public static void SyncContact(ContactMatch match, Syncronizer sync)
{
if (match.GoogleContact == null && match.OutlookContact != null)
{
//no google contact
//TODO: check SyncOption
//TODO: found that when a contacts doesn't have anything other that the name - it's not returned in the google contacts list.
Outlook.UserProperty idProp = match.OutlookContact.UserProperties[sync.OutlookPropertyNameId];
if (idProp != null && (string)idProp.Value != "")
{
AtomId id = new AtomId((string)idProp.Value);
ContactEntry matchingGoogleContact = sync.GoogleContacts.FindById(id) as ContactEntry;
if (matchingGoogleContact == null)
{
//TODO: make sure that outlook contacts don't get deleted when deleting corresponding google contact when testing.
//solution: use ResetMatching() method to unlink this relation
//sync.ResetMatches();
return;
}
}
//create a Google contact from Outlook contact
match.GoogleContact = new ContactEntry();
ContactSync.UpdateContact(match.OutlookContact, match.GoogleContact);
sync.OverwriteContactGroups(match.OutlookContact, match.GoogleContact);
}
else if (match.OutlookContact == null && match.GoogleContact != null)
{
// no outlook contact
string outlookId = ContactPropertiesUtils.GetGoogleOutlookContactId(sync.SyncProfile, match.GoogleContact);
if (outlookId != null)
{
//TODO: make sure that google contacts don't get deleted when deleting corresponding outlook contact when testing.
//solution: use ResetMatching() method to unlink this relation
//sync.ResetMatches();
return;
}
//TODO: check SyncOption
//create a Outlook contact from Google contact
match.OutlookContact = sync.OutlookApplication.CreateItem(Outlook.OlItemType.olContactItem) as Outlook.ContactItem;
ContactSync.MergeContacts(match.GoogleContact, match.OutlookContact);
sync.OverwriteContactGroups(match.GoogleContact, match.OutlookContact);
}
else if (match.OutlookContact != null && match.GoogleContact != null)
{
//merge contact details
//TODO: check if there are multiple matches
if (match.AllGoogleContactMatches.Count > 1)
{
//loop from 2-nd item
for (int m = 1; m < match.AllGoogleContactMatches.Count; m++)
{
ContactEntry entry = match.AllGoogleContactMatches[m];
try
{
Outlook.ContactItem item = sync.OutlookContacts.Find("[" + sync.OutlookPropertyNameId + "] = \"" + entry.Id.Uri.Content + "\"") as Outlook.ContactItem;
//Outlook.ContactItem item = sync.OutlookContacts.Find("[myTest] = \"value\"") as Outlook.ContactItem;
if (item != null)
{
//do something
}
}
catch (Exception)
{
//TODO: should not get here.
}
}
//TODO: add info to Outlook contact from extra Google contacts before deleting extra Google contacts.
for (int m = 1; m < match.AllGoogleContactMatches.Count; m++)
{
match.AllGoogleContactMatches[m].Delete();
}
}
//determine if this contact pair were syncronized
//DateTime? lastUpdated = GetOutlookPropertyValueDateTime(match.OutlookContact, sync.OutlookPropertyNameUpdated);
DateTime?lastSynced = GetOutlookPropertyValueDateTime(match.OutlookContact, sync.OutlookPropertyNameSynced);
if (lastSynced.HasValue)
{
//contact pair was syncronysed before.
//determine if google contact was updated since last sync
//lastSynced is stored without seconds. take that into account.
DateTime lastUpdatedOutlook = match.OutlookContact.LastModificationTime.AddSeconds(-match.OutlookContact.LastModificationTime.Second);
DateTime lastUpdatedGoogle = match.GoogleContact.Updated.AddSeconds(-match.GoogleContact.Updated.Second);
//check if both outlok and google contacts where updated sync last sync
if (lastUpdatedOutlook.Subtract(lastSynced.Value).TotalSeconds >= TimeTolerance &&
lastUpdatedGoogle.Subtract(lastSynced.Value).TotalSeconds >= TimeTolerance)
{
//both contacts were updated.
//options: 1) ignore 2) loose one based on SyncOption
//throw new Exception("Both contacts were updated!");
switch (sync.SyncOption)
{
case SyncOption.MergeOutlookWins:
//overwrite google contact
ContactSync.MergeContacts(match.OutlookContact, match.GoogleContact);
sync.OverwriteContactGroups(match.OutlookContact, match.GoogleContact);
break;
case SyncOption.MergeGoogleWins:
//overwrite outlook contact
ContactSync.MergeContacts(match.GoogleContact, match.OutlookContact);
sync.OverwriteContactGroups(match.GoogleContact, match.OutlookContact);
break;
case SyncOption.MergePrompt:
//promp for sync option
ConflictResolver r = new ConflictResolver();
ConflictResolution res = r.Resolve(match.OutlookContact, match.GoogleContact);
switch (res)
{
case ConflictResolution.Cancel:
break;
case ConflictResolution.OutlookWins:
//TODO: what about categories/groups?
ContactSync.MergeContacts(match.OutlookContact, match.GoogleContact);
sync.OverwriteContactGroups(match.OutlookContact, match.GoogleContact);
break;
case ConflictResolution.GoogleWins:
//TODO: what about categories/groups?
ContactSync.MergeContacts(match.GoogleContact, match.OutlookContact);
sync.OverwriteContactGroups(match.GoogleContact, match.OutlookContact);
break;
default:
break;
}
break;
case SyncOption.GoogleToOutlookOnly:
ContactSync.MergeContacts(match.GoogleContact, match.OutlookContact);
sync.OverwriteContactGroups(match.GoogleContact, match.OutlookContact);
break;
case SyncOption.OutlookToGoogleOnly:
ContactSync.MergeContacts(match.OutlookContact, match.GoogleContact);
sync.OverwriteContactGroups(match.OutlookContact, match.GoogleContact);
break;
}
return;
}
//check if outlook contact was updated (with X second tolerance)
if (lastUpdatedOutlook.Subtract(lastSynced.Value).TotalSeconds >= TimeTolerance)
{
//outlook contact was changed
//merge contacts.
if (sync.SyncOption != SyncOption.GoogleToOutlookOnly)
{
//TODO: use UpdateContact instead?
ContactSync.MergeContacts(match.OutlookContact, match.GoogleContact);
sync.OverwriteContactGroups(match.OutlookContact, match.GoogleContact);
//at the moment use outlook as "master" source of contacts - in the event of a conflict google contact will be overwritten.
//TODO: control conflict resolution by SyncOption
return;
}
}
//check if google contact was updated (with X second tolerance)
if (lastUpdatedGoogle.Subtract(lastSynced.Value).TotalSeconds >= TimeTolerance)
{
//google contact was updated
//update outlook contact
if (sync.SyncOption != SyncOption.OutlookToGoogleOnly)
{
ContactSync.MergeContacts(match.GoogleContact, match.OutlookContact);
sync.OverwriteContactGroups(match.GoogleContact, match.OutlookContact);
}
}
}
else
{
//contacts were never synced.
//merge contacts.
switch (sync.SyncOption)
{
case SyncOption.MergeOutlookWins:
//overwrite google contact
ContactSync.MergeContacts(match.OutlookContact, match.GoogleContact);
sync.OverwriteContactGroups(match.OutlookContact, match.GoogleContact);
break;
case SyncOption.MergeGoogleWins:
//overwrite outlook contact
ContactSync.MergeContacts(match.GoogleContact, match.OutlookContact);
sync.OverwriteContactGroups(match.GoogleContact, match.OutlookContact);
break;
case SyncOption.MergePrompt:
//promp for sync option
ConflictResolver r = new ConflictResolver();
ConflictResolution res = r.Resolve(match.OutlookContact, match.GoogleContact);
switch (res)
{
case ConflictResolution.Cancel:
break;
case ConflictResolution.OutlookWins:
ContactSync.MergeContacts(match.OutlookContact, match.GoogleContact);
sync.OverwriteContactGroups(match.OutlookContact, match.GoogleContact);
break;
case ConflictResolution.GoogleWins:
ContactSync.MergeContacts(match.GoogleContact, match.OutlookContact);
sync.OverwriteContactGroups(match.GoogleContact, match.OutlookContact);
break;
default:
break;
}
break;
case SyncOption.GoogleToOutlookOnly:
ContactSync.MergeContacts(match.GoogleContact, match.OutlookContact);
sync.OverwriteContactGroups(match.GoogleContact, match.OutlookContact);
break;
case SyncOption.OutlookToGoogleOnly:
ContactSync.MergeContacts(match.OutlookContact, match.GoogleContact);
sync.OverwriteContactGroups(match.OutlookContact, match.GoogleContact);
break;
}
}
}
else
{
throw new ArgumentNullException("ContactMatch has all peers null.");
}
}
