#pragma once
#ifndef _NB_OGL_OBJECTS
#define _NB_OGL_OBJECTS

#include "GLLoad.hpp"

#include <NBCore/Errors.hpp>

namespace nb {

class OGLError : public Error<OGLError> {
    using Base = Error<OGLError>;
    
    public:
    using Base::Base;

    enum Codes : unsigned int {
        UNDEFINED, HANGING_OBJECT
    };

    static const std::string type;
    static const ErrorCodeMap ErrorMessages;
};

class OpenGLObject {
    public:
    OpenGLObject(const OpenGLObject&) = delete;
    OpenGLObject& operator=(const OpenGLObject&) = delete;
    ~OpenGLObject() { remove(); }
    
    virtual void bind() const = 0;
    virtual void unbind() const = 0;
    GLuint id() const { return _id; }
    
    protected:
    OpenGLObject() = default;
    
    virtual GLuint declare() = 0;
    virtual void remove() { this->remove(); };

    GLuint _id;
};

} // namespace nb
#endif // _NB_OGL_OBJECTS