public int GetCount(IEnumerable <Guid> ids, PersonalContactDegree degree)
{
return((from v in _views
where ids.Contains(v.Key) &&
v.Value.ActualContactDegree == degree
select v.Key).Count());
}
private void ResetFlag(PersonalContactDegree degree, PersonalVisibility flag)
{
switch (degree)
{
case PersonalContactDegree.Self:
break;
case PersonalContactDegree.FirstDegree:
_firstDegreeVisibility = _firstDegreeVisibility.ResetFlag(flag);
break;
case PersonalContactDegree.SecondDegree:
_secondDegreeVisibility = _secondDegreeVisibility.ResetFlag(flag);
break;
case PersonalContactDegree.Public:
_publicVisibility = _publicVisibility.ResetFlag(flag);
return;
default:
return;
}
ResetFlag(degree + 1, flag);
}
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);
}
}
private void LoadFormData()
{
Member member = LoggedInMember;
foreach (VisibilityCheckBoxRow row in Rows)
{
PersonalContactDegree level = PersonalContactDegree.Self;
var viewer = new PersonalView(member, PersonalContactDegree.FirstDegree, PersonalContactDegree.FirstDegree);
if (viewer.CanAccess(row.ContactAccessFlag))
{
level++;
viewer = new PersonalView(member, PersonalContactDegree.SecondDegree, PersonalContactDegree.SecondDegree);
if (viewer.CanAccess(row.ContactAccessFlag))
{
level++;
viewer = new PersonalView(member, PersonalContactDegree.Public, PersonalContactDegree.Public);
if (viewer.CanAccess(row.ContactAccessFlag))
{
level++;
}
}
}
row.ContactDegree = level;
}
}
private static PersonalVisibility GetAnonymousVisibility(PersonalContactDegree contactDegree)
{
switch (contactDegree)
{
case PersonalContactDegree.Self:
return(PersonalVisibility.All);
default:
return(PersonalVisibilitySettings.InvisiblePublic);
}
}
public void Set(PersonalContactDegree degree, PersonalVisibility flag)
{
// Make sure the flag is set for all lower degrees.
SetFlag(degree, flag);
// Make sure it is not set for all higher degrees.
if (degree < PersonalContactDegree.Public)
{
ResetFlag(degree + 1, flag);
}
}
public static string GetRepresentativeDescriptionText(this PersonalContactDegree contactDegree)
{
switch (contactDegree)
{
case PersonalContactDegree.Representative:
return("My nominated representative");
case PersonalContactDegree.Representee:
return("Represented by me");
default:
return(null);
}
}
private void SetPageVisibility(PersonalContactDegree effectiveOwnerDegreeFromViewer, PersonalContactDegree actualOwnerDegreeFromViewer)
{
var view = new PersonalView(OwnerOfFriends, effectiveOwnerDegreeFromViewer, actualOwnerDegreeFromViewer);
imgPhoto.Width = Constants.ThumbnailMaxSize.Width;
imgPhoto.Height = Constants.ThumbnailMaxSize.Height;
imgPhoto.ImageUrl = view.GetPhotoUrlOrDefault().ToString();
var canSendInvites = view.CanAccess(PersonalVisibility.SendInvites);
phAddToFriends.Visible = canSendInvites && actualOwnerDegreeFromViewer != PersonalContactDegree.Self &&
actualOwnerDegreeFromViewer != PersonalContactDegree.FirstDegree;
}
public PersonalView(Member member, PersonalContactDegree effectiveContactDegree, PersonalContactDegree actualContactDegree)
{
_member = member;
_effectiveContactDegree = effectiveContactDegree;
_actualContactDegree = actualContactDegree;
}
internal static bool CanAccess(PersonalContactDegree contactDegree, PersonalVisibilitySettings visibilitySettings, PersonalVisibility visibility)
{
var contactVisibility = visibilitySettings == null?GetAnonymousVisibility(contactDegree) : GetVisibility(contactDegree, visibilitySettings);
return(contactVisibility.IsFlagSet(visibility));
}
