use std::time::Duration;
use ratatui::Frame;
use ratatui::layout::{Constraint, Direction, Layout, Margin, Rect};
use ratatui::prelude::{Line, Modifier, Span, Style, Text};
use ratatui::widgets::{Block, Borders, Paragraph, Wrap};
use crate::tui::model::{Palette, Snapshot};
use crate::tui::state::UiState;
use crate::tui::types::{Focus, Overlay, Page, page_index, page_titles};
pub(super) fn render_header(
f: &mut Frame<'_>,
p: Palette,
ui: &UiState,
snapshot: &Snapshot,
service_name: &'static str,
port: u16,
area: Rect,
) {
let content_area = Rect {
x: area.x,
y: area.y,
width: area.width,
height: area.height.saturating_sub(1),
};
let inner = content_area.inner(Margin {
horizontal: 1,
vertical: 0,
});
let chunks = Layout::default()
.direction(Direction::Vertical)
.constraints([
Constraint::Length(1),
Constraint::Length(1),
Constraint::Length(1),
])
.split(inner);
let active_total = snapshot.rows.iter().map(|r| r.active_count).sum::<usize>();
let recent_err = snapshot
.recent
.iter()
.take(80)
.filter(|r| r.status_code >= 400)
.count();
let updated = snapshot.refreshed_at.elapsed().as_millis();
let overrides_effort = snapshot.overrides.len();
let overrides_cfg = snapshot.config_overrides.len();
let (hc_running, hc_canceling) = {
let mut running = 0usize;
let mut canceling = 0usize;
for st in snapshot.health_checks.values() {
if !st.done {
running += 1;
if st.cancel_requested {
canceling += 1;
}
}
}
(running, canceling)
};
let global_cfg = snapshot
.global_override
.as_deref()
.filter(|s| !s.trim().is_empty())
.unwrap_or("-");
let focus = match ui.focus {
Focus::Sessions => crate::tui::i18n::pick(ui.language, "会话", "Sessions"),
Focus::Requests => crate::tui::i18n::pick(ui.language, "请求", "Requests"),
Focus::Configs => crate::tui::i18n::pick(ui.language, "配置", "Configs"),
};
let title = Line::from(vec![
Span::styled(
"codex-helper",
Style::default().fg(p.text).add_modifier(Modifier::BOLD),
),
Span::raw(" "),
Span::styled(
format!("{service_name}:{port}"),
Style::default().fg(p.muted),
),
Span::raw(" "),
Span::styled(
format!(
"{}{focus}",
crate::tui::i18n::pick(ui.language, "焦点：", "focus: ")
),
Style::default().fg(p.muted),
),
]);
let last_req = snapshot.recent.first();
let last_provider = last_req
.and_then(|r| r.provider_id.as_deref())
.filter(|s| !s.trim().is_empty())
.unwrap_or("-");
let last_config = last_req
.and_then(|r| r.config_name.as_deref())
.filter(|s| !s.trim().is_empty())
.unwrap_or("-");
let last_attempts = last_req
.and_then(|r| r.retry.as_ref())
.map(|x| x.attempts)
.unwrap_or(1);
let fmt_ok_pct = |ok: usize, total: usize| -> String {
if total == 0 {
"-".to_string()
} else {
format!("{:>2}%", ((ok as f64) * 100.0 / (total as f64)).round())
}
};
let fmt_ms = |ms: Option<u64>| -> String {
ms.map(|m| format!("{m}ms"))
.unwrap_or_else(|| "-".to_string())
};
let fmt_attempts = |a: Option<f64>| -> String {
a.map(|v| format!("{v:.1}"))
.unwrap_or_else(|| "-".to_string())
};
let s5 = &snapshot.stats_5m;
let s1 = &snapshot.stats_1h;
let subtitle = Line::from(vec![
Span::styled(
crate::tui::i18n::pick(ui.language, "活跃 ", "active "),
Style::default().fg(p.muted),
),
Span::styled(active_total.to_string(), Style::default().fg(p.good)),
Span::raw(" "),
Span::styled(
crate::tui::i18n::pick(ui.language, "错误(80) ", "errors(80) "),
Style::default().fg(p.muted),
),
Span::styled(
recent_err.to_string(),
Style::default().fg(if recent_err > 0 { p.warn } else { p.muted }),
),
Span::raw(" "),
Span::styled("5m ", Style::default().fg(p.muted)),
Span::styled(
fmt_ok_pct(s5.ok_2xx, s5.total),
Style::default().fg(if s5.total > 0 && s5.ok_2xx == s5.total {
p.good
} else {
p.muted
}),
),
Span::raw(" "),
Span::styled("p95 ", Style::default().fg(p.muted)),
Span::styled(fmt_ms(s5.p95_ms), Style::default().fg(p.muted)),
Span::raw(" "),
Span::styled("att ", Style::default().fg(p.muted)),
Span::styled(fmt_attempts(s5.avg_attempts), Style::default().fg(p.muted)),
Span::raw(" "),
Span::styled("429 ", Style::default().fg(p.muted)),
Span::styled(
s5.err_429.to_string(),
Style::default().fg(if s5.err_429 > 0 { p.warn } else { p.muted }),
),
Span::raw(" "),
Span::styled("5xx ", Style::default().fg(p.muted)),
Span::styled(
s5.err_5xx.to_string(),
Style::default().fg(if s5.err_5xx > 0 { p.warn } else { p.muted }),
),
Span::raw(" "),
Span::styled("1h ", Style::default().fg(p.muted)),
Span::styled(
fmt_ok_pct(s1.ok_2xx, s1.total),
Style::default().fg(p.muted),
),
Span::raw(" "),
Span::styled("p95 ", Style::default().fg(p.muted)),
Span::styled(fmt_ms(s1.p95_ms), Style::default().fg(p.muted)),
Span::raw(" "),
Span::styled("429 ", Style::default().fg(p.muted)),
Span::styled(
s1.err_429.to_string(),
Style::default().fg(if s1.err_429 > 0 { p.warn } else { p.muted }),
),
Span::raw(" "),
Span::styled(
crate::tui::i18n::pick(ui.language, "当前 ", "cur "),
Style::default().fg(p.muted),
),
Span::styled(
format!("{last_provider}/{last_config}×{last_attempts}"),
Style::default().fg(p.accent),
),
Span::raw(" "),
Span::styled(
crate::tui::i18n::pick(ui.language, "健康检查 ", "hc "),
Style::default().fg(p.muted),
),
Span::styled(
if hc_running > 0 {
if ui.language == crate::tui::Language::Zh {
format!("运行:{hc_running} 取消:{hc_canceling}")
} else {
format!("run:{hc_running} cancel:{hc_canceling}")
}
} else {
"-".to_string()
},
Style::default().fg(if hc_running > 0 { p.accent } else { p.muted }),
),
Span::raw(" "),
Span::styled(
crate::tui::i18n::pick(ui.language, "覆盖 ", "overrides "),
Style::default().fg(p.muted),
),
Span::styled(
format!("{overrides_effort}/{overrides_cfg}"),
Style::default().fg(p.muted),
),
Span::raw(" "),
Span::styled(
crate::tui::i18n::pick(ui.language, "覆盖(全局) ", "override(global) "),
Style::default().fg(p.muted),
),
Span::styled(global_cfg.to_string(), Style::default().fg(p.accent)),
Span::raw(" "),
Span::styled(
crate::tui::i18n::pick(ui.language, "刷新 ", "updated "),
Style::default().fg(p.muted),
),
Span::styled(format!("{updated}ms"), Style::default().fg(p.muted)),
]);
let tabs = ratatui::widgets::Tabs::new(
page_titles(ui.language)
.iter()
.map(|t| Line::from(*t))
.collect::<Vec<_>>(),
)
.select(page_index(ui.page))
.style(Style::default().fg(p.muted))
.highlight_style(Style::default().fg(p.text).add_modifier(Modifier::BOLD))
.divider(Span::raw(" "));
let block = Block::default()
.borders(Borders::BOTTOM)
.border_style(Style::default().fg(p.border));
f.render_widget(block, area);
f.render_widget(Paragraph::new(Text::from(title)), chunks[0]);
f.render_widget(Paragraph::new(Text::from(subtitle)), chunks[1]);
f.render_widget(tabs, chunks[2]);
}
pub(super) fn render_footer(f: &mut Frame<'_>, p: Palette, ui: &mut UiState, area: Rect) {
let now = std::time::Instant::now();
if let Some((_, ts)) = ui.toast.as_ref()
&& now.duration_since(*ts) > Duration::from_secs(3)
{
ui.toast = None;
}
let left = match ui.overlay {
Overlay::None => match ui.page {
Page::Dashboard => crate::tui::i18n::pick(
ui.language,
"1-8 页面 q 退出 L 语言 Tab 焦点 ↑/↓ 或 j/k 移动 Enter effort l/m/h/X 设置 x 清除 p 会话配置 P 全局配置 ? 帮助",
"1-8 pages q quit L language Tab focus ↑/↓ or j/k move Enter effort l/m/h/X set x clear p session cfg P global cfg ? help",
),
Page::Configs => crate::tui::i18n::pick(
ui.language,
"1-8 页面 q 退出 L 语言 ↑/↓ 选择 i 详情 t 切换 enabled +/- level h 检查 H 全部检查 c 取消 C 全部取消 Enter 设为 active Backspace 自动 o 会话 override O 清除 ? 帮助",
"1-8 pages q quit L language ↑/↓ select i details t toggle enabled +/- level h check H check all c cancel C cancel all Enter set active Backspace auto o session override O clear ? help",
),
Page::Requests => crate::tui::i18n::pick(
ui.language,
"1-8 页面 q 退出 L 语言 ↑/↓ 选择 e 仅看错误 s scope(会话/全部) ? 帮助",
"1-8 pages q quit L language ↑/↓ select e errors_only s scope(session/all) ? help",
),
Page::Sessions => crate::tui::i18n::pick(
ui.language,
"1-8 页面 q 退出 L 语言 ↑/↓ 选择 a 仅看活跃 e 仅看错误 v 仅看覆盖 r 重置 t 对话记录 ? 帮助",
"1-8 pages q quit L language ↑/↓ select a active_only e errors_only v overrides_only r reset t transcript ? help",
),
Page::Stats => crate::tui::i18n::pick(
ui.language,
"1-8 页面 q 退出 L 语言 Tab 焦点(config/provider) ↑/↓ 选择 d 天数(7/21/60) e 仅看错误(recent) y 复制+导出报告 ? 帮助",
"1-8 pages q quit L language Tab focus(config/provider) ↑/↓ select d days(7/21/60) e errors_only(recent) y copy+export report ? help",
),
Page::Settings => crate::tui::i18n::pick(
ui.language,
if ui.service_name == "codex" {
"1-8 页面 q 退出 L 语言 R 重载配置 O 覆盖导入(~/.codex，二次确认) ? 帮助"
} else {
"1-8 页面 q 退出 L 语言 R 重载配置 ? 帮助"
},
if ui.service_name == "codex" {
"1-8 pages q quit L language R reload O overwrite(~/.codex, confirm) ? help"
} else {
"1-8 pages q quit L language R reload ? help"
},
),
Page::History => crate::tui::i18n::pick(
ui.language,
"1-8 页面 q 退出 L 语言 ↑/↓ 选择 r 刷新 t/Enter 对话记录 ? 帮助",
"1-8 pages q quit L language ↑/↓ select r refresh t/Enter transcript ? help",
),
Page::Recent => crate::tui::i18n::pick(
ui.language,
"1-8 页面 q 退出 L 语言 ↑/↓ 选择 [] 切换时间 r 刷新 Enter 复制选中 y 复制全部(可见) ? 帮助",
"1-8 pages q quit L language ↑/↓ select [] window r refresh Enter copy selected y copy all(visible) ? help",
),
},
Overlay::Help => crate::tui::i18n::pick(
ui.language,
"Esc 关闭帮助 L 语言",
"Esc close help L language",
),
Overlay::EffortMenu => crate::tui::i18n::pick(
ui.language,
"↑/↓ 选择 Enter 应用 Esc 取消",
"↑/↓ select Enter apply Esc cancel",
),
Overlay::ProviderMenuSession | Overlay::ProviderMenuGlobal => crate::tui::i18n::pick(
ui.language,
"↑/↓ 选择 Enter 应用 Esc 取消",
"↑/↓ select Enter apply Esc cancel",
),
Overlay::ConfigInfo => crate::tui::i18n::pick(
ui.language,
"↑/↓ 滚动 PgUp/PgDn 翻页 Esc 关闭 L 语言",
"↑/↓ scroll PgUp/PgDn page Esc close L language",
),
Overlay::SessionTranscript => crate::tui::i18n::pick(
ui.language,
"↑/↓ 滚动 PgUp/PgDn 翻页 g/G 顶/底 A 全量/尾部 y 复制 t/Esc 关闭 L 语言",
"↑/↓ scroll PgUp/PgDn page g/G top/bottom A all/tail y copy t/Esc close L language",
),
};
let right = ui.toast.as_ref().map(|(s, _)| s.as_str()).unwrap_or("");
let line = Line::from(vec![
Span::styled(left, Style::default().fg(p.muted)),
Span::raw(" "),
Span::styled(right, Style::default().fg(p.accent)),
]);
let block = Block::default()
.borders(Borders::TOP)
.border_style(Style::default().fg(p.border));
f.render_widget(block, area);
f.render_widget(
Paragraph::new(Text::from(line)).wrap(Wrap { trim: true }),
area,
);
}