#include "Config.h"
QHash<QString,QString>* Config::hash=NULL;
Config::Config()
{
}


QString Config::getSrcIP()
{
    Config::read();
    if(NULL!=Config::hash&&Config::hash->contains("SrcIP"))
    {
        return (*hash)["SrcIP"];
    }
    return "";
}
QString Config::getSrcPort()
{
    Config::read();
    if(NULL!=Config::hash&&Config::hash->contains("SrcPort"))
    {
        return (*hash)["SrcPort"];
    }
    return "";
}
QString Config::getDesIP()
{
    Config::read();
    if(NULL!=Config::hash&&Config::hash->contains("DesIP"))
    {
        return (*hash)["DesIP"];
    }
    return "";
}

QString Config::getDesPort()
{
    Config::read();
    if(NULL!=Config::hash&&Config::hash->contains("DesPort"))
    {
        return (*hash)["DesPort"];
    }
    return "";
}

void Config::read()
{
    QString filePath="./rc.svt";
    if(!QFile::exists(filePath))
    {
        return;
    }
    if(Config::hash!=NULL)
    {
        return;
    }
    Config::hash=new QHash<QString,QString>;
    QFile file(filePath);
    QString line;
    QStringList sep;
    QString key;
    QString value;
    file.open(QFile::ReadOnly);
    if(file.isOpen())
    {
        QTextStream reader(&file);
        while( (line=reader.readLine())!=NULL)
        {
            sep=line.split('#');
            if(sep.length()!=2)
            {
                continue;
            }
            key=sep.at(0).trimmed();
            value=sep.at(1).trimmed();
            if(!Config::hash->contains(key))
            {
                Config::hash->insert(key,value);
            }
        }
        file.close();
    }
}