// 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-energy-plugin-nymea.
*
* nymea-energy-plugin-nymea.s 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-energy-plugin-nymea.s 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-energy-plugin-nymea. If not, see <https://www.gnu.org/licenses/>.
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#ifndef BATTERYADAPTER_H
#define BATTERYADAPTER_H

#include "adapters/iloadapter.h"

#include <integrations/thingmanager.h>

// Battery adapter for bidirectional energy storage.
//
// Power convention:
//   applyPower(W > 0)  → charge at W watts
//   applyPower(W < 0)  → discharge at |W| watts
//   applyPower(0)      → standby
class BatteryAdapter : public ILoadAdapter
{
    Q_OBJECT
public:
    explicit BatteryAdapter(ThingManager *thingManager,
                            const ThingId &thingId,
                            double capacityKwh   = 10.0,
                            double maxChargeW    = 5000.0,
                            double maxDischargeW = 5000.0,
                            QObject *parent = nullptr);

    QString  adapterId()     const override;
    LoadRole role()          const override;
    ThingId  thingId()       const override;
    void     applyPower(double targetPowerW) override;
    void     testConnection()               override;
    double   currentPowerW()                const override;
    bool     isReachable()                  const override;

private:
    ThingManager *m_thingManager  = nullptr;
    Thing        *m_thing         = nullptr;
    double        m_capacityKwh;
    double        m_maxChargeW;
    double        m_maxDischargeW;
};

#endif // BATTERYADAPTER_H