package main;

import org.lwjgl.LWJGLException;
import org.lwjgl.input.Keyboard;
import org.lwjgl.opengl.*;

import java.io.File;

//import toolbox.FPS;
//import toolbox.Loader;
//import toolbox.VersionManager;

/**
 * @Author Ezz | (Tay << 1)
 */
public class MainClass {

    public static final int WIDTH = 800;
    public static final int HEIGHT = 600;
    public static final int FPS_CAP = 60;

    public static boolean isRunning;


    public void init() {
        initDisplay();

        isRunning = true;
    }
    public void run() {
        String line = "0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0";
        String[] list = {};
        for (int i = 0; i < 1000000; i++) {
            list = line.split(" ");
        }

        for (int i = 0; i < list.length; i++) {
            System.out.println("|" + list[i] + "|");
        }

        while (isRunning) {
            update();
        }
    }
    public void cleanUp() {
//        Loader.cleanUp();
        Display.destroy();
    }

    private void update() {
        if (Keyboard.isKeyDown(Keyboard.KEY_ESCAPE) || Display.isCloseRequested()) isRunning = false;

//        Display.setTitle("FPS: " + FPS.get());

        Display.sync(FPS_CAP);
        Display.update();
    }

    private void initDisplay() {
        ContextAttribs attribs = new ContextAttribs(3, 2)
                .withForwardCompatible(true)
                .withProfileCore(true);

        try {
            Display.setDisplayMode(new DisplayMode(WIDTH, HEIGHT));
//            Display.setTitle("E3D " + VersionManager.get());
            Display.create(new PixelFormat(), attribs);
        } catch (LWJGLException e) {
            System.err.println("Ошибка при создании дисплея");
            e.printStackTrace();
        }

        GL11.glViewport(0, 0, WIDTH, HEIGHT);

        GL11.glEnable(GL11.GL_DEPTH_TEST);
    }

    public static void main(String[] args) {
//        VersionManager.connect();
        loadNatives();

        MainClass mainClass = new MainClass();
        mainClass.init();
        mainClass.run();
        mainClass.cleanUp();
    }

    private static void loadNatives() {
        String rootDir = new File(".").getAbsoluteFile().getParentFile().getAbsolutePath();
        String osName = System.getProperty("os.name").toLowerCase().substring(0, System.getProperty("os.name").indexOf(' '));
        System.setProperty("org.lwjgl.librarypath", new File(rootDir.concat("/lib/natives/").concat(osName)).getAbsolutePath());
    }
}