/*
 * Copyright (c) Atmosphère-NX
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include <stratosphere.hpp>

namespace ams::time {

    Result StandardNetworkSystemClock::GetCurrentTime(PosixTime *out) {
        #if defined(ATMOSPHERE_OS_HORIZON)
        static_assert(sizeof(*out) == sizeof(u64));
        R_RETURN(::timeGetCurrentTime(::TimeType_NetworkSystemClock, reinterpret_cast<u64 *>(out)));
        #else
        AMS_UNUSED(out);
        AMS_ABORT("TODO");
        #endif
    }

    StandardNetworkSystemClock::time_point StandardNetworkSystemClock::now() {
        PosixTime posix_time = {};
        if (R_FAILED(GetCurrentTime(std::addressof(posix_time)))) {
            posix_time.value = 0;
        }

        return time_point(duration(posix_time.value));
    }

    std::time_t StandardNetworkSystemClock::to_time_t(const StandardNetworkSystemClock::time_point &t) {
        return static_cast<std::time_t>(std::chrono::duration_cast<std::chrono::seconds>(t.time_since_epoch()).count());
    }

    StandardNetworkSystemClock::time_point StandardNetworkSystemClock::from_time_t(std::time_t t) {
        return time_point(duration(t));
    }

    /* TODO: Result StandardNetworkSystemClock::GetSystemClockContext(SystemClockContext *out); */

}
