public UsageResultKind CheckKind(CheckParameter cp)
{
if (cp.AllowedTime < cp.UsedSeconds)
{
return(UsageResultKind.Blocked);
}
// not enough data to understand how many time passed since user started to use the computer
if (cp.BreakTime > 0)
{
UsageLog beforeBreak = null;
var usedBeforeBreak = 0D;
var usagesArray = cp.Usages.ToArray();
for (int q = 0; q < usagesArray.Length - 1; q++)
{
var bb = usagesArray[q];
var ab = usagesArray[q + 1];
if (bb.Finished.TotalSeconds + cp.BreakTime * cp.BreakCorrector <= ab.Started.TotalSeconds)
{
beforeBreak = bb;
usedBeforeBreak = cp.Usages.Where(_ => _.Started < ab.Started).Sum(_ => _.Used.TotalSeconds);
}
}
if (beforeBreak == null && cp.UsedSeconds > cp.AllowedTime / 2)
{
return(UsageResultKind.BreakRequired);
}
}
return(UsageResultKind.NoRestriction);
}
/// <summary>
/// Checks the specified cufews. Minimal curfew Time allowed is taken if several curfews are defined for the same day (use comma and dash as separators)
/// </summary>
/// <param name="curFews">The curfews list.</param>
/// <param name="day">The day to check.</param>
/// <param name="usage">The usage log.</param>
/// <returns>Usage result variable with Kind allowed to proceed or not</returns>
public UsageResult Check(IEnumerable <Curfew> curFews, int day, IEnumerable <UsageLog> usages)
{
var curfew = curFews.OrderBy(_ => _.Time).FirstOrDefault(_ => _.WeekDay.IsWeekDay(day, Log));
var cp = new CheckParameter(curfew?.Time, curfew?.Break, usages);
var kind = curfew == null
? UsageResultKind.NoRestriction
: CheckKind(cp);
return(new UsageResult {
Kind = kind, Used = TimeSpan.FromSeconds(cp.UsedSeconds)
});
}
