using FishFactoryContracts.BindingModels;
using FishFactoryContracts.ViewModels;
using FishFactoryDataModel.Models;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Runtime.Serialization;
using System.Xml.Linq;

namespace FishFactoryDatabaseImplement.Models
{
	[DataContract]
	public class Client : IClientModel
    {
		[DataMember]
		public int Id { get; set; }
		[DataMember]
		[Required]
		public string ClientFIO { get; set; } = string.Empty;
		[DataMember]
		[Required]
		public string Password { get; set; } = string.Empty;
		[DataMember]
		[Required]
		public string Email { get; set; } = string.Empty;
		[ForeignKey("ClientId")]
		public virtual List<MessageInfo> ClientMessages { get; set; } = new();

		public static Client? Create(ClientBindingModel? model)
        {
            if (model == null)
            {
                return null;
            }
            return new Client()
            {
                Id = model.Id,
                ClientFIO = model.ClientFIO,
                Password = model.Password,
                Email = model.Email
            };
        }

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

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

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

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