dbtui 0.3.22

Terminal database client with Vim-style navigation
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use ratatui::Frame;
use ratatui::layout::Rect;
use ratatui::style::{Color, Modifier, Style};
use ratatui::text::{Line, Span};
use ratatui::widgets::{Block, Borders, Clear, List, ListItem, ListState};

use crate::ui::state::{GroupMenuAction, GroupMenuState};
use crate::ui::theme::Theme;

pub fn render(frame: &mut Frame, menu: &GroupMenuState, theme: &Theme) {
    let area = frame.area();
    let dialog = centered_rect(30, 7, area);

    frame.render_widget(Clear, dialog);

    let title = format!(" {} ", menu.group_name);
    let block = Block::default()
        .title(title)
        .borders(Borders::ALL)
        .border_style(Style::default().fg(theme.accent))
        .style(Style::default().bg(theme.dialog_bg));

    let inner = block.inner(dialog);
    frame.render_widget(block, dialog);

    let actions = GroupMenuAction::all();
    let items: Vec<ListItem> = actions
        .iter()
        .map(|action| {
            let (fg, icon_color) = match action {
                GroupMenuAction::Delete if !menu.is_empty => (theme.dim, theme.dim),
                GroupMenuAction::Delete => (theme.topbar_fg, Color::Rgb(220, 80, 80)),
                GroupMenuAction::Rename => (theme.topbar_fg, theme.accent),
                GroupMenuAction::NewGroup => (theme.topbar_fg, theme.conn_connected),
            };

            ListItem::new(Line::from(vec![
                Span::raw("  "),
                Span::styled(
                    format!("{} ", action.icon()),
                    Style::default().fg(icon_color),
                ),
                Span::styled(action.label(), Style::default().fg(fg)),
            ]))
        })
        .collect();

    let mut list_state = ListState::default();
    list_state.select(Some(menu.cursor));

    let list = List::new(items)
        .highlight_style(
            Style::default()
                .bg(theme.tree_selected_bg)
                .fg(theme.tree_selected_fg)
                .add_modifier(Modifier::BOLD),
        )
        .highlight_symbol("▸ ");

    frame.render_stateful_widget(list, inner, &mut list_state);
}

fn centered_rect(width: u16, height: u16, area: Rect) -> Rect {
    let x = area.x + (area.width.saturating_sub(width)) / 2;
    let y = area.y + (area.height.saturating_sub(height)) / 2;
    Rect::new(x, y, width.min(area.width), height.min(area.height))
}