Created EnergyConsumptionPerDeviceBloc.

This commit is contained in:
Faris Armoush
2025-05-05 10:19:52 +03:00
parent af877d7839
commit 818e4e4d51
3 changed files with 90 additions and 0 deletions

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import 'package:bloc/bloc.dart';
import 'package:equatable/equatable.dart';
import 'package:syncrow_web/pages/analytics/models/device_energy_data_model.dart';
import 'package:syncrow_web/pages/analytics/params/get_energy_consumption_per_device_param.dart';
import 'package:syncrow_web/pages/analytics/services/energy_consumption_per_device/energy_consumption_per_device_service.dart';
part 'energy_consumption_per_device_event.dart';
part 'energy_consumption_per_device_state.dart';
class EnergyConsumptionPerDeviceBloc
extends Bloc<EnergyConsumptionPerDeviceEvent, EnergyConsumptionPerDeviceState> {
EnergyConsumptionPerDeviceBloc(
this._energyConsumptionPerDeviceService,
) : super(const EnergyConsumptionPerDeviceState()) {
on<LoadEnergyConsumptionPerDeviceEvent>(_onLoadEnergyConsumptionPerDeviceEvent);
}
final EnergyConsumptionPerDeviceService _energyConsumptionPerDeviceService;
Future<void> _onLoadEnergyConsumptionPerDeviceEvent(
LoadEnergyConsumptionPerDeviceEvent event,
Emitter<EnergyConsumptionPerDeviceState> emit,
) async {
emit(state.copyWith(status: EnergyConsumptionPerDeviceStatus.loading));
try {
final chartData = await _energyConsumptionPerDeviceService.load(event.param);
emit(
state.copyWith(
status: EnergyConsumptionPerDeviceStatus.loaded,
chartData: chartData,
),
);
} on Exception catch (e) {
emit(
state.copyWith(
status: EnergyConsumptionPerDeviceStatus.failure,
errorMessage: e.toString(),
),
);
}
}
}

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part of 'energy_consumption_per_device_bloc.dart';
sealed class EnergyConsumptionPerDeviceEvent extends Equatable {
const EnergyConsumptionPerDeviceEvent();
@override
List<Object> get props => [];
}
final class LoadEnergyConsumptionPerDeviceEvent
extends EnergyConsumptionPerDeviceEvent {
const LoadEnergyConsumptionPerDeviceEvent(this.param);
final GetEnergyConsumptionPerDeviceParam param;
@override
List<Object> get props => [param];
}

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part of 'energy_consumption_per_device_bloc.dart';
enum EnergyConsumptionPerDeviceStatus { initial, loading, loaded, failure }
final class EnergyConsumptionPerDeviceState extends Equatable {
const EnergyConsumptionPerDeviceState({
this.status = EnergyConsumptionPerDeviceStatus.initial,
this.chartData = const <DeviceEnergyDataModel>[],
this.errorMessage,
});
final List<DeviceEnergyDataModel> chartData;
final EnergyConsumptionPerDeviceStatus status;
final String? errorMessage;
EnergyConsumptionPerDeviceState copyWith({
List<DeviceEnergyDataModel>? chartData,
EnergyConsumptionPerDeviceStatus? status,
String? errorMessage,
}) {
return EnergyConsumptionPerDeviceState(
chartData: chartData ?? this.chartData,
status: status ?? this.status,
errorMessage: errorMessage ?? this.errorMessage,
);
}
@override
List<Object?> get props => [chartData, status, errorMessage];
}