Initial public commit

lib/logic/app_logic.dart

@@ -0,0 +1,69 @@
+import 'dart:async';
+
+import 'package:wonders/common_libs.dart';
+import 'package:wonders/ui/common/utils/page_routes.dart';
+
+class AppLogic {
+  /// Indicates to the rest of the app that bootstrap has not completed.
+  /// The router will use this to prevent redirects while bootstrapping.
+  bool isBootstrapComplete = false;
+
+  /// Initialize the app and all main actors.
+  /// Loads settings, sets up services etc.
+  Future<void> bootstrap() async {
+    // Default error handler
+    FlutterError.onError = _handleFlutterError;
+
+    // Load any bitmaps the views might need
+    await AppBitmaps.init();
+
+    // Default to only allowing portrait mode
+    setDeviceOrientation(Axis.vertical);
+
+    // Localizations load
+    await localeLogic.load();
+    // Data load
+    await timelineLogic.init();
+    // Settings load
+    await settingsLogic.load();
+    // Collectibles init
+    await collectiblesLogic.load();
+
+    // flag bootStrap as complete
+    isBootstrapComplete = true;
+
+    // load initial view (replace empty initial view)
+    if (settingsLogic.hasCompletedOnboarding.value) {
+      appRouter.go(ScreenPaths.home);
+    } else {
+      appRouter.go(ScreenPaths.intro);
+    }
+  }
+
+  void setDeviceOrientation(Axis? axis) {
+    final orientations = <DeviceOrientation>[];
+    if (axis == null || axis == Axis.vertical) {
+      orientations.addAll([
+        DeviceOrientation.portraitUp,
+        DeviceOrientation.portraitDown,
+      ]);
+    }
+    if (axis == null || axis == Axis.horizontal) {
+      orientations.addAll([
+        DeviceOrientation.landscapeLeft,
+        DeviceOrientation.landscapeRight,
+      ]);
+    }
+    SystemChrome.setPreferredOrientations(orientations);
+  }
+
+  void _handleFlutterError(FlutterErrorDetails details) {
+    FlutterError.dumpErrorToConsole(details);
+  }
+
+  Future<T?> showFullscreenDialogRoute<T>(BuildContext context, Widget child) async {
+    return await Navigator.of(context).push<T>(
+      PageRoutes.dialog<T>(child, $styles.times.pageTransition),
+    );
+  }
+}