private void LoadStickersAsync()
{
LoadingProgressBar.Visibility = Visibility.Visible;
var mtProtoService = IoC.Get <IMTProtoService>();
mtProtoService.GetAllStickersAsync(TLString.Empty,
result =>
{
var allStickers = result as TLAllStickers43;
if (allStickers != null)
{
var stateService = IoC.Get <IStateService>();
stateService.SaveAllStickersAsync(allStickers);
Execute.BeginOnUIThread(() =>
{
LoadingProgressBar.Visibility = Visibility.Collapsed;
_stickers = result as TLAllStickers;
CreateSets(_stickers);
UpdateButtons(_stickers, StickersPanel, _recentStickersButton, _stickersButtons);
if (StickersScrollViewer.Visibility == Visibility.Visible)
{
LoadSprites(_stickers, _stickersButtons);
}
});
}
},
error => Execute.BeginOnUIThread(() =>
{
Execute.ShowDebugMessage("messages.getAllStickers error " + error);
LoadingProgressBar.Visibility = Visibility.Collapsed;
}));
}
public StickersControl(TLAllStickers masks, TLAllStickers stickers)
{
InitializeComponent();
LayoutRoot.Opacity = 0.0;
VirtPanel.InitializeWithScrollViewer(CSV);
Loaded += OnLoaded;
_masks = masks;
_stickers = stickers;
if (_masks == null)
{
LoadMasksAsync();
}
if (_stickers == null)
{
LoadStickersAsync();
}
LoadButtons();
CreateSetsAndUpdatePanel();
}
public void ClearAllStickersAsync()
{
Telegram.Api.Helpers.Execute.BeginOnThreadPool(() =>
{
_allStickers = null;
FileUtils.Delete(_allStickersRoot, Constants.AllStickersFileName);
});
}
public void ClearMasksAsync()
{
Telegram.Api.Helpers.Execute.BeginOnThreadPool(() =>
{
_masks = null;
FileUtils.Delete(_masksRoot, Constants.MasksFileName);
});
}
public TLAllStickers GetMasks()
{
if (_masks != null)
{
return(_masks);
}
_masks = TLUtils.OpenObjectFromMTProtoFile <TLAllStickers>(_masksRoot, Constants.MasksFileName);
return(_masks);
}
private void LoadSprites(TLAllStickers allStickers, List <Button> buttons)
{
if (VirtPanel.Children.Count > 0)
{
return;
}
var selectRecentlyUsedStickers = false;
var selectFirstStickerSet = false;
var allStickers43 = allStickers as TLAllStickers43;
if (allStickers43 != null && (allStickers43.RecentlyUsed == null || allStickers43.RecentlyUsed.Count == 0))
{
if (buttons.Count > 0)
{
selectFirstStickerSet = true;
}
}
if (!selectFirstStickerSet)
{
selectRecentlyUsedStickers = true;
}
if (selectFirstStickerSet)
{
Execute.BeginOnUIThread(() =>
{
StickerSetButtonOnClick(buttons[0], null);
LoadingProgressBar.Visibility = Visibility.Collapsed;
return;
});
}
if (selectRecentlyUsedStickers)
{
Execute.BeginOnUIThread(() =>
{
if (allStickers == _masks)
{
RecentMasksButtonOnClick(_recentMasksButton, null);
}
else if (allStickers == _stickers)
{
RecentStickersButtonOnClick(_recentStickersButton, null);
}
LoadingProgressBar.Visibility = Visibility.Collapsed;
return;
});
}
}
public TLAllStickers GetAllStickers()
{
if (_allStickers != null)
{
return(_allStickers);
}
_allStickers = TLUtils.OpenObjectFromMTProtoFile <TLAllStickers>(_allStickersRoot, Constants.AllStickersFileName);
ProcessAllStickers();
return(_allStickers);
}
public void GetAllStickersAsync(Action <TLAllStickers> callback)
{
if (_allStickers != null)
{
callback(_allStickers);
return;
}
Telegram.Api.Helpers.Execute.BeginOnThreadPool(() =>
{
_allStickers = TLUtils.OpenObjectFromMTProtoFile <TLAllStickers>(_allStickersRoot, Constants.AllStickersFileName);
callback(_allStickers);
});
}
public void SaveAllStickersAsync(TLAllStickers allStickers)
{
Telegram.Api.Helpers.Execute.BeginOnThreadPool(() =>
{
_allStickers = allStickers;
if (allStickers != null)
{
var allStickers29 = allStickers as TLAllStickers29;
if (allStickers29 != null && allStickers29.RecentlyUsed != null)
{
allStickers29.RecentlyUsed = new TLVector <TLRecentlyUsedSticker>(allStickers29.RecentlyUsed.Take(20).ToList());
}
}
TLUtils.SaveObjectToMTProtoFile(_allStickersRoot, Constants.AllStickersFileName, allStickers);
});
}
private void UpdateAllStickersAsync(TLAllStickers cachedStickers)
{
var hash = cachedStickers != null ? cachedStickers.Hash : TLString.Empty;
IsWorking = true;
MTProtoService.GetAllStickersAsync(hash,
result => BeginOnUIThread(() =>
{
Execute.ShowDebugMessage(result.ToString());
Status = string.Empty;
IsWorking = false;
var allStickers = result as TLAllStickers43;
if (allStickers != null)
{
Items.Clear();
var cachedStickers29 = cachedStickers as TLAllStickers29;
if (cachedStickers29 != null)
{
allStickers.ShowStickersTab = cachedStickers29.ShowStickersTab;
allStickers.RecentlyUsed = cachedStickers29.RecentlyUsed;
allStickers.Date = TLUtils.DateToUniversalTimeTLInt(0, DateTime.Now);
}
var cachedStickers43 = cachedStickers as TLAllStickers43;
if (cachedStickers43 != null)
{
allStickers.RecentStickers = cachedStickers43.RecentStickers;
allStickers.FavedStickers = cachedStickers43.FavedStickers;
}
cachedStickers = allStickers;
StateService.SaveAllStickersAsync(cachedStickers);
UpdateSets(allStickers, () => { });
}
}),
error => BeginOnUIThread(() =>
{
Status = string.Empty;
IsWorking = false;
Execute.ShowDebugMessage("messages.getAllStickers error " + error);
}));
}
public void ForwardInAnimationComplete()
{
StateService.GetAllStickersAsync(cachedAllStickers => BeginOnUIThread(() =>
{
_allStickers = cachedAllStickers;
var allStickers = _allStickers as TLAllStickers43;
if (allStickers != null)
{
UpdateSets(allStickers, () => UpdateAllStickersAsync(allStickers));
Status = string.Empty;
}
else
{
UpdateAllStickersAsync(null);
}
}));
}
private void UpdateSets(TLAllStickers29 allStickers, System.Action callback)
{
_allStickers = allStickers;
_emoticons.Clear();
_stickerSets.Clear();
for (var i = 0; i < allStickers.Documents.Count; i++)
{
var document22 = allStickers.Documents[i] as TLDocument22;
if (document22 != null)
{
if (document22.StickerSet != null)
{
var setId = document22.StickerSet.Name;
TLVector <TLStickerItem> stickers;
if (_stickerSets.TryGetValue(setId, out stickers))
{
stickers.Add(new TLStickerItem {
Document = document22
});
}
else
{
_stickerSets[setId] = new TLVector <TLStickerItem> {
new TLStickerItem {
Document = document22
}
};
}
}
}
}
Items.Clear();
var firstChunkSize = 10;
var count = 0;
var delayedItems = new List <TLStickerSetBase>();
for (var i = 0; i < allStickers.Sets.Count; i++)
{
var set = allStickers.Sets[i];
var setName = set.Id.ToString();
TLVector <TLStickerItem> stickers;
if (_stickerSets.TryGetValue(setName, out stickers))
{
var objects = new TLVector <TLObject>();
foreach (var sticker in stickers)
{
objects.Add(sticker);
}
set.IsSelected = StickerSet != null && TLString.Equals(StickerSet.ShortName, set.ShortName, StringComparison.OrdinalIgnoreCase);
set.Stickers = objects;
if (set.Stickers.Count > 0)
{
if (count < firstChunkSize)
{
Items.Add(set);
count++;
}
else
{
delayedItems.Add(set);
}
}
}
}
AddItemsChunk(25, delayedItems, callback);
}
public void GetAllStickersAsync()
{
StateService.GetAllStickersAsync(cachedStickers =>
{
Stickers = cachedStickers;
var cachedStickers43 = cachedStickers as TLAllStickers43;
if (cachedStickers43 != null &&
cachedStickers43.FavedStickers == null)
{
MTProtoService.GetFavedStickersAsync(new TLInt(0),
result =>
{
var favedStickers = result as TLFavedStickers;
if (favedStickers != null)
{
cachedStickers43.FavedStickers = favedStickers;
StateService.SaveAllStickersAsync(cachedStickers43);
}
},
error =>
{
});
}
var featuredStickers = StateService.GetFeaturedStickers();
if (featuredStickers == null)
{
MTProtoService.GetFeaturedStickersAsync(true, new TLInt(0),
result =>
{
featuredStickers = result as TLFeaturedStickers;
if (featuredStickers != null)
{
StateService.SaveFeaturedStickersAsync(featuredStickers);
}
},
error =>
{
});
}
var cachedStickers29 = cachedStickers as TLAllStickers29;
if (cachedStickers29 != null &&
cachedStickers29.Date != null &&
cachedStickers29.Date.Value != 0)
{
var date = TLUtils.ToDateTime(cachedStickers29.Date);
if (
date < DateTime.Now.AddSeconds(Constants.GetAllStickersInterval))
{
return;
}
}
var hash = cachedStickers != null ? cachedStickers.Hash ?? TLString.Empty : TLString.Empty;
MTProtoService.GetAllStickersAsync(hash,
result =>
{
var allStickers = result as TLAllStickers43;
if (allStickers != null)
{
if (cachedStickers29 != null)
{
allStickers.ShowStickersTab = cachedStickers29.ShowStickersTab;
allStickers.RecentlyUsed = cachedStickers29.RecentlyUsed;
allStickers.Date = TLUtils.DateToUniversalTimeTLInt(0, DateTime.Now);
}
if (cachedStickers43 != null)
{
allStickers.RecentStickers = cachedStickers43.RecentStickers;
allStickers.FavedStickers = cachedStickers43.FavedStickers;
}
Stickers = allStickers;
cachedStickers = allStickers;
StateService.SaveAllStickersAsync(cachedStickers);
}
},
error =>
{
Execute.ShowDebugMessage("messages.getAllStickers error " + error);
});
});
}
private void UpdateButtons(TLAllStickers allStickersBase, Panel panel, Button recentStickersButton, List <Button> allButtons)
{
panel.Children.Clear();
if (allStickersBase == null)
{
return;
}
var allStickers43 = allStickersBase as TLAllStickers43;
if (allStickers43 != null)
{
recentStickersButton.Visibility = allStickers43.RecentlyUsed == null || allStickers43.RecentlyUsed.Count == 0
? Visibility.Collapsed
: Visibility.Visible;
}
panel.Children.Add(recentStickersButton);
var isLightTheme = (Visibility)Application.Current.Resources["PhoneLightThemeVisibility"] == Visibility.Visible;
var buttonStyleResourceKey = isLightTheme ? "CategoryButtonLightThemeStyle" : "CategoryButtonDarkThemeStyle";
var buttonStyle = (Style)Resources[buttonStyleResourceKey];
allButtons.Clear();
var allStickers = allStickersBase as TLAllStickers29;
if (allStickers != null)
{
foreach (var stickerSet in allStickers.Sets)
{
var key = stickerSet.Id.Value.ToString(CultureInfo.InvariantCulture);
List <TLDocument22> stickers;
if (_stickerSets.TryGetValue(key, out stickers))
{
var image = new Image {
Width = 53.0, Height = 53.0, DataContext = new TLStickerItem {
Document = stickers.FirstOrDefault()
}
};
var binding = new Binding("Self")
{
Converter = new DefaultPhotoConverter(),
ConverterParameter = 64.0
};
image.SetBinding(Image.SourceProperty, binding);
var button = new Button
{
Width = 78.0,
Height = 78.0,
Style = buttonStyle,
Content = image,
DataContext = key
};
button.Click += StickerSetButtonOnClick;
button.Tap += StickerSetButtonOnTap;
panel.Children.Add(button);
allButtons.Add(button);
}
}
}
}
private void CreateSets(TLAllStickers allStickers)
{
if (allStickers == null)
{
return;
}
var recentlyUsedSetId = allStickers == _masks? RecentlyUsedMasksKey : RecentlyUsedStickersKey;
_stickerSets[recentlyUsedSetId] = new List <TLDocument22>();
var documentsCache = new Dictionary <long, TLDocument22>();
for (var i = 0; i < allStickers.Documents.Count; i++)
{
var document22 = allStickers.Documents[i] as TLDocument22;
if (document22 != null)
{
documentsCache[document22.Id.Value] = document22;
if (document22.StickerSet != null)
{
var setId = document22.StickerSet.Name;
List <TLDocument22> stickers;
if (_stickerSets.TryGetValue(setId, out stickers))
{
stickers.Add(document22);
}
else
{
_stickerSets[setId] = new List <TLDocument22> {
document22
};
}
}
}
}
var allStickers43 = allStickers as TLAllStickers43;
if (allStickers43 != null)
{
if (allStickers43.RecentlyUsed != null)
{
var documentsDict = new Dictionary <long, TLDocumentBase>();
foreach (var document in allStickers43.Documents)
{
documentsDict[document.Id.Value] = document;
}
for (var i = 0; i < allStickers43.RecentlyUsed.Count; i++)
{
TLDocumentBase document;
var recentlyUsedDocument = allStickers43.RecentlyUsed[i];
if (documentsDict.TryGetValue(recentlyUsedDocument.Id.Value, out document))
{
var document22 = document as TLDocument22;
if (document22 != null)
{
documentsCache[document22.Id.Value] = document22;
List <TLDocument22> stickers;
if (_stickerSets.TryGetValue(recentlyUsedSetId, out stickers))
{
stickers.Add(document22);
}
else
{
_stickerSets[recentlyUsedSetId] = new List <TLDocument22> {
document22
};
}
}
}
}
}
}
}
