Always download to internal app storage

android/app/src/main/java/com/audiobookshelf/app/managers/DownloadItemManager.kt

@@ -99,17 +99,19 @@ class DownloadItemManager(
   /** Processes the download item parts. */
   private fun processDownloadItemParts(nextDownloadItemParts: List<DownloadItemPart>) {
     nextDownloadItemParts.forEach {
-      if (it.isInternalStorage) {
-        startInternalDownload(it)
-      } else {
-        startExternalDownload(it)
-      }
+      // if (it.isInternalStorage) {
+      startInternalDownload(it)
+      // } else {
+      // startExternalDownload(it)
+      // }
     }
   }
 
   /** Starts an internal download. */
   private fun startInternalDownload(downloadItemPart: DownloadItemPart) {
-    val file = File(downloadItemPart.finalDestinationPath)
+    // Create internal download location at temp directory location
+    Log.d(tag, "Creating internal download location at ${downloadItemPart.destinationUri.path}")
+    val file = File(downloadItemPart.destinationUri.path ?: "")
     file.parentFile?.mkdirs()
 
     val internalProgressCallback =
@@ -129,11 +131,7 @@ class DownloadItemManager(
             tag,
             "Start internal download to destination path ${downloadItemPart.finalDestinationPath} from ${downloadItemPart.serverUrl}"
     )
-    InternalDownloadManager(
-                    mainActivity,
-                    downloadItemPart.finalDestinationUri,
-                    internalProgressCallback
-            )
+    InternalDownloadManager(mainActivity, downloadItemPart.destinationUri, internalProgressCallback)
             .download(downloadItemPart.serverUrl)
     downloadItemPart.downloadId = 1
     currentDownloadItemParts.add(downloadItemPart)
@@ -159,11 +157,11 @@ class DownloadItemManager(
       while (currentDownloadItemParts.isNotEmpty()) {
         val itemParts = currentDownloadItemParts.filter { !it.isMoving }
         for (downloadItemPart in itemParts) {
-          if (downloadItemPart.isInternalStorage) {
-            handleInternalDownloadPart(downloadItemPart)
-          } else {
-            handleExternalDownloadPart(downloadItemPart)
-          }
+          // if (downloadItemPart.isInternalStorage) {
+          handleInternalDownloadPart(downloadItemPart)
+          // } else {
+          // handleExternalDownloadPart(downloadItemPart)
+          // }
         }
 
         delay(500)

android/app/src/main/java/com/audiobookshelf/app/plugins/AbsDownloader.kt

@@ -2,7 +2,6 @@ package com.audiobookshelf.app.plugins
 
 import android.app.DownloadManager
 import android.content.Context
-import android.os.Environment
 import android.util.Log
 import com.audiobookshelf.app.MainActivity
 import com.audiobookshelf.app.data.*
@@ -108,6 +107,8 @@ class AbsDownloader : Plugin() {
           DeviceManager.dbManager.saveLocalFolder(localFolder)
         }
 
+        val isInternal = localFolderId.startsWith("internal-")
+
         if (localFolder != null) {
           if (episodeId.isNotEmpty() && libraryItem.mediaType != "podcast") {
             Log.e(tag, "Library item is not a podcast but episode was requested")
@@ -119,11 +120,11 @@ class AbsDownloader : Plugin() {
             if (episode == null) {
               call.resolve(JSObject("{\"error\":\"Invalid podcast episode not found\"}"))
             } else {
-              startLibraryItemDownload(libraryItem, localFolder, episode)
+              startLibraryItemDownload(libraryItem, isInternal, localFolder, episode)
               call.resolve()
             }
           } else {
-            startLibraryItemDownload(libraryItem, localFolder, null)
+            startLibraryItemDownload(libraryItem, isInternal, localFolder, null)
             call.resolve()
           }
         } else {
@@ -153,14 +154,12 @@ class AbsDownloader : Plugin() {
 
   private fun startLibraryItemDownload(
           libraryItem: LibraryItem,
+          isInternal: Boolean,
           localFolder: LocalFolder,
           episode: PodcastEpisode?
   ) {
-    val isInternal = localFolder.id.startsWith("internal-")
 
-    val tempFolderPath =
-            if (isInternal) "${mainActivity.filesDir}/downloads/${libraryItem.id}"
-            else mainActivity.getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS)
+    val tempFolderPath = "${mainActivity.filesDir}/downloads/${libraryItem.id}"
 
     Log.d(tag, "downloadCacheDirectory=$tempFolderPath")