Avalonia/PortfolioManager/Models/StopLimitCompositeModel.cs

using System;
using System.Collections.Generic;
using System.Linq;
using Eremex.AvaloniaUI.Charts;
using MarketData.MarketDataModel;
using MarketData.Utils;
using PortfolioManager.DataSeriesViewModels;

namespace PortfolioManager.Models
{
  public class StopLimitCompositeModel
  {
    private StopLimitCompositeModel()
    {
    }
    
    public static CompositeDataSource Empty()
    {
      CompositeDataSource compositeDataSource = new CompositeDataSource()
      {
          DataAdapter = new SortedDateTimeDataAdapter()
      };
      return compositeDataSource;
    }       
    
    public static CompositeDataSource CreateCompositeDataSource(StopLimits stopLimits)
    {
      if (null == stopLimits || 0 == stopLimits.Count) return Empty();
      SortedDateTimeDataAdapter sortedDateTimeDataAdapter = new SortedDateTimeDataAdapter();
      List<StopLimit> sortedStopLimits = stopLimits.OrderBy(x => x.EffectiveDate).ToList();
      foreach (StopLimit stopLimit in sortedStopLimits)
      {
        sortedDateTimeDataAdapter.Add(stopLimit.EffectiveDate, stopLimit.StopPrice);
      }
        CompositeDataSource compositeDataSource = new CompositeDataSource()
        {
            DataAdapter = sortedDateTimeDataAdapter
        };
        return compositeDataSource;
    }
    
    public static CompositeDataSource CreateCompositeDataSource(DateTime xSource,StopLimits stopLimits)
    {
      if (null == stopLimits || 0 == stopLimits.Count) return Empty();
      foreach(StopLimit stopLimit in stopLimits)
      {
          stopLimit.EffectiveDate = xSource;
      }
      SortedDateTimeDataAdapter sortedDateTimeDataAdapter = new SortedDateTimeDataAdapter();
      List<StopLimit> sortedStopLimits = stopLimits.OrderBy(x => x.EffectiveDate).ToList();
      foreach (StopLimit stopLimit in sortedStopLimits)
      {
        sortedDateTimeDataAdapter.Add(stopLimit.EffectiveDate, stopLimit.StopPrice);
      }
        CompositeDataSource compositeDataSource = new CompositeDataSource()
        {
            DataAdapter = sortedDateTimeDataAdapter
        };
        return compositeDataSource;   
    }       
  }
}