71 lines
1.9 KiB
JavaScript
71 lines
1.9 KiB
JavaScript
// --- WebSocket Logik mit Timer-Steuerung ---
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let spiritTimer = null;
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let currentSpiritIndex = Math.floor(Math.random() * spirits.length);
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function pushSpiritToAllClients() {
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const spirit = spirits[currentSpiritIndex];
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const payload = JSON.stringify({ type: 'spirit', data: spirit });
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wss.clients.forEach(client => {
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if (client.readyState === ws.OPEN) {
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client.send(payload);
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}
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});
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console.log(`Spirit "${spirit.Name}" wurde an alle Clients gepusht.`);
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}
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// Timer starten, falls noch nicht läuft
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function startSpiritTimer() {
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if (!spiritTimer) {
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spiritTimer = setInterval(() => {
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currentSpiritIndex = Math.floor(Math.random() * spirits.length);
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pushSpiritToAllClients();
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}, 20000);
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console.log('Spirit-Timer gestartet');
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}
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}
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// Timer stoppen
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function stopSpiritTimer() {
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if (spiritTimer) {
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clearInterval(spiritTimer);
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spiritTimer = null;
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console.log('Spirit-Timer gestoppt');
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}
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}
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// Helper: Gibt es noch offene Clients?
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function hasOpenClients() {
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let found = false;
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wss.clients.forEach(client => {
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if (client.readyState === ws.OPEN) found = true;
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});
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return found;
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}
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// --- WebSocket Logik ---
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wss.on('connection', (socket) => {
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console.log('Neuer Client verbunden');
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// Sende sofort einen Spirit an den neuen Client
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socket.send(JSON.stringify({ type: 'spirit', data: spirits[currentSpiritIndex] }));
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// Starte Timer falls das der erste Client ist
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if (wss.clients.size === 1) {
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startSpiritTimer();
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}
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// Verbindung verloren: Timer ggf. stoppen
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socket.on('close', () => {
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setTimeout(() => {
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if (!hasOpenClients()) {
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stopSpiritTimer();
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}
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}, 100); // etwas warten, falls kurzzeitig mehrere Clients disconnecten/reconnecten
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});
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});
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// --- Server Start ---
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const PORT = process.env.PORT || 3000;
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server.listen(PORT, () => {
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console.log(`Server läuft auf http://localhost:${PORT}`);
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}); |