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Created EnergyConsumptionPerDeviceBloc
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import 'package:bloc/bloc.dart';
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import 'package:equatable/equatable.dart';
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import 'package:syncrow_web/pages/analytics/models/device_energy_data_model.dart';
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import 'package:syncrow_web/pages/analytics/params/get_energy_consumption_per_device_param.dart';
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import 'package:syncrow_web/pages/analytics/services/energy_consumption_per_device/energy_consumption_per_device_service.dart';
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part 'energy_consumption_per_device_event.dart';
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part 'energy_consumption_per_device_state.dart';
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class EnergyConsumptionPerDeviceBloc
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extends Bloc<EnergyConsumptionPerDeviceEvent, EnergyConsumptionPerDeviceState> {
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EnergyConsumptionPerDeviceBloc(
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this._energyConsumptionPerDeviceService,
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) : super(const EnergyConsumptionPerDeviceState()) {
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on<LoadEnergyConsumptionPerDeviceEvent>(_onLoadEnergyConsumptionPerDeviceEvent);
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}
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final EnergyConsumptionPerDeviceService _energyConsumptionPerDeviceService;
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Future<void> _onLoadEnergyConsumptionPerDeviceEvent(
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LoadEnergyConsumptionPerDeviceEvent event,
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Emitter<EnergyConsumptionPerDeviceState> emit,
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) async {
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emit(state.copyWith(status: EnergyConsumptionPerDeviceStatus.loading));
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try {
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final chartData = await _energyConsumptionPerDeviceService.load(event.param);
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emit(
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state.copyWith(
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status: EnergyConsumptionPerDeviceStatus.loaded,
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chartData: chartData,
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),
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);
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} on Exception catch (e) {
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emit(
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state.copyWith(
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status: EnergyConsumptionPerDeviceStatus.failure,
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errorMessage: e.toString(),
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),
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);
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}
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}
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}
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part of 'energy_consumption_per_device_bloc.dart';
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sealed class EnergyConsumptionPerDeviceEvent extends Equatable {
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const EnergyConsumptionPerDeviceEvent();
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@override
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List<Object> get props => [];
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}
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final class LoadEnergyConsumptionPerDeviceEvent
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extends EnergyConsumptionPerDeviceEvent {
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const LoadEnergyConsumptionPerDeviceEvent(this.param);
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final GetEnergyConsumptionPerDeviceParam param;
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@override
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List<Object> get props => [param];
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}
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part of 'energy_consumption_per_device_bloc.dart';
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enum EnergyConsumptionPerDeviceStatus { initial, loading, loaded, failure }
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final class EnergyConsumptionPerDeviceState extends Equatable {
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const EnergyConsumptionPerDeviceState({
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this.status = EnergyConsumptionPerDeviceStatus.initial,
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this.chartData = const <DeviceEnergyDataModel>[],
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this.errorMessage,
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});
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final List<DeviceEnergyDataModel> chartData;
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final EnergyConsumptionPerDeviceStatus status;
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final String? errorMessage;
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EnergyConsumptionPerDeviceState copyWith({
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List<DeviceEnergyDataModel>? chartData,
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EnergyConsumptionPerDeviceStatus? status,
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String? errorMessage,
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}) {
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return EnergyConsumptionPerDeviceState(
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chartData: chartData ?? this.chartData,
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status: status ?? this.status,
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errorMessage: errorMessage ?? this.errorMessage,
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);
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}
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@override
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List<Object?> get props => [chartData, status, errorMessage];
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}
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