class Agent {
  final String id;
  final String name;
  final String avatarUrl;
  final String description;
  final String tag;
  final bool isOnline;
  final String voice;
  final String welcomeMessage;
  final String systemPrompt;

  const Agent({
    required this.id,
    required this.name,
    required this.avatarUrl,
    required this.description,
    required this.tag,
    required this.isOnline,
    required this.voice,
    required this.welcomeMessage,
    required this.systemPrompt,
  });

  // 添加一个fromJson构造函数
  factory Agent.fromJson(Map<String, dynamic> json) {
    return Agent(
      id: json['id'] as String,
      name: json['name'] as String,
      avatarUrl: json['avatarUrl'] as String,
      description: json['description'] as String,
      tag: json['tag'] as String,
      isOnline: json['isOnline'] as bool,
      voice: json['voice'] as String,
      welcomeMessage: json['welcomeMessage'] as String,
      systemPrompt: json['systemPrompt'] as String,
    );
  }

  // 添加一个toJson方法
  Map<String, dynamic> toJson() {
    return {
      'id': id,
      'name': name,
      'avatarUrl': avatarUrl,
      'description': description,
      'tag': tag,
      'isOnline': isOnline,
      'voice': voice,
      'welcomeMessage': welcomeMessage,
      'systemPrompt': systemPrompt,
    };
  }

  // 添加一个copyWith方法
  Agent copyWith({
    String? id,
    String? name,
    String? avatarUrl,
    String? description,
    String? tag,
    bool? isOnline,
    String? voice,
    String? welcomeMessage,
    String? systemPrompt,
  }) {
    return Agent(
      id: id ?? this.id,
      name: name ?? this.name,
      avatarUrl: avatarUrl ?? this.avatarUrl,
      description: description ?? this.description,
      tag: tag ?? this.tag,
      isOnline: isOnline ?? this.isOnline,
      voice: voice ?? this.voice,
      welcomeMessage: welcomeMessage ?? this.welcomeMessage,
      systemPrompt: systemPrompt ?? this.systemPrompt,
    );
  }
}