using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using MarketData.Utils;

namespace MarketData.MarketDataModel
{
  public class AnalystRatings : List<AnalystRating>
  {
    public AnalystRatings()
    {
    }
    public AnalystRatings(List<AnalystRating> analystRatings)
    {
      foreach(AnalystRating analystRating in analystRatings)Add(analystRating);
    }
    public List<String> Symbols
    {
      get { return (from analystRating in this select analystRating.Symbol).ToList(); }
    }
    public void Remove(List<String> symbols)
    {
      for (int index = 0; index < symbols.Count; index++)
      {
        this.RemoveAll(x => x.Symbol.Equals(symbols[index]));
      }
    }
    public void CalculateUpdatePercentiles()
    {
      double totalCount=1;
      double upgradeCount=0;
      for(int index=this.Count-1;index>=0;index--,totalCount++)
      {
        AnalystRating analystRating=this[index];
        if(analystRating.Type.Equals("Upgrades")&&!analystRating.RatingsChange.Contains("Sell"))upgradeCount++;
        analystRating.UpgradePercentile=(upgradeCount/totalCount)*100.00;
      }
    }
  }
  public class AnalystRating
  {
    private DateTime date;
    private String symbol;
    private String brokerageFirm;
    private String type;
    private String ratingsChange;
    private double priceTarget;
    private String companyName;
    private double upgradePercentile;

    public AnalystRating()
    {
    }
    public DateTime Date
    {
      get { return date; }
      set { date = value; }
    }
    public String Symbol
    {
      get { return symbol; }
      set { symbol = value.Trim(); }
    }
    public String CompanyName
    {
      get { return companyName; }
      set { companyName = value; }
    }
    public String BrokerageFirm
    {
      get { return brokerageFirm; }
      set { brokerageFirm=value; }
    }
    public String Type
    {
      get { return type; }
      set { type = value; }
    }
    public String RatingsChange
    {
      get { return ratingsChange; }
      set { ratingsChange = value; }
    }
    public double PriceTarget
    {
      get { return priceTarget; }
      set { priceTarget = value; }
    }
    public double UpgradePercentile
    {
      get{return upgradePercentile;}
      set{upgradePercentile=value;}

    }
    public override String ToString()
    {
      StringBuilder sb = new StringBuilder();
      sb.Append(Symbol).Append(",");
      sb.Append(CompanyName).Append(",");
      sb.Append(BrokerageFirm).Append(",");
      sb.Append(Type).Append(",");
      sb.Append(RatingsChange).Append(",");
      sb.Append(Utility.FormatCurrency(PriceTarget));
      return sb.ToString();
    }
  }
}