109 lines
3.3 KiB
C#
109 lines
3.3 KiB
C#
using AutomobilePlantContracts.BindingModels;
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using AutomobilePlantContracts.ViewModels;
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using AutomobilePlantDataModels.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 AutomobilePlantFileImplement.Models
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{
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public class Car : ICarModel
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{
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public string CarName { get; private set; } = string.Empty;
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public double Price { get; private set; }
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public int Id { 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)>? _carComponents = null;
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public Dictionary<int, (IComponentModel, int)> CarComponents
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{
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get
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{
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if (_carComponents == null)
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{
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var source = DataFileSingleton.GetInstance();
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_carComponents = Components.ToDictionary(
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x => x.Key,
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y => ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!, y.Value)
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);
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}
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return _carComponents;
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}
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}
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public static Car? Create(CarBindingModel? 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 Car()
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{
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Id = model.Id,
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CarName = model.CarName,
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Price = model.Price,
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Components = model.CarComponents.ToDictionary(x => x.Key, x => x.Value.Item2)
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};
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}
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public static Car? 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 Car()
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{
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Id = Convert.ToInt32(element.Attribute("Id")!.Value),
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CarName = element.Element("CarName")!.Value,
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Price = Convert.ToDouble(element.Element("Price")!.Value),
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Components = element.Element("CarComponents")!.Elements("CarComponent").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(CarBindingModel? 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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CarName = model.CarName;
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Price = model.Price;
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Components = model.CarComponents.ToDictionary(x => x.Key, x => x.Value.Item2);
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_carComponents = null;
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}
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public CarViewModel GetViewModel => new()
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{
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Id = Id,
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CarName = CarName,
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Price = Price,
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CarComponents = CarComponents
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};
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public XElement GetXElement => new(
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"Car",
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new XAttribute("Id", Id),
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new XElement("CarName", CarName),
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new XElement("Price", Price.ToString()),
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new XElement(
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"CarComponents", Components.Select(x =>
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new XElement("CarComponent",
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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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}
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}
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