private void OnElementPrepared(Microsoft.UI.Xaml.Controls.ItemsRepeater sender, Microsoft.UI.Xaml.Controls.ItemsRepeaterElementPreparedEventArgs args)
{
var item = sender.ItemsSourceView.GetAt(args.Index);
if (item is User user)
{
var button = args.Element as Button;
var content = button.Content as Grid;
var title = content.Children[1] as TextBlock;
title.Text = user.GetFullName();
var photo = content.Children[0] as ProfilePicture;
photo.Source = PlaceholderHelper.GetUser(_protoService, user, 36);
button.Click += User_Click;
}
else if (item is PollResultViewModel option)
{
var headered = args.Element as HeaderedControl;
headered.Header = $"{option.Text} — {option.VotePercentage}%";
headered.Footer = Locale.Declension(option.Type is PollTypeQuiz ? "Answer" : "Vote", option.VoterCount);
headered.Visibility = option.VoterCount > 0 ? Visibility.Visible : Visibility.Collapsed;
}
}
public void UpdateMessage(MessageViewModel message)
{
_message = message;
var contact = message.Content as MessageContact;
if (contact == null)
{
return;
}
var user = message.ProtoService.GetUser(contact.Contact.UserId);
if (user != null)
{
Photo.Source = PlaceholderHelper.GetUser(message.ProtoService, user, 48, 48);
Title.Text = user.GetFullName();
Subtitle.Text = PhoneNumber.Format(contact.Contact.PhoneNumber);
}
else
{
var fullName = string.IsNullOrEmpty(contact.Contact.LastName) ? contact.Contact.FirstName : $"{contact.Contact.FirstName} {contact.Contact.LastName}";
Photo.Source = PlaceholderHelper.GetBadge(fullName, Colors.Red, 48, 48);
Title.Text = fullName;
Subtitle.Text = PhoneNumber.Format(contact.Contact.PhoneNumber);
}
Button.Visibility = string.IsNullOrEmpty(contact.Contact.Vcard) ? Visibility.Collapsed : Visibility.Visible;
}
private void UpdateChatInviteLinkCount(ChatInviteLinkCount count, Grid content, uint phase)
{
var user = ViewModel.ProtoService.GetUser(count.UserId);
if (user == null)
{
return;
}
if (phase == 0)
{
var title = content.Children[1] as TextBlock;
title.Text = user.GetFullName();
}
else if (phase == 1)
{
var subtitle = content.Children[2] as TextBlock;
subtitle.Text = Locale.Declension("InviteLinkCount", count.InviteLinkCount);
}
else if (phase == 2)
{
var photo = content.Children[0] as ProfilePicture;
photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 36);
}
}
public void UpdateUser(IProtoService protoService, ContainerContentChangingEventArgs args, TypedEventHandler <ListViewBase, ContainerContentChangingEventArgs> callback)
{
var user = args.Item as User;
if (user == null)
{
return;
}
if (args.Phase == 0)
{
TitleLabel.Text = user.GetFullName();
}
else if (args.Phase == 1)
{
SubtitleLabel.Text = LastSeenConverter.GetLabel(user, false);
}
else if (args.Phase == 2)
{
Photo.Source = PlaceholderHelper.GetUser(protoService, user, 36);
}
if (args.Phase < 2)
{
args.RegisterUpdateCallback(callback);
}
args.Handled = true;
}
public void UpdateMessage(MessageViewModel message)
{
_message = message;
var contact = message.Content as MessageContact;
if (contact == null || !_templateApplied)
{
return;
}
var user = message.ProtoService.GetUser(contact.Contact.UserId);
if (user != null)
{
Photo.Source = PlaceholderHelper.GetUser(message.ProtoService, user, 48);
}
else
{
Photo.Source = PlaceholderHelper.GetNameForUser(contact.Contact.FirstName, contact.Contact.LastName, 48);
}
Title.Text = contact.Contact.GetFullName();
Subtitle.Text = PhoneNumber.Format(contact.Contact.PhoneNumber);
Button.Visibility = string.IsNullOrEmpty(contact.Contact.Vcard) ? Visibility.Collapsed : Visibility.Visible;
}
private void OnContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
if (args.InRecycleQueue)
{
return;
}
var content = args.ItemContainer.ContentTemplateRoot as ChatShareCell;
var messageSender = args.Item as MessageSender;
content.UpdateState(false, false);
var photo = content.Photo;
var title = content.Children[1] as TextBlock;
if (_protoService.TryGetUser(messageSender, out User user))
{
photo.Source = PlaceholderHelper.GetUser(_protoService, user, 36);
title.Text = user.GetFullName();
}
else if (_protoService.TryGetChat(messageSender, out Chat chat))
{
photo.Source = PlaceholderHelper.GetChat(_protoService, chat, 36);
title.Text = _protoService.GetTitle(chat);
}
}
public void UpdateFile(File file)
{
var chat = ViewModel.Chat;
if (chat != null && chat.UpdateFile(file))
{
Photo.Source = PlaceholderHelper.GetChat(null, chat, 64, 64);
}
for (int i = 0; i < ScrollingHost.Items.Count; i++)
{
var member = ScrollingHost.Items[i] as ChatMember;
var user = ViewModel.ProtoService.GetUser(member.UserId);
if (user == null)
{
return;
}
if (user.UpdateFile(file))
{
var container = ScrollingHost.ContainerFromIndex(i) as ListViewItem;
if (container == null)
{
return;
}
var content = container.ContentTemplateRoot as Grid;
var photo = content.Children[0] as ProfilePicture;
photo.Source = PlaceholderHelper.GetUser(null, user, 36, 36);
}
}
}
private void OnContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
if (args.InRecycleQueue)
{
return;
}
var content = args.ItemContainer.ContentTemplateRoot as StackPanel;
var user = args.Item as User;
if (args.Phase == 0)
{
var title = content.Children[1] as TextBlock;
title.Text = user.GetFullName();
}
else if (args.Phase == 2)
{
var photo = content.Children[0] as ProfilePicture;
photo.Source = PlaceholderHelper.GetUser(_protoService, user, 48);
}
if (args.Phase < 2)
{
args.RegisterUpdateCallback(OnContainerContentChanging);
}
args.Handled = true;
}
public void UpdateFile(Telegram.Td.Api.File file)
{
foreach (MessageSender sender in ScrollingHost.Items)
{
if (ViewModel.CacheService.TryGetUser(sender, out User user) && user.UpdateFile(file))
{
var container = ScrollingHost.ContainerFromItem(sender) as SelectorItem;
if (container == null)
{
return;
}
var content = container.ContentTemplateRoot as Grid;
var photo = content.Children[0] as ProfilePicture;
photo.Source = PlaceholderHelper.GetUser(null, user, 36);
}
else if (ViewModel.CacheService.TryGetChat(sender, out Chat chat) && chat.UpdateFile(file))
{
var container = ScrollingHost.ContainerFromItem(sender) as SelectorItem;
if (container == null)
{
return;
}
var content = container.ContentTemplateRoot as Grid;
var photo = content.Children[0] as ProfilePicture;
photo.Source = PlaceholderHelper.GetChat(null, chat, 36);
}
}
}
private void OnContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
var content = args.ItemContainer.ContentTemplateRoot as Grid;
var user = args.Item as User;
content.Tag = user;
if (args.Phase == 0)
{
var title = content.Children[1] as TextBlock;
title.Text = user.GetFullName();
}
else if (args.Phase == 1)
{
var subtitle = content.Children[2] as TextBlock;
subtitle.Text = string.IsNullOrEmpty(user.PhoneNumber) ? Strings.Resources.NumberUnknown : PhoneNumber.Format(user.PhoneNumber);
}
else if (args.Phase == 2)
{
var photo = content.Children[0] as ProfilePicture;
photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 36);
}
if (args.Phase < 2)
{
args.RegisterUpdateCallback(OnContainerContentChanging);
}
args.Handled = true;
}
public void UpdateUser(Chat chat, User user, bool secret)
{
Title.Text = user.GetFullName();
Subtitle.Text = LastSeenConverter.GetLabel(user, true);
Photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 64);
Verified.Visibility = user.IsVerified ? Visibility.Visible : Visibility.Collapsed;
}
private void OnContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
if (args.InRecycleQueue)
{
return;
}
var content = args.ItemContainer.ContentTemplateRoot as Grid;
var member = args.Item as ChatMember;
content.Tag = member;
var user = ViewModel.ProtoService.GetUser(member.UserId);
if (user == null)
{
return;
}
if (args.Phase == 0)
{
var photo = content.Children[0] as ProfilePicture;
photo.Source = null;
var title = content.Children[1] as TextBlock;
title.Text = user.GetFullName();
}
else if (args.Phase == 1)
{
var subtitle = content.Children[2] as TextBlock;
subtitle.Text = LastSeenConverter.GetLabel(user, false);
if (member.Status is ChatMemberStatusAdministrator administrator)
{
var label = content.Children[3] as TextBlock;
label.Text = string.IsNullOrEmpty(administrator.CustomTitle) ? Strings.Resources.ChannelAdmin : administrator.CustomTitle;
}
else if (member.Status is ChatMemberStatusCreator creator)
{
var label = content.Children[3] as TextBlock;
label.Text = string.IsNullOrEmpty(creator.CustomTitle) ? Strings.Resources.ChannelCreator : creator.CustomTitle;
}
}
else if (args.Phase == 2)
{
var photo = content.Children[0] as ProfilePicture;
photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 36);
}
if (args.Phase < 2)
{
args.RegisterUpdateCallback(OnContainerContentChanging);
}
args.Handled = true;
}
public void UpdateUser(Chat chat, User user, bool secret)
{
Photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 64, 64);
Title.Text = user.GetFullName();
Verified.Visibility = user.IsVerified ? Visibility.Visible : Visibility.Collapsed;
PhoneNumber.Content = Telegram.Helpers.PhoneNumber.Format(user.PhoneNumber);
Username.Content = string.IsNullOrEmpty(user.Username) ? Strings.Resources.UsernameEmpty : $"@{user.Username}";
}
public void UpdateMessage(MessageViewModel message)
{
_message = message;
var location = message.Content as MessageLocation;
if (location == null)
{
return;
}
var latitude = location.Location.Latitude.ToString(CultureInfo.InvariantCulture);
var longitude = location.Location.Longitude.ToString(CultureInfo.InvariantCulture);
Texture.Source = new BitmapImage(new Uri(string.Format("https://dev.virtualearth.net/REST/v1/Imagery/Map/Road/{0},{1}/{2}?mapSize={3}&key=FgqXCsfOQmAn9NRf4YJ2~61a_LaBcS6soQpuLCjgo3g~Ah_T2wZTc8WqNe9a_yzjeoa5X00x4VJeeKH48wAO1zWJMtWg6qN-u4Zn9cmrOPcL", latitude, longitude, 15, "320,200")));
Texture.Constraint = message;
//VenueDot.Visibility = Visibility.Visible;
//VenueGlyph.UriSource = null;
if (location.LivePeriod > 0)
{
var expired = BindConvert.Current.DateTime(message.Date + location.LivePeriod) < DateTime.Now;
if (expired)
{
LivePanel.Visibility = Visibility.Collapsed;
PinDot.Visibility = Visibility.Visible;
PinPhoto.Source = null;
}
else
{
LivePanel.Visibility = Visibility.Visible;
PinDot.Visibility = Visibility.Collapsed;
if (_message.ProtoService.TryGetUser(message.Sender, out User senderUser))
{
PinPhoto.Source = PlaceholderHelper.GetUser(message.ProtoService, senderUser, 32);
}
else if (_message.ProtoService.TryGetChat(message.Sender, out Chat senderChat))
{
PinPhoto.Source = PlaceholderHelper.GetChat(message.ProtoService, senderChat, 32);
}
Title.Text = Strings.Resources.AttachLiveLocation;
Subtitle.Text = Locale.FormatLocationUpdateDate(message.EditDate > 0 ? message.EditDate : message.Date);
}
}
else
{
LivePanel.Visibility = Visibility.Collapsed;
PinDot.Visibility = Visibility.Visible;
PinPhoto.Source = null;
}
}
public void UpdateCall(IProtoService protoService, TLCallGroup call)
{
_call = call;
DisplayLabel.Text = ConvertCount(call);
DateLabel.Text = Converter.DateExtended(call.Message.Date);
TypeLabel.Text = call.DisplayType;
Photo.Source = PlaceholderHelper.GetUser(protoService, call.Peer, 36);
VisualStateManager.GoToState(LayoutRoot, call.IsFailed ? "Missed" : "Default", false);
}
private void OnContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
if (args.InRecycleQueue)
{
return;
}
var content = args.ItemContainer.ContentTemplateRoot as Grid;
var member = args.Item as ChatMember;
content.Tag = member;
var user = ViewModel.ProtoService.GetUser(member.UserId);
if (user == null)
{
return;
}
if (args.Phase == 0)
{
var photo = content.Children[0] as ProfilePicture;
photo.Source = null;
var title = content.Children[1] as TextBlock;
if (title.Inlines.Count > 0)
{
var label = title.Inlines[0] as Run;
label.Text = user.GetFullName();
}
else
{
title.Text = user.GetFullName();
}
}
else if (args.Phase == 1)
{
var subtitle = content.Children[2] as TextBlock;
subtitle.Text = LastSeenConverter.GetLabel(user, false);
}
else if (args.Phase == 2)
{
var photo = content.Children[0] as ProfilePicture;
photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 36, 36);
}
if (args.Phase < 2)
{
args.RegisterUpdateCallback(OnContainerContentChanging);
}
args.Handled = true;
}
public void UpdateUser(Chat chat, User user, bool secret)
{
Photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 64);
Title.Text = user.GetFullName();
Verified.Visibility = user.IsVerified ? Visibility.Visible : Visibility.Collapsed;
#if DEBUG
PhoneNumber.Badge = "+39 --- --- ----";
#else
PhoneNumber.Badge = Common.PhoneNumber.Format(user.PhoneNumber);
#endif
Username.Badge = string.IsNullOrEmpty(user.Username) ? Strings.Resources.UsernameEmpty : $"{user.Username}";
}
private void OnContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
if (args.InRecycleQueue)
{
return;
}
var content = args.ItemContainer.ContentTemplateRoot as Grid;
var member = args.Item as ChatMember;
if (member == null)
{
return;
}
content.Tag = args.Item;
var user = ViewModel.ProtoService.GetUser(member.UserId);
if (user == null)
{
return;
}
if (args.Phase == 0)
{
var title = content.Children[1] as TextBlock;
title.Text = user.GetFullName();
}
else if (args.Phase == 1)
{
var subtitle = content.Children[2] as TextBlock;
subtitle.Text = ChannelParticipantToTypeConverter.Convert(ViewModel.ProtoService, member);
}
else if (args.Phase == 2)
{
var photo = content.Children[0] as ProfilePicture;
photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 36);
}
if (args.Phase < 2)
{
args.RegisterUpdateCallback(OnContainerContentChanging);
}
args.Handled = true;
}
public void UpdateConnectedWebsite(IProtoService protoService, ConnectedWebsite session)
{
var bot = protoService.GetUser(session.BotUserId);
if (bot == null)
{
return;
}
Photo.Source = PlaceholderHelper.GetUser(protoService, bot, 18, 18);
Domain.Text = session.DomainName;
Title.Text = string.Format("{0}, {1}, {2}", bot.FirstName, session.Browser, session.Platform);
Subtitle.Text = string.Format("{0} — {1}", session.Ip, session.Location);
LastActiveDate.Text = BindConvert.Current.DateExtended(session.LastActiveDate);
}
private void OnContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
var content = args.ItemContainer.ContentTemplateRoot as Grid;
var messageSender = args.Item as MessageSender;
content.Tag = messageSender;
User user = null;
Chat chat = null;
ViewModel.CacheService.TryGetUser(messageSender, out user);
ViewModel.CacheService.TryGetChat(messageSender, out chat);
if (args.Phase == 0)
{
var title = content.Children[1] as TextBlock;
if (user != null)
{
title.Text = user.GetFullName();
}
else if (chat != null)
{
title.Text = ViewModel.ProtoService.GetTitle(chat);
}
}
else if (args.Phase == 2)
{
var photo = content.Children[0] as ProfilePicture;
if (user != null)
{
photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 36);
}
else if (chat != null)
{
photo.Source = PlaceholderHelper.GetChat(ViewModel.ProtoService, chat, 36);
}
}
if (args.Phase < 2)
{
args.RegisterUpdateCallback(OnContainerContentChanging);
}
args.Handled = true;
}
public void UpdateFile(Telegram.Td.Api.File file)
{
foreach (User user in ScrollingHost.Items)
{
if (user.UpdateFile(file))
{
var container = ScrollingHost.ContainerFromItem(user) as SelectorItem;
if (container == null)
{
return;
}
var content = container.ContentTemplateRoot as Grid;
var photo = content.Children[0] as ProfilePicture;
photo.Source = PlaceholderHelper.GetUser(null, user, 36);
}
}
}
public void InitializeParent(UIElement parent, IProtoService protoService)
{
_parent = parent;
ElementCompositionPreview.SetIsTranslationEnabled(parent, true);
RecentUsers.GetPicture = sender =>
{
if (protoService.TryGetUser(sender, out User user))
{
return(PlaceholderHelper.GetUser(protoService, user, 32));
}
else if (protoService.TryGetChat(sender, out Chat chat))
{
return(PlaceholderHelper.GetChat(protoService, chat, 32));
}
return(null);
};
}
private void OnContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
if (args.InRecycleQueue)
{
return;
}
var content = args.ItemContainer.ContentTemplateRoot as Grid;
if (args.Item is User user)
{
var photo = content.Children[0] as ProfilePicture;
var title = content.Children[1] as TextBlock;
var name = title.Inlines[0] as Run;
var username = title.Inlines[1] as Run;
name.Text = user.GetFullName();
username.Text = string.IsNullOrEmpty(user.Username) ? string.Empty : $" @{user.Username}";
photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 36);
}
else if (args.Item is ChatSearchMediaFilter filter)
{
var child = content.Children[0] as Border;
var glyph = child.Child as TextBlock;
var title = content.Children[1] as TextBlock;
glyph.Text = filter.Glyph;
title.Text = filter.Text;
if (filter.Filter is SearchMessagesFilterVideoNote)
{
glyph.FontFamily = App.Current.Resources["TelegramThemeFontFamily"] as FontFamily;
}
else
{
glyph.FontFamily = App.Current.Resources["SymbolThemeFontFamily"] as FontFamily;
}
}
}
public void UpdateFile(File file)
{
var chat = ViewModel.Chat;
if (chat == null)
{
return;
}
var user = ViewModel.CacheService.GetUser(chat);
if (user == null)
{
return;
}
if (user.UpdateFile(file))
{
Photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 64);
}
}
private async void OnElementPrepared(Microsoft.UI.Xaml.Controls.ItemsRepeater sender, Microsoft.UI.Xaml.Controls.ItemsRepeaterElementPreparedEventArgs args)
{
var button = args.Element as Button;
var content = button.Content as Grid;
var title = content.Children[1] as TextBlock;
var subtitle = content.Children[2] as TextBlock;
if (button.DataContext is MessageInteractionCounters counters)
{
var photo = content.Children[0] as Image;
var views = content.Children[3] as TextBlock;
var shares = content.Children[4] as TextBlock;
var caption = counters.Message.GetCaption();
if (string.IsNullOrEmpty(caption?.Text))
{
var message = counters.Message;
if (message.Content is MessageVoiceNote)
{
title.Text = Strings.Resources.AttachAudio;
}
else if (message.Content is MessageVideo)
{
title.Text = Strings.Resources.AttachVideo;
}
else if (message.Content is MessageAnimation)
{
title.Text = Strings.Resources.AttachGif;
}
else if (message.Content is MessageAudio audio)
{
var performer = string.IsNullOrEmpty(audio.Audio.Performer) ? null : audio.Audio.Performer;
var titloe = string.IsNullOrEmpty(audio.Audio.Title) ? null : audio.Audio.Title;
if (performer == null || titloe == null)
{
title.Text = Strings.Resources.AttachMusic;
}
else
{
title.Text = $"\uD83C\uDFB5 {performer} - {titloe}";
}
}
else if (message.Content is MessageDocument document)
{
if (string.IsNullOrEmpty(document.Document.FileName))
{
title.Text = Strings.Resources.AttachDocument;
}
else
{
title.Text = document.Document.FileName;
}
}
else if (message.Content is MessageInvoice invoice)
{
title.Text = invoice.Title;
}
else if (message.Content is MessageContact)
{
title.Text = Strings.Resources.AttachContact;
}
else if (message.Content is MessageLocation location)
{
title.Text = location.LivePeriod > 0 ? Strings.Resources.AttachLiveLocation : Strings.Resources.AttachLocation;
}
else if (message.Content is MessageVenue)
{
title.Text = Strings.Resources.AttachLocation;
}
else if (message.Content is MessagePhoto)
{
title.Text = Strings.Resources.AttachPhoto;
}
else if (message.Content is MessagePoll poll)
{
title.Text = "\uD83D\uDCCA " + poll.Poll.Question;
}
else if (message.Content is MessageCall call)
{
title.Text = call.ToOutcomeText(message.IsOutgoing);
}
else if (message.Content is MessageUnsupported)
{
title.Text = Strings.Resources.UnsupportedAttachment;
}
}
else
{
title.Text = caption.Text.Replace('\n', ' ');
}
subtitle.Text = Converter.DateAt(counters.Message.Date);
views.Text = Locale.Declension("Views", counters.ViewCount);
shares.Text = Locale.Declension("Shares", counters.ForwardCount);
var thumbnail = counters.Message.GetMinithumbnail();
if (thumbnail != null)
{
double ratioX = (double)36 / thumbnail.Width;
double ratioY = (double)36 / thumbnail.Height;
double ratio = Math.Max(ratioX, ratioY);
var width = (int)(thumbnail.Width * ratio);
var height = (int)(thumbnail.Height * ratio);
var bitmap = new BitmapImage {
DecodePixelWidth = width, DecodePixelHeight = height, DecodePixelType = DecodePixelType.Logical
};
var bytes = thumbnail.Data.ToArray();
using (var stream = new System.IO.MemoryStream(bytes))
{
var random = System.IO.WindowsRuntimeStreamExtensions.AsRandomAccessStream(stream);
await bitmap.SetSourceAsync(random);
}
photo.Source = bitmap;
photo.Visibility = Visibility.Visible;
}
else
{
photo.Visibility = Visibility.Collapsed;
photo.Source = null;
}
button.CommandParameter = counters.Message;
button.Command = ViewModel.OpenPostCommand;
}
else
{
var photo = content.Children[0] as ProfilePicture;
if (button.DataContext is ChatStatisticsMessageSenderInfo senderInfo)
{
var user = ViewModel.CacheService.GetUser(senderInfo.UserId);
if (user == null)
{
return;
}
var stringBuilder = new StringBuilder();
if (senderInfo.SentMessageCount > 0)
{
stringBuilder.Append(Locale.Declension("messages", senderInfo.SentMessageCount));
}
if (senderInfo.AverageCharacterCount > 0)
{
if (stringBuilder.Length > 0)
{
stringBuilder.Append(", ");
}
stringBuilder.AppendFormat(Strings.Resources.CharactersPerMessage, Locale.Declension("Characters", senderInfo.AverageCharacterCount));
}
title.Text = user.GetFullName();
subtitle.Text = stringBuilder.ToString();
photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 36);
button.CommandParameter = senderInfo.UserId;
button.Command = ViewModel.OpenProfileCommand;
}
else if (button.DataContext is ChatStatisticsAdministratorActionsInfo adminInfo)
{
var user = ViewModel.CacheService.GetUser(adminInfo.UserId);
if (user == null)
{
return;
}
var stringBuilder = new StringBuilder();
if (adminInfo.DeletedMessageCount > 0)
{
stringBuilder.Append(Locale.Declension("Deletions", adminInfo.DeletedMessageCount));
}
if (adminInfo.BannedUserCount > 0)
{
if (stringBuilder.Length > 0)
{
stringBuilder.Append(", ");
}
stringBuilder.Append(Locale.Declension("Bans", adminInfo.BannedUserCount));
}
if (adminInfo.RestrictedUserCount > 0)
{
if (stringBuilder.Length > 0)
{
stringBuilder.Append(", ");
}
stringBuilder.Append(Locale.Declension("Restrictions", adminInfo.RestrictedUserCount));
}
title.Text = user.GetFullName();
subtitle.Text = stringBuilder.ToString();
photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 36);
button.CommandParameter = adminInfo.UserId;
button.Command = ViewModel.OpenProfileCommand;
}
else if (button.DataContext is ChatStatisticsInviterInfo inviterInfo)
{
var user = ViewModel.CacheService.GetUser(inviterInfo.UserId);
if (user == null)
{
return;
}
if (inviterInfo.AddedMemberCount > 0)
{
subtitle.Text = Locale.Declension("Invitations", inviterInfo.AddedMemberCount);
}
else
{
subtitle.Text = string.Empty;
}
title.Text = user.GetFullName();
photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 36);
button.CommandParameter = inviterInfo.UserId;
button.Command = ViewModel.OpenProfileCommand;
}
}
}
private void Search_ContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
if (args.InRecycleQueue)
{
//var photo = content.Children[0] as ProfilePicture;
//photo.Source = null;
return;
}
var result = args.Item as SearchResult;
var chat = result.Chat;
var user = result.User ?? ViewModel.ProtoService.GetUser(chat);
if (user == null)
{
return;
}
var content = args.ItemContainer.ContentTemplateRoot as Grid;
if (content == null)
{
return;
}
if (args.Phase == 0)
{
var title = content.Children[1] as TextBlock;
title.Text = user.GetFullName();
}
else if (args.Phase == 1)
{
var subtitle = content.Children[2] as TextBlock;
if (result.IsPublic)
{
subtitle.Text = $"@{user.Username}";
}
else
{
subtitle.Text = LastSeenConverter.GetLabel(user, true);
}
if (ApiInfo.CanUseTextHighlighters)
{
if (subtitle.Text.StartsWith($"@{result.Query}", StringComparison.OrdinalIgnoreCase))
{
var highligher = new TextHighlighter();
highligher.Foreground = new SolidColorBrush(Colors.Red);
highligher.Background = new SolidColorBrush(Colors.Transparent);
highligher.Ranges.Add(new TextRange {
StartIndex = 1, Length = result.Query.Length
});
subtitle.TextHighlighters.Add(highligher);
}
else
{
subtitle.TextHighlighters.Clear();
}
}
}
else if (args.Phase == 2)
{
var photo = content.Children[0] as ProfilePicture;
photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 36);
}
if (args.Phase < 2)
{
args.RegisterUpdateCallback(Search_ContainerContentChanging);
}
args.Handled = true;
}
private void OnContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
if (args.InRecycleQueue)
{
return;
}
if (args.Item is ISessionService session)
{
var content = args.ItemContainer.ContentTemplateRoot as Grid;
if (content == null)
{
return;
}
var user = session.ProtoService.GetUser(session.UserId);
if (user == null)
{
return;
}
if (args.Phase == 0)
{
var title = content.Children[2] as TextBlock;
title.Text = user.GetFullName();
Automation.SetToolTip(content, user.GetFullName());
}
else if (args.Phase == 2)
{
var photo = content.Children[0] as ProfilePicture;
photo.Source = PlaceholderHelper.GetUser(session.ProtoService, user, 28);
}
if (args.Phase < 2)
{
args.RegisterUpdateCallback(OnContainerContentChanging);
}
}
else if (args.Item is RootDestination destination)
{
var content = args.ItemContainer as Controls.NavigationViewItem;
if (content != null)
{
content.IsChecked = destination == _navigationViewSelected;
if (destination == RootDestination.SavedMessages)
{
content.FontFamily = new FontFamily("ms-appx:///Assets/Fonts/Telegram.ttf#Telegram");
}
else
{
content.FontFamily = new FontFamily("Segoe MDL2 Assets");
}
}
switch (destination)
{
case RootDestination.AddAccount:
content.Text = Strings.Resources.AddAccount;
content.Glyph = "\uE109";
break;
case RootDestination.NewChat:
content.Text = Strings.Resources.NewGroup;
content.Glyph = "\uE902";
break;
case RootDestination.NewSecretChat:
content.Text = Strings.Resources.NewSecretChat;
content.Glyph = "\uE1F6";
break;
case RootDestination.NewChannel:
content.Text = Strings.Resources.NewChannel;
content.Glyph = "\uE789";
break;
case RootDestination.Chats:
content.Text = Strings.Resources.FilterChats;
content.Glyph = "\uE8BD";
break;
case RootDestination.Contacts:
content.Text = Strings.Resources.Contacts;
content.Glyph = "\uE716";
break;
case RootDestination.Calls:
content.Text = Strings.Resources.Calls;
content.Glyph = "\uE717";
break;
case RootDestination.Settings:
content.Text = Strings.Resources.Settings;
content.Glyph = "\uE115";
break;
case RootDestination.SavedMessages:
content.Text = Strings.Resources.SavedMessages;
content.Glyph = "\uE907";
break;
case RootDestination.News:
content.Text = "News";
content.Glyph = "\uE789";
break;
}
}
}
private void OnContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
if (args.InRecycleQueue == true)
{
// XAML has indicated that the item is no longer being shown, so add it to the recycle queue
var tag = args.ItemContainer.Tag as string;
#if ENABLE_DEBUG_SPEW
Debug.WriteLine($"Adding {args.ItemContainer.GetHashCode()} to {tag}");
#endif // ENABLE_DEBUG_SPEW
var added = _typeToItemHashSetMapping[tag].Add(args.ItemContainer);
#if ENABLE_DEBUG_SPEW
Debug.Assert(added == true, "Recycle queue should never have dupes. If so, we may be incorrectly reusing a container that is already in use!");
#endif // ENABLE_DEBUG_SPEW
return;
}
var message = args.Item as MessageViewModel;
var content = args.ItemContainer.ContentTemplateRoot as FrameworkElement;
if (content is Grid grid)
{
var photo = grid.FindName("Photo") as ProfilePicture;
if (photo != null)
{
photo.Tag = message;
if (message.IsSaved())
{
if (message.ForwardInfo is MessageForwardedFromUser fromUser)
{
var user = message.ProtoService.GetUser(fromUser.SenderUserId);
if (user != null)
{
photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 32, 32);
}
}
else if (message.ForwardInfo is MessageForwardedPost post)
{
var chat = message.ProtoService.GetChat(post.ForwardedFromChatId);
if (chat != null)
{
photo.Source = PlaceholderHelper.GetChat(ViewModel.ProtoService, chat, 32, 32);
}
}
}
else
{
var user = message.GetSenderUser();
if (user != null)
{
photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 32, 32);
}
}
}
content = grid.FindName("Bubble") as FrameworkElement;
}
if (content is MessageBubble bubble)
{
bubble.UpdateMessage(args.Item as MessageViewModel);
args.Handled = true;
}
else if (content is MessageService service)
{
service.UpdateMessage(args.Item as MessageViewModel);
args.Handled = true;
}
}
private void OnElementPrepared(Microsoft.UI.Xaml.Controls.ItemsRepeater sender, Microsoft.UI.Xaml.Controls.ItemsRepeaterElementPreparedEventArgs args)
{
var button = args.Element as Button;
var content = button.Content as Grid;
var title = content.Children[1] as TextBlock;
var subtitle = content.Children[2] as TextBlock;
var photo = content.Children[0] as ProfilePicture;
if (button.DataContext is ChatStatisticsMessageSenderInfo senderInfo)
{
var user = ViewModel.CacheService.GetUser(senderInfo.UserId);
if (user == null)
{
return;
}
var stringBuilder = new StringBuilder();
if (senderInfo.SentMessageCount > 0)
{
stringBuilder.Append(Locale.Declension("messages", senderInfo.SentMessageCount));
}
if (senderInfo.AverageCharacterCount > 0)
{
if (stringBuilder.Length > 0)
{
stringBuilder.Append(", ");
}
stringBuilder.AppendFormat(Strings.Resources.CharactersPerMessage, Locale.Declension("Characters", senderInfo.AverageCharacterCount));
}
title.Text = user.GetFullName();
subtitle.Text = stringBuilder.ToString();
photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 36);
button.Command = ViewModel.OpenProfileCommand;
button.CommandParameter = senderInfo.UserId;
}
else if (button.DataContext is ChatStatisticsAdministratorActionsInfo adminInfo)
{
var user = ViewModel.CacheService.GetUser(adminInfo.UserId);
if (user == null)
{
return;
}
var stringBuilder = new StringBuilder();
if (adminInfo.DeletedMessageCount > 0)
{
stringBuilder.Append(Locale.Declension("Deletions", adminInfo.DeletedMessageCount));
}
if (adminInfo.BannedUserCount > 0)
{
if (stringBuilder.Length > 0)
{
stringBuilder.Append(", ");
}
stringBuilder.Append(Locale.Declension("Bans", adminInfo.BannedUserCount));
}
if (adminInfo.RestrictedUserCount > 0)
{
if (stringBuilder.Length > 0)
{
stringBuilder.Append(", ");
}
stringBuilder.Append(Locale.Declension("Restrictions", adminInfo.RestrictedUserCount));
}
title.Text = user.GetFullName();
subtitle.Text = stringBuilder.ToString();
photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 36);
button.Command = ViewModel.OpenProfileCommand;
button.CommandParameter = adminInfo.UserId;
}
else if (button.DataContext is ChatStatisticsInviterInfo inviterInfo)
{
var user = ViewModel.CacheService.GetUser(inviterInfo.UserId);
if (user == null)
{
return;
}
if (inviterInfo.AddedMemberCount > 0)
{
subtitle.Text = Locale.Declension("Invitations", inviterInfo.AddedMemberCount);
}
else
{
subtitle.Text = string.Empty;
}
title.Text = user.GetFullName();
photo.Source = PlaceholderHelper.GetUser(ViewModel.ProtoService, user, 36);
button.Command = ViewModel.OpenProfileCommand;
button.CommandParameter = inviterInfo.UserId;
}
}
public void Update(Call call, DateTime started)
{
if (_disposed)
{
return;
}
var user = _cacheService.GetUser(call.UserId);
if (user != null)
{
Image.Source = PlaceholderHelper.GetUser(_protoService, user, 144);
//if (user.ProfilePhoto != null)
//{
// var file = user.ProfilePhoto.Big;
// if (file.Local.IsDownloadingCompleted)
// {
// Image.Source = new BitmapImage(new Uri("file:///" + file.Local.Path));
// BackgroundPanel.Background = new SolidColorBrush(Colors.Transparent);
// }
// else if (file.Local.CanBeDownloaded && !file.Local.IsDownloadingActive)
// {
// Image.Source = null;
// BackgroundPanel.Background = PlaceholderHelper.GetBrush(user.Id);
// _protoService?.DownloadFile(file.Id, 1, 0);
// }
//}
//else
//{
// Image.Source = null;
// BackgroundPanel.Background = PlaceholderHelper.GetBrush(user.Id);
//}
FromLabel.Text = user.GetFullName();
DescriptionLabel.Text = string.Format(Strings.Resources.CallEmojiKeyTooltip, user.FirstName);
AudioOffText.Text = string.Format(Strings.Resources.VoipUserMicrophoneIsOff, user.FirstName);
VideoOffText.Text = string.Format(Strings.Resources.VoipUserCameraIsOff, user.FirstName);
}
if (call.State is CallStateReady ready)
{
_emojis = ready.Emojis;
for (int i = 0; i < ready.Emojis.Count; i++)
{
var imageLarge = FindName($"LargeEmoji{i}") as Image;
var source = Emoji.BuildUri(_emojis[i]);
imageLarge.Source = new BitmapImage(new Uri(source));
}
}
switch (call.State)
{
case CallStatePending pending:
if (call.IsOutgoing)
{
ResetUI();
}
else
{
Audio.Visibility = Visibility.Collapsed;
Video.Visibility = Visibility.Collapsed;
Close.Visibility = Visibility.Collapsed;
Close.Margin = new Thickness();
Accept.Margin = new Thickness(0, 0, 6, 0);
Accept.Visibility = Visibility.Visible;
Discard.Margin = new Thickness(6, 0, 0, 0);
Discard.Visibility = Visibility.Visible;
}
break;
case CallStateDiscarded discarded:
if (call.IsOutgoing && discarded.Reason is CallDiscardReasonDeclined)
{
Audio.Visibility = Visibility.Collapsed;
Video.Visibility = Visibility.Collapsed;
Close.Margin = new Thickness(0, 0, 6, 0);
Close.Visibility = Visibility.Visible;
Accept.Margin = new Thickness(6, 0, 0, 0);
Accept.Visibility = Visibility.Visible;
Discard.Visibility = Visibility.Collapsed;
Discard.Margin = new Thickness();
}
break;
default:
ResetUI();
break;
}
switch (call.State)
{
case CallStatePending pending:
StateLabel.Content = call.IsOutgoing
? pending.IsReceived
? Strings.Resources.VoipRinging
: pending.IsCreated
? Strings.Resources.VoipWaiting
: Strings.Resources.VoipRequesting
: Strings.Resources.VoipIncoming;
break;
case CallStateExchangingKeys exchangingKeys:
StateLabel.Content = Strings.Resources.VoipConnecting;
break;
case CallStateHangingUp hangingUp:
StateLabel.Content = Strings.Resources.VoipHangingUp;
break;
case CallStateDiscarded discarded:
StateLabel.Content = discarded.Reason is CallDiscardReasonDeclined
? Strings.Resources.VoipBusy
: Strings.Resources.VoipCallEnded;
break;
}
}