#include "module.hpp"
#if 0
#include <libusb.h>

int device_count()
{
    libusb_context * ctx = nullptr;
    libusb_device **list = nullptr;
    ssize_t sz = 0;
    int rc = 0, cnt = 0;

    constexpr int vendor_id = 0x1415;
    constexpr int product_id = 0x2000;

    rc = libusb_init(&ctx);

    if (rc)
        goto end;

    sz = libusb_get_device_list(ctx, &list);

    if (sz < 0)
        goto end;

    for (int i = 0; i < sz; ++i) {
        libusb_device *device = list[i];
        libusb_device_descriptor desc = {};

        if (libusb_get_device_descriptor(device, &desc))
            goto end;

        if (desc.idVendor == vendor_id && desc.idProduct == product_id)
            cnt++;
    }

end:
    if (list)
        libusb_free_device_list(list, 1);
    if (ctx)
        libusb_exit(ctx);

    return cnt;
}

bool check_device_exists()
{
    static bool ret = device_count() > 0;
    return ret;
}

static const QString camera_name = QStringLiteral("PS3 Eye open driver");

namespace video::impl {

std::vector<QString> ps3eye_camera_::camera_names() const
{
    if (check_device_exists())
        return { camera_name };
    else
        return {};
}
std::unique_ptr<camera> ps3eye_camera_::make_camera(const QString& name)
{
    if (name == camera_name && check_device_exists())
        return std::make_unique<ps3eye_camera>();
    else
        return {};
}
bool ps3eye_camera_::show_dialog(const QString& camera_name)
{
    // TODO
    return false;
}
bool ps3eye_camera_::can_show_dialog(const QString& camera_name)
{
    return false;
}

} // ns video::impl

#endif