internal void UnlinkContact(ContactInfoForLinking contactBeingUnlinked, IList <ContactInfoForLinking> linkedContacts)
{
Util.ThrowOnNullArgument(contactBeingUnlinked, "contactBeingUnlinked");
Util.ThrowOnNullArgument(linkedContacts, "linkedContacts");
Util.ThrowOnArgumentOutOfRangeOnLessThan(linkedContacts.Count, 1, "linkedContacts");
bool flag = ManualLink.IsGALLinked(linkedContacts);
if (linkedContacts.Count == 1 && flag)
{
this.UnlinkContactFromGAL(linkedContacts);
return;
}
if (linkedContacts.Count > 1)
{
PersonId personId = linkedContacts[0].PersonId;
contactBeingUnlinked.ClearGALLink(flag ? GALLinkState.NotAllowed : GALLinkState.NotLinked);
contactBeingUnlinked.Linked = false;
contactBeingUnlinked.PersonId = PersonId.CreateNew();
contactBeingUnlinked.LinkRejectHistory = new HashSet <PersonId>(new PersonId[]
{
personId
});
contactBeingUnlinked.UserApprovedLink = false;
HashSet <PersonId> hashSet = new HashSet <PersonId>();
if (!contactBeingUnlinked.PersonId.Equals(personId))
{
hashSet.Add(contactBeingUnlinked.PersonId);
}
foreach (ContactInfoForLinking contactInfoForLinking in linkedContacts)
{
if (!contactInfoForLinking.ItemId.ObjectId.Equals(contactBeingUnlinked.ItemId.ObjectId))
{
hashSet.UnionWith(contactInfoForLinking.LinkRejectHistory);
}
}
bool flag2 = linkedContacts.Count == 2 && !flag;
using (IEnumerator <ContactInfoForLinking> enumerator2 = linkedContacts.GetEnumerator())
{
while (enumerator2.MoveNext())
{
ContactInfoForLinking contactInfoForLinking2 = enumerator2.Current;
if (!contactInfoForLinking2.ItemId.ObjectId.Equals(contactBeingUnlinked.ItemId.ObjectId))
{
contactInfoForLinking2.UserApprovedLink = true;
contactInfoForLinking2.LinkRejectHistory = hashSet;
if (flag2)
{
contactInfoForLinking2.Linked = false;
}
}
}
return;
}
}
ContactLink.Tracer.TraceDebug <VersionedId, string>((long)this.GetHashCode(), "ManualLink.Unlink: contact is not linked with other contacts", contactBeingUnlinked.ItemId, contactBeingUnlinked.GivenName);
}
protected ContactInfoForLinking(bool linked, PersonId personId, HashSet <PersonId> linkRejectHistory, Guid?galLinkID, byte[] addressBookEntryId, GALLinkState galLinkState, string[] smtpAddressCache, bool userApprovedLink)
{
Util.ThrowOnNullArgument(linkRejectHistory, "linkRejectHistory");
Util.ThrowOnNullArgument(smtpAddressCache, "smtpAddressCache");
if (personId == null)
{
this.personId = PersonId.CreateNew();
this.isDirty = true;
}
else
{
this.personId = personId;
}
this.linked = linked;
this.linkRejectHistory = linkRejectHistory;
this.galLinkID = galLinkID;
this.addressBookEntryId = addressBookEntryId;
this.galLinkState = galLinkState;
this.smtpAddressCache = smtpAddressCache;
this.userApprovedLink = userApprovedLink;
}