private Task DownloadFileWork(FileInfo file)
{
return(Task.Run(() =>
{
FileMessage messageForSend = new FileMessage
{
Type = FileMessageType.AcceptThisFile,
FileInfo = file
};
string serializedForSend = JsonConvert.SerializeObject(messageForSend);
byte[] dataForSend = Encoding.Unicode.GetBytes(serializedForSend);
Stream.Write(dataForSend, 0, dataForSend.Length);
byte[] data = new byte[DATA_LENGTH];
StringBuilder builder = new StringBuilder();
int bytes = 0;
do
{
bytes = Stream.Read(data, 0, data.Length);
builder.Append(Encoding.Unicode.GetString(data, 0, bytes));
} while (Stream.DataAvailable);
string serialized = builder.ToString();
FileMessage message = JsonConvert.DeserializeObject <FileMessage>(serialized);
if (message.Type == FileMessageType.SendThisFile && message.FileContent != null)
{
WriteFile(message.FileContent, message.FileInfo);
}
}));
}
private Task UploadFileWork(FileInfo file)
{
return(Task.Run(() =>
{
FileMessage messageForSend = new FileMessage
{
Type = FileMessageType.UploadFile,
FileInfo = file,
FileContent = ReadFile(file)
};
string serializedForSend = JsonConvert.SerializeObject(messageForSend);
byte[] dataForSend = Encoding.Unicode.GetBytes(serializedForSend);
Stream.Write(dataForSend, 0, dataForSend.Length);
}));
}
private Task ReceiveWork()
{
return(Task.Run(() =>
{
while (IsConnected)
{
try
{
Thread.Sleep(SLEEP_TIME_COMMON);
FileMessage characterMessage = new FileMessage
{
Type = FileMessageType.AcceptFileList
};
string serializedForSend = JsonConvert.SerializeObject(characterMessage);
byte[] dataForSend = Encoding.Unicode.GetBytes(serializedForSend);
Stream.Write(dataForSend, 0, dataForSend.Length);
byte[] data = new byte[DATA_LENGTH];
StringBuilder builder = new StringBuilder();
int bytes = 0;
do
{
bytes = Stream.Read(data, 0, data.Length);
builder.Append(Encoding.Unicode.GetString(data, 0, bytes));
} while (Stream.DataAvailable);
string serialized = builder.ToString();
FileMessage message = JsonConvert.DeserializeObject <FileMessage>(serialized);
if (message.Type == FileMessageType.SendFileList && message.FileList != null)
{
FileList = message.FileList;
}
}
catch (Exception)
{
Disconnect();
}
}
}));
}
private void FileProcess()
{
try
{
while (true)
{
FileMessage message = GetFileMessage();
if (message.Type == FileMessageType.AcceptFileList)
{
message.Type = FileMessageType.SendFileList;
message.FileList = Server.FileList;
string serialized = JsonConvert.SerializeObject(message);
byte[] data = Encoding.Unicode.GetBytes(serialized);
Stream.Write(data, 0, data.Length);
}
else if (message.Type == FileMessageType.AcceptThisFile)
{
message.Type = FileMessageType.SendThisFile;
message.FileContent = Server.GetThisFile(message.FileInfo);
string serialized = JsonConvert.SerializeObject(message);
byte[] data = Encoding.Unicode.GetBytes(serialized);
Stream.Write(data, 0, data.Length);
}
else if (message.Type == FileMessageType.UploadFile)
{
Server.AddNewFile(message.FileInfo, message.FileContent);
}
}
}
catch (Exception e)
{
MessageBox.Show(e.ToString());
}
finally
{
Server.RemoveConnection(this.Id);
Close();
}
}