fix window controls and ui zoom - stop externalizing tauri api modules

src/lib/downloads.ts

@@ -1,11 +1,11 @@
 import { useDownloads } from '../stores/downloads-store'
-import { isTauri } from './tauri'
 
 /**
- * Download a Jellyfin stream to local storage.
+ * Download a Jellyfin stream to local storage as a Blob URL.
  *
- * Browser: caches the response as a Blob URL (session-only, lost on reload).
- * Tauri: writes the bytes to the app's AppLocalData directory and stores the path.
+ * Note: persistent disk storage in the Tauri build would require the
+ * tauri-plugin-fs plugin, which is not currently included. For now both
+ * browser and Tauri builds cache downloads as in-memory Blob URLs.
  */
 export async function startDownload(args: {
   itemId: string
@@ -27,36 +27,6 @@ export async function startDownload(args: {
   try {
     store.update(dl.id, { status: 'downloading', progress: 0 })
 
-    if (isTauri) {
-      // Tauri path: fetch via the Rust-backed HTTP client so we avoid
-      // CORS + we can stream large files without the browser's memory
-      // pressure.
-      // @ts-ignore
-      const { fetch } = await import('@tauri-apps/api/http') as any
-      // @ts-ignore
-      const { appLocalDataDir } = await import('@tauri-apps/api/path') as any
-      // @ts-ignore
-      const { writeBinaryFile, BaseDirectory } = await import('@tauri-apps/api/fs') as any
-
-      const res = await (fetch as any)(streamUrl, {
-        method: 'GET',
-        responseType: 3, // ResponseType.Binary
-      })
-      const bytes: Uint8Array = res.data
-      const dir = await appLocalDataDir()
-      const fileName = `download_${itemId}_${Date.now()}.mp4`
-      await writeBinaryFile(fileName, bytes, { dir: BaseDirectory.AppLocalData })
-      const localPath = `${dir}/${fileName}`
-      store.update(dl.id, {
-        status: 'done',
-        progress: 100,
-        sizeBytes: bytes.length,
-        localPath,
-      })
-      return
-    }
-
-    // Browser path: fetch with progress tracking via a ReadableStream reader
     const response = await fetch(streamUrl)
     if (!response.ok || !response.body) {
       throw new Error(`Download failed: ${response.status}`)
@@ -79,7 +49,6 @@ export async function startDownload(args: {
       }
     }
 
-    // Assemble the full blob
     const blob = new Blob(chunks as any)
     const objectUrl = URL.createObjectURL(blob)
     store.update(dl.id, {