using CH.CQRS.Service.Energy;
using CH.CQRS.Service.Energy.Options;
using CH.Dal;
using CH.Dal.DbEntity;
using CH.Dal.Validators;
using FluentValidation;
using OpenHarbor.CQRS.Abstractions;

namespace CH.CQRS.Command.Energy;

public class DisableEnergyRateCommand
{
  public long RateId { get; set; }
  public DateTime? DisabledAt { get; set; }
}
public class DisableEnergyRateCommandHandler(EnergyService energyService) : ICommandHandler<DisableEnergyRateCommand>
{
  public Task HandleAsync(DisableEnergyRateCommand command, CancellationToken cancellationToken = new CancellationToken())
  {
    return energyService.DisableEnergyRateAsync(new DisableEnergyRateCommandOptions
    {
      RateId = command.RateId,
      DisabledAt = command.DisabledAt
    }, cancellationToken);
  }
}

public class DisableEnergyRateCommandValidator : AbstractValidator<DisableEnergyRateCommand>
{
  public DisableEnergyRateCommandValidator(CHDbContext dbContext)
  {
    RuleFor(command => command.RateId)
      .NotEmpty()
      .SetValidator(new DbEntityExistValidator<EnergyRate,long>(dbContext))
      .WithMessage("The provided Rate Id is invalid.");
  }
}