Add download UI indicator, download progress, update bookshelf item to show local items and items matches with local item, remove item before downloading if already exists in file system

2026-08-09 05:18:40 +02:00 · 2022-04-07 18:46:58 -05:00
parent ee942c6704
commit 119bfd6c98
18 changed files with 520 additions and 80 deletions
@@ -0,0 +1,108 @@
+<template>
+  <div v-if="numPartsRemaining > 0">
+    <widgets-circle-progress :value="progress" :count="numPartsRemaining" />
+  </div>
+</template>
+
+<script>
+import { AbsDownloader } from '@/plugins/capacitor'
+
+export default {
+  data() {
+    return {
+      updateListener: null,
+      completeListener: null,
+      itemDownloadingMap: {}
+    }
+  },
+  computed: {
+    numItemPartsComplete() {
+      var total = 0
+      Object.values(this.itemDownloadingMap).map((item) => (total += item.partsCompleted))
+      return total
+    },
+    numPartsRemaining() {
+      return this.numTotalParts - this.numItemPartsComplete
+    },
+    numTotalParts() {
+      var total = 0
+      Object.values(this.itemDownloadingMap).map((item) => (total += item.totalParts))
+      return total
+    },
+    progress() {
+      var numItems = Object.keys(this.itemDownloadingMap).length
+      if (!numItems) return 0
+      var totalProg = 0
+      Object.values(this.itemDownloadingMap).map((item) => (totalProg += item.itemProgress))
+      return totalProg / numItems
+    }
+  },
+  methods: {
+    onItemDownloadUpdate(data) {
+      console.log('DownloadProgressIndicator onItemDownloadUpdate', JSON.stringify(data))
+      if (!data || !data.downloadItemParts) {
+        console.error('Invalid item update payload')
+        return
+      }
+      var downloadItemParts = data.downloadItemParts
+      var partsCompleted = 0
+      var totalPartsProgress = 0
+      var partsRemaining = 0
+      downloadItemParts.forEach((dip) => {
+        if (dip.completed) {
+          totalPartsProgress += 1
+          partsCompleted++
+        } else {
+          var progPercent = dip.progress / 100
+          totalPartsProgress += progPercent
+          partsRemaining++
+        }
+      })
+      var itemProgress = totalPartsProgress / downloadItemParts.length
+
+      var update = {
+        id: data.id,
+        partsRemaining,
+        partsCompleted,
+        totalParts: downloadItemParts.length,
+        itemProgress
+      }
+      data.itemProgress = itemProgress
+
+      console.log('Saving item update download payload', JSON.stringify(update))
+      this.$set(this.itemDownloadingMap, update.id, update)
+
+      this.$store.commit('globals/addUpdateItemDownload', data)
+    },
+    onItemDownloadComplete(data) {
+      console.log('DownloadProgressIndicator onItemDownloadComplete', JSON.stringify(data))
+      if (!data || !data.libraryItemId) {
+        console.error('Invalid item downlaod complete payload')
+        return
+      }
+
+      if (this.itemDownloadingMap[data.libraryItemId]) {
+        delete this.itemDownloadingMap[data.libraryItemId]
+      } else {
+        console.warn('Item download complete but not found in item downloading map', data.libraryItemId)
+      }
+      if (!data.localLibraryItem) {
+        this.$toast.error('Item download complete but failed to create library item')
+      } else {
+        this.$toast.success(`Item "${data.localLibraryItem.media.metadata.title}" download finished`)
+        this.$eventBus.$emit('new-local-library-item', data.localLibraryItem)
+      }
+
+      this.$store.commit('globals/removeItemDownload', data.libraryItemId)
+    }
+  },
+  mounted() {
+    this.updateListener = AbsDownloader.addListener('onItemDownloadUpdate', (data) => this.onItemDownloadUpdate(data))
+    this.completeListener = AbsDownloader.addListener('onItemDownloadComplete', (data) => this.onItemDownloadComplete(data))
+  },
+  beforeDestroy() {
+    if (this.updateListener) this.updateListener.remove()
+    if (this.completeListener) this.completeListener.remove()
+  }
+}
+</script>