package com.barac.filip.reprodukcijaactivity;

import android.media.MediaPlayer;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class MainActivity extends AppCompatActivity {

    private Button bStartStop;
    private Button bPause;
    private MediaPlayer mediaPlayer;
    private boolean isClicked = false;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        initWidgets();
        setupListeners();
    }


    private void initWidgets() {
        bStartStop = findViewById(R.id.bStartStop);
        bPause = findViewById(R.id.bPause);
        mediaPlayer = MediaPlayer.create(this,R.raw.star);
    }

    private void setupListeners() {
        bStartStop.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if(!mediaPlayer.isPlaying()){
                    mediaPlayer.seekTo(0);
                    mediaPlayer.start();
                    bStartStop.setText("Stop");
                    bPause.setText("Pause");
                    isClicked = true;
                } else {
                    mediaPlayer.pause();
                    mediaPlayer.seekTo(0);
                    bStartStop.setText("Start");
                    isClicked = false;
                }
            }
        });

        bPause.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if(!mediaPlayer.isPlaying() && isClicked){
                    mediaPlayer.start();
                    bPause.setText("Pause");
                } else if(mediaPlayer.isPlaying() && isClicked) {
                    mediaPlayer.pause();
                    bPause.setText("Resume");
                }
            }
        });
    }

    @Override
    protected void onPause(){
        super.onPause();
        mediaPlayer.release();

    }
}