public static void SyncWaContacts(string username, string password)
{
Contact[] contacts = ContactStore.GetAllContacts();
List <string> input = new List <string>();
foreach (Contact c in contacts)
{
input.Add(c.jid.Split('@').First());
}
ContactSync s = new ContactSync(username, password);
try
{
ContactSyncResult[] res = s.Sync(input.ToArray());
if (res != null)
{
foreach (ContactSyncResult r in res)
{
if (r.w == 1)
{
string jid = r.n + "@s.whatsapp.net";
Contact con = ContactStore.GetContactByJid(jid);
if (con != null && con.status != r.s)
{
//update status if changed
con.status = r.s;
ContactStore.UpdateStatus(con);
}
}
else
{
//delete
Contact con = ContactStore.GetContactByJid(r.n + "@s.whatsapp.net");
if (con != null)
{
ContactStore.DeleteContact(con);
}
}
}
}
}
catch (Exception) { }
}
