/// <summary>
/// Update the portfolio on stock buy.
/// </summary>
/// <param name="stock"></param>
/// <param name="count"></param>
/// <param name="averageCost"></param>
/// <returns>
/// 0 -> success
/// others -> error
/// </returns>
public int UpdateOnBuy(Stock stock, int count, double averageCost)
{
if (!PortfolioStocks.ContainsKey(stock.Symbol))
{
PortfolioStocks[stock.Symbol] = new StockData(stock);
}
return(PortfolioStocks[stock.Symbol].UpdateOnBuy(count, averageCost));
}
/// <summary>
/// Update the portfolio on stock sale.
/// </summary>
/// <param name="stock"></param>
/// <param name="count"></param>
/// <param name="averagePrice"></param>
/// <returns>
/// 0 -> success
/// -1 -> Protfolio does not contain the stock
/// other -> error
/// </returns>
public int UpdateOnSell(Stock stock, int count, double averagePrice)
{
var result = -1;
if (PortfolioStocks.ContainsKey(stock.Symbol))
{
result = PortfolioStocks[stock.Symbol].UpdateOnBuy(count, averagePrice);
}
return(result);
}