Initial PlayBull release with Trilogy Hub integration.
Includes homelab deploy tooling, image position/zoom manifest persistence, and full trading/casino stack. Co-authored-by: Cursor <cursoragent@cursor.com>
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server/market.js
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184
server/market.js
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import { config } from './config.js';
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// Definierte handelbare Assets. emoji + sector nur fuer die UI.
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const ASSETS = [
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{ symbol: 'AAPL', name: 'Apple', emoji: '🍎', sector: 'Tech', type: 'stock', fallback: 195 },
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{ symbol: 'TSLA', name: 'Tesla', emoji: '🚗', sector: 'Auto', type: 'stock', fallback: 250 },
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{ symbol: 'NVDA', name: 'Nvidia', emoji: '🎮', sector: 'Chips', type: 'stock', fallback: 120 },
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{ symbol: 'AMZN', name: 'Amazon', emoji: '📦', sector: 'Retail', type: 'stock', fallback: 185 },
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{ symbol: 'MSFT', name: 'Microsoft', emoji: '🪟', sector: 'Tech', type: 'stock', fallback: 420 },
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{ symbol: 'GOOGL', name: 'Alphabet', emoji: '🔍', sector: 'Tech', type: 'stock', fallback: 175 },
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{ symbol: 'META', name: 'Meta', emoji: '👓', sector: 'Social', type: 'stock', fallback: 500 },
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{ symbol: 'AMD', name: 'AMD', emoji: '⚡', sector: 'Chips', type: 'stock', fallback: 160 },
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{ symbol: 'NFLX', name: 'Netflix', emoji: '🎬', sector: 'Media', type: 'stock', fallback: 650 },
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{ symbol: 'GME', name: 'GameStop', emoji: '🕹️', sector: 'Meme', type: 'stock', fallback: 25 },
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// Krypto + Meme (simuliert, hohe Volatilitaet)
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{ symbol: 'BTC', name: 'Bitcoin', emoji: '₿', sector: 'Krypto', type: 'crypto', fallback: 67000, vol: 2.2 },
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{ symbol: 'ETH', name: 'Ethereum', emoji: '💎', sector: 'Krypto', type: 'crypto', fallback: 3500, vol: 2.4 },
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{ symbol: 'DOGE', name: 'Dogecoin', emoji: '🐕', sector: 'Meme', type: 'crypto', fallback: 0.16, vol: 4 },
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{ symbol: 'BULL', name: 'PlayBull Coin',emoji: '🐂', sector: 'Haus', type: 'crypto', fallback: 1.00, vol: 5 },
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];
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const HISTORY_LEN = 120;
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/** @type {Map<string, any>} */
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const market = new Map();
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let io = null;
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function rnd(min, max) { return min + Math.random() * (max - min); }
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function initAsset(a) {
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const price = a.fallback;
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return {
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symbol: a.symbol,
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name: a.name,
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emoji: a.emoji,
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sector: a.sector,
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type: a.type,
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price,
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prevClose: price,
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open: price,
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high: price,
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low: price,
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change: 0,
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changePct: 0,
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momentum: 0, // treibt die naechsten Ticks (Manipulation haengt sich hier rein)
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baseVol: a.vol || (a.type === 'crypto' ? 2 : 1), // Grund-Volatilitaet in %
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halted: false,
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history: Array.from({ length: HISTORY_LEN }, () => ({ t: Date.now(), p: price })),
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};
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}
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async function fetchRealPrice(symbol) {
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if (!config.FINNHUB_API_KEY) return null;
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try {
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const url = `https://finnhub.io/api/v1/quote?symbol=${encodeURIComponent(symbol)}&token=${config.FINNHUB_API_KEY}`;
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const res = await fetch(url, { signal: AbortSignal.timeout(6000) });
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if (!res.ok) return null;
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const j = await res.json();
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// c = current, pc = previous close
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if (j && typeof j.c === 'number' && j.c > 0) {
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return { price: j.c, prevClose: j.pc > 0 ? j.pc : j.c, high: j.h || j.c, low: j.l || j.c, open: j.o || j.c };
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}
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} catch { /* ignore -> fallback */ }
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return null;
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}
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export async function initMarket(socketServer) {
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io = socketServer;
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for (const a of ASSETS) market.set(a.symbol, initAsset(a));
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// Echte Startkurse fuer Aktien von Finnhub laden (Krypto bleibt simuliert)
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const stockSymbols = ASSETS.filter(a => a.type === 'stock').map(a => a.symbol);
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await Promise.all(stockSymbols.map(async (sym) => {
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const real = await fetchRealPrice(sym);
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if (real) {
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const m = market.get(sym);
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m.price = real.price;
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m.prevClose = real.prevClose;
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m.open = real.open;
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m.high = real.high;
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m.low = real.low;
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m.history = Array.from({ length: HISTORY_LEN }, () => ({ t: Date.now(), p: real.price }));
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recalc(m);
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}
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}));
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// Live-Tick alle 1s
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setInterval(tick, 1000);
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return market;
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}
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function recalc(m) {
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m.change = m.price - m.prevClose;
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m.changePct = m.prevClose ? (m.change / m.prevClose) * 100 : 0;
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if (m.price > m.high) m.high = m.price;
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if (m.price < m.low) m.low = m.price;
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}
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function tick() {
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const payload = [];
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for (const m of market.values()) {
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if (!m.halted) {
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// Random walk + Momentum (Manipulation) + leichte Rueckkehr zur Mitte
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const noise = rnd(-1, 1) * m.baseVol * 0.4; // % pro Tick
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const drift = m.momentum; // % pro Tick aus Manipulation
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const pctMove = (noise + drift) / 100;
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m.price = Math.max(0.0001, m.price * (1 + pctMove));
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m.momentum *= 0.85; // Momentum klingt ab
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if (Math.abs(m.momentum) < 0.0005) m.momentum = 0;
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recalc(m);
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m.history.push({ t: Date.now(), p: m.price });
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if (m.history.length > HISTORY_LEN) m.history.shift();
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}
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payload.push({
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s: m.symbol,
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p: round(m.price),
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c: round(m.change),
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cp: round(m.changePct, 2),
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h: round(m.halted ? 1 : 0),
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});
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}
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if (io) io.emit('prices', { t: Date.now(), data: payload });
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}
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function round(n, d = 4) {
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const f = Math.pow(10, d);
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return Math.round(n * f) / f;
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}
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// ---- Oeffentliche API ----
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export function getAsset(symbol) { return market.get(symbol); }
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export function getPrice(symbol) { const m = market.get(symbol); return m ? m.price : null; }
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export function listAssets() {
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return [...market.values()].map(m => ({
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symbol: m.symbol, name: m.name, emoji: m.emoji, sector: m.sector, type: m.type,
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price: round(m.price), change: round(m.change), changePct: round(m.changePct, 2),
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high: round(m.high), low: round(m.low), prevClose: round(m.prevClose), halted: m.halted,
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}));
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}
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export function getHistory(symbol) {
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const m = market.get(symbol);
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if (!m) return [];
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return m.history.map(h => ({ t: h.t, p: round(h.p) }));
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}
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/**
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* Globale Markt-Manipulation. Wirkt fuer ALLE Nutzer (geteilter Live-Status).
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* action: 'pump' | 'dump' | 'set' | 'halt' | 'resume' | 'reset'
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*/
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export function manipulate(symbol, action, value, byUser = 'Jemand') {
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const m = market.get(symbol);
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if (!m) return { ok: false, error: 'Unbekanntes Symbol' };
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switch (action) {
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case 'pump':
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m.momentum += (value && value > 0 ? value : 2); // % Boost pro Tick
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break;
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case 'dump':
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m.momentum -= (value && value > 0 ? value : 2);
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break;
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case 'set': {
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const v = Number(value);
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if (!(v > 0)) return { ok: false, error: 'Ungueltiger Preis' };
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m.price = v;
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recalc(m);
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m.history.push({ t: Date.now(), p: m.price });
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break;
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}
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case 'halt': m.halted = true; break;
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case 'resume': m.halted = false; break;
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case 'reset':
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m.momentum = 0; m.halted = false;
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m.price = m.prevClose;
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recalc(m);
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break;
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default:
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return { ok: false, error: 'Unbekannte Aktion' };
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}
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if (io) io.emit('manip', { symbol, action, by: byUser, price: round(m.price) });
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return { ok: true, symbol, price: round(m.price), momentum: m.momentum, halted: m.halted };
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}
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export { ASSETS };
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