/// <summary>
/// Fetch the run delta for each split with the index.
/// Returns it into a string.
/// </summary>
/// <param name="index">The index of the split.</param>
/// <returns>The run delta into a string.</returns>
private string GetRunDeltaString(int index)
{
bool lostTime;
double runDelta;
double timeElapsed = (Math.Truncate(segmentWatch.Elapsed.TotalSeconds * 100) / 100) + timeElapsedSinceSplit;
string runDeltaString = "";
if (index < split.LiveIndex)
{
//Done mean we are after the last split but we still have the possiblity of going back.
if ((split.RunStatus == RunStatus.ON_GOING || split.RunStatus == RunStatus.DONE) && !split.FirstSplit() && split.SegmentHasRunDelta(index))
{
runDelta = split.GetRunDelta(index);
lostTime = (runDelta > 0);
runDeltaString = FaceSplitUtils.TimeFormat(Math.Abs(runDelta));
if (lostTime)
{
runDeltaString = runDeltaString.Insert(0, "+");
}
else
{
runDeltaString = runDeltaString.Insert(0, "-");
}
}
}
else if (index == split.LiveIndex && split.SegmentHasRunDelta(index))
{
runDelta = split.GetLiveRunDelta(Math.Truncate(watch.Elapsed.TotalSeconds * 100) / 100);
lostTime = (runDelta > 0);
runDeltaString = FaceSplitUtils.TimeFormat(Math.Abs(runDelta));
if (lostTime)
{
runDeltaString = runDeltaString.Insert(0, "+");
if ((index == 0) || (index > 0 && runDelta > split.GetRunDelta(index - 1)))
{
split.SetCurrentSegmentColor(SettingsLayout.Default.SplitDeltasBehindLosingColor);
}
else
{
split.SetCurrentSegmentColor(SettingsLayout.Default.SplitDeltasBehindSavingColor);
}
watchColor = SettingsLayout.Default.TimerBehindColor;
}
else if ((index > 0 && runDelta > split.GetRunDelta(index - 1)))
{
runDeltaString = runDeltaString.Insert(0, "-");
split.SetCurrentSegmentColor(SettingsLayout.Default.SplitDeltasAheadLosingColor);
}
else if (split.CurrentSegmentHasLiveDelta(timeElapsed))
{
runDeltaString = runDeltaString.Insert(0, "-");
split.SetCurrentSegmentColor(SettingsLayout.Default.SplitDeltasAheadSavingColor);
}
else
{
runDeltaString = "";
watchColor = SettingsLayout.Default.TimerRunningColor;
}
}
return(runDeltaString);
}