Add project re-assignment

src/ui.rs

@@ -20,6 +20,7 @@ pub fn render(frame: &mut Frame, app: &App) {
         Screen::Help => render_help(frame, app),
         Screen::ConfigHelp => render_config_help(frame, app),
         Screen::NewEntry => render_new_entry(frame, app),
+        Screen::ReassignProject => render_reassign_project(frame, app),
     }
 }
 
@@ -209,6 +210,7 @@ fn render_bottom_bar(frame: &mut Frame, area: Rect, app: &App) {
         let commands = vec![
             ("c", "config"),
             ("n", "new"),
+            ("p", "project"),
             ("d", "delete"),
             ("q", "quit"),
         ];
@@ -311,6 +313,7 @@ fn render_help(frame: &mut Frame, _app: &App) {
         "h/l, arrows - Switch panes",
         "Enter      - Start/stop timer",
         "d          - Delete task",
+        "p          - Reassign project",
         "Ctrl+e     - Edit tasks config",
         "c          - Edit app config",
         "n          - New task",
@@ -450,3 +453,53 @@ fn centered_rect(width: u16, height: u16, r: Rect) -> Rect {
         height: height.min(r.height),
     }
 }
+
+fn render_reassign_project(frame: &mut Frame, app: &App) {
+    let area = centered_rect(60, 5, frame.size());
+    frame.render_widget(Clear, area);
+
+    let chunks = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([Constraint::Length(3), Constraint::Length(2)])
+        .split(area);
+
+    // Get current item to show in title
+    let items = match app.state.current_pane {
+        0 => &app.state.permanent_items,
+        1 => &app.state.recurring_items,
+        2 => &app.state.recent_items,
+        _ => &app.state.permanent_items,
+    };
+
+    let current_item_name = items
+        .get(app.state.selected_indices[app.state.current_pane])
+        .map(|item| item.name.as_str())
+        .unwrap_or("");
+
+    // Project input
+    let project_block = Block::default()
+        .title(format!("Reassign Project for: {}", current_item_name))
+        .borders(Borders::ALL)
+        .style(Style::default().fg(ACTIVE_COLOR));
+
+    let project_text = if !app.config.projects.is_empty() {
+        format!(
+            "{} (available: {})",
+            app.reassign_project_buffer,
+            app.config.projects.join(", ")
+        )
+    } else {
+        app.reassign_project_buffer.clone()
+    };
+
+    let project_paragraph = Paragraph::new(project_text).block(project_block);
+
+    frame.render_widget(project_paragraph, chunks[0]);
+
+    // Help text
+    let help_text = Paragraph::new("Enter new project (leave empty to remove), press Enter to save, Esc to cancel")
+        .style(Style::default().fg(Color::DarkGray))
+        .alignment(Alignment::Center);
+
+    frame.render_widget(help_text, chunks[1]);
+}