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

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Copyright (C) 2013 - 2024, nymea GmbH
* Copyright (C) 2024 - 2025, chargebyte austria GmbH
*
* This file is part of libnymea-app.
*
* libnymea-app is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* libnymea-app 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with libnymea-app. If not, see <https://www.gnu.org/licenses/>.
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#ifndef ZWAVEMANAGER_H
#define ZWAVEMANAGER_H

#include <QObject>
#include <QHash>

#include "engine.h"
#include "zwavenetwork.h"
#include "types/serialports.h"

class JsonRpcClient;

class ZWaveManager : public QObject
{
    Q_OBJECT
    Q_PROPERTY(Engine *engine READ engine WRITE setEngine NOTIFY engineChanged FINAL)
    Q_PROPERTY(bool fetchingData READ fetchingData NOTIFY fetchingDataChanged FINAL)
    Q_PROPERTY(bool zwaveAvailable READ zwaveAvailable NOTIFY zwaveAvailableChanged FINAL)

    Q_PROPERTY(SerialPorts *serialPorts READ serialPorts CONSTANT FINAL)
    Q_PROPERTY(ZWaveNetworks *networks READ networks CONSTANT FINAL)

public:
    enum ZWaveError {
        ZWaveErrorNoError,
        ZWaveErrorInUse,
        ZWaveErrorNetworkUuidNotFound,
        ZWaveErrorNodeIdNotFound,
        ZWaveErrorTimeout,
        ZWaveErrorBackendError
    };
    Q_ENUM(ZWaveError)

    explicit ZWaveManager(QObject *parent = nullptr);
    ~ZWaveManager();

    void setEngine(Engine *engine);
    Engine *engine() const;

    bool fetchingData() const;
    bool zwaveAvailable() const;

    SerialPorts *serialPorts() const;
    ZWaveNetworks *networks() const;

    Q_INVOKABLE int addNetwork(const QString &serialPort);
    Q_INVOKABLE int removeNetwork(const QUuid &networkUuid);
    Q_INVOKABLE int addNode(const QUuid &networkUuid);
    Q_INVOKABLE void cancelPendingOperation(const QUuid &networkUuid);
    Q_INVOKABLE int factoryResetNetwork(const QUuid &networkUuid);
//    Q_INVOKABLE void getNodes(const QUuid &networkUuid);
    Q_INVOKABLE int removeNode(const QUuid &networkUuid);
    Q_INVOKABLE int removeFailedNode(const QUuid &networkUuid, int nodeId);

signals:
    void engineChanged();
    void fetchingDataChanged();
    void zwaveAvailableChanged();
    void addNetworkReply(int commandId, ZWaveManager::ZWaveError error, const QUuid &networkUuid);
    void removeNetworkReply(int commandId, ZWaveManager::ZWaveError error);
    void cancelPendingOperationReply(int commandId, ZWaveManager::ZWaveError error);
    void softResetControllerReply(int commandId, ZWaveManager::ZWaveError error);
    void factoryResetNetworkReply(int commandId, ZWaveManager::ZWaveError error);
    void addNodeReply(int commandId, ZWaveManager::ZWaveError error);
    void removeNodeReply(int commandId, ZWaveManager::ZWaveError error);
    void removeFailedNodeReply(int commandId, ZWaveManager::ZWaveError error);

private:
    void init();

    Q_INVOKABLE void isZWaveAvailableResponse(int commandId, const QVariantMap &params);
    Q_INVOKABLE void getSerialPortsResponse(int commandId, const QVariantMap &params);
    Q_INVOKABLE void getNetworksResponse(int commandId, const QVariantMap &params);
    Q_INVOKABLE void getNodesResponse(int commandId, const QVariantMap &params);

    Q_INVOKABLE void addNetworkResponse(int commandId, const QVariantMap &params);
    Q_INVOKABLE void removeNetworkResponse(int commandId, const QVariantMap &params);
    Q_INVOKABLE void cancelPendingOperationResponse(int commandId, const QVariantMap &params);
    Q_INVOKABLE void softResetControllerResponse(int commandId, const QVariantMap &params);
    Q_INVOKABLE void factoryResetNetworkResponse(int commandId, const QVariantMap &params);

    Q_INVOKABLE void addNodeResponse(int commandId, const QVariantMap &params);
    Q_INVOKABLE void removeNodeResponse(int commandId, const QVariantMap &params);
    Q_INVOKABLE void removeFailedNodeResponse(int commandId, const QVariantMap &params);

    Q_INVOKABLE void notificationReceived(const QVariantMap &data);

private:
    Engine *m_engine = nullptr;
    bool m_fetchingData = false;
    bool m_zwaveAvailable = false;
    SerialPorts *m_serialPorts = nullptr;
    ZWaveNetworks *m_networks = nullptr;

    QHash<int, QUuid> m_pendingGetNodeCalls;

    ZWaveNetwork *unpackNetwork(const QVariantMap &networkMap, ZWaveNetwork *network = nullptr);
    ZWaveNode *unpackNode(const QVariantMap &nodeMap, ZWaveNode *node = nullptr);

};

#endif // ZWAVEMANAGER_H