spotify controls

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

@@ -0,0 +1,127 @@
+import { createServerFileRoute } from '@tanstack/react-start/server'
+
+const SPOTIFY_CLIENT_ID = import.meta.env.VITE_SPOTIFY_CLIENT_ID!
+const SPOTIFY_CLIENT_SECRET = process.env.SPOTIFY_CLIENT_SECRET!
+
+export const ServerRoute = createServerFileRoute('/api/spotify/token').methods({
+  POST: async ({ request }: { request: Request }) => {
+    try {
+      const body = await request.json()
+      const { refresh_token } = body
+
+      if (!refresh_token) {
+        return new Response(
+          JSON.stringify({ error: 'refresh_token is required' }),
+          {
+            status: 400,
+            headers: { 'Content-Type': 'application/json' },
+          }
+        )
+      }
+
+      // Refresh access token
+      const tokenResponse = await fetch('https://accounts.spotify.com/api/token', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/x-www-form-urlencoded',
+          'Authorization': `Basic ${Buffer.from(`${SPOTIFY_CLIENT_ID}:${SPOTIFY_CLIENT_SECRET}`).toString('base64')}`,
+        },
+        body: new URLSearchParams({
+          grant_type: 'refresh_token',
+          refresh_token,
+        }),
+      })
+
+      if (!tokenResponse.ok) {
+        const error = await tokenResponse.json()
+        console.error('Token refresh error:', error)
+        return new Response(
+          JSON.stringify({ error: 'Failed to refresh token', details: error }),
+          {
+            status: tokenResponse.status,
+            headers: { 'Content-Type': 'application/json' },
+          }
+        )
+      }
+
+      const tokens = await tokenResponse.json()
+
+      // Return new tokens
+      return new Response(
+        JSON.stringify({
+          access_token: tokens.access_token,
+          expires_in: tokens.expires_in,
+          scope: tokens.scope,
+          token_type: tokens.token_type,
+        }),
+        {
+          status: 200,
+          headers: { 'Content-Type': 'application/json' },
+        }
+      )
+    } catch (error) {
+      console.error('Token refresh endpoint error:', error)
+      return new Response(
+        JSON.stringify({ error: 'Internal server error' }),
+        {
+          status: 500,
+          headers: { 'Content-Type': 'application/json' },
+        }
+      )
+    }
+  },
+
+  // GET endpoint to retrieve current tokens from cookies
+  GET: async ({ request }: { request: Request }) => {
+    try {
+      const cookieHeader = request.headers.get('cookie')
+      if (!cookieHeader) {
+        return new Response(
+          JSON.stringify({ error: 'No cookies found' }),
+          {
+            status: 401,
+            headers: { 'Content-Type': 'application/json' },
+          }
+        )
+      }
+
+      const cookies = Object.fromEntries(
+        cookieHeader.split('; ').map((c: string) => c.split('='))
+      )
+
+      const accessToken = cookies.spotify_access_token
+      const refreshToken = cookies.spotify_refresh_token
+
+      if (!accessToken && !refreshToken) {
+        return new Response(
+          JSON.stringify({ error: 'No Spotify tokens found' }),
+          {
+            status: 401,
+            headers: { 'Content-Type': 'application/json' },
+          }
+        )
+      }
+
+      return new Response(
+        JSON.stringify({
+          access_token: accessToken || null,
+          refresh_token: refreshToken || null,
+          has_tokens: !!(accessToken || refreshToken),
+        }),
+        {
+          status: 200,
+          headers: { 'Content-Type': 'application/json' },
+        }
+      )
+    } catch (error) {
+      console.error('Get tokens endpoint error:', error)
+      return new Response(
+        JSON.stringify({ error: 'Internal server error' }),
+        {
+          status: 500,
+          headers: { 'Content-Type': 'application/json' },
+        }
+      )
+    }
+  },
+})