using Core.Blueprint.Service.Domain.Entities;
using Core.Blueprint.Service.External.Clients.SampleItemClient;
using Core.Blueprint.Service.UseCases.UpdateSampleItem.Input;
using Core.Blueprint.Service.UseCases.UpdateSampleItem.Ports;
using FluentValidation;
using Lib.Architecture.BuildingBlocks;

namespace Core.Blueprint.Service.UseCases.UpdateSampleItem
{
    public class UpdateSampleItemHandler(IUpdateSampleItemPort port, IValidator<UpdateSampleItemRequest> validator, ISampleItemClientService clientService) : IComponentHandler<UpdateSampleItemRequest>
    {
        private readonly IUpdateSampleItemPort _port = port;
        private readonly IValidator<UpdateSampleItemRequest> _validator = validator;
        private readonly ISampleItemClientService _clientService = clientService;

        public async ValueTask ExecuteAsync(UpdateSampleItemRequest command, CancellationToken cancellationToken = default)
        {
            try
            {
                if (!command.IsValid(_validator))
                {
                    _port.ValidationErrors(command.Notifications);
                    return;
                }

                var result = await _clientService.UpdateSampleItemAsync(command.Id,

                    new SqlSampleItemEntity { Id = command.Id, TestName = command.TestName, NumValue = command.NumValue, StatusCode = command.StatusCode });

                if (result == null)
                {
                    _port.NoContentSuccess();
                    return;
                }

                _port.Success(result);
            }
            catch (Exception ex)
            {
                _port.BusinessError(ex.Message);
            }

        }
    }
}