mai2: add tables for rivals and favorite music

titles/mai2/base.py

@@ -890,21 +890,32 @@ class Mai2Base:
 
     async def handle_get_user_favorite_item_api_request(self, data: Dict) -> Dict:
         user_id = data.get("userId", 0)
-        kind = data.get("kind", 2) # 1 is fav music, 2 is rival user IDs
+        kind = data.get("kind", 0) # 1 is fav music, 2 is rival user IDs
         next_index = data.get("nextIndex", 0)
         max_ct = data.get("maxCount", 100) # always 100
         is_all = data.get("isAllFavoriteItem", False) # always false
+        id_list: List[Dict] = []
+
+        if user_id:
+            if kind == 1:
+                fav_music = await self.data.item.get_fav_music(user_id)
+                if fav_music:
+                    for fav in fav_music:
+                        id_list.append({"orderId": 0, "id": fav["musicId"]})
+                        if len(id_list) >= 100: # Lazy but whatever
+                            break
+            
+            elif kind == 2:
+                rivals = await self.data.profile.get_rivals_game(user_id)
+                if rivals:
+                    for rival in rivals:
+                        id_list.append({"orderId": 0, "id": rival["rival"]})
 
-        """
-        class userFavoriteItemList:
-            orderId: int, never checked
-            id: int, either song ID for kind 1, or rival user ID for kind 2
-        """
         return {
             "userId": user_id,
             "kind": kind,
             "nextIndex": 0,
-            "userFavoriteItemList": [],
+            "userFavoriteItemList": id_list,
         }
 
     async def handle_get_user_recommend_rate_music_api_request(self, data: Dict) -> Dict: