import 'package:get/get.dart';
import 'package:upgrader/upgrader.dart';
import 'package:onufitness/services/logger_service/logger_service.dart';

class AppUpdateController extends GetxController {
  final logger = LoggerService();

  static const String androidAppId = 'com.onufitness.dev';
  static const String iosAppId = '6745872339';

  static const String playStoreUrl =
      'https://play.google.com/store/apps/details?id=$androidAppId';

  static const String appStoreUrl = 'https://apps.apple.com/app/id$iosAppId';

  late Upgrader upgrader;

  RxBool isCheckingUpdate = false.obs;

  @override
  void onInit() {
    super.onInit();
    initializeUpgrader();
  }

  /// Initialize the upgrader with custom configuration
  void initializeUpgrader() {
    upgrader = Upgrader(
      // Check for updates every 1 day (customize as needed)
      durationUntilAlertAgain: const Duration(days: 1),

      // Enable debug logging (set to false in production)
      debugLogging: true,

      // Country code for App Store lookup (iOS)
      countryCode: 'US', // Change to your target country
      //..................................................................................
      // ===== FORCE UPDATE (OPTIONAL) ====================================================
      // Uncomment to force users below this version to update
      // minAppVersion: '1.0.0',
      //..................................................................................
      messages: CustomUpgraderMessages(),
    );

    logger.log('App Update Controller initialized');
    logger.log('Android App ID: $androidAppId');
    logger.log('iOS App ID: $iosAppId');
  }

  /// Call this if you want to trigger update check programmatically
  Future<void> checkForUpdate() async {
    try {
      isCheckingUpdate.value = true;
      logger.log('Manually checking for updates...');

      await upgrader.initialize();

      if (upgrader.isUpdateAvailable()) {
        final storeVersion = upgrader.currentAppStoreVersion;
        logger.log('Update available: $storeVersion');
      } else {
        logger.log('App is up to date');
      }
    } catch (e) {
      logger.error('Error checking for update', error: e);
    } finally {
      isCheckingUpdate.value = false;
    }
  }

  /// Get current installed version
  String get currentVersion {
    final version = upgrader.currentInstalledVersion;
    return version ?? 'Unknown';
  }

  /// Get latest available version from store
  String get latestVersion {
    final version = upgrader.currentAppStoreVersion;
    return version ?? 'Unknown';
  }

  /// Check if update is available
  bool get isUpdateAvailable => upgrader.isUpdateAvailable();

  @override
  void onClose() {
    logger.log('App Update Controller disposed');
    super.onClose();
  }
}

/// Customize these messages to match your app's tone
class CustomUpgraderMessages extends UpgraderMessages {
  @override
  String get buttonTitleIgnore => 'Skip';

  @override
  String get buttonTitleLater => 'Later';

  @override
  String get buttonTitleUpdate => 'Update Now';

  @override
  String get title => 'Update Available';

  /// Override the message method to provide custom body text
  @override
  String? message(UpgraderMessage messageKey) {
    if (messageKey == UpgraderMessage.body) {
      return 'A new version is available! Update now to get the latest features and improvements.';
    }
    return super.message(messageKey);
  }
}