import java.awt.Robot;
import java.awt.event.KeyEvent;
import java.awt.AWTException;
import java.nio.file.*;

void setup() {

  String pathToVideo = "D:\\Videos\\Desktop";



  try {

    long preFileCount = Files.list(Paths.get(pathToVideo)).count();

    Robot robot = new Robot();

    // Simulate a key press
    robot.keyPress(KeyEvent.VK_ALT);
    robot.keyPress(KeyEvent.VK_F9);
    robot.keyRelease(KeyEvent.VK_F9);
    robot.keyRelease(KeyEvent.VK_ALT);

    delay(2000); //make sure that geforce experience had time to start/stop recording

    long postFileCount = Files.list(Paths.get(pathToVideo)).count();
    if(postFileCount == preFileCount) {
     //then we stopped the video and should hit alt+f9 again to start recording a new file
      // Simulate a key press
     robot.keyPress(KeyEvent.VK_ALT);
     robot.keyPress(KeyEvent.VK_F9);
     robot.keyRelease(KeyEvent.VK_F9);
     robot.keyRelease(KeyEvent.VK_ALT);
   }

   // new File(<directory path>).list().length


    String[] cmd = { "D:\\Projects\\social_dinner_runnable\\social_dinner_runnable.exe", "-sendInvites" };
    //String[] cmd = { "D:\\Projects\\social_dinner_runnable\\social_dinner_runnable.exe -sendInvites" };
    Process p = Runtime.getRuntime().exec(cmd);
    p.waitFor();


  }
  catch (AWTException e) {
    e.printStackTrace();
  }
  catch (IOException e) {
    e.printStackTrace();
  }
  catch (InterruptedException e) {
    e.printStackTrace();
  }
}