr; // For accurate width calculation
 
 pub fn render_dialog(
     f: &mut Frame,
@@ -18,15 +19,16 @@ pub fn render_dialog(
     dialog_buttons: &[String],
     dialog_active_button_index: usize,
 ) {
+    // Calculate required height based on the actual number of lines in the message
     let message_lines: Vec<_> = dialog_message.lines().collect();
     let message_height = message_lines.len() as u16;
     let button_row_height = if dialog_buttons.is_empty() { 0 } else { 3 };
     let vertical_padding = 2; // Block borders (top/bottom)
     let inner_vertical_margin = 2; // Margin inside block (top/bottom)
 
+    // Calculate required height based on actual message lines
     let required_inner_height =
         message_height + button_row_height + inner_vertical_margin;
-    // Add block border height
     let required_total_height = required_inner_height + vertical_padding;
 
     // Use a fixed percentage width, clamped to min/max
@@ -61,10 +63,10 @@ pub fn render_dialog(
         vertical: 1,   // Top/Bottom padding inside border
     });
 
-    // Layout for Message and Buttons
+    // Layout for Message and Buttons based on actual message height
     let mut constraints = vec![
         // Allocate space for message, ensuring at least 1 line height
-        Constraint::Min(message_height.max(1)),
+        Constraint::Length(message_height.max(1)), // Use actual calculated height
     ];
     if button_row_height > 0 {
         constraints.push(Constraint::Length(button_row_height));
@@ -76,15 +78,39 @@ pub fn render_dialog(
         .split(inner_area);
 
     // Render Message
-    let message_text = Text::from(
+    let available_width = inner_area.width as usize;
+    let ellipsis = "...";
+    let ellipsis_width = UnicodeWidthStr::width(ellipsis);
+
+    let processed_lines: Vec<Line> =
         message_lines
             .into_iter()
-            .map(|l| Line::from(Span::styled(l, Style::default().fg(theme.fg))))
-            .collect::<Vec<_>>(),
-    );
+            .map(|line| {
+                let line_width = UnicodeWidthStr::width(line);
+                if line_width > available_width {
+                    // Truncate with ellipsis
+                    let mut truncated_len = 0;
+                    let mut current_width = 0;
+                    // Iterate over graphemes to handle multi-byte characters correctly
+                    for (idx, grapheme) in line.grapheme_indices(true) {
+                        let grapheme_width = UnicodeWidthStr::width(grapheme);
+                        if current_width + grapheme_width > available_width.saturating_sub(ellipsis_width) {
+                            break; // Stop before exceeding width needed for text + ellipsis
+                        }
+                        current_width += grapheme_width;
+                        truncated_len = idx + grapheme.len(); // Store the byte index of the end of the last fitting grapheme
+                    }
+                    let truncated_line = format!("{}{}", &line[..truncated_len], ellipsis);
+                    Line::from(Span::styled(truncated_line, Style::default().fg(theme.fg)))
+                } else {
+                    // Line fits, use it as is
+                    Line::from(Span::styled(line, Style::default().fg(theme.fg)))
+                }
+            })
+            .collect();
 
     let message_paragraph =
-        Paragraph::new(message_text).alignment(Alignment::Center);
+        Paragraph::new(Text::from(processed_lines)).alignment(Alignment::Center);
     // Render message in the first chunk
     f.render_widget(message_paragraph, chunks[0]);
 
@@ -143,4 +169,3 @@ pub fn render_dialog(
         }
     }
 }
-