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*
* Copyright 2013 - 2020, nymea GmbH
* Contact: contact@nymea.io
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* reproduction, publication, editing and translation, are reserved. The use of
* this project is subject to the terms of a license agreement to be concluded
* with nymea GmbH in accordance with the terms of use of nymea GmbH, available
* under https://nymea.io/license
*
* GNU General Public License Usage
* Alternatively, this project may be redistributed and/or modified under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, GNU version 3. This project 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.
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* this project. If not, see <https://www.gnu.org/licenses/>.
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#ifndef INTEGRATIONSHANDLER_H
#define INTEGRATIONSHANDLER_H

#include "jsonrpc/jsonhandler.h"
#include "integrations/thingmanager.h"

namespace nymeaserver {

class IntegrationsHandler : public JsonHandler
{
    Q_OBJECT
public:
    explicit IntegrationsHandler(ThingManager *thingManager, QObject *parent = nullptr);

    QString name() const override;
    QHash<QString, QString> cacheHashes() const override;

    Q_INVOKABLE JsonReply *GetVendors(const QVariantMap &params, const JsonContext &context) const;
    Q_INVOKABLE JsonReply *GetThingClasses(const QVariantMap &params, const JsonContext &context) const;
    Q_INVOKABLE JsonReply *DiscoverThings(const QVariantMap &params, const JsonContext &context) const;
    Q_INVOKABLE JsonReply *GetPlugins(const QVariantMap &params, const JsonContext &context) const;
    Q_INVOKABLE JsonReply *GetPluginConfiguration(const QVariantMap &params) const;
    Q_INVOKABLE JsonReply *SetPluginConfiguration(const QVariantMap &params);
    Q_INVOKABLE JsonReply *AddThing(const QVariantMap &params, const JsonContext &context);
    Q_INVOKABLE JsonReply *PairThing(const QVariantMap &params, const JsonContext &context);
    Q_INVOKABLE JsonReply *ConfirmPairing(const QVariantMap &params);
    Q_INVOKABLE JsonReply *GetThings(const QVariantMap &params, const JsonContext &context) const;
    Q_INVOKABLE JsonReply *ReconfigureThing(const QVariantMap &params, const JsonContext &context);
    Q_INVOKABLE JsonReply *EditThing(const QVariantMap &params);
    Q_INVOKABLE JsonReply *RemoveThing(const QVariantMap &params);
    Q_INVOKABLE JsonReply *SetThingSettings(const QVariantMap &params);
    Q_INVOKABLE JsonReply *SetStateLogging(const QVariantMap &params);
    Q_INVOKABLE JsonReply *SetEventLogging(const QVariantMap &params);
    Q_INVOKABLE JsonReply *SetStateFilter(const QVariantMap &params);

    Q_INVOKABLE JsonReply *GetEventTypes(const QVariantMap &params, const JsonContext &context) const;
    Q_INVOKABLE JsonReply *GetActionTypes(const QVariantMap &params, const JsonContext &context) const;
    Q_INVOKABLE JsonReply *GetStateTypes(const QVariantMap &params, const JsonContext &context) const;
    Q_INVOKABLE JsonReply *GetStateValue(const QVariantMap &params) const;
    Q_INVOKABLE JsonReply *GetStateValues(const QVariantMap &params) const;

    Q_INVOKABLE JsonReply *BrowseThing(const QVariantMap &params, const JsonContext &context) const;
    Q_INVOKABLE JsonReply *GetBrowserItem(const QVariantMap &params, const JsonContext &context) const;

    Q_INVOKABLE JsonReply *ExecuteAction(const QVariantMap &params, const JsonContext &context);
    Q_INVOKABLE JsonReply *ExecuteBrowserItem(const QVariantMap &params, const JsonContext &context);
    Q_INVOKABLE JsonReply *ExecuteBrowserItemAction(const QVariantMap &params, const JsonContext &context);

    Q_INVOKABLE JsonReply *GetIOConnections(const QVariantMap &params);
    Q_INVOKABLE JsonReply *ConnectIO(const QVariantMap &params);
    Q_INVOKABLE JsonReply *DisconnectIO(const QVariantMap &params);

    static QVariantMap packBrowserItem(const BrowserItem &item);

signals:
    void PluginConfigurationChanged(const QVariantMap &params);
    void StateChanged(const QVariantMap &params);
    void ThingRemoved(const QVariantMap &params);
    void ThingAdded(const QVariantMap &params);
    void ThingChanged(const QVariantMap &params);
    void ThingSettingChanged(const QVariantMap &params);
    void EventTriggered(const QVariantMap &params);
    void IOConnectionAdded(const QVariantMap &params);
    void IOConnectionRemoved(const QVariantMap &params);

private slots:
    void pluginConfigChanged(const PluginId &id, const ParamList &config);

    void thingStateChanged(Thing *thing, const QUuid &stateTypeId, const QVariant &value, const QVariant &minValue, const QVariant &maxValue);

    void thingRemovedNotification(const ThingId &thingId);

    void thingAddedNotification(Thing *thing);

    void thingChangedNotification(Thing *thing);

    void thingSettingChangedNotification(const ThingId &thingId, const ParamTypeId &paramTypeId, const QVariant &value);

private:
    ThingManager *m_thingManager = nullptr;
    QVariantMap statusToReply(Thing::ThingError status) const;

    QHash<QString, QString> m_cacheHashes;
};

}

#endif // INTEGRATIONSHANDLER_H