zesdex/src/view/status.rs

use ratatui::layout::Rect;
use ratatui::style::{Style, Modifier};
use ratatui::text::{Line, Span};
use ratatui::widgets::Block;
use ratatui::Frame;
use super::theme::Theme;

pub fn draw_status_bar(frame: &mut Frame, area: Rect, state: &crate::app::state::rest::AppStateRest) {
    // Connection status — reflects actual agent readiness:
    //   PROG  → turn is in flight
    //   READY → connected and ready
    //   NOAPI → disconnected
    let spinner_frames = ["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"];
    let (agent_status, conn_color) = if state.turn_in_flight() {
        let frame = spinner_frames[(state.misc.tick_count as usize / 2) % spinner_frames.len()];
        (format!("{} PROG", frame), Theme::MODE_YOLO)
    } else if state.misc.api_connected {
        ("READY".to_string(), Theme::MODE_AUTO)
    } else {
        ("NOAPI".to_string(), Theme::DIM)
    };
    let status = Span::styled(
        format!(" {} ", agent_status),
        Style::default()
            .fg(if agent_status == "NOAPI" { Theme::DIM } else { Theme::BG })
            .bg(conn_color)
            .add_modifier(Modifier::BOLD),
    );

    // Left chunk: [zesdex] STATUS
    let mut spans = vec![
        Span::styled(" [zesdex] ", Style::default().fg(Theme::TEXT).add_modifier(Modifier::BOLD)),
        status,
    ];

    // Right chunk: provider · model
    spans.push(Span::styled(
        format!(" {} · {} ", state.settings.provider, state.settings.model),
        Style::default().fg(Theme::DIM),
    ));

    let line = Line::from(spans);

    let block = Block::default()
        .style(
            Style::default()
                .bg(Theme::STATUS_BAR_BG)
                .fg(Theme::TEXT),
        );

    let paragraph = ratatui::widgets::Paragraph::new(line).block(block);
    frame.render_widget(paragraph, area);
}