public async Task <IActionResult> Finaliza(int id, [Bind("Id,Assunto,IdVpn,SenhaVpn,Descricao,Status,Prioridade")] Chamado chamado)
        {
            if (id != chamado.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    if (chamado.Status != EnumStatus.Confirmado)
                    {
                        return(RedirectToAction(nameof(Error6)));
                    }
                    chamado = await _context.Chamado.Include(obj => obj.User).FirstOrDefaultAsync(obj => obj.Id == id);

                    chamado.Finaliza();
                    _context.Update(chamado);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!ChamadoExists(chamado.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(ListaPendentes)));
            }
            return(View(chamado));
        }