public decimal TotalGoldBalance()
{
DailyExpenses expenses = this.EarningsAndExpenses[1] as DailyExpenses;
DailyEarnings earnings = this.EarningsAndExpenses[0] as DailyEarnings;
if (expenses == null || earnings == null)
{
return(0m);
}
return(earnings.TotalMoneyEarned() - expenses.TotalMoneySpent());
}
//overrides and operators
public override string ToString()
{
StringBuilder sb = new StringBuilder();
DailyExpenses expenses = this.EarningsAndExpenses[1] as DailyExpenses;
DailyEarnings earnings = this.EarningsAndExpenses[0] as DailyEarnings;
if (expenses == null || earnings == null)
{
return("");
}
sb.Append("Total gold balance for ");
sb.Append(this.Date);
sb.Append(":\n");
if (earnings.SoldItems.Count <= 0 && expenses.BoughtItems.Count <= 0)
{
sb.Append("No data");
}
else
{
if (earnings.SoldItems.Count > 0)
{
sb.Append("- ");
sb.Append("Earnings: ");
sb.Append(earnings.TotalMoneyEarned().ToString("#,##0"));
sb.Append("gp\n");
}
if (expenses.BoughtItems.Count > 0)
{
sb.Append("- ");
sb.Append("Expenses: ");
sb.Append(expenses.TotalMoneySpent().ToString("#,##0"));
sb.Append("gp\n");
}
sb.Append("Total balance: ");
sb.Append(this.TotalGoldBalance().ToString("#,##0"));
sb.Append("gp\n");
}
return(sb.ToString());
}
