[YouTube UI] Added support for browsing playlists from search results.

platypush/backend/http/webapp/src/components/panels/Media/Browser.vue

@@ -23,8 +23,9 @@
         <component
             :is="mediaProvider"
             :filter="filter"
+            :selected-playlist="selectedPlaylist"
             @add-to-playlist="$emit('add-to-playlist', $event)"
-            @back="mediaProvider = null"
+            @back="back"
             @path-change="$emit('path-change', $event)"
             @play="$emit('play', $event)"
         />
@@ -44,6 +45,7 @@ export default {
   mixins: [Utils],
   emits: [
     'add-to-playlist',
+    'back',
     'create-playlist',
     'path-change',
     'play',
@@ -62,6 +64,10 @@ export default {
       type: String,
       default: '',
     },
+
+    selectedPlaylist: {
+      type: Object,
+    },
   },
 
   data() {
@@ -73,7 +79,22 @@ export default {
     }
   },
 
+  computed: {
+    mediaProvidersLookup() {
+      return Object.keys(this.mediaProviders)
+        .reduce((acc, key) => {
+          acc[key.toLowerCase()] = key
+          return acc
+        }, {})
+    },
+  },
+
   methods: {
+    back() {
+      this.mediaProvider = null
+      this.$emit('back')
+    },
+
     registerMediaProvider(type) {
       const component = shallowRef(
         defineAsyncComponent(
@@ -94,10 +115,29 @@ export default {
       if (config.youtube)
         this.registerMediaProvider('YouTube')
     },
+
+    async onPlaylistChange() {
+      if (!this.selectedPlaylist)
+        return
+
+      const playlistType = this.selectedPlaylist.type?.toLowerCase()
+      const playlistMediaProvider = this.mediaProvidersLookup[playlistType]
+
+      if (playlistMediaProvider) {
+        this.mediaProvider = this.mediaProviders[playlistMediaProvider]
+      }
+    },
   },
 
-  mounted() {
+  watch: {
-    this.refreshMediaProviders()
+    selectedPlaylist() {
+      this.onPlaylistChange()
+    },
+  },
+
+  async mounted() {
+    await this.refreshMediaProviders()
+    await this.onPlaylistChange()
   },
 }
 </script>

platypush/backend/http/webapp/src/components/panels/Media/Index.vue

@@ -8,7 +8,7 @@
           <div class="nav-container from tablet" :style="navContainerStyle">
             <Nav :selected-view="selectedView"
                  :torrent-plugin="torrentPlugin"
-                 @input="selectedView = $event"
+                 @input="onNavInput"
                  @toggle="forceShowNav = !forceShowNav" />
           </div>
 
@@ -52,7 +52,9 @@
                            v-else-if="selectedView === 'torrents'" />
 
               <Browser :filter="browserFilter"
+                       :selected-playlist="selectedPlaylist"
                        @add-to-playlist="addToPlaylistItem = $event"
+                       @back="selectedResult = null"
                        @path-change="browserFilter = ''"
                        @play="play($event)"
                        v-else-if="selectedView === 'browser'" />
@@ -195,6 +197,17 @@ export default {
 
       return this.results[this.selectedResult]
     },
+
+    selectedPlaylist() {
+      if (this.selectedResult == null)
+        return null
+
+      const selectedItem = this.results[this.selectedResult]
+      if (selectedItem?.item_type !== 'playlist')
+        return null
+
+      return this.results[this.selectedResult]
+    },
   },
 
   methods: {
@@ -396,15 +409,20 @@ export default {
         this.selectedResult = null
       }
 
-      if (this.selectedResult != null && this.results[this.selectedResult]?.item_type === 'playlist') {
+      const selectedItem = this.results[this.selectedResult]
+      if (this.selectedResult != null && selectedItem?.item_type === 'playlist') {
+        this.onPlaylistSelect()
+      } else {
+        this.selectedView = this.prevSelectedView || 'search'
+      }
+    },
+
+    onPlaylistSelect() {
       if (this.prevSelectedView != this.selectedView) {
         this.prevSelectedView = this.selectedView
       }
 
       this.selectedView = 'browser'
-      } else {
-        this.selectedView = this.prevSelectedView || 'search'
-      }
     },
 
     showPlayUrlModal() {
@@ -425,6 +443,13 @@ export default {
         this.loading = false
       }
     },
+
+    onNavInput(event) {
+      this.selectedView = event
+      if (event === 'search') {
+        this.selectedResult = null
+      }
+    },
   },
 
   mounted() {

platypush/backend/http/webapp/src/components/panels/Media/Providers/Mixin.vue

@@ -19,6 +19,10 @@ export default {
       type: String,
       default: '',
     },
+
+    selectedPlaylist: {
+      default: null,
+    },
   },
 
   data() {

platypush/backend/http/webapp/src/components/panels/Media/Providers/YouTube.vue

@@ -14,7 +14,7 @@
         />
 
         <Playlists :filter="filter"
-                   :selected-playlist="selectedPlaylist"
+                   :selected-playlist="selectedPlaylist_"
                    @add-to-playlist="$emit('add-to-playlist', $event)"
                    @play="$emit('play', $event)"
                    @remove-from-playlist="removeFromPlaylist"
@@ -62,7 +62,7 @@ export default {
     return {
       youtubeConfig: null,
       selectedView: null,
-      selectedPlaylist: null,
+      selectedPlaylist_: null,
       selectedChannel: null,
       path: [],
     }
@@ -124,7 +124,7 @@ export default {
     selectView(view) {
       this.selectedView = view
       if (view === 'playlists')
-        this.selectedPlaylist = null
+        this.selectedPlaylist_ = null
       else if (view === 'subscriptions')
         this.selectedChannel = null
 
@@ -141,7 +141,11 @@ export default {
     },
 
     onPlaylistSelected(playlist) {
-      this.selectedPlaylist = playlist.id
+      this.selectedPlaylist_ = playlist
+      if (!playlist)
+        return
+
+      this.selectedView = 'playlists'
       this.path.push({
         title: playlist.name,
       })
@@ -155,8 +159,15 @@ export default {
     },
   },
 
+  watch: {
+    selectedPlaylist() {
+      this.onPlaylistSelected(this.selectedPlaylist)
+    },
+  },
+
   mounted() {
     this.loadYoutubeConfig()
+    this.onPlaylistSelected(this.selectedPlaylist)
   },
 }
 </script>

platypush/backend/http/webapp/src/components/panels/Media/Providers/YouTube/Channel.vue

@@ -8,18 +8,23 @@
           <img :src="channel.banner" v-if="channel?.banner?.length" />
         </div>
 
+        <div class="row info-container">
+          <div class="info">
             <div class="row">
-          <a :href="channel.url" target="_blank" rel="noopener noreferrer">
+              <a :href="channel.url" target="_blank" rel="noopener noreferrer" v-if="channel?.image?.length">
                 <div class="image">
-              <img :src="channel.image" v-if="channel?.image?.length" />
+                  <img :src="channel.image" />
                 </div>
               </a>
 
-          <div class="info">
               <a class="title" :href="channel.url" target="_blank" rel="noopener noreferrer">
                 {{ channel?.name }}
               </a>
-            <div class="description">{{ channel?.description }}</div>
+            </div>
+
+            <div class="description" v-if="channel?.description">
+              {{ channel.description }}
+            </div>
           </div>
         </div>
       </div>
@@ -125,64 +130,14 @@ export default {
 </script>
 
 <style lang="scss" scoped>
+@import "header.scss";
+
 .media-youtube-channel {
   height: 100%;
   overflow-y: auto;
 
-  .header {
+  .channel {
-    border-bottom: $default-border-2;
-    padding-bottom: 0.5em;
-
-    .banner {
-      max-height: 200px;
-      display: flex;
-      justify-content: center;
-
-      img {
-        max-width: 100%;
-        max-height: 100%;
-      }
-    }
-
-    .image {
-      height: 100px;
-      margin: -2.5em 2em 0.5em 0.5em;
-
-      img {
     height: 100%;
-        border-radius: 50%;
-      }
-    }
-
-    .row {
-      display: flex;
-
-      @include from($desktop) {
-        flex-direction: row;
-      }
-
-      .info {
-        display: flex;
-        flex-direction: column;
-      }
-    }
-
-    .title {
-      color: $default-fg-2;
-      font-size: 1.7em;
-      font-weight: bold;
-      margin: 0.5em 0;
-      text-decoration: dotted;
-
-      &:hover {
-        color: $default-hover-fg;
-      }
-    }
-
-    .description {
-      font-size: 0.9em;
-      margin-right: 0.5em;
-    }
   }
 }
 </style>

platypush/backend/http/webapp/src/components/panels/Media/Providers/YouTube/Playlist.vue

@@ -1,7 +1,46 @@
 <template>
   <div class="media-youtube-playlist">
     <Loading v-if="loading" />
-    <NoItems :with-shadow="false" v-else-if="!items?.length">
+
+    <div class="playlist-container" v-else>
+      <div class="header">
+        <div class="banner">
+          <img :src="metadata?.image" v-if="metadata?.image?.length" />
+        </div>
+
+        <div class="row info-container">
+          <div class="info">
+            <div class="row">
+              <a class="title" :href="metadata?.url" target="_blank" rel="noopener noreferrer" v-if="metadata?.url">
+                {{ name }}
+              </a>
+
+              <span class="title" v-else>
+                {{ name }}
+              </span>
+
+              <div class="n-items">{{ nItems }} videos</div>
+            </div>
+
+            <div class="row" v-if="metadata?.description">
+              <div class="description">
+                {{ metadata?.description }}
+              </div>
+            </div>
+
+            <div class="row" v-if="metadata?.channel_url">
+              <div class="channel">
+                Uploaded by
+                <a :href="metadata.channel_url" target="_blank" rel="noopener noreferrer">
+                  {{ metadata?.channel }}
+                </a>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <NoItems :with-shadow="false" v-if="!nItems">
         No videos found.
       </NoItems>
 
@@ -16,6 +55,7 @@
                @select="selectedResult = $event"
                v-else />
     </div>
+  </div>
 </template>
 
 <script>
@@ -49,7 +89,7 @@ export default {
       default: null,
     },
 
-    playlist: {
+    metadata: {
       type: Object,
       default: null,
     },
@@ -63,6 +103,16 @@ export default {
     }
   },
 
+  computed: {
+    name() {
+      return this.metadata?.title || this.metadata?.name
+    },
+
+    nItems() {
+      return this.metadata?.videos || this.items?.length || 0
+    },
+  },
+
   methods: {
     async loadItems() {
       this.loading = true
@@ -86,7 +136,25 @@ export default {
 </script>
 
 <style lang="scss" scoped>
+@import "header.scss";
+
 .media-youtube-playlist {
   height: 100%;
+
+  .playlist-container {
+    height: 100%;
+    display: flex;
+    flex-direction: column;
+  }
+
+  .header {
+    .banner {
+      opacity: 0.75;
+    }
+
+    .channel {
+      flex: 1;
+    }
+  }
 }
 </style>

platypush/backend/http/webapp/src/components/panels/Media/Providers/YouTube/Playlists.vue

@@ -1,6 +1,6 @@
 <template>
   <div class="media-youtube-playlists">
-    <div class="playlists-index" v-if="!selectedPlaylist">
+    <div class="playlists-index" v-if="!selectedPlaylist?.id">
       <Loading v-if="loading" />
       <NoItems :with-shadow="false" v-else-if="!playlists?.length">
         No playlists found.
@@ -27,11 +27,11 @@
 
     <div class="playlist-body" v-else>
       <Playlist
-        :id="selectedPlaylist"
+        :id="selectedPlaylist.id"
         :filter="filter"
-        :playlist="playlist"
+        :metadata="playlistsById[selectedPlaylist.id] || selectedPlaylist"
         @add-to-playlist="$emit('add-to-playlist', $event)"
-        @remove-from-playlist="$emit('remove-from-playlist', {item: $event, playlist_id: selectedPlaylist})"
+        @remove-from-playlist="$emit('remove-from-playlist', {item: $event, playlist_id: selectedPlaylist.id})"
         @play="$emit('play', $event)"
       />
     </div>
@@ -130,7 +130,7 @@ export default {
 
   props: {
     selectedPlaylist: {
-      type: String,
+      type: Object,
       default: null,
     },
 

platypush/backend/http/webapp/src/components/panels/Media/Providers/YouTube/header.scss

@@ -0,0 +1,109 @@
+$banner-height: 100px;
+$info-bg: rgba(0, 0, 0, 0.5);
+$info-fg: rgba(255, 255, 255, 0.9);
+
+.header {
+  border-bottom: $default-border-2;
+  margin-bottom: 0.5em;
+  position: relative;
+  overflow-y: auto;
+
+  .banner {
+    height: $banner-height;
+    display: flex;
+    background-color: black;
+    justify-content: center;
+
+    img {
+      max-width: 800px;
+      max-height: 100%;
+      flex: 1;
+    }
+  }
+
+  .image {
+    height: 100px;
+    margin: -2.5em 2em 0.5em 0.5em;
+
+    img {
+      height: 100%;
+      border-radius: 50%;
+    }
+  }
+
+  .row {
+    display: flex;
+
+    @include from($desktop) {
+      flex-direction: row;
+    }
+
+    .info {
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      height: 100%;
+      background-color: $info-bg;
+
+      .row {
+        width: 100%;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        flex: 1;
+        padding: 0 0.5em;
+      }
+    }
+  }
+
+  .info-container {
+    position: absolute;
+    top: 0;
+    width: 100%;
+    height: 100%;
+    background-color: $info-bg;
+    color: $info-fg;
+    display: flex;
+    flex-direction: column;
+
+    a {
+      color: $info-fg !important;
+
+      &:hover {
+        color: $default-hover-fg !important;
+      }
+    }
+
+    .title {
+      letter-spacing: 0.1em;
+      color: $info-fg !important;
+    }
+
+    .n-items {
+      /* Align to the right */
+      margin-left: auto;
+      padding: 0 0.5em;
+    }
+  }
+
+  .title {
+    color: $default-fg-2;
+    font-size: 1.7em;
+    font-weight: bold;
+    margin: 0.5em 0;
+    text-decoration: dotted;
+
+    &:hover {
+      color: $default-hover-fg;
+    }
+  }
+
+  .description {
+    font-size: 0.9em;
+    margin-right: 0.5em;
+  }
+}
+
+.media-results {
+  height: calc(100% - #{$banner-height} - 1em);
+}