todo:send upsertuserall packet

lib/models/upsert_user_all.dart

@@ -0,0 +1,91 @@
+class UserCharacter {
+  int characterId;
+  int level;
+  int awakening;
+  int useCount;
+
+  UserCharacter({
+    required this.characterId,
+    this.level = 1,
+    this.awakening = 0,
+    this.useCount = 0,
+  });
+
+  factory UserCharacter.fromJson(Map<String, dynamic> json) {
+    return UserCharacter(
+      characterId: (json['characterId'] as num).toInt(),
+      level: (json['level'] as num?)?.toInt() ?? 1,
+      awakening: (json['awakening'] as num?)?.toInt() ?? 0,
+      useCount: (json['useCount'] as num?)?.toInt() ?? 0,
+    );
+  }
+
+  Map<String, dynamic> toJson() => {
+        'characterId': characterId,
+        'level': level,
+        'awakening': awakening,
+        'useCount': useCount,
+      };
+}
+
+/// The full UpsertUserAll API payload, constructed from fetched user data
+/// and editable fields (charaSlot, charaLockSlot, character levels).
+class UpsertUserAllPayload {
+  final int userId;
+  final int playlogId;
+  final bool isEventMode;
+  final bool isFreePlay;
+  final int loginDateTime;
+
+  /// The entire [upsertUserAll] sub-object from the JSON.
+  final Map<String, dynamic> upsertUserAll;
+
+  /// Editable character slots (5 elements).
+  final List<int> charaSlot;
+
+  /// Editable locked character slots (5 elements).
+  final List<int> charaLockSlot;
+
+  /// Editable character list.
+  final List<UserCharacter> userCharacterList;
+
+  /// Minimal playlog entry (required — server rejects empty playlogList).
+  final Map<String, dynamic>? userPlaylog;
+
+  const UpsertUserAllPayload({
+    required this.userId,
+    required this.playlogId,
+    this.isEventMode = false,
+    this.isFreePlay = false,
+    required this.loginDateTime,
+    required this.upsertUserAll,
+    required this.charaSlot,
+    required this.charaLockSlot,
+    required this.userCharacterList,
+    this.userPlaylog,
+  });
+
+  /// Serialize to the JSON packet expected by UpsertUserAllApi.
+  Map<String, dynamic> toJson() {
+    final copy = Map<String, dynamic>.from(upsertUserAll);
+    final userData = List<Map<String, dynamic>>.from(
+      (copy['userData'] as List<dynamic>)
+          .map((e) => Map<String, dynamic>.from(e as Map)),
+    );
+    userData[0]['charaSlot'] = charaSlot;
+    userData[0]['charaLockSlot'] = charaLockSlot;
+    copy['userData'] = userData;
+    copy['userCharacterList'] =
+        userCharacterList.map((c) => c.toJson()).toList();
+
+    return {
+      'userId': userId,
+      'playlogId': playlogId,
+      'isEventMode': isEventMode,
+      'isFreePlay': isFreePlay,
+      'loginDateTime': loginDateTime,
+      'userPlaylogList': userPlaylog != null ? [userPlaylog] : <dynamic>[],
+      'upsertUserAll': copy,
+    };
+  }
+}