using PrecastConcretePlantContracts.BindingModels;
using PrecastConcretePlantContracts.ViewModels;
using PrecastConcretePlantDataModels.Enums;
using PrecastConcretePlantDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;

namespace PrecastConcretePlantFileImplement.Models
{
	[DataContract]
	public class Order : IOrderModel
	{
		[DataMember]
		public int Id { get; private set; }

		[DataMember]
		public int ReinforcedId { get; private set; }

		[DataMember]
		public int ClientId { get; private set; }

		[DataMember]
		public int? ImplementerId { get; private set; }

		[DataMember]
		public int Count { get; private set; }

		[DataMember]
		public double Sum { get; private set; }

		[DataMember]
		public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;

		[DataMember]
		public DateTime DateCreate { get; private set; } = DateTime.Now;

		[DataMember]
		public DateTime? DateImplement { get; private set; }
		public static Order? Create(OrderBindingModel? model)
		{
			if (model == null)
			{
				return null;
			}
			return new Order()
			{
				Id = model.Id,
				ReinforcedId = model.ReinforcedId,
				ClientId = model.ClientId,
				ImplementerId = model.ImplementerId,
				Count = model.Count,
				Sum = model.Sum,
				Status = model.Status,
				DateCreate = model.DateCreate,
				DateImplement = model.DateImplement,
			};
		}
		public static Order? Create(XElement element)
		{
			if (element == null)
			{
				return null;
			}
			string dateImplement = element.Element("DateImplement")!.Value;
			return new Order()
			{
				Id = Convert.ToInt32(element.Attribute("Id")!.Value),
				ReinforcedId = Convert.ToInt32(element.Element("ReinforcedId")!.Value),
				ClientId = Convert.ToInt32(element.Element("ImplementerId")!.Value),
				ImplementerId = Convert.ToInt32(element.Element("ClientId")!.Value),
				Count = Convert.ToInt32(element.Element("Count")!.Value),
				Sum = Convert.ToInt32(element.Element("Sum")!.Value),
				Status = (OrderStatus)(Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value)),
				DateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value),
				DateImplement = string.IsNullOrEmpty(dateImplement) ? null : Convert.ToDateTime(dateImplement)
			};

		}
		public void Update(OrderBindingModel model)
		{
			if (model == null)
			{
				return;
			}
			Status = model.Status;
			ImplementerId = model.ImplementerId;
			DateImplement = model.DateImplement;
		}
		public OrderViewModel GetViewModel => new()
		{
			//ReinforcedName ,будет определено далее, в классе хранилища, так как это более рационально
			Id = Id,
			ReinforcedId = ReinforcedId,
			ClientId = ClientId,
			ImplementerId = ImplementerId,
			Count = Count,
			Sum = Sum,
			Status = Status,
			DateCreate = DateCreate,
			DateImplement = DateImplement,
		};
		public XElement GetXElement => new("Order",
			new XAttribute("Id", Id),
			new XElement("ReinforcedId", ReinforcedId.ToString()),
			new XElement("ClientId", ClientId.ToString()),
			new XElement("ImplementerId", ImplementerId.ToString()),
			new XElement("Count", Count.ToString()),
			new XElement("Sum", Sum.ToString()),
			new XElement("Status", Status.ToString()),
			new XElement("DateCreate", DateCreate.ToString()),
			new XElement("DateImplement", DateImplement.ToString()));
	}
}