private void OnChatMessageReceivedHandler(object sender, ChatMessageReceivedEventArgs e)
{
var chatBook = _store.Find <ChatBook>(e.Sender);
if (chatBook == null)
{
return;
}
var chatMessage = new ChatMessage {
DeliveryState = 3,
IsIncomming = true,
Message = e.Message
};
chatBook.PushMessage(_store, chatMessage);
}
/// <summary>
/// Remove friends that aren't found on the given contacts
/// </summary>
/// <param name="contacts">Source to look at.</param>
public async Task RemoveStaleFriendsAsync(List <LocalContact> contacts)
{
var stale = Friends
.Where(f => contacts.All(c => c.NormalizedPhoneNumber != f.Key))
.ToList();
foreach (var friend in stale)
{
await _keyValueStore.Remove(friend);
Friends.Remove(friend);
//Remove Chatbook
var chatbook = _realmStore.Find <ChatBook>(friend.Key);
if (chatbook != null)
{
await _realmStore.Remove(chatbook);
}
OnPropertyChanged(nameof(Friends));
}
}