package ssh;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.InetAddress;
import java.util.concurrent.TimeUnit;

import net.schmizz.sshj.SSHClient;
import net.schmizz.sshj.common.IOUtils;
import net.schmizz.sshj.connection.channel.direct.Session;
import net.schmizz.sshj.connection.channel.direct.Session.Command;

public class ssh {

	static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
	static sshCredential login;

	public static void main(String[] args) throws IOException {
		SSHClient ssh = new SSHClient();
		sshGUI gui = new sshGUI(ssh);
		gui.setupLoginUI();
		System.out.println("Port: " + login.port + "| IP: " + login.ip.toString() + "| Username: " + login.username + "| PasswordLength: " + login.password.length() + "| HostKey: " + login.HostKey );
		InetAddress ip = InetAddress.getByName("127.0.0.1");
		int port = 22;
		String username = "", password = "";
		String base = "";
		String[] tempvars;
		// -
		base = queryInput("ssh> ");
		tempvars = base.split("@");
		username = tempvars[0];
		tempvars = tempvars[1].split(":");
		ip = InetAddress.getByName(tempvars[0]);
		port = Integer.parseInt(tempvars[1]);
		password = queryInput("Password? (Leave blank for none)> ");
		ssh.addHostKeyVerifier("");
		ssh.connect(ip, port);
		ssh.authPassword(username, password);
		final Session session = ssh.startSession();
		try {
			final Command cmd = session.exec("echo test > ssh.test");
			System.out.println(IOUtils.readFully(cmd.getInputStream()).toString());
			cmd.join(5, TimeUnit.SECONDS);
			System.out.println("\n\n Exit stat: " + cmd.getExitStatus());
		} finally {
			session.close();
		}
		ssh.disconnect();

	}

	public static String queryInput(String text) {
		try {
			System.out.println(text);
			return br.readLine();
		} catch (Exception e) {
			System.out.println(e.getMessage() + "\n" + e.getStackTrace());
			return null;
		}


	}
}