Help page for view mode

src/app.rs

@@ -21,6 +21,7 @@ pub enum Screen {
     NewEntry,
     ReassignProject,
     LogView,
+    LogViewHelp,
 }
 
 pub enum LogViewPeriod {
@@ -97,6 +98,7 @@ impl App {
             Screen::NewEntry => self.handle_new_entry_event(event),
             Screen::ReassignProject => self.handle_reassign_project_event(event),
             Screen::LogView => self.handle_log_view_event(event),
+            Screen::LogViewHelp => self.handle_log_view_help_event(event),
         };
 
         // If we switched screens, signal that we need to clear
@@ -246,6 +248,19 @@ impl App {
         Ok(false)
     }
 
+    fn handle_log_view_help_event(&mut self, event: Event) -> anyhow::Result<bool> {
+        match event {
+            Event::Key(KeyEvent { code, .. }) => match code {
+                KeyCode::Esc | KeyCode::Char('q') | KeyCode::Char('?') => {
+                    self.current_screen = Screen::LogView;
+                }
+                _ => {}
+            },
+            _ => {}
+        }
+        Ok(false)
+    }
+
     fn handle_reassign_project_event(&mut self, event: Event) -> anyhow::Result<bool> {
         match event {
             Event::Key(KeyEvent {
@@ -299,6 +314,9 @@ impl App {
                     self.log_view_selected = 0;
                     self.needs_clear = true;
                 }
+                KeyCode::Char('?') => {
+                    self.current_screen = Screen::LogViewHelp;
+                }
                 KeyCode::Char('d') => {
                     self.log_view_period = LogViewPeriod::Day;
                     self.log_view_scroll = 0;

src/ui.rs

@@ -22,6 +22,7 @@ pub fn render(frame: &mut Frame, app: &App) {
         Screen::NewEntry => render_new_entry(frame, app),
         Screen::ReassignProject => render_reassign_project(frame, app),
         Screen::LogView => render_log_view(frame, app),
+        Screen::LogViewHelp => render_log_view_help(frame, app),
     }
 }
 
@@ -568,6 +569,7 @@ fn render_log_view(frame: &mut Frame, app: &App) {
         ("e", "edit"),
         ("x", "delete"),
         ("c", "copy"),
+        ("?", "help"),
         ("q/ESC", "back"),
     ];
 
@@ -586,3 +588,68 @@ fn render_log_view(frame: &mut Frame, app: &App) {
 
     frame.render_widget(command_bar, chunks[1]);
 }
+
+fn render_log_view_help(frame: &mut Frame, _app: &App) {
+    let width = frame.size().width.saturating_sub(4).min(60);
+    let area = centered_rect(width, frame.size().height.saturating_sub(2), frame.size());
+
+    frame.render_widget(Clear, area);
+
+    let help_text = vec![
+        "Watson Log Viewer Help",
+        "",
+        "This view displays your Watson time tracking logs with various options",
+        "for viewing and managing your tracked time.",
+        "",
+        "Time Periods:",
+        "- d: Switch to Day view (current day)",
+        "- w: Switch to Week view (current week)",
+        "- m: Switch to Month view (current month)",
+        "",
+        "Grouping:",
+        "- g: Toggle between grouping by Date or by Project",
+        "  - By Date: Shows all entries chronologically",
+        "  - By Project: Groups entries by project within each date",
+        "",
+        "Navigation:",
+        "- j/k or ↑/↓: Select entries",
+        "- PageUp/PageDown: Jump 10 entries",
+        "",
+        "Actions:",
+        "- e: Edit the selected entry (opens Watson's editor)",
+        "- x: Delete the selected entry (no confirmation)",
+        "- c: Copy all visible log entries to clipboard",
+        "",
+        "Other:",
+        "- ?: Show this help",
+        "- q or ESC: Return to main screen",
+    ];
+
+    let text = help_text.join("\n");
+
+    let block = Block::default()
+        .title("Log View Help")
+        .borders(Borders::ALL)
+        .style(Style::default().fg(Color::White));
+
+    let paragraph = Paragraph::new(text)
+        .block(block)
+        .style(Style::default().fg(Color::White))
+        .wrap(ratatui::widgets::Wrap { trim: true });
+
+    frame.render_widget(paragraph, area);
+    
+    // Render command bar
+    let bar_area = Rect::new(
+        0,
+        frame.size().height.saturating_sub(1),
+        frame.size().width,
+        1,
+    );
+
+    let command_bar = Paragraph::new("  q/ESC/? (back to log view)")
+        .style(Style::default().fg(Color::White))
+        .alignment(Alignment::Left);
+
+    frame.render_widget(command_bar, bar_area);
+}