public JoinChatPopup(IProtoService protoService, ChatInviteLinkInfo info)
{
InitializeComponent();
_protoService = protoService;
Photo.Source = PlaceholderHelper.GetChat(protoService, info, 72);
Title.Text = info.Title;
Subtitle.Text = ConvertCount(info.MemberCount, info.MemberUserIds.Count == 0);
PrimaryButtonText = Strings.Resources.ChannelJoin;
SecondaryButtonText = Strings.Resources.Cancel;
if (info.MemberUserIds.Count > 0)
{
FooterPanel.Visibility = ConvertMoreVisibility(info.MemberCount, info.MemberUserIds.Count);
Footer.Text = ConvertMore(info.MemberCount, info.MemberUserIds.Count);
Members.Visibility = Visibility.Visible;
Members.ItemsSource = protoService.GetUsers(info.MemberUserIds);
}
else
{
Members.Visibility = Visibility.Collapsed;
}
}
public static ImageSource GetChat(IProtoService protoService, ChatInviteLinkInfo chat, int width, int height)
{
var file = chat.Photo?.Small;
if (file != null)
{
if (file.Local.IsDownloadingCompleted)
{
return(new BitmapImage(new Uri("file:///" + file.Local.Path))
{
DecodePixelWidth = width, DecodePixelHeight = height, DecodePixelType = DecodePixelType.Logical
});
}
else if (file.Local.CanBeDownloaded && !file.Local.IsDownloadingActive)
{
protoService?.Send(new DownloadFile(file.Id, 1));
}
}
else
{
return(GetChat(chat, width, height));
}
return(null);
}
public static ImageSource GetChat(ChatInviteLinkInfo chat, int width, int height)
{
var bitmap = new BitmapImage {
DecodePixelWidth = width, DecodePixelHeight = height, DecodePixelType = DecodePixelType.Logical
};
using (var stream = new InMemoryRandomAccessStream())
{
PlaceholderImageHelper.GetForCurrentView().DrawProfilePlaceholder(_colors[0], InitialNameStringConverter.Convert(chat), stream);
try
{
bitmap.SetSource(stream);
}
catch { }
}
return(bitmap);
}
public static ImageSource GetChat(ChatInviteLinkInfo chat, int side)
{
var bitmap = new BitmapImage {
DecodePixelWidth = side, DecodePixelHeight = side, DecodePixelType = DecodePixelType.Logical
};
using (var stream = new InMemoryRandomAccessStream())
{
try
{
PlaceholderImageHelper.Current.DrawProfilePlaceholder(InitialNameStringConverter.Convert(chat), _colorsTop[5], _colorsBottom[5], stream);
bitmap.SetSource(stream);
}
catch { }
}
return(bitmap);
}
public ChatInviteParameters(IProtoService protoService, ChatInviteLinkInfo chat, int side)
{
ProtoService = protoService;
Chat = chat;
Side = side;
}
