282 lines
9.0 KiB
JavaScript
282 lines
9.0 KiB
JavaScript
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/**
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* Shortcodes JavaScript - 实况照片、语音、音乐卡片
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* 移植自 Hugo-Theme-Amigo
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*/
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// ============================================================
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// Live Photo
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// ============================================================
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function initLivePhotoShortcodes() {
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document.querySelectorAll('.live-photo').forEach(function(livePhoto) {
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if (livePhoto.__liveBound) return;
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livePhoto.__liveBound = true;
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var video = livePhoto.querySelector('video.live-photo-video') || livePhoto.querySelector('video');
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var posterImg = livePhoto.querySelector('img.live-photo-poster') || livePhoto.querySelector('img');
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var toggleBtn = livePhoto.querySelector('.live-photo-toggle-btn');
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var muteBtn = livePhoto.querySelector('.live-photo-mute-btn');
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if (!video || !toggleBtn || !muteBtn) return;
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var HOVER_DELAY = 500;
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var hoverTimer = null;
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var isLoaded = false;
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function syncAspectFromPoster() {
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if (!posterImg) return;
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var w = posterImg.naturalWidth || 0;
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var h = posterImg.naturalHeight || 0;
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if (!w || !h) return;
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livePhoto.style.setProperty('--live-photo-aspect', w + ' / ' + h);
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}
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if (posterImg && posterImg.complete) {
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syncAspectFromPoster();
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} else if (posterImg) {
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posterImg.addEventListener('load', syncAspectFromPoster, { once: true });
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}
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function ensureLoaded() {
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if (isLoaded) return;
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isLoaded = true;
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var src = video.dataset.src || '';
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if (src && !video.getAttribute('src')) {
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video.setAttribute('src', src);
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video.src = src;
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}
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try { video.load(); } catch (e) {}
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}
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function setMuted(isMuted) {
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video.muted = !!isMuted;
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if (isMuted) video.setAttribute('muted', '');
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else video.removeAttribute('muted');
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muteBtn.setAttribute('data-muted', isMuted ? 'true' : 'false');
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}
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setMuted(true);
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function playVideo() {
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ensureLoaded();
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livePhoto.classList.add('is-playing');
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toggleBtn.setAttribute('data-state', 'live');
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try { video.play(); } catch (e) {}
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}
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function stopVideo() {
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livePhoto.classList.remove('is-playing');
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toggleBtn.setAttribute('data-state', 'static');
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try { video.pause(); video.currentTime = 0; } catch (e) {}
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}
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// Toggle button click
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toggleBtn.addEventListener('click', function(e) {
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e.stopPropagation();
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if (livePhoto.classList.contains('is-playing')) {
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stopVideo();
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} else {
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playVideo();
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}
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});
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// Mute button click
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muteBtn.addEventListener('click', function(e) {
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e.stopPropagation();
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setMuted(!video.muted);
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});
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// Hover to play
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livePhoto.addEventListener('mouseenter', function() {
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hoverTimer = setTimeout(playVideo, HOVER_DELAY);
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});
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livePhoto.addEventListener('mouseleave', function() {
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clearTimeout(hoverTimer);
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if (toggleBtn.getAttribute('data-state') !== 'live') {
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stopVideo();
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}
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});
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// Mobile touch
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livePhoto.addEventListener('touchstart', function() {
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if (livePhoto.classList.contains('is-playing')) {
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stopVideo();
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} else {
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playVideo();
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}
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});
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// Video ended
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video.addEventListener('ended', function() {
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if (toggleBtn.getAttribute('data-state') !== 'live') {
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stopVideo();
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}
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});
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});
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}
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// ============================================================
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// Voice Bubble
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// ============================================================
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function initVoiceBubbles() {
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document.querySelectorAll('.amigo-voice-bubble').forEach(function(bubble) {
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if (bubble.__voiceBound) return;
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bubble.__voiceBound = true;
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var audioSrc = bubble.dataset.src;
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var audio = null;
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var isPlaying = false;
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var durationSpan = bubble.querySelector('.amigo-voice-duration');
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// Load audio duration
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if (audioSrc) {
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audio = new Audio(audioSrc);
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audio.addEventListener('loadedmetadata', function() {
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var duration = Math.round(audio.duration);
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if (durationSpan) {
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durationSpan.textContent = duration + '"';
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}
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});
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}
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bubble.addEventListener('click', function() {
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if (!audio) return;
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if (isPlaying) {
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audio.pause();
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audio.currentTime = 0;
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bubble.classList.remove('playing');
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isPlaying = false;
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} else {
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// Stop other playing voices
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document.querySelectorAll('.amigo-voice-bubble.playing').forEach(function(other) {
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if (other !== bubble) {
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other.classList.remove('playing');
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}
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});
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audio.play();
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bubble.classList.add('playing');
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isPlaying = true;
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}
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});
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audio.addEventListener('ended', function() {
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bubble.classList.remove('playing');
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isPlaying = false;
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});
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});
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}
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// ============================================================
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// Music Card
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// ============================================================
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function initMusicCards() {
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document.querySelectorAll('.amigo-music-card').forEach(function(card) {
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if (card.__musicBound) return;
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card.__musicBound = true;
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var audioSrc = card.dataset.src;
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var playBtn = card.querySelector('.amigo-music-card__play');
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var seekInput = card.querySelector('.amigo-music-card__seek');
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var currentTime = card.querySelector('.amigo-music-card__time--current');
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var durationTime = card.querySelector('.amigo-music-card__time--duration');
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var audio = null;
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var isPlaying = false;
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if (!audioSrc) return;
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audio = new Audio(audioSrc);
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// Load metadata
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audio.addEventListener('loadedmetadata', function() {
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var duration = formatTime(audio.duration);
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if (durationTime) durationTime.textContent = duration;
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});
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// Update progress
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audio.addEventListener('timeupdate', function() {
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if (currentTime) currentTime.textContent = formatTime(audio.currentTime);
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if (seekInput && audio.duration) {
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seekInput.value = (audio.currentTime / audio.duration * 1000).toString();
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}
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});
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// Play/Pause
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function togglePlay() {
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if (isPlaying) {
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audio.pause();
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card.classList.remove('playing');
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isPlaying = false;
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} else {
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// Stop other playing music
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document.querySelectorAll('.amigo-music-card.playing').forEach(function(other) {
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if (other !== card) {
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other.classList.remove('playing');
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}
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});
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audio.play();
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card.classList.add('playing');
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isPlaying = true;
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}
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}
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if (playBtn) {
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playBtn.addEventListener('click', function(e) {
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e.stopPropagation();
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togglePlay();
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});
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}
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card.addEventListener('click', togglePlay);
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// Seek
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if (seekInput) {
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seekInput.addEventListener('input', function() {
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if (audio.duration) {
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audio.currentTime = (parseFloat(seekInput.value) / 1000) * audio.duration;
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}
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});
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}
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// Ended
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audio.addEventListener('ended', function() {
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card.classList.remove('playing');
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isPlaying = false;
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});
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});
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}
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function formatTime(seconds) {
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var m = Math.floor(seconds / 60);
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var s = Math.floor(seconds % 60);
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return m + ':' + (s < 10 ? '0' : '') + s;
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}
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// ============================================================
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// Initialize all shortcodes
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// ============================================================
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function initAllShortcodes() {
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initLivePhotoShortcodes();
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initVoiceBubbles();
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initMusicCards();
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}
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// DOMContentLoaded
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document.addEventListener('DOMContentLoaded', initAllShortcodes);
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// Page load
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window.addEventListener('load', initAllShortcodes);
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// PJAX support - re-initialize after page transition
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document.addEventListener('pjax:complete', initAllShortcodes);
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document.addEventListener('pjax:success', initAllShortcodes);
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// Also listen for custom events that some PJAX libraries fire
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document.addEventListener('page:loaded', initAllShortcodes);
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document.addEventListener('page:change', initAllShortcodes);
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