magi-code 0.80.2

use super::super::render_scroll_view_persistent_state_with_theme;
use super::{SYSTEM_PROMPT_MODAL, draw_modal_panel_with_hotkeys, modal_text_area};
use crate::tui::state::MissionControlState;
use ratatui::{
    Frame,
    layout::Rect,
    widgets::{Paragraph, Wrap},
};

pub(crate) fn system_prompt_text_area(area: Rect) -> Option<Rect> {
    let text_area = modal_text_area(area, "Current System Prompt", SYSTEM_PROMPT_MODAL)?;
    (text_area.height > 0).then_some(text_area)
}

pub(in crate::tui::render) fn draw_system_prompt_modal(
    frame: &mut Frame<'_>,
    area: Rect,
    state: &MissionControlState,
) {
    let Some(modal_state) = &state.modals.system_prompt_modal else {
        return;
    };
    let theme = state.theme;
    let Some(text_area) = draw_modal_panel_with_hotkeys(
        frame,
        area,
        "Current System Prompt",
        SYSTEM_PROMPT_MODAL,
        theme,
        "[↑/↓] scroll • [PgUp/PgDn] page • [Home/End] • [q] close",
        Some("[Esc] close"),
    ) else {
        return;
    };
    if text_area.height == 0 {
        return;
    }
    let content_area = text_area;
    if content_area.height == 0 {
        return;
    }
    let wrap_width = super::super::scroll_view_content_width(content_area).max(1);
    render_scroll_view_persistent_state_with_theme(
        frame,
        content_area,
        super::super::usize_to_u16_saturating(crate::tui::transcript::ratatui_wrapped_visual_rows(
            &modal_state.content,
            wrap_width,
        )),
        Paragraph::new(modal_state.content.clone())
            .style(theme.pane())
            .wrap(Wrap { trim: false }),
        &state.scroll_views.system_prompt,
        theme,
    );
}