private void UpdateTemps()
{
if (AmountBtc.Equals("0") || AmountCurr.Equals("0") || String.IsNullOrEmpty(AmountBtc) || String.IsNullOrEmpty(AmountCurr))
{
TempBalance = Balance;
TempBalanceCurr = Math.Round(BalanceCurr,2);
return;
}
decimal remainBtc = Balance.ToDecimal(MoneyUnit.BTC) - decimal.Parse(AmountBtc) - AmountFee.ToDecimal(MoneyUnit.BTC);
if (remainBtc >= 0)
{
TempBalance = Money.FromUnit(remainBtc, MoneyUnit.BTC);
}
else
{
TempBalance = 0;
}
decimal remainCurr = BalanceCurr - decimal.Parse(AmountCurr) - AmountFeeCurr;
if (remainCurr >= 0)
{
TempBalanceCurr = Math.Round(remainCurr,2);
}
else
{
TempBalanceCurr = 0;
}
}
private void UpdateFee()
{
if (EnoughFunds(false) && !AmountBtc.Equals("0"))
{
var txBuilder = new TransactionBuilder();
Money amountToSend = Money.Parse(AmountBtc);
var fee = _wallet.CalculateFee(amountToSend);
AmountFee = fee;
AmountFeeCurr = Converters.Btc2Currency(fee);
}
else
{
AmountFee = Money.Zero;
}
}
/// <summary>
/// checks to see if the user entered a valid bitcoin amount
/// ie) only 8 decimal places
/// </summary>
/// <returns>return true if the bitcoin amount is valid</returns>
private bool AmountBtcOK()
{
// disallow negative values
if (AmountBtc.Contains("-"))
{
AmountBtcError = true;
return false;
}
// ie) "2.21" => ["2","21"]
string[] seperate = AmountBtc.Split('.');
if (seperate.Length == 2 && IsNumeric(seperate[0]) && IsNumeric(seperate[1]))
{
string postDecimal = seperate[1];
if (postDecimal.Length <= 8)
{
AmountBtcError = false;
return true;
}
else
{
AmountBtcError = true;
return false;
}
}
// no decimal entered, just integer
else if (seperate.Length == 1 && IsNumeric(seperate[0]))
{
AmountBtcError = false;
return true;
}
else
{
AmountBtcError = true;
return false;
}
}