#include <windows.h>
#include <xinput.h>

#include <limits.h>
#include <stdint.h>

#include "hkbio/hkbio.h"
#include "hkbio/config.h"

static struct hkb_io_config cfg;

uint16_t hkb_io_get_api_version(void)
{
    return 0x0100;
}

HRESULT hkb_io_init(void)
{
    hkb_io_config_load(&cfg, L".\\segatools.ini");
    return S_OK;
}

HRESULT hkb_io_poll(uint8_t *opbtn, uint8_t *gamebtn)
{

    *opbtn = 0;
    *gamebtn = 0;

    if (GetAsyncKeyState(cfg.vk_test) & 0x8000) {
        *opbtn |= HKB_IO_OPBTN_TEST;
    }

    if (GetAsyncKeyState(cfg.vk_service) & 0x8000) {
        *opbtn |= HKB_IO_OPBTN_SERVICE;
    }

    if (GetAsyncKeyState(cfg.vk_coin) & 0x8000) {
        *opbtn |= HKB_IO_OPBTN_COIN;
    }

    if (GetAsyncKeyState(cfg.vk_right) & 0x8000) {
        *gamebtn |= HKB_IO_GAMEBTN_RIGHT;
    }

    if (GetAsyncKeyState(cfg.vk_left) & 0x8000) {
        *gamebtn |= HKB_IO_GAMEBTN_LEFT;
    }

    if (GetAsyncKeyState(cfg.vk_up) & 0x8000) {
        *gamebtn |= HKB_IO_GAMEBTN_UP;
    }

    if (GetAsyncKeyState(cfg.vk_down) & 0x8000) {
        *gamebtn |= HKB_IO_GAMEBTN_DOWN;
    }

    if (GetAsyncKeyState(cfg.vk_enter) & 0x8000) {
        *gamebtn |= HKB_IO_GAMEBTN_ENTER;
    }

    if (GetAsyncKeyState(cfg.vk_cancel) & 0x8000) {
        *gamebtn |= HKB_IO_GAMEBTN_CANCEL;
    }

    if (GetAsyncKeyState(cfg.vk_arr_right) & 0x8000) {
        *gamebtn |= HKB_IO_GAMEBTN_ARR_RIGHT;
    }

    if (GetAsyncKeyState(cfg.vk_arr_left) & 0x8000) {
        *gamebtn |= HKB_IO_GAMEBTN_ARR_LEFT;
    }

    return S_OK;
}