Add support for initial d zero

titles/idz/handlers/lock_profile.py

@@ -0,0 +1,39 @@
+import struct
+from typing import Dict
+from datetime import datetime, timedelta
+
+from .base import IDZHandlerBase
+from core.config import CoreConfig
+from ..config import IDZConfig
+from ..const import IDZConstants
+
+class IDZHandlerLockProfile(IDZHandlerBase):
+    cmd_codes = [0x0069, 0x0069, 0x0065, 0x0065]
+    rsp_codes = [0x006a, 0x006a, 0x0066, 0x0066]
+    name = "lock_profile"
+
+    def __init__(self, core_cfg: CoreConfig, game_cfg: IDZConfig, version: int) -> None:
+        super().__init__(core_cfg, game_cfg, version)
+        self.size = 0x0020
+    
+    def handle(self, data: bytes) -> bytearray:
+        ret = super().handle(data)
+        profile_data = {
+            "status": IDZConstants.PROFILE_STATUS.UNLOCKED.value, 
+            "expire_time": int((datetime.now() + timedelta(hours=1)).timestamp() / 1000)
+        }
+        user_id = struct.unpack_from("<I", data, 0x04)[0]
+        profile = None
+
+        if profile is None and self.version > 0:
+            old_profile = None
+            if old_profile is not None:
+                profile_data["status"] = IDZConstants.PROFILE_STATUS.OLD.value
+        
+        return self.handle_common(profile_data, ret)
+    
+    def handle_common(cls, data: Dict, ret: bytearray) -> bytearray:
+        struct.pack_into("<B", ret, 0x18, data["status"])
+        struct.pack_into("<h", ret, 0x1a, -1)
+        struct.pack_into("<I", ret, 0x1c, data["expire_time"])
+        return ret