Created EnergyConsumptionByPhasesBloc.

lib/pages/analytics/modules/energy_management/blocs/energy_consumption_by_phases/energy_consumption_by_phases_bloc.dart

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+import 'package:bloc/bloc.dart';
+import 'package:equatable/equatable.dart';
+import 'package:syncrow_web/pages/analytics/models/phases_energy_consumption.dart';
+import 'package:syncrow_web/pages/analytics/params/get_energy_consumption_by_phases_param.dart';
+import 'package:syncrow_web/pages/analytics/services/energy_consumption_by_phases/energy_consumption_by_phases_service.dart';
+
+part 'energy_consumption_by_phases_event.dart';
+part 'energy_consumption_by_phases_state.dart';
+
+class EnergyConsumptionByPhasesBloc
+    extends Bloc<EnergyConsumptionByPhasesEvent, EnergyConsumptionByPhasesState> {
+  EnergyConsumptionByPhasesBloc(
+    this._energyConsumptionByPhasesService,
+  ) : super(const EnergyConsumptionByPhasesState()) {
+    on<LoadEnergyConsumptionByPhasesEvent>(_onLoadEnergyConsumptionByPhasesEvent);
+  }
+
+  final EnergyConsumptionByPhasesService _energyConsumptionByPhasesService;
+
+  Future<void> _onLoadEnergyConsumptionByPhasesEvent(
+    LoadEnergyConsumptionByPhasesEvent event,
+    Emitter<EnergyConsumptionByPhasesState> emit,
+  ) async {
+    emit(state.copyWith(status: EnergyConsumptionByPhasesStatus.loading));
+    try {
+      final chartData = await _energyConsumptionByPhasesService.load(event.param);
+      emit(
+        state.copyWith(
+          status: EnergyConsumptionByPhasesStatus.loaded,
+          chartData: chartData,
+        ),
+      );
+    } catch (e) {
+      emit(
+        state.copyWith(
+          status: EnergyConsumptionByPhasesStatus.failure,
+          errorMessage: e.toString(),
+        ),
+      );
+    }
+  }
+}

lib/pages/analytics/modules/energy_management/blocs/energy_consumption_by_phases/energy_consumption_by_phases_event.dart

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+part of 'energy_consumption_by_phases_bloc.dart';
+
+sealed class EnergyConsumptionByPhasesEvent extends Equatable {
+  const EnergyConsumptionByPhasesEvent();
+
+  @override
+  List<Object> get props => [];
+}
+
+class LoadEnergyConsumptionByPhasesEvent extends EnergyConsumptionByPhasesEvent {
+  const LoadEnergyConsumptionByPhasesEvent({
+    required this.param,
+  });
+
+  final GetEnergyConsumptionByPhasesParam param;
+
+  @override
+  List<Object> get props => [param];
+}

lib/pages/analytics/modules/energy_management/blocs/energy_consumption_by_phases/energy_consumption_by_phases_state.dart

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