package com.monjaro.gamejam;

import com.badlogic.gdx.ApplicationAdapter;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Input;
import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.utils.ScreenUtils;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class Game extends ApplicationAdapter {

	private final Set<Actor> actors = new HashSet<>();

	private final List<Die> dice = new ArrayList<>();

	private SpriteBatch batch;
	private BitmapFont font;
	private Texture img;

	private final static int TICKS_PER_SECOND = 60;
	private double tickProgress = 0;

	@Override
	public void create() {
		batch = new SpriteBatch();
		font = new BitmapFont();
		img = new Texture("badlogic.jpg");

		for (int i = 0; i < 5; i++) {
			dice.add(new Die());
		}
	}

	public void tick() {
		processInput();

		actors.forEach(Actor::tick);
	}

	public void processInput() {
		Input input = Gdx.input;

		if (input.isKeyJustPressed(Input.Keys.R)) {
			dice.forEach(Die::roll);
		}
	}

	@Override
	public void render() {
		tickProgress += Gdx.graphics.getDeltaTime() * TICKS_PER_SECOND;
		while (tickProgress >= 1) { //tick as many times as needed
			tick();
			tickProgress--;
		}

		ScreenUtils.clear(0, 0, 0, 1);
		batch.begin();

		actors.forEach(a -> a.render(batch));

		//TODO debug
		int x = 100;
		for (Die die : dice) {
			batch.setColor(Color.WHITE);
			font.draw(batch, String.valueOf(die.getFaceValue()), x += 50, 100);
		}
		//-----

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

	private void addActor(Actor actor) {
		actors.add(actor);
	}

	private void removeActor(Actor actor) {
		actors.remove(actor);
	}

}