public static void GetPips(this ITelegram ctx, string msg, DoubleResponse callback, TimeSpan expiration)
{
var commands = new List <string>()
{
"5", "10", "15", "20", "30", "40", "50"
};
ctx.GetChoice(msg,
commands, (string s) =>
{
double outVal = 0;
if (double.TryParse(s, out outVal))
{
callback(outVal);
}
else
{
callback(double.NaN);
}
}, expiration);
}
