Elmar Kresse
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389 lines
10 KiB
JavaScript
389 lines
10 KiB
JavaScript
import {
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$audio,
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$copyRoomCode,
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$leaveRoom,
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$nameDisplay,
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$nameLobby,
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$npArtist,
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$npTitle,
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$npYear,
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$pauseBtn,
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$placeBtn,
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$readyChk,
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$roomId,
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$roomCode,
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$slotSelect,
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$startGame,
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$volumeSlider,
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$playBtn,
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$nextBtn,
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$createRoom,
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$joinRoom,
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$lobby,
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$room,
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$setNameLobby,
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$guessTitle,
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$guessArtist,
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$answerResult,
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} from './dom.js';
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import { state } from './state.js';
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import { connectWS, sendMsg, cacheSessionId, cacheLastRoomId } from './ws.js';
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import { renderRoom } from './render.js';
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import { initAudioUI, applySync, stopAudioPlayback } from './audio.js';
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function showToast(msg) {
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const el = document.getElementById('toast');
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if (!el) {
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return;
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}
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el.textContent = msg;
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el.style.opacity = '1';
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setTimeout(() => {
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el.style.opacity = '0';
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}, 1200);
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}
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function handleConnected(msg) {
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state.playerId = msg.playerId;
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if (msg.sessionId) {
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// Don't clobber an existing session on reconnect; only set if none exists yet.
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const existing = localStorage.getItem('sessionId');
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if (!existing) {
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cacheSessionId(msg.sessionId);
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}
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}
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const stored = localStorage.getItem('playerName');
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if (stored) {
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if ($nameLobby && $nameLobby.value !== stored) {
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$nameLobby.value = stored;
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}
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if ($nameDisplay) {
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$nameDisplay.textContent = stored;
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}
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sendMsg({ type: 'set_name', name: stored });
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}
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const last = state.room?.id || localStorage.getItem('lastRoomId');
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if (last && !localStorage.getItem('sessionId')) {
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sendMsg({ type: 'join_room', code: last });
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}
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}
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function handleRoomUpdate(msg) {
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if (msg?.room?.id) cacheLastRoomId(msg.room.id);
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renderRoom(msg.room);
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}
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function handlePlayTrack(msg) {
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const t = msg.track;
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state.lastTrack = t;
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state.revealed = false;
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$npTitle.textContent = '???';
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$npArtist.textContent = '';
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$npYear.textContent = '';
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// reset answer UI
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if ($guessTitle) $guessTitle.value = '';
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if ($guessArtist) $guessArtist.value = '';
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if ($answerResult) {
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$answerResult.textContent = '';
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$answerResult.className = 'mt-1 text-sm';
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}
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try {
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$audio.preload = 'auto';
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} catch {}
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$audio.src = t.url;
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const pf = document.getElementById('progressFill');
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if (pf) {
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pf.style.width = '0%';
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}
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const rd = document.getElementById('recordDisc');
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if (rd) {
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rd.classList.remove('spin-record');
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// Reset cover to default logo at the start of a new track
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rd.src = '/hitstar.png';
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}
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const { startAt, serverNow } = msg;
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const now = Date.now();
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const offsetMs = startAt - serverNow;
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const localStart = now + offsetMs;
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const delay = Math.max(0, localStart - now);
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setTimeout(() => {
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$audio.currentTime = 0;
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$audio.play().catch(() => {});
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const disc = document.getElementById('recordDisc');
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if (disc) {
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disc.classList.add('spin-record');
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}
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}, delay);
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if (state.room) {
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renderRoom(state.room);
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}
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}
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function handleSync(msg) {
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applySync(msg.startAt, msg.serverNow);
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}
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function handleControl(msg) {
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const { action, startAt, serverNow } = msg;
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if (action === 'pause') {
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$audio.pause();
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const disc = document.getElementById('recordDisc');
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if (disc) {
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disc.classList.remove('spin-record');
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}
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$audio.playbackRate = 1.0;
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} else if (action === 'play') {
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if (startAt && serverNow) {
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const now = Date.now();
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const elapsed = (now - startAt) / 1000;
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$audio.currentTime = Math.max(0, elapsed);
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}
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$audio.play().catch(() => {});
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const disc = document.getElementById('recordDisc');
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if (disc) {
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disc.classList.add('spin-record');
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}
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}
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}
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function handleReveal(msg) {
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const { result, track } = msg;
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$npTitle.textContent = track.title || track.id || 'Track';
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$npArtist.textContent = track.artist ? ` – ${track.artist}` : '';
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$npYear.textContent = track.year ? ` (${track.year})` : '';
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state.revealed = true;
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const $rb = document.getElementById('revealBanner');
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if ($rb) {
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if (result.correct) {
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$rb.textContent = 'Richtig!';
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$rb.className =
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'inline-block rounded-md bg-emerald-600 text-white px-3 py-1 text-sm font-medium';
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} else {
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$rb.textContent = 'Falsch!';
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$rb.className =
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'inline-block rounded-md bg-rose-600 text-white px-3 py-1 text-sm font-medium';
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}
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}
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const $placeArea = document.getElementById('placeArea');
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if ($placeArea) {
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$placeArea.classList.add('hidden');
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}
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// Try to load embedded cover art and replace the center image
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const rd = document.getElementById('recordDisc');
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if (rd && track?.id) {
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const coverUrl = `/cover/${encodeURIComponent(track.id)}`;
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const img = new Image();
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img.onload = () => {
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rd.src = coverUrl;
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};
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img.onerror = () => {
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/* keep default logo */
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};
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img.src = coverUrl + `?t=${Date.now()}`; // bypass cache just in case
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}
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}
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function handleGameEnded(msg) {
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alert(`Gewinner: ${shortName(msg.winner)}`);
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}
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function onMessage(ev) {
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const msg = JSON.parse(ev.data);
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switch (msg.type) {
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case 'resume_result':
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if (msg.ok) {
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if (msg.playerId) state.playerId = msg.playerId;
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const code = msg.roomId || state.room?.id || localStorage.getItem('lastRoomId');
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if (code) sendMsg({ type: 'join_room', code });
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} else {
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const code = state.room?.id || localStorage.getItem('lastRoomId');
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if (code) sendMsg({ type: 'join_room', code });
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}
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break;
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case 'connected':
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handleConnected(msg);
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break;
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case 'room_update':
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handleRoomUpdate(msg);
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break;
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case 'play_track':
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handlePlayTrack(msg);
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break;
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case 'sync':
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handleSync(msg);
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break;
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case 'control':
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handleControl(msg);
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break;
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case 'reveal':
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handleReveal(msg);
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break;
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case 'game_ended':
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handleGameEnded(msg);
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break;
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case 'answer_result': {
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if ($answerResult) {
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if (!msg.ok) {
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$answerResult.textContent = '⛔ Eingabe ungültig oder gerade nicht möglich';
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$answerResult.className = 'mt-1 text-sm text-rose-600';
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} else {
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const okBoth = !!(msg.correctTitle && msg.correctArtist);
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const parts = [];
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parts.push(msg.correctTitle ? 'Titel ✓' : 'Titel ✗');
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parts.push(msg.correctArtist ? 'Künstler ✓' : 'Künstler ✗');
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let coin = '';
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if (msg.awarded) coin = ' +1 Token';
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else if (msg.alreadyAwarded) coin = ' (bereits erhalten)';
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$answerResult.textContent = `${parts.join(' · ')}${coin}`;
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$answerResult.className = okBoth
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? 'mt-1 text-sm text-emerald-600'
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: 'mt-1 text-sm text-amber-600';
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}
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}
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break;
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}
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default:
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break;
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}
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}
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function shortName(id) {
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if (!id) return '-';
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const p = state.room?.players.find((x) => x.id === id);
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return p ? p.name : id.slice(0, 4);
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}
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function wire(el, type, handler) {
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if (el) {
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el.addEventListener(type, handler);
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}
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}
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function wireUi() {
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initAudioUI();
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wire($setNameLobby, 'click', () => {
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const name = $nameLobby.value.trim();
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if (!name) return;
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localStorage.setItem('playerName', name);
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if ($nameDisplay) {
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$nameDisplay.textContent = name;
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}
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sendMsg({ type: 'set_name', name });
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});
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wire($createRoom, 'click', () => sendMsg({ type: 'create_room' }));
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wire($joinRoom, 'click', () => {
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const code = $roomCode.value.trim();
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if (code) {
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sendMsg({ type: 'join_room', code });
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}
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});
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wire($leaveRoom, 'click', () => {
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sendMsg({ type: 'leave_room' });
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// Clear all local storage entries on leave
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try {
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localStorage.clear();
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} catch {}
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stopAudioPlayback();
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state.room = null;
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// Reset visible name inputs/labels
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if ($nameLobby) {
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try {
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$nameLobby.value = '';
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} catch {}
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}
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if ($nameDisplay) {
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$nameDisplay.textContent = '';
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}
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if ($readyChk) {
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try {
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$readyChk.checked = false;
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} catch {}
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}
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$lobby.classList.remove('hidden');
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$room.classList.add('hidden');
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});
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wire($startGame, 'click', () => sendMsg({ type: 'start_game' }));
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wire($readyChk, 'change', (e) => {
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const val = !!e.target.checked;
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state.pendingReady = val;
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sendMsg({ type: 'set_ready', ready: val });
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});
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wire($placeBtn, 'click', () => {
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const slot = parseInt($slotSelect.value, 10);
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sendMsg({ type: 'place_guess', slot });
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});
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wire($playBtn, 'click', () => sendMsg({ type: 'player_control', action: 'play' }));
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wire($pauseBtn, 'click', () => sendMsg({ type: 'player_control', action: 'pause' }));
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wire($nextBtn, 'click', () => sendMsg({ type: 'next_track' }));
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if ($volumeSlider && $audio) {
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try {
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$volumeSlider.value = String($audio.volume ?? 1);
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} catch {}
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$volumeSlider.addEventListener('input', () => {
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$audio.volume = parseFloat($volumeSlider.value);
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});
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}
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if ($copyRoomCode) {
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$copyRoomCode.style.display = 'inline-block';
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wire($copyRoomCode, 'click', () => {
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if (state.room?.id) {
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navigator.clipboard.writeText(state.room.id).then(() => {
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$copyRoomCode.textContent = '✔️';
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showToast('Code kopiert!');
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setTimeout(() => {
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$copyRoomCode.textContent = '📋';
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}, 1200);
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});
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}
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});
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}
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if ($roomId) {
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wire($roomId, 'click', () => {
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if (state.room?.id) {
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navigator.clipboard.writeText(state.room.id).then(() => {
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$roomId.title = 'Kopiert!';
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showToast('Code kopiert!');
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setTimeout(() => {
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$roomId.title = 'Klicken zum Kopieren';
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}, 1200);
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});
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}
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});
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$roomId.style.cursor = 'pointer';
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}
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// Answer submit
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const form = document.getElementById('answerForm');
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if (form) {
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form.addEventListener('submit', (e) => {
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e.preventDefault();
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const title = ($guessTitle?.value || '').trim();
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const artist = ($guessArtist?.value || '').trim();
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if (!title || !artist) {
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if ($answerResult) {
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$answerResult.textContent = 'Bitte Titel und Künstler eingeben';
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$answerResult.className = 'mt-1 text-sm text-amber-600';
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}
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return;
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}
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sendMsg({ type: 'submit_answer', guess: { title, artist } });
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});
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}
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}
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// boot
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wireUi();
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connectWS(onMessage);
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// restore name immediately if present
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(() => {
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const saved = localStorage.getItem('playerName');
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if (saved) {
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if ($nameLobby && $nameLobby.value !== saved) {
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$nameLobby.value = saved;
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}
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if ($nameDisplay) {
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$nameDisplay.textContent = saved;
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}
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}
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})();
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