* Make additional text work for multi video adding

Author: PikachuEXE

src/renderer/components/ft-playlist-add-video-prompt/ft-playlist-add-video-prompt.vue

@@ -69,6 +69,7 @@
             :index="index"
             :selected="selectedPlaylistIdList.includes(playlist._id)"
             :disabled="playlistDisabled(playlist._id)"
+            :adding-duplicate-videos-enabled="addingDuplicateVideosEnabled"
             @selected="countSelected(playlist._id)"
           />
         </div>

src/renderer/components/ft-playlist-selector/ft-playlist-selector.js

@@ -28,6 +28,10 @@ export default defineComponent({
       type: Boolean,
       required: true,
     },
+    addingDuplicateVideosEnabled: {
+      type: Boolean,
+      required: true,
+    },
   },
   emits: ['selected'],
   data: function () {
@@ -80,10 +84,40 @@ export default defineComponent({
         count: this.loneVideoPresenceCountInPlaylist,
       })
     },
+    multiVideoPresenceCountInPlaylist() {
+      if (this.toBeAddedToPlaylistVideoList.length < 2) { return null }
+
+      // Count of to be added videos already present in this playlist
+      const v = this.toBeAddedToPlaylistVideoList.reduce((accumulator, toBeAddedToVideo) => {
+        return this.playlist.videos.some((pv) => pv.videoId === toBeAddedToVideo.videoId)
+          ? accumulator + 1
+          : accumulator
+      }, 0)
+      // Don't display zero value
+      return v === 0 ? null : v
+    },
+    multiVideoPresenceCountInPlaylistText() {
+      if (this.multiVideoPresenceCountInPlaylist == null) { return null }
+
+      if (this.addingDuplicateVideosEnabled || this.toBeAddedToPlaylistVideoList.length === this.multiVideoPresenceCountInPlaylist) {
+        return this.$t('User Playlists.AddVideoPrompt.{videoCount}/{totalVideoCount} Videos Already Added', {
+          videoCount: this.multiVideoPresenceCountInPlaylist,
+          totalVideoCount: this.toBeAddedToPlaylistVideoList.length,
+        })
+      }
+
+      return this.$t('User Playlists.AddVideoPrompt.{videoCount}/{totalVideoCount} Videos Will Be Added', {
+        videoCount: this.toBeAddedToPlaylistVideoList.length - this.multiVideoPresenceCountInPlaylist,
+        totalVideoCount: this.toBeAddedToPlaylistVideoList.length,
+      })
+    },
+    videoPresenceCountInPlaylistText() {
+      return this.loneVideoPresenceCountInPlaylistText ?? this.multiVideoPresenceCountInPlaylistText
+    },
     videoPresenceCountInPlaylistTextVisible() {
       if (!this.videoPresenceCountInPlaylistTextShouldBeVisible) { return false }
 
-      return this.loneVideoPresenceCountInPlaylistText != null
+      return this.videoPresenceCountInPlaylistText != null
     },
   },
   created: function () {

src/renderer/components/ft-playlist-selector/ft-playlist-selector.vue

@@ -45,7 +45,7 @@
         v-if="videoPresenceCountInPlaylistTextVisible"
         class="videoPresenceCount"
       >
-        {{ loneVideoPresenceCountInPlaylistText }}
+        {{ videoPresenceCountInPlaylistText }}
       </div>
     </div>
   </div>

static/locales/en-US.yaml

@@ -218,6 +218,8 @@ User Playlists:
     Save: Save
 
     Added {count} Times: 'Already Added | Added {count} Times'
+    "{videoCount}/{totalVideoCount} Videos Will Be Added": '{videoCount}/{totalVideoCount} Videos Will Be Added'
+    "{videoCount}/{totalVideoCount} Videos Already Added": '{videoCount}/{totalVideoCount} Videos Already Added'
 
     Toast:
       You haven't selected any playlist yet.: You haven't selected any playlist yet.