1486 lines
44 KiB
JavaScript
1486 lines
44 KiB
JavaScript
// DJ System - Professional Interface
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let djInterface = {
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decks: {
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A: {
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track: null,
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isPlaying: false,
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volume: 75,
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pitch: 0,
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cuePoint: 0,
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player: null,
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youtubePlayer: null
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},
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B: {
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track: null,
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isPlaying: false,
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volume: 75,
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pitch: 0,
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cuePoint: 0,
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player: null,
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youtubePlayer: null
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}
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},
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mixer: {
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crossfader: 50,
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masterVolume: 80,
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eq: {
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A: { high: 0, mid: 0, low: 0 },
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B: { high: 0, mid: 0, low: 0 }
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}
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},
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effects: {
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reverb: false,
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delay: false,
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filter: false,
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flanger: false,
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wetDry: 0
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},
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currentDeck: null,
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isRecording: false,
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youtubeAPIReady: false
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};
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// Interface Drag & Resize Variablen
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let isDragging = false;
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let isResizing = false;
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let dragStartX = 0;
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let dragStartY = 0;
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let resizeStartWidth = 0;
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let resizeStartHeight = 0;
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let interfacePosition = { x: 0, y: 0 };
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let interfaceSize = { width: 1000, height: 700 }; // Standard-Größe
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// Initialize DJ Interface
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document.addEventListener('DOMContentLoaded', function() {
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initializeDJSystem();
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setupEventListeners();
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startAnimations();
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loadYouTubeAPI();
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});
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function initializeDJSystem() {
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console.log('DJ System: Initializing professional interface...');
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// Initialisiere Interface-Einstellungen
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initializeInterfaceSettings();
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// Initialize audio players
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djInterface.decks.A.player = document.getElementById('audio-player-a');
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djInterface.decks.B.player = document.getElementById('audio-player-b');
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// Setup audio event listeners
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setupAudioEventListeners();
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// Initialize waveforms
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initializeWaveforms();
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// Start time display
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updateTimeDisplay();
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setInterval(updateTimeDisplay, 1000);
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// Start VU meters animation
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startVUMeters();
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// Setup Interface-Kontrollen
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setupInterfaceControls();
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console.log('DJ System: Professional interface ready!');
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}
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function setupEventListeners() {
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// Knob interactions
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setupKnobControls();
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// Keyboard shortcuts
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document.addEventListener('keydown', handleKeyboardShortcuts);
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// Window resize
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window.addEventListener('resize', handleResize);
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}
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function setupAudioEventListeners() {
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// Setup event listeners for audio players
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if (djInterface.decks.A.player) {
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djInterface.decks.A.player.addEventListener('ended', function() {
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notifyFiveM('songEnded', { deck: 'A' });
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});
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djInterface.decks.A.player.addEventListener('error', function(e) {
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notifyFiveM('audioError', {
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deck: 'A',
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error: 'Audio error: ' + (e.target.error ? e.target.error.message : 'Unknown error')
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});
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});
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}
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if (djInterface.decks.B.player) {
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djInterface.decks.B.player.addEventListener('ended', function() {
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notifyFiveM('songEnded', { deck: 'B' });
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});
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djInterface.decks.B.player.addEventListener('error', function(e) {
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notifyFiveM('audioError', {
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deck: 'B',
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error: 'Audio error: ' + (e.target.error ? e.target.error.message : 'Unknown error')
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});
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});
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}
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}
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function setupKnobControls() {
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const knobs = document.querySelectorAll('.knob');
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knobs.forEach(knob => {
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let isDragging = false;
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let startY = 0;
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let startRotation = 0;
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knob.addEventListener('mousedown', (e) => {
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isDragging = true;
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startY = e.clientY;
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startRotation = getCurrentRotation(knob.querySelector('.knob-indicator'));
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document.body.style.cursor = 'grabbing';
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e.preventDefault();
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});
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document.addEventListener('mousemove', (e) => {
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if (!isDragging) return;
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const deltaY = startY - e.clientY;
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const rotation = Math.max(-150, Math.min(150, startRotation + deltaY * 2));
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const indicator = knob.querySelector('.knob-indicator');
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indicator.style.transform = `translateX(-50%) rotate(${rotation}deg)`;
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// Update EQ values
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const channel = knob.dataset.channel;
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const eqType = knob.dataset.eq;
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const effect = knob.dataset.effect;
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if (channel && eqType) {
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const value = Math.round((rotation / 150) * 100);
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djInterface.mixer.eq[channel][eqType] = value;
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const valueSpan = knob.parentElement.querySelector('.eq-value');
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if (valueSpan) {
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valueSpan.textContent = value > 0 ? `+${value}` : value;
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}
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applyEQ(channel, eqType, value);
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}
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if (effect) {
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const value = Math.round(((rotation + 150) / 300) * 100);
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djInterface.effects[effect] = value;
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applyEffect(effect, value);
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}
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});
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document.addEventListener('mouseup', () => {
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if (isDragging) {
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isDragging = false;
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document.body.style.cursor = 'default';
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}
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});
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});
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}
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function getCurrentRotation(element) {
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if (!element) return 0;
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const transform = window.getComputedStyle(element).transform;
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if (transform === 'none') return 0;
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const matrix = transform.match(/matrix\(([^)]+)\)/);
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if (!matrix) return 0;
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const values = matrix[1].split(',').map(parseFloat);
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const angle = Math.atan2(values[1], values[0]) * (180 / Math.PI);
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return angle;
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}
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// YouTube API laden
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function loadYouTubeAPI() {
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// YouTube IFrame API Script laden
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const tag = document.createElement('script');
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tag.src = 'https://www.youtube.com/iframe_api';
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const firstScriptTag = document.getElementsByTagName('script')[0];
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firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
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}
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// YouTube API Ready Callback
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window.onYouTubeIframeAPIReady = function() {
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console.log('DJ System: YouTube API ready');
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djInterface.youtubeAPIReady = true;
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};
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// Deck Functions
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function loadTrackToDeck(deck) {
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djInterface.currentDeck = deck;
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document.getElementById('track-loader').classList.remove('hidden');
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}
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function confirmLoadTrack() {
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const title = document.getElementById('track-title').value;
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const artist = document.getElementById('track-artist').value;
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const url = document.getElementById('track-url').value;
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if (!title || !url) {
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showNotification('Please fill in title and URL', 'error');
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return;
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}
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const deck = djInterface.currentDeck;
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const trackData = { title, artist, url };
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loadTrackToPlayer(deck, trackData);
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closeTrackLoader();
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showNotification(`Track loaded to Deck ${deck}: ${title}`, 'success');
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}
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function loadTrackToPlayer(deck, trackData) {
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const deckData = djInterface.decks[deck];
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deckData.track = trackData;
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// Update UI
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document.getElementById(`track-name-${deck.toLowerCase()}`).textContent = trackData.title.substring(0, 15);
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document.getElementById(`title-${deck.toLowerCase()}`).textContent = trackData.title;
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document.getElementById(`artist-${deck.toLowerCase()}`).textContent = trackData.artist || 'Unknown Artist';
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// Load audio
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if (isYouTubeUrl(trackData.url)) {
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loadYouTubeTrack(deck, trackData);
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} else {
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loadDirectTrack(deck, trackData);
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}
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// Generate waveform
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generateWaveform(deck, trackData.url);
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}
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function loadYouTubeTrack(deck, trackData) {
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const videoId = extractYouTubeVideoId(trackData.url);
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if (!videoId) {
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showNotification('Invalid YouTube URL', 'error');
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return;
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}
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// Create hidden YouTube player for this deck
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createYouTubePlayerForDeck(deck, videoId);
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}
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function createYouTubePlayerForDeck(deck, videoId) {
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if (!djInterface.youtubeAPIReady) {
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console.error('DJ System: YouTube API not ready');
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showNotification('YouTube API not ready', 'error');
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return;
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}
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// Container für YouTube Player erstellen
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const containerId = `youtube-player-${deck.toLowerCase()}`;
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let container = document.getElementById(containerId);
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if (!container) {
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container = document.createElement('div');
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container.id = containerId;
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container.style.position = 'absolute';
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container.style.top = '-9999px';
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container.style.left = '-9999px';
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container.style.width = '1px';
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container.style.height = '1px';
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container.style.opacity = '0';
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document.body.appendChild(container);
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}
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// Bestehenden Player zerstören, falls vorhanden
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if (djInterface.decks[deck].youtubePlayer) {
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try {
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djInterface.decks[deck].youtubePlayer.destroy();
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} catch (e) {
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console.error('DJ System: Error destroying YouTube player', e);
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}
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}
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// Neuen Player erstellen
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djInterface.decks[deck].youtubePlayer = new YT.Player(containerId, {
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height: '1',
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width: '1',
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videoId: videoId,
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playerVars: {
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'autoplay': 0,
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'controls': 0,
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'disablekb': 1,
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'fs': 0,
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'modestbranding': 1,
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'playsinline': 1,
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'rel': 0,
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'showinfo': 0,
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'iv_load_policy': 3,
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'cc_load_policy': 0,
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'origin': window.location.origin
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},
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events: {
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'onReady': function(event) {
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console.log(`DJ System: YouTube player ready for Deck ${deck}`);
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// Setze Lautstärke
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event.target.setVolume(djInterface.decks[deck].volume);
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// Generiere Waveform
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generateWaveform(deck, videoId);
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// Aktualisiere UI
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const vinyl = document.getElementById(`vinyl-${deck.toLowerCase()}`);
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if (vinyl) {
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vinyl.classList.add('loaded');
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}
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},
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'onStateChange': function(event) {
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handleYouTubeStateChange(deck, event);
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},
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'onError': function(event) {
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handleYouTubeError(deck, event);
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}
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}
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});
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}
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// YouTube State Change Handler
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function handleYouTubeStateChange(deck, event) {
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const deckData = djInterface.decks[deck];
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const playBtn = document.getElementById(`play-${deck.toLowerCase()}`);
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const vinyl = document.getElementById(`vinyl-${deck.toLowerCase()}`);
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switch(event.data) {
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case YT.PlayerState.PLAYING:
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console.log(`DJ System: YouTube playing on Deck ${deck}`);
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deckData.isPlaying = true;
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if (playBtn) {
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playBtn.innerHTML = '<i class="fas fa-pause"></i>';
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playBtn.classList.add('playing');
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}
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if (vinyl) {
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vinyl.classList.add('spinning');
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}
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// Notify FiveM
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notifyFiveM('deckStateChanged', {
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deck: deck,
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isPlaying: true,
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track: deckData.track
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});
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break;
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case YT.PlayerState.PAUSED:
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console.log(`DJ System: YouTube paused on Deck ${deck}`);
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deckData.isPlaying = false;
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if (playBtn) {
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playBtn.innerHTML = '<i class="fas fa-play"></i>';
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playBtn.classList.remove('playing');
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}
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if (vinyl) {
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vinyl.classList.remove('spinning');
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}
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// Notify FiveM
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notifyFiveM('deckStateChanged', {
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deck: deck,
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isPlaying: false,
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track: deckData.track
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});
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break;
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case YT.PlayerState.ENDED:
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console.log(`DJ System: YouTube ended on Deck ${deck}`);
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deckData.isPlaying = false;
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if (playBtn) {
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playBtn.innerHTML = '<i class="fas fa-play"></i>';
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playBtn.classList.remove('playing');
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}
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if (vinyl) {
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vinyl.classList.remove('spinning');
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}
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// Notify FiveM
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notifyFiveM('songEnded', {
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deck: deck
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});
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break;
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}
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}
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// YouTube Error Handler
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function handleYouTubeError(deck, event) {
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console.error(`DJ System: YouTube error on Deck ${deck}:`, event.data);
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let errorMessage = 'YouTube Fehler';
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switch(event.data) {
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case 2:
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errorMessage = 'Ungültige Video ID';
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break;
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case 5:
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errorMessage = 'HTML5 Player Fehler';
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break;
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case 100:
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errorMessage = 'Video nicht gefunden';
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break;
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case 101:
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case 150:
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errorMessage = 'Video nicht verfügbar (Einbettung deaktiviert)';
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break;
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}
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showNotification(errorMessage, 'error');
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// Notify FiveM
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notifyFiveM('audioError', {
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deck: deck,
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error: errorMessage
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});
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}
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function loadDirectTrack(deck, trackData) {
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const player = djInterface.decks[deck].player;
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player.src = trackData.url;
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player.load();
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}
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function togglePlay(deck) {
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const deckData = djInterface.decks[deck];
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const playBtn = document.getElementById(`play-${deck.toLowerCase()}`);
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const vinyl = document.getElementById(`vinyl-${deck.toLowerCase()}`);
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if (!deckData.track) {
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showNotification(`No track loaded in Deck ${deck}`, 'warning');
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return;
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}
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if (deckData.isPlaying) {
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// Pause
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pauseTrack(deck);
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playBtn.innerHTML = '<i class="fas fa-play"></i>';
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playBtn.classList.remove('playing');
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vinyl.classList.remove('spinning');
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deckData.isPlaying = false;
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} else {
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// Play
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playTrack(deck);
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playBtn.innerHTML = '<i class="fas fa-pause"></i>';
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playBtn.classList.add('playing');
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vinyl.classList.add('spinning');
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deckData.isPlaying = true;
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}
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// Send to FiveM
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notifyFiveM('deckStateChanged', {
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deck: deck,
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isPlaying: deckData.isPlaying,
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track: deckData.track
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});
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}
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function playTrack(deck) {
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const deckData = djInterface.decks[deck];
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if (deckData.youtubePlayer) {
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deckData.youtubePlayer.playVideo();
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} else if (deckData.player) {
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deckData.player.play();
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}
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}
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function pauseTrack(deck) {
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const deckData = djInterface.decks[deck];
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if (deckData.youtubePlayer) {
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deckData.youtubePlayer.pauseVideo();
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} else if (deckData.player) {
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deckData.player.pause();
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}
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}
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function cue(deck) {
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const deckData = djInterface.decks[deck];
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if (!deckData.track) {
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showNotification(`No track loaded in Deck ${deck}`, 'warning');
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return;
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}
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// Set cue point to current position or go to cue point
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if (deckData.isPlaying) {
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deckData.cuePoint = getCurrentTime(deck);
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showNotification(`Cue point set in Deck ${deck}`, 'info');
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} else {
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seekTo(deck, deckData.cuePoint);
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showNotification(`Jumped to cue point in Deck ${deck}`, 'info');
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}
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}
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function adjustPitch(deck, value) {
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const deckData = djInterface.decks[deck];
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deckData.pitch = parseFloat(value);
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document.getElementById(`pitch-value-${deck.toLowerCase()}`).textContent = `${value}%`;
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// Apply pitch change (this would need audio processing)
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applyPitchChange(deck, value);
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}
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function adjustVolume(deck, value) {
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const deckData = djInterface.decks[deck];
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deckData.volume = parseInt(value);
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if (deckData.youtubePlayer) {
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deckData.youtubePlayer.setVolume(value);
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} else if (deckData.player) {
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deckData.player.volume = value / 100;
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}
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updateVUMeter(deck, value);
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// Notify FiveM about volume change
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notifyFiveM('volumeChanged', {
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deck: deck,
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volume: value
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});
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}
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function adjustCrossfader(value) {
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djInterface.mixer.crossfader = parseInt(value);
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const volumeA = value <= 50 ? 100 : (100 - (value - 50) * 2);
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const volumeB = value >= 50 ? 100 : (value * 2);
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// Apply crossfader mixing
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applyCrossfaderMix(volumeA, volumeB);
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// Visual feedback
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const crossfader = document.getElementById('crossfader');
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crossfader.style.background = `linear-gradient(90deg,
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rgba(78, 205, 196, ${volumeA/100}) 0%,
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rgba(255, 107, 107, 0.5) 50%,
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rgba(78, 205, 196, ${volumeB/100}) 100%)`;
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}
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function applyCrossfaderMix(volumeA, volumeB) {
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const deckA = djInterface.decks.A;
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const deckB = djInterface.decks.B;
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|
|
const finalVolumeA = (deckA.volume * volumeA / 100) / 100;
|
|
const finalVolumeB = (deckB.volume * volumeB / 100) / 100;
|
|
|
|
if (deckA.youtubePlayer) {
|
|
deckA.youtubePlayer.setVolume(finalVolumeA * 100);
|
|
} else if (deckA.player) {
|
|
deckA.player.volume = finalVolumeA;
|
|
}
|
|
|
|
if (deckB.youtubePlayer) {
|
|
deckB.youtubePlayer.setVolume(finalVolumeB * 100);
|
|
} else if (deckB.player) {
|
|
deckB.player.volume = finalVolumeB;
|
|
}
|
|
}
|
|
|
|
function adjustMasterVolume(value) {
|
|
djInterface.mixer.masterVolume = parseInt(value);
|
|
|
|
// Apply master volume to both decks
|
|
const masterMultiplier = value / 100;
|
|
|
|
Object.keys(djInterface.decks).forEach(deck => {
|
|
const deckData = djInterface.decks[deck];
|
|
const finalVolume = (deckData.volume * masterMultiplier) / 100;
|
|
|
|
if (deckData.youtubePlayer) {
|
|
deckData.youtubePlayer.setVolume(finalVolume * 100);
|
|
} else if (deckData.player) {
|
|
deckData.player.volume = finalVolume;
|
|
}
|
|
});
|
|
|
|
updateMasterVU(value);
|
|
}
|
|
|
|
function setCrossfaderCurve(type) {
|
|
document.querySelectorAll('.curve-btn').forEach(btn => btn.classList.remove('active'));
|
|
event.target.classList.add('active');
|
|
|
|
djInterface.mixer.crossfaderCurve = type;
|
|
showNotification(`Crossfader curve set to ${type}`, 'info');
|
|
}
|
|
|
|
// EQ Functions
|
|
function applyEQ(channel, eqType, value) {
|
|
const deckData = djInterface.decks[channel];
|
|
|
|
if (!deckData.audioContext) {
|
|
setupAudioContext(channel);
|
|
}
|
|
|
|
// Apply EQ filter (simplified)
|
|
console.log(`Applying ${eqType} EQ: ${value}% to Deck ${channel}`);
|
|
|
|
// Visual feedback
|
|
const knob = document.querySelector(`[data-channel="${channel}"][data-eq="${eqType}"] .knob-indicator`);
|
|
if (knob) {
|
|
const hue = value > 0 ? 120 : value < 0 ? 0 : 200;
|
|
knob.style.boxShadow = `0 0 8px hsl(${hue}, 70%, 50%)`;
|
|
}
|
|
}
|
|
|
|
// Effects Functions
|
|
function toggleEffect(effectType) {
|
|
const isActive = djInterface.effects[effectType];
|
|
djInterface.effects[effectType] = !isActive;
|
|
|
|
const btn = event.target;
|
|
btn.classList.toggle('active');
|
|
|
|
if (djInterface.effects[effectType]) {
|
|
applyEffect(effectType, 50);
|
|
showNotification(`${effectType.toUpperCase()} ON`, 'success');
|
|
} else {
|
|
removeEffect(effectType);
|
|
showNotification(`${effectType.toUpperCase()} OFF`, 'info');
|
|
}
|
|
}
|
|
|
|
function applyEffect(effectType, value) {
|
|
console.log(`Applying ${effectType} effect: ${value}%`);
|
|
|
|
// Effect processing would go here
|
|
switch(effectType) {
|
|
case 'reverb':
|
|
applyReverb(value);
|
|
break;
|
|
case 'delay':
|
|
applyDelay(value);
|
|
break;
|
|
case 'filter':
|
|
applyFilter(value);
|
|
break;
|
|
case 'flanger':
|
|
applyFlanger(value);
|
|
break;
|
|
}
|
|
}
|
|
|
|
function removeEffect(effectType) {
|
|
console.log(`Removing ${effectType} effect`);
|
|
// Remove effect processing
|
|
}
|
|
|
|
// Waveform Functions
|
|
function initializeWaveforms() {
|
|
const canvasA = document.getElementById('waveform-a');
|
|
const canvasB = document.getElementById('waveform-b');
|
|
|
|
if (canvasA && canvasB) {
|
|
drawEmptyWaveform(canvasA);
|
|
drawEmptyWaveform(canvasB);
|
|
}
|
|
}
|
|
|
|
function drawEmptyWaveform(canvas) {
|
|
if (!canvas) return;
|
|
|
|
const ctx = canvas.getContext('2d');
|
|
const width = canvas.width;
|
|
const height = canvas.height;
|
|
|
|
ctx.clearRect(0, 0, width, height);
|
|
|
|
// Draw center line
|
|
ctx.strokeStyle = 'rgba(78, 205, 196, 0.3)';
|
|
ctx.lineWidth = 1;
|
|
ctx.beginPath();
|
|
ctx.moveTo(0, height / 2);
|
|
ctx.lineTo(width, height / 2);
|
|
ctx.stroke();
|
|
|
|
// Draw grid
|
|
ctx.strokeStyle = 'rgba(255, 255, 255, 0.1)';
|
|
for (let i = 0; i < width; i += 20) {
|
|
ctx.beginPath();
|
|
ctx.moveTo(i, 0);
|
|
ctx.lineTo(i, height);
|
|
ctx.stroke();
|
|
}
|
|
}
|
|
|
|
function generateWaveform(deck, url) {
|
|
const canvas = document.getElementById(`waveform-${deck.toLowerCase()}`);
|
|
if (!canvas) return;
|
|
|
|
const ctx = canvas.getContext('2d');
|
|
|
|
// Simulate waveform generation
|
|
drawSimulatedWaveform(ctx, canvas.width, canvas.height);
|
|
}
|
|
|
|
function drawSimulatedWaveform(ctx, width, height) {
|
|
ctx.clearRect(0, 0, width, height);
|
|
|
|
const centerY = height / 2;
|
|
const gradient = ctx.createLinearGradient(0, 0, 0, height);
|
|
gradient.addColorStop(0, 'rgba(255, 107, 107, 0.8)');
|
|
gradient.addColorStop(0.5, 'rgba(78, 205, 196, 0.8)');
|
|
gradient.addColorStop(1, 'rgba(255, 107, 107, 0.8)');
|
|
|
|
ctx.fillStyle = gradient;
|
|
|
|
for (let x = 0; x < width; x += 2) {
|
|
const amplitude = Math.random() * (height / 2) * (0.3 + Math.sin(x * 0.01) * 0.7);
|
|
ctx.fillRect(x, centerY - amplitude, 2, amplitude * 2);
|
|
}
|
|
}
|
|
|
|
// VU Meters
|
|
function startVUMeters() {
|
|
setInterval(() => {
|
|
updateVUMeter('A', djInterface.decks.A.isPlaying ? Math.random() * 100 : 0);
|
|
updateVUMeter('B', djInterface.decks.B.isPlaying ? Math.random() * 100 : 0);
|
|
updateMasterVU(djInterface.mixer.masterVolume);
|
|
}, 100);
|
|
}
|
|
|
|
function updateVUMeter(deck, level) {
|
|
const vuBar = document.getElementById(`vu-${deck.toLowerCase()}`);
|
|
if (vuBar) {
|
|
vuBar.style.height = `${level}%`;
|
|
|
|
// Color based on level
|
|
if (level > 80) {
|
|
vuBar.style.background = 'linear-gradient(180deg, #ff0000, #ff6b6b)';
|
|
} else if (level > 60) {
|
|
vuBar.style.background = 'linear-gradient(180deg, #feca57, #ff6b6b)';
|
|
} else {
|
|
vuBar.style.background = 'linear-gradient(180deg, #4ecdc4, #feca57)';
|
|
}
|
|
}
|
|
}
|
|
|
|
function updateMasterVU(level) {
|
|
const masterVU = document.getElementById('master-vu');
|
|
if (masterVU) {
|
|
masterVU.style.height = `${level}%`;
|
|
}
|
|
}
|
|
|
|
// Time and BPM
|
|
function updateTimeDisplay() {
|
|
const now = new Date();
|
|
const timeString = now.toLocaleTimeString('de-DE', {
|
|
hour: '2-digit',
|
|
minute: '2-digit'
|
|
});
|
|
|
|
const timeDisplay = document.getElementById('current-time');
|
|
if (timeDisplay) {
|
|
timeDisplay.textContent = timeString;
|
|
}
|
|
|
|
// Update track times
|
|
updateTrackTimes();
|
|
|
|
// Update BPM (simulated)
|
|
updateBPMDisplay();
|
|
}
|
|
|
|
function updateTrackTimes() {
|
|
['A', 'B'].forEach(deck => {
|
|
const deckData = djInterface.decks[deck];
|
|
if (deckData.track && deckData.isPlaying) {
|
|
const currentTime = getCurrentTime(deck);
|
|
const duration = getDuration(deck);
|
|
|
|
const elapsedElement = document.getElementById(`time-elapsed-${deck.toLowerCase()}`);
|
|
const totalElement = document.getElementById(`time-total-${deck.toLowerCase()}`);
|
|
|
|
if (elapsedElement) {
|
|
elapsedElement.textContent = formatTime(currentTime);
|
|
}
|
|
|
|
if (totalElement) {
|
|
totalElement.textContent = formatTime(duration);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
function getCurrentTime(deck) {
|
|
const deckData = djInterface.decks[deck];
|
|
|
|
if (deckData.youtubePlayer) {
|
|
return deckData.youtubePlayer.getCurrentTime() || 0;
|
|
} else if (deckData.player) {
|
|
return deckData.player.currentTime || 0;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
function getDuration(deck) {
|
|
const deckData = djInterface.decks[deck];
|
|
|
|
if (deckData.youtubePlayer) {
|
|
return deckData.youtubePlayer.getDuration() || 0;
|
|
} else if (deckData.player) {
|
|
return deckData.player.duration || 0;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
function formatTime(seconds) {
|
|
const mins = Math.floor(seconds / 60);
|
|
const secs = Math.floor(seconds % 60);
|
|
return `${mins.toString().padStart(2, '0')}:${secs.toString().padStart(2, '0')}`;
|
|
}
|
|
|
|
function updateBPMDisplay() {
|
|
// Simulate BPM detection
|
|
const bpm = 120 + Math.floor(Math.random() * 40);
|
|
const bpmDisplay = document.getElementById('bpm-display');
|
|
if (bpmDisplay) {
|
|
bpmDisplay.textContent = bpm;
|
|
}
|
|
}
|
|
|
|
// Recording Functions
|
|
function toggleRecording() {
|
|
djInterface.isRecording = !djInterface.isRecording;
|
|
|
|
const recordBtn = document.querySelector('.record-btn');
|
|
const recordTime = document.querySelector('.recording-time');
|
|
|
|
if (djInterface.isRecording) {
|
|
recordBtn.classList.add('recording');
|
|
recordBtn.innerHTML = '<i class="fas fa-stop"></i><span>STOP</span>';
|
|
startRecordingTimer();
|
|
showNotification('Recording started', 'success');
|
|
} else {
|
|
recordBtn.classList.remove('recording');
|
|
recordBtn.innerHTML = '<i class="fas fa-circle"></i><span>REC</span>';
|
|
stopRecordingTimer();
|
|
showNotification('Recording stopped', 'info');
|
|
}
|
|
}
|
|
|
|
let recordingStartTime = 0;
|
|
let recordingTimer = null;
|
|
|
|
function startRecordingTimer() {
|
|
recordingStartTime = Date.now();
|
|
recordingTimer = setInterval(() => {
|
|
const elapsed = Math.floor((Date.now() - recordingStartTime) / 1000);
|
|
const recordTime = document.querySelector('.recording-time');
|
|
if (recordTime) {
|
|
recordTime.textContent = formatTime(elapsed);
|
|
}
|
|
}, 1000);
|
|
}
|
|
|
|
function stopRecordingTimer() {
|
|
if (recordingTimer) {
|
|
clearInterval(recordingTimer);
|
|
recordingTimer = null;
|
|
}
|
|
|
|
const recordTime = document.querySelector('.recording-time');
|
|
if (recordTime) {
|
|
recordTime.textContent = '00:00';
|
|
}
|
|
}
|
|
|
|
// Search and Library Functions
|
|
function searchTracks(query) {
|
|
console.log('Searching tracks:', query);
|
|
|
|
// Simulate track search
|
|
const mockTracks = [
|
|
{ title: 'Summer Vibes', artist: 'DJ Cool', url: 'https://example.com/track1' },
|
|
{ title: 'Night Drive', artist: 'Electronic Dreams', url: 'https://example.com/track2' },
|
|
{ title: 'Bass Drop', artist: 'Heavy Beats', url: 'https://example.com/track3' },
|
|
{ title: 'Chill Out', artist: 'Ambient Sounds', url: 'https://example.com/track4' }
|
|
];
|
|
|
|
const filteredTracks = mockTracks.filter(track =>
|
|
track.title.toLowerCase().includes(query.toLowerCase()) ||
|
|
track.artist.toLowerCase().includes(query.toLowerCase())
|
|
);
|
|
|
|
displayTrackList(filteredTracks);
|
|
}
|
|
|
|
function displayTrackList(tracks) {
|
|
const trackList = document.getElementById('track-list');
|
|
if (!trackList) return;
|
|
|
|
trackList.innerHTML = '';
|
|
|
|
tracks.forEach(track => {
|
|
const trackItem = document.createElement('div');
|
|
trackItem.className = 'track-item';
|
|
trackItem.innerHTML = `
|
|
<div class="track-item-title">${track.title}</div>
|
|
<div class="track-item-artist">${track.artist}</div>
|
|
`;
|
|
|
|
trackItem.addEventListener('dblclick', () => {
|
|
if (djInterface.currentDeck) {
|
|
loadTrackToPlayer(djInterface.currentDeck, track);
|
|
showNotification(`${track.title} loaded to Deck ${djInterface.currentDeck}`, 'success');
|
|
}
|
|
});
|
|
|
|
trackList.appendChild(trackItem);
|
|
});
|
|
}
|
|
|
|
// Keyboard Shortcuts
|
|
function handleKeyboardShortcuts(event) {
|
|
if (event.target.tagName === 'INPUT') return;
|
|
|
|
switch(event.code) {
|
|
case 'Space':
|
|
event.preventDefault();
|
|
if (djInterface.currentDeck) {
|
|
togglePlay(djInterface.currentDeck);
|
|
}
|
|
break;
|
|
case 'KeyQ':
|
|
togglePlay('A');
|
|
break;
|
|
case 'KeyW':
|
|
togglePlay('B');
|
|
break;
|
|
case 'KeyA':
|
|
cue('A');
|
|
break;
|
|
case 'KeyS':
|
|
cue('B');
|
|
break;
|
|
case 'KeyZ':
|
|
adjustCrossfader(0); // Full A
|
|
break;
|
|
case 'KeyX':
|
|
adjustCrossfader(50); // Center
|
|
break;
|
|
case 'KeyC':
|
|
adjustCrossfader(100); // Full B
|
|
break;
|
|
case 'KeyR':
|
|
toggleRecording();
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Animations
|
|
function startAnimations() {
|
|
// Vinyl spinning animation is handled by CSS
|
|
|
|
// Playhead animation
|
|
setInterval(() => {
|
|
['A', 'B'].forEach(deck => {
|
|
const deckData = djInterface.decks[deck];
|
|
if (deckData.isPlaying && deckData.track) {
|
|
updatePlayhead(deck);
|
|
}
|
|
});
|
|
}, 100);
|
|
}
|
|
|
|
function updatePlayhead(deck) {
|
|
const playhead = document.getElementById(`playhead-${deck.toLowerCase()}`);
|
|
if (!playhead) return;
|
|
|
|
const currentTime = getCurrentTime(deck);
|
|
const duration = getDuration(deck);
|
|
|
|
if (duration > 0) {
|
|
const progress = (currentTime / duration) * 100;
|
|
playhead.style.left = `${progress}%`;
|
|
}
|
|
}
|
|
|
|
// Modal Functions
|
|
function closeTrackLoader() {
|
|
document.getElementById('track-loader').classList.add('hidden');
|
|
|
|
// Clear form
|
|
document.getElementById('track-title').value = '';
|
|
document.getElementById('track-artist').value = '';
|
|
document.getElementById('track-url').value = '';
|
|
}
|
|
|
|
function ejectDeck(deck) {
|
|
const deckData = djInterface.decks[deck];
|
|
|
|
if (deckData.isPlaying) {
|
|
togglePlay(deck);
|
|
}
|
|
|
|
// Clear deck
|
|
deckData.track = null;
|
|
deckData.cuePoint = 0;
|
|
|
|
// Clear UI
|
|
document.getElementById(`track-name-${deck.toLowerCase()}`).textContent = 'NO TRACK';
|
|
document.getElementById(`title-${deck.toLowerCase()}`).textContent = 'No Track Loaded';
|
|
document.getElementById(`artist-${deck.toLowerCase()}`).textContent = '-';
|
|
document.getElementById(`time-elapsed-${deck.toLowerCase()}`).textContent = '00:00';
|
|
document.getElementById(`time-total-${deck.toLowerCase()}`).textContent = '00:00';
|
|
|
|
// Clear waveform
|
|
const canvas = document.getElementById(`waveform-${deck.toLowerCase()}`);
|
|
drawEmptyWaveform(canvas);
|
|
|
|
showNotification(`Deck ${deck} ejected`, 'info');
|
|
}
|
|
|
|
// Interface Control Functions
|
|
function initializeInterfaceSettings() {
|
|
// Versuche gespeicherte Einstellungen zu laden
|
|
const savedPosition = localStorage.getItem('djInterfacePosition');
|
|
const savedSize = localStorage.getItem('djInterfaceSize');
|
|
|
|
if (savedPosition) {
|
|
try {
|
|
interfacePosition = JSON.parse(savedPosition);
|
|
} catch (e) {
|
|
console.error('DJ System: Error parsing saved position', e);
|
|
}
|
|
}
|
|
|
|
if (savedSize) {
|
|
try {
|
|
interfaceSize = JSON.parse(savedSize);
|
|
} catch (e) {
|
|
console.error('DJ System: Error parsing saved size', e);
|
|
}
|
|
}
|
|
|
|
// Wende Einstellungen an
|
|
applyInterfaceSettings();
|
|
}
|
|
|
|
function applyInterfaceSettings() {
|
|
const djInterface = document.getElementById('dj-interface');
|
|
if (!djInterface) return;
|
|
|
|
// Setze Position
|
|
djInterface.style.position = 'absolute';
|
|
djInterface.style.left = interfacePosition.x + 'px';
|
|
djInterface.style.top = interfacePosition.y + 'px';
|
|
|
|
// Setze Größe
|
|
djInterface.style.width = interfaceSize.width + 'px';
|
|
djInterface.style.height = interfaceSize.height + 'px';
|
|
|
|
// Speichere Einstellungen
|
|
localStorage.setItem('djInterfacePosition', JSON.stringify(interfacePosition));
|
|
localStorage.setItem('djInterfaceSize', JSON.stringify(interfaceSize));
|
|
}
|
|
|
|
function setupInterfaceControls() {
|
|
const djInterfaceElement = document.getElementById('dj-interface');
|
|
const header = document.querySelector('.dj-header');
|
|
const resizeHandle = document.createElement('div');
|
|
|
|
// Erstelle Resize-Handle
|
|
resizeHandle.className = 'resize-handle';
|
|
resizeHandle.innerHTML = '<i class="fas fa-grip-lines-diagonal"></i>';
|
|
resizeHandle.style.cssText = `
|
|
position: absolute;
|
|
bottom: 0;
|
|
right: 0;
|
|
width: 20px;
|
|
height: 20px;
|
|
cursor: nwse-resize;
|
|
color: rgba(255, 255, 255, 0.5);
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
z-index: 1000;
|
|
`;
|
|
djInterfaceElement.appendChild(resizeHandle);
|
|
|
|
// Header Drag-Funktionalität
|
|
if (header) {
|
|
header.style.cursor = 'move';
|
|
|
|
header.addEventListener('mousedown', function(e) {
|
|
// Ignoriere Klicks auf den Schließen-Button
|
|
if (e.target.closest('.close-btn')) return;
|
|
|
|
isDragging = true;
|
|
dragStartX = e.clientX - interfacePosition.x;
|
|
dragStartY = e.clientY - interfacePosition.y;
|
|
|
|
document.addEventListener('mousemove', handleDrag);
|
|
document.addEventListener('mouseup', stopDrag);
|
|
});
|
|
}
|
|
|
|
// Resize-Funktionalität
|
|
resizeHandle.addEventListener('mousedown', function(e) {
|
|
isResizing = true;
|
|
resizeStartWidth = interfaceSize.width;
|
|
resizeStartHeight = interfaceSize.height;
|
|
dragStartX = e.clientX;
|
|
dragStartY = e.clientY;
|
|
|
|
document.addEventListener('mousemove', handleResize);
|
|
document.addEventListener('mouseup', stopResize);
|
|
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
});
|
|
|
|
// Verbesserte Schließen-Funktion
|
|
const closeBtn = document.querySelector('.close-btn');
|
|
if (closeBtn) {
|
|
closeBtn.addEventListener('click', function(e) {
|
|
closeDJInterface();
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
});
|
|
}
|
|
}
|
|
|
|
function handleDrag(e) {
|
|
if (!isDragging) return;
|
|
|
|
interfacePosition.x = e.clientX - dragStartX;
|
|
interfacePosition.y = e.clientY - dragStartY;
|
|
|
|
// Begrenze Position auf Bildschirm
|
|
interfacePosition.x = Math.max(0, Math.min(window.innerWidth - interfaceSize.width, interfacePosition.x));
|
|
interfacePosition.y = Math.max(0, Math.min(window.innerHeight - interfaceSize.height, interfacePosition.y));
|
|
|
|
const djInterfaceElement = document.getElementById('dj-interface');
|
|
if (djInterfaceElement) {
|
|
djInterfaceElement.style.left = interfacePosition.x + 'px';
|
|
djInterfaceElement.style.top = interfacePosition.y + 'px';
|
|
}
|
|
}
|
|
|
|
function stopDrag() {
|
|
if (isDragging) {
|
|
isDragging = false;
|
|
document.removeEventListener('mousemove', handleDrag);
|
|
document.removeEventListener('mouseup', stopDrag);
|
|
|
|
// Speichere Position
|
|
localStorage.setItem('djInterfacePosition', JSON.stringify(interfacePosition));
|
|
}
|
|
}
|
|
|
|
function handleResize(e) {
|
|
if (!isResizing) return;
|
|
|
|
const deltaX = e.clientX - dragStartX;
|
|
const deltaY = e.clientY - dragStartY;
|
|
|
|
interfaceSize.width = Math.max(800, resizeStartWidth + deltaX);
|
|
interfaceSize.height = Math.max(600, resizeStartHeight + deltaY);
|
|
|
|
const djInterfaceElement = document.getElementById('dj-interface');
|
|
if (djInterfaceElement) {
|
|
djInterfaceElement.style.width = interfaceSize.width + 'px';
|
|
djInterfaceElement.style.height = interfaceSize.height + 'px';
|
|
}
|
|
}
|
|
|
|
function stopResize() {
|
|
if (isResizing) {
|
|
isResizing = false;
|
|
document.removeEventListener('mousemove', handleResize);
|
|
document.removeEventListener('mouseup', stopResize);
|
|
|
|
// Speichere Größe
|
|
localStorage.setItem('djInterfaceSize', JSON.stringify(interfaceSize));
|
|
}
|
|
}
|
|
|
|
function closeDJInterface() {
|
|
// Stoppe alle laufenden Prozesse
|
|
stopAllAudio();
|
|
|
|
// Entferne Event-Listener
|
|
document.removeEventListener('mousemove', handleDrag);
|
|
document.removeEventListener('mouseup', stopDrag);
|
|
document.removeEventListener('mousemove', handleResize);
|
|
document.removeEventListener('mouseup', stopResize);
|
|
|
|
// Verstecke Interface
|
|
const djInterfaceElement = document.getElementById('dj-interface');
|
|
if (djInterfaceElement) {
|
|
djInterfaceElement.classList.add('hidden');
|
|
}
|
|
|
|
// Benachrichtige FiveM
|
|
notifyFiveM('djInterfaceClosed', {});
|
|
|
|
console.log('DJ System: Interface closed');
|
|
}
|
|
|
|
function stopAllAudio() {
|
|
// Stoppe YouTube-Player
|
|
for (const deck of ['A', 'B']) {
|
|
if (djInterface.decks[deck].youtubePlayer) {
|
|
try {
|
|
djInterface.decks[deck].youtubePlayer.stopVideo();
|
|
} catch (e) {
|
|
console.error(`DJ System: Error stopping YouTube player for Deck ${deck}`, e);
|
|
}
|
|
}
|
|
|
|
// Stoppe Audio-Player
|
|
if (djInterface.decks[deck].player) {
|
|
try {
|
|
djInterface.decks[deck].player.pause();
|
|
djInterface.decks[deck].player.currentTime = 0;
|
|
} catch (e) {
|
|
console.error(`DJ System: Error stopping audio player for Deck ${deck}`, e);
|
|
}
|
|
}
|
|
|
|
// Reset Deck-Status
|
|
djInterface.decks[deck].isPlaying = false;
|
|
}
|
|
}
|
|
|
|
function showDJInterface() {
|
|
const djInterfaceElement = document.getElementById('dj-interface');
|
|
if (djInterfaceElement) {
|
|
djInterfaceElement.classList.remove('hidden');
|
|
|
|
// Wende gespeicherte Einstellungen an
|
|
applyInterfaceSettings();
|
|
}
|
|
}
|
|
|
|
// Utility Functions
|
|
function showNotification(message, type = 'info') {
|
|
console.log(`DJ System [${type.toUpperCase()}]: ${message}`);
|
|
|
|
// Create notification element
|
|
const notification = document.createElement('div');
|
|
notification.className = `notification notification-${type}`;
|
|
notification.textContent = message;
|
|
notification.style.cssText = `
|
|
position: fixed;
|
|
top: 80px;
|
|
right: 20px;
|
|
padding: 15px 20px;
|
|
border-radius: 10px;
|
|
color: white;
|
|
font-weight: 600;
|
|
z-index: 10000;
|
|
transform: translateX(100%);
|
|
transition: transform 0.3s ease;
|
|
background: ${type === 'error' ? '#ff6b6b' : type === 'success' ? '#4ecdc4' : type === 'warning' ? '#feca57' : '#45b7d1'};
|
|
box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
|
|
`;
|
|
|
|
document.body.appendChild(notification);
|
|
|
|
// Animate in
|
|
setTimeout(() => {
|
|
notification.style.transform = 'translateX(0)';
|
|
}, 100);
|
|
|
|
// Remove after 3 seconds
|
|
setTimeout(() => {
|
|
notification.style.transform = 'translateX(100%)';
|
|
setTimeout(() => {
|
|
document.body.removeChild(notification);
|
|
}, 300);
|
|
}, 3000);
|
|
}
|
|
|
|
function handleResize() {
|
|
// Handle responsive design
|
|
const djInterfaceElement = document.getElementById('dj-interface');
|
|
if (window.innerWidth < 1200) {
|
|
djInterfaceElement.classList.add('mobile-layout');
|
|
} else {
|
|
djInterfaceElement.classList.remove('mobile-layout');
|
|
}
|
|
}
|
|
|
|
// YouTube Integration
|
|
function isYouTubeUrl(url) {
|
|
const youtubePatterns = [
|
|
/(?:youtube\.com\/watch\?v=|youtu\.be\/|youtube\.com\/embed\/)([^&\n?#]+)/,
|
|
/youtube\.com\/watch\?.*v=([^&\n?#]+)/
|
|
];
|
|
|
|
return youtubePatterns.some(pattern => pattern.test(url));
|
|
}
|
|
|
|
function extractYouTubeVideoId(url) {
|
|
const patterns = [
|
|
/(?:youtube\.com\/watch\?v=|youtu\.be\/|youtube\.com\/embed\/)([^&\n?#]+)/,
|
|
/youtube\.com\/watch\?.*v=([^&\n?#]+)/
|
|
];
|
|
|
|
for (let pattern of patterns) {
|
|
const match = url.match(pattern);
|
|
if (match && match[1]) {
|
|
return match[1];
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
// FiveM Integration
|
|
function notifyFiveM(event, data) {
|
|
fetch(`https://${GetParentResourceName()}/${event}`, {
|
|
method: 'POST',
|
|
headers: {
|
|
'Content-Type': 'application/json'
|
|
},
|
|
body: JSON.stringify(data)
|
|
}).catch(err => {
|
|
console.error('DJ System: Failed to notify FiveM:', err);
|
|
});
|
|
}
|
|
|
|
function GetParentResourceName() {
|
|
return window.location.hostname;
|
|
}
|
|
|
|
// Message Handler for FiveM
|
|
window.addEventListener('message', function(event) {
|
|
const data = event.data;
|
|
|
|
switch(data.type) {
|
|
case 'showDJInterface':
|
|
showDJInterface();
|
|
break;
|
|
case 'hideDJInterface':
|
|
closeDJInterface();
|
|
break;
|
|
case 'loadTrack':
|
|
if (data.deck && data.track) {
|
|
loadTrackToPlayer(data.deck, data.track);
|
|
}
|
|
break;
|
|
case 'setVolume':
|
|
if (data.deck && data.volume !== undefined) {
|
|
adjustVolume(data.deck, data.volume);
|
|
}
|
|
break;
|
|
case 'playMusic':
|
|
playMusic(data.url, data.volume, data.title);
|
|
break;
|
|
case 'stopMusic':
|
|
stopMusic();
|
|
break;
|
|
}
|
|
});
|
|
|
|
// Direct music playback for FiveM integration
|
|
function playMusic(url, volume, title) {
|
|
// This function is used when FiveM sends a direct playMusic command
|
|
// It will play through the main audio system, not through the decks
|
|
|
|
console.log('DJ System: Playing direct music:', title, url);
|
|
|
|
// If YouTube URL, load into deck A
|
|
if (isYouTubeUrl(url)) {
|
|
const videoId = extractYouTubeVideoId(url);
|
|
if (videoId) {
|
|
// Create track data
|
|
const trackData = {
|
|
title: title || 'Unknown Track',
|
|
artist: '',
|
|
url: url
|
|
};
|
|
|
|
// Load into deck A and play
|
|
loadTrackToPlayer('A', trackData);
|
|
|
|
// Set volume
|
|
adjustVolume('A', volume || 50);
|
|
|
|
// Play
|
|
if (!djInterface.decks.A.isPlaying) {
|
|
togglePlay('A');
|
|
}
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
// For direct audio URLs, use a separate audio element
|
|
const audioElement = document.createElement('audio');
|
|
audioElement.src = url;
|
|
audioElement.volume = (volume || 50) / 100;
|
|
|
|
audioElement.addEventListener('canplay', () => {
|
|
audioElement.play().catch(e => {
|
|
console.error('DJ System: Error playing direct audio:', e);
|
|
showNotification('Error playing audio', 'error');
|
|
});
|
|
});
|
|
|
|
audioElement.addEventListener('error', (e) => {
|
|
console.error('DJ System: Direct audio error:', e);
|
|
showNotification('Audio error: ' + (e.target.error ? e.target.error.message : 'Unknown error'), 'error');
|
|
});
|
|
|
|
// Store for later reference
|
|
window.currentDirectAudio = audioElement;
|
|
}
|
|
|
|
function stopMusic() {
|
|
// Stop any direct audio
|
|
if (window.currentDirectAudio) {
|
|
window.currentDirectAudio.pause();
|
|
window.currentDirectAudio.src = '';
|
|
window.currentDirectAudio = null;
|
|
}
|
|
|
|
// Also stop deck A if it's playing
|
|
if (djInterface.decks.A.isPlaying) {
|
|
togglePlay('A');
|
|
}
|
|
|
|
// And deck B
|
|
if (djInterface.decks.B.isPlaying) {
|
|
togglePlay('B');
|
|
}
|
|
}
|
|
|
|
function setVolume(volume) {
|
|
// Set volume for direct audio
|
|
if (window.currentDirectAudio) {
|
|
window.currentDirectAudio.volume = volume / 100;
|
|
}
|
|
|
|
// Also set master volume
|
|
adjustMasterVolume(volume);
|
|
}
|
|
|
|
// Initialize search with default tracks
|
|
document.addEventListener('DOMContentLoaded', function() {
|
|
setTimeout(() => {
|
|
searchTracks(''); // Load default tracks
|
|
}, 1000);
|
|
});
|
|
|
|
console.log('DJ System: Professional interface loaded! 🎛️');
|
|
console.log('Keyboard shortcuts:');
|
|
console.log('Q/W - Play/Pause Deck A/B');
|
|
console.log('A/S - Cue Deck A/B');
|
|
console.log('Z/X/C - Crossfader positions');
|
|
console.log('R - Toggle recording');
|
|
console.log('Space - Play/Pause current deck');
|
|
|