private List <GalleryItem> GetWebPagePhotos(TLMessage message, TLWebPage webPage)
{
var result = new List <GalleryItem>();
var blocks = webPage.CachedPage?.Blocks ?? new TLVector <TLPageBlockBase>();
foreach (var block in blocks)
{
if (block is TLPageBlockSlideshow slideshow)
{
foreach (var item in slideshow.Items)
{
result.Add(GetBlock(message, webPage, item));
}
}
else if (block is TLPageBlockCollage collage)
{
foreach (var item in collage.Items)
{
result.Add(GetBlock(message, webPage, item));
}
}
}
return(result);
}
private GalleryItem GetBlock(TLMessage message, TLWebPage webPage, TLPageBlockBase pageBlock)
{
if (pageBlock is TLPageBlockPhoto photoBlock)
{
var photo = TLWebPage.GetPhotoWithId(webPage, photoBlock.PhotoId) as TLPhoto;
if (photo == null)
{
return(null);
}
return(new GalleryPhotoItem(photo, message.From));
}
else if (pageBlock is TLPageBlockVideo videoBlock)
{
var document = TLWebPage.GetDocumentWithId(webPage, videoBlock.VideoId) as TLDocument;
if (document == null)
{
return(null);
}
return(new GalleryDocumentItem(document, message.From));
}
return(null);
}
public static double GetWebPageDimension(TLWebPage webPage, bool isWidth)
{
const double width = 311.0 - 12.0;
if (isWidth)
{
return(width);
}
var photo = webPage.Photo as TLPhoto;
if (photo == null)
{
return(double.NaN);
}
TLPhotoSize size = null;
var sizes = photo.Sizes.OfType <TLPhotoSize>();
foreach (var photoSize in sizes)
{
if (size == null ||
Math.Abs(width - size.W.Value) > Math.Abs(width - photoSize.W.Value))
{
size = photoSize;
}
}
if (size != null)
{
return(width / size.W.Value * size.H.Value); //* 0.75;
}
return(double.NaN);
}
public IAsyncOperation <ContentDialogBaseResult> ShowAsync(TLWebPage webPage)
{
if (webPage.HasEmbedUrl)
{
Image.Constraint = webPage;
View.Navigate(new Uri(webPage.EmbedUrl));
}
return(base.ShowAsync());
}
public InstantGalleryViewModel(TLMessage message, TLWebPage webPage)
: base(null, null, null)
{
_shouldGroup = true;
Items = new MvxObservableCollection <GalleryItem>(GetWebPagePhotos(message, webPage));
FirstItem = Items.FirstOrDefault();
SelectedItem = Items.FirstOrDefault();
TotalItems = Items.Count;
}
public void AddAndFilterMessages(List <TLMessage> msgs)
{
try
{
Regex reg = new Regex(@"https\:\/\/[www\.]*instagram\.com\/p\/[\w-]+[\/]*"); // regex linku do zdjecia
MatchCollection matches;
foreach (TLMessage msg in msgs)
{
if (msg.Media != null)
{
if (msg.Media is TLMessageMediaWebPage)
{
TLMessageMediaWebPage mm = (TLMessageMediaWebPage)msg.Media;
if (mm is TLMessageMediaWebPage)
{
TLWebPage wp = mm.Webpage as TLWebPage;
if (wp is TLWebPage)
{
matches = reg.Matches(wp.Url);
if (matches.Count == 1)
{
filtered_messages.Add(msg);
}
else
{
System.Diagnostics.Debug.Write($"\nNie znaleziono jednoznacznego przyporządkowania dla wiadomości o URL = {wp.Url}");
}
}
else
{
System.Diagnostics.Debug.Write($"\nmm.WebPage nie jest typu TLWebPage, tylko {msg.Media.GetType().ToString()}");
}
}
else
{
System.Diagnostics.Debug.Write($"\nmsg.Media nie jest typu TLMessageMediaWebPage, tylko {msg.Media.GetType().ToString()}");
}
}
else
{
System.Diagnostics.Debug.Write("\nMedia != null, ale tonie WebPage, tylko " + msg.Media.GetType().ToString());
}
}
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.Write("Filtrowanie wiadomosci telegrama nie powiodlo sie: " + ex.Message.ToString());
}
}
public static bool IsWebPagePhotoTemplate(TLWebPage webPage)
{
if (webPage.Photo != null && webPage.Type != null)
{
if (string.Equals(webPage.Type, "photo", StringComparison.OrdinalIgnoreCase) ||
string.Equals(webPage.Type, "video", StringComparison.OrdinalIgnoreCase))
{
return(true);
}
else if (string.Equals(webPage.Type, "article", StringComparison.OrdinalIgnoreCase))
{
var photo = webPage.Photo as TLPhoto;
var full = photo?.Full as TLPhotoSize;
var fullCache = photo?.Full as TLPhotoCachedSize;
return((full?.W > 400 || fullCache?.W > 400) && webPage.HasCachedPage);
}
}
return(false);
}
public List <InstagramPost> CreatePostsFromMessages()
{
List <InstagramPost> insta_posts = new List <InstagramPost>();
System.Diagnostics.Debug.Write("Krok 4.1: Wchodze do foreach\n");
foreach (var msg in filtered_messages)
{
System.Diagnostics.Debug.Write("Krok 4.2: We foreach\n");
InstagramPost tmp_post = new InstagramPost();
TLMessageMediaWebPage wp = (TLMessageMediaWebPage)msg.Media;
TLWebPage webPage = (TLWebPage)wp.Webpage;
System.Diagnostics.Debug.Write("Krok 4.3: Webpage gotowe\n");
Regex reg = new Regex(@"https\:\/\/[www\.]*instagram\.com\/p\/[\w-]+[\/]*"); // regex linku do zdjecia
MatchCollection matches;
matches = reg.Matches(webPage.Url);
System.Diagnostics.Debug.Write("Krok 4.4: Sprawdzam czy znaleziono odwzorowanie\n");
if (matches.Count > 0)
{
System.Diagnostics.Debug.Write("Krok 4.5: Znaleziono odwzorowanie (msg.Date = " + msg.Date.ToString() + ")\n");
if (tmp_post.SetTelegramInfo(matches[0].Value, msg.Message, (long)msg.Date))
{
System.Diagnostics.Debug.Write("Krok 4.5: Znaleziono odwzorowanie (msg.Date = " + msg.Date.ToString() + ")\n");
insta_posts.Add(tmp_post);
System.Diagnostics.Debug.Write("Krok 4.6: Dodano post do insta_posts\n");
}
else
{
System.Diagnostics.Debug.Write("Krok 4.5: Nie udalo sie dodac Telegram Data\n");
}
}
else
{
System.Diagnostics.Debug.Write("\nPomijam " + webPage.Url);
}
}
return(insta_posts);
}
public IAsyncOperation <ContentDialogBaseResult> ShowAsync(TLWebPage webPage)
{
if (ApplicationView.GetForCurrentView().IsCompactOverlaySupported())
{
return(AsyncInfo.Run(async token =>
{
var w = webPage.EmbedWidth ?? 340;
var h = webPage.EmbedHeight ?? 200;
double ratioX = (double)340 / w;
double ratioY = (double)340 / h;
double ratio = Math.Min(ratioX, ratioY);
var preferences = ViewModePreferences.CreateDefault(ApplicationViewMode.CompactOverlay);
preferences.CustomSize = new Size(w * ratio, h * ratio);
var newView = CoreApplication.CreateNewView();
var newViewId = 0;
await newView.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
var request = new HttpRequestMessage(HttpMethod.Get, new Uri(webPage.EmbedUrl));
request.Headers.Referer = new Uri("https://youtube.com");
var view = new WebView();
view.NavigateWithHttpRequestMessage(request);
//view.Navigate(new Uri(webPage.EmbedUrl));
var yolo = new GlyphButton();
yolo.HorizontalAlignment = HorizontalAlignment.Right;
yolo.VerticalAlignment = VerticalAlignment.Bottom;
yolo.Glyph = "\uE740";
yolo.Click += async(s, args) =>
{
var current = ApplicationView.GetForCurrentView();
if (current.ViewMode == ApplicationViewMode.CompactOverlay)
{
current.TryEnterFullScreenMode();
}
else
{
await current.TryEnterViewModeAsync(ApplicationViewMode.CompactOverlay, preferences);
}
};
var ciccio = new Grid();
ciccio.RequestedTheme = ElementTheme.Dark;
ciccio.Children.Add(view);
ciccio.Children.Add(yolo);
Window.Current.Content = ciccio;
Window.Current.Activate();
Window.Current.VisibilityChanged += (s, args) =>
{
if (args.Visible)
{
return;
}
view.NavigateToString(string.Empty);
};
newViewId = ApplicationView.GetForCurrentView().Id;
var coreTitleBar = CoreApplication.GetCurrentView().TitleBar;
coreTitleBar.ExtendViewIntoTitleBar = true;
var titleBar = ApplicationView.GetForCurrentView().TitleBar;
titleBar.ButtonBackgroundColor = Colors.Transparent;
titleBar.ButtonForegroundColor = Colors.White;
titleBar.ButtonInactiveBackgroundColor = Colors.Transparent;
titleBar.ButtonInactiveForegroundColor = Colors.White;
});
var viewShown = await ApplicationViewSwitcher.TryShowAsViewModeAsync(newViewId, ApplicationViewMode.CompactOverlay, preferences);
return ContentDialogBaseResult.OK;
}));
}
else
{
if (webPage.HasEmbedUrl)
{
Image.Constraint = webPage;
View.Navigate(new Uri(webPage.EmbedUrl));
}
return(base.ShowAsync());
}
}
