public void PerformSplit(int newShares, decimal newPrice)
{
BuyPricePerShare *= (decimal)Shares / newShares;
Shares = newShares;
CurrentPricePerShare = newPrice;
EvtUpdate?.Invoke(this, new UpdateEventArgs(this));
}
public void Buy(int shares, decimal totalCost, DateTime date)
{
BuyPricePerShare = (BuyPricePerShare * Shares + totalCost) / (Shares + shares);
Shares += shares;
Transactions.Add(Transaction.CreateBuyTransaction(shares, totalCost, date));
EvtUpdate?.Invoke(this, new UpdateEventArgs(this));
}
public void Sell(int shares, decimal totalPrice, DateTime date)
{
if (shares > Shares)
{
throw new ArgumentException("Can't sell more than you have!");
}
Shares -= shares;
RealizedRevenue += totalPrice - (shares * BuyPricePerShare);
Transactions.Add(Transaction.CreateSellTransaction(shares, totalPrice, date));
EvtUpdate?.Invoke(this, new UpdateEventArgs(this));
}
private void OnStockUpdate(object sender, EventArgs e)
{
RaisePropertyChanged(nameof(Shares));
RaisePropertyChanged(nameof(BuyPricePerShare));
RaisePropertyChanged(nameof(CurrentPricePerShare));
RaisePropertyChanged(nameof(BuyPriceTotal));
RaisePropertyChanged(nameof(SellPriceTotal));
RaisePropertyChanged(nameof(PossibleRevenueTotal));
RaisePropertyChanged(nameof(RevenueBrush));
RaisePropertyChanged(nameof(RealizedRevenueBrush));
RaisePropertyChanged(nameof(PossibleRevenuePercentage));
RaisePropertyChanged(nameof(BuyDate));
EvtUpdate?.Invoke(this, EventArgs.Empty);
}