#include <unistd.h>
#define SDL_MAIN_HANDLED /*To fix SDL's "undefined reference to WinMain" issue*/
#include <SDL2/SDL.h>
#include "display/monitor.h"
#include "indev/mouse.h"
#include "indev/mousewheel.h"
#include "indev/keyboard.h"

/**
 * A task to measure the elapsed time for LittlevGL
 * @param data unused
 * @return never return
 */
static int tick_thread(void* data)
{
    (void)data;

    while(1) {
        SDL_Delay(5);   /*Sleep for 5 millisecond*/
        lv_tick_inc(5); /*Tell LittelvGL that 5 milliseconds were elapsed*/
    }

    return 0;
}

void hal_setup(void)
{
// Workaround for sdl2 `-m32` crash
// https://bugs.launchpad.net/ubuntu/+source/libsdl2/+bug/1775067/comments/7
#ifndef WIN32
    setenv("DBUS_FATAL_WARNINGS", "0", 1);
#endif

    /* Add a display
     * Use the 'monitor' driver which creates window on PC's monitor to simulate a display*/
    monitor_init(MONITOR_HOR_RES, MONITOR_VER_RES);

    /* Add the mouse as input device
     * Use the 'mouse' driver which reads the PC's mouse*/
    mouse_init();

    /* Tick init.
     * You have to call 'lv_tick_inc()' in periodically to inform LittelvGL about how much time were elapsed
     * Create an SDL thread to do this*/
    SDL_CreateThread(tick_thread, "tick", NULL);
}

void hal_loop(void)
{
    // we don't use thise !!
    // while(1) {
    //     SDL_Delay(5);
    //     lv_task_handler();
    // }
}