private void InitProgram()
{
InitializeComponent();
DataContext = this;
UserList = IMService.LoadUsers();
var contactList = IMService.GetContacts(LoggedInUser);
InitContactsCollection(contactList);
InitContactsDetails();
if (ContactsDetails != null && ContactsDetails.Count > 0)
{
SelectedContact = ContactsDetails.First();
}
InitMessagesCollection();
Show();
}
private void CheckForNewMessagesAndContacts()
{
if (LoggedInUser != null && SelectedContact != null)
{
var messagesList = IMService.GetAllMessagesBetweenContacts(LoggedInUser, GetSelectedUser());
foreach (var message in messagesList)
{
if (MessagesCollection.Count(c => c.Id == message.Id) == 0)
{
MessagesCollection.Add(message);
}
}
var contactsList = IMService.GetContacts(LoggedInUser);
foreach (var contact in contactsList)
{
if (ContactsCollection.Count(c => c.Username == contact.Username) == 0)
{
ContactsCollection.Add(contact);
AddToContactsDetails(contact);
}
}
}
}