/****************************************************************************
 *                                                                          *
 *  This file is part of guh.                                               *
 *                                                                          *
 *  Guh is 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, version 2 of the License.                 *
 *                                                                          *
 *  Guh 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.                            *
 *                                                                          *
 *  You should have received a copy of the GNU General Public License       *
 *  along with guh.  If not, see <http://www.gnu.org/licenses/>.            *
 *                                                                          *
 ***************************************************************************/

#include "actionhandler.h"

#include "guhcore.h"
#include "devicemanager.h"
#include "types/action.h"

#include <QDebug>

ActionHandler::ActionHandler(QObject *parent) :
    JsonHandler(parent)
{
    QVariantMap params;
    QVariantMap returns;

    params.clear(); returns.clear();
    setDescription("ExecuteAction", "Execute a single action.");
    setParams("ExecuteAction", JsonTypes::actionDescription());
    returns.insert("success", "bool");
    returns.insert("errorMessage", "string");
    setReturns("ExecuteAction", returns);
}

QString ActionHandler::name() const
{
    return "Actions";
}

JsonReply* ActionHandler::ExecuteAction(const QVariantMap &params)
{

    DeviceId deviceId(params.value("deviceId").toString());
    ActionTypeId actionTypeId(params.value("actionTypeId").toString());
    QList<Param> actionParams = JsonTypes::unpackParams(params.value("params").toList());

    Action action(deviceId, actionTypeId);
    action.setParams(actionParams);

    qDebug() << "actions params in json" << action.params() << params;


    QVariantMap returns;
    DeviceManager::DeviceError error = GuhCore::instance()->deviceManager()->executeAction(action);

    switch (error) {
    case DeviceManager::DeviceErrorNoError:
        returns.insert("success", true);
        returns.insert("errorMessage", "");
        break;
    case DeviceManager::DeviceErrorDeviceNotFound:
        returns.insert("errorMessage", "No such device");
        returns.insert("success", false);
        break;
    case DeviceManager::DeviceErrorActionTypeNotFound:
        returns.insert("errorMessage", "ActionType not found");
        returns.insert("success", false);
        break;
    case DeviceManager::DeviceErrorMissingParameter:
        returns.insert("errorMessage", "Missing parameter");
        returns.insert("success", false);
        break;
    default:
        returns.insert("errorMessage", QString("Unknown error %1").arg(error));
        returns.insert("success", false);
    }

    return createReply(returns);
}