flutterApp/lib/features/v2/waring_center/data/models/alarm_model.dart

import 'package:maibu_satabot_v2/features/v2/waring_center/domain/entities/alarm_entity.dart';
import 'package:maibu_satabot_v2/features/v2/waring_center/domain/entities/alarm_count_entity.dart';
import 'package:maibu_satabot_v2/features/v2/waring_center/presentation/constants/alarm_constants.dart';

/// 告警数据模型
class AlarmModel {
  AlarmModel({
    required this.id,
    required this.title,
    required this.area,
    required this.device,
    required this.time,
    required this.level,
    required this.status,
    this.aiDiagnosis,
  });

  final String id;
  final String title;
  final String area;
  final String device;
  final String time;
  final AlarmLevel level;
  final AlarmStatus status;
  final String? aiDiagnosis;

  /// 从 JSON 创建
  factory AlarmModel.fromJson(Map<String, dynamic> json) {
    return AlarmModel(
      id: json['id'] as String,
      title: json['title'] as String,
      area: json['area'] as String,
      device: json['device'] as String,
      time: json['time'] as String,
      level: _parseLevel(json['level'] as String),
      status: _parseStatus(json['status'] as String),
      aiDiagnosis: json['aiDiagnosis'] as String?,
    );
  }

  /// 转换为 JSON
  Map<String, dynamic> toJson() {
    return {
      'id': id,
      'title': title,
      'area': area,
      'device': device,
      'time': time,
      'level': level.name,
      'status': status.name,
      'aiDiagnosis': aiDiagnosis,
    };
  }

  /// 转换为实体
  AlarmEntity toEntity() {
    return AlarmEntity(
      id: id,
      title: title,
      area: area,
      device: device,
      time: time,
      level: level,
      status: status,
      aiDiagnosis: aiDiagnosis,
    );
  }

  /// 从实体创建
  factory AlarmModel.fromEntity(AlarmEntity entity) {
    return AlarmModel(
      id: entity.id,
      title: entity.title,
      area: entity.area,
      device: entity.device,
      time: entity.time,
      level: entity.level,
      status: entity.status,
      aiDiagnosis: entity.aiDiagnosis,
    );
  }

  static AlarmLevel _parseLevel(String level) {
    switch (level) {
      case 'danger':
        return AlarmLevel.danger;
      case 'warning':
        return AlarmLevel.warning;
      case 'low':
        return AlarmLevel.low;
      case 'info':
        return AlarmLevel.info;
      default:
        return AlarmLevel.info;
    }
  }

  static AlarmStatus _parseStatus(String status) {
    switch (status) {
      case 'unconfirmed':
        return AlarmStatus.unconfirmed;
      case 'confirmed':
        return AlarmStatus.confirmed;
      case 'recovered':
        return AlarmStatus.recovered;
      default:
        return AlarmStatus.unconfirmed;
    }
  }
}

/// 告警统计数据模型
class AlarmCountModel {
  AlarmCountModel({
    required this.unprocessed,
    required this.processing,
    required this.confirmed,
    required this.todayNew,
  });

  final int unprocessed;
  final int processing;
  final int confirmed;
  final int todayNew;

  /// 从 JSON 创建
  factory AlarmCountModel.fromJson(Map<String, dynamic> json) {
    return AlarmCountModel(
      unprocessed: json['unprocessed'] as int,
      processing: json['processing'] as int,
      confirmed: json['confirmed'] as int,
      todayNew: json['todayNew'] as int,
    );
  }

  /// 转换为 JSON
  Map<String, dynamic> toJson() {
    return {
      'unprocessed': unprocessed,
      'processing': processing,
      'confirmed': confirmed,
      'todayNew': todayNew,
    };
  }

  /// 转换为实体
  AlarmCountEntity toEntity() {
    return AlarmCountEntity(
      unprocessed: unprocessed,
      processing: processing,
      confirmed: confirmed,
      todayNew: todayNew,
    );
  }
}