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

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

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

        public IActionResult Index()
        {
            return View();
        }


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

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

        }

        [HttpPost("/medicine/save/{id?}")]
        public void Create(int? id, string name, string costString, string dose)
        {
            if (APIClient.Apothecary == null)
            {
                throw new Exception("Доступно только авторизованным пользователям");
            }           
            if (!double.TryParse(costString, NumberStyles.Any, CultureInfo.InvariantCulture, out double cost) || cost <= 0)
            {
                throw new Exception("Цена лекарства должна быть больше 0");
            }
            if (id.HasValue)
            {
                APIClient.PostRequest("api/medicine/update", new MedicineBindingModel
                {
                    Id = id.Value,
                    Name = name,
                    Cost = cost,
                    Dose = dose
                });
            }
            else
            {
                APIClient.PostRequest("api/medicine/create", new MedicineBindingModel
                {
                    ApothecaryId = APIClient.Apothecary.Id,
                    Name = name,
                    Cost = cost,
                    Dose = dose

                });
            }

            Response.Redirect("/medicine");
        }

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

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

        [HttpGet("/medicine/addProcedure")]
        public IActionResult AddProcedureMedicine()
        {
            if (APIClient.Apothecary == null)
            {
                return Redirect("~/Home/Enter");
            }
            ViewBag.Procedures = APIClient.GetRequest<List<ProcedureViewModel>>($"api/procedure/getprocedures");
            ViewBag.Medicines = APIClient.GetRequest<List<MedicineViewModel>>($"api/medicine/getmedicines?apothecaryId={APIClient.Apothecary.Id}");
            return View();
        }

        [HttpPost("/medicine/addProcedure")]
        public void AddProcedureMedicine(int medicine, int procedure)
        {
            if (APIClient.Apothecary == null)
            {
                throw new Exception("Доступно только авторизованным пользователям");
            }
            APIClient.PostRequest($"api/medicine/addproceduremedicine", (new MedicineBindingModel { Id = medicine}, new ProcedureBindingModel { Id = procedure}));
            Response.Redirect("/medicine");
        }

    }
}