import 'package:getx_scaffold/getx_scaffold.dart';
import 'package:ln_jq_app/common/model/base_model.dart';
import 'package:ln_jq_app/storage_service.dart';

enum ReservationStatus { pending, completed, rejected }

class ReservationModel {
  final String id;
  final String plateNumber;
  final String amount;
  final String time;
  final String contactPerson;
  final String contactPhone;
  ReservationStatus status; // 状态是可变的

  ReservationModel({
    required this.id,
    required this.plateNumber,
    required this.amount,
    required this.time,
    required this.contactPerson,
    required this.contactPhone,
    this.status = ReservationStatus.pending,
  });
}

class SiteController extends GetxController with BaseControllerMixin {
  @override
  String get builderId => 'site';

  SiteController();

  /// 状态变量：是否有预约数据
  bool hasReservationData = false;

  // 新增预约数据列表
  List<ReservationModel> reservationList = [];

  @override
  void onInit() {
    super.onInit();
    // 页面初始化时自动加载数据
    fetchReservationData();
    renderData();
  }

  /// 模拟获取预约数据的方法
  Future<void> fetchReservationData() async {
    showLoading("加载中");

    // 模拟网络请求延迟
    await Future.delayed(const Duration(seconds: 1));

    // ==================== 3. 填充模拟数据 ====================
    reservationList = [
      ReservationModel(
        id: '1',
        plateNumber: '浙F08860F',
        amount: '52kg',
        time: '2025-11-04 21:54-22:24',
        contactPerson: '王小龙',
        contactPhone: '15888332828',
        status: ReservationStatus.pending,
      ),
      ReservationModel(
        id: '2',
        plateNumber: '浙F08860F',
        amount: '52kg',
        time: '2025-11-04 14:54-15:24',
        contactPerson: '王小龙',
        contactPhone: '15888332828',
        status: ReservationStatus.completed, // 示例：已完成状态
      ),
      ReservationModel(
        id: '3',
        plateNumber: '浙F08860F',
        amount: '52kg',
        time: '2025-11-04 15:54-16:24',
        contactPerson: '王小龙',
        contactPhone: '15888332828',
        status: ReservationStatus.rejected, // 示例：已拒绝状态
      ),
      ReservationModel(
        id: '4',
        plateNumber: '浙F08860F',
        amount: '52kg',
        time: '2025-11-04 12:54-13:24',
        contactPerson: '王小龙',
        contactPhone: '15888332828',
        status: ReservationStatus.pending,
      ),
    ];

    hasReservationData = reservationList.isNotEmpty;

    dismissLoading();
    updateUi();
  }

  /// 确认预约
  Future<void> confirmReservation(String id) async {
    print('确认预约: $id');
    // TODO: 在这里调用确认接口
    // 接口调用成功后，更新本地数据状态并刷新UI
    final item = reservationList.firstWhere((item) => item.id == id);
    item.status = ReservationStatus.completed;
    updateUi();
  }

  /// 拒绝预约
  Future<void> rejectReservation(String id) async {
    print('拒绝预约: $id');
    // TODO: 在这里调用拒绝接口
    // 接口调用成功后，更新本地数据状态并刷新UI
    final item = reservationList.firstWhere((item) => item.id == id);
    item.status = ReservationStatus.rejected;
    updateUi();
  }

  String leftHydrogen = "";
  String orderAmount = "";
  String completedAmount = "";

  Future<void> renderData() async {
    try {
      var responseData = await HttpService.to.get(
        'appointment/station/getStationInfoById?hydrogenId=${StorageService.to.userId}',
      );

      if (responseData == null && responseData!.data == null) {
        showToast('暂时无法获取站点信息');
        return;
      }

      try {
        var result = BaseModel.fromJson(responseData.data);

        leftHydrogen = result.data["leftHydrogen"] ?? "";
        orderAmount = result.data["orderAmount"].toString();
        completedAmount = result.data["completedAmount"].toString();

        leftHydrogen = leftHydrogen.isEmpty ? "统计中" : leftHydrogen;
      } catch (e) {
        showToast('数据异常');
      }
    } catch (e) {}
  }
}