/// <summary>
/// Gets the current exchange rate of USD and RMB and converts according to the selection given.
/// </summary>
/// <param name="inputValue"></param>
private async void GetExchangeResult(double inputValue)
{
ExchangeSystem eSystem = new ExchangeSystem();
ExchangeRate eRate = await eSystem.GetExchangeRate();
if (conversionSelection == 1)
{
double newUSD = Math.Round((eRate.rates.USD / eRate.rates.CNY) * inputValue, 3);
double newCNY = Math.Round((eRate.rates.CNY / eRate.rates.CNY) * inputValue, 3);
string result = $"{newCNY}RMB : {newUSD}USD";
NewResult?.Invoke(this, new ResultModel(result));
}
else if (conversionSelection == 0)
{
double newUSD = Math.Round((eRate.rates.USD / eRate.rates.USD) * inputValue, 3);
double newCNY = Math.Round((eRate.rates.CNY / eRate.rates.USD) * inputValue, 3);
string result = $"{newUSD}USD : {newCNY}RMB";
NewResult?.Invoke(this, new ResultModel(result));
}
else
{
return;
}
}
