using ClientsDataModels.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Security.Principal;
using System.Text;
using System.Threading.Tasks;
using ClientsContracts.BindingModels;
using ClientsContracts.ViewModels;

namespace ClientDataBaseImplement.Models
{
    public class Client : IClientModel
    {
        [Required]
        public string Fio { get; set; } = string.Empty;
        [Required]
        public string Email { get; set; } = string.Empty;

        public int Id { get; private set; }

        public int CategoryId { get; set; }

        public virtual Category Category { get; set; } = new();
        [Required]
        public string Photo { get; set; } = string.Empty;

        public static Client? Create(ClientsDatabase context, ClientBindingModel? model)
        {
            if (model == null)
            {
                return null;
            }
            return new Client()
            {
                Id = model.Id,
                Fio = model.Fio,
                Email = model.Email,
                CategoryId = model.CategoryId,
                Category = context.Categories.First(x => x.Id == model.CategoryId),
                Photo = model.Photo,
            };
        }

        public void Update(ClientBindingModel? model, ClientsDatabase context)
        {
            if (model == null)
            {
                return;
            }
            Fio = model.Fio;
            CategoryId = model.CategoryId;
            Category = context.Categories.First(x => x.Id == model.CategoryId);
            Photo = model.Photo;
        }

        public ClientViewModel GetViewModel => new()
        {
            Id = Id,
            Fio = Fio,
            Email = Email,
            CategoryId = CategoryId,
            CategoryName = Category.Name,
            Photo = Photo,
        };
    }
}