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package com.musyrif.loginmyguardian;

import android.os.AsyncTask;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;

public class MainActivity extends AppCompatActivity {
    private EditText username, password;
    private TextView text;
    private String ustr, pstr;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        username = (EditText) findViewById(R.id.username);
        password = (EditText) findViewById(R.id.password);
        text = (TextView) findViewById(R.id.textView);

        System.out.println(ustr);

    }
    public void click (View v){
        ustr = username.getText().toString();
        pstr = password.getText().toString();
        new get().execute(ustr, pstr);
    }
    private class get extends AsyncTask<String, Void, Integer>{

        @Override
        protected Integer doInBackground(String... users) {
            String uname= users[0];
            String pw = users[1];
            String result = new String();
            result = "";
            int x=0;
            try{
                Class.forName("com.mysql.jdbc.Driver");
                Connection con = DriverManager.getConnection("jdbc:mysql://192.168.43.121:3306/myguardian","mg","mg123");
                Statement stmt = con.createStatement();
                ResultSet rs = stmt.executeQuery("select * from users where username = '"+uname+"' and password = '"+pw+"';");
                while(rs.next()) {
                    //result = rs.getString(2)+rs.getString(3);
                    x++;
                }
                con.close();
                return x;
            }catch(Exception e) {
                System.out.println(e);
                return x;
            }
        }
        @Override
        protected void onPostExecute(Integer result){
            if (result == 1){
                text.setText("Logged in");
                setContentView(R.layout.loggedin);
            }
            else {
                text.setText("Wrong credentials");
            }
        }
    }
}