feat: kanban tui

2026-09-27 15:42:51 +00:00
parent 4c9611a2d2
commit 335a74010d
28 changed files with 4636 additions and 100 deletions
@@ -0,0 +1,133 @@
+use ratatui::layout::{Constraint, Direction, Layout, Rect};
+use ratatui::style::{Color, Modifier, Style};
+use ratatui::text::{Line, Span};
+use ratatui::widgets::{Block, Borders, List, ListItem, ListState, Paragraph, Wrap};
+use ratatui::Frame;
+
+use crate::app::{App, Column};
+use crate::text::sanitize_terminal_text;
+
+pub fn draw(frame: &mut Frame<'_>, app: &App, repository: &str) {
+    let areas = Layout::default()
+        .direction(Direction::Vertical)
+        .constraints([
+            Constraint::Length(1),
+            Constraint::Min(6),
+            Constraint::Length(4),
+            Constraint::Length(if app.show_help { 3 } else { 1 }),
+        ])
+        .split(frame.area());
+
+    frame.render_widget(
+        Paragraph::new(format!(
+            "Gitea Kanban — {} — {}",
+            sanitize_terminal_text(repository),
+            sanitize_terminal_text(&app.board_title)
+        ))
+        .style(
+            Style::default()
+                .fg(Color::Cyan)
+                .add_modifier(Modifier::BOLD),
+        ),
+        areas[0],
+    );
+    draw_columns(frame, app, areas[1]);
+    draw_detail(frame, app, areas[2]);
+
+    let help = if app.show_help {
+        format!(
+            "{}\n←/h →/l: column  ↑/k ↓/j: card  H/L: move  r: refresh  ?: help  q: quit",
+            sanitize_terminal_text(&app.status)
+        )
+    } else {
+        format!(
+            "{}  |  ?: help  q: quit",
+            sanitize_terminal_text(&app.status)
+        )
+    };
+    frame.render_widget(Paragraph::new(help).wrap(Wrap { trim: true }), areas[3]);
+}
+
+fn draw_columns(frame: &mut Frame<'_>, app: &App, area: Rect) {
+    let widths = vec![Constraint::Ratio(1, app.columns.len() as u32); app.columns.len()];
+    let areas = Layout::default()
+        .direction(Direction::Horizontal)
+        .constraints(widths)
+        .split(area);
+
+    for (index, column) in app.columns.iter().enumerate() {
+        draw_column(frame, app, column, index, areas[index]);
+    }
+}
+
+fn draw_column(frame: &mut Frame<'_>, app: &App, column: &Column, index: usize, area: Rect) {
+    let focused = index == app.focused_column;
+    let border_style = if focused {
+        Style::default().fg(Color::Yellow)
+    } else {
+        Style::default()
+    };
+    let items: Vec<ListItem<'_>> = column
+        .cards
+        .iter()
+        .map(|issue| {
+            ListItem::new(Line::from(vec![
+                Span::styled(
+                    format!("#{} ", issue.number),
+                    Style::default().fg(Color::DarkGray),
+                ),
+                Span::raw(sanitize_terminal_text(&issue.title)),
+            ]))
+        })
+        .collect();
+    let list = List::new(items)
+        .block(
+            Block::default()
+                .title(format!(
+                    " {} ({}) ",
+                    sanitize_terminal_text(&column.spec.title),
+                    column.cards.len()
+                ))
+                .borders(Borders::ALL)
+                .border_style(border_style),
+        )
+        .highlight_style(
+            Style::default()
+                .bg(Color::Blue)
+                .fg(Color::White)
+                .add_modifier(Modifier::BOLD),
+        )
+        .highlight_symbol("▶ ");
+    let mut state = ListState::default();
+    if focused && !column.cards.is_empty() {
+        state.select(Some(app.focused_cards[index]));
+    }
+    frame.render_stateful_widget(list, area, &mut state);
+}
+
+fn draw_detail(frame: &mut Frame<'_>, app: &App, area: Rect) {
+    let text = app
+        .focused_card()
+        .map(|issue| {
+            let body = sanitize_terminal_text(
+                &issue
+                    .body
+                    .as_deref()
+                    .unwrap_or("No description")
+                    .replace('\n', " "),
+            );
+            format!(
+                "#{} {}\n{}",
+                issue.number,
+                sanitize_terminal_text(&issue.title),
+                body
+            )
+        })
+        .unwrap_or_else(|| "No card in focused column".to_owned());
+    frame.render_widget(
+        Paragraph::new(text)
+            .block(Block::default().title(" Detail ").borders(Borders::ALL))
+            .wrap(Wrap { trim: true }),
+        area,
+    );
+}