#pragma once

#include <string>
#include <system_error>
#include "GL/glew.h"
#include "opengl/handles/shader_handle.hpp"

namespace zgl
{
class shader_data
{
private:
	explicit shader_data(GLuint shader_id, GLenum type);

public:

	shader_data() = default;

	[[nodiscard]] static std::error_code build_from(
		GLenum type,
		const std::string& source,
		shader_data& data
	);

	shader_data(const shader_data& other) = delete;
	shader_data& operator=(const shader_data& other) = delete;

	shader_data(shader_data&& other) noexcept;
	shader_data& operator=(shader_data&& other) noexcept;

	[[nodiscard]] shader_handle handle() const;

	~shader_data();

private:
	shader_handle m_handle{};
	GLenum m_type{ GL_INVALID_ENUM };
};
}

#define INCLUDE_SHADER_DATA_IMPLEMENTATION
#include "opengl/data/shader_data.ipp"
#undef INCLUDE_SHADER_DATA_IMPLEMENTATION