// Stamping:
public static void SetBegin(Stamp stamp, TimeSpan value)
{
if (value < stamp.Begin)
{
// also move first activity to the correct earlier begin time
var activity = stamp.GetFirstActivity();
if (activity != null)
{
activity.Begin = value;
}
}
else if (value > stamp.Begin)
{
// cut off earlier activities and/or set the earliest activity to the correct later begin time
var activities = stamp.ActivityRecords.OrderBy(r => r.Begin.Value).ToArray();
foreach (var act in activities)
{
// starts before 'new check-in' and ends before 'new check-in': remove activity completely:
if (act.Begin.Value < value && act.End.HasValue && act.End.Value < value)
{
stamp.ActivityRecords.Remove(act);
}
// either starts after, ends after 'new check-in', or has open end: set new begin time for activity and stop iteration:
else
{
act.Begin = value;
break;
}
}
}
stamp.Begin = value;
}
public void DeleteActivity(Stamp stamp, ActivityRecord activity)
{
if (activity == TodayCurrentActivity)
{
// todays end auf neuen letzten zeitpunkt setzen, current activity clearen:
stamp.ActivityRecords.Remove(activity);
TodayCurrentActivity = null;
var newLastActivity = stamp.GetLastActivity();
stamp.End = newLastActivity.End.Value;
// TODO: need to recalculate pause?
TimeManager.CalculatePauseFromActivities(stamp);
}
else if (activity == stamp.GetFirstActivity())
{
// update todays start time:
stamp.ActivityRecords.Remove(activity);
var newFirstActivity = stamp.GetFirstActivity();
stamp.Begin = newFirstActivity.Begin.Value;
// TODO: need to recalculate pause?
TimeManager.CalculatePauseFromActivities(stamp);
}
else if (activity == stamp.GetLastActivity())
{
// update todays end time:
stamp.ActivityRecords.Remove(activity);
var newLastActivity = stamp.GetLastActivity();
stamp.End = newLastActivity.End.Value;
// TODO: need to recalculate pause?
TimeManager.CalculatePauseFromActivities(stamp);
}
else
{
// in between activity; update todays pause time:
stamp.ActivityRecords.Remove(activity);
TimeManager.CalculatePauseFromActivities(stamp);
}
}