Files
stock_chart_site/web/app/[code]/page.tsx
claude-owner 31e7a67a0d feat(symbol-page): aria-pressed PeriodTabs + sticky orderbook in 1D mode
PeriodTabs (reviewer 488fb32 concern):
- Drop role=tablist/tab/aria-selected. These imply a full ARIA tab
  pattern (tabpanel, aria-controls, roving tabIndex, internal Arrow
  focus traversal) which we don't implement — page-level left/right keys
  drive period change instead. Switch to plain button group with
  aria-pressed={active}, which accurately describes a segmented
  toggle. Comment updated to match.

OrderbookPanel sticky (new slice):
- Add optional sticky prop. When true, panel uses 'sticky top-4' with
  a slightly heavier bg-zinc-900/80 + backdrop-blur so it stays
  legible over the panels scrolling behind it.
- page.tsx passes sticky={isIntraday} — only 1D (10m bars) mode
  benefits, since orderbook timeliness drops on daily+ charts and the
  fixed slot would harm sidebar layout stability there.
2026-05-30 20:13:44 +09:00

293 lines
12 KiB
TypeScript

"use client";
import Link from "next/link";
import { useEffect, useMemo, useState } from "react";
import { AlertsPanel } from "../../components/AlertsPanel";
import { CompositeScoreCard } from "../../components/CompositeScoreCard";
import { DisclosuresPanel } from "../../components/DisclosuresPanel";
import { IntradayReturns } from "../../components/IntradayReturns";
import { InvestmentNote } from "../../components/InvestmentNote";
import { InvestorCumulative } from "../../components/InvestorCumulative";
import { MetricsPanel } from "../../components/MetricsPanel";
import { PeerComparePanel } from "../../components/PeerComparePanel";
import { NewsList } from "../../components/NewsList";
import { OrderbookPanel } from "../../components/OrderbookPanel";
import { PeriodReturns } from "../../components/PeriodReturns";
import { PeriodTabs, periodNeighbor, periodSpec, type Period } from "../../components/PeriodTabs";
import { PredictionPanel } from "../../components/PredictionPanel";
import { PriceHero } from "../../components/PriceHero";
import { PriceTargets } from "../../components/PriceTargets";
import { RelatedStocks } from "../../components/RelatedStocks";
import { ShareButton } from "../../components/ShareButton";
import { StarButton } from "../../components/StarButton";
import { StockChart } from "../../components/StockChart";
import { SymbolSidebar } from "../../components/SymbolSidebar";
import { TradingValuePanel } from "../../components/TradingValuePanel";
import { api, type ChartPayload, type LatestPredictionResponse } from "../../lib/api";
import { recent } from "../../lib/recent";
import { readTargets, type Targets } from "../../lib/targets";
import { watchlist } from "../../lib/watchlist";
import { markRecorded, wasRecordedToday } from "../../lib/views";
export default function CodePage({ params }: { params: { code: string } }) {
const { code } = params;
const [chart, setChart] = useState<ChartPayload | null>(null);
const [prediction, setPrediction] = useState<LatestPredictionResponse | null>(null);
const [err, setErr] = useState<string | null>(null);
const [period, setPeriod] = useState<Period>("3M");
const [viewsToday, setViewsToday] = useState<number | null>(null);
const [targets, setTargets] = useState<Targets>({});
const spec = periodSpec(period);
const isIntraday = spec.interval === "10m";
// 종목 페이지 방문 시 최근 본 종목에 push.
useEffect(() => {
recent.push(code);
}, [code]);
// 조회 카운터.
// - 같은 (code, KST today) 는 localStorage 마크로 dedupe → POST 1회.
// - dedupe 실패 (스토리지 잠금 등) 해도 GET 으로 today_views 는 조회.
// - POST 응답이 today_views 를 주므로 별도 GET 안 해도 됨 (한 라운드트립으로 끝).
// - 이미 봤던 종목이면 GET 만.
useEffect(() => {
let alive = true;
const apply = (n: number) => {
if (alive) setViewsToday(n);
};
if (!wasRecordedToday(code)) {
api.recordView(code)
.then((r) => {
// POST 성공 후에만 mark — 실패 시 다음 방문에 다시 시도 가능.
markRecorded(code);
apply(r.today_views);
})
.catch(() => {
// POST 실패 시 GET 한 번 시도 (혹시 다른 사용자 카운트라도 보여줌).
api.views(code).then((r) => apply(r.today_views)).catch(() => {});
});
} else {
api.views(code).then((r) => apply(r.today_views)).catch(() => {});
}
return () => {
alive = false;
};
}, [code]);
// 저장된 목표가/손절가 — 마운트 + 종목 전환 시 localStorage 에서 로드.
useEffect(() => {
setTargets(readTargets(code));
}, [code]);
// 종목 페이지 키보드 단축키:
// ←/→ : 기간 탭 이전/다음 (양끝 clamp — wrap 안 함, 사용자가 끝 인지)
// S : 관심종목 토글
// 입력 필드(검색창, 메모 등) 포커스 시 무시 — 텍스트 편집 방해 금지.
// modifier(Ctrl/Cmd/Alt) 가 눌리면 브라우저/OS 단축키 양보.
useEffect(() => {
if (typeof window === "undefined") return;
const isEditableTarget = (t: EventTarget | null): boolean => {
if (!(t instanceof HTMLElement)) return false;
const tag = t.tagName;
if (tag === "INPUT" || tag === "TEXTAREA" || tag === "SELECT") return true;
if (t.isContentEditable) return true;
return false;
};
const onKey = (e: KeyboardEvent) => {
if (e.ctrlKey || e.metaKey || e.altKey) return;
if (isEditableTarget(e.target)) return;
// 모달/대화상자가 열려 있으면 뒤의 페이지 단축키를 가로채지 않음.
// ShortcutsHelp 처럼 close 버튼이 포커스 잡혀 있어도 editable 가드는 통과되므로,
// 페이지 단축키가 뒤에서 작동하는 것을 막기 위해 aria-modal 으로 추가 확인.
if (document.querySelector('[role="dialog"][aria-modal="true"]')) return;
if (e.key === "ArrowLeft") {
e.preventDefault();
setPeriod((cur) => periodNeighbor(cur, -1));
} else if (e.key === "ArrowRight") {
e.preventDefault();
setPeriod((cur) => periodNeighbor(cur, 1));
} else if (e.key === "s" || e.key === "S") {
e.preventDefault();
watchlist.toggle(code);
}
};
window.addEventListener("keydown", onKey);
return () => window.removeEventListener("keydown", onKey);
}, [code]);
useEffect(() => {
let alive = true;
setErr(null);
setChart(null);
const load = () => {
api
.getChart(code, spec.days, spec.interval)
.then((c) => {
if (alive) setChart(c);
})
.catch((e) => {
if (alive) setErr(e instanceof Error ? e.message : String(e));
});
};
load();
// 1일(10분봉) 모드만 60s 폴링 — 백엔드가 10분 내면 DB 만 읽음.
if (isIntraday) {
const h = window.setInterval(load, 60_000);
return () => {
alive = false;
window.clearInterval(h);
};
}
return () => {
alive = false;
};
}, [code, spec.days, spec.interval, isIntraday]);
useEffect(() => {
let alive = true;
api
.latestPrediction(code)
.then((r) => {
if (alive && r.found) setPrediction(r);
})
.catch(() => {
// 예측 이력 없음 — 무시
});
return () => {
alive = false;
};
}, [code]);
// 현재가/전일가 + 헤더 sparkline 시리즈 — ohlcv 끝부분에서 산출.
const { current, prev, asOf, sparkSeries } = useMemo(() => {
if (!chart || !chart.ohlcv.length)
return { current: null, prev: null, asOf: null, sparkSeries: [] as number[] };
const valid = chart.ohlcv.filter((p) => p.close != null);
if (!valid.length)
return { current: null, prev: null, asOf: null, sparkSeries: [] as number[] };
const last = valid[valid.length - 1];
const prevPt = valid.length >= 2 ? valid[valid.length - 2] : null;
// 최근 30개 종가 (없으면 가용 전체).
const recent = valid.slice(-30).map((p) => p.close as number);
return {
current: last.close,
prev: prevPt?.close ?? null,
asOf: last.date,
sparkSeries: recent,
};
}, [chart]);
return (
<main className="mx-auto max-w-5xl px-6 py-8">
{/*
헤더 액션 바 — 2 행 구조:
1행) 좌: 페이지 nav 링크 (← 검색 / 관심종목), 우: 종목 액션 (비교/공유/Star)
2행) PeriodTabs (7 탭) 단독 — 항상 우측 정렬
한 줄에 nav+액션+7탭 을 모두 넣으면 모바일에서 wrap 되며 PeriodTabs 가 줄 중간에
끼어 어색해짐. 2행 분리 + flex-wrap + overflow-x-auto 로 모든 폭에서 일관.
*/}
<div className="mb-2 flex flex-wrap items-center justify-between gap-3">
<div className="flex items-center gap-3">
<Link href="/" className="text-xs text-zinc-500 hover:text-zinc-300">
</Link>
<Link
href="/watchlist"
className="text-xs text-zinc-500 hover:text-zinc-300"
>
</Link>
</div>
<div className="flex flex-wrap items-center justify-end gap-3">
<Link
href={`/compare?codes=${code}`}
className="rounded-md border border-zinc-700 px-2 py-0.5 text-[11px] text-zinc-400 hover:border-zinc-500 hover:text-zinc-200"
title="이 종목으로 비교 시작"
>
</Link>
<ShareButton code={code} name={chart?.name} />
<StarButton code={code} name={chart?.name} />
</div>
</div>
{/*
PeriodTabs 가 좁은 폭에서 컨테이너보다 넓어질 때:
부모에 `justify-end` 를 직접 걸면 음수 방향으로 첫 탭이 잘려서 스크롤로도 접근이 어려움.
wrapper-of-wrapper 패턴 — 바깥은 overflow-x-auto 스크롤만, 안쪽 inline flex 가 폭에 맞춰
넓으면 좌측 정렬(스크롤 노출), 좁으면 우측 정렬(공간 차지 안 함). w-max + min-w-full 이 핵심.
*/}
<div className="mb-4 overflow-x-auto">
<div className="flex w-max min-w-full justify-end">
<PeriodTabs value={period} onChange={(id) => setPeriod(id)} />
</div>
</div>
{err && <div className="mb-4 text-sm text-red-400"> : {err}</div>}
{chart && (
<>
<PriceHero
name={chart.name}
code={chart.code}
market={chart.market}
current={current}
prev={prev}
asOf={asOf}
series={sparkSeries}
viewsToday={viewsToday}
/>
<div className="grid gap-6 lg:grid-cols-[1fr_280px]">
<div>
<StockChart chart={chart} prediction={prediction} targets={targets} />
{isIntraday && chart.intraday_status && (
<div className="mt-2 text-right text-[11px] text-zinc-500">
10 · 60 · [{chart.intraday_status}]
</div>
)}
<div className="mt-6">
<PredictionPanel code={code} initial={prediction} onResult={setPrediction} />
</div>
</div>
<div className="space-y-4">
<SymbolSidebar code={code} />
<OrderbookPanel code={code} sticky={isIntraday} />
<PriceTargets code={code} current={current} onChange={setTargets} />
<AlertsPanel code={code} name={chart?.name} current={current} />
<InvestmentNote code={code} />
<RelatedStocks code={code} />
</div>
</div>
<div className="mt-6">
<CompositeScoreCard chart={chart} />
</div>
<div className="mt-6">
{/* 1D(10분봉) 모드에선 PeriodReturns 의 거래일 라벨이 거짓이 되므로 단기 카드로 교체 */}
{isIntraday ? (
<IntradayReturns ohlcv={chart.ohlcv} />
) : (
<PeriodReturns ohlcv={chart.ohlcv} />
)}
</div>
<div className="mt-6">
<PeerComparePanel code={code} />
</div>
<div className="mt-6 grid gap-6 md:grid-cols-2">
<TradingValuePanel data={chart.trading_value} />
<InvestorCumulative data={chart.trading_value} />
</div>
<div className="mt-6">
<MetricsPanel code={code} />
</div>
<div className="mt-6 grid gap-6 md:grid-cols-2">
<NewsList code={code} />
<DisclosuresPanel code={code} />
</div>
</>
)}
</main>
);
}