private void AddFriend(int id)
{
if (!Tox.FriendExists(id))
{
return;
}
ContactViewModel contact = new ContactViewModel();
contact.ID = id;
contact.Name = Tox.GetFriendName(id);
contact.Subtext = Tox.GetFriendStatusMessage(id); // TODO: Replace this with last message when we have a conversation with the contact
contact.Status = Utilities.GetDetoxStatusByFriendNumber(id, Tox);
contact.Timestamp = "5m"; // TODO: Replace this with last messaged
if (!File.Exists(Utilities.GetAvatarPath(id, Tox)))
{
contact.Image = Path.GetFullPath("./defaultpic.png");
}
else
{
contact.Image = Utilities.GetAvatarPath(id, Tox);
}
List.Add(contact);
}
void tox_OnFriendMessageReceived(object sender, ToxEventArgs.FriendMessageEventArgs e)
{
//get the name associated with the friendnumber
string name = tox.GetFriendName(e.FriendNumber);
Package receivedPackage = JsonConvert.DeserializeObject <Package>(e.Message);
if (receivedPackage.currentCount == 0)
{
if (receivedPackage.totalCount == 1)
{
newReqReceived(receivedPackage, e.FriendNumber);
return;
}
mPackageCache.Add(receivedPackage.uuid, receivedPackage);
}
else if (receivedPackage.currentCount != receivedPackage.totalCount - 1)
{
mPackageCache[receivedPackage.uuid].content += receivedPackage.content;
}
else if (receivedPackage.currentCount == receivedPackage.totalCount - 1)
{
newReqReceived(receivedPackage, e.FriendNumber);
}
}
public FriendListEntryViewModel(Tox tox, uint friendNumber)
{
//var publicKey = tox.GetFriendPublicKey(friendNumber);
var status = tox.Events().Friends.StatusChanged
.Where(x => x.FriendNumber == friendNumber)
.Select(x => x.Status);
status.Select(x => x == ToxUserStatus.Away)
.ToPropertyEx(this, x => x.IsAway);
status.Select(x => x == ToxUserStatus.Busy)
.ToPropertyEx(this, x => x.IsBusy);
tox.Events().Friends.NameChanged
.Where(x => x.FriendNumber == friendNumber)
.Select(x => x.Name)
.StartWith(tox.GetFriendName(friendNumber, out _))
.ToPropertyEx(this, x => x.Name);
tox.Events().Friends.StatusMessageChanged
.Where(x => x.FriendNumber == friendNumber)
.Select(x => x.StatusMessage)
.StartWith(tox.GetFriendStatusMessage(friendNumber, out _))
.ToPropertyEx(this, x => x.StatusMessage);
this.Remove = ReactiveCommand.Create(() => friendNumber);
this.Conversation = new FriendConversationViewModel(tox, friendNumber);
}
public FriendConversationViewModel(Tox tox, uint friendNumber)
{
var messages = new SourceList <MessageViewModel>();
messages.Connect()
.AutoRefresh(x => x.Read)
.Filter(x => !x.Read)
.AsObservableList()
.CountChanged
.ToPropertyEx(this, x => x.UnreadCount);
this.SendMessage = ReactiveCommand.Create <string>(msg =>
{
if (!string.IsNullOrWhiteSpace(msg))
{
_ = tox.SendMessage(friendNumber, msg, ToxMessageType.Message, out _);
messages.Add(new MessageViewModel("Me", msg, DateTime.Now.Ticks));
}
});
ReadOnlyObservableCollection <MessageViewModel> msgs;
messages.Connect()
.Bind(out msgs)
.Subscribe();
this.Messages = msgs;
this.SendTypedMessage = ReactiveCommand.Create(() =>
{
var msg = this.InputMessage;
this.InputMessage = string.Empty;
return(msg);
}, this.WhenAnyValue(x => x.InputMessage, (string s) => !string.IsNullOrWhiteSpace(s)));
this.WhenAnyValue(x => x.InputMessage)
.Select(msg => !string.IsNullOrWhiteSpace(msg))
.Where(x => x)
.Do(x => tox.SetTypingStatus(friendNumber, true, out _))
.Throttle(TimeSpan.FromMilliseconds(500))
.Subscribe(x => tox.SetTypingStatus(friendNumber, false, out _));
tox.Events().Friends
.Message
.Where(x => x.FriendNumber == friendNumber && x.MessageType == ToxMessageType.Message)
.Select(x => x.Message)
.Subscribe(msg => messages.Add(new MessageViewModel(tox.GetFriendName(friendNumber, out _), msg, DateTime.Now.Ticks)));
this.WhenAnyObservable(x => x.SendTypedMessage)
.InvokeCommand(this, x => x.SendMessage);
}
private void Tox_OnFriendConnectionStatusChanged(object sender, ToxEventArgs.FriendConnectionStatusEventArgs e)
{
Debugging.Write(string.Format("Friend {0} connnection status changed to: {1}", _tox.GetFriendName(e.FriendNumber), e.Status));
}