Files
goldenChart/frontend/src/components/ChartSlot.tsx
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2026-05-29 02:25:03 +09:00

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42 KiB
TypeScript

/**
* ChartSlot
* 레이아웃 내 개별 차트 슬롯. 자체 심볼/타임프레임/데이터를 관리한다.
*/
import React, {
useState, useEffect, useLayoutEffect, useCallback, useRef, useMemo,
useImperativeHandle, forwardRef,
} from 'react';
import ReactDOM from 'react-dom';
import TradingChart from './TradingChart';
import IndicatorContextToolbar from './IndicatorContextToolbar';
import IndicatorSettingsModal from './IndicatorSettingsModal';
import MainChartSettingsModal from './MainChartSettingsModal';
import { MarketSearchPanel } from './MarketSearchPanel';
import { generateBars, formatPrice } from '../utils/dataGenerator';
import { getKoreanName } from '../utils/marketNameCache';
import { DEFAULT_MAIN_CHART_STYLE } from '../utils/storage';
import { enrichIndicatorConfig, getIndicatorDef } from '../utils/indicatorRegistry';
import { normalizeSmaConfig, createDefaultSmaPlotVisibility } from '../utils/smaConfig';
import { normalizeIchimokuConfig } from '../utils/ichimokuConfig';
import { isUpbitMarket } from '../utils/upbitApi';
import { useChartRealtimeData, type WsStatus } from '../hooks/useChartRealtimeData';
import { useLiveReceiveFlash } from '../hooks/useLiveReceiveFlash';
import VirtualLiveBadge from './virtual/VirtualLiveBadge';
import type { VirtualLiveStatus } from '../hooks/useVirtualTargetLiveStatus';
import { invalidateMarketCache } from '../utils/requestCache';
import { DISPLAY_COUNT } from '../hooks/useUpbitData';
import { useHistoryLoader, LOAD_MORE_TRIGGER } from '../hooks/useHistoryLoader';
import { useIndicatorSettings } from '../hooks/useIndicatorSettings';
import { markChartIndicatorSaveCommitted } from '../utils/indicatorChartDefaultsSync';
import {
duplicateIndicatorInList,
mergeIndicators,
reorderIndicatorGroup,
removeIndicatorFromList,
removeIndicatorTypeFromList,
splitIndicatorPane,
replaceIndicatorConfigsFromTypes,
} from '../utils/indicatorPaneMerge';
import { sortIndicatorsByTypeOrder } from '../utils/indicatorListOrder';
import { saveSlot } from '../utils/backendApi';
import type {
OHLCVBar, ChartType, Theme, Timeframe,
IndicatorConfig, LegendData, Drawing, ChartMode, MainChartStyle,
} from '../types';
import type { ChartManager } from '../utils/ChartManager';
import type { ChartPaneSeparatorOptions } from '../types/chartPaneSeparator';
// ── 타임프레임 옵션 ────────────────────────────────────────────────────────
const TF_OPTIONS: Timeframe[] = ['1m','3m','5m','10m','15m','30m','1h','4h','1D','1W','1M'];
function compactKoName(market: string): string {
const ko = getKoreanName(market);
if (ko && ko !== market) return ko;
return market.replace(/^KRW-/, '');
}
function wsToLiveStatus(status: WsStatus): VirtualLiveStatus {
switch (status) {
case 'connected': return 'live';
case 'connecting': return 'connecting';
case 'disconnected':
case 'error':
return 'disconnected';
default:
return 'idle';
}
}
// ── Ws 배지 ───────────────────────────────────────────────────────────────
const WsBadge: React.FC<{ status: WsStatus; isUpbit: boolean }> = ({ status, isUpbit }) => {
if (!isUpbit) return null;
const map: Record<WsStatus, { dot: string; label: string }> = {
connecting: { dot: 'dot-yellow', label: '연결 중...' },
connected: { dot: 'dot-lime', label: '실시간' },
disconnected: { dot: 'dot-red', label: '재연결' },
error: { dot: 'dot-red', label: '오류' },
};
const { dot, label } = map[status];
return (
<span className={`ws-badge ${dot}`} style={{ fontSize: '10px' }}>
<span className="ws-dot" />{label}
</span>
);
};
let _slotIndCounter = 0;
function newIndId() { return `sind_${++_slotIndCounter}_${Date.now()}`; }
// ── Ref 핸들 (외부에서 슬롯 조작용) ─────────────────────────────────────────
export interface ChartSlotHandle {
/** 지표 추가 */
addIndicator: (type: string, fromConfig?: IndicatorConfig) => void;
/** 지표 일괄 추가 (탭 전체 추가 — 기존 지표 제거 후 탭 지표만 적용) */
addIndicators: (types: string[]) => void;
/** 지표 제거 (type 기준) */
removeIndicatorByType: (type: string) => void;
/** 보조지표 pane 복사 */
duplicateIndicator: (sourceId: string) => void;
/** 현재 활성 심볼 */
getSymbol: () => string;
/** 현재 활성 타임프레임 */
getTimeframe: () => Timeframe;
/** 현재 활성 지표 목록 */
getIndicators: () => IndicatorConfig[];
/** 심볼 변경 */
setSymbol: (s: string) => void;
/** 타임프레임 변경 */
setTimeframe: (tf: Timeframe) => void;
/** 지표 목록 교체 (모드 전환 시 이전 설정 복원용) */
setIndicators: (inds: IndicatorConfig[]) => void;
/** 크로스헤어 자석모드 설정 */
setCrosshairMagnet: (enabled: boolean) => void;
/** 가격축 라벨·설명 on/off */
setSeriesPriceLabelsEnabled: (enabled: boolean) => void;
/** 거래량 pane on/off */
setVolumeVisible: (visible: boolean) => void;
setPaneSeparatorOptions: (opts: ChartPaneSeparatorOptions) => void;
/** 차트 시간축·크로스헤어 날짜 형식 */
setChartTimeFormat: (format: string, timeframe?: Timeframe) => void;
}
// ── Props ─────────────────────────────────────────────────────────────────
export interface ChartSlotProps {
slotIndex: number;
theme: Theme;
/** 슬롯이 활성(포커스) 상태인지 */
active: boolean;
onActivate: () => void;
/** 외부에서 강제 심볼 동기화 */
forcedSymbol?: string;
/** 외부에서 강제 타임프레임 동기화 */
forcedTf?: Timeframe;
/** 마운트 시 1회만 적용되는 초기 심볼 (단일↔다중 모드 전환 시 설정 이전용) */
initialSymbol?: string;
/** 마운트 시 1회만 적용되는 초기 타임프레임 */
initialTimeframe?: Timeframe;
/** 마운트 시 1회만 적용되는 초기 지표 목록 */
initialIndicators?: IndicatorConfig[];
/** Crosshair sync: 동기화 시각 (unix seconds) */
syncTime?: number;
onCrosshairTime?: (t: number) => void;
/** Time sync: 동기화 가시 시간 범위 */
syncVisibleRange?: { from: number; to: number } | null;
onVisibleRangeChange?: (r: { from: number; to: number }) => void;
/** Date range sync: 동기화 가시 논리 범위 */
syncLogicalRange?: { from: number; to: number } | null;
onLogicalRangeChange?: (r: { from: number; to: number }) => void;
/** 돋보기 활성 여부 (App 에서 전달) */
magnifierEnabled?: boolean;
/** 돋보기 닫기 콜백 */
onMagnifierClose?: () => void;
/** 멀티차트 전체 보기: 이 슬롯을 단일 차트로 확장 */
onFullView?: (symbol: string) => void;
/**
* 슬롯 내 지표 목록이 바뀔 때마다 호출.
* App 에서 활성 슬롯의 지표 목록을 IndicatorModal 에 반영하기 위해 사용.
*/
onIndicatorsChange?: (indicators: IndicatorConfig[]) => void;
/**
* 슬롯 내 심볼이 바뀔 때마다 호출.
* App 에서 activeSlotSymbol(호가창 심볼)을 동기화하기 위해 사용.
*/
onSymbolChange?: (symbol: string) => void;
/** 자석모드 상태 (크로스헤어 스냅) */
magnetMode?: 'off' | 'weak' | 'strong';
/** 차트 우클릭 → 매수·매도 패널 자동 입력 */
onTradeOrderRequest?: (req: { market: string; price: number; side: 'buy' | 'sell' }, slotIndex: number) => void;
/** 보조지표 우측 가격축 라벨·설명 표시 */
chartSeriesPriceLabels?: boolean;
/** 차트 하단 거래량 바 표시 */
chartVolumeVisible?: boolean;
chartRealtimeSource?: 'BACKEND_STOMP' | 'UPBIT_DIRECT';
displayTimezone?: string;
/** 멀티차트 — 가상투자 카드 차트처럼 컴팩트 카드 UI */
compactMode?: boolean;
/** 실시간 수신 시 카드 아웃라인 형광 연두 음영 (설정 연동) */
chartLiveReceiveHighlight?: boolean;
/** 실시간 차트 화면 표시 여부 (설정 등 다른 메뉴에서 숨김 시 false) */
chartVisible?: boolean;
/** pane 구분선 */
chartPaneSeparator?: ChartPaneSeparatorOptions;
}
const ChartSlot = forwardRef<ChartSlotHandle, ChartSlotProps>(function ChartSlot({
slotIndex, theme, active, onActivate,
forcedSymbol, forcedTf,
initialSymbol, initialTimeframe, initialIndicators,
syncTime, onCrosshairTime,
syncVisibleRange, onVisibleRangeChange,
syncLogicalRange, onLogicalRangeChange,
onFullView,
magnifierEnabled = false,
onMagnifierClose,
onIndicatorsChange,
onSymbolChange,
magnetMode = 'off',
onTradeOrderRequest,
chartSeriesPriceLabels = true,
chartVolumeVisible = true,
chartRealtimeSource = 'BACKEND_STOMP',
displayTimezone,
compactMode = false,
chartLiveReceiveHighlight = true,
chartVisible = true,
chartPaneSeparator,
}, ref) {
// ── 전역 지표 파라미터 + 시각 설정 (DB 동기화) ────────────────────────
const { getParams, saveParams, getVisualConfig, saveVisual } = useIndicatorSettings();
// ── 자체 상태 ─────────────────────────────────────────────────────────
// initial* 값이 있으면 우선 적용 (단일↔다중 모드 전환 시 설정 이전용)
const [symbol, setSymbol] = useState(initialSymbol ?? forcedSymbol ?? 'KRW-BTC');
const [timeframe, setTimeframe] = useState<Timeframe>(initialTimeframe ?? forcedTf ?? '1D');
const [chartType] = useState<ChartType>('candlestick');
const [indicators, setIndicators] = useState<IndicatorConfig[]>(initialIndicators ?? []);
const [drawings] = useState<Drawing[]>([]);
const [legend, setLegend] = useState<LegendData | null>(null);
const [ctxToolbar, setCtxToolbar] = useState<{ entryId: string; screenX: number; screenY: number } | null>(null);
const [settingsModalId, setSettingsModalId] = useState<string | null>(null);
const [showMainChartModal, setShowMainChartModal] = useState(false);
const [mainChartStyle, setMainChartStyle] = useState<MainChartStyle>(DEFAULT_MAIN_CHART_STYLE);
const [showMarket, setShowMarket] = useState(false);
// MarketSearchPanel 위치: compact=종목명 버튼, 일반=슬롯 전체
const [slotAnchorRect, setSlotAnchorRect] = useState<DOMRect | null>(null);
const managerRef = useRef<ChartManager | null>(null);
const compactNameRef = useRef<HTMLButtonElement>(null);
// initialSymbol 도 초기값으로 포함: requestAnimationFrame 이전에 올바른 값 보장
const symbolRef = useRef(initialSymbol ?? forcedSymbol ?? 'KRW-BTC');
const timeframeRef = useRef<Timeframe>(forcedTf ?? '1D');
// symbol / timeframe 변경 시 ref 동기화 (외부 접근용)
useEffect(() => { symbolRef.current = symbol; }, [symbol]);
useEffect(() => { timeframeRef.current = timeframe; }, [timeframe]);
// 심볼 변경 시 부모(App)에 알림 → 호가창 activeSlotSymbol 동기화
const onSymbolChangeRef = useRef(onSymbolChange);
onSymbolChangeRef.current = onSymbolChange;
useEffect(() => {
onSymbolChangeRef.current?.(symbol);
}, [symbol]);
// 지표 목록 변경 시 부모(App)에 알림 → IndicatorModal 의 activeIndicators 갱신
const onIndicatorsChangeRef = useRef(onIndicatorsChange);
onIndicatorsChangeRef.current = onIndicatorsChange;
useEffect(() => {
onIndicatorsChangeRef.current?.(indicators);
}, [indicators]);
// indicators 를 ref 로도 유지 (useImperativeHandle 의 최신 값 접근용)
const indicatorsRef = useRef<IndicatorConfig[]>(indicators);
useEffect(() => { indicatorsRef.current = indicators; }, [indicators]);
// ── 외부 핸들 노출 ─────────────────────────────────────────────────────
useImperativeHandle(ref, () => ({
addIndicator: (type: string, fromConfig?: IndicatorConfig) => {
setIndicators(prev => {
if (prev.some(i => i.type === type)) return prev;
const def = getIndicatorDef(type);
if (!def) return prev;
let cfg: IndicatorConfig;
if (fromConfig) {
cfg = { ...fromConfig, id: newIndId(), type: def.type };
} else {
const params = getParams(type, def.defaultParams);
const { plots, hlines, cloudColors, bandBackground } = getVisualConfig(type, def.plots, def.hlines);
cfg = {
id: newIndId(),
type: def.type,
params,
plots,
hlines,
...(cloudColors ? { cloudColors } : {}),
...(bandBackground ? { bandBackground } : {}),
};
}
if (type === 'SMA') {
cfg = normalizeSmaConfig({
...cfg,
plotVisibility: cfg.plotVisibility ?? createDefaultSmaPlotVisibility(),
});
} else if (type === 'IchimokuCloud') {
cfg = normalizeIchimokuConfig(cfg);
}
return sortIndicatorsByTypeOrder([...prev, cfg]);
});
},
addIndicators: (types: string[]) => {
if (!types.length) return;
setIndicators(
sortIndicatorsByTypeOrder(
replaceIndicatorConfigsFromTypes(types, getParams, getVisualConfig, newIndId),
types,
),
);
},
removeIndicatorByType: (type: string) => {
setIndicators(prev => removeIndicatorTypeFromList(prev, type));
},
duplicateIndicator: (sourceId: string) => {
setIndicators(prev => duplicateIndicatorInList(sourceId, prev, newIndId) ?? prev);
},
getSymbol: () => symbolRef.current,
getTimeframe: () => timeframeRef.current,
getIndicators: () => indicatorsRef.current,
setSymbol: (s: string) => {
pendingRealtimeBarRef.current = null;
// 새 종목의 캐시를 미리 무효화해 신선한 데이터를 요청하도록 함
if (isUpbitMarket(s)) invalidateMarketCache(s);
setSymbol(s);
setLegend(null);
},
setTimeframe: (tf: Timeframe) => { setTimeframe(tf); },
setIndicators: (inds: IndicatorConfig[]) => { setIndicators(inds); },
setCrosshairMagnet: (enabled: boolean) => {
managerRef.current?.setCrosshairMagnet(enabled);
},
setSeriesPriceLabelsEnabled: (enabled: boolean) => {
managerRef.current?.setSeriesPriceLabelsEnabled(enabled);
},
setVolumeVisible: (visible: boolean) => {
managerRef.current?.setVolumeVisible(visible);
},
setPaneSeparatorOptions: (opts: ChartPaneSeparatorOptions) => {
managerRef.current?.setPaneSeparatorOptions(opts);
},
setChartTimeFormat: (format: string, tf?: Timeframe) => {
managerRef.current?.setChartTimeFormat(format);
if (tf) managerRef.current?.setDisplayTimezone(displayTimezone ?? 'Asia/Seoul', tf, format);
},
}), [displayTimezone]);
// 자석모드 변경 → ChartManager 크로스헤어 모드 즉시 반영
useEffect(() => {
managerRef.current?.setCrosshairMagnet(magnetMode !== 'off');
}, [magnetMode]);
useEffect(() => {
managerRef.current?.setSeriesPriceLabelsEnabled(chartSeriesPriceLabels);
}, [chartSeriesPriceLabels]);
useEffect(() => {
managerRef.current?.setVolumeVisible(chartVolumeVisible);
}, [chartVolumeVisible]);
useEffect(() => {
if (!chartPaneSeparator) return;
managerRef.current?.setPaneSeparatorOptions(chartPaneSeparator);
}, [chartPaneSeparator]);
// 외부 심볼 동기화
useEffect(() => {
if (forcedSymbol && forcedSymbol !== symbol) setSymbol(forcedSymbol);
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [forcedSymbol]);
// 외부 타임프레임 동기화
useEffect(() => {
if (forcedTf && forcedTf !== timeframe) setTimeframe(forcedTf);
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [forcedTf]);
// mainChartStyle → ChartManager
useEffect(() => {
managerRef.current?.updateMainSeriesStyle(mainChartStyle);
}, [mainChartStyle]);
// ── 슬롯 상태 변경 시 DB 자동 저장 (디바운스 2s) ─────────────────────────
// 멀티슬롯 모드에서 각 슬롯 독립 저장 보장 (App.tsx workspaceState는 슬롯 0만 포함)
const saveTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
useEffect(() => {
if (saveTimerRef.current) clearTimeout(saveTimerRef.current);
saveTimerRef.current = setTimeout(() => {
saveSlot(slotIndex, {
slotIndex,
symbol,
timeframe,
chartType: 'candlestick',
theme,
mode: 'normal',
logScale: false,
drawingsLocked: false,
drawingsVisible: true,
indicators,
drawings: [],
paneLayout: null,
mainChartStyle,
}).catch(err => console.error('[ChartSlot] saveSlot failed', err));
}, 2000);
return () => { if (saveTimerRef.current) clearTimeout(saveTimerRef.current); };
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [slotIndex, symbol, timeframe, theme, indicators, mainChartStyle]);
// ── 동기화 콜백 refs (항상 최신 값을 참조하도록) ─────────────────────────
const onVisibleRangeChangeRef = useRef(onVisibleRangeChange);
const onLogicalRangeChangeRef = useRef(onLogicalRangeChange);
onVisibleRangeChangeRef.current = onVisibleRangeChange;
onLogicalRangeChangeRef.current = onLogicalRangeChange;
// 외부에서 sync 값을 적용하는 중임을 표시 (feedback loop 방지)
const isSyncingTimeRef = useRef(false);
const isSyncingLogicalRef = useRef(false);
// 데이터 로드 전 수신한 sync range 를 저장해두는 pending ref
// → onDataLoaded 콜백에서 재적용 (멀티차트 첫 마운트 시 타이밍 문제 해결)
const pendingSyncVisibleRef = useRef<{ from: number; to: number } | null>(null);
const pendingSyncLogicalRef = useRef<{ from: number; to: number } | null>(null);
/** 종목·TF 전환 직후 sync range 재적용 스킵 (이전 종목 뷰포트가 새 차트에 적용되는 것 방지) */
const skipSyncApplyRef = useRef(false);
// ── Crosshair sync: syncTime → setCrosshairAtTime ────────────────────
useEffect(() => {
if (!syncTime) { managerRef.current?.clearCrosshairPosition(); return; }
managerRef.current?.setCrosshairAtTime(syncTime);
}, [syncTime]);
// ── Time sync: syncVisibleRange 외부 적용 ────────────────────────────
useEffect(() => {
if (!syncVisibleRange || skipSyncApplyRef.current) return;
const mgr = managerRef.current;
if (!mgr || mgr.getRawBarsLength() === 0) {
// 데이터 로드 전 → pending 저장 후 onDataLoaded 에서 재적용
pendingSyncVisibleRef.current = syncVisibleRange;
return;
}
isSyncingTimeRef.current = true;
mgr.applyVisibleTimeRange(syncVisibleRange.from, syncVisibleRange.to);
requestAnimationFrame(() => { isSyncingTimeRef.current = false; });
}, [syncVisibleRange]);
// ── Date range sync: syncLogicalRange 외부 적용 ──────────────────────
useEffect(() => {
if (!syncLogicalRange || skipSyncApplyRef.current) return;
const mgr = managerRef.current;
if (!mgr || mgr.getRawBarsLength() === 0) {
pendingSyncLogicalRef.current = syncLogicalRange;
return;
}
isSyncingLogicalRef.current = true;
mgr.applyVisibleLogicalRange(syncLogicalRange.from, syncLogicalRange.to);
requestAnimationFrame(() => { isSyncingLogicalRef.current = false; });
}, [syncLogicalRange]);
// 멀티 레이아웃 새로고침 시 차트 빈 화면 방지:
// CSS Grid 높이 확정 지연에 대비해 여러 시점에 pane 높이를 재적용한다.
// TradingChart 자체도 applyPaneLayout 자동 재시도를 하지만, 슬롯 레벨에서도 보강.
// ※ TradingChart를 재마운트(key 변경)하면 managerRef가 초기화되어 MarketSearchPanel 등
// 다른 상태에 영향을 줄 수 있으므로, 재마운트 대신 resetPaneHeights 재시도만 수행한다.
const slotContainerRef = useRef<HTMLDivElement | null>(null);
// 데이터 로딩 완료 후 차트가 여전히 비어 있으면 1회만 재마운트 (data + blank guard)
const [reloadTick, setReloadTick] = useState(0);
const reloadTriggeredRef = useRef(false); // 재마운트는 최대 1회
useLayoutEffect(() => {
reloadTriggeredRef.current = false;
chartLiveReadyRef.current = false;
pendingRealtimeBarRef.current = null;
pendingSyncVisibleRef.current = null;
pendingSyncLogicalRef.current = null;
skipSyncApplyRef.current = true;
}, [symbol, timeframe]);
useEffect(() => {
const checks = [200, 500, 1000, 2000].map(delay =>
setTimeout(() => {
const el = slotContainerRef.current;
const mgr = managerRef.current;
if (!el || !mgr) return;
const h = el.clientHeight;
if (h <= 0) return;
if (mgr.hasMainSeries()) {
// 차트 데이터 있음 → pane 높이만 재적용
mgr.resetPaneHeights(h);
} else if (!reloadTriggeredRef.current) {
// 차트 비어 있고 아직 재시도 안 했음 → 1회만 재마운트
// (bars 로딩 지연일 수 있으므로, 늦은 타이머에서만 트리거)
if (delay >= 1000) {
reloadTriggeredRef.current = true;
setReloadTick(t => t + 1);
}
}
}, delay)
);
return () => checks.forEach(clearTimeout);
// eslint-disable-next-line react-hooks/exhaustive-deps
}, []);
// ── 데이터 ────────────────────────────────────────────────────────────
const useUpbit = isUpbitMarket(symbol);
// 과거 데이터 추가 로드 (차트를 왼쪽으로 스크롤할 때)
const { isLoadingMore, loadMoreRef } = useHistoryLoader({
symbol, timeframe, isUpbit: useUpbit, managerRef,
});
const [simBars, setSimBars] = useState<OHLCVBar[]>(() =>
!isUpbitMarket(symbol) ? generateBars(symbol, timeframe) : []
);
useEffect(() => {
if (useUpbit) return;
setSimBars(generateBars(symbol, timeframe));
setLegend(null);
}, [symbol, timeframe, useUpbit]);
const pendingRealtimeBarRef = useRef<OHLCVBar | null>(null);
const barsMarketRef = useRef<string | null>(null);
const chartLiveReadyRef = useRef(false);
const handleCandlesReady = useCallback(() => {
chartLiveReadyRef.current = true;
const pending = pendingRealtimeBarRef.current;
const mgr = managerRef.current;
if (!pending || !mgr || barsMarketRef.current !== symbolRef.current) return;
pendingRealtimeBarRef.current = null;
mgr.updateBar(pending);
}, []);
const handleTickUpdate = useCallback((bar: OHLCVBar) => {
if (barsMarketRef.current !== symbolRef.current) return;
if (!chartLiveReadyRef.current) {
pendingRealtimeBarRef.current = bar;
return;
}
if (!managerRef.current) {
pendingRealtimeBarRef.current = bar;
return;
}
managerRef.current.updateBar(bar);
}, []);
const handleNewCandle = useCallback((bar: OHLCVBar) => {
if (barsMarketRef.current !== symbolRef.current) return;
if (!chartLiveReadyRef.current) {
pendingRealtimeBarRef.current = bar;
return;
}
if (!managerRef.current) {
pendingRealtimeBarRef.current = bar;
return;
}
managerRef.current.appendBar(bar);
}, []);
const { bars: upbitBars, barsMarket: upbitBarsMarket, latestBar, wsStatus, isLoading } = useChartRealtimeData(
symbol, timeframe,
useMemo(() => ({
onTickUpdate: handleTickUpdate,
onNewCandle: handleNewCandle,
enabled: useUpbit,
source: chartRealtimeSource,
}), [handleTickUpdate, handleNewCandle, useUpbit, chartRealtimeSource]),
);
const bars = useUpbit ? upbitBars : simBars;
const barsMarket = useUpbit ? upbitBarsMarket : symbol;
barsMarketRef.current = barsMarket;
const lastKnownBar = useUpbit
? (latestBar ?? (bars.length > 0 ? bars[bars.length - 1] : null))
: (bars.length > 0 ? bars[bars.length - 1] : null);
const currentBar = legend ?? lastKnownBar;
const isUp = currentBar ? currentBar.close >= currentBar.open : true;
const prevClose = bars.length > 1 ? bars[bars.length - 2].close : currentBar?.open ?? 0;
const dailyChange = currentBar ? currentBar.close - prevClose : 0;
const dailyChangePct = prevClose > 0 ? dailyChange / prevClose * 100 : 0;
const receiveSignal = useMemo(() => {
if (!useUpbit || wsStatus !== 'connected' || !latestBar) return null;
return `${latestBar.time}|${latestBar.close}|${latestBar.volume}`;
}, [useUpbit, wsStatus, latestBar]);
const receiving = useLiveReceiveFlash(receiveSignal, compactMode && useUpbit && wsStatus === 'connected');
const highlightReceiving = chartLiveReceiveHighlight && receiving;
// ── 인디케이터 핸들러 ─────────────────────────────────────────────────
const handleIndicatorSave = useCallback((updated: IndicatorConfig) => {
setIndicators(prev => prev.map(i => i.id === updated.id ? updated : i));
setSettingsModalId(null);
setCtxToolbar(null);
markChartIndicatorSaveCommitted();
// 파라미터 변경 DB 저장 → 백엔드 Ta4j 계산에 반영
saveParams(updated.type, updated.params);
// 시각 설정(색상·선굵기·수평선) 변경 DB 저장 → 새 지표 추가 시 기본값으로 사용
saveVisual(
updated.type,
updated.plots,
updated.hlines,
updated.cloudColors,
updated.bandBackground,
);
}, [saveParams, saveVisual]);
const handleToggleHidden = useCallback((id: string) => {
setIndicators(prev => prev.map(i => i.id === id ? { ...i, hidden: !i.hidden } : i));
}, []);
const handleRemoveById = useCallback((id: string) => {
setIndicators(prev => removeIndicatorFromList(prev, id));
setCtxToolbar(null);
setSettingsModalId(null);
}, []);
const handleReorderIndicators = useCallback((fromId: string, insertBeforeId: string | null) => {
setIndicators(prev => reorderIndicatorGroup(fromId, insertBeforeId, prev));
}, []);
const handleMergeIndicators = useCallback((fromId: string, intoId: string) => {
setIndicators(prev => mergeIndicators(fromId, intoId, prev));
}, []);
const handleSplitIndicatorPane = useCallback((hostId: string) => {
setIndicators(prev => splitIndicatorPane(hostId, prev));
}, []);
const [focusedIndicatorId, setFocusedIndicatorId] = useState<string | null>(null);
const handleExpandIndicator = useCallback((id: string) => {
setFocusedIndicatorId(id);
}, []);
const handleRestoreIndicators = useCallback(() => {
setFocusedIndicatorId(null);
}, []);
const handleDuplicateIndicator = useCallback((sourceId: string) => {
setIndicators(prev => duplicateIndicatorInList(sourceId, prev, newIndId) ?? prev);
}, []);
const handleRemoveByIdSlot = useCallback((id: string) => {
setIndicators(prev => removeIndicatorFromList(prev, id));
setFocusedIndicatorId(prev => prev === id ? null : prev);
setCtxToolbar(null);
setSettingsModalId(null);
}, []);
/** 단독 전체화면에서 보여줄 지표 목록 (overlay + 선택된 1개) + 타임프레임 필터 */
const effectiveIndicators = useMemo(() => {
// 타임프레임 필터: timeframeVisibility[currentTf] === false 이면 제외
const tfFiltered = indicators.filter(ind =>
ind.timeframeVisibility?.[timeframe] !== false
);
if (!focusedIndicatorId) return tfFiltered;
return tfFiltered.filter(ind => {
const def = getIndicatorDef(ind.type);
return def?.overlay || def?.returnsMarkers || ind.id === focusedIndicatorId;
});
}, [focusedIndicatorId, indicators, timeframe]);
// ── 심볼 선택 ─────────────────────────────────────────────────────────
const handleSymbolSelect = useCallback((s: string) => {
if (isUpbitMarket(s)) invalidateMarketCache(s);
pendingSyncVisibleRef.current = null;
pendingSyncLogicalRef.current = null;
skipSyncApplyRef.current = true;
setSymbol(s);
setLegend(null);
setShowMarket(false);
setSlotAnchorRect(null);
}, []);
const openMarketSearch = useCallback((e?: React.MouseEvent) => {
e?.stopPropagation();
onActivate();
if (!showMarket) {
const anchorEl = compactMode
? compactNameRef.current
: (slotContainerRef.current?.closest('.chart-slot') as HTMLElement | null);
setSlotAnchorRect(anchorEl?.getBoundingClientRect() ?? null);
} else {
setSlotAnchorRect(null);
}
setShowMarket(v => !v);
}, [compactMode, onActivate, showMarket]);
const displayKoName = compactKoName(symbol);
const trendUp = compactMode && currentBar != null && dailyChangePct >= 0;
const trendDown = compactMode && currentBar != null && dailyChangePct < 0;
return (
<div
className={[
'chart-slot',
active ? 'active' : '',
compactMode ? 'chart-slot--compact' : '',
highlightReceiving ? 'chart-slot--receiving' : '',
trendUp ? 'chart-slot--trend-up' : '',
trendDown ? 'chart-slot--trend-down' : '',
].filter(Boolean).join(' ')}
onClick={onActivate}
>
{/* ── 슬롯 헤더 ──────────────────────────────────────────────────────── */}
<div
className={`slot-header${compactMode ? ' slot-header--compact' : ''}`}
onClick={e => e.stopPropagation()}
>
{compactMode ? (
<div className="slot-compact-row">
<button
type="button"
ref={compactNameRef}
className={`slot-compact-name${showMarket ? ' open' : ''}`}
title={`${displayKoName} — 종목 변경`}
aria-expanded={showMarket}
aria-haspopup="listbox"
onClick={openMarketSearch}
>
<svg width="11" height="11" viewBox="0 0 14 14" fill="none" stroke="currentColor" strokeWidth="1.6" style={{ flexShrink: 0 }} aria-hidden>
<circle cx="6" cy="6" r="4"/><line x1="9.5" y1="9.5" x2="13" y2="13"/>
</svg>
<span className="slot-compact-name-text">{displayKoName}</span>
</button>
{currentBar && (
<div className="slot-compact-quote" aria-label="현재가">
<span
className="slot-compact-price"
style={{ color: isUp ? 'var(--up)' : 'var(--down)' }}
>
{formatPrice(currentBar.close)}
</span>
<span
className="slot-compact-change"
style={{ color: isUp ? 'var(--up)' : 'var(--down)' }}
>
{isUp ? '+' : '-'}{Math.abs(dailyChangePct).toFixed(2)}%
</span>
</div>
)}
<label className="slot-compact-tf" onClick={e => e.stopPropagation()}>
<span className="slot-compact-tf-label">시간봉</span>
<select
className="slot-compact-tf-select"
value={timeframe}
aria-label="시간봉 선택"
onChange={e => setTimeframe(e.target.value as Timeframe)}
>
{TF_OPTIONS.map(tf => (
<option key={tf} value={tf}>{tf}</option>
))}
</select>
</label>
<div className="slot-compact-status">
{isLoading && <span className="slot-loading">로딩…</span>}
{useUpbit && (
<VirtualLiveBadge status={wsToLiveStatus(wsStatus)} receiving={receiving} />
)}
</div>
</div>
) : (
<>
<button
className={`slot-sym-btn${showMarket ? ' open' : ''}`}
title="종목 변경"
onClick={openMarketSearch}
>
<svg width="11" height="11" viewBox="0 0 14 14" fill="none" stroke="currentColor" strokeWidth="1.6" style={{ flexShrink: 0 }}>
<circle cx="6" cy="6" r="4"/><line x1="9.5" y1="9.5" x2="13" y2="13"/>
</svg>
{getKoreanName(symbol) !== symbol
? <><span className="slot-sym-kr">{getKoreanName(symbol)}</span><span className="slot-sym-code">{symbol}</span></>
: <span className="slot-sym-kr">{symbol}</span>
}
</button>
<div className="slot-tf-row">
{TF_OPTIONS.map(tf => (
<button
key={tf}
className={`slot-tf-btn${tf === timeframe ? ' active' : ''}`}
onClick={() => setTimeframe(tf)}
>
{tf}
</button>
))}
</div>
{currentBar && (
<span className="slot-price" style={{ color: isUp ? 'var(--up)' : 'var(--down)' }}>
{formatPrice(currentBar.close)}
<span className="slot-change" style={{ color: isUp ? 'var(--up)' : 'var(--down)' }}>
{isUp ? '▲' : '▼'} {Math.abs(dailyChangePct).toFixed(2)}%
</span>
</span>
)}
{useUpbit && <WsBadge status={wsStatus} isUpbit={true} />}
{isLoading && <span className="slot-loading">로딩...</span>}
</>
)}
{showMarket && ReactDOM.createPortal(
<MarketSearchPanel
currentMarket={symbol}
onSelect={s => { handleSymbolSelect(s); }}
onClose={() => { setShowMarket(false); setSlotAnchorRect(null); }}
anchorRect={slotAnchorRect}
anchorPlacement={compactMode ? 'dropdown' : 'slot'}
/>,
document.body,
)}
</div>
{/* ── TradingChart ─────────────────────────────────────────────────── */}
<div
ref={slotContainerRef}
className={compactMode ? 'vtd-card-chart-canvas slot-chart-wrap slot-chart-wrap--compact' : 'slot-chart-wrap'}
style={{ flex: 1, minHeight: 0, position: 'relative', overflow: 'hidden', display: 'flex', flexDirection: 'column' }}
>
{useUpbit && isLoading && (
compactMode ? (
<div className="vtd-card-chart-loading">차트 로딩…</div>
) : (
<div className="chart-loading" style={{ position: 'absolute', zIndex: 10 }}>
<div className="loading-spinner" />
</div>
)
)}
{isLoadingMore && (
<div className="chart-history-loading">
<div className="loading-spinner" style={{ width: 14, height: 14 }} />
<span>과거 데이터 로딩...</span>
</div>
)}
<TradingChart
key={reloadTick}
chartVisible={chartVisible}
bars={bars}
barsMarket={barsMarket}
market={symbol}
timeframe={timeframe}
displayTimezone={displayTimezone}
chartType={chartType}
theme={theme}
mode="chart"
indicators={effectiveIndicators}
drawingTool="cursor"
drawings={drawings}
logScale={false}
drawingsLocked={compactMode}
drawingsVisible={!compactMode}
showHoverToolbar={!compactMode}
volumeVisible={chartVolumeVisible}
paneSeparatorOptions={chartPaneSeparator}
onCrosshair={data => {
setLegend(data);
if (data && onCrosshairTime) onCrosshairTime(data.time ?? 0);
}}
onManagerReady={mgr => {
managerRef.current = mgr;
const pending = pendingRealtimeBarRef.current;
if (pending && chartLiveReadyRef.current && barsMarketRef.current === symbolRef.current && bars.length > 0) {
pendingRealtimeBarRef.current = null;
const last = bars[bars.length - 1];
if (last && pending.time === last.time) mgr.updateBar(pending);
else if (!last || pending.time > last.time) void mgr.appendBar(pending);
else mgr.updateBar({ ...pending, time: last.time });
} else {
pendingRealtimeBarRef.current = null;
}
mgr.setSeriesPriceLabelsEnabled(chartSeriesPriceLabels);
mgr.setVolumeVisible(chartVolumeVisible);
if (chartPaneSeparator) mgr.setPaneSeparatorOptions(chartPaneSeparator);
// Time sync: 가시 시간 범위 변화 구독
mgr.subscribeVisibleTimeRange(r => {
if (!r || isSyncingTimeRef.current) return;
onVisibleRangeChangeRef.current?.(r);
});
// Date range sync: 가시 논리 범위 변화 구독
// + 왼쪽 스크롤 감지 → 과거 데이터 추가 로드
mgr.subscribeVisibleLogicalRange(r => {
if (!r) return;
if (!isSyncingLogicalRef.current) {
onLogicalRangeChangeRef.current?.(r);
}
// 가시 범위 왼쪽 끝이 LOAD_MORE_TRIGGER 이내이면 추가 로드
if (r.from < LOAD_MORE_TRIGGER) {
loadMoreRef.current();
}
});
}}
onCandlesReady={handleCandlesReady}
onDataLoaded={() => {
// reloadAll(setData + setInitialVisibleRange) 완료 후
// 첫 마운트 시 pending 상태였던 sync range 를 재적용한다
const mgr = managerRef.current;
if (!mgr) return;
if (skipSyncApplyRef.current) {
skipSyncApplyRef.current = false;
const fb = mgr.hasIchimoku() ? 28 : 0;
mgr.setInitialVisibleRange(DISPLAY_COUNT, fb);
return;
}
if (pendingSyncVisibleRef.current) {
isSyncingTimeRef.current = true;
mgr.applyVisibleTimeRange(
pendingSyncVisibleRef.current.from,
pendingSyncVisibleRef.current.to,
);
requestAnimationFrame(() => { isSyncingTimeRef.current = false; });
pendingSyncVisibleRef.current = null;
}
if (pendingSyncLogicalRef.current) {
isSyncingLogicalRef.current = true;
mgr.applyVisibleLogicalRange(
pendingSyncLogicalRef.current.from,
pendingSyncLogicalRef.current.to,
);
requestAnimationFrame(() => { isSyncingLogicalRef.current = false; });
pendingSyncLogicalRef.current = null;
}
}}
magnifierEnabled={magnifierEnabled}
onMagnifierClose={onMagnifierClose}
onAddDrawing={() => {}}
onSeriesClick={(entryId, point) => {
if (!entryId) { setCtxToolbar(null); return; }
setCtxToolbar({ entryId, screenX: point.x, screenY: point.y });
}}
onSeriesDoubleClick={entryId => {
setCtxToolbar(null);
if (!entryId) return;
if (entryId === '__main__') setShowMainChartModal(true);
else setSettingsModalId(entryId);
}}
onHoverPaneLegend={() => {}}
onLeavePaneLegend={() => {}}
onTradeOrderRequest={req => onTradeOrderRequest?.(req, slotIndex)}
onReorderIndicators={handleReorderIndicators}
onMergeIndicators={handleMergeIndicators}
onSplitIndicatorPane={handleSplitIndicatorPane}
onExpandIndicator={handleExpandIndicator}
onRemoveIndicator={handleRemoveByIdSlot}
onDuplicateIndicator={handleDuplicateIndicator}
focusedIndicatorId={focusedIndicatorId}
onRestoreIndicators={handleRestoreIndicators}
onFullView={onFullView ? () => onFullView(symbolRef.current) : undefined}
/>
{/* 컨텍스트 툴바 */}
{ctxToolbar && (() => {
const cfg = ctxToolbar.entryId !== '__main__'
? indicators.find(i => i.id === ctxToolbar.entryId) ?? null
: null;
return (
<IndicatorContextToolbar
indicatorId={ctxToolbar.entryId}
config={cfg}
chartType={chartType}
screenX={ctxToolbar.screenX}
screenY={ctxToolbar.screenY}
onMouseEnterToolbar={() => {}}
onMouseLeaveToolbar={() => {}}
onSettings={() => {
const id = ctxToolbar.entryId;
setCtxToolbar(null);
if (id === '__main__') setShowMainChartModal(true);
else setSettingsModalId(id);
}}
onToggleHidden={() => handleToggleHidden(ctxToolbar.entryId)}
onRemove={() => handleRemoveById(ctxToolbar.entryId)}
onClose={() => setCtxToolbar(null)}
/>
);
})()}
{/* 메인 차트 설정 모달 */}
{showMainChartModal && (
<MainChartSettingsModal
style={mainChartStyle}
onSave={style => { setMainChartStyle(style); setShowMainChartModal(false); }}
onCancel={() => setShowMainChartModal(false)}
/>
)}
{/* 지표 설정 모달 */}
{settingsModalId && settingsModalId !== '__main__' && (() => {
const cfg = indicators.find(i => i.id === settingsModalId);
if (!cfg) return null;
const def = getIndicatorDef(cfg.type);
const mergedCfg = enrichIndicatorConfig({
...cfg,
params: getParams(cfg.type, def?.defaultParams),
hlines: cfg.hlines ?? def?.hlines,
});
return (
<IndicatorSettingsModal
config={mergedCfg}
chartMarket={symbol}
onSave={handleIndicatorSave}
onCancel={() => setSettingsModalId(null)}
/>
);
})()}
</div>
</div>
);
});
export default ChartSlot;