/*!
 *
 * Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
 * \copyright
 * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 *
 * \file GuiView.cpp
 * \author (last) Behrouz NematiPour
 * \date (last) 08-Sep-2020
 * \author (original) Behrouz NematiPour
 * \date (original) 26-Aug-2020
 *
 */

// Project
#include "GuiView.h"
#include "GuiController.h"

// namespace
using namespace Gui;

/*!
 * \brief GuiView::GuiView
 * \details Constructor
 * \param   parent - QObject parent owner object.
 *          Qt handles the children destruction by their parent objects life-cycle.
 */
GuiView::GuiView(QObject *parent)
{
    Q_UNUSED(parent)
    initConnections();
}

/*!
 * \brief GuiView::initConnections
 * \details Initializes the required signal/slot connection between this class and other objects
 *          to be able to communicate.
 */
void GuiView::initConnections()
{
    connect(&_GuiController, SIGNAL(didActionReceive (GuiActionType, const QVariantList &)),
            this           ,   SLOT( onActionReceive (GuiActionType, const QVariantList &)));

    // since we don't have access to this object because it is created in Qml.
    // Connection to the GuiController made here
    // It should be defined in the class which wants to connect to signal.
    connect(this           , SIGNAL(didActionTransmit(GuiActionType,const QVariantList &)),
            &_GuiController,   SLOT( doActionTransmit(GuiActionType,const QVariantList &)));

    // From UI : USB drive umount
    connect(this           , SIGNAL(didUSBDriveUmount()),
            &_GuiController,   SLOT( doUSBDriveUmount()));
    // From OS : USB drive removed
    connect(&_GuiController, SIGNAL(didUSBDriveMount ()),
            this           ,   SLOT( doUSBDriveMount ()));
    connect(&_GuiController, SIGNAL(didUSBDriveRemove()),
            this           ,   SLOT( doUSBDriveRemove()));

    // SD Card
    connect(&_GuiController, SIGNAL(didSDCardStateChange(bool,bool)),
            this           ,   SLOT( doSDCardStateChange(bool,bool)));

    connect(&_GuiController, SIGNAL(didExport()),
            this           ,   SLOT( doExport()));

    // From UI : Export Log
    connect(this           , SIGNAL(didExportLog()),
            &_GuiController,   SLOT( doExportLog()));
}

/*!
 * \brief   GuiView::onActionReceive
 * \details emits didActionReceive signal to notify other classes (Gui)
 *          , an action has been received.
 * \param   vAction -  the action
 * \param   vData   -  the action data
 */
void GuiView::onActionReceive (GuiActionType vAction, const QVariantList &vData)
{
    // process the evaluation and notify GUI
    emit didActionReceive (vAction, vData);
}

/*!
 * \brief   GuiView::doActionTransmit
 * \details emits didActionTransmit signal to notify other classes (GuiController)
 *          , an action has been required to be transmitted.
 * \param   vAction - the action
 * \param   vData   - the action data
 */
void GuiView::doActionTransmit(GuiActionType vAction, const QVariantList &vData)
{
    // TODO : Remove this code later when Investigated thoroughly.
    // coco begin validated: This code later needs to be removed when Investigated thoroughly.
    // has been tested manually
    emit didActionTransmit(vAction, vData);
}
// coco end

/*!
 * \brief   GuiView::doActionTransmit
 * \details emits didActionTransmit signal to notify other classes (GuiController)
 *          , an action has been required to be transmitted.
 * \note    The overloaded method with only one data parameter, for easier use in qml.
 * \param   vAction - the action
 * \param   vData   - the action data
 */

void GuiView::doActionTransmit(GuiActionType vAction, const QVariant &vData)
{
    // TODO : Remove this code later when Investigated thoroughly.
    // coco begin validated: This code later needs to be removed when Investigated thoroughly.
    // has been tested manually
    QVariantList mData;
    mData += vData;
    emit didActionTransmit(vAction, mData);
}
// coco end

/*!
 * \brief GuiView::doUSBDriveMount
 * \details emits didUSBDriveMount signal to notify other classes (UI)
 *          , the USB drive has been mounted.
 */
void GuiView::doUSBDriveMount ()
{
    // coco begin validated: This needs user interaction to plug-in USB device
    // has been tested manually
    emit didUSBDriveMount ();
}
// coco end

/*!
 * \brief   GuiView::doUSBDriveUmount
 * \details emits didUSBDriveRemove signal to notify other classes (GuiController)
 *          , the USB drive has been removed.
 */
void GuiView::doUSBDriveUmount()
{
    // coco begin validated: This needs user interaction to plug-in USB device
    // has been tested manually
    emit didUSBDriveUmount();
}
// coco end

/*!
 * \brief GuiView::doUSBDriveRemove
 * \details emits didUSBDriveRemove signal to notify other classes (UI)
 *          , the USB drive has been removed.
 */
void GuiView::doUSBDriveRemove()
{
    // coco begin validated: This needs user interaction to plug-in USB device
    // has been tested manually
    emit didUSBDriveRemove();
}
// coco end

/*!
 * \brief GuiView::doSDCardStateChange
 * \details emits didSDCardStateChange signal to notify other classes (UI)
 *          , the SD Card Stte has been changed.
 * \param   vIsReady    - SdCard is Ready
 * \param   vIsReadOnly - SdCard is ReadOnly
 */
void GuiView::doSDCardStateChange(bool vIsReady, bool vIsReadOnly)
{
    // coco begin validated: This needs user interaction to plug-in USB device
    // has been tested manually
    sdIsReady   (vIsReady   );
    sdIsReadOnly(vIsReadOnly);
}
// coco end

/*!
 * \brief   GuiView::onExport
 * \details The slot which will be called to notify the export is done
 *          by emitting the didExport signal.
 */
void GuiView::doExport()
{
    // coco begin validated: This needs user interaction to plug-in USB device
    // has been tested manually
    emit didExport();
}
// coco end

/*!
 * \brief   GuiView::doExportLog
 * \details emits didExportLog signal to notify other classes (GuiController)
 *          , the User requested to export the log.
 */
void GuiView::doExportLog()
{
    // coco begin validated: This needs user interaction to plug-in USB device
    // has been tested manually
    emit didExportLog();
}
// coco end