public TransmittMedia(FileInfo info)
{
FileInfo = info;
try
{
_imageStream = FFTools.CreateThumbnail(FileInfo.FullName, out hasInvalidInputData);
if (!hasInvalidInputData)
{
_thumbnail = System.Drawing.Image.FromStream(_imageStream);
}
}
catch
{
}
}
public bool RegenerateThumbnail()
{
if (hasInvalidInputData)
{
return(false);
}
try
{
_imageStream = FFTools.CreateThumbnail(FileInfo.FullName, out hasInvalidInputData);
_thumbnail = System.Drawing.Image.FromStream(_imageStream);
return(true);
}
catch (System.Exception ex)
{
return(false);
}
}
private async void Bot_OnInlineQuery(object sender, InlineQueryEventArgs e)
{
int page = 0;
if (lastFilesQuery == null)
{
await Task.FromResult(1);
}
else
{
int.TryParse(e.InlineQuery.Offset, out page);
const int batchSize = 30;
var accessor = lastFilesQuery.Skip(page * batchSize).Take(batchSize);
InlineQueryResultBase[] result = accessor.Select((file) => PhotoResult(file)).ToArray();
var thrds = lastFilesQuery.Skip(page * batchSize).Take(batchSize).AsParallel().WithMergeOptions(ParallelMergeOptions.NotBuffered);
Console.WriteLine("make file started " + thrds.Count());
thrds.ForAll(storageItem =>
{
if (!storageItem.IsFile)
{
return;
}
var mapa = MemoryMappedFile.CreateOrOpen(storageItem.Hash, 8.KB(), MemoryMappedFileAccess.ReadWrite, MemoryMappedFileOptions.DelayAllocatePages, HandleInheritability.None);
var thumb = mapa.CreateViewStream();
var command = FFTools.CreateInlineThumbnail(storageItem.FullPath, 120, ref thumb);
command.Wait();
thumb.Close();
memoryFiles.Add(mapa);
});
string nextPage = result.Length < batchSize ? "" :(page += 1).ToString();
try
{
await Task.Delay(1000).ContinueWith(t => Bot.AnswerInlineQueryAsync(e.InlineQuery.Id, result, 0, false, nextPage));
}catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
Console.WriteLine("method ended");
Console.WriteLine("return");
}
}
public async void SendNotifyFileLoadSuccess(StorageItemInfo item)
{
TelegramContext.WithFileHash(item.Hash);
if (!Subscribers.ContainsKey(item.Owner))
{
return;
}
var ChatId = Subscribers[item.Owner];
try
{
try
{
using (MemoryStream imageStream = FFTools.CreateThumbnail(item.FullPath))
{
Message result = await Bot.SendPhotoAsync(
ChatId,
imageStream,
string.Format("{0} ({1}) done", item.Name, item.GetFormatSize()), replyMarkup : Keyboards.CommonFileActions());
MessagesHystory.Push(result);
}
}
catch (Exception)
{
await Bot.SendTextMessageAsync(ChatId, string.Format("{0} ({1}) done", item.Name, item.GetFormatSize()));
}
}
catch (Exception)
{
await Task.Delay(3000).ContinueWith(async(a) =>
{
await Bot.SendTextMessageAsync(ChatId, string.Format("{0} ({1}) done", item.Name, item.GetFormatSize()));
});
}
}
