import 'package:mnemo_cards/di/locator.dart';
import 'package:mnemo_cards/domain/router/dialogs.dart';
import 'package:mnemo_cards/features/analytics/analytics.dart';
import 'package:mnemo_cards/features/deeplinks/deeplinks_manager.dart';
import 'package:mnemo_cards/main.dart';
import 'package:mnemo_cards_common/mnemo_cards_common.dart';

import 'purchase_manager.dart';

class PurchaseDeeplinkHandler implements DeeplinkHandler {
  final PurchaseManager _purchaseManager;

  PurchaseDeeplinkHandler(this._purchaseManager);

  @override
  bool canHandle(Uri uri) => uri.host == 'purchase';

  @override
  void handle(Uri uri) {
    final path = uri.path.replaceFirst('/', '');
    switch (path) {
      case PurchaseInitDeeplink.deeplinkPath:
        return _initPurchase(uri);
      case PurchaseCheckDeeplink.deeplinkPath:
        return _checkPurchase(uri);
    }
    Analytics.buyDeeplinkError(uri, message: 'Unknown path: ${path}');
  }

  void _initPurchase(Uri uri) {
    final model = PurchaseInitDeeplink.parse(uri);
    _purchaseManager.initPurchase(
      id: model.id,
      productType: model.productType,
      paymentId: model.paymentId,
      paymentSystem: model.paymentSystem,
      source: model.source?.notEmptyOrNull,
    );
  }

  void _checkPurchase(Uri uri) async {
    final model = PurchaseCheckDeeplink.parse(uri);
    final success = await _purchaseManager.checkPurchase(
      product: MnemoCardsProduct(
        id: model.id,
        type: model.productType,
      ),
      token: model.token,
      paymentSystem: model.paymentSystem,
    );
    if (success) {
      if (model.productType == MnemoCardsProductType.pack) {
        locator.packUpdater.updatePackAndSaveImages(
          model.id,
          shouldUpdateHolder: true,
        );
      } else {
        locator.packUpdater.updateAvailablePacks();
        locator.userManager.updateUser();
        showInfoDialog('Ура! Теперь у вас есть подписка!');
      }
    } else {
      // showErrorDialog('Не уда');
    }
  }
}