From 05e8513ad11844c7f8d62689a0e1f0aaab15178f Mon Sep 17 00:00:00 2001
From: Jannat Patel <pateljannat2308@gmail.com>
Date: Thu, 20 Jun 2024 16:46:50 +0530
Subject: [PATCH] feat: video player

---
 frontend/src/components/AudioBlock.vue |  58 +++++++++-----
 frontend/src/components/VideoBlock.vue | 101 +++++++++++++++++--------
 frontend/src/stores/user.js            |   1 +
 frontend/src/utils/customEmbed.js      |  32 ++++++++
 frontend/src/utils/index.js            |  18 ++++-
 5 files changed, 159 insertions(+), 51 deletions(-)
 create mode 100644 frontend/src/utils/customEmbed.js

diff --git a/frontend/src/components/AudioBlock.vue b/frontend/src/components/AudioBlock.vue
index d8904905..36303b7f 100644
--- a/frontend/src/components/AudioBlock.vue
+++ b/frontend/src/components/AudioBlock.vue
@@ -1,19 +1,20 @@
 <template>
 	<div>
-		<audio width="100%" controls controlsList="nodownload" class="mb-4">
+		<!-- <audio width="100%" controls controlsList="nodownload" class="mb-4">
+			<source :src="encodeURI(file)" type="audio/mp3" />
+		</audio> -->
+		<audio @ended="handleAudioEnd" controlsList="nodownload" class="mb-4">
 			<source :src="encodeURI(file)" type="audio/mp3" />
 		</audio>
-		<audio width="100%" controlsList="nodownload" class="mb-4">
-			<source :src="encodeURI(file)" type="audio/mp3" />
-		</audio>
-		<div class="flex items-center space-x-4 p-2 shadow rounded-2xl">
+		<div
+			class="flex items-center space-x-2 shadow rounded-lg p-1 w-1/2 mx-auto"
+		>
 			<Button variant="ghost" @click="togglePlay">
 				<template #icon>
-					<Play v-if="!isPlaying" class="w-4 h-4 fill-gray-900" />
-					<Pause v-else class="w-4 h-4 fill-gray-900" />
+					<Play v-if="!isPlaying" class="w-4 h-4 text-gray-900" />
+					<Pause v-else class="w-4 h-4 text-gray-900" />
 				</template>
 			</Button>
-
 			<input
 				type="range"
 				min="0"
@@ -21,15 +22,15 @@
 				step="0.1"
 				v-model="currentTime"
 				@input="changeCurrentTime"
-				class="duration-slider"
+				class="duration-slider w-full h-1"
 			/>
-			<span class="text-xs text-gray-900 font-medium"
-				>{{ formatTime(currentTime) }} / {{ formatTime(duration) }}</span
-			>
+			<span class="text-xs text-gray-900 font-medium">
+				{{ formatTime(currentTime) }} / {{ formatTime(duration) }}
+			</span>
 			<Button variant="ghost" @click="toggleMute">
 				<template #icon>
-					<Volume2 v-if="!isMuted" class="w-4 h-4 fill-gray-900" />
-					<VolumeX v-else class="w-4 h-4 fill-gray-900" />
+					<Volume2 v-if="!isMuted" class="w-4 h-4 text-gray-900" />
+					<VolumeX v-else class="w-4 h-4 text-gray-900" />
 				</template>
 			</Button>
 		</div>
@@ -44,7 +45,6 @@ import { Button } from 'frappe-ui'
 const isPlaying = ref(false)
 const audio = ref(null)
 let isMuted = ref(false)
-let volume = ref(1)
 let currentTime = ref(0)
 let duration = ref(0)
 
@@ -60,7 +60,6 @@ onMounted(() => {
 		audio.value = document.querySelector('audio')
 		console.log(audio.value)
 		audio.value.onloadedmetadata = () => {
-			console.log(audio.value.duration)
 			duration.value = audio.value.duration
 		}
 		audio.value.ontimeupdate = () => {
@@ -88,6 +87,10 @@ const changeCurrentTime = () => {
 	audio.value.currentTime = currentTime.value
 }
 
+const handleAudioEnd = () => {
+	isPlaying.value = false
+}
+
 const formatTime = (time) => {
 	const minutes = Math.floor(time / 60)
 	const seconds = Math.floor(time % 60)
@@ -105,13 +108,30 @@ watch(isPlaying, (newVal) => {
 <style>
 .duration-slider {
 	flex: 1;
-	height: 0.25rem;
 	-webkit-appearance: none;
 	appearance: none;
 	background-color: theme('colors.gray.400');
+	cursor: pointer;
 }
 
-.duration-slider::-moz-range-track {
-	background: theme('colors.gray.900');
+.duration-slider::-webkit-slider-thumb {
+	height: 10px;
+	width: 10px;
+	-webkit-appearance: none;
+	background-color: theme('colors.gray.900');
+}
+
+@media screen and (-webkit-min-device-pixel-ratio: 0) {
+	input[type='range'] {
+		overflow: hidden;
+		width: 150px;
+		-webkit-appearance: none;
+	}
+
+	input[type='range']::-webkit-slider-thumb {
+		-webkit-appearance: none;
+		cursor: pointer;
+		box-shadow: -150px 0 0 150px theme('colors.gray.900');
+	}
 }
 </style>
diff --git a/frontend/src/components/VideoBlock.vue b/frontend/src/components/VideoBlock.vue
index d9d5a36c..7a0f463d 100644
--- a/frontend/src/components/VideoBlock.vue
+++ b/frontend/src/components/VideoBlock.vue
@@ -1,49 +1,49 @@
 <template>
 	<div ref="videoContainer" class="video-block group relative">
-		<video @ended="videoEnded" class="rounded-lg">
-			<source :src="file" type="video/mp4" />
+		<video @timeupdate="updateTime" @ended="videoEnded" class="rounded-lg">
+			<source :src="fileURL" :type="type" />
 		</video>
 		<div
-			class="flex items-center space-x-4 bg-gray-200 rounded-2xl p-0.5 absolute bottom-3 w-[98%] invisible group-hover:visible left-0 right-0 mx-auto"
+			class="flex items-center space-x-2 bg-gray-200 rounded-lg p-0.5 absolute bottom-3 w-[98%] left-0 right-0 mx-auto"
 		>
 			<Button variant="ghost">
 				<template #icon>
 					<Play
 						v-if="!playing"
 						@click="playVideo"
-						class="w-4 h-4 fill-gray-900"
+						class="w-4 h-4 text-gray-900"
 					/>
-					<Pause v-else @click="pauseVideo" class="w-4 h-4 fill-gray-900" />
+					<Pause v-else @click="pauseVideo" class="w-4 h-4 text-gray-900" />
+				</template>
+			</Button>
+			<Button variant="ghost" @click="toggleMute">
+				<template #icon>
+					<Volume2 v-if="!muted" class="w-4 h-4 text-gray-900" />
+					<VolumeX v-else class="w-4 h-4 text-gray-900" />
 				</template>
 			</Button>
-			<span class="text-xs font-medium">
-				{{ formatTime(currentTime) }} / {{ formatTime(duration) }}
-			</span>
 			<input
 				type="range"
 				min="0"
 				:max="duration"
 				step="0.1"
 				v-model="currentTime"
-				@input="changeTime"
-				class="duration-slider"
+				@input="changeCurrentTime"
+				class="duration-slider w-full h-1"
 			/>
-			<Button variant="ghost" @click="toggleMute">
-				<template #icon>
-					<Volume2 v-if="!muted" class="w-4 h-4 fill-gray-900" />
-					<VolumeX v-else class="w-4 h-4 fill-gray-900" />
-				</template>
-			</Button>
+			<span class="text-xs font-medium">
+				{{ formatTime(currentTime) }} / {{ formatTime(duration) }}
+			</span>
 			<Button variant="ghost" @click="toggleFullscreen">
 				<template #icon>
-					<Maximize class="w-4 h-4 fill-gray-900" />
+					<Maximize class="w-4 h-4 text-gray-900" />
 				</template>
 			</Button>
 		</div>
 	</div>
 </template>
 <script setup>
-import { ref, onMounted } from 'vue'
+import { ref, onMounted, computed } from 'vue'
 import { Play, Pause, Maximize, Volume2, VolumeX } from 'lucide-vue-next'
 import { Button } from 'frappe-ui'
 
@@ -59,16 +59,39 @@ const props = defineProps({
 		type: String,
 		required: true,
 	},
+	type: {
+		type: String,
+		default: 'video/mp4',
+	},
 })
 
 onMounted(() => {
 	setTimeout(() => {
 		videoRef.value = document.querySelector('video')
-		videoRef.value.onloadedmetadata = loadedMetaData
-		videoRef.value.ontimeupdate = updateTime
+		videoRef.value.onloadedmetadata = () => {
+			duration.value = videoRef.value.duration
+		}
+		videoRef.value.ontimeupdate = () => {
+			currentTime.value = videoRef.value.currentTime
+		}
 	}, 0)
 })
 
+const fileURL = computed(() => {
+	if (isYoutube) {
+		let url = props.file
+		if (url.includes('watch?v=')) {
+			url = url.replace('watch?v=', 'embed/')
+		}
+		return `${url}?autoplay=0&controls=0&disablekb=1&playsinline=1&cc_load_policy=1&cc_lang_pref=auto`
+	}
+	return props.file
+})
+
+const isYoutube = computed(() => {
+	return props.type == 'video/youtube'
+})
+
 const playVideo = () => {
 	videoRef.value.play()
 	playing.value = true
@@ -88,18 +111,10 @@ const toggleMute = () => {
 	muted.value = videoRef.value.muted
 }
 
-const changeTime = () => {
+const changeCurrentTime = () => {
 	videoRef.value.currentTime = currentTime.value
 }
 
-const loadedMetaData = () => {
-	duration.value = videoRef.value.duration
-}
-
-const updateTime = () => {
-	currentTime.value = videoRef.value.currentTime
-}
-
 const formatTime = (time) => {
 	const minutes = Math.floor(time / 60)
 	const seconds = Math.floor(time % 60)
@@ -127,11 +142,37 @@ const toggleFullscreen = () => {
 	height: auto;
 }
 
+iframe {
+	width: 100%;
+	min-height: 500px;
+}
+
 .duration-slider {
 	flex: 1;
-	height: 0.25rem;
 	-webkit-appearance: none;
 	appearance: none;
 	background-color: theme('colors.gray.400');
+	cursor: pointer;
+}
+
+.duration-slider::-webkit-slider-thumb {
+	height: 10px;
+	width: 10px;
+	-webkit-appearance: none;
+	background-color: theme('colors.gray.900');
+}
+
+@media screen and (-webkit-min-device-pixel-ratio: 0) {
+	input[type='range'] {
+		overflow: hidden;
+		width: 150px;
+		-webkit-appearance: none;
+	}
+
+	input[type='range']::-webkit-slider-thumb {
+		-webkit-appearance: none;
+		cursor: pointer;
+		box-shadow: -500px 0 0 500px theme('colors.gray.900');
+	}
 }
 </style>
diff --git a/frontend/src/stores/user.js b/frontend/src/stores/user.js
index 1c1c6c02..6133b8a5 100644
--- a/frontend/src/stores/user.js
+++ b/frontend/src/stores/user.js
@@ -15,6 +15,7 @@ export const usersStore = defineStore('lms-users', () => {
 	const allUsers = createResource({
 		url: 'lms.lms.api.get_all_users',
 		cache: ['allUsers'],
+		auto: true,
 	})
 
 	return {
diff --git a/frontend/src/utils/customEmbed.js b/frontend/src/utils/customEmbed.js
new file mode 100644
index 00000000..9cd297c0
--- /dev/null
+++ b/frontend/src/utils/customEmbed.js
@@ -0,0 +1,32 @@
+import Embed from '@editorjs/embed'
+import VideoBlock from '@/components/VideoBlock.vue'
+import { createApp } from 'vue'
+
+export class CustomEmbed extends Embed {
+	render() {
+		const container = super.render()
+		const { service, source, embed } = this.data
+
+		if (service === 'youtube' || service === 'vimeo') {
+			// Remove the iframe or existing embed content
+			container.innerHTML = ''
+
+			// Create a placeholder element for Vue component
+			const vueContainer = document.createElement('div')
+			vueContainer.setAttribute('data-service', service)
+			vueContainer.setAttribute('data-video-id', this.data.source)
+
+			// Append the Vue placeholder
+			container.appendChild(vueContainer)
+			console.log(source)
+			// Mount the Vue component (using a global Vue instance)
+			const app = createApp(VideoBlock, {
+				file: source,
+				type: 'video/youtube',
+			})
+			app.mount(vueContainer)
+		}
+
+		return container
+	}
+}
diff --git a/frontend/src/utils/index.js b/frontend/src/utils/index.js
index 59f5856d..f4d6a130 100644
--- a/frontend/src/utils/index.js
+++ b/frontend/src/utils/index.js
@@ -4,12 +4,12 @@ import { Quiz } from '@/utils/quiz'
 import { Upload } from '@/utils/upload'
 import Header from '@editorjs/header'
 import Paragraph from '@editorjs/paragraph'
-import Embed from '@editorjs/embed'
 import { CodeBox } from '@/utils/code'
 import NestedList from '@editorjs/nested-list'
 import InlineCode from '@editorjs/inline-code'
-import { watch } from 'vue'
+import { watch, createApp } from 'vue'
 import dayjs from '@/utils/dayjs'
+import Embed from '@editorjs/embed'
 
 export function createToast(options) {
 	toast({
@@ -179,6 +179,20 @@ export function getEditorTools() {
 	}
 }
 
+function getVideoBlockHtml(medium) {
+	let regex
+	if (medium === 'youtube') {
+		regex =
+			/(?:https?:\/\/)?(?:www\.)?(?:(?:youtu\.be\/)|(?:youtube\.com)\/(?:v\/|u\/\w\/|embed\/|watch))(?:(?:\?v=)?([^#&?=]*))?((?:[?&]\w*=\w*)*)/
+		regex.exec(url)?.slice(1)
+	}
+	const wrapper = document.createElement('div')
+	const app = createApp(VideoBlock, {
+		file: file.file_url,
+	})
+	app.mount(wrapper)
+}
+
 export function getTimezones() {
 	return [
 		'Pacific/Midway',