import 'package:json_annotation/json_annotation.dart';

part 'chat_session.g.dart';

@JsonSerializable()
class ChatSession {
  final int conversationId;
  final int targetUserId;
  final String title;
  final String avatarUrl;
  final int msgType;
  final String lastMessageContent;
  final DateTime lastMessageTime;
  final int unreadCount;

  ChatSession({
    required this.conversationId,
    required this.targetUserId,
    required this.title,
    required this.avatarUrl,
    required this.msgType,
    required this.lastMessageContent,
    required this.lastMessageTime,
    required this.unreadCount,
  });

  factory ChatSession.fromJson(Map<String, dynamic> json) => _$ChatSessionFromJson(json);

  Map<String, dynamic> toJson() => _$ChatSessionToJson(this);
}