Closes #020 - Ticker Data Real-Time Alignment & ML Handbook Integration
This commit is contained in:
Antigravity Agent
@@ -124,6 +124,7 @@ export default function CryptoDemo() {
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const [ensemblePredictions, setEnsemblePredictions] = useState<any>(null);
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const [loadingEnsemble, setLoadingEnsemble] = useState(false);
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const [isShieldActive, setIsShieldActive] = useState(true);
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const [coins, setCoins] = useState<Record<string, CoinData>>(defaultCoins);
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// Safely load counters and forecasts from localStorage on client mount
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useEffect(() => {
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@@ -266,6 +267,61 @@ export default function CryptoDemo() {
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}
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}, []);
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// Poll live price, 24h change, and indicators from the backend API
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useEffect(() => {
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const fetchCryptoPrices = async () => {
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try {
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const res = await fetch('/api/finance?region=crypto');
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if (!res.ok) return;
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const data = await res.json();
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const results = data.results || [];
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setCoins(prevCoins => {
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const updatedCoins = { ...prevCoins };
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results.forEach((r: any) => {
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const cleanTicker = r.ticker.replace('-USD', '');
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if (cleanTicker === 'BTC' || cleanTicker === 'ETH' || cleanTicker === 'SOL') {
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const currentPrice = r.currentPrice;
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const dayChangePercent = r.dayChange * 100;
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// Bind API indicators directly
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const fundingRate = r.fundingRate !== undefined ? r.fundingRate : (cleanTicker === 'BTC' ? -0.015 : cleanTicker === 'ETH' ? 0.045 : 0.082);
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const openInterestChange = r.openInterestChange !== undefined ? r.openInterestChange : (cleanTicker === 'BTC' ? 8.2 : cleanTicker === 'ETH' ? -3.5 : 14.5);
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const longShortRatio = r.longShortRatio !== undefined ? r.longShortRatio : (cleanTicker === 'BTC' ? 0.92 : cleanTicker === 'ETH' ? 1.34 : 1.62);
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const whaleInflow = r.whaleInflow !== undefined ? r.whaleInflow : (cleanTicker === 'BTC' ? 480 : cleanTicker === 'ETH' ? -120 : 1250);
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const exchangeReserves = r.exchangeReserves !== undefined ? r.exchangeReserves : (cleanTicker === 'BTC' ? -1.4 : cleanTicker === 'ETH' ? 0.8 : -2.8);
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// Scale liquidations dynamically relative to the current real price
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const liqLongVal = currentPrice * (cleanTicker === 'BTC' ? 0.982 : cleanTicker === 'ETH' ? 0.971 : 0.955);
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const liqShortVal = currentPrice * (cleanTicker === 'BTC' ? 1.015 : cleanTicker === 'ETH' ? 1.026 : 1.045);
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updatedCoins[cleanTicker] = {
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ticker: cleanTicker,
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name: cleanTicker === 'BTC' ? 'Bitcoin' : cleanTicker === 'ETH' ? 'Ethereum' : 'Solana',
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price: `$${currentPrice.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 })}`,
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change24h: parseFloat(dayChangePercent.toFixed(2)),
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fundingRate,
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openInterestChange,
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longShortRatio,
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whaleInflow,
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exchangeReserves,
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liqLong: `$${liqLongVal.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 })}`,
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liqShort: `$${liqShortVal.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 })}`
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};
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}
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});
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return updatedCoins;
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});
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} catch (err) {
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console.error("Failed to fetch crypto prices:", err);
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}
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};
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fetchCryptoPrices();
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const interval = setInterval(fetchCryptoPrices, 15000); // Poll every 15s
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return () => clearInterval(interval);
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}, []);
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// Client-side background learning loop evaluating forecasts against actual live returns
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useEffect(() => {
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const runLearningLoop = async () => {
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@@ -359,8 +415,8 @@ export default function CryptoDemo() {
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// Active Coin data retrieval
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const activeCoin = useMemo(() => {
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return customCoins[activeTicker] || defaultCoins[activeTicker] || defaultCoins['BTC'];
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}, [activeTicker, customCoins]);
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return customCoins[activeTicker] || coins[activeTicker] || coins['BTC'];
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}, [activeTicker, customCoins, coins]);
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// Helper to fetch/load prediction probabilities
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const getPredictionProb = (estimator: string, horizon: string): number => {
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@@ -434,7 +490,7 @@ export default function CryptoDemo() {
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const query = searchQuery.trim().toUpperCase();
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if (!query) return;
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if (defaultCoins[query]) {
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if (coins[query]) {
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setActiveTicker(query);
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setSearchQuery('');
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return;
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@@ -592,7 +648,7 @@ export default function CryptoDemo() {
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{/* Status Cards BTC, ETH, SOL */}
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{['BTC', 'ETH', 'SOL'].map((tick) => {
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const coin = defaultCoins[tick];
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const coin = coins[tick] || defaultCoins[tick];
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const isActive = activeTicker === tick;
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const isUp = coin.change24h >= 0;
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return (
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@@ -851,34 +907,22 @@ export default function CryptoDemo() {
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<tr className="border-b border-slate-800 text-slate-400 font-semibold bg-slate-900/40">
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<th className="p-2">Ticker</th>
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<th className="p-2">Entry Price</th>
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<th className="p-2">Ensemble T+1</th>
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<th className="p-2">Horizons (T1/T5/T10)</th>
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<th className="p-2 text-center">T+1 Forecast & Res</th>
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<th className="p-2 text-center">T+5 Forecast & Res</th>
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<th className="p-2 text-center">T+10 Forecast & Res</th>
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<th className="p-2">Status</th>
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<th className="p-2 text-right">Success Rate</th>
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<th className="p-2 text-right">Accuracy</th>
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</tr>
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</thead>
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<tbody>
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{forecasts.length === 0 ? (
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<tr>
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<td colSpan={6} className="p-4 text-center text-slate-500 italic">No forecasts registered yet.</td>
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<td colSpan={7} className="p-4 text-center text-slate-500 italic">No forecasts registered yet.</td>
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</tr>
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) : (
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forecasts.map((fc) => {
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let avgT1Prob = 0.5;
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if (fc.predictions) {
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let sum = 0;
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let count = 0;
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Object.values(fc.predictions).forEach((hMap) => {
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if (hMap && hMap.T1 !== undefined) {
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sum += hMap.T1;
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count++;
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}
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});
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if (count > 0) avgT1Prob = sum / count;
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}
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const avgT1Dir = avgT1Prob > 0.5 ? 'UP' : 'DOWN';
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const now = Date.now();
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const getHorizonStatus = (hKey: 'T1' | 'T5' | 'T10') => {
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const targetTime = fc.targetTimes[hKey];
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const isPast = now >= targetTime;
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@@ -896,17 +940,52 @@ export default function CryptoDemo() {
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if (total === 5) {
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return (
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<span className="text-emerald-400 font-bold">
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{successes}/5
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{successes}/5 OK
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</span>
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);
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}
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if (isPast) {
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return <span className="text-slate-400">Resolving...</span>;
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return <span className="text-cyan-400 animate-pulse">Resolving...</span>;
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}
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const secondsLeft = Math.max(0, Math.ceil((targetTime - now) / 1000));
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return <span className="text-slate-500 font-normal">{secondsLeft}s</span>;
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};
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const renderHorizonCell = (hKey: 'T1' | 'T5' | 'T10') => {
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let avgProb = 0.5;
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const modelProbs: string[] = [];
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if (fc.predictions) {
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let sum = 0;
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let count = 0;
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ESTIMATORS.forEach((est) => {
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const prob = fc.predictions[est.id]?.[hKey];
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if (prob !== undefined) {
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sum += prob;
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count++;
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modelProbs.push(`${est.id.toUpperCase()}:${(prob * 100).toFixed(0)}%`);
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}
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});
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if (count > 0) avgProb = sum / count;
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}
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const avgDir = avgProb > 0.5 ? 'UP' : 'DOWN';
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return (
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<td className="p-2 text-center border-r border-slate-900/40 last:border-r-0">
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<div className="flex flex-col items-center gap-1">
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<span className={`px-1.5 py-0.5 rounded text-[10px] font-bold ${avgDir === 'UP' ? 'bg-emerald-500/10 text-emerald-400' : 'bg-rose-500/10 text-rose-400'}`}>
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{avgDir} {(avgProb * 100).toFixed(0)}%
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</span>
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<div className="text-[10px] font-semibold">
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{getHorizonStatus(hKey)}
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</div>
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<div className="text-[8px] text-slate-500 flex flex-wrap justify-center gap-1 max-w-[130px] leading-tight font-sans">
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{modelProbs.join(' | ')}
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</div>
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</div>
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</td>
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);
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};
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let resolvedCount = 0;
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let successCount = 0;
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if (fc.results) {
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@@ -927,18 +1006,9 @@ export default function CryptoDemo() {
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<tr key={fc.id} className="border-b border-slate-900 hover:bg-slate-850/10">
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<td className="p-2 text-slate-200 font-bold">{fc.ticker}</td>
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<td className="p-2 text-slate-350">${fc.entryPrice.toLocaleString()}</td>
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<td className="p-2">
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<span className={`px-1.5 py-0.5 rounded text-[10px] font-bold ${avgT1Dir === 'UP' ? 'bg-emerald-500/10 text-emerald-400' : 'bg-rose-500/10 text-rose-400'}`}>
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{avgT1Dir} {(avgT1Prob * 100).toFixed(0)}%
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</span>
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</td>
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<td className="p-2 text-slate-300">
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<div className="flex gap-2 text-[10px]">
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<span>T1: {getHorizonStatus('T1')}</span>
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<span>T5: {getHorizonStatus('T5')}</span>
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<span>T10: {getHorizonStatus('T10')}</span>
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</div>
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</td>
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{renderHorizonCell('T1')}
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{renderHorizonCell('T5')}
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{renderHorizonCell('T10')}
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<td className="p-2 text-slate-400 text-[10px]">{statusText}</td>
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<td className="p-2 text-right font-bold text-slate-300">
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{resolvedCount > 0 ? (
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