nymea/server/jsonrpc/cloudhandler.cpp

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 *                                                                         *
 *  Copyright (C) 2016 Simon Stürz <simon.stuerz@guh.guru>                 *
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 *  This file is part of guh.                                              *
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/*!
    \class guhserver::CloudHandler
    \brief This subclass of \l{JsonHandler} processes the JSON requests for the \tt Cloud namespace.

    \ingroup json
    \inmodule core

    This \l{JsonHandler} will be created in the \l{JsonRPCServer} and used to handle JSON-RPC requests
    for the \tt {Cloud} namespace of the API.

    \sa JsonHandler, JsonRPCServer
*/

/*! \fn void guhserver::CloudHandler::ConnectionStatusChanged(const QVariantMap &params);
    This signal is emitted to the API notifications when the status of the \l{CloudManager} has changed.
    The \a params contains the map for the notification.
*/


#include "cloudhandler.h"

namespace guhserver {

/*! Constructs a new \l CloudHandler with the given \a parent. */
CloudHandler::CloudHandler(QObject *parent) :
    JsonHandler(parent)
{
    QVariantMap returns;
    QVariantMap params;

    setDescription("Authenticate", "Connect and authenticate the cloud connection with the given username and password.");
    params.insert("username", JsonTypes::basicTypeToString(JsonTypes::String));
    params.insert("password", JsonTypes::basicTypeToString(JsonTypes::String));
    setParams("Authenticate", params);
    returns.insert("cloudConnectionError", JsonTypes::cloudConnectionErrorRef());
    setReturns("Authenticate", returns);

    params.clear(); returns.clear();
    setDescription("GetConnectionStatus", "Get the current status of the cloud connection.");
    setParams("GetConnectionStatus", params);
    returns.insert("enabled", JsonTypes::basicTypeToString(JsonTypes::Bool));
    returns.insert("connected", JsonTypes::basicTypeToString(JsonTypes::Bool));
    returns.insert("active", JsonTypes::basicTypeToString(JsonTypes::Bool));
    returns.insert("authenticated", JsonTypes::basicTypeToString(JsonTypes::Bool));
    setReturns("GetConnectionStatus", returns);

    params.clear(); returns.clear();
    setDescription("Enable", "Enable or disable the cloud connection.");
    params.insert("enable", JsonTypes::basicTypeToString(JsonTypes::Bool));
    setParams("Enable", params);
    returns.insert("cloudError", JsonTypes::cloudErrorRef());
    setReturns("Enable", returns);

    // Notification
    params.clear(); returns.clear();
    setDescription("ConnectionStatusChanged", "Emitted whenever the status of the cloud connection changed.");
    params.insert("enabled", JsonTypes::basicTypeToString(JsonTypes::Bool));
    params.insert("connected", JsonTypes::basicTypeToString(JsonTypes::Bool));
    params.insert("active", JsonTypes::basicTypeToString(JsonTypes::Bool));
    params.insert("authenticated", JsonTypes::basicTypeToString(JsonTypes::Bool));
    setParams("ConnectionStatusChanged", params);

    connect(GuhCore::instance()->cloudManager(), SIGNAL(enabledChanged()), this, SLOT(onConnectionStatusChanged()));
    connect(GuhCore::instance()->cloudManager(), SIGNAL(connectedChanged()), this, SLOT(onConnectionStatusChanged()));
    connect(GuhCore::instance()->cloudManager(), SIGNAL(activeChanged()), this, SLOT(onConnectionStatusChanged()));
    connect(GuhCore::instance()->cloudManager(), SIGNAL(authenticatedChanged()), this, SLOT(onConnectionStatusChanged()));
}

/*! Returns the name of the \l{CloudHandler}. In this case \b Cloud.*/
QString CloudHandler::name() const
{
    return "Cloud";
}

JsonReply *CloudHandler::Authenticate(const QVariantMap &params) const
{
    Q_UNUSED(params)

    QString username = params.value("username").toString();
    QString password = params.value("password").toString();
    qCDebug(dcJsonRpc()) << "Authenticate cloud connection for user" << username;

    GuhCore::instance()->cloudManager()->connectToCloud(username, password);

    QVariantMap returns;
    returns.insert("cloudConnectionError", JsonTypes::cloudConnectionErrorToString(CloudConnection::CloudConnectionErrorNoError));
    return createReply(returns);
}

JsonReply *CloudHandler::GetConnectionStatus(const QVariantMap &params) const
{
    Q_UNUSED(params)

    QVariantMap returns;
    returns.insert("enabled", GuhCore::instance()->cloudManager()->enabled());
    returns.insert("connected", GuhCore::instance()->cloudManager()->connected());
    returns.insert("active", GuhCore::instance()->cloudManager()->active());
    returns.insert("authenticated", GuhCore::instance()->cloudManager()->authenticated());
    return createReply(returns);
}

JsonReply *CloudHandler::Enable(const QVariantMap &params) const
{
    bool enable = params.value("enable").toBool();
    GuhCore::instance()->configuration()->setCloudEnabled(enable);
    return createReply(statusToReply(Cloud::CloudErrorNoError));
}

void CloudHandler::onConnectionStatusChanged()
{
    QVariantMap params;
    params.insert("enabled", GuhCore::instance()->cloudManager()->enabled());
    params.insert("connected", GuhCore::instance()->cloudManager()->connected());
    params.insert("active", GuhCore::instance()->cloudManager()->active());
    params.insert("authenticated", GuhCore::instance()->cloudManager()->authenticated());

    emit ConnectionStatusChanged(params);
}

}