feat(crypto): track download handling

src/lib/services/deezer.ts

@@ -273,12 +273,17 @@ export class DeezerAPI {
 
   // Get track download URL
   async getTrackDownloadUrl(trackToken: string, format: string, licenseToken: string): Promise<string | null> {
+    console.log('[DEBUG] Getting track download URL...', { trackToken, format, licenseToken });
+
     try {
+      const cookieHeader = this.getCookieHeader();
+      console.log('[DEBUG] Sending request to media.deezer.com with cookies:', cookieHeader);
+
       const response = await fetch('https://media.deezer.com/v1/get_url', {
         method: 'POST',
         headers: {
           ...this.httpHeaders,
-          'Cookie': this.arl ? `arl=${this.arl}` : ''
+          'Cookie': cookieHeader
         },
         body: JSON.stringify({
           license_token: licenseToken,
@@ -287,22 +292,33 @@ export class DeezerAPI {
             formats: [{ cipher: 'BF_CBC_STRIPE', format }]
           }],
           track_tokens: [trackToken]
-        })
+        }),
+        connectTimeout: 30000
       });
 
+      console.log('[DEBUG] Download URL response status:', response.status);
+
+      if (!response.ok) {
+        throw new Error(`HTTP error! status: ${response.status}`);
+      }
+
       const result = await response.json();
+      console.log('[DEBUG] Download URL response:', result);
 
       if (result.data && result.data.length > 0) {
         const trackData = result.data[0];
         if (trackData.media && trackData.media.length > 0) {
-          return trackData.media[0].sources[0].url;
+          const url = trackData.media[0].sources[0].url;
+          console.log('[DEBUG] Got download URL:', url);
+          return url;
         }
       }
 
+      console.error('[ERROR] No download URL in response:', result);
       return null;
     } catch (error) {
-      console.error('Error getting track URL:', error);
-      return null;
+      console.error('[ERROR] Failed to get track download URL:', error);
+      throw error; // Re-throw to let caller handle it
     }
   }
 }