#include "cipherssingleton.h"


//Create Singleton-instance
CiphersSingleton CiphersSingleton::instance;



CiphersSingleton::CiphersSingleton()
{
    //Enter QStrings as Descriptions for symmetric Ciphers
    m_symmetricCipherDescriptions.append( QString("NullCipher") );
    m_symmetricCipherDescriptions.append( QString("Caesar") );
    m_symmetricCipherDescriptions.append( QString("Cube") );
    m_symmetricCipherDescriptions.append( QString("AES") );

    //Enter QStrings as Descriptions for asymmetric Ciphers
    m_asymmetricCipherDescriptions.append( QString("RSA") );
    m_asymmetricCipherDescriptions.append( QString("ECC") );
}

QString CiphersSingleton::textFromValue(int value)
{
    if( value > m_symmetricCipherDescriptions.size()-1 )
    {
        if( (value - m_symmetricCipherDescriptions.size()) > m_asymmetricCipherDescriptions.size()-1 )
                                                                                        return QString("ERROR");
        else
            return m_asymmetricCipherDescriptions[(value - m_symmetricCipherDescriptions.size())];
    }

    return m_symmetricCipherDescriptions[value];
}

int CiphersSingleton::valueFromText(const QString& text)
{
    //Search Symmetric Ciphers
    for (int var = 0; var < m_symmetricCipherDescriptions.size(); var++)
    {
        if( m_symmetricCipherDescriptions[var] == text )
                                                return var;
    }

    //Search Asymmetric Ciphers
    for (int var = 0; var < m_asymmetricCipherDescriptions.size(); var++)
    {
        if( m_asymmetricCipherDescriptions[var] == text )
                                                return (var + m_symmetricCipherDescriptions.size());
    }

    //Nothing found
    return -1;
}