public object Convert(object value, Type targetType, object parameter, string language)
{
WMMessage message = value as WMMessage;
if (message == null || !message.isFileMessage())
{
return(null);
}
WMBaseSession session = WebimController.Instance.RealtimeSession;
if (session == null)
{
session = WebimController.Instance.OfflineSession;
}
if (session == null || !IsSupportedImage(message))
{
return(null);
}
Uri path = session.AttachmentUriForMessage(message);
switch (message.Status)
{
case WMMessage.WMMessageStatus.Sent:
return(new BitmapImage(path));
case WMMessage.WMMessageStatus.NotSent:
return(new BitmapImage(path));
}
return(null);
}
private void ApplyWMMessage(WMMessage message)
{
_webimMessage = message;
Text = message.Text;
TimeStamp = message.Timestamp.ToString(System.Globalization.CultureInfo.InvariantCulture);
}
private bool IsSupportedImage(WMMessage message)
{
foreach (var item in new List<String>() {".jpeg", ".jpg", ".png", ".bmp"})
{
bool isSupportedImage = ContainsAndEndsWithSubstring(message.AttachmentPath, item);
if (isSupportedImage)
{
return true;
}
}
return false;
}
private bool IsSupportedImage(WMMessage message)
{
foreach (var item in new List <String>()
{
".jpeg", ".jpg", ".png", ".bmp"
})
{
bool isSupportedImage = ContainsAndEndsWithSubstring(message.AttachmentPath, item);
if (isSupportedImage)
{
return(true);
}
}
return(false);
}
protected override DataTemplate SelectTemplateCore(object item)
{
WMMessage message = item as WMMessage;
if (message == null)
{
return(null);
}
switch (message.Kind)
{
case WMMessage.WMMessageKind.WMMessageKindVisitor: return(VisitorMessageDataTemplate);
case WMMessage.WMMessageKind.WMMessageKindFileFromVisitor: return(VisitorImageMessageDataTemplate);
case WMMessage.WMMessageKind.WMMessageKindOperator: return(OperatorMessageDataTemplate);
case WMMessage.WMMessageKind.WMMessageKindFileFromOperator: return(OperatorImageMessageDataTemplate);
default: return(SystemMessageDataTemplate);
}
}
public RealtimeMessagesModel()
{
Messages = new ObservableCollection<WMMessage>();
if (DesignMode.DesignModeEnabled)
{
WMMessage fakeMessage = null;
fakeMessage = new WMMessage();
fakeMessage.Kind = WMMessage.WMMessageKind.WMMessageKindInfo;
fakeMessage.Text = "Your pretty realtime chat";
fakeMessage.Timestamp = DateTime.Now;
fakeMessage.Ts = 0;
Messages.Add(fakeMessage);
fakeMessage = new WMMessage();
fakeMessage.Kind = WMMessage.WMMessageKind.WMMessageKindOperator;
fakeMessage.Text = "We are happy to see you here. What can I help you with?";
fakeMessage.Timestamp = DateTime.Now;
fakeMessage.Ts = 0;
fakeMessage.SetSenderDetails("1", "Operator", null);
Messages.Add(fakeMessage);
fakeMessage = new WMMessage();
fakeMessage.Kind = WMMessage.WMMessageKind.WMMessageKindVisitor;
fakeMessage.Text = "Hello! How about lorem ipsum?";
fakeMessage.Timestamp = DateTime.Now;
fakeMessage.Ts = 1;
Messages.Add(fakeMessage);
fakeMessage = new WMMessage();
fakeMessage.Kind = WMMessage.WMMessageKind.WMMessageKindVisitor;
fakeMessage.Text = "Lorem ipsum dolor sit amet, no sanctus repudiandae his," +
"ad altera eligendi euripidis has, ex sint adversarium sed. Est animal salutandi sadipscing cu." +
"Vel minim dolores dissentiunt id. Vim vidit natum eligendi no, quas veritus ut eam.";
fakeMessage.Timestamp = DateTime.Now;
fakeMessage.Ts = 1;
Messages.Add(fakeMessage);
}
}
public RealtimeMessagesModel()
{
Messages = new ObservableCollection <WMMessage>();
if (DesignMode.DesignModeEnabled)
{
WMMessage fakeMessage = null;
fakeMessage = new WMMessage();
fakeMessage.Kind = WMMessage.WMMessageKind.WMMessageKindInfo;
fakeMessage.Text = "Your pretty realtime chat";
fakeMessage.Timestamp = DateTime.Now;
fakeMessage.Ts = 0;
Messages.Add(fakeMessage);
fakeMessage = new WMMessage();
fakeMessage.Kind = WMMessage.WMMessageKind.WMMessageKindOperator;
fakeMessage.Text = "We are happy to see you here. What can I help you with?";
fakeMessage.Timestamp = DateTime.Now;
fakeMessage.Ts = 0;
fakeMessage.SetSenderDetails("1", "Operator", null);
Messages.Add(fakeMessage);
fakeMessage = new WMMessage();
fakeMessage.Kind = WMMessage.WMMessageKind.WMMessageKindVisitor;
fakeMessage.Text = "Hello! How about lorem ipsum?";
fakeMessage.Timestamp = DateTime.Now;
fakeMessage.Ts = 1;
Messages.Add(fakeMessage);
fakeMessage = new WMMessage();
fakeMessage.Kind = WMMessage.WMMessageKind.WMMessageKindVisitor;
fakeMessage.Text = "Lorem ipsum dolor sit amet, no sanctus repudiandae his," +
"ad altera eligendi euripidis has, ex sint adversarium sed. Est animal salutandi sadipscing cu." +
"Vel minim dolores dissentiunt id. Vim vidit natum eligendi no, quas veritus ut eam.";
fakeMessage.Timestamp = DateTime.Now;
fakeMessage.Ts = 1;
Messages.Add(fakeMessage);
}
}
private void ApplyWMMessage(WMMessage message)
{
_webimMessage = message;
Text = message.Text;
TimeStamp = message.Timestamp.ToString(System.Globalization.CultureInfo.InvariantCulture);
}
public Message(WMMessage message)
{
WebimMessage = message;
}
public Message(WMMessage message)
{
WebimMessage = message;
}
void session_SessionDidReceiveMessage(WMSession session, WMMessage message)
{
MaybeReloadMessagesForSession(session);
RealtimeScrollToLastestMessage(session);
}
