/*!
 *
 * Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
 * \copyright                                                       \n
 *          THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM,  \n
 *          IN PART OR IN WHOLE,                                    \n
 *          WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER. \n
 *
 * \file    guicontroller.cpp
 * \date    2019/09/30
 * \author  Behrouz NematiPour
 *
 */
#include "guicontroller.h"

// Qt
#include <QDebug>

// Project
#include "applicationcontroller.h"

// namespace
using namespace Gui;

// Singleton
SINGLETON_INIT(GuiController)

/*!
 * \brief GuiController Constructor
 * \param parent
 */
GuiController::GuiController(QObject *parent) : QObject(parent) {}

/*!
 * \brief GuiController connections definition
 */
void GuiController::connection()
{
    // From HD/DG
    connect(_ApplicationController, SIGNAL(didActionCommand(GuiActionType)),
            this                  ,   SLOT( onActionCommand(GuiActionType)));
    // From HD/DG
    connect(_ApplicationController, SIGNAL(didActionConfirm(GuiActionType, GuiActionInfo)),
            this                  ,   SLOT( onActionConfirm(GuiActionType, GuiActionInfo)));

}


/*!
 * \brief GuiController initializer
 */
void GuiController::init()
{
    connection();
}

/*!
 * \brief GuiController::onActionRequest
 * This method Confirmed that if the action is accepted or not,\n
 * Regarding the current state and the action.\n
 * These actions are only user actions and there is only one user interaction,\n
 * So no need to capture from which screen this action comes since we have the current state.\n
 * Sometimes GuiController requires to investigate with the ApplicationController to get approval from HD device.\n
 * \param vAction - User requested Action
 */
void GuiController::doActionRequest(GuiActionType vAction)
{
    // Process the GuiView Request.
    // If can be processed in GuiController take action and notify GuiView
    //qDebug() << "GuiController.actionRequested : " << vAction;
    GuiActionInfo mInfo = GuiActionInfo::Accepted;
    Q_UNUSED(mInfo)
    switch (vAction) {
    // TODO : Test Code
    case GuiActionType::PowerOff:
        emit didActionConfirm(vAction, mInfo);
        break;
    default:
        // If it requires to be Confirmed by HD/DG send the request to ApplicationController
        emit didActionRequest(vAction);
        break;
    }
}

/*!
 * \brief Process the performed action
 * \details An action which has been commanded by HD has been performed by Gui.\n
 * Gui notifies that the action has been performed
 * \param vAction
 * \param vInfo
 */
void GuiController::doActionPerform(GuiActionType vAction, GuiActionInfo vInfo)
{
    // qDebug() << "GuiController.actionPerformed : " << vAction << vInfo;
    // Process the performed action by Gui
    // Process ...
    emit didActionPerform(vAction, vInfo);
}

/*!
 * \brief Action commanded by HD
 * \details An action has been commanded by HD,
 * Gui requires to be notified to perform the action.
 * \param vAction
 */
void GuiController::onActionCommand(GuiActionType vAction)
{
    // qDebug() << "GuiController.actionCommanded : " << vAction;
    // Process the command and notify GuiView
    // Process ...
    emit didActionCommand(vAction);
}

/*!
 * \brief An action has been confirmed
 * \details Gui requested an action.
 * In response HD confirmed the action.
 * \param vAction
 * \param vInfo
 */
void GuiController::onActionConfirm(GuiActionType vAction, GuiActionInfo vInfo)
{
    // qDebug() << "GuiController.actionConfirmed : " << vAction;
    // Process the command and notify GuiView
    // Process ...
    emit didActionConfirm(vAction, vInfo);
}