use ratatui::style::{Modifier, Style};
use ratatui::text::{Line, Span};
use ratatui::widgets::{Block, Paragraph};
use ratatui::Frame;
use crate::view::theme::Theme;

pub fn render(
    frame: &mut Frame,
    area: ratatui::layout::Rect,
    block: Block<'static>,
    state: &crate::app::state::rest::AppStateRest,
) {
    let block = block
        .title(Span::styled(
            " Settings ",
            Style::default()
                .fg(Theme::PRIMARY)
                .add_modifier(Modifier::BOLD),
        ))
        .border_style(Style::default().fg(Theme::PRIMARY));
    let lines = vec![
        Line::from(Span::styled(
            format!("  Provider:     {}", state.settings.provider),
            Style::default().fg(Theme::TEXT),
        )),
        Line::from(Span::styled(
            format!("  Model:        {}", state.settings.model),
            Style::default().fg(Theme::TEXT),
        )),
        Line::from(Span::styled(
            format!(
                "  Max tokens:   {}",
                state
                    .settings
                    .max_tokens
                    .map_or_else(|| "auto".to_string(), |v| v.to_string())
            ),
            Style::default().fg(Theme::TEXT),
        )),
        Line::from(Span::styled(
            format!(
                "  Temperature:  {}",
                state
                    .settings
                    .temperature
                    .map_or_else(|| "auto".to_string(), |v| format!("{v:.1}"))
            ),
            Style::default().fg(Theme::TEXT),
        )),
        Line::from(Span::styled(
            format!("  Internet:     {:?}", state.settings.internet_mode),
            Style::default().fg(Theme::TEXT),
        )),
        Line::from(Span::styled(
            format!("  Review:       {}", state.settings.flags.review_enabled),
            Style::default().fg(Theme::TEXT),
        )),
    ];
    let paragraph = Paragraph::new(lines).block(block);
    frame.render_widget(paragraph, area);
}