maps-saas/apps/siro_maps/test/gates_and_fingerprint_test.dart

import 'dart:convert';
import 'package:flutter_test/flutter_test.dart';
import 'package:http/http.dart' as http;
import 'package:http/testing.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:siro_maps/core/constants/api_constants.dart';
import 'package:siro_maps/core/services/device_fingerprint_service.dart';
import 'package:siro_maps/data/models/place_gate.dart';
import 'package:siro_maps/data/models/place_model.dart';

void main() {
  TestWidgetsFlutterBinding.ensureInitialized();

  group('PlaceGate & PlaceModel Tests', () {
    test('PlaceGate parses json correctly', () {
      final json = {
        'name_ar': 'بوابة رقم 1 - كارفور',
        'name_en': 'Gate 1 - Carrefour',
        'latitude': 31.9712,
        'longitude': 35.8456,
        'is_main_gate': true,
      };

      final gate = PlaceGate.fromJson(json);

      expect(gate.nameAr, equals('بوابة رقم 1 - كارفور'));
      expect(gate.nameEn, equals('Gate 1 - Carrefour'));
      expect(gate.latitude, equals(31.9712));
      expect(gate.longitude, equals(35.8456));
      expect(gate.isMainGate, isTrue);

      final outJson = gate.toJson();
      expect(outJson['name_ar'], equals('بوابة رقم 1 - كارفور'));
      expect(outJson['is_main_gate'], isTrue);
    });

    test('PlaceModel parses gates array from API payload', () {
      final rawPlace = {
        'id': 'poi_city_mall',
        'name': 'سيتي مول عمان',
        'category': 'mall',
        'latitude': 31.9823,
        'longitude': 35.8344,
        'elevation_meters': 980.5,
        'gates': [
          {
            'name_ar': 'بوابة 1 - الطوارئ والخدمات',
            'latitude': 31.9820,
            'longitude': 35.8340,
            'is_main_gate': false,
          },
          {
            'name_ar': 'بوابة 2 - المدخل الرئيسي والزوار',
            'latitude': 31.9825,
            'longitude': 35.8346,
            'is_main_gate': true,
          }
        ]
      };

      final place = PlaceModel.fromJson(rawPlace);

      expect(place.id, equals('poi_city_mall'));
      expect(place.name, equals('سيتي مول عمان'));
      expect(place.hasGates, isTrue);
      expect(place.gates.length, equals(2));
      expect(place.gates.first.nameAr, equals('بوابة 1 - الطوارئ والخدمات'));
      expect(place.gates.last.isMainGate, isTrue);
    });

    test('PlaceModel handles empty or null gates gracefully', () {
      final rawPlace = {
        'name': 'كافيه عادي',
        'category': 'cafe',
        'latitude': 31.95,
        'longitude': 35.91,
      };

      final place = PlaceModel.fromJson(rawPlace);

      expect(place.hasGates, isFalse);
      expect(place.gates, isEmpty);
    });
  });

  group('DeviceFingerprintService Tests', () {
    setUp(() {
      SharedPreferences.setMockInitialValues({});
    });

    test('Generates deterministic hardware fingerprint and initializes headers', () async {
      final service = DeviceFingerprintService.instance;
      await service.init();

      expect(service.fingerprintId, isNotEmpty);
      expect(service.fingerprintId.startsWith('siro_'), isTrue);
      expect(service.shortFingerprint.isNotEmpty, isTrue);

      final headers = service.headers;
      expect(headers.containsKey('x-device-fingerprint'), isTrue);
      expect(headers['x-device-fingerprint'], equals(service.fingerprintId));
      expect(headers.containsKey('x-client-version'), isTrue);
      expect(headers.containsKey('x-device-platform'), isTrue);
      expect(headers.containsKey('x-api-key'), isTrue);
      expect(headers['x-api-key'], equals(ApiConstants.mapSaasKey));
    });

    test('Provisions dedicated consumer API key and switches activeApiKey', () async {
      final service = DeviceFingerprintService.instance;

      final mockClient = MockClient((request) async {
        if (request.url.path.contains('/auth/device-provision')) {
          return http.Response(
            jsonEncode({
              'apiKey': 'in_mob_unit_test_dedicated_key_998877',
              'keyName': 'Siro Mobile - Unit Test Device',
              'rateLimit': 60,
              'plan': 'FREE',
              'deviceFingerprint': service.fingerprintId,
              'isNew': true,
            }),
            200,
            headers: {'content-type': 'application/json'},
          );
        }
        return http.Response('Not Found', 404);
      });

      final success = await service.provisionDedicatedApiKey(httpClient: mockClient);

      expect(success, isTrue);
      expect(service.activeApiKey, equals('in_mob_unit_test_dedicated_key_998877'));
      expect(service.isDedicatedKeyActive, isTrue);
      expect(service.rateLimit, equals(60));
      expect(service.headers['x-api-key'], equals('in_mob_unit_test_dedicated_key_998877'));
    });

    test('Falls back gracefully to embedded key if provisioning fails or is offline', () async {
      final service = DeviceFingerprintService.instance;

      final offlineClient = MockClient((request) async {
        return http.Response('Internal Server Error', 500);
      });

      service.setMockState(
        fingerprint: 'siro_test_hw_offline_device',
        clearApiKey: true,
      );

      final success = await service.provisionDedicatedApiKey(httpClient: offlineClient);

      expect(success, isFalse);
      // Falls back to master MapSaaS key without crashing
      expect(service.activeApiKey, equals(ApiConstants.mapSaasKey));
      expect(service.isDedicatedKeyActive, isFalse);
    });
  });
}