Trevor Mears
1319 lines
48 KiB
JavaScript
1319 lines
48 KiB
JavaScript
/**
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* Channel List Component
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* Handles the sidebar channel list
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*/
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class ChannelList {
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constructor() {
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this.container = document.getElementById('channel-list');
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this.searchInput = document.getElementById('channel-search');
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this.sourceSelect = document.getElementById('source-select');
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this.showHiddenCheckbox = document.getElementById('show-hidden');
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this.toggleGroupsBtn = document.getElementById('toggle-groups');
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this.contextMenu = document.getElementById('context-menu');
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this.channels = [];
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this.groups = [];
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this.hiddenItems = new Set(); // Set<"type:sourceId:itemId">
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this.collapsedGroups = new Set(); // Track collapsed groups
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this.favorites = []; // Array of favorite objects
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this.visibleFavorites = new Set(); // Set<"sourceId:channelId">
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this.currentChannel = null;
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this.sources = [];
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this.isLoading = false;
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this.renderedChannels = [];
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this.loadCollapsedState();
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this.init();
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}
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/**
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* Get proxied image URL to avoid mixed content errors on HTTPS
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* Only proxies HTTP URLs when on HTTPS page
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*/
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getProxiedImageUrl(url) {
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if (!url || url.length === 0) return '/img/placeholder.png';
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// Only proxy if we're on HTTPS and the image is HTTP
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if (window.location.protocol === 'https:' && url.startsWith('http://')) {
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return `/api/proxy/image?url=${encodeURIComponent(url)}`;
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}
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return url;
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}
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/**
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* Load collapsed state from localStorage
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*/
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loadCollapsedState() {
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try {
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const saved = localStorage.getItem('nodecast_tv_collapsed_groups');
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if (saved) {
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this.collapsedGroups = new Set(JSON.parse(saved));
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}
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} catch (err) {
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console.error('Error loading collapsed state:', err);
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}
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}
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/**
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* Save collapsed state to localStorage
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*/
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saveCollapsedState() {
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try {
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localStorage.setItem('nodecast_tv_collapsed_groups', JSON.stringify([...this.collapsedGroups]));
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} catch (err) {
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console.error('Error saving collapsed state:', err);
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}
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}
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/**
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* Toggle group collapsed state
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*/
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toggleGroup(groupName) {
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if (this.collapsedGroups.has(groupName)) {
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this.collapsedGroups.delete(groupName);
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} else {
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this.collapsedGroups.add(groupName);
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}
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this.saveCollapsedState();
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}
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/**
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* Expand all groups
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*/
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expandAll() {
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this.collapsedGroups.clear();
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this.saveCollapsedState();
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this.container.querySelectorAll('.group-header.collapsed').forEach(h => h.classList.remove('collapsed'));
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// Update toggle button
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if (this.toggleGroupsBtn) {
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this.toggleGroupsBtn.innerHTML = Icons.collapseAll;
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this.toggleGroupsBtn.title = 'Collapse All';
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}
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}
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/**
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* Collapse all groups
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*/
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collapseAll() {
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this.container.querySelectorAll('.group-header').forEach(h => {
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const groupName = h.dataset.group;
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this.collapsedGroups.add(groupName);
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h.classList.add('collapsed');
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});
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this.saveCollapsedState();
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// Update toggle button
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if (this.toggleGroupsBtn) {
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this.toggleGroupsBtn.innerHTML = Icons.expandAll;
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this.toggleGroupsBtn.title = 'Expand All';
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}
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}
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/**
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* Toggle between expand/collapse all
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*/
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toggleAllGroups() {
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const allHeaders = this.container.querySelectorAll('.group-header');
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const allCollapsed = [...allHeaders].every(h => h.classList.contains('collapsed'));
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if (allCollapsed) {
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this.expandAll();
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} else {
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this.collapseAll();
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}
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}
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init() {
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// Search handler (debounced)
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let searchTimeout;
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this.searchInput.addEventListener('input', () => {
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clearTimeout(searchTimeout);
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searchTimeout = setTimeout(() => {
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this.render();
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}, 300);
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});
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// Source filter handler
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this.sourceSelect.addEventListener('change', () => this.loadChannels());
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// Show hidden toggle
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if (this.showHiddenCheckbox) {
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this.showHiddenCheckbox.addEventListener('change', () => this.render());
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}
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// Context menu handlers
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document.addEventListener('click', (e) => {
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// Don't close if clicking inside context menu
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if (!this.contextMenu.contains(e.target)) {
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this.hideContextMenu();
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}
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});
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this.contextMenu.querySelectorAll('.context-item').forEach(item => {
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item.addEventListener('click', (e) => {
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e.stopPropagation(); // Prevent document click from firing
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this.handleContextAction(e);
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});
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});
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// Intersection Observer for lazy loading
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this.observer = new IntersectionObserver((entries) => {
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if (entries[0].isIntersecting) {
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this.renderNextBatch();
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}
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}, { rootMargin: '100px' });
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// Start EPG refresh timer (updates visible program info every 60 seconds)
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this.startEpgRefreshTimer();
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}
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/**
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* Start timer to refresh EPG info in visible channel items
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* Updates every 60 seconds to keep "Now Playing" program info current
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*/
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startEpgRefreshTimer() {
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// Clear any existing timer
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if (this._epgRefreshTimer) {
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clearInterval(this._epgRefreshTimer);
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}
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// Refresh every 60 seconds
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this._epgRefreshTimer = setInterval(() => {
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this.updateVisibleEpgInfo();
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}, 60000);
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}
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/**
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* Update EPG info for visible channel items without full re-render
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* Only updates the program text, not the entire channel item
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*/
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updateVisibleEpgInfo() {
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if (!window.app || !window.app.epgGuide) return;
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// Clear the cache so we get fresh data
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this.clearProgramInfoCache();
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// Find all visible channel items and update their program info
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const channelItems = this.container.querySelectorAll('.channel-item');
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channelItems.forEach(item => {
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const channelId = item.dataset.channelId;
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const sourceId = item.dataset.sourceId;
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// Find the channel data
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const channel = this.channels.find(c =>
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String(c.id) === String(channelId) &&
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String(c.sourceId) === String(sourceId)
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);
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if (channel) {
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const programInfo = this.getProgramInfo(channel);
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const programElement = item.querySelector('.channel-program');
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if (programElement) {
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programElement.textContent = programInfo || '';
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}
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}
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});
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}
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// ... (loadSources, loadChannels, loadAllChannels, loadXtreamChannels, loadM3uChannels, loadHiddenItems, isHidden, loadFavorites, isFavorite, toggleFavorite methods remain same)
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/**
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* Get current program info string - cached for performance
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*/
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getProgramInfo(channel) {
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try {
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if (!window.app || !window.app.epgGuide) return null;
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// Cache key: channel_id + current_minute (invalidate every minute)
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const currentMinute = Math.floor(Date.now() / 60000);
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const cacheKey = `${channel.tvgId || channel.name}:${currentMinute}`;
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if (this._programInfoCache && this._programInfoCache.has(cacheKey)) {
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return this._programInfoCache.get(cacheKey);
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}
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// Clear old cache entries if minute changed
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if (!this._lastCacheMinute || this._lastCacheMinute !== currentMinute) {
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this._programInfoCache = new Map();
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this._lastCacheMinute = currentMinute;
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}
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const program = window.app.epgGuide.getCurrentProgram(channel.tvgId, channel.name);
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const result = program ? program.title : null;
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this._programInfoCache.set(cacheKey, result);
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return result;
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} catch (e) {
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console.warn("Error in getProgramInfo", e);
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return null;
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}
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}
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/**
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* Clear program info cache
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* Useful when EPG data has been updated
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*/
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clearProgramInfoCache() {
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if (this._programInfoCache) {
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this._programInfoCache.clear();
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}
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}
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escapeHtml(text) {
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if (!text) return '';
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return text
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.replace(/&/g, "&")
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.replace(/</g, "<")
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.replace(/>/g, ">")
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.replace(/"/g, """)
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.replace(/'/g, "'");
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}
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/**
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* Render channel list
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*/
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render() {
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const searchTerm = this.searchInput.value.toLowerCase();
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const showHidden = this.showHiddenCheckbox ? this.showHiddenCheckbox.checked : false;
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// Reset batching
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this.currentBatch = 0;
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this.batchSize = 100; // Number of groups to render per batch (increased to handle many hidden groups)
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this.container.innerHTML = ''; // Clear container
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// Filter and Group channels
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const groupedChannels = {};
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// 1. Filter
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this.filteredChannels = this.channels;
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if (searchTerm) {
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this.filteredChannels = this.channels.filter(ch =>
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String(ch.name ?? "").toLowerCase().includes(searchTerm) ||
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String(ch.groupTitle ?? "").toLowerCase().includes(searchTerm)
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);
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}
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let filteredChannels = this.filteredChannels;
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// 2. Group
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filteredChannels.forEach(ch => {
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const groupKey = ch.groupTitle || 'Uncategorized';
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if (!groupedChannels[groupKey]) {
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groupedChannels[groupKey] = [];
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}
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groupedChannels[groupKey].push(ch);
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});
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// 3. Add Favorites
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const favoritedChannels = this.channels.filter(ch => this.isFavorite(ch.sourceId, ch.id));
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if (favoritedChannels.length > 0) {
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favoritedChannels.sort((a, b) => a.name.localeCompare(b.name));
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groupedChannels['Favorites'] = favoritedChannels;
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}
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// 4. Sort Groups and filter to only those with visible channels
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const allGroups = Object.keys(groupedChannels).sort((a, b) => {
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if (a === 'Favorites') return -1;
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if (b === 'Favorites') return 1;
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return a.localeCompare(b);
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});
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// Pre-filter to only include groups with visible channels (so hidden groups don't consume batch slots)
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this.sortedGroups = allGroups.filter(groupName => {
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if (groupName === 'Favorites') return true;
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const channels = groupedChannels[groupName];
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// Check if any channel in this group is visible
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return channels.some(channel => {
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const rawChannelId = channel.streamId || channel.id;
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const isHidden = this.isHidden('channel', channel.sourceId, rawChannelId);
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return !isHidden || showHidden;
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});
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});
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this.groupedChannels = groupedChannels;
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this.showHidden = showHidden;
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// Build rendered channel list for navigation (matches visual order)
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this.renderedChannels = [];
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this.sortedGroups.forEach(groupName => {
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const channels = this.groupedChannels[groupName];
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const isFavoritesGroup = groupName === 'Favorites';
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const visibleChannels = channels.filter(channel => {
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if (isFavoritesGroup) return true;
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const rawChannelId = channel.streamId || channel.id;
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const channelHidden = this.isHidden('channel', channel.sourceId, rawChannelId);
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return !channelHidden || this.showHidden;
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});
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// Assign unique render IDs for linear navigation
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visibleChannels.forEach(ch => {
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// We clone the object for the rendered list to attach the unique ID
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// ensuring no side effects on the main channel object
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const renderedCh = {
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...ch,
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_renderId: `rid_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`,
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_renderGroup: groupName // Track visual group for navigation
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};
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this.renderedChannels.push(renderedCh);
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});
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});
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// Empty State
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if (this.sortedGroups.length === 0) {
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this.container.innerHTML = `
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<div class="empty-state">
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<p>${searchTerm ? 'No channels match your search' : 'No channels loaded'}</p>
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<p class="hint">${searchTerm ? 'Try a different search term' : 'Add a source in Settings to get started'}</p>
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</div>
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`;
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return;
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}
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// Wrap container content in a specific list div to append to
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this.listContainer = document.createElement('div');
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this.listContainer.className = 'channel-list-content';
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this.container.appendChild(this.listContainer);
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// Add loader element at bottom
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this.loader = document.createElement('div');
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this.loader.className = 'batch-loader';
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this.loader.innerHTML = '<div class="loading-spinner"></div>';
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this.loader.style.opacity = '0'; // Hide initially
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this.container.appendChild(this.loader);
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// Render initial batches - load just enough to fill visible area + buffer
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// Reduced from 10 to 2 to significantly speed up initial load time for large lists
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const maxInitialBatches = 2;
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for (let i = 0; i < maxInitialBatches; i++) {
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if (this.currentBatch * this.batchSize >= this.sortedGroups.length) break;
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this.renderNextBatch();
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}
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// Start observing loader for additional batches
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this.observer.observe(this.loader);
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}
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/**
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* Render next batch of groups
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*/
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renderNextBatch() {
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const start = this.currentBatch * this.batchSize;
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const end = start + this.batchSize;
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const groupsToRender = this.sortedGroups.slice(start, end);
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if (groupsToRender.length === 0) {
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// No more groups
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this.loader.style.display = 'none';
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return;
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}
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this.loader.style.opacity = '1';
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let html = '';
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let renderIndex = start; // Keep track of global index for mapping to renderedChannels
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for (const groupName of groupsToRender) {
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const channels = this.groupedChannels[groupName];
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if (channels.length === 0) continue;
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const isFavoritesGroup = groupName === 'Favorites';
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// Pre-filter visible channels for this group
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const visibleChannels = channels.filter(channel => {
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if (isFavoritesGroup) return true;
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const rawChannelId = channel.streamId || channel.id;
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const channelHidden = this.isHidden('channel', channel.sourceId, rawChannelId);
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return !channelHidden || this.showHidden;
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});
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// Skip group if no visible channels (derived visibility)
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if (visibleChannels.length === 0) continue;
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html += `
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<div class="channel-group">
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<div class="group-header ${this.collapsedGroups.has(groupName) ? 'collapsed' : ''} ${isFavoritesGroup ? 'favorites-group' : ''}" data-group="${groupName}">
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<span class="group-toggle">${Icons.chevronDown}</span>
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<span class="group-name">${groupName}</span>
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<span class="group-count">${visibleChannels.length}</span>
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</div>
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<div class="group-channels">
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`;
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for (const channel of visibleChannels) {
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// Check hidden again for styling (showHidden mode)
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const rawChannelId = channel.streamId || channel.id;
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const channelHidden = !isFavoritesGroup && this.isHidden('channel', channel.sourceId, rawChannelId);
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const isActive = this.currentChannel?.id === channel.id;
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// Check if this specific instance is the "active" one for navigation purposes
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const isRenderActive = this.currentRenderId && this.renderedChannels[renderIndex]?._renderId === this.currentRenderId;
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const isFavorite = this.isFavorite(channel.sourceId, channel.id);
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const renderId = this.renderedChannels[renderIndex]?._renderId || '';
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renderIndex++;
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html += `
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<div class="channel-item ${isActive ? 'active' : ''} ${isRenderActive ? 'nav-active' : ''} ${channelHidden ? 'hidden' : ''}"
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data-channel-id="${channel.id}"
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data-source-id="${channel.sourceId}"
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data-source-type="${channel.sourceType}"
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data-stream-id="${channel.streamId || ''}"
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data-url="${channel.url || ''}"
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data-render-id="${renderId}">
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<img class="channel-logo" src="${this.getProxiedImageUrl(channel.tvgLogo)}"
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alt="" onerror="this.onerror=null;this.src='/img/placeholder.png'">
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<div class="channel-info">
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<div class="channel-name">${this.escapeHtml(channel.name)}</div>
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<div class="channel-program">${this.escapeHtml(this.getProgramInfo(channel) || '')}</div>
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</div>
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<button class="favorite-btn ${isFavorite ? 'active' : ''}" title="${isFavorite ? 'Remove from Favorites' : 'Add to Favorites'}">
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${isFavorite ? Icons.favorite : Icons.favoriteOutline}
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</button>
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</div>
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`;
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}
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html += '</div></div>';
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}
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// Append to list container
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// Use temp div to parse HTML string
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const tempDiv = document.createElement('div');
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tempDiv.innerHTML = html;
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while (tempDiv.firstElementChild) {
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const groupEl = tempDiv.firstElementChild;
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this.attachGroupListeners(groupEl);
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this.listContainer.appendChild(groupEl);
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}
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this.currentBatch++;
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// Hide loader if we might be done (next batch check will confirm)
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if (end >= this.sortedGroups.length) {
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this.loader.style.display = 'none';
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}
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}
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attachGroupListeners(groupEl) {
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const header = groupEl.querySelector('.group-header');
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if (header) {
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header.addEventListener('click', () => {
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header.classList.toggle('collapsed');
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this.toggleGroup(header.dataset.group);
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});
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header.addEventListener('contextmenu', (e) => this.showContextMenu(e, 'group', header.dataset));
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}
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groupEl.querySelectorAll('.channel-item').forEach(item => {
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item.addEventListener('click', (e) => {
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if (e.target.closest('.favorite-btn')) return;
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this.selectChannel(item.dataset);
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});
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item.addEventListener('contextmenu', (e) => this.showContextMenu(e, 'channel', item.dataset));
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const favBtn = item.querySelector('.favorite-btn');
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if (favBtn) {
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favBtn.addEventListener('click', (e) => {
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e.stopPropagation();
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this.toggleFavorite(parseInt(item.dataset.sourceId), item.dataset.channelId);
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});
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}
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});
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}
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|
|
/**
|
|
* Load sources into dropdown
|
|
*/
|
|
async loadSources() {
|
|
try {
|
|
this.sources = await API.sources.getAll();
|
|
console.log('[ChannelList] loadSources: Got', this.sources?.length || 0, 'sources');
|
|
this.sourceSelect.innerHTML = '<option value="">All Sources</option>';
|
|
|
|
const xtreamSources = this.sources.filter(s => s.type === 'xtream' && s.enabled);
|
|
const m3uSources = this.sources.filter(s => s.type === 'm3u' && s.enabled);
|
|
|
|
if (xtreamSources.length > 0) {
|
|
const optgroup = document.createElement('optgroup');
|
|
optgroup.label = 'Xtream';
|
|
xtreamSources.forEach(s => {
|
|
const option = document.createElement('option');
|
|
option.value = `xtream:${s.id}`;
|
|
option.textContent = s.name;
|
|
optgroup.appendChild(option);
|
|
});
|
|
this.sourceSelect.appendChild(optgroup);
|
|
}
|
|
|
|
if (m3uSources.length > 0) {
|
|
const optgroup = document.createElement('optgroup');
|
|
optgroup.label = 'M3U';
|
|
m3uSources.forEach(s => {
|
|
const option = document.createElement('option');
|
|
option.value = `m3u:${s.id}`;
|
|
option.textContent = s.name;
|
|
optgroup.appendChild(option);
|
|
});
|
|
this.sourceSelect.appendChild(optgroup);
|
|
}
|
|
} catch (err) {
|
|
console.error('Error loading sources:', err);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Load channels from selected source
|
|
*/
|
|
async loadChannels() {
|
|
if (this.isLoading) return;
|
|
this.isLoading = true;
|
|
this.currentRenderId = null; // Reset render tracking
|
|
|
|
const sourceValue = this.sourceSelect.value;
|
|
const self = this;
|
|
|
|
if (!sourceValue) {
|
|
// Load from all sources
|
|
await this.loadAllChannels();
|
|
this.isLoading = false;
|
|
return;
|
|
}
|
|
|
|
const [type, id] = sourceValue.split(':');
|
|
|
|
try {
|
|
this.container.innerHTML = '<div class="loading"></div>';
|
|
|
|
if (type === 'xtream') {
|
|
await this.loadXtreamChannels(parseInt(id));
|
|
} else if (type === 'm3u') {
|
|
await this.loadM3uChannels(parseInt(id));
|
|
}
|
|
|
|
// Load hidden items and favorites
|
|
await Promise.all([
|
|
this.loadHiddenItems(),
|
|
this.loadFavorites()
|
|
]);
|
|
|
|
this.render();
|
|
} catch (err) {
|
|
console.error('Error loading channels:', err);
|
|
this.container.innerHTML = `<div class="empty-state"><p>Error loading channels</p><p class="hint">${err.message}</p></div>`;
|
|
} finally {
|
|
this.isLoading = false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Load channels from all enabled sources
|
|
*/
|
|
async loadAllChannels() {
|
|
this.channels = [];
|
|
this.groups = [];
|
|
|
|
try {
|
|
this.container.innerHTML = '<div class="loading"></div>';
|
|
|
|
const xtreamSources = this.sources.filter(s => s.type === 'xtream' && s.enabled);
|
|
const m3uSources = this.sources.filter(s => s.type === 'm3u' && s.enabled);
|
|
console.log('[ChannelList] loadAllChannels: xtream=', xtreamSources.length, 'm3u=', m3uSources.length);
|
|
|
|
for (const source of xtreamSources) {
|
|
await this.loadXtreamChannels(source.id, true);
|
|
}
|
|
|
|
for (const source of m3uSources) {
|
|
await this.loadM3uChannels(source.id, true);
|
|
}
|
|
|
|
await Promise.all([
|
|
this.loadHiddenItems(),
|
|
this.loadFavorites()
|
|
]);
|
|
this.render();
|
|
} catch (err) {
|
|
console.error('Error loading all channels:', err);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Load Xtream channels
|
|
*/
|
|
async loadXtreamChannels(sourceId, append = false) {
|
|
if (!append) {
|
|
this.channels = [];
|
|
this.groups = [];
|
|
}
|
|
|
|
const categories = await API.proxy.xtream.liveCategories(sourceId);
|
|
const streams = await API.proxy.xtream.liveStreams(sourceId);
|
|
|
|
// Map categories to groups
|
|
const categoryGroups = categories.map(cat => ({
|
|
id: `xtream_${sourceId}_${cat.category_id}`,
|
|
name: cat.category_name,
|
|
sourceId,
|
|
sourceType: 'xtream'
|
|
}));
|
|
|
|
this.groups.push(...categoryGroups);
|
|
|
|
// Map streams to channels
|
|
const channelList = streams.map(stream => ({
|
|
id: `xtream_${sourceId}_${stream.stream_id}`,
|
|
streamId: stream.stream_id,
|
|
name: stream.name,
|
|
tvgId: stream.epg_channel_id,
|
|
tvgLogo: stream.stream_icon,
|
|
groupId: `xtream_${sourceId}_${stream.category_id}`,
|
|
groupTitle: categories.find(c => c.category_id === stream.category_id)?.category_name || 'Uncategorized',
|
|
sourceId,
|
|
sourceType: 'xtream'
|
|
}));
|
|
|
|
// Deduplicate by name within the same group (Xtream often sends backup streams with same name)
|
|
const seen = new Set();
|
|
const uniqueChannels = [];
|
|
for (const ch of channelList) {
|
|
const key = `${ch.groupTitle}|${ch.name}`;
|
|
if (!seen.has(key)) {
|
|
seen.add(key);
|
|
uniqueChannels.push(ch);
|
|
}
|
|
}
|
|
|
|
this.channels.push(...uniqueChannels);
|
|
}
|
|
|
|
/**
|
|
* Load M3U channels
|
|
*/
|
|
async loadM3uChannels(sourceId, append = false) {
|
|
if (!append) {
|
|
this.channels = [];
|
|
this.groups = [];
|
|
}
|
|
|
|
const data = await API.proxy.m3u.get(sourceId);
|
|
|
|
// Add groups
|
|
const m3uGroups = data.groups.map(g => ({
|
|
...g,
|
|
id: `m3u_${sourceId}_${g.id}`,
|
|
sourceId,
|
|
sourceType: 'm3u'
|
|
}));
|
|
|
|
this.groups.push(...m3uGroups);
|
|
|
|
// Add channels - use the stable id from the server
|
|
const channelList = data.channels.map(ch => ({
|
|
...ch,
|
|
// Use the stable id provided by the server (from tvgId or hash)
|
|
// Prefix with sourceId to ensure global uniqueness across multiple M3U sources
|
|
id: `m3u_${sourceId}_${ch.id}`,
|
|
// Keep original ID as streamId if needed (or just use original ID for reference)
|
|
streamId: ch.id,
|
|
groupId: `m3u_${sourceId}_group_${data.groups.findIndex(g => g.name === ch.groupTitle)}`,
|
|
sourceId,
|
|
sourceType: 'm3u'
|
|
}));
|
|
|
|
this.channels.push(...channelList);
|
|
}
|
|
|
|
/**
|
|
* Load hidden items
|
|
*/
|
|
async loadHiddenItems() {
|
|
try {
|
|
const items = await API.channels.getHidden();
|
|
this.hiddenItems = new Set(items.map(i => `${i.item_type}:${i.source_id}:${i.item_id}`));
|
|
} catch (err) {
|
|
console.error('Error loading hidden items:', err);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check if item is hidden
|
|
*/
|
|
isHidden(type, sourceId, itemId) {
|
|
return this.hiddenItems.has(`${type}:${sourceId}:${itemId}`);
|
|
}
|
|
|
|
/**
|
|
* Load favorites
|
|
*/
|
|
async loadFavorites() {
|
|
try {
|
|
// Get all favorites (filtered for channels or legacy items without type)
|
|
const allFavs = await API.favorites.getAll();
|
|
const channelFavs = allFavs.filter(f => !f.item_type || f.item_type === 'channel');
|
|
|
|
this.visibleFavorites = new Set(
|
|
channelFavs.map(f => `${f.source_id}:${f.item_id || f.channel_id}`)
|
|
);
|
|
} catch (err) {
|
|
console.error('Error loading favorites:', err);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check if channel is favorite
|
|
*/
|
|
isFavorite(sourceId, channelId) {
|
|
return this.visibleFavorites.has(`${sourceId}:${channelId}`);
|
|
}
|
|
|
|
/**
|
|
* Toggle favorite status
|
|
*/
|
|
async toggleFavorite(sourceId, channelId) {
|
|
const key = `${sourceId}:${channelId}`;
|
|
const wasFavorite = this.visibleFavorites.has(key);
|
|
|
|
// Find all buttons for this channel in the DOM (it may appear in multiple groups)
|
|
const btns = document.querySelectorAll(`.channel-item[data-channel-id="${channelId}"][data-source-id="${sourceId}"] .favorite-btn`);
|
|
|
|
try {
|
|
// Optimistic update
|
|
if (wasFavorite) {
|
|
this.visibleFavorites.delete(key);
|
|
btns.forEach(btn => {
|
|
btn.classList.remove('active');
|
|
btn.innerHTML = Icons.favoriteOutline;
|
|
btn.title = 'Add to Favorites';
|
|
});
|
|
} else {
|
|
this.visibleFavorites.add(key);
|
|
btns.forEach(btn => {
|
|
btn.classList.add('active');
|
|
btn.innerHTML = Icons.favorite;
|
|
btn.title = 'Remove from Favorites';
|
|
});
|
|
}
|
|
|
|
// Updates Favorites Group DOM
|
|
const channel = this.channels.find(c => c.sourceId == sourceId && c.id == channelId);
|
|
if (channel) {
|
|
this.updateFavoritesGroup(channel, !wasFavorite);
|
|
}
|
|
// Do NOT call this.render() - it causes lag
|
|
|
|
// Perform API call
|
|
if (wasFavorite) {
|
|
await API.favorites.remove(sourceId, channelId, 'channel');
|
|
} else {
|
|
await API.favorites.add(sourceId, channelId, 'channel');
|
|
}
|
|
|
|
// Sync to EPG Guide
|
|
if (window.app?.epgGuide) {
|
|
window.app.epgGuide.syncFavorite(sourceId, channelId, !wasFavorite);
|
|
}
|
|
} catch (err) {
|
|
console.error('Error toggling favorite:', err);
|
|
// Revert on error
|
|
if (wasFavorite) {
|
|
this.visibleFavorites.add(key);
|
|
btns.forEach(btn => {
|
|
btn.classList.add('active');
|
|
btn.innerHTML = Icons.favorite;
|
|
});
|
|
// Revert group update
|
|
const channel = this.channels.find(c => c.sourceId == sourceId && c.id == channelId);
|
|
if (channel) this.updateFavoritesGroup(channel, true);
|
|
} else {
|
|
this.visibleFavorites.delete(key);
|
|
btns.forEach(btn => {
|
|
btn.classList.remove('active');
|
|
btn.innerHTML = Icons.favoriteOutline;
|
|
});
|
|
// Revert group update
|
|
const channel = this.channels.find(c => c.sourceId == sourceId && c.id == channelId);
|
|
if (channel) this.updateFavoritesGroup(channel, false);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Update Favorites group in DOM and data
|
|
*/
|
|
updateFavoritesGroup(channel, isAdded) {
|
|
// 1. Update Data
|
|
if (!this.groupedChannels['Favorites']) {
|
|
this.groupedChannels['Favorites'] = [];
|
|
}
|
|
|
|
const favArray = this.groupedChannels['Favorites'];
|
|
const existingIdx = favArray.findIndex(c => c.id === channel.id && c.sourceId === channel.sourceId);
|
|
|
|
if (isAdded) {
|
|
if (existingIdx === -1) favArray.push(channel);
|
|
} else {
|
|
if (existingIdx !== -1) favArray.splice(existingIdx, 1);
|
|
}
|
|
|
|
// 2. Update DOM
|
|
const groupHeader = this.listContainer.querySelector('.group-header[data-group="Favorites"]');
|
|
|
|
if (!groupHeader) {
|
|
// If group doesn't exist and we're adding, we ideally should create it
|
|
// For now, simpler to just return. User will see it on next refresh.
|
|
// Or we could force a re-render if it's the first favorite?
|
|
if (isAdded && favArray.length === 1) {
|
|
this.render(); // This is the one case where full render is worth it
|
|
}
|
|
return;
|
|
}
|
|
|
|
const groupChannels = groupHeader.nextElementSibling; // .group-channels
|
|
const countSpan = groupHeader.querySelector('.group-count');
|
|
|
|
if (isAdded) {
|
|
// Check if already in DOM (to avoid dupes)
|
|
const existingEl = groupChannels.querySelector(`.channel-item[data-channel-id="${channel.id}"][data-source-id="${channel.sourceId}"]`);
|
|
if (!existingEl) {
|
|
const newEl = this.createChannelElement(channel);
|
|
groupChannels.appendChild(newEl);
|
|
}
|
|
} else {
|
|
const existingEl = groupChannels.querySelector(`.channel-item[data-channel-id="${channel.id}"][data-source-id="${channel.sourceId}"]`);
|
|
if (existingEl) {
|
|
existingEl.remove();
|
|
}
|
|
}
|
|
|
|
// Update count
|
|
if (countSpan) countSpan.textContent = favArray.length;
|
|
|
|
// Hide/Show group if empty?
|
|
if (favArray.length === 0) {
|
|
groupHeader.classList.add('hidden'); // Or remove
|
|
groupHeader.style.display = 'none';
|
|
} else {
|
|
groupHeader.classList.remove('hidden');
|
|
groupHeader.style.display = '';
|
|
}
|
|
}
|
|
|
|
createChannelElement(channel) {
|
|
const div = document.createElement('div');
|
|
const isActive = this.currentChannel?.id === channel.id;
|
|
// In Favorites group, it IS a favorite
|
|
const isFavorite = true;
|
|
|
|
div.className = `channel-item ${isActive ? 'active' : ''}`;
|
|
div.dataset.channelId = channel.id;
|
|
div.dataset.sourceId = channel.sourceId;
|
|
div.dataset.sourceType = channel.sourceType;
|
|
div.dataset.streamId = channel.streamId || '';
|
|
div.dataset.url = channel.url || '';
|
|
|
|
div.innerHTML = `
|
|
<img class="channel-logo" src="${this.getProxiedImageUrl(channel.tvgLogo)}"
|
|
alt="" onerror="this.onerror=null;this.src='/img/placeholder.png'">
|
|
<div class="channel-info">
|
|
<div class="channel-name">${this.escapeHtml(channel.name)}</div>
|
|
<div class="channel-program">${this.getProgramInfo(channel) || ''}</div>
|
|
</div>
|
|
<button class="favorite-btn active" title="Remove from Favorites">
|
|
❤️
|
|
</button>
|
|
`;
|
|
|
|
// Attach listeners
|
|
div.addEventListener('click', (e) => {
|
|
if (e.target.closest('.favorite-btn')) return;
|
|
// Pass the render ID from the dataset
|
|
this.selectChannel({ ...div.dataset, renderId: div.dataset.renderId });
|
|
});
|
|
div.addEventListener('contextmenu', (e) => this.showContextMenu(e, 'channel', div.dataset));
|
|
|
|
const favBtn = div.querySelector('.favorite-btn');
|
|
if (favBtn) {
|
|
favBtn.addEventListener('click', (e) => {
|
|
e.stopPropagation();
|
|
this.toggleFavorite(parseInt(div.dataset.sourceId), div.dataset.channelId);
|
|
});
|
|
}
|
|
|
|
return div;
|
|
}
|
|
|
|
/**
|
|
* Select and play a channel
|
|
*/
|
|
async selectChannel(dataset) {
|
|
const channel = this.channels.find(c => c.id === dataset.channelId);
|
|
if (!channel) return;
|
|
|
|
this.currentChannel = channel;
|
|
this.currentRenderId = dataset.renderId; // Track which visual instance is active
|
|
|
|
// Update active state in DOM
|
|
this.container.querySelectorAll('.channel-item.active').forEach(el => {
|
|
el.classList.remove('active');
|
|
el.classList.remove('nav-active');
|
|
});
|
|
|
|
// Try to find specific render instance first
|
|
let activeItem;
|
|
activeItem = this.container.querySelector(`[data-render-id="${this.currentRenderId}"]`);
|
|
|
|
// If not found in DOM, it might be in a future batch not yet rendered
|
|
// Render batches until we find it or run out
|
|
if (!activeItem && this.renderedChannels.length > 0) {
|
|
let safety = 0;
|
|
while (!activeItem && this.currentBatch * this.batchSize < this.sortedGroups.length && safety < 20) {
|
|
this.renderNextBatch();
|
|
if (this.currentRenderId) {
|
|
activeItem = this.container.querySelector(`[data-render-id="${this.currentRenderId}"]`);
|
|
}
|
|
safety++;
|
|
}
|
|
}
|
|
|
|
// Fallback checks if still not found
|
|
if (!activeItem) {
|
|
activeItem = this.container.querySelector(`[data-channel-id="${channel.id}"]`);
|
|
// If we fell back to channel ID, update currentRenderId to match what we found
|
|
if (activeItem && activeItem.dataset.renderId) {
|
|
this.currentRenderId = activeItem.dataset.renderId;
|
|
}
|
|
}
|
|
|
|
if (activeItem) {
|
|
activeItem.classList.add('active');
|
|
activeItem.classList.add('nav-active'); // Add specific class for navigation tracking
|
|
|
|
// Handle Group Expansion & Scrolling (Focus Mode)
|
|
const groupHeader = activeItem.closest('.channel-group')?.querySelector('.group-header');
|
|
if (groupHeader) {
|
|
const groupName = groupHeader.dataset.group;
|
|
|
|
// 1. Expand current group if needed
|
|
if (this.collapsedGroups.has(groupName)) {
|
|
this.collapsedGroups.delete(groupName);
|
|
// Update DOM directly for immediate feedback
|
|
groupHeader.classList.remove('collapsed');
|
|
this.saveCollapsedState();
|
|
}
|
|
|
|
// 2. Collapse ALL other groups (Focus Mode)
|
|
document.querySelectorAll('.group-header').forEach(header => {
|
|
if (header !== groupHeader && !header.classList.contains('collapsed')) {
|
|
const otherGroup = header.dataset.group;
|
|
this.collapsedGroups.add(otherGroup);
|
|
header.classList.add('collapsed');
|
|
}
|
|
});
|
|
this.saveCollapsedState();
|
|
|
|
// 3. Scroll Group to Top
|
|
// Use a small timeout to allow layout updates (e.g. collapse animations) to start
|
|
setTimeout(() => {
|
|
groupHeader.scrollIntoView({ behavior: 'smooth', block: 'start' });
|
|
// Ensure active item is visible within the group
|
|
setTimeout(() => {
|
|
activeItem.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
|
|
}, 50);
|
|
}, 50);
|
|
} else {
|
|
// Fallback for non-grouped items or flat list
|
|
activeItem.scrollIntoView({ behavior: 'smooth', block: 'nearest' });
|
|
}
|
|
}
|
|
|
|
// Get stream URL
|
|
let streamUrl;
|
|
if (channel.sourceType === 'xtream') {
|
|
// Get stream format from player settings (server-side) or fallback
|
|
const streamFormat = window.app?.player?.settings?.streamFormat || 'm3u8';
|
|
const result = await API.proxy.xtream.getStreamUrl(channel.sourceId, channel.streamId, 'live', streamFormat);
|
|
streamUrl = result.url;
|
|
} else {
|
|
streamUrl = channel.url;
|
|
}
|
|
|
|
// Play channel
|
|
if (window.app?.player) {
|
|
window.app.player.play(channel, streamUrl);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Show context menu
|
|
*/
|
|
showContextMenu(e, type, data) {
|
|
e.preventDefault();
|
|
this.contextMenu.dataset.type = type;
|
|
this.contextMenu.dataset.sourceId = data.sourceId;
|
|
this.contextMenu.dataset.itemId = type === 'group' ? data.group : data.channelId;
|
|
this.contextMenu.dataset.streamId = data.streamId || '';
|
|
|
|
this.contextMenu.style.left = `${e.clientX}px`;
|
|
this.contextMenu.style.top = `${e.clientY}px`;
|
|
this.contextMenu.classList.add('active');
|
|
}
|
|
|
|
/**
|
|
* Hide context menu
|
|
*/
|
|
hideContextMenu() {
|
|
this.contextMenu.classList.remove('active');
|
|
}
|
|
|
|
/**
|
|
* Handle context menu action
|
|
*/
|
|
async handleContextAction(e) {
|
|
const action = e.target.dataset.action;
|
|
const { type, sourceId, itemId, streamId } = this.contextMenu.dataset;
|
|
|
|
switch (action) {
|
|
case 'play':
|
|
if (type === 'channel') {
|
|
const channel = this.channels.find(c => c.id === itemId);
|
|
if (channel) {
|
|
await this.selectChannel({ channelId: channel.id });
|
|
}
|
|
}
|
|
break;
|
|
case 'hide':
|
|
// Use streamId for hiding Xtream channels (raw ID, not composite)
|
|
// Server expects 'channel' type, not 'live'
|
|
const hideId = streamId || itemId;
|
|
await API.channels.hide(parseInt(sourceId), 'channel', hideId);
|
|
this.hiddenItems.add(`channel:${sourceId}:${hideId}`);
|
|
this.render();
|
|
break;
|
|
case 'epg':
|
|
// Show EPG info modal
|
|
this.showEpgInfo(sourceId, itemId, streamId);
|
|
break;
|
|
}
|
|
|
|
this.hideContextMenu();
|
|
}
|
|
|
|
/**
|
|
* Show EPG info for a channel
|
|
*/
|
|
showEpgInfo(sourceId, channelId, streamId) {
|
|
const channel = this.channels.find(c => c.id === channelId);
|
|
if (!channel) {
|
|
alert('Channel not found');
|
|
return;
|
|
}
|
|
|
|
const modal = document.getElementById('modal');
|
|
const modalTitle = document.getElementById('modal-title');
|
|
const modalBody = document.getElementById('modal-body');
|
|
|
|
if (!modal || !modalTitle || !modalBody) return;
|
|
|
|
modalTitle.textContent = `📋 ${channel.name} - EPG Info`;
|
|
|
|
// Get current and upcoming programs
|
|
let programsHtml = '<p class="no-programs">No EPG data available for this channel.</p>';
|
|
|
|
if (window.app?.epgGuide) {
|
|
const tvgKey = channel.tvgId || channel.name;
|
|
const currentProgram = window.app.epgGuide.getCurrentProgram(channel.tvgId, channel.name);
|
|
const programs = window.app.epgGuide.getChannelPrograms?.(tvgKey) || [];
|
|
|
|
if (currentProgram || programs.length > 0) {
|
|
programsHtml = '<div class="epg-program-list">';
|
|
|
|
// Show current program
|
|
if (currentProgram) {
|
|
const startTime = new Date(currentProgram.start).toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
|
|
const endTime = new Date(currentProgram.end).toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
|
|
programsHtml += `
|
|
<div class="epg-program current">
|
|
<div class="epg-program-time">${startTime} - ${endTime}</div>
|
|
<div class="epg-program-title">▶ ${this.escapeHtml(currentProgram.title)}</div>
|
|
${currentProgram.description ? `<div class="epg-program-desc">${this.escapeHtml(currentProgram.description)}</div>` : ''}
|
|
</div>
|
|
`;
|
|
}
|
|
|
|
// Show upcoming programs (next 5)
|
|
const now = Date.now();
|
|
const upcoming = programs
|
|
.filter(p => new Date(p.start).getTime() > now)
|
|
.slice(0, 5);
|
|
|
|
upcoming.forEach(prog => {
|
|
const startTime = new Date(prog.start).toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
|
|
const endTime = new Date(prog.end).toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' });
|
|
programsHtml += `
|
|
<div class="epg-program">
|
|
<div class="epg-program-time">${startTime} - ${endTime}</div>
|
|
<div class="epg-program-title">${this.escapeHtml(prog.title)}</div>
|
|
</div>
|
|
`;
|
|
});
|
|
|
|
programsHtml += '</div>';
|
|
}
|
|
}
|
|
|
|
modalBody.innerHTML = `
|
|
<div class="epg-info-modal">
|
|
<div class="channel-details">
|
|
<img class="channel-logo" src="${this.getProxiedImageUrl(channel.tvgLogo)}"
|
|
onerror="this.onerror=null;this.src='/img/placeholder.png'" />
|
|
<div class="channel-meta">
|
|
<p><strong>Group:</strong> ${this.escapeHtml(channel.groupTitle || 'Uncategorized')}</p>
|
|
<p><strong>Source:</strong> ${channel.sourceType}</p>
|
|
${channel.tvgId ? `<p><strong>TVG ID:</strong> ${this.escapeHtml(channel.tvgId)}</p>` : ''}
|
|
</div>
|
|
</div>
|
|
<h4>Program Schedule</h4>
|
|
${programsHtml}
|
|
</div>
|
|
`;
|
|
|
|
modal.classList.add('active');
|
|
}
|
|
|
|
/**
|
|
* Sync favorite status from external source (e.g. EPG) without API call
|
|
*/
|
|
syncFavorite(sourceId, channelId, isFavorite) {
|
|
const key = `${sourceId}:${channelId}`;
|
|
const currentlyFav = this.visibleFavorites.has(key);
|
|
|
|
if (currentlyFav === isFavorite) return; // No change needed
|
|
|
|
// Update State
|
|
if (isFavorite) {
|
|
this.visibleFavorites.add(key);
|
|
} else {
|
|
this.visibleFavorites.delete(key);
|
|
}
|
|
|
|
// Update DOM (All instances)
|
|
const btns = document.querySelectorAll(`.channel-item[data-channel-id="${channelId}"][data-source-id="${sourceId}"] .favorite-btn`);
|
|
|
|
btns.forEach(btn => {
|
|
if (isFavorite) {
|
|
btn.classList.add('active');
|
|
btn.innerHTML = '❤️';
|
|
btn.title = 'Remove from Favorites';
|
|
} else {
|
|
btn.classList.remove('active');
|
|
btn.innerHTML = '♡';
|
|
btn.title = 'Add to Favorites';
|
|
}
|
|
});
|
|
|
|
// Update Favorites Group
|
|
const channel = this.channels.find(c => c.sourceId == sourceId && c.id == channelId);
|
|
if (channel) {
|
|
this.updateFavoritesGroup(channel, isFavorite);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Select next channel in the current list
|
|
*/
|
|
selectNextChannel() {
|
|
if (!this.currentChannel || !this.renderedChannels || this.renderedChannels.length === 0) return;
|
|
|
|
let currentIndex = -1;
|
|
|
|
// Try to find by render ID first (strict visual order)
|
|
if (this.currentRenderId) {
|
|
currentIndex = this.renderedChannels.findIndex(c => c._renderId === this.currentRenderId);
|
|
}
|
|
|
|
// Fallback: Find first matching channel ID (if render ID lost or invalid)
|
|
if (currentIndex === -1) {
|
|
currentIndex = this.renderedChannels.findIndex(c =>
|
|
c.id === this.currentChannel.id && c.sourceId === this.currentChannel.sourceId
|
|
);
|
|
}
|
|
|
|
if (currentIndex === -1) return;
|
|
|
|
const nextIndex = (currentIndex + 1) % this.renderedChannels.length;
|
|
const nextChannel = this.renderedChannels[nextIndex];
|
|
|
|
this.selectChannel({
|
|
channelId: nextChannel.id,
|
|
sourceId: nextChannel.sourceId,
|
|
sourceType: nextChannel.sourceType,
|
|
streamId: nextChannel.streamId,
|
|
url: nextChannel.url,
|
|
renderId: nextChannel._renderId // Pass the unique render ID
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Select previous channel in the current list
|
|
*/
|
|
selectPrevChannel() {
|
|
if (!this.currentChannel || !this.renderedChannels || this.renderedChannels.length === 0) return;
|
|
|
|
let currentIndex = -1;
|
|
|
|
if (this.currentRenderId) {
|
|
currentIndex = this.renderedChannels.findIndex(c => c._renderId === this.currentRenderId);
|
|
}
|
|
|
|
if (currentIndex === -1) {
|
|
currentIndex = this.renderedChannels.findIndex(c =>
|
|
c.id === this.currentChannel.id && c.sourceId === this.currentChannel.sourceId
|
|
);
|
|
}
|
|
|
|
if (currentIndex === -1) return;
|
|
|
|
const prevIndex = (currentIndex - 1 + this.renderedChannels.length) % this.renderedChannels.length;
|
|
const prevChannel = this.renderedChannels[prevIndex];
|
|
|
|
this.selectChannel({
|
|
channelId: prevChannel.id,
|
|
sourceId: prevChannel.sourceId,
|
|
sourceType: prevChannel.sourceType,
|
|
streamId: prevChannel.streamId,
|
|
url: prevChannel.url,
|
|
renderId: prevChannel._renderId
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Show EPG info for channel
|
|
*/
|
|
async showEpgInfo(channelId) {
|
|
const channel = this.channels.find(c => c.id === channelId);
|
|
if (!channel) return;
|
|
|
|
// This would show a modal with EPG info
|
|
console.log('Show EPG for:', channel);
|
|
}
|
|
|
|
/**
|
|
* Get list of visible (non-hidden) channels in display order
|
|
*/
|
|
getVisibleChannels() {
|
|
const showHidden = this.showHiddenCheckbox?.checked ?? false;
|
|
return this.channels.filter(ch => {
|
|
if (showHidden) return true;
|
|
const channelHidden = this.isHidden('channel', ch.sourceId, ch.id);
|
|
const groupHidden = this.isHidden('group', ch.sourceId, ch.groupTitle);
|
|
return !channelHidden && !groupHidden;
|
|
});
|
|
}
|
|
}
|
|
|
|
// Export
|
|
window.ChannelList = ChannelList;
|