/*
 * Copyright (C) 2022 Tianjin KYLIN Information Technology Co., Ltd.
 *
 * This program 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; either version 3, or (at your option)
 * any later version.
 *
 * This program 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 this program; if not, see <http://www.gnu.org/licenses/>.
 *
**/

#include "libinputswitchevent.h"

typedef std::function<void(Event*)> sendEvent;
LibinputSwitchEvent::LibinputSwitchEvent(QObject *parent)
    : QObject(parent)
    , m_machineModel(MachineModel::getMachineModelInstance())
{
    m_machineType = m_machineModel->getTheMachineType();
    sendEvent se = std::bind(&LibinputSwitchEvent::dealEvent, this, std::placeholders::_1);
    m_inputGatherClient = new  UKUIInputGatherClient;
    m_inputGatherClient->setEventCallBack(se);
    m_inputGatherClient->startToReceiveEvent();
}

LibinputSwitchEvent::~LibinputSwitchEvent()
{
    delete m_inputGatherClient;
}

bool LibinputSwitchEvent::geInitDevicesStatus()
{
    //其他处理
    if (m_machineType == QStringLiteral("SLATE")) {
        return true;
    }else if (m_machineType == "LAPTOP" ) {//永久附加键盘笔记本
        //return true;
    }else if (m_machineType == "ALLINONE") {//台式
        return false;
    }else {
        //0 非平板
        //1 平板
        //-1 不支持
        int status = m_inputGatherClient->libinputTabletSwitchState();
        qInfo() << __FILE__ << __LINE__<< "当前设备的状态:" << status;
        if(status == 1)
            return true;
        else
            return false;
    }
}

void LibinputSwitchEvent::dealEvent(Event* e)
{
    switch (e->type) {
    case LIBINPUT_EVENT_SWITCH_TOGGLE:
        qInfo() << __FILE__ << __LINE__ << "=LIBINPUT_EVENT_SWITCH_TOGGLE=";
        if(e->event.switchEventDate.switchType == LIBINPUT_SWITCH_TABLET_MODE) {
            qInfo() << __FILE__ << __LINE__ << "switch type" << e->event.switchEventDate.switchType;
            qInfo() << __FILE__ << __LINE__ << "switch status" << e->event.switchEventDate.switchState;
            if(e->event.switchEventDate.switchState == 1) {
                Q_EMIT tabletModeStatusChanged(1);
            }else {
                Q_EMIT tabletModeStatusChanged(0);
            }
        }
        break;
    default:
        break;
    }
}
