/*!
 *
 * Copyright (c) 2020-2024 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    MainTimer.cpp
 * \author  (last)      Behrouz NematiPour
 * \date    (last)      18-Jul-2023
 * \author  (original)  Behrouz NematiPour
 * \date    (original)  26-Aug-2020
 *
 */
#include "MainTimer.h"

//Qt
#include <QDate>

//Project
#include "Logger.h"
#include "ApplicationController.h"

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

/*!
 * \brief   MainTimer::init
 * \details starts the timer ans sets the timer interval
 * \return
 */
bool MainTimer::init()
{
    if (gFakeInterval) {
        startTimer(gFakeInterval);
    }

    initConnections();
    LOG_DEBUG(QString("%1 Initialized").arg(metaObject()->className()));
    return true;
}

/*!
 * \brief   ApplicationController::initConnections
 * \details Initializes the required signal/slot connection between this class and other objects
 *          to be able to communicate.
 */
void MainTimer::initConnections()
{
    connect(&_ApplicationController , SIGNAL(didCheckInBegin()),
            this                    ,   SLOT( onCheckInBegin()));
}

/*!
 * \brief   MainTimer::quit
 * \details Does nothing for now
 */
void MainTimer::quit() { }

/*!
 * \brief   MainTimer::isDateChanged
 * \details Checks the date has been changed
 * \return  true if date changed.
 */
bool MainTimer::isDateChanged(bool vIncludeTime)
{
    // old     date      // current date
    static int oy,om,od; int cy,cm,cd;
    // old     time      // current time
    static int oH,oM,oS; int cH,cM,cS;

    QDateTime::currentDateTime().date().getDate(&cy, &cm, &cd);
    if (vIncludeTime) {
        QTime currentTime = QDateTime::currentDateTime().time();
        cH = currentTime.hour();
        cM = currentTime.minute();
        cS = currentTime.second();
    }

    if (oy == cy && om == cm && od == cd) {
        if (vIncludeTime) {
            if (oH == cH && oM == cM && oS == cS) {
                return false;
            }
            else {
                // date
                oy = cy;
                om = cm;
                od = cd;
                // time
                oH = cH;
                oM = cM;
                oS = cS;
            }
        }
        else
            return false;
    }
    else {
        oy = cy;
        om = cm;
        od = cd;
    }
    return true;
}

/*!
 * \brief   MainTimer::onCheckInBegin
 * \details the handler for the signal didCheckInBegin
 *          emiited from ApplicationController
 */
void MainTimer::onCheckInBegin()
{
    if ( ! gFakeInterval ) {
        startTimer(_interval);
    }
}

/*!
 * \brief MainTimer::timerEvent
 * \details This event handler has been re-implemented in here
 *          to receive timer events for the object
 *          for the timer which has been set to _checkInterval
 *          Emits the didTimeout signal on each interval.
 */
void MainTimer::timerEvent(QTimerEvent *)
{
#ifndef DISABLE_KEEP_ALIVE
    emit didTimeout();
#endif
    // I'm not sure how often we need to check for this.
    // if it needs to be checked each second pass true
    // if it needs to be checked each day    pass false
    if (isDateChanged(false)) {
        emit didDateChange();
    }
}