using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
using SecuritySystemContracts.BindingModels;
using SecuritySystemContracts.ViewModels;
using SecuritySystemDataModels.Models;

namespace SecuritySystemFileImplement.Models
{
	public class MessageInfo : IMessageInfoModel
	{
		public string MessageId { get; set; } = string.Empty;

		public int? ClientId { get; set; }

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

		public DateTime DateDelivery { get; set; } = DateTime.Now;

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

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

		public static MessageInfo? Create(MessageInfoBindingModel model)
		{
			if (model == null)
			{
				return null;
			}
			return new MessageInfo()
			{
				MessageId = model.MessageId,
				ClientId = model.ClientId,
				SenderName = model.SenderName,
				DateDelivery = model.DateDelivery,
				Subject = model.Subject,
				Body = model.Body
			};
		}
		public static MessageInfo? Create(XElement element)
		{
			if (element == null)
			{
				return null;
			}
			return new MessageInfo()
			{
				MessageId = element.Element("MessageId")!.Value,
				ClientId = Convert.ToInt32(element.Element("ClientId")!.Value),
				SenderName = element.Element("MessageId")!.Value,
				DateDelivery = DateTime.ParseExact(element.Element("DateDelivery")!.Value, "G", null),
				Subject = element.Element("MessageId")!.Value,
				Body = element.Element("MessageId")!.Value
			};
		}
		public MessageInfoViewModel GetViewModel => new()
		{
			MessageId = MessageId,
			ClientId = ClientId,
			SenderName = SenderName,
			DateDelivery = DateDelivery,
			Subject = Subject,
			Body = Body
		};

		public XElement GetXElement => 
			new("MessageInfo", 
				new XAttribute("MessageId", MessageId), 
				new XElement("ClientId", ClientId),
				new XElement("SenderName", SenderName), 
				new XElement("DateDelivery", DateDelivery), 
				new XElement("Subject", Subject), 
				new XElement("Body", Body));
	}
}