private static PersonalVisibility GetVisibility(PersonalContactDegree contactDegree, PersonalVisibilitySettings visibilitySettings)
{
switch (contactDegree)
{
case PersonalContactDegree.Self:
case PersonalContactDegree.Representee:
// A representative of a representee can always see everything of that representee.
return(PersonalVisibility.All);
case PersonalContactDegree.Representative:
// A representee can always see the name of their representative.
return(visibilitySettings.FirstDegreeVisibility | PersonalVisibility.Name);
case PersonalContactDegree.FirstDegree:
return(visibilitySettings.FirstDegreeVisibility);
case PersonalContactDegree.SecondDegree:
return(visibilitySettings.SecondDegreeVisibility);
case PersonalContactDegree.Public:
return(visibilitySettings.PublicVisibility);
default:
return(visibilitySettings.PublicVisibility & PersonalVisibilitySettings.Anonymous);
}
}
internal static bool CanAccess(PersonalContactDegree contactDegree, PersonalVisibilitySettings visibilitySettings, PersonalVisibility visibility)
{
var contactVisibility = visibilitySettings == null?GetAnonymousVisibility(contactDegree) : GetVisibility(contactDegree, visibilitySettings);
return(contactVisibility.IsFlagSet(visibility));
}