Merge pull request #197 from SyncrowIOT/SP-1510-occupancy_chart_api_integration

Sp 1510 occupancy chart api integration

lib/pages/analytics/models/occupacy.dart

@@ -1,18 +1,32 @@
 import 'package:equatable/equatable.dart';
 
 class Occupacy extends Equatable {
-  final String date;
+  final DateTime date;
   final String occupancy;
+  final String spaceUuid;
+  final int occupiedSeconds;
 
-  const Occupacy({required this.date, required this.occupancy});
+  const Occupacy({
+    required this.date,
+    required this.occupancy,
+    required this.spaceUuid,
+    required this.occupiedSeconds,
+  });
 
   factory Occupacy.fromJson(Map<String, dynamic> json) {
     return Occupacy(
-      date: json['date'] as String,
+      date: DateTime.parse(json['event_date'] as String? ?? '${DateTime.now()}'),
-      occupancy: json['occupancy'] as String,
+      occupancy: (json['occupancy_percentage'] ?? 0).toString(),
+      spaceUuid: json['space_uuid'] as String? ?? '',
+      occupiedSeconds: json['occupied_seconds'] as int? ?? 0,
     );
   }
 
   @override
-  List<Object?> get props => [date, occupancy];
+  List<Object?> get props => [
+        date,
+        occupancy,
+        spaceUuid,
+        occupiedSeconds,
+      ];
 }

lib/pages/analytics/modules/analytics/views/analytics_page.dart

@@ -17,7 +17,7 @@ import 'package:syncrow_web/pages/analytics/services/analytics_devices/remote_en
 import 'package:syncrow_web/pages/analytics/services/analytics_devices/remote_occupancy_analytics_devices_service.dart';
 import 'package:syncrow_web/pages/analytics/services/energy_consumption_by_phases/remote_energy_consumption_by_phases_service.dart';
 import 'package:syncrow_web/pages/analytics/services/energy_consumption_per_device/remote_energy_consumption_per_device_service.dart';
-import 'package:syncrow_web/pages/analytics/services/occupacy/fake_occupacy_service.dart';
+import 'package:syncrow_web/pages/analytics/services/occupacy/remote_occupancy_service.dart';
 import 'package:syncrow_web/pages/analytics/services/occupancy_heat_map/remote_occupancy_heat_map_service.dart';
 import 'package:syncrow_web/pages/analytics/services/power_clamp_info/remote_power_clamp_info_service.dart';
 import 'package:syncrow_web/pages/analytics/services/realtime_device_service/firebase_realtime_device_service.dart';
@@ -75,7 +75,11 @@ class _AnalyticsPageState extends State<AnalyticsPage> {
             FirebaseRealtimeDeviceService(),
           ),
         ),
-        BlocProvider(create: (context) => OccupancyBloc(FakeOccupacyService())),
+        BlocProvider(
+          create: (context) => OccupancyBloc(
+            RemoteOccupancyService(_httpService),
+          ),
+        ),
         BlocProvider(
           create: (context) => OccupancyHeatMapBloc(
             RemoteOccupancyHeatMapService(_httpService),

lib/pages/analytics/modules/occupancy/helpers/fetch_occupancy_data_helper.dart

@@ -30,7 +30,6 @@ abstract final class FetchOccupancyDataHelper {
 
     loadOccupancyChartData(
       context,
-      communityUuid: communityId,
       spaceUuid: spaceId,
       date: datePickerState.monthlyDate,
     );
@@ -59,16 +58,14 @@ abstract final class FetchOccupancyDataHelper {
 
   static void loadOccupancyChartData(
     BuildContext context, {
-    required String communityUuid,
     required String spaceUuid,
     required DateTime date,
   }) {
     context.read<OccupancyBloc>().add(
           LoadOccupancyEvent(
             GetOccupancyParam(
-              monthDate: '${date.year}-${date.month}',
+              monthDate: '${date.year}-${date.month.toString().padLeft(2, '0')}',
               spaceUuid: spaceUuid,
-              communityUuid: communityUuid,
             ),
           ),
         );

lib/pages/analytics/modules/occupancy/widgets/occupancy_chart.dart

@@ -16,10 +16,10 @@ class OccupancyChart extends StatelessWidget {
   Widget build(BuildContext context) {
     return BarChart(
       BarChartData(
-        maxY: 1.0,
+        maxY: 100.0,
         gridData: EnergyManagementChartsHelper.gridData().copyWith(
           checkToShowHorizontalLine: (value) => true,
-          horizontalInterval: 0.2,
+          horizontalInterval: 20,
         ),
         borderData: EnergyManagementChartsHelper.borderData(),
         barTouchData: _barTouchData(context),
@@ -33,20 +33,21 @@ class OccupancyChart extends StatelessWidget {
         ),
         barGroups: List.generate(chartData.length, (index) {
           final actual = chartData[index];
+          final occupancyValue = double.parse(actual.occupancy);
           return BarChartGroupData(
             x: index,
             barsSpace: 0,
             groupVertically: true,
             barRods: [
               BarChartRodData(
-                toY: 1.0,
+                toY: 100.0,
-                fromY: double.parse(actual.occupancy) + 0.025,
+                fromY: occupancyValue == 0 ? occupancyValue : occupancyValue + 2.5,
                 color: ColorsManager.graysColor,
                 width: _chartWidth,
                 borderRadius: BorderRadius.circular(10),
               ),
               BarChartRodData(
-                toY: double.parse(actual.occupancy),
+                toY: occupancyValue,
                 color: ColorsManager.vividBlue.withValues(alpha: 0.8),
                 width: _chartWidth,
                 borderRadius: BorderRadius.circular(10),
@@ -88,7 +89,7 @@ class OccupancyChart extends StatelessWidget {
     final data = chartData;
 
     final occupancyValue = double.parse(data[group.x.toInt()].occupancy);
-    final percentage = '${(occupancyValue * 100).toStringAsFixed(0)}%';
+    final percentage = '${(occupancyValue).toStringAsFixed(0)}%';
 
     return BarTooltipItem(
       percentage,
@@ -108,14 +109,14 @@ class OccupancyChart extends StatelessWidget {
     final leftTitles = titlesData.leftTitles.copyWith(
       sideTitles: titlesData.leftTitles.sideTitles.copyWith(
         reservedSize: 70,
-        interval: 0.2,
+        interval: 20,
         getTitlesWidget: (value, meta) => Padding(
           padding: const EdgeInsetsDirectional.only(end: 12),
           child: FittedBox(
             alignment: AlignmentDirectional.centerStart,
             fit: BoxFit.scaleDown,
             child: Text(
-              '${(value * 100).toStringAsFixed(0)}%',
+              '${(value).toStringAsFixed(0)}%',
               style: context.textTheme.bodySmall?.copyWith(
                 fontSize: 12,
                 color: ColorsManager.greyColor,

lib/pages/analytics/modules/occupancy/widgets/occupancy_chart_box.dart

@@ -50,9 +50,6 @@ class OccupancyChartBox extends StatelessWidget {
                           if (spaceTreeState.selectedSpaces.isNotEmpty) {
                             FetchOccupancyDataHelper.loadOccupancyChartData(
                               context,
-                              communityUuid:
-                                  spaceTreeState.selectedCommunities.firstOrNull ??
-                                      '',
                               spaceUuid:
                                   spaceTreeState.selectedSpaces.firstOrNull ?? '',
                               date: value,

lib/pages/analytics/params/get_occupancy_param.dart

@@ -1,19 +1,11 @@
 class GetOccupancyParam {
   final String monthDate;
   final String? spaceUuid;
-  final String communityUuid;
 
   GetOccupancyParam({
     required this.monthDate,
     required this.spaceUuid,
-    required this.communityUuid,
   });
 
-  Map<String, dynamic> toJson() {
+  Map<String, dynamic> toJson() => {'monthDate': monthDate};
-    return {
-      'monthDate': monthDate,
-      'spaceUuid': spaceUuid,
-      'communityUuid': communityUuid,
-    };
-  }
 }

lib/pages/analytics/services/occupacy/fake_occupacy_service.dart

@@ -1,19 +0,0 @@
-import 'package:syncrow_web/pages/analytics/models/occupacy.dart';
-import 'package:syncrow_web/pages/analytics/params/get_occupancy_param.dart';
-import 'package:syncrow_web/pages/analytics/services/occupacy/occupacy_service.dart';
-
-class FakeOccupacyService implements OccupacyService {
-  @override
-  Future<List<Occupacy>> load(GetOccupancyParam param) async {
-    return await Future.delayed(
-      const Duration(seconds: 1),
-      () => List.generate(
-        30,
-        (index) => Occupacy(
-          date: DateTime.now().subtract(Duration(days: index)).toString(),
-          occupancy: ((index / 100)).toString(),
-        ),
-      ),
-    );
-  }
-}

lib/pages/analytics/services/occupacy/remote_occupancy_service.dart

@@ -0,0 +1,32 @@
+import 'package:syncrow_web/pages/analytics/models/occupacy.dart';
+import 'package:syncrow_web/pages/analytics/params/get_occupancy_param.dart';
+import 'package:syncrow_web/pages/analytics/services/occupacy/occupacy_service.dart';
+import 'package:syncrow_web/services/api/http_service.dart';
+
+final class RemoteOccupancyService implements OccupacyService {
+  const RemoteOccupancyService(this._httpService);
+
+  final HTTPService _httpService;
+
+  @override
+  Future<List<Occupacy>> load(GetOccupancyParam param) async {
+    try {
+      final response = await _httpService.get(
+        path: '/occupancy/duration/space/${param.spaceUuid}',
+        showServerMessage: true,
+        queryParameters: param.toJson(),
+        expectedResponseModel: (data) {
+          final json = data as Map<String, dynamic>? ?? {};
+          final mappedData = json['data'] as List<dynamic>? ?? [];
+          return mappedData.map((e) {
+            final jsonData = e as Map<String, dynamic>;
+            return Occupacy.fromJson(jsonData);
+          }).toList();
+        },
+      );
+      return response;
+    } catch (e) {
+      throw Exception('Failed to load energy consumption per phase: $e');
+    }
+  }
+}