/*!
 *
 * 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    applicationcontroller.cpp
 * \date    2019/09/30
 * \author  Behrouz NematiPour
 *
 */
#include "applicationcontroller.h"

// Qt

// Project
#include "guiglobals.h"
#include "guicontroller.h"
#include "messagehandler.h"

// Singleton
SINGLETON_INIT(ApplicationController)

/*!
 * \brief ApplicationController Constructor
 * \param parent
 */
ApplicationController::ApplicationController(QObject *parent) : QObject(parent)
{
    _fileHandler     = new Storage::FileHandler (this);
    _applicationPost = new ApplicationPost(this);

}

/*!
 * \brief ApplicationController initializer
 */
bool ApplicationController::init()
{
    if (!_fileHandler    ->init()) return false;
    if (!_applicationPost->init()) return false;
    connection();
    return true;
}

/*!
 * \brief GUI Controller connections definition
 */
void ApplicationController::connection()
{
    // From GUI
    connect(_GuiController , SIGNAL(didActionRequest(GuiActionType)),
            this           ,   SLOT( onActionRequest(GuiActionType)));
    // From GUI
    connect(_GuiController , SIGNAL(didActionPerform(GuiActionType,GuiActionInfo)),
            this           ,   SLOT( onActionPerform(GuiActionType, GuiActionInfo)));

    // From HD/DG
    connect(_MessageHandler, SIGNAL(didActionCommand(GuiActionType)),
            this           ,   SLOT( onActionCommand(GuiActionType)));
    // From HD/DG
    connect(_MessageHandler, SIGNAL(didActionConfirm(GuiActionType,GuiActionInfo)),
            this           ,   SLOT( onActionConfirm(GuiActionType, GuiActionInfo)));
}


/*!
 * \brief Process the requested action
 * \details Processes the requested action
 * \param vAction - User requested Action
 */
void ApplicationController::onActionRequest(GuiActionType vAction)
{
    // qDebug() << "ApplicationController.actionRequested : " << vAction;
    // Process the requested action by GUI
    // Process ...
    emit didActionRequest(vAction);
}

/*!
 * \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 ApplicationController::onActionPerform(GuiActionType vAction, GuiActionInfo vInfo)
{
    // qDebug() << "ApplicationController.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 ApplicationController::onActionCommand(GuiActionType vAction)
{
    // qDebug() << "ApplicationController.actionCommanded : " << vAction;
    // Process the command and notify GUI Controller
    // 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 ApplicationController::onActionConfirm(GuiActionType vAction, GuiActionInfo vInfo)
{
    // qDebug() << "ApplicationController.actionConfirmed : " << vAction;
    // Process the command and notify GUI Controller
    // Process ...
    emit didActionConfirm(vAction, vInfo);
}