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/** |
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* Yatra Video Player Module |
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* Reusable video player for YouTube and other video sources |
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* |
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* @package Yatra |
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* @version 1.0.0 |
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*/ |
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|
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(function() { |
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'use strict'; |
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|
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// Translation helper. Same shim as tour-viewer.js — resolves |
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// through wp.i18n when available, falls back to identity otherwise. |
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// Call sites must pass `'yatra'` so wp i18n make-pot --domain=yatra |
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// picks them up (see tour-viewer.js for the full rationale). |
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var __ = (window.wp && window.wp.i18n && window.wp.i18n.__) |
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? function (text, domain) { return window.wp.i18n.__(text, domain || 'yatra'); } |
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: function (text) { return text; }; |
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|
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class YatraVideoPlayer { |
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constructor() { |
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this.modal = null; |
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this.iframe = null; |
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this.currentVideo = null; |
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this.init(); |
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} |
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|
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init() { |
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// Nothing is built here on purpose. The modal markup used to be |
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// injected into <body> as soon as this script loaded — on every |
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// page, including ones with no video. It is now created on the |
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// first play() call, so pages that never play a video never get |
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// the extra DOM. |
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} |
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|
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/** |
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* Build the modal once, on first use. |
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*/ |
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ensureModal() { |
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if (this.modal) { |
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return; |
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} |
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this.createModal(); |
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this.attachEventListeners(); |
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} |
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|
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createModal() { |
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// Check if modal already exists |
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if (document.getElementById('yatra-video-player-modal')) { |
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this.modal = document.getElementById('yatra-video-player-modal'); |
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this.iframe = document.getElementById('yatra-video-player-iframe'); |
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return; |
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} |
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|
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// Pre-compute the translated label OUT of the template literal |
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// so makepot extracts it reliably (see tour-viewer.js note). |
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var closeVideoLabel = __('Close Video', 'yatra'); |
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|
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// Create modal HTML |
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const modalHTML = ` |
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<div id="yatra-video-player-modal" class="yatra-video-player-modal" style="display: none;"> |
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<div class="yatra-video-player-overlay"></div> |
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<div class="yatra-video-player-content"> |
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<button type="button" class="yatra-video-player-close" aria-label="${closeVideoLabel}"> |
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<svg width="24" height="24" fill="none" stroke="currentColor" viewBox="0 0 24 24"> |
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<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/> |
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</svg> |
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</button> |
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<div class="yatra-video-player-wrapper"> |
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<iframe id="yatra-video-player-iframe" |
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width="100%" |
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height="100%" |
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frameborder="0" |
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allowfullscreen |
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allow="autoplay; encrypted-media; picture-in-picture"> |
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</iframe> |
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</div> |
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</div> |
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</div> |
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`; |
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|
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// Append to body |
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document.body.insertAdjacentHTML('beforeend', modalHTML); |
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|
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this.modal = document.getElementById('yatra-video-player-modal'); |
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this.iframe = document.getElementById('yatra-video-player-iframe'); |
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} |
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|
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attachEventListeners() { |
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// Close button |
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const closeBtn = this.modal.querySelector('.yatra-video-player-close'); |
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if (closeBtn) { |
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closeBtn.addEventListener('click', () => this.close()); |
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} |
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|
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// Overlay click to close |
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const overlay = this.modal.querySelector('.yatra-video-player-overlay'); |
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if (overlay) { |
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overlay.addEventListener('click', () => this.close()); |
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} |
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|
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// ESC key to close |
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document.addEventListener('keydown', (e) => { |
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if (e.key === 'Escape' && this.modal.style.display === 'flex') { |
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this.close(); |
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} |
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}); |
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} |
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|
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/** |
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* Play a video |
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* @param {Object} video - Video object with url, embed_url, video_id, title |
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*/ |
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play(video) { |
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if (!video || !video.url) { |
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console.error('YatraVideoPlayer: Invalid video object'); |
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return; |
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} |
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|
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|
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this.currentVideo = video; |
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this.ensureModal(); |
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|
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// Determine the embed URL |
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let embedUrl = ''; |
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|
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if (video.embed_url) { |
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// Use provided embed URL |
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embedUrl = video.embed_url; |
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} else if (video.video_id) { |
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// YouTube video ID provided |
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embedUrl = `https://www.youtube.com/embed/${video.video_id}?autoplay=1&rel=0`; |
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} else if (video.url.includes('youtube.com') || video.url.includes('youtu.be')) { |
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// Extract YouTube video ID from URL |
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const videoId = this.extractYoutubeVideoId(video.url); |
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if (videoId) { |
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embedUrl = `https://www.youtube.com/embed/${videoId}?autoplay=1&rel=0`; |
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} |
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} else if (video.url.includes('vimeo.com')) { |
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// Vimeo video |
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const vimeoId = video.url.split('/').pop(); |
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embedUrl = `https://player.vimeo.com/video/${vimeoId}?autoplay=1`; |
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} else { |
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// Direct video URL |
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embedUrl = video.url; |
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} |
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|
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|
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|
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|
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|
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// Add load event handlers for debugging |
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this.iframe.onload = () => { |
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|
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}; |
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|
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this.iframe.onerror = (error) => { |
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console.error('YouTube iframe failed to load:', error); |
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}; |
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|
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// Set iframe source |
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|
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this.iframe.src = embedUrl; |
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|
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// Verify iframe src was set |
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setTimeout(() => { |
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|
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|
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}, 100); |
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|
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// Show modal |
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this.open(); |
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} |
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|
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/** |
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* Extract YouTube video ID from various URL formats |
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* @param {string} url - YouTube URL |
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* @returns {string|null} Video ID or null |
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*/ |
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extractYoutubeVideoId(url) { |
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const patterns = [ |
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/youtube\.com\/watch\?v=([^&]+)/, |
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/youtube\.com\/embed\/([^?]+)/, |
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/youtu\.be\/([^?]+)/, |
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/youtube\.com\/v\/([^?]+)/, |
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/youtube\.com\/shorts\/([^?&]+)/ |
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]; |
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|
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for (const pattern of patterns) { |
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const match = url.match(pattern); |
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if (match) { |
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return match[1]; |
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} |
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} |
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|
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return null; |
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} |
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|
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open() { |
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|
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|
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this.modal.style.display = 'flex'; |
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document.body.style.overflow = 'hidden'; |
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|
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} |
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|
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close() { |
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if (!this.modal) { |
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return; // never opened on this page |
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} |
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this.modal.style.display = 'none'; |
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document.body.style.overflow = ''; |
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|
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// Stop video playback by clearing iframe src |
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this.iframe.src = ''; |
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this.currentVideo = null; |
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} |
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} |
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|
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// Create global instance |
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window.YatraVideoPlayer = new YatraVideoPlayer(); |
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|
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// Log successful initialization |
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|
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|
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})(); |
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|
