Created initial remote implementation for all the services in the energy management module.

lib/pages/analytics/models/device_energy_data_model.dart

@@ -3,7 +3,7 @@ import 'package:flutter/widgets.dart';
 import 'package:syncrow_web/pages/analytics/models/energy_data_model.dart';
 
 class DeviceEnergyDataModel extends Equatable {
-  const DeviceEnergyDataModel( {
+  const DeviceEnergyDataModel({
     required this.energy,
     required this.deviceName,
     required this.deviceId,
@@ -17,4 +17,16 @@ class DeviceEnergyDataModel extends Equatable {
 
   @override
   List<Object?> get props => [energy, deviceName, deviceId];
+
+  factory DeviceEnergyDataModel.fromJson(Map<String, dynamic> json) {
+    final energy = (json['energy'] as List<dynamic>? ?? [])
+        .map((e) => EnergyDataModel.fromJson(e))
+        .toList();
+    return DeviceEnergyDataModel(
+      energy: energy,
+      deviceName: json['device_name'] as String? ?? '',
+      deviceId: json['device_id'] as String? ?? '',
+      color: Color(int.parse(json['color'] as String? ?? '0xFF000000')),
+    );
+  }
 }

lib/pages/analytics/models/energy_data_model.dart

@@ -9,6 +9,13 @@ class EnergyDataModel extends Equatable {
   final DateTime date;
   final double value;
 
+  factory EnergyDataModel.fromJson(Map<String, dynamic> json) {
+    return EnergyDataModel(
+      date: DateTime.parse(json['date'] as String),
+      value: (json['value'] as num).toDouble(),
+    );
+  }
+
   @override
   List<Object?> get props => [date, value];
 }

lib/pages/analytics/models/phases_energy_consumption.dart

@@ -15,4 +15,13 @@ class PhasesEnergyConsumption extends Equatable {
 
   @override
   List<Object?> get props => [month, phaseA, phaseB, phaseC];
+
+  factory PhasesEnergyConsumption.fromJson(Map<String, dynamic> json) {
+    return PhasesEnergyConsumption(
+      month: json['month'] as int,
+      phaseA: (json['phaseA'] as num).toDouble(),
+      phaseB: (json['phaseB'] as num).toDouble(),
+      phaseC: (json['phaseC'] as num).toDouble(),
+    );
+  }
 }