Add ability to import / export playlists and slightly tweak settings layout

src/renderer/components/data-settings/data-settings.js

@@ -54,6 +54,9 @@ export default Vue.extend({
     profileList: function () {
       return this.$store.getters.getProfileList
     },
+    allPlaylists: function () {
+      return this.$store.getters.getAllPlaylists
+    },
     importSubscriptionsPromptNames: function () {
       const importFreeTube = this.$t('Settings.Data Settings.Import FreeTube')
       const importYouTube = this.$t('Settings.Data Settings.Import YouTube')
@@ -245,7 +248,6 @@ export default Vue.extend({
           return
         }
         const textDecode = new TextDecoder('utf-8').decode(data)
-        console.log(textDecode)
         const youtubeSubscriptions = textDecode.split('\n')
         const primaryProfile = JSON.parse(JSON.stringify(this.profileList[0]))
         const subscriptions = []
@@ -317,8 +319,6 @@ export default Vue.extend({
         let textDecode = new TextDecoder('utf-8').decode(data)
         textDecode = JSON.parse(textDecode)
 
-        console.log(textDecode)
-
         const primaryProfile = JSON.parse(JSON.stringify(this.profileList[0]))
         const subscriptions = []
 
@@ -1075,6 +1075,168 @@ export default Vue.extend({
       })
     },
 
+    importPlaylists: async function () {
+      const options = {
+        properties: ['openFile'],
+        filters: [
+          {
+            name: 'Database File',
+            extensions: ['db']
+          }
+        ]
+      }
+
+      const response = await this.showOpenDialog(options)
+      if (response.canceled || response.filePaths.length === 0) {
+        return
+      }
+
+      const filePath = response.filePaths[0]
+
+      fs.readFile(filePath, async (err, data) => {
+        if (err) {
+          const message = this.$t('Settings.Data Settings.Unable to read file')
+          this.showToast({
+            message: `${message}: ${err}`
+          })
+          return
+        }
+
+        const playlists = JSON.parse(data)
+
+        playlists.forEach(async (playlistData) => {
+          // We would technically already be done by the time the data is parsed,
+          // however we want to limit the possibility of malicious data being sent
+          // to the app, so we'll only grab the data we need here.
+          const requiredKeys = [
+            'playlistName',
+            'videos'
+          ]
+
+          const optionalKeys = [
+            '_id',
+            'protected',
+            'removeOnWatched'
+          ]
+
+          const requiredVideoKeys = [
+            'videoId',
+            'title',
+            'author',
+            'authorId',
+            'published',
+            'lengthSeconds',
+            'timeAdded',
+            'isLive',
+            'paid',
+            'type'
+          ]
+
+          const playlistObject = {}
+
+          Object.keys(playlistData).forEach((key) => {
+            if (!requiredKeys.includes(key) && !optionalKeys.includes(key)) {
+              const message = `${this.$t('Settings.Data Settings.Unknown data key')}: ${key}`
+              this.showToast({
+                message: message
+              })
+            } else if (key === 'videos') {
+              const videoArray = []
+              playlistData.videos.forEach((video) => {
+                let hasAllKeys = true
+                Object.keys(video).forEach((videoKey) => {
+                  if (!requiredVideoKeys.includes(videoKey)) {
+                    hasAllKeys = false
+                  }
+                })
+
+                if (hasAllKeys) {
+                  videoArray.push(video)
+                }
+              })
+
+              playlistObject[key] = videoArray
+            } else {
+              playlistObject[key] = playlistData[key]
+            }
+          })
+
+          const objectKeys = Object.keys(playlistObject)
+
+          if ((objectKeys.length < requiredKeys.length) || playlistObject.videos.length === 0) {
+            const message = this.$t('Settings.Data Settings.Playlist insufficient data').replace('$', playlistData.playlistName)
+            this.showToast({
+              message: message
+            })
+          } else {
+            const existingPlaylist = this.allPlaylists.find((playlist) => {
+              return playlist.playlistName === playlistObject.playlistName
+            })
+
+            if (existingPlaylist !== undefined) {
+              playlistObject.videos.forEach((video) => {
+                const existingVideo = existingPlaylist.videos.find((x) => {
+                  return x.videoId === video.videoId
+                })
+
+                if (existingVideo === undefined) {
+                  const payload = {
+                    playlistName: existingPlaylist.playlistName,
+                    videoData: video
+                  }
+
+                  this.addVideo(payload)
+                }
+              })
+            } else {
+              this.addPlaylist(playlistObject)
+            }
+          }
+        })
+
+        this.showToast({
+          message: this.$t('Settings.Data Settings.All playlists has been successfully imported')
+        })
+      })
+    },
+
+    exportPlaylists: async function () {
+      const date = new Date().toISOString().split('T')[0]
+      const exportFileName = 'freetube-playlists-' + date + '.db'
+
+      const options = {
+        defaultPath: exportFileName,
+        filters: [
+          {
+            name: 'Database File',
+            extensions: ['db']
+          }
+        ]
+      }
+
+      const response = await this.showSaveDialog(options)
+      if (response.canceled || response.filePath === '') {
+        // User canceled the save dialog
+        return
+      }
+
+      const filePath = response.filePath
+
+      fs.writeFile(filePath, JSON.stringify(this.allPlaylists), (writeErr) => {
+        if (writeErr) {
+          const message = this.$t('Settings.Data Settings.Unable to write file')
+          this.showToast({
+            message: `${message}: ${writeErr}`
+          })
+          return
+        }
+
+        this.showToast({
+          message: this.$t('Settings.Data Settings.All playlists has been successfully exported')
+        })
+      })
+    },
+
     async convertOldFreeTubeFormatToNew(oldData) {
       const convertedData = []
       for (const channel of oldData) {
@@ -1178,7 +1340,9 @@ export default Vue.extend({
       'calculateColorLuminance',
       'showOpenDialog',
       'showSaveDialog',
-      'getUserDataPath'
+      'getUserDataPath',
+      'addPlaylist',
+      'addVideo'
     ]),
 
     ...mapMutations([

src/renderer/components/data-settings/data-settings.vue

@@ -44,6 +44,16 @@
         @click="openProfileSettings"
       />
     </ft-flex-box>
+    <ft-flex-box>
+      <ft-button
+        :label="$t('Settings.Data Settings.Import Playlists')"
+        @click="importPlaylists"
+      />
+      <ft-button
+        :label="$t('Settings.Data Settings.Export Playlists')"
+        @click="exportPlaylists"
+      />
+    </ft-flex-box>
     <ft-prompt
       v-if="showImportSubscriptionsPrompt"
       :label="$t('Settings.Data Settings.Select Import Type')"

src/renderer/components/download-settings/download-settings.vue

@@ -13,23 +13,25 @@
         @change="handleDownloadingSettingChange"
       />
     </ft-flex-box>
-    <div
+    <ft-flex-box
       v-if="!askForDownloadPath"
     >
-      <ft-flex-box>
-        <ft-input
-          class="folderDisplay"
-          :placeholder="downloadPath"
-          :show-action-button="false"
-          :show-label="false"
-          :disabled="true"
-        />
-        <ft-button
-          :label="$t('Settings.Download Settings.Choose Path')"
-          @click="chooseDownloadingFolder"
-        />
-      </ft-flex-box>
-    </div>
+      <ft-input
+        class="folderDisplay"
+        :placeholder="downloadPath"
+        :show-action-button="false"
+        :show-label="false"
+        :disabled="true"
+      />
+    </ft-flex-box>
+    <ft-flex-box
+      v-if="!askForDownloadPath"
+    >
+      <ft-button
+        :label="$t('Settings.Download Settings.Choose Path')"
+        @click="chooseDownloadingFolder"
+      />
+    </ft-flex-box>
   </details>
 </template>
 

src/renderer/sass-partials/_settings.sass

@@ -21,6 +21,9 @@ details
   width: 85%
   margin: 0 auto
 
+  &[open]
+    padding-bottom: 15px
+
   hr
     width: 100%
     height: 2px

static/locales/en-US.yaml

@@ -282,6 +282,8 @@ Settings:
     Export NewPipe: Export NewPipe
     Import History: Import History
     Export History: Export History
+    Import Playlists: Import Playlists
+    Export Playlists: Export Playlists
     Profile object has insufficient data, skipping item: Profile object has insufficient
       data, skipping item
     All subscriptions and profiles have been successfully imported: All subscriptions
@@ -301,6 +303,11 @@ Settings:
       successfully imported
     All watched history has been successfully exported: All watched history has been
       successfully exported
+    Playlist insufficient data: Insufficient data for "$" playlist, skipping item
+    All playlists has been successfully imported: All playlists has been
+      successfully imported
+    All playlists has been successfully exported: All playlists has been
+      successfully exported
     Unable to read file: Unable to read file
     Unable to write file: Unable to write file
     Unknown data key: Unknown data key