import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:meta/meta.dart';
import 'package:syncrow_app/features/devices/bloc/devices_cubit.dart';
import 'package:syncrow_app/features/devices/model/ac_model.dart';

part 'ac_state.dart';

class AcCubit extends Cubit<AcState> {
  AcCubit() : super(AcInitial()) {
    averageTempForAll();
    updateACsStatus();
  }

  static AcCubit get(context) => BlocProvider.of(context);

  void turnACOn(ACModel model) {
    if (!model.status) {
      model.status = true;
      updateACsStatus();
      emit(ACTurnedOn());
    }
  }

  void turnACOff(ACModel model) {
    if (model.status) {
      model.status = false;
      updateACsStatus();
      emit(ACTurnedOff());
    }
  }

  void updateACsStatus() {
    bool tempStatus = DevicesCubit.categories[0].devices[0].status;
    for (var AC in DevicesCubit.categories[0].devices) {
      //check if there any AC have a different status than the initial ==> turn off the universal switch
      if (AC.status != tempStatus) {
        DevicesCubit.categories[0].devicesStatus = false;
        emit(ACsStatusChanged());
        return;
      }
      DevicesCubit.categories[0].devicesStatus = tempStatus;
      emit(ACsStatusChanged());
    }
  }

  void turnAllACsOff() {
    for (var ac in DevicesCubit.categories[0].devices) {
      ac.status = false;
    }
    emit(SwitchACsOff());
  }

  void turnAllACsOn() {
    for (var ac in DevicesCubit.categories[0].devices) {
      ac.status = true;
    }
    emit(SwitchACsOn());
  }

  void setTempToAll(double temperature) {
    for (var ac in DevicesCubit.categories[0].devices) {
      ac.temperature = temperature;
    }
    averageTempForAll();
    emit(ACsTempChanged(temperature));
  }

  // void setACTemp(int index, double temperature) {
  //   DevicesCubit.categories[0].devices[index].temperature = temperature;
  //   averageTempForAll();
  //   emit(ACsTempChanged(temperature));
  // }

  void increaseACTemp(int index) {
    DevicesCubit.categories[0].devices[index].temperature += .5;
    averageTempForAll();
    emit(ACsTempChanged(DevicesCubit.categories[0].devices[index].temperature));
  }

  void decreaseACTemp(int index) {
    DevicesCubit.categories[0].devices[index].temperature -= .5;
    averageTempForAll();
    emit(ACsTempChanged(DevicesCubit.categories[0].devices[index].temperature));
  }

  double getTemp(int index) {
    return DevicesCubit.categories[0].devices[index].temperature;
  }

  static double averageTemp = 0;

  void averageTempForAll() {
    double tempSum = 0;
    for (var ac in DevicesCubit.categories[0].devices) {
      tempSum += ac.temperature;
    }

    averageTemp = tempSum / DevicesCubit.categories[0].devices.length;

    averageTemp = (averageTemp * 2).round() / 2;

    emit(ACsAverageTemp());
  }

  /// implement the fan speed and temp mode change
}