Prepared for aqi distribution API Integration.

lib/pages/analytics/models/air_quality_data_model.dart

@@ -1,24 +1,24 @@
+import 'package:equatable/equatable.dart';
 import 'package:flutter/material.dart';
 import 'package:syncrow_web/utils/color_manager.dart';
 
-class AirQualityDataModel {
+class AirQualityDataModel extends Equatable {
   const AirQualityDataModel({
     required this.date,
-    this.good,
-    this.moderate,
-    this.poor,
-    this.unhealthy,
-    this.severe,
-    this.hazardous,
+    required this.data,
   });
 
   final DateTime date;
-  final double? good;
-  final double? moderate;
-  final double? poor;
-  final double? unhealthy;
-  final double? severe;
-  final double? hazardous;
+  final List<AirQualityPercentageData> data;
+
+  factory AirQualityDataModel.fromJson(Map<String, dynamic> json) {
+    return AirQualityDataModel(
+      date: DateTime.parse(json['date'] as String),
+      data: (json['data'] as List<dynamic>)
+          .map((e) => AirQualityPercentageData.fromJson(e as Map<String, dynamic>))
+          .toList(),
+    );
+  }
 
   static final Map<String, Color> metricColors = {
     'good': ColorsManager.goodGreen.withValues(alpha: 0.7),
@@ -28,4 +28,30 @@ class AirQualityDataModel {
     'severe': ColorsManager.severePink.withValues(alpha: 0.7),
     'hazardous': ColorsManager.hazardousPurple.withValues(alpha: 0.7),
   };
+
+  @override
+  List<Object?> get props => [date, data];
+}
+
+class AirQualityPercentageData extends Equatable {
+  const AirQualityPercentageData({
+    required this.type,
+    required this.name,
+    required this.percentage,
+  });
+
+  final String type;
+  final String name;
+  final double percentage;
+
+  factory AirQualityPercentageData.fromJson(Map<String, dynamic> json) {
+    return AirQualityPercentageData(
+      type: json['type'] as String? ?? '',   
+      name: json['name'] as String? ?? '',
+      percentage: (json['percentage'] as num?)?.toDouble() ?? 0,
+    );
+  }
+
+  @override
+  List<Object?> get props => [type, name, percentage];
 }