// 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 NYMEAENERGYJSONHANDLER_H
#define NYMEAENERGYJSONHANDLER_H

#include <QObject>

#include <jsonrpc/jsonhandler.h>

#include "types/scoreentry.h"
#include "types/energytimeslot.h"
#include "types/manualslotconfig.h"

class SmartChargingManager;
class SpotMarketManager;
class SchedulerManager;

class NymeaEnergyJsonHandler : public JsonHandler
{
    Q_OBJECT
public:
    explicit NymeaEnergyJsonHandler(SpotMarketManager *spotMarketManager,
                                    SmartChargingManager *smartChargingManager,
                                    SchedulerManager *schedulerManager,
                                    QObject *parent = nullptr);

    QString name() const override;

    Q_INVOKABLE JsonReply *GetPhasePowerLimit(const QVariantMap &params);
    Q_INVOKABLE JsonReply *SetPhasePowerLimit(const QVariantMap &params);

    Q_INVOKABLE JsonReply *GetAcquisitionTolerance(const QVariantMap &params);
    Q_INVOKABLE JsonReply *SetAcquisitionTolerance(const QVariantMap &params);

    Q_INVOKABLE JsonReply *GetBatteryLevelConsideration(const QVariantMap &params);
    Q_INVOKABLE JsonReply *SetBatteryLevelConsideration(const QVariantMap &params);

    Q_INVOKABLE JsonReply *GetChargingInfos(const QVariantMap &params);
    Q_INVOKABLE JsonReply *SetChargingInfo(const QVariantMap &params, const JsonContext &context);

    Q_INVOKABLE JsonReply *GetLockOnUnplug(const QVariantMap &params);
    Q_INVOKABLE JsonReply *SetLockOnUnplug(const QVariantMap &params);

    Q_INVOKABLE JsonReply *GetAvailableSpotMarketProviders(const QVariantMap &params);
    Q_INVOKABLE JsonReply *GetSpotMarketConfiguration(const QVariantMap &params);
    Q_INVOKABLE JsonReply *SetSpotMarketConfiguration(const QVariantMap &params);
    Q_INVOKABLE JsonReply *GetSpotMarketScoreEntries(const QVariantMap &params);

    Q_INVOKABLE JsonReply *GetChargingSchedules(const QVariantMap &params);

    // --- Scheduler API (NymeaEnergy v10) ---

    // Timeline visualisation
    Q_INVOKABLE JsonReply *GetEnergyTimeline(const QVariantMap &params);
    Q_INVOKABLE JsonReply *GetFlexibleLoads(const QVariantMap &params);
    Q_INVOKABLE JsonReply *GetSchedulerStatus(const QVariantMap &params);

    // Scheduler configuration
    Q_INVOKABLE JsonReply *SetSchedulerStrategy(const QVariantMap &params);
    Q_INVOKABLE JsonReply *SetSchedulerConfig(const QVariantMap &params);
    Q_INVOKABLE JsonReply *SetLoadConfig(const QVariantMap &params);
    Q_INVOKABLE JsonReply *OverrideSlot(const QVariantMap &params);

    // --- Manual slot API (NymeaEnergy v11) ---
    Q_INVOKABLE JsonReply *GetManualSlots(const QVariantMap &params);
    Q_INVOKABLE JsonReply *SetManualSlot(const QVariantMap &params);
    Q_INVOKABLE JsonReply *RemoveManualSlot(const QVariantMap &params);
    Q_INVOKABLE JsonReply *ClearManualSlots(const QVariantMap &params);

signals:
    void PhasePowerLimitChanged(const QVariantMap &params);
    void AcquisitionToleranceChanged(const QVariantMap &params);
    void LockOnUnplugChanged(const QVariantMap &params);
    void ChargingInfoAdded(const QVariantMap &params);
    void ChargingInfoRemoved(const QVariantMap &params);
    void ChargingInfoChanged(const QVariantMap &params);
    void SpotMarketConfigurationChanged(const QVariantMap &params);
    void SpotMarketScoreEntriesChanged(const QVariantMap &params);
    void ChargingSchedulesChanged(const QVariantMap &params);
    void BatteryLevelConsiderationChanged(const QVariantMap &params);

    // Scheduler push notifications
    void TimelineUpdated(const QVariantMap &params);
    void SlotActivated(const QVariantMap &params);
    void OverrideConflict(const QVariantMap &params);

    // Manual slot push notification
    void ManualSlotActivated(const QVariantMap &params);

private:
    SpotMarketManager    *m_spotMarketManager;
    SmartChargingManager *m_smartChargingManager = nullptr;
    SchedulerManager     *m_schedulerManager     = nullptr;

    void sendSpotMarketConfigurationChangedNotification();
    QVariantMap buildTimelineSummary(const QList<EnergyTimeSlot> &timeline) const;

    // Helper: convert a timeline slot to QVariantMap for JSON-RPC
    QVariantMap slotToVariantMap(const EnergyTimeSlot &slot) const;

    // Helper: access the registered ManualStrategy (null if not registered)
    class ManualStrategy *manualStrategy() const;

};

#endif // NYMEAENERGYJSONHANDLER_H