feat: Implement core course management, enrollment, and classroom learning functionalities with new composables and components.
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supalerk-ar66
parent
05755992a7
commit
754f211a08
4 changed files with 221 additions and 66 deletions
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@ -12,7 +12,7 @@ const props = defineProps<{
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const emit = defineEmits<{
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(e: 'timeupdate', currentTime: number, duration: number): void;
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(e: 'ended'): void;
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(e: 'loadedmetadata'): void;
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(e: 'loadedmetadata', duration: number): void;
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}>();
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const videoRef = ref<HTMLVideoElement | null>(null);
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@ -39,7 +39,115 @@ const formatTime = (time: number) => {
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const currentTimeDisplay = computed(() => formatTime(currentTime.value));
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const durationDisplay = computed(() => formatTime(duration.value || 0));
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// YouTube Helper Logic
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const isYoutube = computed(() => {
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const s = props.src.toLowerCase();
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return s.includes('youtube.com') || s.includes('youtu.be');
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});
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const youtubeEmbedUrl = computed(() => {
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if (!isYoutube.value) return '';
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let videoId = '';
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// Extract Video ID
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if (props.src.includes('youtu.be')) {
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videoId = props.src.split('youtu.be/')[1]?.split('?')[0];
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} else {
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const urlParams = new URLSearchParams(props.src.split('?')[1]);
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videoId = urlParams.get('v') || '';
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}
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// Return Embed URL with enablejsapi=1
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return `https://www.youtube.com/embed/${videoId}?enablejsapi=1&rel=0`;
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});
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// YouTube API Tracking
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let ytPlayer: any = null;
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let ytInterval: any = null;
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const initYoutubeAPI = () => {
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if (!isYoutube.value || typeof window === 'undefined') return;
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// Load API Script if not exists
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if (!(window as any).YT) {
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const tag = document.createElement('script');
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tag.src = "https://www.youtube.com/iframe_api";
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const firstScriptTag = document.getElementsByTagName('script')[0];
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firstScriptTag.parentNode?.insertBefore(tag, firstScriptTag);
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}
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const setupPlayer = () => {
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ytPlayer = new (window as any).YT.Player('youtube-iframe', {
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events: {
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'onReady': (event: any) => {
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duration.value = event.target.getDuration();
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// Resume Logic for YouTube
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if (props.initialSeekTime && props.initialSeekTime > 0) {
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event.target.seekTo(props.initialSeekTime, true);
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}
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emit('loadedmetadata', event.target.getDuration());
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},
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'onStateChange': (event: any) => {
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if (event.data === (window as any).YT.PlayerState.PLAYING) {
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startYTTracking();
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} else {
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stopYTTracking();
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}
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if (event.data === (window as any).YT.PlayerState.ENDED) {
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emit('ended');
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}
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}
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}
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});
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};
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if ((window as any).YT && (window as any).YT.Player) {
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setupPlayer();
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} else {
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(window as any).onYouTubeIframeAPIReady = setupPlayer;
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}
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};
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const startYTTracking = () => {
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stopYTTracking();
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ytInterval = setInterval(() => {
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if (ytPlayer && ytPlayer.getCurrentTime) {
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currentTime.value = ytPlayer.getCurrentTime();
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emit('timeupdate', currentTime.value, duration.value);
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}
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}, 1000); // Check every second
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};
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const stopYTTracking = () => {
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if (ytInterval) clearInterval(ytInterval);
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};
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onMounted(() => {
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if (isYoutube.value) initYoutubeAPI();
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});
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onUnmounted(() => {
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stopYTTracking();
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});
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// Watch for src change to re-init
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watch(() => props.src, () => {
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if (isYoutube.value) {
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setTimeout(initYoutubeAPI, 500);
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}
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});
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const togglePlay = () => {
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if (isYoutube.value) {
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if (ytPlayer && ytPlayer.getPlayerState) {
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const state = ytPlayer.getPlayerState();
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if (state === 1) ytPlayer.pauseVideo();
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else ytPlayer.playVideo();
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}
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return;
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}
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if (!videoRef.value) return;
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if (isPlaying.value) videoRef.value.pause();
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else videoRef.value.play();
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@ -63,7 +171,7 @@ const handleLoadedMetadata = () => {
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videoRef.value.currentTime = seekTo;
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}
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}
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emit('loadedmetadata');
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emit('loadedmetadata', videoRef.value?.duration || 0);
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};
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const handleEnded = () => {
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@ -72,7 +180,7 @@ const handleEnded = () => {
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};
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const seek = (e: MouseEvent) => {
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if (!videoRef.value) return;
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if (!videoRef.value || !isFinite(videoRef.value.duration)) return;
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const rect = (e.currentTarget as HTMLElement).getBoundingClientRect();
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const percent = (e.clientX - rect.left) / rect.width;
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videoRef.value.currentTime = percent * videoRef.value.duration;
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@ -102,38 +210,52 @@ watch([volume, isMuted], () => {
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<template>
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<div class="bg-black rounded-xl overflow-hidden shadow-2xl mb-6 aspect-video relative group ring-1 ring-white/10">
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<video
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ref="videoRef"
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:src="src"
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class="w-full h-full object-contain"
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@click="togglePlay"
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@timeupdate="handleTimeUpdate"
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@loadedmetadata="handleLoadedMetadata"
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@ended="handleEnded"
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/>
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<!-- Custom Controls Overlay -->
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<div class="absolute bottom-0 left-0 right-0 p-4 bg-gradient-to-t from-black/80 via-black/40 to-transparent transition-opacity opacity-0 group-hover:opacity-100">
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<div class="flex items-center gap-4 text-white">
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<q-btn flat round dense :icon="isPlaying ? 'pause' : 'play_arrow'" @click.stop="togglePlay" />
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<div class="relative flex-grow h-1.5 bg-white/20 rounded-full cursor-pointer group/progress overflow-hidden" @click="seek">
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<div class="absolute top-0 left-0 h-full bg-blue-500 rounded-full group-hover/progress:bg-blue-400 transition-all shadow-[0_0_10px_rgba(59,130,246,0.5)]" :style="{ width: videoProgress + '%' }"></div>
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</div>
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<span class="text-xs font-mono font-medium opacity-90">{{ currentTimeDisplay }} / {{ durationDisplay }}</span>
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<!-- Volume Control -->
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<div class="flex items-center gap-2 group/volume">
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<q-btn flat round dense :icon="volumeIcon" @click.stop="handleToggleMute" color="white" />
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<div class="w-0 group-hover/volume:w-20 overflow-hidden transition-all duration-300 flex items-center">
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<input
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type="range"
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min="0"
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max="1"
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step="0.1"
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:value="volume"
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@input="handleVolumeChange"
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class="w-20 h-1 bg-white/30 rounded-lg appearance-none cursor-pointer accent-blue-500"
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/>
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<!-- 1. YouTube Player -->
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<iframe
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v-if="isYoutube"
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id="youtube-iframe"
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:src="youtubeEmbedUrl"
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class="w-full h-full"
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frameborder="0"
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allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
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allowfullscreen
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></iframe>
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<!-- 2. Standard HTML5 Video Player -->
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<div v-else class="w-full h-full relative">
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<video
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ref="videoRef"
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:src="src"
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class="w-full h-full object-contain"
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@click="togglePlay"
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@timeupdate="handleTimeUpdate"
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@loadedmetadata="handleLoadedMetadata"
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@ended="handleEnded"
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/>
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<!-- Custom Controls Overlay (Only for HTML5 Video) -->
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<div class="absolute bottom-0 left-0 right-0 p-4 bg-gradient-to-t from-black/80 via-black/40 to-transparent transition-opacity opacity-0 group-hover:opacity-100">
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<div class="flex items-center gap-4 text-white">
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<q-btn flat round dense :icon="isPlaying ? 'pause' : 'play_arrow'" @click.stop="togglePlay" />
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<div class="relative flex-grow h-1.5 bg-white/20 rounded-full cursor-pointer group/progress overflow-hidden" @click="seek">
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<div class="absolute top-0 left-0 h-full bg-blue-500 rounded-full group-hover/progress:bg-blue-400 transition-all shadow-[0_0_10px_rgba(59,130,246,0.5)]" :style="{ width: videoProgress + '%' }"></div>
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</div>
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<span class="text-xs font-mono font-medium opacity-90">{{ currentTimeDisplay }} / {{ durationDisplay }}</span>
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<!-- Volume Control -->
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<div class="flex items-center gap-2 group/volume">
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<q-btn flat round dense :icon="volumeIcon" @click.stop="handleToggleMute" color="white" />
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<div class="w-0 group-hover/volume:w-20 overflow-hidden transition-all duration-300 flex items-center">
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<input
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type="range"
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min="0"
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max="1"
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step="0.1"
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:value="volume"
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@input="handleVolumeChange"
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class="w-20 h-1 bg-white/30 rounded-lg appearance-none cursor-pointer accent-blue-500"
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/>
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</div>
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</div>
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</div>
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</div>
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