using HospitalContracts.BindingModels;
using HospitalContracts.ViewModels;
using Microsoft.AspNetCore.Mvc;

namespace HospitalWeb.Controllers
{
	public class PrescriptionController : Controller
    {
        private readonly ILogger<PrescriptionController> _logger;

        public PrescriptionController(ILogger<PrescriptionController> logger)
        {
            _logger = logger;
        }

        [HttpGet("/prescription")]
        public IActionResult Prescriptions()
        {
            if (APIClient.Apothecary == null)
            {
                return Redirect("~/Home/Enter");
            }
            return View(APIClient.GetRequest<List<PrescriptionViewModel>>($"api/prescription/getprescriptions?apothecaryId={APIClient.Apothecary.Id}"));
        }

        [HttpGet("/prescription/save/{id?}")]
        public IActionResult Create(int? id)
        {
            if (APIClient.Apothecary == null)
            {
                return Redirect("~/Home/Enter");
            }
            ViewBag.Medicines = APIClient.GetRequest<List<MedicineViewModel>>($"api/medicine/getmedicines");
            if (!id.HasValue) {                              
                return View();
            }
            var model = APIClient.GetRequest<PrescriptionViewModel?>($"api/prescription/getprescription?id={id}");
            return View(model);

        }

        [HttpPost("/prescription/save/{id?}")]
        public void Create(int? id, int medicine, int number)
        {
            if (APIClient.Apothecary == null)
            {
                throw new Exception("Доступно только авторизованным пользователям");
            }
            if (number <= 0)
            {
                throw new Exception("Количество лекарств должно быть больше 0");
            }
            if (id.HasValue)
            {
                APIClient.PostRequest("api/prescription/update", new PrescriptionBindingModel
                {
                    Id = id.Value,
                    Number = number
                });
            }
            else { 
                 APIClient.PostRequest("api/prescription/create", new PrescriptionBindingModel
                {
                    ApothecaryId = APIClient.Apothecary.Id,
                    MedicineId = medicine,
                    Number = number               
                });
            }
           
            Response.Redirect("/prescription");
        }

        [HttpPost("/prescription/delete")]
        public void Delete(int id)
        {
            if (APIClient.Apothecary == null)
            {
                throw new Exception("Доступно только авторизованным пользователям");
            }

            APIClient.PostRequest($"api/prescription/delete", new PrescriptionBindingModel { Id = id });
            Response.Redirect("/prescription");
        }
    }
}