Initial

Signed-off-by: Hans Kokx <hans.d.kokx@gmail.com>
2026-05-14 02:19:05 +02:00 · 2024-09-19 13:34:51 +02:00
commit c7ed42b1c7
16 changed files with 1390 additions and 0 deletions
@@ -0,0 +1,90 @@
+import "dart:io";
+
+import "package:app_tracking_transparency/app_tracking_transparency.dart";
+import "package:arcane_framework/arcane_framework.dart";
+import "package:flutter/material.dart";
+import "package:flutter_gen/gen_l10n/app_localizations.dart";
+
+class TrackingService {
+  TrackingService._internal();
+
+  static final TrackingService _instance = TrackingService._internal();
+
+  static TrackingService get I => _instance;
+
+  TrackingStatus _trackingStatus = TrackingStatus.notDetermined;
+
+  TrackingStatus get trackingStatus => I._trackingStatus;
+
+  bool _initialized = false;
+
+  bool get initialized => I._initialized;
+
+  @visibleForTesting
+  void setMocked() => _mocked = true;
+  bool _mocked = false;
+
+  Future<void> init() async {
+    if (_mocked) return;
+
+    _trackingStatus = await AppTrackingTransparency.trackingAuthorizationStatus;
+
+    if (!(Platform.isIOS || Platform.isMacOS)) {
+      _trackingStatus = TrackingStatus.authorized;
+    }
+
+    _initialized = true;
+  }
+
+  Future<TrackingStatus?> initalizeAppTracking(BuildContext context) async {
+    if (_mocked) return null;
+    if (!initialized) await init();
+
+    // If the system can show an authorization request dialog
+    if (trackingStatus == TrackingStatus.notDetermined) {
+      // Show a custom explainer dialog before the system dialog
+      if (!context.mounted) return null;
+      await _showTrackingDialog(context);
+      // Wait for dialog popping animation
+      await Future.delayed(const Duration(milliseconds: 200));
+      // Request system's tracking authorization dialog
+      await AppTrackingTransparency.requestTrackingAuthorization();
+    }
+
+    _trackingStatus = await AppTrackingTransparency.trackingAuthorizationStatus;
+
+    if (trackingStatus == TrackingStatus.authorized) {
+      await Arcane.logger.initializeInterfaces();
+    }
+
+    return trackingStatus;
+  }
+
+  Future<void> _showTrackingDialog(BuildContext context) async {
+    await showAdaptiveDialog<void>(
+      context: context,
+      builder: (context) {
+        final buttonStyle = Theme.of(context).textButtonTheme.style?.copyWith(
+              textStyle: const WidgetStatePropertyAll(
+                TextStyle(
+                  decoration: TextDecoration.none,
+                ),
+              ),
+            );
+        return AlertDialog.adaptive(
+          title: Text(AppLocalizations.of(context).appTrackingTitle),
+          content: Text(AppLocalizations.of(context).appTrackingBody),
+          actions: [
+            TextButton(
+              style: buttonStyle,
+              onPressed: () async {
+                Navigator.of(context).pop();
+              },
+              child: Text(AppLocalizations.of(context).continueText),
+            ),
+          ],
+        );
+      },
+    );
+  }
+}