From 4d9e57c8b5d35c0225571bffe6eb4a5ff394c4f9 Mon Sep 17 00:00:00 2001
From: Faris Armoush <farmoush@uba.com.jo>
Date: Wed, 14 May 2025 10:51:37 +0300
Subject: [PATCH] Created and connected a remote implementation that fetches
 the heat map occupancy per space from the API.

---
 .../analytics/views/analytics_page.dart       |  6 ++--
 .../fake_occupancy_heat_map_service.dart      | 25 -------------
 .../remote_occupancy_heat_map_service.dart    | 35 +++++++++++++++++++
 3 files changed, 39 insertions(+), 27 deletions(-)
 delete mode 100644 lib/pages/analytics/services/occupancy_heat_map/fake_occupancy_heat_map_service.dart
 create mode 100644 lib/pages/analytics/services/occupancy_heat_map/remote_occupancy_heat_map_service.dart

diff --git a/lib/pages/analytics/modules/analytics/views/analytics_page.dart b/lib/pages/analytics/modules/analytics/views/analytics_page.dart
index 354455e9..6674667c 100644
--- a/lib/pages/analytics/modules/analytics/views/analytics_page.dart
+++ b/lib/pages/analytics/modules/analytics/views/analytics_page.dart
@@ -14,7 +14,7 @@ import 'package:syncrow_web/pages/analytics/modules/occupancy/blocs/occupancy_he
 import 'package:syncrow_web/pages/analytics/services/energy_consumption_by_phases/fake_energy_consumption_by_phases_service.dart';
 import 'package:syncrow_web/pages/analytics/services/energy_consumption_per_device/fake_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/occupancy_heat_map/fake_occupancy_heat_map_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';
 import 'package:syncrow_web/pages/analytics/services/total_energy_consumption/remote_total_energy_consumption_service.dart';
@@ -60,7 +60,9 @@ class AnalyticsPage extends StatelessWidget {
         ),
         BlocProvider(create: (context) => OccupancyBloc(FakeOccupacyService())),
         BlocProvider(
-          create: (context) => OccupancyHeatMapBloc(FakeOccupancyHeatMapService()),
+          create: (context) => OccupancyHeatMapBloc(
+            RemoteOccupancyHeatMapService(HTTPService()),
+          ),
         ),
         BlocProvider(create: (context) => AnalyticsDatePickerBloc()),
       ],
diff --git a/lib/pages/analytics/services/occupancy_heat_map/fake_occupancy_heat_map_service.dart b/lib/pages/analytics/services/occupancy_heat_map/fake_occupancy_heat_map_service.dart
deleted file mode 100644
index 852e9e8c..00000000
--- a/lib/pages/analytics/services/occupancy_heat_map/fake_occupancy_heat_map_service.dart
+++ /dev/null
@@ -1,25 +0,0 @@
-import 'package:syncrow_web/pages/analytics/models/occupancy_heat_map_model.dart';
-import 'package:syncrow_web/pages/analytics/params/get_occupancy_heat_map_param.dart';
-import 'package:syncrow_web/pages/analytics/services/occupancy_heat_map/occupancy_heat_map_service.dart';
-
-class FakeOccupancyHeatMapService implements OccupancyHeatMapService {
-  @override
-  Future<List<OccupancyHeatMapModel>> load(GetOccupancyHeatMapParam param) {
-    return Future.delayed(const Duration(milliseconds: 200), () {
-      final now = DateTime.now();
-      final startOfYear = DateTime(now.year, 1, 1);
-      final endOfYear = DateTime(now.year, 12, 31);
-      final daysInYear = endOfYear.difference(startOfYear).inDays + 1;
-
-      final List<OccupancyHeatMapModel> data = List.generate(
-        daysInYear,
-        (index) => OccupancyHeatMapModel(
-          date: startOfYear.add(Duration(days: index)),
-          occupancy: ((index + 1) * 10) % 100,
-        ),
-      );
-
-      return data;
-    });
-  }
-}
diff --git a/lib/pages/analytics/services/occupancy_heat_map/remote_occupancy_heat_map_service.dart b/lib/pages/analytics/services/occupancy_heat_map/remote_occupancy_heat_map_service.dart
new file mode 100644
index 00000000..ac06ccf7
--- /dev/null
+++ b/lib/pages/analytics/services/occupancy_heat_map/remote_occupancy_heat_map_service.dart
@@ -0,0 +1,35 @@
+import 'package:syncrow_web/pages/analytics/models/occupancy_heat_map_model.dart';
+import 'package:syncrow_web/pages/analytics/params/get_occupancy_heat_map_param.dart';
+import 'package:syncrow_web/pages/analytics/services/occupancy_heat_map/occupancy_heat_map_service.dart';
+import 'package:syncrow_web/services/api/http_service.dart';
+
+final class RemoteOccupancyHeatMapService implements OccupancyHeatMapService {
+  const RemoteOccupancyHeatMapService(this._httpService);
+
+  final HTTPService _httpService;
+
+  @override
+  Future<List<OccupancyHeatMapModel>> load(GetOccupancyHeatMapParam param) async {
+    try {
+      final response = await _httpService.get(
+        path: '/occupancy/heat-map/space/${param.spaceUuid}',
+        showServerMessage: true,
+        queryParameters: param.toJson(),
+        expectedResponseModel: (response) {
+          final json = response as Map<String, dynamic>;
+          final dailyData = json['data'] as List<dynamic>? ?? <dynamic>[];
+
+          final result = dailyData.map(
+            (json) => OccupancyHeatMapModel.fromJson(json as Map<String, dynamic>),
+          );
+
+          return result.toList();
+        },
+      );
+
+      return response;
+    } catch (e) {
+      throw Exception('Failed to load total energy consumption:');
+    }
+  }
+}