package ph.activelearning.quicktexter;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

/**
 * Created by Admin on 03/17/2017.
 */

public class Authenticator {
    final String TARGET_URL = "http://www.activelearning.ph/quicktexter/getUserIdByUserName.php";

    public int getUserId(String username, String password) {
        HttpURLConnection urlConnection = null;
        int userId = -1;

        try {
            URL url = new URL(TARGET_URL + "?username=" +
                    username + "&password=" + password);

            urlConnection = (HttpURLConnection) url.openConnection();

            if (urlConnection.getResponseCode() == HttpURLConnection.HTTP_OK) {
                InputStream inStream = urlConnection.getInputStream();
                BufferedReader in = new BufferedReader(
                        new InputStreamReader(inStream));
                String inLine = null;
                while ((inLine = in.readLine()) != null) {
                    userId = Integer.parseInt(inLine);
                }
                in.close();
            }

        } catch (Exception e) {
            e.printStackTrace();
        }
        return userId;
    }

    public static void main(String[] args) {
        Authenticator auth = new Authenticator();
        System.out.println("User ID: " + auth.getUserId("a", "a"));
    }
}