using HospitalContracts.BindingModels;
using HospitalContracts.BusinessLogicContracts;
using HospitalContracts.SearchModels;
using HospitalContracts.ViewModels;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;

namespace HospitalRestApi.Controllers
{
	[Route("api/[controller]/[action]")]
	[ApiController]
	public class MedicineController : ControllerBase
	{
        private readonly ILogger _logger;
        private readonly IMedicineLogic _logic;
        private readonly IProcedureLogic _logicP;

        public MedicineController(IMedicineLogic logic, ILogger<MedicineController> logger, IProcedureLogic logicP)
        {
            _logger = logger;
            _logic = logic;
            _logicP = logicP;
        }

        [HttpGet]
        public List<MedicineViewModel>? GetMedicines(int? apothecaryid)
        {
            try
            {
                if (apothecaryid == null)
                {
                    return _logic.ReadList(null);
                }
                return _logic.ReadList(new MedicineSearchModel
                {
                    ApothecaryId = apothecaryid
                });
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка получения списка лекарств");
                throw;
            }
        }

        [HttpGet]
        public MedicineViewModel? GetMedicine(int id)
        {
            try
            {
                return _logic.ReadElement(new MedicineSearchModel
                {
                    Id = id
                });
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка получения поступления ");
                throw;
            }
        }

        [HttpPost]
        public void Create(MedicineBindingModel model)
        {
            try
            {
                _logic.Create(model);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка создания лекарства");
                throw;
            }
        }

        [HttpPost]
        public void Update(MedicineBindingModel model)
        {
            try
            {
                _logic.Update(model);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка обновления лекарства");
                throw;
            }
        }

        [HttpPost]
        public void Delete(MedicineBindingModel model)
        {
            try
            {
                _logic.Delete(model);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка удаления лекарства");
                throw;
            }
        }

        [HttpPost]
        public void AddProcedureMedicine(Tuple<MedicineBindingModel, ProcedureBindingModel> addInfo)
        {
            var medicineId = addInfo.Item1.Id;
            var procedureId = addInfo.Item2.Id;
            var procedure = _logicP.ReadElement(new ProcedureSearchModel { Id = procedureId });
            var medicine = _logic.ReadElement(new MedicineSearchModel { Id = medicineId });
            if (procedure != null && medicine != null)
            {
                var procedureMedicines = procedure.ProcedureMedicines;
                procedureMedicines[medicineId] = medicine;
                _logicP.Update(new ProcedureBindingModel { 
                    Id = procedureId, 
                    Name = procedure.Name, 
                    ProcedureMedicines = procedureMedicines 
                });
            }
        }
    }
}