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

namespace SecuritySystemFileImplement.Models
{
    //реализация интерфейса модели заготовки
    public class Sensor : ISensorModel
    {
        public int Id { get; private set; }

        public string SensorName { get; private set; } = string.Empty;

        public double Cost { get; set; }

        public static Sensor? Create(SensorBindingModel model)
        {
            if (model == null)
            {
                return null;
            }

            return new Sensor()
            {
                Id = model.Id,
                SensorName = model.SensorName,
                Cost = model.Cost
            };
        }

        public static Sensor? Create(XElement element)
        {
            if (element == null)
            {
                return null;
            }

            return new Sensor()
            {
                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
                SensorName = element.Element("SensorName")!.Value,
                Cost = Convert.ToDouble(element.Element("Cost")!.Value)
            };
        }

        public void Update(SensorBindingModel model)
        {
            if (model == null)
            {
                return;
            }

            SensorName = model.SensorName;
            Cost = model.Cost;
        }

        public SensorViewModel GetViewModel => new()
        {
            Id = Id,
            SensorName = SensorName,
            Cost = Cost
        };

        public XElement GetXElement => new("Sensor", 
            new XAttribute("Id", Id), 
            new XElement("SensorName", SensorName), 
            new XElement("Cost", Cost.ToString()));
    }
}