use ratatui::Frame;
use ratatui::layout::{Constraint, Direction, Layout, Rect};
use ratatui::prelude::{Color, Line, Modifier, Span, Style, Text};
use ratatui::widgets::{Block, Borders, Cell, HighlightSpacing, Paragraph, Row, Table, Wrap};
use crate::tui::model::{Palette, basename, short_sid, shorten, shorten_middle};
use crate::tui::state::UiState;
pub(super) fn render_history_page(f: &mut Frame<'_>, p: Palette, ui: &mut UiState, area: Rect) {
let columns = Layout::default()
.direction(Direction::Horizontal)
.constraints([Constraint::Percentage(65), Constraint::Percentage(35)])
.split(area);
let title = crate::tui::i18n::pick(ui.language, "历史会话 (Codex)", "History sessions (Codex)");
let left_block = Block::default()
.title(Span::styled(
title,
Style::default().fg(p.text).add_modifier(Modifier::BOLD),
))
.borders(Borders::ALL)
.border_style(Style::default().fg(p.border))
.style(Style::default().bg(p.panel));
let header = Row::new(["Updated", "Session", "CWD", "Rounds", "First user message"])
.style(Style::default().fg(p.muted))
.height(1);
let len = ui.codex_history_sessions.len();
ui.selected_codex_history_idx = ui.selected_codex_history_idx.min(len.saturating_sub(1));
if len == 0 {
ui.codex_history_table.select(None);
} else {
ui.codex_history_table
.select(Some(ui.selected_codex_history_idx));
}
let rows = ui
.codex_history_sessions
.iter()
.take(300)
.map(|s| {
let updated = s
.updated_at
.as_deref()
.or(s.created_at.as_deref())
.map(|t| shorten_middle(t, 20))
.unwrap_or_else(|| "-".to_string());
let sid = short_sid(s.id.as_str(), 14);
let cwd = s
.cwd
.as_deref()
.map(|v| shorten(basename(v), 16))
.unwrap_or_else(|| "-".to_string());
let rounds = s.rounds.to_string();
let msg = s
.first_user_message
.as_deref()
.map(|m| shorten_middle(m, 80))
.unwrap_or_else(|| "-".to_string());
Row::new(vec![
Cell::from(Span::styled(updated, Style::default().fg(p.muted))),
Cell::from(sid),
Cell::from(Span::styled(cwd, Style::default().fg(p.muted))),
Cell::from(Span::styled(rounds, Style::default().fg(p.muted))),
Cell::from(msg),
])
.style(Style::default().fg(p.text))
})
.collect::<Vec<_>>();
let table = Table::new(
rows,
[
Constraint::Length(20),
Constraint::Length(16),
Constraint::Length(18),
Constraint::Length(6),
Constraint::Min(20),
],
)
.header(header)
.block(left_block)
.row_highlight_style(Style::default().bg(Color::Rgb(32, 39, 48)))
.highlight_symbol(" ")
.highlight_spacing(HighlightSpacing::Always);
f.render_stateful_widget(table, columns[0], &mut ui.codex_history_table);
let right_block = Block::default()
.title(Span::styled(
crate::tui::i18n::pick(ui.language, "详情", "Details"),
Style::default().fg(p.text).add_modifier(Modifier::BOLD),
))
.borders(Borders::ALL)
.border_style(Style::default().fg(p.border))
.style(Style::default().bg(p.panel));
let mut lines = Vec::new();
if let Some(err) = ui.codex_history_error.as_deref() {
lines.push(Line::from(Span::styled(
format!("error: {err}"),
Style::default().fg(p.bad),
)));
lines.push(Line::from(""));
}
if ui.codex_history_sessions.is_empty() {
lines.push(Line::from(Span::styled(
crate::tui::i18n::pick(
ui.language,
"未找到历史会话。按 r 刷新；或确认 ~/.codex/sessions 存在。",
"No history sessions found. Press r to refresh; or check ~/.codex/sessions.",
),
Style::default().fg(p.muted),
)));
} else if let Some(s) = ui.codex_history_sessions.get(ui.selected_codex_history_idx) {
lines.push(Line::from(vec![
Span::styled("sid: ", Style::default().fg(p.muted)),
Span::styled(s.id.clone(), Style::default().fg(p.text)),
]));
lines.push(Line::from(vec![
Span::styled("cwd: ", Style::default().fg(p.muted)),
Span::styled(
s.cwd
.as_deref()
.map(|v| shorten_middle(v, 80))
.unwrap_or_else(|| "-".to_string()),
Style::default().fg(p.text),
),
]));
lines.push(Line::from(vec![
Span::styled("updated: ", Style::default().fg(p.muted)),
Span::styled(
s.updated_at
.as_deref()
.or(s.created_at.as_deref())
.map(|v| shorten_middle(v, 80))
.unwrap_or_else(|| "-".to_string()),
Style::default().fg(p.muted),
),
]));
lines.push(Line::from(vec![
Span::styled("turns: ", Style::default().fg(p.muted)),
Span::styled(
format!(
"user={} assistant={} rounds={}",
s.user_turns, s.assistant_turns, s.rounds
),
Style::default().fg(p.muted),
),
]));
if let Some(ts) = s.last_response_at.as_deref() {
lines.push(Line::from(vec![
Span::styled("last_response: ", Style::default().fg(p.muted)),
Span::styled(shorten_middle(ts, 80), Style::default().fg(p.muted)),
]));
}
lines.push(Line::from(""));
lines.push(Line::from(Span::styled(
crate::tui::i18n::pick(ui.language, "首条用户消息", "First user message"),
Style::default().fg(p.text).add_modifier(Modifier::BOLD),
)));
if let Some(msg) = s.first_user_message.as_deref() {
for line in msg.lines() {
lines.push(Line::from(Span::raw(format!(" {line}"))));
}
} else {
lines.push(Line::from(Span::styled(
crate::tui::i18n::pick(ui.language, " -", " -"),
Style::default().fg(p.muted),
)));
}
lines.push(Line::from(""));
lines.push(Line::from(Span::styled(
crate::tui::i18n::pick(ui.language, "按键", "Keys"),
Style::default().fg(p.text).add_modifier(Modifier::BOLD),
)));
lines.push(Line::from(crate::tui::i18n::pick(
ui.language,
" ↑/↓ 选择 r 刷新 t/Enter 打开对话记录",
" ↑/↓ select r refresh t/Enter open transcript",
)));
}
let content = Paragraph::new(Text::from(lines))
.block(right_block)
.style(Style::default().fg(p.text))
.wrap(Wrap { trim: false });
f.render_widget(content, columns[1]);
}