79 lines
3.1 KiB
C#
79 lines
3.1 KiB
C#
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using BarContracts.BindingModels;
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using BarContracts.ViewModels;
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using BarDataModels.Models;
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using System.Collections.Generic;
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using System.Xml.Linq;
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namespace BarFileImplement.Models
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{
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public class Cocktail : ICocktailModel
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{
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public int Id { get; private set; }
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public string CocktailName { get; private set; } = string.Empty;
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public double Price { get; private set; }
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public Dictionary<int, int> Components { get; private set; } = new();
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private Dictionary<int, (IComponentModel, int)>? _cocktailComponents = null;
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public Dictionary<int, (IComponentModel, int)> CocktailComponents
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{
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get
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{
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if (_cocktailComponents == null)
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{
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var source = DataFileSingleton.GetInstance();
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_cocktailComponents = Components.ToDictionary(x => x.Key, y => ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!, y.Value));
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}
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return _cocktailComponents;
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}
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}
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public static Cocktail? Create(CocktailBindingModel 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 Cocktail()
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{
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Id = model.Id,
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CocktailName = model.CocktailName,
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Price = model.Price,
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Components = model.CocktailComponents.ToDictionary(x => x.Key, x => x.Value.Item2)
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};
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}
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public static Cocktail? Create(XElement element)
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{
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if (element == null)
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{ return null; }
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return new Cocktail()
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{
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Id = Convert.ToInt32(element.Attribute("Id")?.Value),
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CocktailName = element.Element("CocktailName")!.Value,
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Price = Convert.ToDouble(element.Element("Price")!.Value, new System.Globalization.CultureInfo("en-US")),
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Components = element.Element("CocktailComponents")!.Elements("CocktailComponent").ToDictionary(x => Convert.ToInt32(x.Element("Key")?.Value), x => Convert.ToInt32(x.Element("Value")?.Value))
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};
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}
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public void Update(CocktailBindingModel 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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CocktailName = model.CocktailName;
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Price = model.Price;
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Components = model.CocktailComponents.ToDictionary(x => x.Key, x => x.Value.Item2);
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_cocktailComponents = null;
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}
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public CocktailViewModel GetViewModel => new()
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{
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Id = Id,
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CocktailName = CocktailName,
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Price = Price,
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CocktailComponents = CocktailComponents
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};
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public XElement GetXElement => new("Cocktail",
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new XAttribute("Id", Id),
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new XElement("CocktailName", CocktailName),
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new XElement("Price", Price),
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new XElement("CocktailComponents", Components.Select(x => new XElement("CocktailComponent", new XElement("Key", x.Key), new XElement("Value", x.Value))).ToArray()));
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}
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}
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