private void MessagesWatcher_NewMessages(object sender, TeamRoomMessages e)
{
if (e.Messages == null || !e.Messages.Any() ||
(teamRoom != null && e.RoomId != teamRoom.Id) ||
e.ConnectionUri != projectCollectionUri)
{
return;
}
int messagesAdded = 0;
foreach (var item in e.Messages)
{
if (!Messages.Select(x => x.Id).Contains(item.Id))
{
Messages.Add(item);
messagesAdded++;
}
}
svMessages.ScrollToEnd();
if (messagesAdded > 0)
{
SetStatusMessage(messagesAdded);
}
}
private async void GetTeamRoomMessages()
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
TeamRoomMessages.Clear();
string uriString = String.Format("/DefaultCollection/_apis/Chat/rooms/{0}/messages", room.id);
var responseBody = await HttpClientHelper.RequestVSO(uriString);
var teamroommessagebaselist = JsonConvert.DeserializeObject <TeamRoomMessages>(responseBody, new Helpers.TeamRoomMessageCreator());
if (teamroommessagebaselist.count == 0)
{
MessageToShow = true;
MessageToShowText = "No activity in the teamroom.";
}
IEnumerable <TeamRoomMessage> messages = teamroommessagebaselist.value;
var BuildCompletedEventImage = new Image {
Source = new FileImageSource {
File = "buildcompletedevent.png"
}
};
var BuildCompletedEventImageBig = new Image {
Source = new FileImageSource {
File = "buildcompletedevent1.png"
}
};
var workitemchangedeventImage = new Image {
Source = new FileImageSource {
File = "workitemchangedevent.png"
}
};
var workitemchangedeventImageBig = new Image {
Source = new FileImageSource {
File = "workitemchangedevent1.png"
}
};
var checkineventImage = new Image {
Source = new FileImageSource {
File = "checkinevent.png"
}
};
var checkineventImageBig = new Image {
Source = new FileImageSource {
File = "checkinevent1.png"
}
};
foreach (var item in messages)
{
SimpleRoomMessage sm = new SimpleRoomMessage();
sm.message = item;
sm.Content = item.content.ToString();
sm.PostedByDisplayName = item.postedBy.displayName;
sm.PostedByImageUrl = item.postedBy.imageUrl;
if (item.content is TeamRoomMessage.Content.System)
{
//enter leave messages, don't show them
}
if (item.content is TeamRoomMessage.Content.Normal)
{
#if __ANDROID__
ImageSource imgResult = new FileImageSource {
File = "Badge.png"
};
#else
ImageSource imgResult = await VSOTeams.Helpers.FileHelper.DownloadImage(new Uri(sm.PostedByImageUrl), item.postedBy.id + ".png");
#endif
sm.PostedByImageSource = imgResult;
sm.MessageTypeURI = imgResult;
sm.MessageTypeURIBig = imgResult;
TeamRoomMessages.Add(sm);
}
if (item.content is TeamRoomMessage.Content.Notification.BuildCompletedEvent)
{
var content = (TeamRoomMessage.Content.Notification.BuildCompletedEvent)item.content;
sm.MessageTypeURI = BuildCompletedEventImage.Source;
sm.MessageTypeURIBig = BuildCompletedEventImageBig.Source;
sm.Url = content.url;
TeamRoomMessages.Add(sm);
}
if (item.content is TeamRoomMessage.Content.Notification.WorkItemChangedEvent)
{
var content = (TeamRoomMessage.Content.Notification.WorkItemChangedEvent)item.content;
sm.MessageTypeURI = workitemchangedeventImage.Source;
sm.MessageTypeURIBig = workitemchangedeventImageBig.Source;
sm.Url = content.url;
TeamRoomMessages.Add(sm);
}
if (item.content is TeamRoomMessage.Content.Notification.CheckinEvent)
{
var content = (TeamRoomMessage.Content.Notification.CheckinEvent)item.content;
sm.MessageTypeURI = checkineventImage.Source;
sm.MessageTypeURIBig = checkineventImageBig.Source;
sm.Url = content.url;
TeamRoomMessages.Add(sm);
}
}
}
catch (Exception ex)
{
var page = new ContentPage();
var result = page.DisplayAlert("Error", "Unable to load Visual Studio Online projects.", "OK", null);
}
IsBusy = false;
}
