private void SendDocument(string fileName)
{
//create thumb
byte[] bytes;
using (var store = IsolatedStorageFile.GetUserStoreForApplication())
{
using (var fileStream = store.OpenFile(fileName, FileMode.Open, FileAccess.Read, FileShare.Read))
{
bytes = new byte[fileStream.Length];
fileStream.Read(bytes, 0, bytes.Length);
}
}
if (!CheckDocumentSize((ulong)bytes.Length))
{
MessageBox.Show(string.Format(AppResources.MaximumFileSizeExceeded, MediaSizeConverter.Convert((int)Telegram.Api.Constants.MaximumUploadedFileSize)), AppResources.Error, MessageBoxButton.OK);
return;
}
//create document
var document = new TLDocument22
{
Buffer = bytes,
Id = new TLLong(0),
AccessHash = new TLLong(0),
Date = TLUtils.DateToUniversalTimeTLInt(MTProtoService.ClientTicksDelta, DateTime.Now),
FileName = new TLString(Path.GetFileName(fileName)),
MimeType = new TLString("text/plain"),
Size = new TLInt(bytes.Length),
Thumb = new TLPhotoSizeEmpty {
Type = TLString.Empty
},
DCId = new TLInt(0)
};
var media = new TLMessageMediaDocument {
FileId = TLLong.Random(), Document = document
};
var message = GetMessage(TLString.Empty, media);
BeginOnUIThread(() =>
{
var previousMessage = InsertSendingMessage(message);
IsEmptyDialog = Items.Count == 0 && LazyItems.Count == 0;
BeginOnThreadPool(() =>
CacheService.SyncSendingMessage(
message, previousMessage,
TLUtils.InputPeerToPeer(Peer, StateService.CurrentUserId),
m => SendDocumentInternal(message, null)));
});
}
public void SendSticker(TLDocument22 document)
{
var chat = Chat as TLEncryptedChat;
if (chat == null)
{
return;
}
var decryptedMediaExternalDocument = new TLDecryptedMessageMediaExternalDocument
{
Id = document.Id,
AccessHash = document.AccessHash,
Date = document.Date,
MimeType = document.MimeType,
Size = document.Size,
Thumb = document.Thumb,
DCId = document.DCId,
Attributes = new TLVector <TLDocumentAttributeBase>
{
new TLDocumentAttributeImageSize {
H = document.ImageSizeH, W = document.ImageSizeW
},
new TLDocumentAttributeFileName {
FileName = new TLString("sticker.webp")
},
new TLDocumentAttributeSticker()
}
};
var decryptedTuple = GetDecryptedMessageAndObject(TLString.Empty, decryptedMediaExternalDocument, chat);
BeginOnUIThread(() =>
{
Items.Insert(0, decryptedTuple.Item1);
RaiseScrollToBottom();
NotifyOfPropertyChange(() => DescriptionVisibility);
SendEncrypted(chat, decryptedTuple.Item2, MTProtoService, CacheService);
});
}
public void SendSticker(TLDocument22 document)
{
if (document == null)
{
return;
}
var media = new TLMessageMediaDocument75 {
Flags = new TLInt(0), FileId = TLLong.Random(), Document = document, Caption = TLString.Empty
};
var message = GetMessage(TLString.Empty, media);
var inputMedia = new TLInputMediaDocument75
{
Flags = new TLInt(0),
MD5Hash = new byte[] { },
Id = new TLInputDocument
{
Id = document.Id,
AccessHash = document.AccessHash
},
Caption = TLString.Empty
};
message.InputMedia = inputMedia;
BeginOnUIThread(() =>
{
var previousMessage = InsertSendingMessage(message);
IsEmptyDialog = Items.Count == 0 && (_messages == null || _messages.Count == 0) && LazyItems.Count == 0;
Text = string.Empty;
BeginOnThreadPool(() =>
CacheService.SyncSendingMessage(
message, previousMessage,
m => UploadService.SendMediaInternal(message, MTProtoService, StateService, CacheService)));
});
}
public void SendSticker(TLDocument22 document)
{
if (document == null)
{
return;
}
var media = new TLMessageMediaDocument {
FileId = TLLong.Random(), Document = document
};
var message = GetMessage(TLString.Empty, media);
var inputMedia = new TLInputMediaDocument
{
MD5Hash = new byte[] { },
Id = new TLInputDocument
{
Id = document.Id,
AccessHash = document.AccessHash
}
};
message.InputMedia = inputMedia;
BeginOnUIThread(() =>
{
var previousMessage = InsertSendingMessage(message);
IsEmptyDialog = Items.Count == 0 && LazyItems.Count == 0;
Text = string.Empty;
BeginOnThreadPool(() =>
CacheService.SyncSendingMessage(
message, previousMessage,
TLUtils.InputPeerToPeer(Peer, StateService.CurrentUserId),
m => ShellViewModel.SendMediaInternal(message, MTProtoService, StateService, CacheService)));
});
}
public void SendSticker(TLDocument22 document)
{
var chat = Chat as TLEncryptedChat;
if (chat == null)
{
return;
}
TLDocumentAttributeSticker attributeSticker = null;
var chat17 = Chat as TLEncryptedChat17;
if (chat17 != null)
{
if (chat17.Layer.Value >= Constants.MinSecretChatWithCaptionsLayer)
{
var attributeSticker29 = new TLDocumentAttributeSticker29 {
Alt = TLString.Empty, Stickerset = new TLInputStickerSetEmpty()
};
var attributes = document.Attributes;
if (attributes != null)
{
var attribute = document.Attributes.FirstOrDefault(x => x is TLDocumentAttributeSticker) as TLDocumentAttributeSticker29;
if (attribute != null)
{
attributeSticker29.Alt = attribute.Alt;
var stickerSet = attribute.Stickerset as TLInputStickerSetShortName;
if (stickerSet == null)
{
var stickerSetId = attribute.Stickerset as TLInputStickerSetId;
if (stickerSetId != null)
{
var allStickers = StateService.GetAllStickers() as TLAllStickers29;
if (allStickers != null)
{
var set = allStickers.Sets.FirstOrDefault(x => x.Id.Value == stickerSetId.Id.Value);
if (set != null && !TLString.IsNullOrEmpty(set.ShortName))
{
attributeSticker29.Stickerset = new TLInputStickerSetShortName {
ShortName = set.ShortName
};
}
}
}
}
}
}
attributeSticker = attributeSticker29;
}
else if (chat17.Layer.Value >= Constants.MinSecretChatWithStickersLayer)
{
attributeSticker = new TLDocumentAttributeSticker();
}
}
var stickerAttributes = new TLVector <TLDocumentAttributeBase>
{
new TLDocumentAttributeImageSize {
H = document.ImageSizeH, W = document.ImageSizeW
},
new TLDocumentAttributeFileName {
FileName = new TLString("sticker.webp")
}
};
if (attributeSticker != null)
{
stickerAttributes.Add(attributeSticker);
}
var decryptedMediaExternalDocument = new TLDecryptedMessageMediaExternalDocument
{
Id = document.Id,
AccessHash = document.AccessHash,
Date = document.Date,
MimeType = document.MimeType,
Size = document.Size,
Thumb = document.Thumb,
DCId = document.DCId,
Attributes = stickerAttributes
};
var decryptedTuple = GetDecryptedMessageAndObject(TLString.Empty, decryptedMediaExternalDocument, chat);
BeginOnUIThread(() =>
{
InsertSendingMessage(decryptedTuple.Item1);
RaiseScrollToBottom();
NotifyOfPropertyChange(() => DescriptionVisibility);
Text = string.Empty;
BeginOnThreadPool(() =>
{
SendEncrypted(chat, decryptedTuple.Item2, MTProtoService, CacheService);
});
});
}
private void SendDocument(Photo d)
{
//create thumb
var bytes = d.PreviewBytes;
if (!CheckDocumentSize((ulong)d.Bytes.Length))
{
MessageBox.Show(string.Format(AppResources.MaximumFileSizeExceeded, MediaSizeConverter.Convert((int)Telegram.Api.Constants.MaximumUploadedFileSize)), AppResources.Error, MessageBoxButton.OK);
return;
}
var volumeId = TLLong.Random();
var localId = TLInt.Random();
var secret = TLLong.Random();
var thumbLocation = new TLFileLocation //TODO: replace with TLFileLocationUnavailable
{
DCId = new TLInt(0),
VolumeId = volumeId,
LocalId = localId,
Secret = secret,
//Buffer = bytes
};
var fileName = String.Format("{0}_{1}_{2}.jpg",
thumbLocation.VolumeId,
thumbLocation.LocalId,
thumbLocation.Secret);
using (var store = IsolatedStorageFile.GetUserStoreForApplication())
{
using (var fileStream = store.CreateFile(fileName))
{
fileStream.Write(bytes, 0, bytes.Length);
}
}
var thumbSize = new TLPhotoSize
{
W = new TLInt(d.Width),
H = new TLInt(d.Height),
Size = new TLInt(bytes.Length),
Type = new TLString(""),
Location = thumbLocation,
};
//create document
var document = new TLDocument22
{
Buffer = d.Bytes,
Id = new TLLong(0),
AccessHash = new TLLong(0),
Date = TLUtils.DateToUniversalTimeTLInt(MTProtoService.ClientTicksDelta, DateTime.Now),
FileName = new TLString(Path.GetFileName(d.FileName)),
MimeType = new TLString("image/jpeg"),
Size = new TLInt(d.Bytes.Length),
Thumb = thumbSize,
DCId = new TLInt(0)
};
var media = new TLMessageMediaDocument {
FileId = TLLong.Random(), Document = document
};
var message = GetMessage(TLString.Empty, media);
BeginOnUIThread(() =>
{
var previousMessage = InsertSendingMessage(message);
IsEmptyDialog = Items.Count == 0 && LazyItems.Count == 0;
BeginOnThreadPool(() =>
CacheService.SyncSendingMessage(
message, previousMessage,
TLUtils.InputPeerToPeer(Peer, StateService.CurrentUserId),
m => SendDocumentInternal(message, null)));
});
}
public async void SendDocument(StorageFile file)
{
if (file == null)
{
return;
}
var properties = await file.GetBasicPropertiesAsync();
var size = properties.Size;
//file.Properties.GetImagePropertiesAsync()
if (!CheckDocumentSize(size))
{
MessageBox.Show(string.Format(AppResources.MaximumFileSizeExceeded, MediaSizeConverter.Convert((int)Telegram.Api.Constants.MaximumUploadedFileSize)), AppResources.Error, MessageBoxButton.OK);
return;
}
// to get access to the file with StorageFile.GetFileFromPathAsync in future
AddFileToFutureAccessList(file);
var thumb = await GetFileThumbAsync(file);
//create document
var document = new TLDocument22
{
Id = new TLLong(0),
AccessHash = new TLLong(0),
Date = TLUtils.DateToUniversalTimeTLInt(MTProtoService.ClientTicksDelta, DateTime.Now),
FileName = new TLString(Path.GetFileName(file.Name)),
MimeType = new TLString(file.ContentType),
Size = new TLInt((int)size),
Thumb = thumb ?? new TLPhotoSizeEmpty {
Type = TLString.Empty
},
DCId = new TLInt(0)
};
if (string.Equals(document.FileExt, "webp", StringComparison.OrdinalIgnoreCase) &&
document.DocumentSize < Telegram.Api.Constants.StickerMaxSize)
{
document.MimeType = new TLString("image/webp");
document.Attributes.Add(new TLDocumentAttributeSticker());
var fileName = document.GetFileName();
await file.CopyAsync(ApplicationData.Current.LocalFolder, fileName, NameCollisionOption.ReplaceExisting);
}
var media = new TLMessageMediaDocument {
FileId = TLLong.Random(), Document = document, IsoFileName = file.Path, File = file
};
var message = GetMessage(TLString.Empty, media);
BeginOnUIThread(() =>
{
var previousMessage = InsertSendingMessage(message);
IsEmptyDialog = Items.Count == 0 && LazyItems.Count == 0;
BeginOnThreadPool(() =>
CacheService.SyncSendingMessage(
message, previousMessage,
TLUtils.InputPeerToPeer(Peer, StateService.CurrentUserId),
m => SendDocumentInternal(message, file)));
});
}
private static ImageSource ReturnOrEnqueueSticker(TLDocument22 document, TLStickerItem sticker)
{
if (document == null)
{
return(null);
}
var documentLocalFileName = document.GetFileName();
using (var store = IsolatedStorageFile.GetUserStoreForApplication())
{
if (!store.FileExists(documentLocalFileName))
{
TLObject owner = document;
if (sticker != null)
{
owner = sticker;
}
// 1. download full size
IoC.Get <IDocumentFileManager>().DownloadFileAsync(document.FileName, document.DCId, document.ToInputFileLocation(), owner, document.Size, progress => { });
// 2. download preview
var thumbCachedSize = document.Thumb as TLPhotoCachedSize;
if (thumbCachedSize != null)
{
var fileName = "cached" + document.GetFileName();
var buffer = thumbCachedSize.Bytes.Data;
if (buffer == null)
{
return(null);
}
return(DecodeWebPImage(fileName, buffer, () => { }));
}
var thumbPhotoSize = document.Thumb as TLPhotoSize;
if (thumbPhotoSize != null)
{
var location = thumbPhotoSize.Location as TLFileLocation;
if (location != null)
{
return(ReturnOrEnqueueStickerPreview(location, sticker, thumbPhotoSize.Size));
}
}
}
else
{
if (document.DocumentSize > 0 &&
document.DocumentSize < Telegram.Api.Constants.StickerMaxSize)
{
byte[] buffer;
using (var file = store.OpenFile(documentLocalFileName, FileMode.Open))
{
buffer = new byte[file.Length];
file.Read(buffer, 0, buffer.Length);
}
return(DecodeWebPImage(documentLocalFileName, buffer,
() =>
{
using (var localStore = IsolatedStorageFile.GetUserStoreForApplication())
{
localStore.DeleteFile(documentLocalFileName);
}
}));
}
}
}
return(null);
}
