public InterlocutorResourceViewModel(Interlocutor interlocutor)
{
_interlocutor = interlocutor;
_summary = new InterlocutorSummaryViewModel(_interlocutor);
_context = SessionModel.GetInterlocutorContext(interlocutor);
SetCommands();
}
public void ShowChatWindow(Interlocutor interlocutor)
{
var control = HostedControls.GetControl<ChatFrameViewModel>();
EnvWindowsManager.ShowNestedWindow(control);
var context = HostedControls.GetContext<ChatFrameViewModel>();
context.AttachEntity(interlocutor);
}
public void OnRoster(RosterItem item)
{
var bare = item.Jid.Bare.ToLower();
var target = GetOrDefault(bare);
if (target == null && item.Subscription != SubscriptionType.remove)
{
bool subscribed = RosterData.Subscribed(item);
var jid = item.Jid;
var name = RosterData.Name(item);
var interlocutor = new Interlocutor
{
Id = Guid.NewGuid(),
Name = name,
Server = jid.Server,
User = jid.User,
Subscribed = subscribed,
};
_client.Contacts.Add(interlocutor);
}
else if (target != null && item.Subscription != SubscriptionType.remove)
{
bool subscribed = RosterData.Subscribed(item);
var jid = item.Jid;
var name = RosterData.Name(item);
target.Name = name;
target.Server = jid.Server;
target.User = jid.User;
target.Subscribed = subscribed;
}
else if (target != null && item.Subscription == SubscriptionType.remove)
{
_client.Contacts.Remove(target);
}
}
public HistoryWindow(Interlocutor interlocutor, IModelContext context)
{
InitializeComponent();
_context = context;
this.DataContext = this;
Interlocutor = interlocutor;
var history = new MessageRepository().LoadHistory(interlocutor) ?? new History
{
InterlocutorId = interlocutor.Id,
Messages = new List<Message>()
};
HistoryView = new ObservableCollection<HistoryView>();
HistoryMessages = new RichTextBox(new FlowDocument());
HistoryMessages.VerticalScrollBarVisibility = ScrollBarVisibility.Auto;
HistoryMessages.IsReadOnly = true;
var monthGroups = history.Messages
.OrderByDescending(note => note.Date)
.GroupBy(key => key.Date.ToString("MMMM yyyy"));
foreach (var monthGroup in monthGroups)
{
HistoryView.Add(new HistoryView
{
Month = monthGroup.Key,
ActiveDates = new ObservableCollection<DayMessageView>(
monthGroup.GroupBy(key => key.Date.ToShortDateString())
.Select(dayGroup => new DayMessageView
{
Day = dayGroup.Key,
Messages = new ObservableCollection<Message>(dayGroup)
}))
});
}
}
public UnreadMessageCounter GetCounter(Interlocutor interlocutor)
{
if (_counters.ContainsKey(interlocutor))
{
return _counters[interlocutor];
}
_log.WarnFormat("There is no msg counter for interlocutor {0}", interlocutor.Id);
return null;
}
public IInterlocutorContext GetInterlocutorContext(Interlocutor interlocutor)
{
if (_interlocutors.ContainsKey(interlocutor))
{
return _interlocutors[interlocutor];
}
var context = new InterlocutorContext(interlocutor);
_interlocutors.Add(interlocutor, context);
context.StartListen();
return context;
}
public InterlocutorContext(Interlocutor interlocutor)
{
Interlocutor = interlocutor;
Bare = XmppIdConverter.Jid(interlocutor);
Resources = new ObservableCollection<IInterlocutorResource>();
_client = ModelContext.GetClientByContact(interlocutor);
_connection = ConnectionManager
.GetOrCreateConnection(_client)
.Connection;
}
public IInterlocutorChatSession Create(Interlocutor interlocutor)
{
if (_sessions.ContainsKey(interlocutor))
{
return _sessions[interlocutor];
}
var session = new InterlocutorChatSession(interlocutor);
_sessions.Add(interlocutor, session);
MessageFeed.Subscribe(session);
return session;
}
public static Predicate<IMessage> To(Interlocutor interlocutor)
{
return message =>
{
var client = AppServices.Get<IModelContext>().GetClientByContact(interlocutor);
if (client == null) return false;
if (message.XmppMessage.To == null) return false;
return message.ClientId == client.Id &&
string.Equals(message.XmppMessage.To.Bare,
XmppIdConverter.Jid(interlocutor).Bare);
};
}
public void Subscribe(Interlocutor interlocutor, IContactDetailsMonitor monitor)
{
var jid = XmppIdConverter.Jid(interlocutor);
if (_providers.ContainsKey(jid))
{
_providers[jid].Add(monitor);
return;
}
var latest = _dataProvider.GetLatestInfo(jid);
var provider = new ConactDetailsProvider(jid, latest);
_providers[jid] = provider;
provider.Add(monitor);
}
public void Unsubscribe(Interlocutor interlocutor, IContactDetailsMonitor monitor)
{
var jid = XmppIdConverter.Jid(interlocutor);
if (!_providers.ContainsKey(jid))
{
return;
}
var provider = _providers[jid];
provider.Remove(monitor);
if (provider.IsEmpty())
{
_providers.Remove(jid);
}
}
public InterlocutorChatViewModel(Interlocutor interlocutor, IModelContext context)
{
Interlocutor = interlocutor;
_context = context;
Message = string.Empty;
ChatTextBox = new RichTextBox(new FlowDocument());
ChatTextBox.VerticalScrollBarVisibility = ScrollBarVisibility.Auto;
ChatTextBox.IsReadOnly = true;
MessageTextBox = new RichTextBox(new FlowDocument());
MessageTextBox.VerticalScrollBarVisibility = ScrollBarVisibility.Auto;
ParseCurrentHistory();
Interlocutor.History.CollectionChanged += HistoryChanged;
}
public InterlocutorChatViewModel(IFrameViewModel frame, Interlocutor interlocutor)
{
_frame = frame;
_interlocutor = interlocutor;
var chatDocument = new FlowDocument();
ChatTextBox = new RichTextBox(chatDocument);
ChatTextBox.IsDocumentEnabled = true;
ChatTextBox.VerticalScrollBarVisibility = ScrollBarVisibility.Auto;
ChatTextBox.Background = Brushes.Transparent;
ChatTextBox.IsReadOnly = true;
_conversationThread = CreateThread(chatDocument);
MessageTextBox = new RichTextBox(new FlowDocument());
MessageTextBox.IsDocumentEnabled = true;
MessageTextBox.Background = Brushes.Transparent;
MessageTextBox.VerticalScrollBarVisibility = ScrollBarVisibility.Auto;
ParseCurrentHistory();
SetTheme(ThemeManager.ActiveTheme);
SetCommands();
_historyLoader = CreateHistoryLoader();
}
public void OnRoster(RosterItem item)
{
var bare = item.Jid.Bare.ToLower();
if (!_interlocutors.ContainsKey(bare) && item.Subscription != SubscriptionType.remove)
{
bool subscribed = RosterData.Subscribed(item);
var jid = item.Jid;
var name = RosterData.Name(item);
var interlocutor = new Interlocutor
{
Id = Guid.NewGuid(),
Name = name,
Server = jid.Server,
User = jid.User,
Subscribed = subscribed,
};
_client.Contacts.Add(interlocutor);
}
else if (_interlocutors.ContainsKey(bare) && item.Subscription != SubscriptionType.remove)
{
bool subscribed = RosterData.Subscribed(item);
var jid = item.Jid;
var name = RosterData.Name(item);
var interlocutor = _interlocutors[bare];
interlocutor.Name = name;
interlocutor.Server = jid.Server;
interlocutor.User = jid.User;
interlocutor.Subscribed = subscribed;
_interlocutors.Remove(bare);
}
else if (_interlocutors.ContainsKey(bare) && item.Subscription == SubscriptionType.remove)
{
var interlocutor = _interlocutors[bare];
_interlocutors.Remove(bare);
_client.Contacts.Remove(interlocutor);
}
}
protected void ShowInterlocutorChatExecuted(Interlocutor interlocutor)
{
_core.ShowInterlocutorChat(interlocutor);
}
protected bool RemoveContactCanExecute(Interlocutor interlocutor)
{
return interlocutor != null && _core.ModelContext.GetClientByContact(interlocutor).State == ClientState.Connected;
}
private bool CanAddInterlocutor(Interlocutor interlocutor)
{
return ShowOffline || interlocutor.State != ContactState.Offline;
}
private void AddInterlocutor(Interlocutor interlocutor)
{
if (!CanAddInterlocutor(interlocutor)) return;
int targetIndex = InterlocutorPosition(interlocutor);
Interlocutors.Insert(targetIndex, interlocutor);
}
private void UpdatePlacement(Interlocutor interlocutor)
{
var targetPosition = InterlocutorPosition(interlocutor);
var actualPosition = Interlocutors.IndexOf(interlocutor);
if (targetPosition == actualPosition) return;
RemoveInterlocutor(interlocutor);
AddInterlocutor(interlocutor);
}
private void UnsubscribeFromChange(Interlocutor oldContact)
{
oldContact.PropertyChanged -= InterlocutorStateChanged;
}
private void SubscribeToChange(Interlocutor newContact)
{
newContact.PropertyChanged += InterlocutorStateChanged;
}
private void RemoveInterlocutor(Interlocutor interlocutor)
{
Interlocutors.Remove(interlocutor);
}
private int InterlocutorPosition(Interlocutor interlocutor)
{
var interlocutors = Interlocutors.AsEnumerable();
if (!interlocutors.Contains(interlocutor))
{
interlocutors = interlocutors.Concat(new[] { interlocutor });
}
return interlocutors.OrderBy(contact => contact.State).ThenBy(contact => contact.Name).ToList().IndexOf(interlocutor);
}
protected void ShowContactLogExecuted(Interlocutor interlocutor)
{
var historyWindow = new HistoryWindow(interlocutor, _core.ModelContext);
historyWindow.Show();
}
public Client GetClientByContact(Interlocutor interlocutor)
{
return _account.XmppClients.FirstOrDefault(client => client.Contacts.Contains(interlocutor));
}
protected void RemoveContactExecuted(Interlocutor interlocutor)
{
_core.GetClientService(interlocutor).RemoveContact(interlocutor);
}
public InterlocutorResource(Interlocutor interlocutor, Jid jid)
{
Jid = jid;
Interlocutor = interlocutor;
}
protected bool SendRequestAuthorizationCanExecute(Interlocutor interlocutor)
{
return interlocutor != null && !interlocutor.Subscribed && _core.ModelContext.GetClientByContact(interlocutor).State == ClientState.Connected;
}
public static Predicate<IQ> To(Client _client, Interlocutor interlocutor)
{
return iq => (iq.From != null && iq.To != null) && (string.Equals(iq.To.Bare.ToLower(), XmppIdConverter.Jid(_client).Bare.ToLower()) &&
string.Equals(iq.From.Bare.ToLower(), XmppIdConverter.Jid(interlocutor).Bare.ToLower()));
}
public static Jid Jid(Interlocutor interlocutor)
{
return new Jid(interlocutor.User, interlocutor.Server, null);
}