ignis_app/test/wiz_provisioning_notifier_test.dart

import 'dart:async';

import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:ignis_app/features/homes/providers/homes_providers.dart';
import 'package:ignis_app/features/provisioning/models/wiz_provisioning_device.dart';
import 'package:ignis_app/features/provisioning/models/wiz_provisioning_environment.dart';
import 'package:ignis_app/features/provisioning/models/wiz_provisioning_failure.dart';
import 'package:ignis_app/features/provisioning/models/wiz_provisioning_state.dart';
import 'package:ignis_app/features/provisioning/models/wiz_provisioning_timing.dart';
import 'package:ignis_app/features/provisioning/providers/wiz_provisioning_providers.dart';
import 'package:ignis_app/features/provisioning/services/wiz_provisioning_platform_service.dart';
import 'package:ignis_app/features/provisioning/services/wiz_smart_pairing_service.dart';
import 'package:ignis_app/features/shared/providers/core_providers.dart';
import 'package:ignis_app/models/home_config.dart';

import 'test_support.dart';

void main() {
  TestWidgetsFlutterBinding.ensureInitialized();

  test('initialize reports missing active home', () async {
    final container = ProviderContainer(
      overrides: [
        wizProvisioningPlatformServiceProvider.overrideWithValue(
          FakeWizProvisioningPlatformService(environment: _readyEnvironment()),
        ),
      ],
    );
    addTearDown(container.dispose);

    await container.read(wizProvisioningProvider.notifier).initialize();

    final state = container.read(wizProvisioningProvider);
    expect(state.status, WizProvisioningStatus.failure);
    expect(state.failure?.kind, WizProvisioningFailureKind.noActiveHome);
  });

  test(
    'initialize asks for permissions when Wi-Fi access is not granted',
    () async {
      final home = HomeConfig(id: 'home-1', name: 'Дом', url: 'https://ignis');
      final container = ProviderContainer(
        overrides: [
          currentHomeProvider.overrideWith(() => FakeCurrentHomeNotifier(home)),
          wizProvisioningPlatformServiceProvider.overrideWithValue(
            FakeWizProvisioningPlatformService(
              environment: _readyEnvironment(
                permissionStatus: WizProvisioningPermissionStatus.requestable,
                connectedToWifi: false,
                ssid: null,
                bssid: null,
                frequencyMhz: null,
              ),
            ),
          ),
        ],
      );
      addTearDown(container.dispose);

      await container.read(wizProvisioningProvider.notifier).initialize();

      final state = container.read(wizProvisioningProvider);
      expect(state.status, WizProvisioningStatus.attentionRequired);
      expect(
        state.failure?.kind,
        WizProvisioningFailureKind.missingPermissions,
      );
    },
  );

  test('successful smart pairing ends with rescan success', () async {
    final home = HomeConfig(id: 'home-1', name: 'Дом', url: 'https://ignis');
    final api = FakeIgnisApi()
      ..rescanNetworkData = {
        'status': 'ok',
        'found': 1,
        'added': 1,
        'updated': 0,
        'removed_offline': 0,
        'pending_removal': 0,
        'online': 1,
      };
    final smartPairing = FakeWizSmartPairingService(
      streamFactory: () {
        final controller = StreamController<WizProvisioningDevice>();
        Future<void>.microtask(() {
          controller.add(
            const WizProvisioningDevice(
              bssid: 'aa:bb:cc:dd:ee:ff',
              ipAddress: '192.168.1.44',
            ),
          );
        });
        return controller.stream;
      },
    );
    final container = ProviderContainer(
      overrides: [
        currentHomeProvider.overrideWith(() => FakeCurrentHomeNotifier(home)),
        apiProvider.overrideWithValue(api),
        wizProvisioningPlatformServiceProvider.overrideWithValue(
          FakeWizProvisioningPlatformService(environment: _readyEnvironment()),
        ),
        wizSmartPairingServiceProvider.overrideWithValue(smartPairing),
        wizProvisioningTimingProvider.overrideWithValue(
          const WizProvisioningTiming(
            provisioningTimeout: Duration(milliseconds: 200),
            settleAfterFirstResponse: Duration.zero,
            initialRescanDelay: Duration.zero,
            retryRescanDelay: Duration.zero,
            maxRescanAttempts: 1,
          ),
        ),
      ],
    );
    addTearDown(container.dispose);

    await container.read(wizProvisioningProvider.notifier).initialize();
    await container
        .read(wizProvisioningProvider.notifier)
        .startProvisioning(
          ssid: 'Home-2G',
          password: 'secret',
          bssid: '11:22:33:44:55:66',
        );

    final state = container.read(wizProvisioningProvider);
    expect(state.status, WizProvisioningStatus.success);
    expect(state.provisionedDevices, hasLength(1));
    expect(state.rescanSummary?.added, 1);
    expect(api.rescanCalls, 1);
  });
}

class FakeCurrentHomeNotifier extends CurrentHomeNotifier {
  FakeCurrentHomeNotifier(this._home);

  final HomeConfig? _home;

  @override
  HomeConfig? build() => _home;
}

class FakeWizProvisioningPlatformService
    implements WizProvisioningPlatformService {
  FakeWizProvisioningPlatformService({required this.environment});

  final WizProvisioningEnvironment environment;
  int requestCalls = 0;
  int openWifiSettingsCalls = 0;
  int openAppSettingsCalls = 0;

  @override
  Future<WizProvisioningEnvironment> inspectEnvironment() async => environment;

  @override
  Future<void> requestPermissions() async {
    requestCalls += 1;
  }

  @override
  Future<void> openAppSettings() async {
    openAppSettingsCalls += 1;
  }

  @override
  Future<void> openWifiSettings() async {
    openWifiSettingsCalls += 1;
  }
}

class FakeWizSmartPairingService implements WizSmartPairingService {
  FakeWizSmartPairingService({required this.streamFactory});

  final Stream<WizProvisioningDevice> Function() streamFactory;
  int startCalls = 0;
  int stopCalls = 0;

  @override
  Stream<WizProvisioningDevice> startProvisioning({
    required String ssid,
    required String password,
    String? bssid,
  }) {
    startCalls += 1;
    return streamFactory();
  }

  @override
  Future<void> stopProvisioning() async {
    stopCalls += 1;
  }
}

WizProvisioningEnvironment _readyEnvironment({
  WizProvisioningPermissionStatus permissionStatus =
      WizProvisioningPermissionStatus.granted,
  bool connectedToWifi = true,
  bool locationServicesEnabled = true,
  String? ssid = 'Home-2G',
  String? bssid = '11:22:33:44:55:66',
  int? frequencyMhz = 2437,
}) {
  return WizProvisioningEnvironment(
    platform: 'android',
    androidApiLevel: 35,
    smartPairingSupported: true,
    wifiSettingsSupported: true,
    appSettingsSupported: true,
    permissionStatus: permissionStatus,
    locationServicesEnabled: locationServicesEnabled,
    connectedToWifi: connectedToWifi,
    ssid: ssid,
    bssid: bssid,
    frequencyMhz: frequencyMhz,
  );
}