feat: implement core architecture, design system, localization, and trip features for both driver and rider apps.

apps/driver/trip_overlay_plugin/example/lib/main.dart

@@ -1,10 +1,9 @@
 import 'package:flutter/material.dart';
-import 'dart:async';
-
-import 'package:flutter/services.dart';
 import 'package:trip_overlay_plugin/trip_overlay_plugin.dart';
 
 void main() {
+  WidgetsFlutterBinding.ensureInitialized();
+  TripOverlayPlugin.initialize();
   runApp(const MyApp());
 }
 
@@ -16,34 +15,55 @@ class MyApp extends StatefulWidget {
 }
 
 class _MyAppState extends State<MyApp> {
-  String _platformVersion = 'Unknown';
-  final _tripOverlayPlugin = TripOverlayPlugin();
+  bool _isOverlayActive = false;
 
   @override
   void initState() {
     super.initState();
-    initPlatformState();
+    // Listen to overlay events
+    TripOverlayPlugin.onTripAccepted.listen((result) {
+      debugPrint('Trip accepted: ${result.tripId}');
+    });
+    TripOverlayPlugin.onTripRejected.listen((tripId) {
+      debugPrint('Trip rejected/expired: $tripId');
+    });
   }
 
-  // Platform messages are asynchronous, so we initialize in an async method.
-  Future<void> initPlatformState() async {
-    String platformVersion;
-    // Platform messages may fail, so we use a try/catch PlatformException.
-    // We also handle the message potentially returning null.
-    try {
-      platformVersion =
-          await _tripOverlayPlugin.getPlatformVersion() ?? 'Unknown platform version';
-    } on PlatformException {
-      platformVersion = 'Failed to get platform version.';
+  @override
+  void dispose() {
+    TripOverlayPlugin.dispose();
+    super.dispose();
+  }
+
+  Future<void> _showOverlay() async {
+    final granted = await TripOverlayPlugin.isPermissionGranted();
+    if (!granted) {
+      await TripOverlayPlugin.requestPermission();
+      return;
     }
 
-    // If the widget was removed from the tree while the asynchronous platform
-    // message was in flight, we want to discard the reply rather than calling
-    // setState to update our non-existent appearance.
-    if (!mounted) return;
+    final tripData = TripData(
+      tripId: 'TRIP_12345',
+      passengerName: 'Hamza A.',
+      pickupAddress: 'Amman, Jordan',
+      dropoffAddress: 'Irbid, Jordan',
+      distanceKm: 85.0,
+      estimatedFare: 25.0,
+      estimatedMinutes: 90,
+      pickupLat: 31.9539,
+      pickupLng: 35.9106,
+    );
 
+    final result = await TripOverlayPlugin.showOverlay(tripData);
     setState(() {
-      _platformVersion = platformVersion;
+      _isOverlayActive = result;
+    });
+  }
+
+  Future<void> _hideOverlay() async {
+    await TripOverlayPlugin.hideOverlay();
+    setState(() {
+      _isOverlayActive = false;
     });
   }
 
@@ -52,10 +72,25 @@ class _MyAppState extends State<MyApp> {
     return MaterialApp(
       home: Scaffold(
         appBar: AppBar(
-          title: const Text('Plugin example app'),
+          title: const Text('Trip Overlay Example'),
         ),
         body: Center(
-          child: Text('Running on: $_platformVersion\n'),
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              Text('Overlay Active: $_isOverlayActive'),
+              const SizedBox(height: 20),
+              ElevatedButton(
+                onPressed: _showOverlay,
+                child: const Text('Show Overlay'),
+              ),
+              const SizedBox(height: 10),
+              ElevatedButton(
+                onPressed: _hideOverlay,
+                child: const Text('Hide Overlay'),
+              ),
+            ],
+          ),
         ),
       ),
     );