#include <stdio.h>
#include <SDL.h>

SDL_Surface *surface;
SDL_Window *window;
SDL_Joystick *joystick;

int main(int argc, char *argv[]) {

    if (SDL_Init( SDL_INIT_VIDEO | SDL_INIT_JOYSTICK ) < 0) {
        fprintf(stderr, "Couldn't initialize SDL: %s\n", SDL_GetError());
        return 1;
    }

    printf("%i joystick(s) found.\n", SDL_NumJoysticks());
    printf("The names of the joysticks are:\n");

    int i;

    for (i = 0; i < SDL_NumJoysticks(); i++) {
        joystick = SDL_JoystickOpen(i);
        printf("%s\n", SDL_JoystickName(joystick));
    }

    printf("Video Driver: %s\n", SDL_GetCurrentVideoDriver());

    window = SDL_CreateWindow(
    "An SDL2 window",                  //    window title
    SDL_WINDOWPOS_UNDEFINED,           //    initial x position
    SDL_WINDOWPOS_UNDEFINED,           //    initial y position
    640,                               //    width, in pixels
    480,                               //    height, in pixels
    SDL_WINDOW_SHOWN|SDL_WINDOW_BORDERLESS);

    if(window==NULL) {
        // In the event that the window could not be made...
        fprintf(stderr, "Could not create window: %s\n", SDL_GetError());
        return 1;
    }

    SDL_JoystickEventState(SDL_ENABLE);
    SDL_Event event;

    int running = 1;

    while (running) {
        while(SDL_PollEvent(&event)) {
            switch(event.type) {
                case SDL_KEYUP:
                case SDL_KEYDOWN:
                case SDL_JOYAXISMOTION:
                case SDL_JOYHATMOTION:
                case SDL_JOYBUTTONUP:
                case SDL_JOYBUTTONDOWN:
                    printf("Input Detected\n");
                    printf("Event State: %d\n", event.jbutton.state);
                    break;

                case SDL_QUIT:
                    running = 0;
                    break;

                default:
                    break;
            }

            switch (event.key.keysym.sym) {
                case SDLK_ESCAPE:
                    running = 0;
                    break;

                default:
                    break;
            }
        }
    }

    SDL_DestroyWindow(window);
    SDL_Quit();

    return 0;
}