string ParseMessageText(UcwaResourceMessage msgRes)
{
if (msgRes.HtmlMessage != null)
{
return(Windows.Data.Html.HtmlUtilities.ConvertToText(
WebUtility.UrlDecode(msgRes.HtmlMessage)));
}
return(WebUtility.UrlDecode(msgRes.PlainMessage));
}
async void ProcessConversationEvents(IEnumerable <UcwaEvent> events)
{
this.ShowProcessProgress("\r\nevents href='" + events.First().EventsHref);
foreach (var e in events)
{
this.ShowProcessProgress(e.Name + e.Type + " event by " + e.Sender + ":");
switch (e.Name)
{
case "message":
var msgRes = new UcwaResourceMessage(e);
ShowProcessProgress("\tDirection:" + msgRes.Direction + "\r\n\tparticipantUri:" + msgRes.participantResourceUri);
if (msgRes.Direction.ToLower() == "incoming")
{
var status = msgRes.Status;
if (!participantNames.ContainsKey(msgRes.participantResourceUri))
{
var dn = await GetContactName(msgRes.contactResourceUri);
if (!string.IsNullOrEmpty(dn))
{
participantNames.Add(msgRes.participantResourceUri, dn);
}
}
var participantName = participantNames[msgRes.participantResourceUri];
string timeStamp;
DateTime dateTimeStamp;
if (DateTime.TryParse(msgRes.TimeStamp, out dateTimeStamp))
{
timeStamp = dateTimeStamp.ToString();
}
else
{
timeStamp = "";
}
string msgText = ParseMessageText(msgRes);
NotifyReceivedMessage(status, timeStamp, msgText, participantName);
}
break;
case "participant":
ShowProcessProgress(e.Type + " participant, " + e.Uri);
if (e.Type.ToLower() == "deleted")
{
if (participantNames.ContainsKey(e.Uri))
{
participantNames.Remove(e.Uri);
}
else
{
ShowProcessProgress("\tNot in cache.");
}
}
else
{
if (!participantNames.ContainsKey(e.Uri))
{
var pName = await GetParticipantName(e.Uri);
if (!string.IsNullOrEmpty(pName) && !participantNames.ContainsKey(e.Uri))
{
participantNames.Add(e.Uri, pName);
}
else
{
ShowProcessProgress("\tNot added to cache. " + pName);
}
}
}
break;
case "messaging":
messaging = new UcwaResourceMessaging(e);
NotifyResourceStateChange(messaging.State.ToLower(), messaging.Name);
ShowProcessProgress("convUri:" + messaging.conversationUri
+ "\r\n\tsendMessageUri:" + messaging.sendMessageUri + "\r\n\tsetIsTypingUri:" + messaging.setIsTypingUri
+ "\r\n\ttypingParticipantUri:" + messaging.typingParticipantsUri + "\r\n\tstopMessagingUri:" + messaging.stopMessagingUri
+ "\r\n\tmessagingUri:" + messaging.Uri + "\r\n\tState:" + messaging.State
);
if (messaging.State.ToLower() == "connected")
{
var result = await this.ucwaApp.Transport.GetResourceAsync(messaging.conversationUri);
if (result.StatusCode == HttpStatusCode.OK)
{
this.conversation = new UcwaResourceConversation(result.Resource);
NotifyResourceStateChange(conversation.State.ToLower(), conversation.Name);
}
else
{
this.ShowProcessProgress("Failed to GET conversation after a successful messaging invitation: " + result.Exception.Message);
}
}
break;
default:
break;
}
}
}