#pragma once
#ifndef _NB_OPENGL_LOADER
#define _NB_OPENGL_LOADER

#include <glad/glad.h>
#include <GLFW/glfw3.h>

#include <iostream>
#include <string>

namespace NB {

static unsigned int __NB_GL_DEBUG_ERROR_CODE__;

static std::string formatDebugString(const std::string& msg, const std::string& file="", int line=-1) {
    std::string ret = "";
    if (file != "") {
        ret += "In file " + file;
        if (line >= 0) {
            ret += " at line " + std::to_string(line);
        }
        ret += ":\n\t";
    }
    return ret + msg;
}

}

#define NB_GL_DEBUG_THROW(cmd, when) while(NB::__NB_GL_DEBUG_ERROR_CODE__=glGetError()){\
    std::cout << "[GL ERROR]: " << NB::__NB_GL_DEBUG_ERROR_CODE__;\
    std::cout << " " << when << " " << cmd << "\n";\
} 
#define NB_GL_DEBUG(cmd) NB_GL_DEBUG_THROW(#cmd, "before"); cmd; NB_GL_DEBUG_THROW(#cmd, "after");

#endif