using AircraftPlantContracts.BindingModels;
using AircraftPlantContracts.ViewModels;
using AircraftPlantDataModels.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace AircraftPlantDatabaseImplement.Models
{
    /// <summary>
    /// Сущность "Клиент"
    /// </summary>
    public class Client : IClientModel
    {
        /// <summary>
        /// Идентификатор
        /// </summary>
        public int Id { get; private set; }

        /// <summary>
        /// ФИО клиента
        /// </summary>
        [Required]
        public string ClientFIO { get; set; } = string.Empty;

        /// <summary>
        /// Логин (электронная почта)
        /// </summary>
        [Required]
        public string Email { get; set; } = string.Empty;

        /// <summary>
        /// Пароль
        /// </summary>
        [Required]
        public string Password { get; set; } = string.Empty;

        /// <summary>
        /// Связь с заказами
        /// </summary>
        [ForeignKey("ClientId")]
        public virtual List<Order> Orders { get; set; } = new();

		/// <summary>
		/// Связь с письмами
		/// </summary>
		[ForeignKey("ClientId")]
		public virtual List<Message> Messages { get; set; } = new();

		/// <summary>
		/// Создание модели клиента
		/// </summary>
		/// <param name="model"></param>
		/// <returns></returns>
		public static Client? Create(ClientBindingModel model)
        {
            if (model == null)
            {
                return null;
            }

            return new Client()
            {
                Id = model.Id,
                ClientFIO = model.ClientFIO,
                Email = model.Email,
                Password = model.Password
            };
        }

        /// <summary>
        /// Изменение модели клиента
        /// </summary>
        /// <param name="model"></param>
        public void Update(ClientBindingModel model)
        {
            if (model == null)
            {
                return;
            }

            ClientFIO = model.ClientFIO;
            Email = model.Email;
            Password = model.Password;
        }

        /// <summary>
        /// Получение модели клиента
        /// </summary>
        public ClientViewModel GetViewModel => new()
        {
            Id = Id,
            ClientFIO = ClientFIO,
            Email = Email,
            Password = Password
        };
    }
}