using HospitalContracts.BindingModels;
using HospitalContracts.ViewModels;
using HospitalDataModels.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations.Schema;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;

namespace HospitalDataBaseImplements.Models
{
    public class Symptoms : ISymptomsModel
    {
        public int Id { get; private set; }
        [Required]
        public string SymptomName { get; set; } = string.Empty;
        public string? Description { get; set; } = string.Empty;
        public virtual List<IllnessSymptoms> IllnessSymptomses { get; set; } = new();
        public static Symptoms? Create(SymptomsBindingModel model)
        {
            if (model == null)
            {
                return null;
            }
            return new Symptoms()
            {
                Id = model.Id,
                SymptomName = model.SymptomName,
                Description = model.Description
            };
        }
        public static Symptoms Create(SymptomsViewModel model)
        {
            return new Symptoms
            {
                Id = model.Id,
                SymptomName = model.SymptomName,
                Description = model.Description
            };
        }
        public static Symptoms? Create(XElement element)
        {
            if (element == null)
            {
                return null;
            }
            return new Symptoms()
            {
                SymptomName = element.Element("SymptomName")!.Value,
                Description = element.Element("Description")!.Value
            };
        }
        public void Update(SymptomsBindingModel model)
        {
            if (model == null)
            {
                return;
            }
            SymptomName = model.SymptomName;
            Description = model.Description;
        }
        public SymptomsViewModel GetViewModel => new()
        {
            Id = Id,
            SymptomName = SymptomName,
            Description = Description
        };
    }
}