using FoodOrdersContracts.BindingModels;
using FoodOrdersContracts.ViewModels;
using FoodOrdersDataModels.Models;
using System.Runtime.Serialization;
using System.Xml.Linq;

namespace FoodOrdersFileImplement.Models
{
    [DataContract]
    public class Client : IClientModel
    {
        [DataMember]
        public int Id { get; private set; }

        [DataMember]
        public string ClientFIO { get; private set; } = string.Empty;

        [DataMember]
        public string Email { get; private set; } = string.Empty;

        [DataMember]
        public string Password { get; private set; } = string.Empty;

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


        public void Update(ClientBindingModel model)
        {
            if (model == null)
            {
                return;
            }
            ClientFIO = model.ClientFIO;
            Email = model.Email;
            Password = model.Password;
        }

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

        public XElement GetXElement => new("Client",
            new XAttribute("Id", Id),
            new XElement("FIO", ClientFIO),
            new XElement("Email", Email),
            new XElement("Password", Password)
        );
    }
}