// SPDX-License-Identifier: GPL-3.0-or-later

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Copyright (C) 2013 - 2024, nymea GmbH
* Copyright (C) 2024 - 2025, chargebyte austria GmbH
*
* This file is part of nymea.
*
* nymea is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* nymea is distributed in the hope that 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
* nymea. If not, see <https://www.gnu.org/licenses/>.
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#include "sunspecstoragelogic.h"

#include <QtMath>

namespace SunSpecStorageLogic {

StorageStates readStates(SunSpecStorageModel *storage)
{
    StorageStates states;
    if (!storage)
        return states;

    /* InWRte / OutWRte are what the chargingRate / dischargingRate actions
     * write. Reading the gradients here instead would mean the user writes one
     * quantity and reads back another. */
    states.chargingRate = storage->inWRte();
    states.dischargingRate = storage->outWRte();

    /* The gradients stay available, under names that cannot be mistaken for the
     * setpoints above. */
    states.chargeGradient = storage->wChaGra();
    states.dischargeGradient = storage->wDisChaGra();

    const SunSpecStorageModel::Storctl_modFlags controlMode = storage->storCtlMod();
    states.enableCharging = controlMode.testFlag(SunSpecStorageModel::Storctl_modCharge);
    states.enableDischarging = controlMode.testFlag(SunSpecStorageModel::Storctl_modDiScharge);

    states.gridCharging = (storage->chaGriSet() == SunSpecStorageModel::ChagrisetGrid);

    states.batteryLevel = qRound(storage->chaState());
    states.batteryCritical = storage->chaState() < 5;

    return states;
}

}