Merge pull request 'add support for GetGameMusicScoreApi' (#220) from SoulGateKey/artemis:mai2_MusicScoreApi_support into develop

Reviewed-on: Hay1tsme/artemis#220

example_config/mai2.yaml

@@ -8,6 +8,10 @@ deliver:
   udbdl_enable: False
   content_folder: ""
 
+chart_deliver: #for Prism and later
+  enable: False
+  chart_folder: ""
+
 uploads:
   photos: False
   photos_dir: ""

titles/mai2/config.py

@@ -77,6 +77,22 @@ class Mai2UploadsConfig:
             self.__config, "mai2", "uploads", "movies_dir", default=""
         )
 
+class Mai2OnlineChartsConfig:
+    def __init__(self, parent: "Mai2Config") -> None:
+        self.__config = parent
+
+    @property
+    def enable(self) -> bool:
+        return CoreConfig.get_config_field(
+            self.__config, "mai2", "chart_deliver", "enable", default=False
+        )
+
+    @property
+    def chart_folder(self) -> int:
+        return CoreConfig.get_config_field(
+            self.__config, "mai2", "chart_deliver", "chart_folder", default=""
+        )
+
 
 class Mai2CryptoConfig:
     def __init__(self, parent_config: "Mai2Config") -> None:
@@ -106,4 +122,5 @@ class Mai2Config(dict):
         self.server = Mai2ServerConfig(self)
         self.deliver = Mai2DeliverConfig(self)
         self.uploads = Mai2UploadsConfig(self)
-        self.crypto = Mai2CryptoConfig(self)
+        self.crypto = Mai2CryptoConfig(self)
+        self.charts = Mai2OnlineChartsConfig(self)

titles/mai2/prism.py

@@ -1,3 +1,5 @@
+import base64
+import os
 from typing import Dict
 
 from core.config import CoreConfig
@@ -25,16 +27,42 @@ class Mai2Prism(Mai2BuddiesPlus):
             "userItemList": []
         }
 
-    #seems to be used for downloading music scores online
+    #used for downloading music scores online
     async def handle_get_game_music_score_api_request(self, data: Dict) -> Dict:
-        return {
+        if not self.game_config.charts.enable or not self.game_config.charts.chart_folder:
-            "gameMusicScore": {
+            return {"gameMusicScore": {"musicId": data["musicId"], "level": data["level"], "type": data["type"], "scoreData": ""}}
-                "musicId": data["musicId"],
+
-                "level": data["level"],
+        padded_music_id = str(data["musicId"]).zfill(6)
-                "type": data["type"],
+        padded_level_id = str(data["level"]).zfill(2)
-                "scoreData": ""
+
-            }
+        if data["type"] == 0:
-        }
+            target_filename = f"{padded_music_id}_{padded_level_id}.ma2"
+        elif data["type"] == 1:
+            target_filename = f"{padded_music_id}_{padded_level_id}_L.ma2"
+        elif data["type"] == 2:
+            target_filename = f"{padded_music_id}_{padded_level_id}_R.ma2"
+        else:
+            self.logger.error("Valid MusicScore type!")
+            return {"gameMusicScore": {"musicId": data["musicId"], "level": data["level"], "type": data["type"], "scoreData": ""}}
+
+
+        chart_path = os.path.join(self.game_config.charts.chart_folder, target_filename)
+        if os.path.isfile(chart_path):
+            with open(chart_path, 'rb') as file:
+                file_content = file.read()
+                base64_content = base64.b64encode(file_content).decode('ascii')
+                return {
+                    "gameMusicScore": {
+                        "musicId": data["musicId"],
+                        "level": data["level"],
+                        "type": data["type"],
+                        "scoreData": base64_content
+                    }
+                }
+        else:
+            self.logger.warning(f"Chart {target_filename} not found!")
+            return {"gameMusicScore": {"musicId": data["musicId"], "level": data["level"], "type": data["type"], "scoreData": ""}}
+
 
     async def handle_get_game_kaleidx_scope_api_request(self, data: Dict) -> Dict:
         return {