#include <cstdio>
#include <cstdio>

#include "vtkClientSocket.h"
#include "vtkServerSocket.h"
#include "vtkSmartPointer.h"

unsigned int PORT = 2500;

int main(int argc, const char * argv[])
{
    vtkSmartPointer<vtkServerSocket> DataServer = vtkSmartPointer<vtkServerSocket>::New();
    int error_code = DataServer->CreateServer(PORT);
    if (error_code != 0)
    {
        std::cout << "SERVER\t" << "Error:  Failed to create server";
    }
    else { std::cout << "SERVER\t" << "Created server on port " << PORT << std::endl; }

    vtkClientSocket * Client = DataServer->WaitForConnection(1000 * 10);
    if (Client)
    {
        std::cout << "SERVER\t" << "Received connection from client" << std::endl;

        int data = 0;
        int code = DataServer->Receive(&data, static_cast<int>(sizeof(int)), 1);
        std::cout << ":\tSERVER\t" << code << " data = " << data << std::endl;
        if (code != -1) 
        {
            std::cout << ":\tSERVER\t" << code << " Received " << std::endl;
        }
    }
    else
    {
        std::cout << "SERVER\t" << "Client was null" << std::endl;
    }
}