104 lines
3.4 KiB
C#
104 lines
3.4 KiB
C#
using ConfectioneryContracts.BindingModels;
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using ConfectioneryContracts.ViewModels;
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using ConfectioneryDataModels;
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using ConfectioneryDataModels.Models;
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using System.Xml.Linq;
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namespace ConfectioneryFileImplement
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{
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public class Shop : IShopModel
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{
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public string Name { get; private set; } = string.Empty;
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public string Address { get; private set; } = string.Empty;
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public DateTime DateOpening { get; private set; }
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public Dictionary<int, int> CountPastries { get; private set; } = new();
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private Dictionary<int, (IPastryModel, int)>? _cachedPastries = null;
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public Dictionary<int, (IPastryModel, int)> Pastries
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{
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get
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{
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if (_cachedPastries == null)
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{
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var source = DataFileSingleton.GetInstance();
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_cachedPastries = CountPastries
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.ToDictionary(x => x.Key, x => (source.Pastries
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.FirstOrDefault(y => y.Id == x.Key)! as IPastryModel, x.Value));
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}
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return _cachedPastries;
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}
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}
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public int Id { get; private set; }
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public static Shop? Create(ShopBindingModel? model)
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{
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if (model == null)
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{
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return null;
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}
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return new Shop()
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{
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Id = model.Id,
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Name = model.Name,
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Address = model.Address,
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DateOpening = model.DateOpening,
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CountPastries = new()
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};
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}
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public static Shop? Create(XElement element)
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{
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if (element == null)
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{
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return null;
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}
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return new()
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{
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Id = Convert.ToInt32(element.Attribute("Id")!.Value),
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Name = element.Element("Name")!.Value,
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Address = element.Element("Address")!.Value,
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DateOpening = Convert.ToDateTime(element.Element("DateOpening")!.Value),
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CountPastries = element.Element("CountPastries")!.Elements("CountPastry")
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.ToDictionary(
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x => Convert.ToInt32(x.Element("Key")?.Value),
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x => Convert.ToInt32(x.Element("Value")?.Value)
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)
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};
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}
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public void Update(ShopBindingModel? model)
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{
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if (model == null)
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{
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return;
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}
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Name = model.Name;
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Address = model.Address;
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DateOpening = model.DateOpening;
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CountPastries = model.Pastries.ToDictionary(x => x.Key, x => x.Value.Item2);
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_cachedPastries = null;
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}
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public ShopViewModel GetViewModel => new()
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{
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Id = Id,
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Name = Name,
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Address = Address,
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Pastries = Pastries,
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DateOpening = DateOpening,
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};
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public XElement GetXElement => new("Order",
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new XAttribute("Id", Id),
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new XElement("Name", Name),
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new XElement("Address", Address),
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new XElement("DateOpening", DateOpening),
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new XElement("CountPastries", CountPastries
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.Select(x => new XElement("CountPastry",
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new XElement("Key", x.Key),
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new XElement("Value", x.Value))
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))
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);
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}
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}
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