package com.example.josh.x_control;

import android.content.Context;
import android.content.pm.ActivityInfo;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.DisplayMetrics;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

import org.json.JSONException;
import org.json.JSONObject;

import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;


public class MainActivity extends AppCompatActivity implements View.OnTouchListener {
    private static String IPaddress;
    int oldX;
    int oldY;
    DisplayMetrics metrics = new DisplayMetrics();
    private TextView tvXPos;
    private TextView tvYPos;
    private TextView resolution;
    private Button BRight;
    private Button BTop;
    private Button BLeft;
    private Button BBottom;

    //TextView leBox;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        //4 buttons
       // setIP("192.168.0.14");
        BRight = findViewById(R.id.BRight);
        BLeft = findViewById(R.id.BLeft);
        BTop = findViewById(R.id.BTop);
        BBottom = findViewById(R.id.BBottom);
        //X Y debugging
        tvYPos =  findViewById(R.id.tvYPos);
        tvXPos = findViewById(R.id.tvXPos);
        //resolution of screen
        resolution =  findViewById(R.id.resolution);
        getWindowManager().getDefaultDisplay().getMetrics(metrics);
        int xres = metrics.widthPixels;
        int yres = metrics.heightPixels;//setting the resolution
        resolution.setText ((Integer.toString(xres) + "x" + (Integer.toString(yres))));
        if(isNetworkAvailable()){
            JSONObject jo = new JSONObject();
            JSONObject jo2 = new JSONObject();
            try {
                jo2.put("x", xres);
                jo2.put("y", yres);
                jo.put("resolution", jo2);
                sendJSON sJSON = new sendJSON();//used to send json to the server
                sJSON.execute(jo.toString());//sending the resolution in the background to a tcp an async event and handles establishing a valid connection
            } catch (JSONException e) {
                e.printStackTrace();
            }
            findViewById(R.id.constraint).setOnTouchListener(this);
        }
    }
    @Override
    public boolean onTouch(View view, MotionEvent event)
    {

        oldX = (int) event.getRawX();
        oldY = (int) event.getRawY();
        if(oldX > 65536 || oldY > 65536)
        {
            tvXPos.setText("Screen too large");
            tvYPos.setText("Over max resolution supported");
        }
        else {
            if(oldX < 0 || oldY < 0){
                oldY = 0;
                oldX = 0;
            }
            if(isNetworkAvailable()) {
                sendJSON json = new sendJSON();
                JSONObject udpJ1 = new JSONObject();
                JSONObject udpJ2 = new JSONObject();
                try {
                    udpJ2.put("x",oldX);
                    udpJ2.put("y",oldY);
                    udpJ1.put("position", udpJ2);
                    resolution.setText(udpJ1.toString());
                    json.execute(udpJ1.toString());
                    tvXPos.setText("X" + Integer.toString(oldX, 10));
                    tvYPos.setText("Y" + Integer.toString(oldY, 10));
                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
            else
                resolution.setText("No network");
        }
        view.invalidate();
        return true;
    }
    public boolean isNetworkAvailable() {
        ConnectivityManager cm = (ConnectivityManager)
                getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo networkInfo = cm.getActiveNetworkInfo();
        // if no network is available networkInfo will be null
        // otherwise check if we are connected
        if (networkInfo != null && networkInfo.isConnected()) {
            return true;
        }
        return false;
    }

   // public static String getIP() {
       // return IPaddress;
    //}

   // public void setIP(String IP) {
    //    this.IPaddress = IP;
   // }
//
}