108 lines
3.5 KiB
C#
108 lines
3.5 KiB
C#
using FurnitureAssemblyContracts.BindingModels;
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using FurnitureAssemblyContracts.ViewModels;
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using FurnitureAssemblyDataModels.Models;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Xml.Linq;
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namespace FurnitureAssemblyFileImplement.Models
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{
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// Класс, реализующий интерфейс модели изделия
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public class Furniture : IFurnitureModel
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{
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public int Id { get; private set; }
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public string FurnitureName { get; private set; } = string.Empty;
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public double Price { get; private set; }
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public Dictionary<int, int> WorkPieces { get; private set; } = new();
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private Dictionary<int, (IWorkPieceModel, int)>? _furnitureWorkPieces = null;
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public Dictionary<int, (IWorkPieceModel, int)> FurnitureWorkPieces
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{
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get
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{
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if (_furnitureWorkPieces == null)
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{
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var source = DataFileSingleton.GetInstance();
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_furnitureWorkPieces = WorkPieces.ToDictionary(x => x.Key,
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y => ((source.WorkPieces.FirstOrDefault(z => z.Id == y.Key) as IWorkPieceModel)!, y.Value));
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}
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return _furnitureWorkPieces;
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}
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}
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public static Furniture? Create(FurnitureBindingModel 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 Furniture()
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{
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Id = model.Id,
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FurnitureName = model.FurnitureName,
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Price = model.Price,
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WorkPieces = model.FurnitureWorkPieces.ToDictionary(x => x.Key, x => x.Value.Item2)
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};
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}
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public static Furniture? 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 Furniture()
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{
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Id = Convert.ToInt32(element.Attribute("Id")!.Value),
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FurnitureName = element.Element("FurnitureName")!.Value,
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Price = Convert.ToDouble(element.Element("Price")!.Value),
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WorkPieces = element.Element("FurnitureWorkPieces")!.Elements("FurnitureWorkPieces").ToDictionary(
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x => Convert.ToInt32(x.Element("Key")?.Value),
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y => Convert.ToInt32(y.Element("Value")?.Value))
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};
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}
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public void Update(FurnitureBindingModel 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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FurnitureName = model.FurnitureName;
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Price = model.Price;
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WorkPieces = model.FurnitureWorkPieces.ToDictionary(x => x.Key, x => x.Value.Item2);
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_furnitureWorkPieces = null;
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}
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public FurnitureViewModel GetViewModel => new()
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{
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Id = Id,
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FurnitureName = FurnitureName,
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Price = Price,
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FurnitureWorkPieces = FurnitureWorkPieces
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};
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public XElement GetXElement => new("Furniture",
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new XAttribute("Id", Id),
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new XElement("FurnitureName", FurnitureName),
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new XElement("Price", Price.ToString()),
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new XElement("FurnitureWorkPieces", WorkPieces.Select(
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x => new XElement("FurnitureWorkPieces",
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new XElement("Key", x.Key),
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new XElement("Value", x.Value))
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).ToArray()));
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}
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}
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