using AutoMapper;
using BlackRock.Reporting.API.Models;
using MediatR;

namespace BlackRock.Reporting.API.Mediator
{
    public class DeleteUsersCommand : IRequest<Result<Guid>>
    {
        public Guid Id { get; }
        public DeleteUsersCommand(Guid id)
        {
            this.Id = id;
        }
    }

    public class DeleteUsersCommandHandlers : IRequestHandler<DeleteUsersCommand, Result<Guid>>
    {
        private readonly ILogger<DeleteUsersCommandHandlers> logger;
        private readonly IMapper mapper;
        public DeleteUsersCommandHandlers(ILogger<DeleteUsersCommandHandlers> logger, IMapper mapper)
        {
            this.mapper = mapper;
            this.logger = logger;
        }
        public async Task<Result<Guid>> Handle(DeleteUsersCommand command, CancellationToken cancellationToken)
        {
            if (command.Id == Guid.Empty)
                throw new ArgumentException($"Parameter {nameof(command.Id)} must not be null or empty");
            logger.LogInformation("Deleting user ...");
            try
            {
                var user = new User();
                // var user = repository.GetUserByIdAsync(id);
                // mapper.Map<UserForm, User>(command.User,user)
                // var user = mapper.Map<UserForm, User>(command.User);
                var id = user.Id;
                // await repository.RemoveAsync(user);
                // await unitOfWork.SaveChangesAsync();
                return new Result<Guid> { Data = id };
            }
            catch (Exception ex)
            {
                return new Result<Guid> { IsSuccess = false, Error = "Faild to delete data from DB." };
            }
        }
    }
}