import 'dart:developer';

import 'package:dartz/dartz.dart';
import 'package:data_channel/data_channel.dart';
import 'package:injectable/injectable.dart';

import '../../../domain/wallet/wallet.dart';
import '../datasources/pin_remote_data_provider.dart';

@Injectable(as: IPinRepository)
class PinRepository implements IPinRepository {
  final PinRemoteDataProvider _remoteDataProvider;

  final String _logName = 'PinRepository';

  PinRepository(this._remoteDataProvider);

  @override
  Future<Either<WalletFailure, PinStatus>> getStatus() => _run(
    'getStatus',
    _remoteDataProvider.fetchStatus,
    (dto) => dto.toDomain(),
  );

  @override
  Future<Either<WalletFailure, PinOtp>> requestOtp(PinOtpPurpose purpose) =>
      _run(
        'requestOtp',
        () => _remoteDataProvider.requestOtp(purpose),
        (dto) => dto.toDomain(),
      );

  @override
  Future<Either<WalletFailure, PinStatus>> setup({
    required String otpToken,
    required String otpCode,
    required String pin,
    required String confirmPin,
  }) => _run(
    'setup',
    () => _remoteDataProvider.setup(
      otpToken: otpToken,
      otpCode: otpCode,
      pin: pin,
      confirmPin: confirmPin,
    ),
    (dto) => dto.toDomain(),
  );

  @override
  Future<Either<WalletFailure, Unit>> change({
    required String oldPin,
    required String pin,
    required String confirmPin,
  }) => _run(
    'change',
    () => _remoteDataProvider.change(
      oldPin: oldPin,
      pin: pin,
      confirmPin: confirmPin,
    ),
    (value) => value,
  );

  @override
  Future<Either<WalletFailure, Unit>> reset({
    required String otpToken,
    required String otpCode,
    required String pin,
    required String confirmPin,
  }) => _run(
    'reset',
    () => _remoteDataProvider.reset(
      otpToken: otpToken,
      otpCode: otpCode,
      pin: pin,
      confirmPin: confirmPin,
    ),
    (value) => value,
  );

  Future<Either<WalletFailure, R>> _run<D, R>(
    String name,
    Future<DC<WalletFailure, D>> Function() call,
    R Function(D dto) toDomain,
  ) async {
    try {
      final result = await call();
      if (result.hasError) return left(result.error!);
      return right(toDomain(result.data as D));
    } catch (e, s) {
      log(name, name: _logName, error: e, stackTrace: s);
      return left(const WalletFailure.unexpectedError());
    }
  }
}