private static void WriteBytesToFile(FileFrag frag, DataChannel channel)
{
//
SendFileInfo <string> data = new SendFileInfo <string>
{
Data = frag.fileGuid,
SendFileType = SendFileType.ReciveFileFragSuccess
};
channel.SendChannelData(JsonConvert.SerializeObject(data));
var fileInfo = caches_recive_files.FirstOrDefault(o => o.fileGuid == frag.fileGuid);
fileInfo.currentFragIndex = frag.currentFragIndex;
onFragChanged?.Invoke(fileInfo, fileInfo);
//
var filepath = localDirectory + frag.fileGuid;
try
{
using (var filestream = File.OpenWrite(filepath))
{
filestream.Seek(frag.currentFragIndex * Params.flagSize, SeekOrigin.Begin);
filestream.Write(frag.bytes, 0, frag.bytesLength);
filestream.Seek(0, SeekOrigin.Begin);
}
}
catch (Exception)
{
}
}
public static void readFragError(DataChannel channel, FileFragHelper_Read filereader)
{
removeFileReaderByGuid(channel, filereader.CurrentFileInfo.fileGuid);
SendFileInfo <FileFragInfo> data = new SendFileInfo <FileFragInfo>
{
Data = filereader.CurrentFileInfo,
SendFileType = SendFileType.SendFileError
};
channel.SendChannelData(JsonConvert.SerializeObject(data));
}
public static void sendFileFrag(DataChannel channel, FileFragHelper_Read filereader)
{
var find = findFileReaderByGuid(filereader.CurrentFileInfo.fileGuid);
if (find != null)
{
SendFileInfo <FileFrag> data = new SendFileInfo <FileFrag>
{
Data = filereader.CurrentFrag,
SendFileType = SendFileType.SendFileFrag
};
find.CurrentFileInfo.currentFragIndex = filereader.CurrentFrag.currentFragIndex;
onFragChanged?.Invoke(find.CurrentFileInfo, find.CurrentFileInfo);
channel.SendChannelData(JsonConvert.SerializeObject(data));
}
}
public static void startSendFile(DataChannel channel, FileFragHelper_Read filereader)
{
var find = findFileReaderByGuid(filereader.CurrentFileInfo.fileGuid);
if (find == null)
{
caches.FirstOrDefault(o => o.Key == channel).Value.Add(filereader);
}
onFileCountChanged?.Invoke(channel, cuteFileCount(channel));
SendFileInfo <FileFragInfo> data = new SendFileInfo <FileFragInfo>
{
Data = filereader.CurrentFileInfo,
SendFileType = SendFileType.StartSendFile
};
channel.SendChannelData(JsonConvert.SerializeObject(data));
}