private void OnSystemMessageReceived(object sender, SystemMessageEventArgs messageEventArgs)
{
var groupMessage = messageEventArgs.Message as GroupInfoMessage;
if (groupMessage != null)
{
var dialog = new DialogTable
{
DialogId = groupMessage.DialogId,
DialogType = groupMessage.DialogType,
LastMessage = "Notification message",
LastMessageSent = groupMessage.DateSent,
Name = groupMessage.RoomName,
Photo = groupMessage.RoomPhoto,
OccupantIds = string.Join(",", groupMessage.CurrentOccupantsIds),
XmppRoomJid = String.Format("{0}_{1}@{2}", ApplicationKeys.ApplicationId, groupMessage.DialogId, ApplicationKeys.ChatMucEndpoint)
};
App.QbProvider.GetXmppClient().JoinToGroup(dialog.XmppRoomJid, App.QbProvider.UserId.ToString());
CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
() =>
{
AddDialogToList(dialog);
});
Database.Instance().SaveDialog(dialog);
}
}
public async Task <DialogTable> UpdateInDialogMessage(string chatDialogId, Message message)
{
var dialog = Database.Instance().GetDialog(chatDialogId);
if (dialog == null)
{
var dialogInfo = await App.QbProvider.GetDialogAsync(chatDialogId);
if (dialogInfo == null)
{
return(null);
}
dialog = new DialogTable(dialogInfo);
}
if (dialog != null)
{
dialog.LastMessage = System.Net.WebUtility.UrlDecode(message.MessageText);
dialog.LastMessageSent = DateTime.UtcNow;
if (dialog.UnreadMessageCount != null)
{
dialog.UnreadMessageCount++;
}
else
{
dialog.UnreadMessageCount = 1;
}
Database.Instance().SaveDialog(dialog);
}
return(dialog);
}
private void SaveDialogToDb(Dialog dialog)
{
if (dialog != null)
{
var dialogTable = new DialogTable(dialog);
dialogTable.LastMessageSent = DateTime.UtcNow;
Database.Instance().SaveDialog(dialogTable);
}
}
private void TappedCommandExecute(DialogTable dialogItem)
{
if (dialogItem.DialogType == Quickblox.Sdk.Modules.ChatModule.Models.DialogType.Private)
{
App.Navigation.PushAsync(new PrivateChatPage(dialogItem.DialogId));
}
else
{
App.Navigation.PushAsync(new GroupChatPage(dialogItem.DialogId));
}
}
private void TappedCommandExecute(DialogTable dialogItem)
{
if (dialogItem.DialogType == Quickblox.Sdk.Modules.ChatModule.Models.DialogType.Private)
{
App.NavigationFrame.Navigate(typeof(PrivateChatPage), dialogItem.DialogId);
}
else
{
App.NavigationFrame.Navigate(typeof(GroupChatPage), dialogItem.DialogId);
}
}
public void AddDialogToList(DialogTable dialogTable)
{
lock (dialogAddLock)
{
var dialog = Dialogs.FirstOrDefault((d => d.DialogId == dialogTable.DialogId));
if (dialog == null)
{
Dialogs.Insert(0, dialogTable);
}
else
{
Dialogs.Remove(dialog);
Dialogs.Insert(0, dialogTable);
}
}
}
public void AddDialogToList(DialogTable dialogTable)
{
lock (dialogAddLock)
{
var dialog = Dialogs.FirstOrDefault((d => d.DialogId == dialogTable.DialogId));
if (dialog == null)
{
Dialogs.Insert(0, dialogTable);
}
else
{
if (Dialogs.IndexOf(dialog) == 0)
{
dialog.LastMessage = dialogTable.LastMessage;
dialog.LastMessageSent = dialogTable.LastMessageSent;
}
else
{
Dialogs.Remove(dialog);
Dialogs.Insert(0, dialogTable);
}
}
}
}
public void Expect_the_dialog_to_be_in_the_DialogTable()
{
DialogTable.ContainsKey(ServerDialog.GetId()).Should().BeTrue();
}
protected override async void OnAppearing()
{
base.OnAppearing();
if (isLoaded)
{
return;
}
this.busyIndicator.IsVisible = true;
dialog = Database.Instance().GetDialog(dialogId);
opponentId = dialog.OccupantIds.Split(',').Select(Int32.Parse).First(id => id != App.QbProvider.UserId);
privateChatManager = App.QbProvider.GetXmppClient().GetPrivateChatManager(opponentId, dialogId);
chatNameLabel.Text = dialog.Name;
chatPhotoImage.Source = Device.OnPlatform(iOS: ImageSource.FromFile("privateholder.png"),
Android: ImageSource.FromFile("privateholder.png"),
WinPhone: ImageSource.FromFile("privateholder.png"));
var users = await App.QbProvider.GetUsersByIdsAsync(dialog.OccupantIds);
opponentUser = users.FirstOrDefault(u => u.Id != App.QbProvider.UserId);
if (opponentUser != null && opponentUser.BlobId.HasValue)
{
App.QbProvider.GetImageAsync(opponentUser.BlobId.Value).ContinueWith((task, result) => {
var bytes = task.ConfigureAwait(true).GetAwaiter().GetResult();
if (bytes != null)
{
Device.BeginInvokeOnMainThread(() =>
chatPhotoImage.Source = ImageSource.FromStream(() => new MemoryStream(bytes)));
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}
List <MessageTable> messages;
try {
messages = await App.QbProvider.GetMessagesAsync(dialogId);
} catch (Exception ex) {
await App.Current.MainPage.DisplayAlert("Error", ex.ToString(), "Ok");
return;
}
if (messages != null)
{
messages = messages.OrderBy(message => message.DateSent).ToList();
foreach (var message in messages)
{
if (message.SenderId == App.QbProvider.UserId)
{
message.RecepientFullName = "Me";
}
else
{
if (opponentUser != null)
{
message.RecepientFullName = opponentUser.FullName;
}
}
message.Text = System.Net.WebUtility.UrlDecode(message.Text);
}
Database.Instance().SaveAllMessages(dialogId, messages);
//var template = new DataTemplate (typeof(MessageCell));
//listView.HasUnevenRows = true;
//listView.ItemTemplate = template;
var sorted = messages.OrderBy(d => d.DateSent);
listView.ItemsSource = sorted;
try {
if (messages != null && messages.Count > 10)
{
listView.ScrollTo(messages [messages.Count - 1], ScrollToPosition.Start, false);
}
} catch (Exception ex) {
}
}
Database.Instance().SubscribeForMessages(OnMessagesChanged);
sendButton.Clicked += SendClicked;
this.busyIndicator.IsVisible = false;
this.isLoaded = true;
}
public void Expect_the_dialog_to_be_removed_from_table()
{
DialogTable.ContainsKey(ClientDialog.GetId()).Should().BeFalse();
}
protected override async void OnAppearing()
{
base.OnAppearing();
if (isLoaded)
{
return;
}
this.busyIndicator.IsVisible = true;
dialog = Database.Instance().GetDialog(dialogId);
groupChatManager = App.QbProvider.GetXmppClient().GetGroupChatManager(dialog.XmppRoomJid, dialogId);
chatNameLabel.Text = dialog.Name;
chatPhotoImage.Source = Device.OnPlatform(iOS: ImageSource.FromFile("groupholder.png"),
Android: ImageSource.FromFile("groupholder.png"),
WinPhone: ImageSource.FromFile("groupholder.png"));
opponentUsers = await App.QbProvider.GetUsersByIdsAsync(dialog.OccupantIds);
if (!string.IsNullOrEmpty(dialog.Photo))
{
chatPhotoImage.Source = ImageSource.FromUri(new Uri(dialog.Photo));
}
List <MessageTable> messages;
try {
messages = await App.QbProvider.GetMessagesAsync(dialogId);
} catch (Exception ex) {
await App.Current.MainPage.DisplayAlert("Error", ex.ToString(), "Ok");
return;
}
if (messages != null)
{
messages = messages.OrderBy(message => message.DateSent).ToList();
foreach (var message in messages)
{
if (message.SenderId == App.QbProvider.UserId)
{
message.RecepientFullName = "Me";
}
else
{
var opponentUser = opponentUsers.FirstOrDefault(u => u.Id == message.SenderId);
if (opponentUser != null)
{
message.RecepientFullName = opponentUser.FullName;
}
}
message.Text = System.Net.WebUtility.UrlDecode(message.Text);
}
Database.Instance().SaveAllMessages(dialogId, messages);
//var template = new DataTemplate (typeof(MessageCell));
//listView.ItemTemplate = template;
listView.HasUnevenRows = true;
var sorted = messages.OrderBy(d => d.DateSent);
listView.ItemsSource = sorted;
try {
if (messages != null && messages.Count > 10)
{
listView.ScrollTo(messages [messages.Count - 1], ScrollToPosition.Start, false);
}
} catch (Exception ex) {
}
}
Database.Instance().SubscribeForMessages(OnMessagesChanged);
sendButton.Clicked += SendClicked;
this.busyIndicator.IsVisible = false;
this.isLoaded = true;
}
