import 'package:fpdart/fpdart.dart';

import '../../../../core/error/failure.dart';
import '../../../../core/error/failure.dart' as core_error;
import '../../../auth/domain/errors/auth_failure.dart';
import '../../data/models/device_add_path_point_model.dart';
import '../../data/models/device_work_area_param_model.dart';
import '../repositories/path_repository.dart';

abstract class GeneratePathUseCase {
  Future<Either<Failure, List<DeviceAddPathPointModel>>> execute({
    required ReferencePoint reference,
    required int heading,
    required OuterBoundary outer,
    required Map<String, HoleBoundary> holes,
    required int workType,
  });
}

class GeneratePathUseCaseImpl implements GeneratePathUseCase {
  final PathRepository _repository;

  GeneratePathUseCaseImpl(this._repository);

  @override
  Future<Either<Failure, List<DeviceAddPathPointModel>>> execute({
    required ReferencePoint reference,
    required int heading,
    required OuterBoundary outer,
    required Map<String, HoleBoundary> holes,
    required int workType,
  }) async {
    try {
      final result = await _repository.generatePath(reference: reference, heading: heading, outer: outer, holes: holes, workType: workType);
      return Right(result); // 成功时返回 Right
    } catch (e) {
      return Left(core_error.ServerFailure(e.toString())); // 失败时返回 Left
    }
  }
}