feat: implement splash and onboarding flows, update app assets, and add project design documentation

apps/rider/lib/core/api/antlaq_api.dart

@@ -0,0 +1,65 @@
+import 'package:dio/dio.dart';
+import '../config.dart';
+
+/// واجهة مباشرة مع انطلق (map-saas) — لا مرور عبر الباك إند.
+///
+/// كل نداء يمر عبر هذه النافذة: البحث، التفكيك العكسي، المسار.
+/// الباك إند يبقى مسؤولاً عن المصادقة والرحلات والمدفوعات فقط.
+class AntlaqApi {
+  final String apiKey;
+  final Dio _dio;
+
+  AntlaqApi({String? apiKey})
+      : apiKey = apiKey ?? AppConfig.mapApiKey,
+        _dio = Dio(BaseOptions(
+          baseUrl: 'https://map-saas.intaleqapp.com',
+          connectTimeout: const Duration(seconds: 10),
+          receiveTimeout: const Duration(seconds: 15),
+          // المفتاح يمر كترويسة `x-api-key` — map-saas يرفض أي مفتاح في
+          // query (تحقّق صارم: `property api_key should not exist`).
+          // المفتاح مقيّد ببصمة التطبيق (bundle id) على map-saas نفسه.
+          headers: {'x-api-key': apiKey ?? AppConfig.mapApiKey},
+        ));
+
+  /// بحث أماكن — GET /api/geocoding/search.
+  Future<List<dynamic>> search(String query) async {
+    final r = await _dio.get('/api/geocoding/search', queryParameters: {
+      'q': query,
+    });
+    return (r.data['results'] ?? r.data) as List;
+  }
+
+  /// تفكيك عنوان عكسي — GET /api/geocoding/reverse.
+  /// يرجّع map-saas **مصفوفة** مرتّبة بالأقرب؛ نأخذ العنصر الأول.
+  Future<Map<String, dynamic>> reverse(double lat, double lng) async {
+    final r = await _dio.get('/api/geocoding/reverse', queryParameters: {
+      'lat': lat,
+      'lng': lng,
+    });
+    final data = r.data;
+    if (data is List) {
+      if (data.isEmpty) return {'latitude': lat, 'longitude': lng};
+      return Map<String, dynamic>.from(data.first as Map);
+    }
+    return Map<String, dynamic>.from(data as Map);
+  }
+
+  /// حساب مسار بين نقطتين — GET /api/maps/route.
+  Future<Map<String, dynamic>> route({
+    required double fromLat,
+    required double fromLng,
+    required double toLat,
+    required double toLng,
+  }) async {
+    final r = await _dio.get('/api/maps/route', queryParameters: {
+      'fromLat': fromLat,
+      'fromLng': fromLng,
+      'toLat': toLat,
+      'toLng': toLng,
+      'alternatives': true,
+      'steps': true,
+      'locale': 'ar',
+    });
+    return r.data as Map<String, dynamic>;
+  }
+}

apps/rider/lib/core/api/api_client.dart

@@ -3,6 +3,7 @@ import 'package:dio/dio.dart';
 import 'package:device_info_plus/device_info_plus.dart';
 import '../config.dart';
 import '../storage/token_store.dart';
+import 'logging_interceptor.dart';
 
 /// عميل HTTP لكل نداءات الـAPI (docs/23 §4).
 ///
@@ -21,15 +22,22 @@ class ApiClient {
   ApiClient(this._store)
       : dio = Dio(BaseOptions(
           baseUrl: AppConfig.baseUrl,
-          connectTimeout: const Duration(seconds: 15),
-          receiveTimeout: const Duration(seconds: 20),
+          connectTimeout: const Duration(seconds: 10),
+          receiveTimeout: const Duration(seconds: 15),
           headers: {'Content-Type': 'application/json'},
         )) {
+    // Resolve device ID once in background — don't block requests
+    _resolveDeviceId();
+
+    dio.interceptors.add(AppLoggingInterceptor());
     dio.interceptors.add(InterceptorsWrapper(
       onRequest: (options, handler) async {
         options.headers['x-tenant-id'] = AppConfig.tenantSlug;
+        // راكب أم سائق — هويتان منفصلتان لنفس الرقم (قرار المالك 2026-07-20 — ب).
+        options.headers['x-app-role'] = AppConfig.appRole;
 
-        final device = await _resolveDeviceId();
+        // Device ID is cached after first call — non-blocking
+        final device = _deviceId;
         if (device != null) options.headers['x-device-id'] = device;
 
         final token = await _store.access();

apps/rider/lib/core/api/logging_interceptor.dart

@@ -0,0 +1,66 @@
+import 'dart:convert';
+import 'package:dio/dio.dart';
+import 'package:flutter/foundation.dart';
+
+/// مساطر طباعة كل طلب HTTP — يظهر فقط في وضع التطوير.
+class AppLoggingInterceptor extends Interceptor {
+  @override
+  void onRequest(RequestOptions options, RequestInterceptorHandler handler) {
+    if (kDebugMode) {
+      final method = options.method;
+      final uri = options.uri;
+      final payload = options.data;
+
+      debugPrint('┌─────── REQUEST ───────');
+      debugPrint('│ $method $uri');
+      if (payload != null) {
+        debugPrint('└────── Payload ───────');
+        try {
+          final json = jsonDecode(payload.toString());
+          debugPrint('${const JsonEncoder.withIndent('  ').convert(json)}');
+        } catch (_) {
+          debugPrint('$payload');
+        }
+      }
+    }
+    handler.next(options);
+  }
+
+  @override
+  void onResponse(Response response, ResponseInterceptorHandler handler) {
+    if (kDebugMode) {
+      final status = response.statusCode;
+      final uri = response.requestOptions.uri;
+      final body = response.data;
+
+      debugPrint('┌─────── RESPONSE [$status] ───────');
+      debugPrint('│ $uri');
+      if (body != null) {
+        try {
+          final json = jsonDecode(body.toString());
+          debugPrint('${const JsonEncoder.withIndent('  ').convert(json)}');
+        } catch (_) {
+          debugPrint('$body');
+        }
+      }
+    }
+    handler.next(response);
+  }
+
+  @override
+  void onError(DioException err, ErrorInterceptorHandler handler) {
+    if (kDebugMode) {
+      final status = err.response?.statusCode;
+      final uri = err.requestOptions.uri;
+      final message = err.message;
+
+      debugPrint('┌─────── ERROR [$status] ───────');
+      debugPrint('│ $uri');
+      debugPrint('│ $message');
+      if (err.response?.data != null) {
+        debugPrint('│ ${err.response?.data}');
+      }
+    }
+    handler.next(err);
+  }
+}