public IDayCalculatorState GetState()
{
if (Records.Any())
{
IRecordRow info = Records.Last();
TimeCalculatorState result = new TimeCalculatorState()
{
DeviceStatus = info.Status,
Last = info.Time,
Ready = Records.Count() > 1
};
return(result);
}
else
{
return(TimeCalculatorState.NotReady);
}
}
private void CalculateIntervals()
{
IRecordRow[] infos = Records.Where(x => x.Edge).ToArray();
elapsed = TimeSpan.Zero;
absent = TimeSpan.Zero;
if (infos.Length > 1)
{
for (int i = 1; i < infos.Length; i++)
{
bool status = infos[i - 1].Status;
TimeSpan interval = infos[i].Time - infos[i - 1].Time;
if (status)
{
elapsed = elapsed + interval;
}
else if (i > 1)
{
absent = absent + interval;
}
}
IRecordRow last = Records.Last();
if (last.Status)
{
IRecordRow lastEdged = infos.Last();
elapsed = last.Time - lastEdged.Time + elapsed;
}
}
else if (Records.Count() > 1)
{
IRecordRow first = Records.First();
IRecordRow last = Records.Last();
if (first.Status)
{
elapsed = last.Time - first.Time;
}
}
}
