feat: Improve info table rendering by truncating wide columns

Co-authored-by: aider (openai/andrew/openrouter/deepseek/deepseek-chat-v3.1) <aider@aider.chat>

src/modes/common.rs

@@ -221,3 +221,57 @@ pub fn get_terminal_width() -> usize {
     // Default to 80 if all else fails
     80
 }
+
+/// Calculate the maximum width for the last column in a table
+/// Takes into account the widths of other columns and table borders
+pub fn calculate_last_column_width(column_widths: &[usize], terminal_width: usize) -> usize {
+    if terminal_width == 0 {
+        return 0;
+    }
+    
+    // Each column has 1 character padding on each side, and there are borders between columns
+    // The table format uses '│' characters between columns, which take 1 character each
+    let total_other_columns_width: usize = column_widths.iter().map(|&w| w + 2).sum();
+    let border_characters = column_widths.len().saturating_sub(1);
+    
+    // Total width used by other columns and their formatting
+    let used_width = total_other_columns_width + border_characters;
+    
+    if used_width >= terminal_width {
+        return 0;
+    }
+    
+    // The last column also has 2 characters for padding
+    terminal_width - used_width - 2
+}
+
+/// Truncate a string to fit within a maximum width, adding an ellipsis if truncated
+pub fn truncate_with_ellipsis(s: &str, max_width: usize) -> String {
+    if max_width == 0 {
+        return String::new();
+    }
+    
+    if s.chars().count() <= max_width {
+        return s.to_string();
+    }
+    
+    // We need to truncate and add an ellipsis
+    // The ellipsis takes 1 character, so we can show max_width-1 characters
+    if max_width == 1 {
+        return "…".to_string();
+    }
+    
+    let mut result = String::new();
+    let mut current_width = 0;
+    
+    for c in s.chars() {
+        if current_width + 1 > max_width - 1 {
+            break;
+        }
+        result.push(c);
+        current_width += 1;
+    }
+    
+    result.push('…');
+    result
+}

src/modes/info.rs

@@ -75,65 +75,103 @@ fn show_item(
         table.set_format(*format::consts::FORMAT_NO_BORDER_LINE_SEPARATOR);
     }
 
-    table.add_row(Row::new(vec![
+    // Collect all rows to calculate column widths
+    let mut rows = Vec::new();
+    
+    // Add all the rows
+    rows.push(Row::new(vec![
         Cell::new("ID").with_style(Attr::Bold),
         Cell::new(&item_id.to_string()),
     ]));
 
-    let ts_cell = Cell::new(&item.ts.with_timezone(&Local).format("%F %T %Z").to_string());
+    let timestamp_str = item.ts.with_timezone(&Local).format("%F %T %Z").to_string();
-    table.add_row(Row::new(vec![
+    rows.push(Row::new(vec![
         Cell::new("Timestamp").with_style(Attr::Bold),
-        ts_cell,
+        Cell::new(&timestamp_str),
     ]));
 
-    let mut item_path_buf = data_path.clone(); // Renamed to avoid conflict if item_path is used later
+    let mut item_path_buf = data_path.clone();
-    item_path_buf.push(item.id.unwrap().to_string()); // Again, consider safer unwrap
+    item_path_buf.push(item.id.unwrap().to_string());
-
+    let path_str = item_path_buf.to_str().expect("Unable to get item path").to_string();
-    table.add_row(Row::new(vec![
+    rows.push(Row::new(vec![
         Cell::new("Path").with_style(Attr::Bold),
-        Cell::new(item_path_buf.to_str().expect("Unable to get item path")),
+        Cell::new(&path_str),
     ]));
 
-    let size_cell = match item.size {
+    let size_str = match item.size {
-        Some(size) => Cell::new(format_size(size as u64, settings.human_readable).as_str()),
+        Some(size) => format_size(size as u64, settings.human_readable),
-        None => Cell::new("Missing")
+        None => "Missing".to_string(),
-            .with_style(Attr::ForegroundColor(prettytable::color::RED))
-            .with_style(Attr::Bold),
     };
-    table.add_row(Row::new(vec![
+    rows.push(Row::new(vec![
         Cell::new("Stream Size").with_style(Attr::Bold),
-        size_cell,
+        Cell::new(&size_str),
     ]));
 
-    table.add_row(Row::new(vec![
+    rows.push(Row::new(vec![
         Cell::new("Compression").with_style(Attr::Bold),
         Cell::new(&item.compression),
     ]));
 
-    let file_size_cell = match item_path_buf.metadata() {
+    let file_size_str = match item_path_buf.metadata() {
-        Ok(metadata) => {
+        Ok(metadata) => format_size(metadata.len(), settings.human_readable),
-            Cell::new(format_size(metadata.len(), settings.human_readable).as_str())
+        Err(_) => "Missing".to_string(),
-        }
-        Err(_) => Cell::new("Missing")
-            .with_style(Attr::ForegroundColor(prettytable::color::RED))
-            .with_style(Attr::Bold),
     };
-    table.add_row(Row::new(vec![
+    rows.push(Row::new(vec![
         Cell::new("File Size").with_style(Attr::Bold),
-        file_size_cell,
+        Cell::new(&file_size_str),
     ]));
 
-    table.add_row(Row::new(vec![
+    let tags_str = item_tags.join(" ");
+    rows.push(Row::new(vec![
         Cell::new("Tags").with_style(Attr::Bold),
-        Cell::new(&item_tags.join(" ")),
+        Cell::new(&tags_str),
     ]));
 
+    // Collect meta rows to potentially truncate the last one
+    let mut meta_rows = Vec::new();
     for meta in item_with_meta.meta {
         let meta_name = format!("Meta: {}", &meta.name);
-        table.add_row(Row::new(vec![
+        meta_rows.push((meta_name, meta.value));
-            Cell::new(meta_name.as_str()).with_style(Attr::Bold),
+    }
-            Cell::new(&meta.value),
+
-        ]));
+    // Calculate the maximum width for the last column if we're in a terminal
+    let terminal_width = crate::modes::common::get_terminal_width();
+    if std::io::stdout().is_terminal() && terminal_width > 0 {
+        // Estimate widths of other columns (assuming first column is the longest label)
+        // This is a simplification, but should work for most cases
+        let max_label_width = rows.iter()
+            .map(|row| row.get_cell(0).map(|c| c.get_content().chars().count()).unwrap_or(0))
+            .max()
+            .unwrap_or(0);
+        
+        // Calculate the maximum width for the value column
+        let max_value_width = crate::modes::common::calculate_last_column_width(&[max_label_width], terminal_width);
+        
+        // Process meta rows to truncate values if necessary
+        for (meta_name, meta_value) in meta_rows {
+            let truncated_value = if max_value_width > 0 {
+                crate::modes::common::truncate_with_ellipsis(&meta_value, max_value_width)
+            } else {
+                meta_value
+            };
+            rows.push(Row::new(vec![
+                Cell::new(&meta_name).with_style(Attr::Bold),
+                Cell::new(&truncated_value),
+            ]));
+        }
+    } else {
+        // Not a terminal or no terminal width, add all meta rows without truncation
+        for (meta_name, meta_value) in meta_rows {
+            rows.push(Row::new(vec![
+                Cell::new(&meta_name).with_style(Attr::Bold),
+                Cell::new(&meta_value),
+            ]));
+        }
+    }
+
+    // Add all rows to the table
+    for row in rows {
+        table.add_row(row);
     }
 
     table.printstd();