PIbd-21_Bakalskaya_E.D._Sus.../SushiBarFileImplement/Models/Shop.cs

104 lines
3.7 KiB
C#

using SushiBarContracts.BindingModel;
using SushiBarContracts.ViewModels;
using SushiBarDataModels;
using SushiBarDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
namespace SushiBarFileImplement.Models
{
public class Shop : IShopModel
{
public int Id { get; private set; }
public string ShopName { get; private set; }
public string Address { get; private set; }
public DateTime DateOpening { get; private set; }
public int MaxCountSushis { get; private set; }
public Dictionary<int, int> Sushis { get; private set; } = new();
private Dictionary<int, (ISushiModel, int)>? _shopSushis = null;
public Dictionary<int, (ISushiModel, int)> ShopSushis
{
get
{
if (_shopSushis == null)
{
var source = DataFileSingleton.GetInstance();
_shopSushis = Sushis.ToDictionary(x => x.Key, y => ((source.Sushis.FirstOrDefault(z => z.Id == y.Key) as ISushiModel)!, y.Value));
}
return _shopSushis;
}
}
public static Shop? Create(ShopBindingModel model)
{
if (model == null)
{
return null;
}
return new Shop()
{
Id = model.Id,
ShopName = model.ShopName,
Address = model.Address,
DateOpening = model.DateOpening,
MaxCountSushis = model.MaxCountSushis,
Sushis = model.ShopSushis.ToDictionary(x => x.Key, x => x.Value.Item2)
};
}
public static Shop? Create(XElement element)
{
if (element == null)
{
return null;
}
return new Shop()
{
Id = Convert.ToInt32(element.Attribute("Id")!.Value),
ShopName = element.Element("ShopName")!.Value,
Address = element.Element("Address")!.Value,
MaxCountSushis = Convert.ToInt32(element.Element("MaxCountSushis")!.Value),
DateOpening = Convert.ToDateTime(element.Element("DateOpening")!.Value),
Sushis = element.Element("ShopSushis")!.Elements("ShopSushis").ToDictionary(x => Convert.ToInt32(x.Element("Key")?.Value), x => Convert.ToInt32(x.Element("Value")?.Value))
};
}
public void Update(ShopBindingModel? model)
{
if (model == null)
{
return;
}
ShopName = model.ShopName;
Address = model.Address;
DateOpening = model.DateOpening;
MaxCountSushis = model.MaxCountSushis;
if (model.ShopSushis.Count > 0)
{
Sushis = model.ShopSushis.ToDictionary(x => x.Key, x => x.Value.Item2);
_shopSushis = null;
}
}
public ShopViewModel GetViewModel => new()
{
Id = Id,
ShopName = ShopName,
Address = Address,
DateOpening = DateOpening,
MaxCountSushis = MaxCountSushis,
ShopSushis = ShopSushis
};
public XElement GetXElement => new XElement("Shop",
new XAttribute("Id", Id),
new XElement("ShopName", ShopName),
new XElement("Address", Address),
new XElement("DateOpening", DateOpening),
new XElement("MaxCountSushis", MaxCountSushis),
new XElement("ShopSushis", Sushis.Select(x => new XElement("ShopSushis", new XElement("Key", x.Key), new XElement("Value", x.Value))).ToArray()));
}
}