#include "subnormalconfig.h"
#include "ui_subnormalconfig.h"
#include <QFile>
#include <QFileInfo>
#include <QDebug>
#include <QTextStream>
#include <QFileDevice>
#include <QTextEdit>
#include <QMessageBox>
#include <QTemporaryDir>

#include "BootGlobal.h"

static const  QString LAUNCH_DESKTOP_CONFIG_FILENAME = "spexplorerauto.desktop";
#ifdef WITH_QT
static const  QString LAUNCH_DESKTOP_AUTOSTAT_DIR = "/etc/xdg/autostart/";
#else
static const  QString LAUNCH_DESKTOP_AUTOSTAT_DIR = "D:/";
#endif

SubNormalConfig::SubNormalConfig(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::SubNormalConfig)
{
    ui->setupUi(this);
    //connect(ui->autoLaunchAtBoot, SIGNAL(clicked()), this, SLOT(updateAutoState()));
    ui->autoLaunchAtBoot->setChecked(checkAutoStartState());
}

SubNormalConfig::~SubNormalConfig()
{
    delete ui;
}

bool SubNormalConfig::setAutoStart(bool enable)
{
    bool result = true;
    QString appName = LAUNCH_DESKTOP_CONFIG_FILENAME;
    QString destAppFullPath = LAUNCH_DESKTOP_AUTOSTAT_DIR + appName;

    if(enable && !autoRunFileExisted())
    {
        result = ExtractResFile(this, ":/res/spexplorerauto.desktop", destAppFullPath);
        if (result) {
            result = enableNopasswdAsSudo(true);
            if (!result) {
                QFile file(destAppFullPath);
                file.remove();
            }
        }
    }
    else if(!enable && autoRunFileExisted())
    {
        QFile file(destAppFullPath);
        result = file.remove();
        if(!result) {
            QString content = QString("删除文件 %1 失败: %2").arg(LAUNCH_DESKTOP_CONFIG_FILENAME).arg(file.errorString());
            QMessageBox::critical(this, "错误", content, QMessageBox::Yes);
            result = false;
        }
    }
    return result;
}

bool SubNormalConfig::autoRunFileExisted() const
{
    QString appName = LAUNCH_DESKTOP_CONFIG_FILENAME;
    QString destAppFullPath = LAUNCH_DESKTOP_AUTOSTAT_DIR + appName;
    QFileInfo fileInfo(destAppFullPath);
    if(fileInfo.exists() && fileInfo.isFile()) {
        return true;
    }
    return false;
}

bool SubNormalConfig::enableNopasswdAsSudo(bool enable /*= true*/)
{
    bool result(true);

    QString loginUser = getUserName();
    if (loginUser.isEmpty()) {
        QMessageBox::critical(this, "错误", "获取用户名失败！", QMessageBox::Yes);
        return false;
    }

    QTemporaryDir dir;
    if (!dir.isValid()) {
        QMessageBox::critical(this, "错误", QString("创建临时文件夹失败: %1").arg(dir.errorString()), QMessageBox::Yes);
        return false;
    }

    QString storeFilePath = dir.filePath("set_nopass_priviledge.sh");
    result = ExtractResFile(this, ":/res/set_nopass_priviledge.sh", storeFilePath);
    if (!result) {
        return false;
    }

    QString programs = QString("%1 %2").arg(storeFilePath).arg(loginUser);
    result = false;
    auto resultStr = ExecuteShellScripts(this, programs);
    if (resultStr.count() > 0) {
        const int exitCode = resultStr[0].toInt();
        if (exitCode == 1 || exitCode == 0) {
            result = true;
        }
    }

    return result;

}

bool SubNormalConfig::checkAutoStartState() const
{
    return autoRunFileExisted();
}

void SubNormalConfig::updateAutoState()
{

}

void SubNormalConfig::on_autoLaunchAtBoot_clicked(bool checked)
{
    qDebug() << "Enter " << __FUNCTION__ << endl;
    bool result = setAutoStart(checked);
    if(!result) {
        ui->autoLaunchAtBoot->setChecked(!checked);
    }
}