public async void UpdateFile(MessageViewModel message, File file)
{
var sticker = GetContent(message.Content);
if (sticker == null)
{
return;
}
if (sticker.Thumbnail != null && sticker.Thumbnail.Photo.Id == file.Id)
{
UpdateThumbnail(message, file);
return;
}
else if (sticker.StickerValue.Id != file.Id)
{
return;
}
if (file.Local.IsDownloadingCompleted)
{
Texture.Source = await PlaceholderHelper.GetWebpAsync(file.Local.Path);
}
else if (file.Local.CanBeDownloaded && !file.Local.IsDownloadingActive)
{
message.ProtoService.DownloadFile(file.Id, 1);
}
}
public async void UpdateFile(File file)
{
if (!file.Local.IsDownloadingCompleted)
{
return;
}
if (_stickers.TryGetValue(file.Id, out List <ViewModels.Dialogs.StickerViewModel> items) && items.Count > 0)
{
foreach (var item in items)
{
item.UpdateFile(file);
var container = Stickers.ContainerFromItem(item) as SelectorItem;
if (container == null)
{
continue;
}
var content = container.ContentTemplateRoot as Image;
content.Source = await PlaceholderHelper.GetWebpAsync(file.Local.Path);
}
}
foreach (MosaicMediaRow line in GifsView.Items)
{
var any = false;
foreach (var item in line)
{
if (item.Item is Animation animation && animation.UpdateFile(file))
{
any = true;
}
private async void Grid_DataContextChanged(FrameworkElement sender, DataContextChangedEventArgs args)
{
var content = sender as Grid;
var stickerSet = args.NewValue as StickerSetInfo;
var title = content.Children[1] as TextBlock;
var subtitle = content.Children[2] as TextBlock;
var photo = content.Children[0] as Image;
if (stickerSet == null)
{
title.Text = Strings.Resources.ChooseStickerSetNotFound;
subtitle.Text = Strings.Resources.ChooseStickerSetNotFoundInfo;
photo.Source = null;
return;
}
title.Text = stickerSet.Title;
subtitle.Text = Locale.Declension("Stickers", stickerSet.Size);
var cover = stickerSet.Thumbnail ?? stickerSet.Covers.FirstOrDefault()?.Thumbnail;
if (cover == null)
{
return;
}
var file = cover.Photo;
if (file.Local.IsDownloadingCompleted)
{
if (stickerSet.IsAnimated)
{
var bitmap = PlaceholderHelper.GetLottieFrame(file.Local.Path, 0, 48, 48);
if (bitmap == null)
{
bitmap = await PlaceholderHelper.GetWebpAsync(file.Local.Path);
}
photo.Source = bitmap;
}
else
{
photo.Source = await PlaceholderHelper.GetWebpAsync(file.Local.Path);
}
}
else if (file.Local.CanBeDownloaded && !file.Local.IsDownloadingActive)
{
photo.Source = null;
ViewModel.ProtoService.DownloadFile(file.Id, 1);
}
}
private async void UpdateThumbnail(MessageViewModel message, File file)
{
if (file.Local.IsDownloadingCompleted)
{
Background = new ImageBrush {
ImageSource = await PlaceholderHelper.GetWebpAsync(file.Local.Path)
};
}
else if (file.Local.CanBeDownloaded && !file.Local.IsDownloadingActive)
{
message.ProtoService.DownloadFile(file.Id, 1);
}
}
private async void List_ContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
var content = args.ItemContainer.ContentTemplateRoot as Image;
if (args.InRecycleQueue)
{
content.Source = null;
return;
}
var sticker = args.Item as StickerViewModel;
if (sticker == null || sticker.Thumbnail == null)
{
content.Source = null;
return;
}
args.ItemContainer.Tag = args.Item;
content.Tag = args.Item;
//if (args.Phase < 2)
//{
// content.Source = null;
// args.RegisterUpdateCallback(Stickers_ContainerContentChanging);
//}
//else
if (args.Phase == 0)
{
Debug.WriteLine("Loading sticker " + sticker.StickerValue.Id + " for sticker set id " + sticker.SetId);
var file = sticker.Thumbnail.Photo;
if (file.Local.IsDownloadingCompleted)
{
content.Source = await PlaceholderHelper.GetWebpAsync(file.Local.Path);
}
else if (file.Local.CanBeDownloaded && !file.Local.IsDownloadingActive)
{
//DownloadFile(file.Id, sticker);
}
}
else
{
throw new System.Exception("We should be in phase 0, but we are not.");
}
args.Handled = true;
}
private async void OnContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
if (args.InRecycleQueue)
{
return;
}
var content = args.ItemContainer.ContentTemplateRoot as Grid;
var sticker = args.Item as Sticker;
content.Tag = args.ItemContainer.Tag = new ViewModels.Dialogs.StickerViewModel(ViewModel.ProtoService, ViewModel.Aggregator, sticker);
if (args.Phase == 0)
{
var title = content.Children[1] as TextBlock;
title.Text = sticker.Emoji;
}
else if (args.Phase == 1)
{
}
else if (args.Phase == 2)
{
var photo = content.Children[0] as Image;
if (sticker == null || sticker.Thumbnail == null)
{
return;
}
var file = sticker.Thumbnail.Photo;
if (file.Local.IsDownloadingCompleted)
{
photo.Source = await PlaceholderHelper.GetWebpAsync(file.Local.Path);
}
else if (file.Local.CanBeDownloaded && !file.Local.IsDownloadingActive)
{
photo.Source = null;
ViewModel.ProtoService.DownloadFile(file.Id, 1);
}
}
if (args.Phase < 2)
{
args.RegisterUpdateCallback(OnContainerContentChanging);
}
args.Handled = true;
}
public async void UpdateFile(File file)
{
foreach (Sticker sticker in List.Items)
{
if (sticker.UpdateFile(file) && file.Id == sticker.Thumbnail?.Photo.Id)
{
var container = List.ContainerFromItem(sticker) as SelectorItem;
if (container == null)
{
continue;
}
var content = container.ContentTemplateRoot as Grid;
if (content == null)
{
continue;
}
var photo = content.Children[0] as Image;
photo.Source = await PlaceholderHelper.GetWebpAsync(file.Local.Path);
}
}
}
private async void OnContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
if (args.InRecycleQueue)
{
return;
}
var content = args.ItemContainer.ContentTemplateRoot as Image;
var sticker = args.Item as Sticker;
if (sticker == null || sticker.Thumbnail == null)
{
content.Source = null;
return;
}
if (args.Phase < 2)
{
content.Source = null;
args.RegisterUpdateCallback(OnContainerContentChanging);
}
else
{
var file = sticker.Thumbnail.Photo;
if (file.Local.IsDownloadingCompleted)
{
content.Source = await PlaceholderHelper.GetWebpAsync(file.Local.Path);
}
else if (file.Local.CanBeDownloaded && !file.Local.IsDownloadingActive)
{
ViewModel.ProtoService.DownloadFile(file.Id, 1);
}
}
args.Handled = true;
}
private async void OnContainerContentChanging(ListViewBase sender, ContainerContentChangingEventArgs args)
{
if (args.InRecycleQueue)
{
return;
}
var content = args.ItemContainer.ContentTemplateRoot as Grid;
var stickerSet = args.Item as StickerSetInfo;
content.Tag = stickerSet;
if (args.Phase == 0)
{
var title = content.Children[1] as TextBlock;
title.Text = stickerSet.Title;
}
else if (args.Phase == 1)
{
var subtitle = content.Children[2] as TextBlock;
subtitle.Text = Locale.Declension("Stickers", stickerSet.Size);
}
else if (args.Phase == 2)
{
var photo = content.Children[0] as Image;
var cover = stickerSet.Thumbnail ?? stickerSet.Covers.FirstOrDefault()?.Thumbnail;
if (cover == null)
{
return;
}
var file = cover.Photo;
if (file.Local.IsDownloadingCompleted)
{
if (stickerSet.IsAnimated)
{
var bitmap = PlaceholderHelper.GetLottieFrame(file.Local.Path, 0, 48, 48);
if (bitmap == null)
{
bitmap = await PlaceholderHelper.GetWebpAsync(file.Local.Path);
}
photo.Source = bitmap;
}
else
{
photo.Source = await PlaceholderHelper.GetWebpAsync(file.Local.Path);
}
}
else if (file.Local.CanBeDownloaded && !file.Local.IsDownloadingActive)
{
photo.Source = null;
ViewModel.ProtoService.DownloadFile(file.Id, 1);
}
}
if (args.Phase < 2)
{
args.RegisterUpdateCallback(OnContainerContentChanging);
}
args.Handled = true;
}