Refactor video download logic

src/renderer/components/ft-icon-button/ft-icon-button.js

@@ -32,6 +32,10 @@ export default Vue.extend({
       type: Boolean,
       default: false
     },
+    returnIndex: {
+      type: Boolean,
+      default: false
+    },
     dropdownPositionX: {
       type: String,
       default: 'center'
@@ -47,11 +51,6 @@ export default Vue.extend({
     dropdownValues: {
       type: Array,
       default: () => { return [] }
-    },
-    relatedVideoTitle: {
-      type: String,
-      default: () => { return '' },
-      require: false
     }
   },
   data: function () {
@@ -60,18 +59,6 @@ export default Vue.extend({
       id: ''
     }
   },
-  computed: {
-    filesExtensions: function() {
-      const regex = /\/(\w*)/i
-      return this.dropdownNames.slice().map((el) => {
-        const group = el.match(regex)
-        if (group === null || group.length === 0) {
-          return ''
-        }
-        return group[1]
-      })
-    }
-  },
   mounted: function () {
     this.id = `iconButton${this._uid}`
   },
@@ -128,16 +115,12 @@ export default Vue.extend({
     },
 
     handleDropdownClick: function (index) {
-      if (this.relatedVideoTitle !== '') {
-        this.$emit('click', {
-          url: this.dropdownValues[index],
-          title: this.relatedVideoTitle,
-          extension: this.filesExtensions[index],
-          folderPath: this.$store.getters.getDownloadFolderPath
-        })
+      if (this.returnIndex) {
+        this.$emit('click', index)
       } else {
         this.$emit('click', this.dropdownValues[index])
       }
+
       this.focusOut()
     }
   }

src/renderer/components/ft-toast/ft-toast.js

@@ -25,13 +25,7 @@ export default Vue.extend({
 
       toast.isOpen = false
     },
-    open: function (message, action, time, translate = false, formatArgs = []) {
-      if (translate) {
-        message = this.$t(message)
-        for (const arg of formatArgs) {
-          message = message.replace('$', arg)
-        }
-      }
+    open: function (message, action, time) {
       const toast = { message: message, action: action || (() => { }), isOpen: false, timeout: null }
       toast.timeout = setTimeout(this.close, time || 3000, toast)
       setImmediate(() => { toast.isOpen = true })

src/renderer/components/watch-video-info/watch-video-info.js

@@ -408,6 +408,27 @@ export default Vue.extend({
       }
     },
 
+    handleDownload: function (index) {
+      const url = this.downloadLinkValues[index]
+      const linkName = this.downloadLinkNames[index]
+      const extension = this.grabExtensionFromUrl(linkName)
+
+      this.downloadMedia({
+        url: url,
+        title: this.title,
+        extension: extension
+      })
+    },
+
+    grabExtensionFromUrl: function (url) {
+      const regex = /\/(\w*)/i
+      const group = url.match(regex)
+      if (group.length === 0) {
+        return ''
+      }
+      return group[1]
+    },
+
     addToPlaylist: function () {
       const videoData = {
         videoId: this.id,

src/renderer/components/watch-video-info/watch-video-info.vue

@@ -99,10 +99,10 @@
           class="option"
           theme="secondary"
           icon="download"
+          :return-index="true"
           :dropdown-names="downloadLinkNames"
           :dropdown-values="downloadLinkValues"
-          :related-video-title="title"
-          @click="downloadMedia"
+          @click="handleDownload"
         />
         <ft-icon-button
           v-if="!isUpcoming"

src/renderer/store/modules/utils.js

@@ -1,6 +1,7 @@
 import IsEqual from 'lodash.isequal'
 import FtToastEvents from '../../components/ft-toast/ft-toast-events'
 import fs from 'fs'
+import i18n from '../../i18n/index'
 
 import { IpcChannels } from '../../../constants'
 import { ipcRenderer } from 'electron'
@@ -176,113 +177,92 @@ const actions = {
     }
   },
 
-  async downloadMedia({ rootState, dispatch }, { url, title, extension, folderPath, fallingBackPath }) {
+  async downloadMedia({ rootState, dispatch }, { url, title, extension, fallingBackPath }) {
+    const fileName = `${title}.${extension}`
     const usingElectron = rootState.settings.usingElectron
-    const askFolderPath = folderPath === ''
-    let filePathSelected
-    const successMsg = 'Downloading has completed'
+    const locale = i18n._vm.locale
+    const translations = i18n._vm.messages[locale]
+    const startMessage = translations['Starting download'].replace('$', title)
+    const completedMessage = translations['Downloading has completed'].replace('$', title)
+    const errorMessage = translations['Downloading failed'].replace('$', title)
+    let folderPath = rootState.settings.downloadFolderPath
 
-    if (askFolderPath && usingElectron) {
-      const resp = await ipcRenderer.invoke(
-        IpcChannels.SHOW_SAVE_DIALOG,
-        { defaultPath: `${title}.${extension}` }
-      )
-      filePathSelected = resp.filePath
+    if (!usingElectron) {
+      // Add logic here in the future
+      return
     }
 
-    if (fallingBackPath !== undefined) {
-      dispatch('showToast', {
-        message: 'Download folder does not exist',
-        translate: true,
-        formatArgs: [fallingBackPath]
-      })
+    if (folderPath === '') {
+      const options = {
+        defaultPath: fileName,
+        filters: [
+          {
+            extensions: [extension]
+          }
+        ]
+      }
+      const response = await dispatch('showSaveDialog', options)
+
+      if (response.canceled || response.filePath === '') {
+        // User canceled the save dialog
+        return
+      }
+
+      folderPath = response.filePath
     }
 
     dispatch('showToast', {
-      message: 'Starting download', translate: true, formatArgs: [title]
+      message: startMessage
+    })
+
+    const response = await fetch(url).catch((error) => {
+      console.log(error)
+      dispatch('showToast', {
+        message: errorMessage
+      })
     })
 
-    const response = await fetch(url)
-    //  mechanism to show the download progress reference https://javascript.info/fetch-progress
     const reader = response.body.getReader()
-
     const contentLength = response.headers.get('Content-Length')
-
     let receivedLength = 0
     const chunks = []
-    // manage frequency notifications to the user
-    const intervalPercentageNotification = 0.2
-    let lastPercentageNotification = 0
 
-    while (true) {
-      const { done, value } = await reader.read()
+    const handleError = (err) => {
+      console.log(err)
+      dispatch('showToast', {
+        message: errorMessage
+      })
+    }
 
+    const processText = async ({ done, value }) => {
       if (done) {
-        break
+        return
       }
 
       chunks.push(value)
       receivedLength += value.length
+      // Can be used in the future to determine download percentage
       const percentage = receivedLength / contentLength
-      if (percentage > (lastPercentageNotification + intervalPercentageNotification)) {
-        // mechanism kept for an upcoming download page
-        lastPercentageNotification = percentage
-      }
+      await reader.read().then(processText).catch(handleError)
     }
 
-    const chunksAll = new Uint8Array(receivedLength)
-    let position = 0
-    for (const chunk of chunks) {
-      chunksAll.set(chunk, position)
-      position += chunk.length
-    }
+    await reader.read().then(processText).catch(handleError)
 
-    // write the file into the hardrive
-    if (!response.ok) {
-      console.error(`"Unable to download ${title}, return status code ${response.status}`)
-      dispatch('showToast', {
-        message: 'Downloading failed', translate: true, formatArgs: [title, response.status]
-      })
-      return
-    }
     const blobFile = new Blob(chunks)
     const buffer = await blobFile.arrayBuffer()
 
-    if (usingElectron && !askFolderPath) {
-      fs.writeFile(`${folderPath}/${title}.${extension}`, new DataView(buffer), (err) => {
+    fs.writeFile(folderPath, new DataView(buffer), (err) => {
       if (err) {
         console.error(err)
-          dispatch('updateDownloadFolderPath', '')
-          dispatch('downloadMedia', { url: url, title: title, extension: extension, folderPath: '', fallingBackPath: folderPath })
-        } else {
         dispatch('showToast', {
-            message: successMsg, translate: true, formatArgs: [title]
-          })
-        }
-      })
-    } else if (usingElectron) {
-      fs.writeFile(filePathSelected, new DataView(buffer), (err) => {
-        if (err) {
-          console.error(err)
-          if (filePathSelected === '') {
-            dispatch('showToast', {
-              message: 'Downloading canceled',
-              translate: true
+          message: errorMessage
         })
       } else {
         dispatch('showToast', {
-              message: err
-            })
-          }
-        } else {
-          dispatch('showToast', {
-            message: successMsg, translate: true, formatArgs: [title]
+          message: completedMessage
         })
       }
     })
-    } else {
-      // Web placeholder
-    }
   },
 
   async getSystemLocale (context) {
@@ -790,9 +770,7 @@ const actions = {
   },
 
   showToast (_, payload) {
-    const formatArgs = 'formatArgs' in payload ? payload.formatArgs : []
-    const translate = 'translate' in payload ? payload.translate : false
-    FtToastEvents.$emit('toast-open', payload.message, payload.action, payload.time, translate, formatArgs)
+    FtToastEvents.$emit('toast-open', payload.message, payload.action, payload.time)
   },
 
   showExternalPlayerUnsupportedActionToast: function ({ dispatch }, payload) {

static/locales/en-US.yaml

@@ -713,11 +713,9 @@ Default Invidious instance has been cleared: Default Invidious instance has been
 'The playlist has ended.  Enable loop to continue playing': 'The playlist has ended.  Enable
   loop to continue playing'
 External link opening has been disabled in the general settings: 'External link opening has been disabled in the general settings'
-Downloading has completed: 'Downloading "$" has completed'
-Starting download: 'Downloading "$" has started'
-Downloading failed: 'Unable to download "$", return http request status code $'
-Downloading canceled: The dowload is canceled by the user
-Download folder does not exist: The download directory "$" doesn't exist. Falling back to "ask folder" mode.
+Downloading has completed: '"$" has finished downloading'
+Starting download: 'Starting download of "$"'
+Downloading failed: 'There was an issue downloading "$"'
 
 Yes: Yes
 No: No