package com.mygdx.slider;

import com.badlogic.gdx.ApplicationAdapter;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.graphics.glutils.ShapeRenderer;

public class Main extends ApplicationAdapter {
    private SpriteBatch batch;
    private Texture img;
    private ShapeRenderer shape;
    private MySlider slider;
    private BitmapFont text;

    @Override
    public void create() {
        text = new BitmapFont();
        shape = new ShapeRenderer();
        //  not work   min -10, max -30
        slider = new MySlider(100, 100, 320, 100, -10, 33);
        batch = new SpriteBatch();
        img = new Texture("badlogic.jpg");
    }

    @Override
    public void render() {

        Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
        Gdx.gl.glEnable(GL20.GL_BLEND);
        batch.begin();
        batch.draw(img, 0, 0);
        text();
        batch.end();

        shape.setAutoShapeType(true);
        shape.begin();
        slider.showSlider(shape);
        shape.end();

        slider.dragSlider();
    }

    private void text() {
        float x = 20;
        float y = Gdx.graphics.getHeight();
        float jump = y / 30;
        y -= jump;
        text.draw(batch, "Min = " + slider.getMin(), x, y);
        y -= jump;
        text.draw(batch, "Max = " + slider.getMax(), x, y);
        y -= jump;
        text.draw(batch, "Current position = " + slider.getCurrent(), x, y);
    }

    @Override
    public void dispose() {
        batch.dispose();
        img.dispose();
    }
}