From 820ceda49988d698e1de0a48937a3c42d3bbc2ff Mon Sep 17 00:00:00 2001
From: dragongoose <dragonmail14@protonmail.com>
Date: Wed, 19 Jul 2023 20:26:43 -0400
Subject: [PATCH] Vod support

---
 src/assets/badges.ts                 |   8 +-
 src/assets/messageParser.ts          |  29 ++++--
 src/components/TwitchChat.vue        |  95 +++++++++++++-----
 src/components/VideoPlayer.vue       |   7 ++
 src/components/user/VideoPreview.vue |  11 ++-
 src/router/index.ts                  |   5 +
 src/types/VOD.ts                     |  23 ++++-
 src/types/index.ts                   |   3 +-
 src/views/UserView.vue               |   2 +-
 src/views/VodView.vue                | 139 +++++++++++++++++++++++++++
 10 files changed, 282 insertions(+), 40 deletions(-)
 create mode 100644 src/views/VodView.vue

diff --git a/src/assets/badges.ts b/src/assets/badges.ts
index 01dfbf3..ef9f532 100644
--- a/src/assets/badges.ts
+++ b/src/assets/badges.ts
@@ -1,4 +1,4 @@
-import type { Badge, ParsedMessage } from './types'
+import type { Badge } from './types'
 
 export function getBadges(badges: Badge[], badgesToFind: { setId: string; version: string }[]) {
   const foundBadges = []
@@ -17,8 +17,8 @@ export function getBadges(badges: Badge[], badgesToFind: { setId: string; versio
   return foundBadges
 }
 
-export const getBadgesFromMessage = (message: ParsedMessage, allBadges: Badge[]) => {
-  const badgesString = message.data.tags.badges
+export const getBadgesFromMessage = (tags: any, allBadges: Badge[]) => {
+  const badgesString = tags.badges
   if (!badgesString) return
   const badges = badgesString.split(',')
   const formatedBadges = badges.map((badgeWithVersion: string) => {
@@ -27,4 +27,4 @@ export const getBadgesFromMessage = (message: ParsedMessage, allBadges: Badge[])
   })
 
   return getBadges(allBadges, formatedBadges)
-}
+}
\ No newline at end of file
diff --git a/src/assets/messageParser.ts b/src/assets/messageParser.ts
index 45573cc..758bc5d 100644
--- a/src/assets/messageParser.ts
+++ b/src/assets/messageParser.ts
@@ -1,21 +1,36 @@
 import type { Badge, ParsedMessage } from './types'
 import { getBadgesFromMessage } from './badges'
 
-export function parseMessage(messageData: string, allBadges: Badge[]): ParsedMessage {
+export function parseMessage(messageData: any, allBadges: Badge[]): ParsedMessage {
   const message = JSON.parse(messageData)
 
+  if (message.type === undefined && message.cursor !== "") {
+    const data: ParsedMessage = {
+      type: 'PRIVMSG',
+      data: {
+        message: message.message,
+        username: message.messager.name,
+        badges: message.badges,
+        offset: message.offset,
+        color: message.messager.colorHex
+      }
+    }
+
+    return data
+  }
+
   switch (message.type) {
     case 'PRIVMSG': {
-      const tags = message.tags
-      const username = message.username
       const data: ParsedMessage = {
         type: 'PRIVMSG',
-        data: { message: message.message, username, tags }
+        data: { 
+          message: message.message, 
+          username: message.username, 
+          color: message.tags.color,
+          badges: getBadgesFromMessage(message.tags, allBadges)
+        }
       }
 
-      const badges = getBadgesFromMessage(data, allBadges)
-      data.data.badges = badges
-
       return data
     }
     case 'USERNOTICE': {
diff --git a/src/components/TwitchChat.vue b/src/components/TwitchChat.vue
index b586557..c674d37 100644
--- a/src/components/TwitchChat.vue
+++ b/src/components/TwitchChat.vue
@@ -1,5 +1,5 @@
 <script lang="ts">
-import { ref, inject } from 'vue'
+import { ref, inject, provide } from 'vue'
 
 import BadgeVue from './ChatBadge.vue'
 import { getBadges } from '@/assets/badges'
@@ -7,11 +7,12 @@ import { parseMessage } from '@/assets/messageParser'
 import { getEndpoint } from '@/mixins'
 
 import type { Badge, ParsedMessage } from '@/assets/types'
+import type { VodComment } from '@/types'
 
 
 export default {
   props: {
-    isLive: {
+    isVod: {
       type: Boolean,
       default() {
         return false
@@ -23,6 +24,7 @@ export default {
   },
   async setup(props) {
     let messages = ref<ParsedMessage[]>([])
+    let vodMessageCache = ref<ParsedMessage[]>([])
     let badges: Badge[] = []
     let wsLink = inject('wsLink') as string
 
@@ -32,40 +34,43 @@ export default {
       badges = data
     })
 
-
     return {
-      ws: new WebSocket(wsLink),
+      ws: props.isVod ? null : new WebSocket(wsLink),
       messages,
       badges,
+      vodMessageCache,
+      fetchingMoreComments: false
     }
   },
   async mounted() {
-    const chatList = this.$refs.chatList as Element
-    const chatStatusMessage = this.$refs.initConnectingStatus as Element
-    this.ws.onmessage = (message) => {
-      if (message.data == 'OK') {
-        chatStatusMessage.textContent = this.$t("chat.connected", {username: this.channelName})
-      } else {
-        this.messages.push(parseMessage(message.data, this.badges))
-        this.clearMessages()
-        this.scrollToBottom(chatList)
+    if (!this.$props.isVod) {
+      const chatStatusMessage = this.$refs.initConnectingStatus as Element
+      this.ws!.onmessage = (message) => {
+        if (message.data == 'OK') {
+          chatStatusMessage.textContent = this.$t("chat.connected", {username: this.channelName})
+        } else {
+          this.messages.push(parseMessage(message.data, this.badges))
+          this.clearMessages()
+          this.scrollToBottom()
+        }
       }
-    }
 
-    this.ws.onopen = () => {
-      this.ws.send('JOIN ' + this.$props.channelName?.toLowerCase())
+      this.ws!.onopen = () => {
+        this.ws!.send('JOIN ' + this.$props.channelName?.toLowerCase())
+      }
     }
   },
   methods: {
     getChat() {
       return this.messages
     },
-    scrollToBottom(el: Element) {
+    scrollToBottom() {
+      const el = this.$refs.chatList as Element
       el.scrollTop = el.scrollHeight
     },
     clearMessages() {
       if (this.messages.length > 50) {
-        this.messages.shift()
+        this.messages.splice(0, this.messages.length-50);
       }
     },
     getBadgesFromMessage(message: ParsedMessage) {
@@ -78,6 +83,51 @@ export default {
       });
 
       return getBadges(this.badges, formatedBadges);
+    },
+    async updateVodComments(time: number) {
+      time = Math.round(time)
+      if (!this.isVod) {
+        return
+      }
+
+      this.clearMessages()
+
+      if(this.vodMessageCache.length > 5) {
+        for (let i = 0; i < this.vodMessageCache.length; i++) {
+        const offset = this.vodMessageCache[i].data.offset
+        if (offset <= time) {
+          this.messages.push(this.vodMessageCache[i])
+          this.vodMessageCache.splice(i, 1)
+        }
+      }
+      }
+
+      this.scrollToBottom()
+
+      // do not go further is the newest message offset is greater than the current time
+      if (this.vodMessageCache[0] != undefined && time < this.vodMessageCache[this.vodMessageCache.length - 1].data.offset) {
+        return
+      } 
+
+      if (this.fetchingMoreComments) {
+        return
+      }
+
+      // prevents multiple fetches at the same sime causing duplicates
+      this.fetchingMoreComments = true
+      await getEndpoint(`api/vods/comments/${this.$route.params.vodID}/${time}` )
+        .then((data: VodComment[]) => {
+
+          for (let message of data) {
+            let parsedMessage = parseMessage(JSON.stringify(message), this.badges)
+            parsedMessage.data.badges = getBadges(this.badges, parsedMessage.data.badges)
+            this.vodMessageCache.push(parsedMessage) 
+          }
+
+          this.fetchingMoreComments = false
+        })
+
+        this.scrollToBottom()
     }
   },
   components: {
@@ -90,14 +140,14 @@ export default {
 }
 </script>
 <template>
-  <div v-if="isLive" class="p-3 bg-ctp-crust rounded-lg w-[99vw] md:max-w-[15.625rem] lg:max-w-[20rem] flex flex-col">
+  <div class="p-3 bg-ctp-crust rounded-lg w-[99vw] md:max-w-[15.625rem] lg:max-w-[20rem] flex flex-col" @PlayerTimeUpdate="updateVodComments">
     
     <!-- SYSTEM MESSAGES -->
     <ul
       class="overflow-y-scroll overflow-x-hidden space-y-1 whitespace-pre-wrap h-[46.875rem]"
       ref="chatList"
     >
-      <li>
+      <li v-if="!isVod">
         <p ref="initConnectingStatus" class="text-gray-500 text-sm italic">
           {{ $t("chat.connecting", { username: channelName }) }}
         </p>
@@ -108,15 +158,14 @@ export default {
           
           <!-- CHAT MESSAGE-->
           <p class="text-sm items-center">
-
             <ul class="inline-flex space-x-1 pr-1">
-              <li v-for="badge in getBadgesFromMessage(message)" :key="badge.id">
+              <li v-for="badge in message.data.badges" :key="badge.id">
                 <badge-vue :badge-info="badge"></badge-vue>
               </li>
             </ul>
             
             <strong
-              :style="message.data.tags.color ? `color: ${message.data.tags.color};` : ``"
+              :style="message.data.color? `color: ${message.data.color};` : ``"
               class="text-ctp-pink font-bold">
               {{ message.data.username }}</strong>: {{ message.data.message }}
           </p>
diff --git a/src/components/VideoPlayer.vue b/src/components/VideoPlayer.vue
index 6dc69a5..2307e88 100644
--- a/src/components/VideoPlayer.vue
+++ b/src/components/VideoPlayer.vue
@@ -22,6 +22,7 @@ export default {
       }
     }
   },
+  emits: ['PlayerTimeUpdate'],
   data() {
     let player: any
     return {
@@ -31,8 +32,14 @@ export default {
   // initializing the video player
   // when the component is being mounted
   mounted() {
+    const emit = this.$emit
     this.player = videojs('video-player', this.options, () => {
       createQualitySelector(this.player)
+      let i = 0
+
+      this.player.on('timeupdate', () => {
+        emit('PlayerTimeUpdate', this.player.currentTime())
+    })
     })
   },
   unmounted() {
diff --git a/src/components/user/VideoPreview.vue b/src/components/user/VideoPreview.vue
index adbc5b5..8ae3e34 100644
--- a/src/components/user/VideoPreview.vue
+++ b/src/components/user/VideoPreview.vue
@@ -1,19 +1,24 @@
 <template>
     <div class="min-w-[300px]">
         <div class="relative">
-            <img :src="data.preview" class="rounded-md" width="300">
+            <RouterLink :to="'/videos/' + data.id">
+                <img :src="data.preview" class="rounded-md" width="300">
+            </RouterLink>
             <p class="absolute bottom-2 right-2 bg-black p-1 py-0.5 rounded-md bg-opacity-70 text-xs font-bold"> {{ new Date(data.duration * 1000).toISOString().slice(11, 19) }}</p>
             <p class="absolute bottom-2 left-2 bg-black p-1 py-0.5 rounded-md bg-opacity-70 text-xs font-bold"> {{ abbreviate(data.views) }} {{ $t("main.views") }}</p>
         </div>
     
         <div class="pt-2 space-x-2">
             <div class="space-x-2 inline-flex">
-                <img :src="data.game.image">
+                <RouterLink :to="'/game/' + data.game.name">
+                    <img :src="data.game.image">   
+                </RouterLink>
+
                 
                 <div class="w-full">
                     <p class="font-bold text-sm truncate h-6 max-w-[255px]">{{ data.title }}</p>
                     <div class="text-xs text-gray-400">
-                        <p>{{ data.streamer.name }}</p>
+                        <p>{{ data.streamer.login }}</p>
                         <p>{{ data.game.displayName || data.game.name }}</p>
                     </div>
                 </div>
diff --git a/src/router/index.ts b/src/router/index.ts
index 2e26eef..db9e9ed 100644
--- a/src/router/index.ts
+++ b/src/router/index.ts
@@ -5,6 +5,7 @@ const PrivacyPageView = () => import('../views/PrivacyPageView.vue')
 const HomepageView = () => import('../views/HomepageView.vue')
 const CategoryView = () => import('../views/CategoryView.vue')
 const SearchPageView = () => import('../views/SearchPageView.vue')
+const VodView = () => import('../views/VodView.vue')
 
 const router = createRouter({
   history: createWebHistory(import.meta.env.BASE_URL),
@@ -30,6 +31,10 @@ const router = createRouter({
       path: '/:username',
       component: UserView
     },
+    {
+      path: '/videos/:vodID',
+      component: VodView
+    },
     { path: '/:pathMatch(.*)*', component: PageNotFound }
   ]
 })
diff --git a/src/types/VOD.ts b/src/types/VOD.ts
index 0e48937..a565d12 100644
--- a/src/types/VOD.ts
+++ b/src/types/VOD.ts
@@ -1,3 +1,4 @@
+import type { StreamerData } from "./Streamer"
 
 export interface MinifiedCategory  {
 	image: string
@@ -21,10 +22,30 @@ export interface Video  {
 	publishedAt: string
 	views: number
 	tag: string[]
-	streamer: MinifiedStreamer
+	streamer: StreamerData
 }
 
 export interface Shelve  {
 	title: string
 	videos: Video[]
+}
+
+
+
+export interface VodMessager {
+	name: string 
+	login: string 
+}
+
+export interface VodCommentBadge {
+	version: number    
+	setId:   string 
+}
+
+export interface VodComment {
+	message:  string            
+	messager: MinifiedStreamer  
+	offset:   number               
+	cursor:   string            
+	badges:   VodCommentBadge[]
 }
\ No newline at end of file
diff --git a/src/types/index.ts b/src/types/index.ts
index b0bc521..d947657 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -4,4 +4,5 @@ export * from './Chat'
 export * from './Chat'
 export * from './Category'
 export * from './CategoryData'
-export * from './ApiResponse'
\ No newline at end of file
+export * from './ApiResponse'
+export * from './VOD'
\ No newline at end of file
diff --git a/src/views/UserView.vue b/src/views/UserView.vue
index 75b45db..8c8d650 100644
--- a/src/views/UserView.vue
+++ b/src/views/UserView.vue
@@ -135,7 +135,7 @@ export default {
       </div>
 
       <!-- VIDEOS TAB -->
-     <!-- <video-tab class="mb-4"></video-tab> --> 
+     <video-tab class="mb-4"></video-tab>
 
       <!-- ABOUT TAB -->
       <div class="bg-ctp-mantle mt-1 p-5 pt-3 rounded-lg w-full space-y-3">
diff --git a/src/views/VodView.vue b/src/views/VodView.vue
new file mode 100644
index 0000000..d66b27c
--- /dev/null
+++ b/src/views/VodView.vue
@@ -0,0 +1,139 @@
+<script lang="ts">
+import { ref, inject } from 'vue'
+import { useRoute } from 'vue-router'
+
+import VideoPlayer from '@/components/VideoPlayer.vue'
+import TwitchChat from '@/components/TwitchChat.vue'
+import ErrorMessage from '@/components/ErrorMessage.vue'
+import FollowButton from '@/components/FollowButton.vue'
+import LoadingScreen from '@/components/LoadingScreen.vue'
+import VideoTab from '@/components/user/VideoTab.vue'
+
+import type { Video, ApiResponse } from '@/types'
+import { truncate, abbreviate, getEndpoint } from '@/mixins'
+
+
+interface ChatComponent {
+  updateVodComments: (time: number) => void
+}
+
+export default {
+  inject: ["rootBackendUrl"],
+  async setup() {
+    const route = useRoute()
+    const vodID = route.params.vodID
+    const data = ref<Video>()
+    const status = ref<"ok" | "error">()
+    const rootBackendUrl = inject('rootBackendUrl')
+    const videoOptions = {
+      autoplay: true,
+      controls: true,
+      sources: [
+        {
+          src: `${rootBackendUrl}/proxy/vod/${vodID}/video.m3u8`,
+          type: 'application/vnd.apple.mpegurl'
+        }
+      ],
+      fluid: true
+    }
+
+    return {
+      data,
+      status,
+      videoOptions,
+    }
+  },
+  async mounted() {
+    const vodID = this.$route.params.vodID
+
+    await getEndpoint("api/vods/" + vodID)
+    .then((data) => {
+      this.data = data
+    })
+    .catch(() => {
+      this.status = "error"
+    })
+  },
+  components: {
+    VideoPlayer,
+    TwitchChat,
+    ErrorMessage,
+    FollowButton,
+    LoadingScreen,
+    VideoTab
+  },
+  methods: {
+    truncate, abbreviate,
+    handlePlayerTimeUpdate(time: number) {
+      const chat = this.$refs.chat as ChatComponent
+      chat.updateVodComments(time)
+    }
+  }
+}
+</script>
+
+<template>
+    <loading-screen v-if="!data && status != 'error'"></loading-screen>
+    <error-message v-else-if="status == 'error'"></error-message>
+
+  <div
+    v-else-if="data"
+    class="w-full justify-center md:inline-flex space-y-4 md:space-y-0 md:space-x-4 md:p-4"
+  >
+    <div
+      class="flex bg-ctp-crust flex-col p-6 rounded-lg w-[99vw] md:max-w-prose md:min-w-[65ch]  lg:max-w-[70rem] text-white"
+      
+    >
+      <div class="w-full mx-auto rounded-lg mb-5">
+        <video-player :options="videoOptions" @PlayerTimeUpdate="handlePlayerTimeUpdate"> </video-player>
+      </div>
+
+      <div class="w-full flex-wrap md:p-3">
+        <div class="inline-flex md:w-full">
+          <img
+            :src="data.streamer.pfp"
+            class="rounded-full border-4 p-0.5 w-auto h-20"
+            :style="`border-color: ${data.streamer.colorHex};`"
+          />
+          
+          <div class="ml-3 content-between">
+            <h1 class="text-2xl md:text-4xl font-bold">{{ data.streamer.username }}</h1>
+            <p class="text-sm font-bold text-gray-200 self-end">
+              {{ truncate(data.title, 130) }}
+            </p>
+          </div>
+        </div>
+
+        <div class="pt-2 inline-flex">
+          <follow-button :username="data.streamer.username"></follow-button>
+          <p class="align-baseline font-bold ml-3">{{ abbreviate(data.streamer.followers) }} {{ $t("main.followers") }}</p>
+        </div>
+      </div>
+
+      <!-- VIDEOS TAB -->
+     <!-- <video-tab class="mb-4"></video-tab> --> 
+
+      <!-- ABOUT TAB -->
+      <div class="bg-ctp-mantle mt-1 p-5 pt-3 rounded-lg w-full space-y-3">
+        <div class="inline-flex w-full">
+          <span class="pr-3 font-bold text-3xl">{{ $t("streamer.about") }}</span>
+        </div>
+
+        <p class="mb-5">{{ data.streamer.about }}</p>
+
+        <hr class="my-auto w-full bg-gray-200 rounded-full opacity-40" />
+
+        <ul class="flex font-semibold text-md justify-start flex-wrap flex-row">
+          <li v-for="link in data.streamer.socials">
+            <a :href="link.link" class="text-white hover:text-gray-400 mr-4">
+              <v-icon :name="`bi-${link.type}`" class="w-6 h-6 mr-1"></v-icon>
+              <span>{{ link.name }}</span>
+            </a>
+          </li>
+        </ul>
+      </div>
+    </div>
+
+    <twitch-chat :isVod="true" :channelName="data.streamer.login" ref="chat"></twitch-chat>
+  </div>
+</template>