spotify state resume/capture

src/app/routes/api/spotify/resume.ts

@@ -0,0 +1,72 @@
+import { createServerFileRoute } from '@tanstack/react-start/server'
+import { SpotifyWebApiClient } from '@/lib/spotify/client'
+import type { SpotifyPlaybackSnapshot } from '@/lib/spotify/types'
+
+export const ServerRoute = createServerFileRoute('/api/spotify/resume').methods({
+  POST: async ({ request }: { request: Request }) => {
+    try {
+      // Get access token from cookies
+      const cookies = request.headers.get('Cookie') || ''
+      const accessTokenMatch = cookies.match(/spotify_access_token=([^;]+)/)
+      
+      if (!accessTokenMatch) {
+        return new Response(
+          JSON.stringify({ error: 'No access token found' }),
+          { 
+            status: 401,
+            headers: { 'Content-Type': 'application/json' }
+          }
+        )
+      }
+
+      const accessToken = decodeURIComponent(accessTokenMatch[1])
+      const spotifyClient = new SpotifyWebApiClient(accessToken)
+
+      // Parse the request body to get the snapshot
+      const body = await request.json()
+      const { snapshot } = body as { snapshot: SpotifyPlaybackSnapshot }
+      
+      if (!snapshot) {
+        return new Response(
+          JSON.stringify({ error: 'No snapshot provided' }),
+          { 
+            status: 400,
+            headers: { 'Content-Type': 'application/json' }
+          }
+        )
+      }
+
+      // Restore the playback state from the snapshot
+      await spotifyClient.restorePlaybackSnapshot(snapshot)
+
+      return new Response(
+        JSON.stringify({ success: true }),
+        {
+          status: 200,
+          headers: { 'Content-Type': 'application/json' }
+        }
+      )
+    } catch (error) {
+      console.error('Spotify resume error:', error)
+      
+      let errorMessage = 'Failed to resume playback state'
+      
+      // Handle common Spotify Premium requirement error
+      if (error instanceof Error) {
+        if (error.message.includes('Premium') || error.message.includes('403')) {
+          errorMessage = 'Spotify Premium required for playback control'
+        } else {
+          errorMessage = error.message
+        }
+      }
+      
+      return new Response(
+        JSON.stringify({ error: errorMessage }),
+        {
+          status: 500,
+          headers: { 'Content-Type': 'application/json' }
+        }
+      )
+    }
+  },
+})