public void AddLap()
{
var newLap = new UserLap {
SetupSheetID = new Guid(), LapTime = TimeSpan.Zero
};
if (SelectedLap == null || SelectedLap.InLap)
{
var lastNonInLap = Laps.LastOrDefault(x => x.InLap == false);
if (lastNonInLap != null)
{
newLap.LapNumber = lastNonInLap.LapNumber + 1;
}
else
{
newLap.LapNumber = Laps.Count() + 1;
}
}
else
{
newLap.LapNumber = Laps.Count() + 1;
}
//bump the lap number of every lap beyond the insert point.
for (var i = newLap.LapNumber - 1; i < Laps.Count(); i++)
{
Laps[i].LapNumber++;
}
var lvm = new LapViewModel {
Lap = newLap
};
Laps.Add(lvm);
var lastOrDefault = Laps.LastOrDefault(x => x.InLap == false);
SelectedLap = lastOrDefault;
}
public decimal GetAvarageSpeed()
{
var sum = Laps.Sum(l => l.AvarageSpeed);
return(sum / Laps.Count());
}
