package com.mygdx.game;

import com.badlogic.gdx.ApplicationAdapter;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Input;
import com.badlogic.gdx.assets.AssetManager;
import com.badlogic.gdx.assets.loaders.ModelLoader;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.PerspectiveCamera;
import com.badlogic.gdx.graphics.Pixmap;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.VertexAttributes;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;
import com.badlogic.gdx.graphics.g3d.Environment;
import com.badlogic.gdx.graphics.g3d.Material;
import com.badlogic.gdx.graphics.g3d.Model;
import com.badlogic.gdx.graphics.g3d.ModelBatch;
import com.badlogic.gdx.graphics.g3d.ModelInstance;
import com.badlogic.gdx.graphics.g3d.attributes.ColorAttribute;
import com.badlogic.gdx.graphics.g3d.attributes.TextureAttribute;
import com.badlogic.gdx.graphics.g3d.environment.DirectionalLight;
import com.badlogic.gdx.graphics.g3d.loader.ObjLoader;
import com.badlogic.gdx.graphics.g3d.utils.CameraInputController;
import com.badlogic.gdx.graphics.g3d.utils.ModelBuilder;
import com.badlogic.gdx.math.Vector3;
import com.badlogic.gdx.math.collision.Sphere;
import com.badlogic.gdx.utils.Array;


import java.io.File;

import sun.rmi.runtime.Log;

public class MyGdxGame extends ApplicationAdapter {

	public PerspectiveCamera cam;
	public CameraInputController camController;
	public ModelBatch modelBatch;
	public AssetManager assets;
	public Array<ModelInstance> instances = new Array<ModelInstance>();
	public Environment environment;
	public boolean loading;
	public ModelInstance maleBodyInstance;
	public Model maleBodyModel;
	public Model pantModel;
	public Material material;
	public TextureAttribute textureAttribute1;

	public Texture blueTexture;
	public Texture greenTexture;
	public Texture redTexture;
	long startTime = System.nanoTime();
	int frames = 0;
	public boolean lol = true;

	@Override
	public void create() {
		modelBatch = new ModelBatch();
		environment = new Environment();
		environment.set(new ColorAttribute(ColorAttribute.AmbientLight, 0.4f, 0.4f, 0.4f, 1f));
		environment.add(new DirectionalLight().set(0.8f, 0.8f, 0.8f, -1f, -0.8f, -0.2f));

		cam = new PerspectiveCamera(67, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
		cam.position.set(7f, 7f, 7f);
		cam.lookAt(0,0,0);
		cam.near = 0.1f;
		cam.far = 300f;
		cam.update();

		camController = new CameraInputController(cam);
		Gdx.input.setInputProcessor(camController);


		greenTexture =  new Texture(Gdx.files.internal("twok.jpg"));
		redTexture =  new Texture(Gdx.files.internal("twok_empty.png"));

		assets = new AssetManager();
		assets.load("lol2.obj", Model.class);
		loading = true;

	}

	private void doneLoading() {
		if(maleBodyModel == null)
		{
			maleBodyModel = assets.get("lol2.obj", Model.class);
			maleBodyInstance = new ModelInstance(maleBodyModel);
			maleBodyInstance.transform.setToTranslation(1, 0, 1);
			maleBodyInstance.transform.setToRotation(0, 1, 0, 45);
		}


		if(lol)
		{
			textureAttribute1 = new TextureAttribute(TextureAttribute.Diffuse, greenTexture);
			lol = false;

		}else
		{
			textureAttribute1 = new TextureAttribute(TextureAttribute.Diffuse, redTexture);
			lol = true;
		}
		material = maleBodyInstance.materials.get(0);
		material.set(textureAttribute1);

		instances.clear();
		instances.add(maleBodyInstance);


		//loading = false;
	}

	@Override
	public void render () {
		if (assets.update())
			doneLoading();



		camController.update();
		Gdx.gl.glViewport(0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
		Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT | GL20.GL_DEPTH_BUFFER_BIT);

		modelBatch.begin(cam);
		modelBatch.render(instances, environment);
		modelBatch.end();

	}

	@Override
	public void dispose () {
		modelBatch.dispose();
		instances.clear();
		assets.dispose();
	}

	@Override
	public void resize(int width, int height) {
	}

	@Override
	public void pause() {
	}

	@Override
	public void resume() {
	}
}