FreeBusy with availability constraints?

[atrauzzi]

Is there any support in ical.net to do FreeBusy checks while also taking into account not just existing events, but to also restrict within availability constraints? I think sometimes this might be called positive availability?

A real-world scenario might be if someone has office hours and only wants their availability to be computed within those bounds.

[axunonb]

This is currently not implemented. IfI understand your question correctly, this would outline an implementation:

• Extend the FreeBusy with sth. like IList<Period> AvailabilityWindows (e.g. with an optional argument to FreeBusy.Create)
• Check, whether FreeBusy.Entries are inside the AvailabilityWindows
  This could be a nice extension to ical.net. Would you like to contribute a PR?

[axunonb]

@atrauzzi Would you like to share the implementation you found?