using DinerContracts.BindingModels;
using DinerContracts.ViewModels;
using DinerDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;

namespace DinerFileImplement.Models {
	public class Client : IClientModel {
		public string ClientFIO { get; set; } = string.Empty;

		public string Email { get; set; } = string.Empty;

		public string Password { get; set; } = string.Empty;

		public int ID { get; set; }

		public static Client? Create(ClientBindingModel? model) {
			if (model == null) {
				return null;
			}
			return new Client() {
				ClientFIO = model.ClientFIO,
				Email = model.Email,
				Password = model.Password,
				ID = model.ID,
			};
		}
		public static Client? Create(XElement element) {
			if (element == null) {
				return null;
			}
			return new Client() {
				ClientFIO = element.Element("ClientFIO")!.Value,
				Email = element.Element("Email")!.Value,
				Password = element.Element("Password")!.Value,
				ID = Convert.ToInt32(element.Attribute("ID")!.Value)
			};
		}
		public void Update (ClientBindingModel? model) {
			if (model == null) return;
			ClientFIO = model.ClientFIO;
			Email = model.Email;	
			Password = model.Password;
		}

		public ClientViewModel GetViewModel => new() {
			ClientFIO = ClientFIO,
			Email = Email,
			Password = Password,
			ID = ID
		};

		public XElement GetXElement => new("Client", new XAttribute("ID", ID),
														new XElement("ClientFIO", ClientFIO),
														new XElement("Email", Email),
														new XElement("Password", Password.ToString()));
	}
}