#include <stdio.h>

#define GL_GLEXT_PROTOTYPES
#include "GL/gl.h"

#include "src/openwindow.h"

void handleInput(Window * window) {
    if (windowKeyPressed(window, WINDOW_KEY_A) && !windowKeyShift(window))
        printf("a is being pressed\n");

    if (windowKeyHeld(window, WINDOW_KEY_A) && !windowKeyShift(window))
        printf("a is being held\n");

    if (windowKeyReleased(window, WINDOW_KEY_A) && !windowKeyShift(window))
        printf("a is being released\n");
}

int main(void)
{
    Window * window = openWindow("Window", 800, 600);

    windowSetFps(window, 300);

    while (!windowKeyPressed(window, WINDOW_KEY_ESC)) {
        windowHandleEvents(window);

        handleInput(window);

        //printf("fps: %lf\n", 1 / windowGetDeltaTime(window));

        //int x = 0;
        //int y = 0;
        //windowGetMousePosition(window, &x, &y);
        //printf("x: %d, y: %d\n", x, y);

        int w = 0;
        int h = 0;
        windowGetSize(window, &w, &h);
        printf("%dx%d\n", w, h);

        glClearColor(0.1, 0.2, 0.3, 1);
        glClear(GL_COLOR_BUFFER_BIT);
        glViewport(0, 0, 800, 600);
        glBegin(GL_TRIANGLES);
            glColor3f(1.0f, 0.0f, 0.0f);
            glVertex2f(-0.5, -0.5);
            glColor3f(0.0f, 1.0f, 0.0f);
            glVertex2f(0.5, -0.5);
            glColor3f(0.0f, 0.0f, 1.0f);
            glVertex2f(0.0, 0.5);
        glEnd();
        glFlush();

        windowDraw(window);
    }

    closeWindow(window);

    return 0;
}