fix(#17) : update app usage logic

JordyHers-org · Jun 20, 2023 · 4627a5e · 4627a5e
1 parent af67a6a
commit 4627a5e
Show file tree

Hide file tree

Showing 2 changed files with 52 additions and 2 deletions.
diff --git a/lib/services/app_usage_local_service.dart b/lib/services/app_usage_local_service.dart
@@ -2,6 +2,7 @@
 import 'dart:async';
 import 'dart:io' show Platform;
 
+import 'package:cloud_firestore/cloud_firestore.dart';
 import 'package:flutter/services.dart';
 import 'package:parental_control/app/helpers/parsing_extension.dart';
 
@@ -60,10 +61,10 @@ class AppUsageInfo {
   Duration get usage => _usage;
 
   /// The start of the interval
-  DateTime get startDate => _startDate;
+  Timestamp get startDate => _startDate;
 
   /// The end of the interval
-  DateTime get endDate => _endDate;
+  Timestamp get endDate => _endDate;
 
   @override
   String toString() {

diff --git a/lib/services/app_usage_service.dart b/lib/services/app_usage_service.dart
@@ -1,14 +1,22 @@
+import 'package:flutter/cupertino.dart';
+import 'package:parental_control/app/helpers/parsing_extension.dart';
 import 'package:parental_control/common_widgets/show_logger.dart';
+import 'package:parental_control/models/child_model/child_model.dart';
 import 'package:parental_control/services/app_usage_local_service.dart';
+import 'package:parental_control/services/database.dart';
 
 abstract class AppService {
   Future<void> getAppUsageService();
+  Future<Duration?> getChildrenAppUsageAverage(Database database);
+  Future<Duration?> getChildAppUsagePerDay(BuildContext context);
 }
 
 class AppUsageService implements AppService {
   List<AppUsageInfo> _info = <AppUsageInfo>[];
+  Duration _averageDuration = Duration(minutes: 1);
 
   List<AppUsageInfo> get info => _info;
+  Duration get averageDuration => _averageDuration;
 
   @override
   Future<void> getAppUsageService() async {
@@ -22,4 +30,45 @@ class AppUsageService implements AppService {
       JHLogger.$.e(exception);
     }
   }
+
+  @override
+  Future<Duration?> getChildrenAppUsageAverage(Database database) async {
+    var _children = <ChildModel>[];
+    var _durations = <Duration>[];
+    try {
+      var response = await database.childrenStream().first;
+      if (response.isNotEmpty) {
+        _children = response.toList();
+
+        for (var listUsage in _children) {
+          for (var usage in listUsage.appsUsageModel) {
+            _durations.add(usage.usage);
+          }
+        }
+        var averageDuration = getMedian(_durations);
+        JHLogger.$.e(averageDuration);
+        _averageDuration = averageDuration;
+        return averageDuration;
+      }
+    } on AppUsageException catch (exception) {
+      JHLogger.$.e(exception);
+    }
+
+    return null;
+  }
+
+  @override
+  Future<Duration?> getChildAppUsagePerDay(BuildContext context) async {
+    try {
+      var endDate = DateTime.now();
+      var startDate = endDate.subtract(Duration(hours: 1));
+      var infoList =
+          await AppUsage.getAppUsage(startDate, endDate, useMock: false);
+      _info = infoList;
+    } on AppUsageException catch (exception) {
+      JHLogger.$.e(exception);
+    }
+
+    return null;
+  }
 }