Update app.py

app.py

@@ -33,14 +33,40 @@ def searcht():
     first_song = next((song for song in search_results if 'videoId' in song and song['videoId']), {}) if search_results else {}
     return jsonify(first_song)
 
+
+class ApiRotator:
+    def __init__(self, apis):
+        self.apis = apis
+        self.last_successful_index = None
+
+    def get_prioritized_apis(self):
+        if self.last_successful_index is not None:
+            # Move the last successful API to the front
+            rotated_apis = (
+                [self.apis[self.last_successful_index]] + 
+                self.apis[:self.last_successful_index] + 
+                self.apis[self.last_successful_index+1:]
+            )
+            return rotated_apis
+        return self.apis
+
+    def update_last_successful(self, index):
+        self.last_successful_index = index
+
+# In your function:
+api_rotator = ApiRotator([
+    "https://cobalt-api.ayo.tf",
+    "http://34.107.254.11",
+    "https://dwnld.nichind.dev",
+    "https://cobalt-api.kwiatekmiki.com",
+    "https://yt.edd1e.xyz/"
+    
+])
+
+
+
 async def get_track_download_url(track_id: str) -> str:
-    apis = [
-        "https://cobalt-api.kwiatekmiki.com/",
-        "https://cobalt-api.ayo.tf/",
-        "https://dwnld.nichind.dev",
-        "https://yt.edd1e.xyz/",
-        "http://34.107.254.11"    
-    ]
+    apis = api_rotator.get_prioritized_apis()
     session = cloudscraper.create_scraper()  # Requires cloudscraper package
     headers = {
     "Accept": "application/json",
@@ -64,6 +90,7 @@ async def get_track_download_url(track_id: str) -> str:
             if response.status_code == 200:
                 download_url = response.json().get("url")
                 if download_url:
+                    api_rotator.update_last_successful(apis.index(api_url))
                     logger.info(f"Successfully obtained download URL from {api_url}")
                     return download_url
         except requests.exceptions.RequestException as e: