#include "pch.hpp"

#ifdef WINDOW_GLFW
#undef WINDOW_GLFW

#include <GLFW/glfw3.h>


namespace Archimedes {

    class WindowGLFW {

        public:

            WindowGLFW() {

                glfwSetErrorCallback([](int e, const char* m){
                        std::cout << "GLFW Error: " << m << std::endl;
                });

                if(!glfwInit()) {
                    std::cout << "glfwInit failed!\n";
                    std::abort();
                }
                w = glfwCreateWindow(640, 480, "Archimedes", NULL, NULL);

                if(!w) {
                    glfwTerminate();
                    std::abort();
                }
                glfwMakeContextCurrent(w);
                glfwSwapInterval(1);

            }

            ~WindowGLFW() {
                glfwTerminate();
            }


            bool shouldClose() {
                return glfwWindowShouldClose(w);
            }

            void doFrame() { restoreContext(); glfwSwapBuffers(w); }

            void pollEvents() { glfwPollEvents(); }

            void restoreContext() { glfwMakeContextCurrent(w); }

            void getSize(int& w, int& h) {
                glfwGetFramebufferSize(this->w, &w, &h);
            }

            GLFWwindow* getWindow() { return w; }

        private:
            GLFWwindow* w;
    };

    typedef WindowGLFW WindowImpl;

}

#endif