/// <summary>
/// Im flow message received event handler.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ImFlowMessageReceived(object sender, InstantMessageReceivedEventArgs e)
{
if (Boolean.Parse(System.Configuration.ConfigurationManager.AppSettings["UseUserEndPoint"]))
{
if (this.isUserEndpointFirstMessage)
{
this.isUserEndpointFirstMessage = false;
return;
}
}
InstantMessagingFlow imFlow = sender as InstantMessagingFlow;
string userResponse = e.TextBody.Trim();
Console.WriteLine("Received _ :" + userResponse + " from " + e.Sender.Uri);
MimePartContentDescription package = this.menu.HandleUserInput(userResponse);
if (package != null)
{
try
{
imFlow.BeginSendInstantMessage(package.ContentType,
package.GetBody(),
(asyncResult) =>
{
try
{
imFlow.EndSendInstantMessage(asyncResult);
}
catch (RealTimeException rte)
{
Console.WriteLine("Exception while sending message {0}", rte);
this.logger.Log("Exception while sending message {0}", rte);
}
},
null);
}
catch (InvalidOperationException ioe)
{
Console.WriteLine("Exception while sending message {0}", ioe);
this.logger.Log("Exception while sending message {0}", ioe);
}
}
}
/// <summary>
/// Constructor to create new EstablishAudioVideoCallAsyncResult.
/// </summary>
/// <param name="request">Establish Av call request. cannot be null.</param>
/// <param name="avCall">Audio Video call to establish. Cannot be null.</param>
/// <param name="destinationUri">Destination uri.</param>
/// <param name="webConversation">Web conversation to use.</param>
/// <param name="customMimePart">Custom MIME part to use. Can be null.</param>
/// <param name="userCallback">User callback.</param>
/// <param name="state">User state.</param>
internal EstablishAudioVideoCallAsyncResult(EstablishAudioVideoCallRequest request,
AudioVideoCall avCall,
string destinationUri,
WebConversation webConversation,
MimePartContentDescription customMimePart,
AsyncCallback userCallback,
object state)
: base(userCallback, state)
{
Debug.Assert(null != avCall, "Av call is null");
Debug.Assert(null != request, "Request is null");
Debug.Assert(null != webConversation, "Web conversation to use is null.");
m_cutomMimePart = customMimePart;
m_establishAvCallRequest = request;
m_avCall = avCall;
m_webConversation = webConversation;
m_destinationUri = destinationUri;
}
/// <summary>
/// Constructor to create new EstablishInstantMessagingCallAsyncResult.
/// </summary>
/// <param name="request">Establish Im call request. cannot be null.</param>
/// <param name="webConversation">Web conversation.</param>
/// <param name="destinationUri">Destination uri.</param>
/// <param name="imCall">Instant messaging call to establish. Cannot be null.</param>
/// <param name="customMimePart">Custom MIME part to use. Can be null.</param>
/// <param name="userCallback">User callback.</param>
/// <param name="state">User state.</param>
internal EstablishInstantMessagingCallAsyncResult(EstablishInstantMessagingCallRequest request,
WebConversation webConversation,
string destinationUri,
InstantMessagingCall imCall,
MimePartContentDescription customMimePart,
AsyncCallback userCallback,
object state)
: base(userCallback, state)
{
Debug.Assert(null != imCall, "Im call is null");
Debug.Assert(null != request, "Request is null");
Debug.Assert(null != webConversation, "WebConversation is null");
m_imCall = imCall;
m_cutomMimePart = customMimePart;
m_establishImCallRequest = request;
m_webConversation = webConversation;
m_destinationUri = destinationUri;
}
/// <summary>
/// Im flow state changed event handler.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ImFlowStateChanged(object sender, MediaFlowStateChangedEventArgs e)
{
if (e.State == MediaFlowState.Active)
{
InstantMessagingFlow imFlow = sender as InstantMessagingFlow;
MimePartContentDescription package = null;
// Get the top level menu.
if (this.menu.Level == MenuLevel.None)
{
package = this.menu.HandleUserInput(" ");
}
else
{
package = this.menu.GetMessage();
}
if (package != null)
{
this.SendStatusMessageToCustomer(package.ContentType, package.GetBody());
}
}
}
/// <summary>
/// Pmethod wraps two versions of the message into a single 'package'
/// that will degrade gracefully, providing the plain text version to
/// clients that cannot handle the HTML, or will provide the HTML if the client supports it.
/// </summary>
/// <param name="textToConvert">The text to convert.</param>
/// <returns></returns>
private static MimePartContentDescription PackageText(string textToConvert)
{
MimePartContentDescription plainText = null;
MimePartContentDescription htmlText = null;
MimePartContentDescription package = null;
plainText = new MimePartContentDescription(
new ContentType("text/plain"),
Encoding.UTF8.GetBytes(textToConvert));
htmlText = new MimePartContentDescription(
new ContentType("text/html"),
Encoding.UTF8.GetBytes(textToConvert));
package = new MimePartContentDescription(
new ContentType("multipart/alternative"), null
);
package.Add(htmlText);
package.Add(plainText);
return(package);
}
