aopacket.cpp

#include "aopacket.h"

#include "encryption_functions.h"

#include <QDebug>

AOPacket::AOPacket(QString p_packet_string)
{
  QStringList packet_contents = p_packet_string.split("#");

  m_header = packet_contents.at(0);

  for(int n_string = 1 ; n_string < packet_contents.size() - 1 ; ++n_string)
  {
    m_contents.append(packet_contents.at(n_string));
  }
}

AOPacket::AOPacket(QString p_header, QStringList &p_contents)
{
  m_header = p_header;
  m_contents = p_contents;
}

AOPacket::~AOPacket()
{

}

QString AOPacket::to_string()
{
  QString f_string = m_header;

  for (QString i_string : m_contents)
  {
    f_string += ("#" + i_string);
  }

  f_string += "#%";


  if (encrypted)
    return "#" + f_string;
  else
    return f_string;
}

void AOPacket::encrypt_header(unsigned int p_key)
{
  m_header = fanta_encrypt(m_header, p_key);

  encrypted = true;
}

void AOPacket::decrypt_header(unsigned int p_key)
{
  m_header = fanta_decrypt(m_header, p_key);

  encrypted = false;
}

void AOPacket::net_encode()
{
  for (int n_element = 0 ; n_element < m_contents.size() ; ++n_element)
  {
    QString f_element = m_contents.at(n_element);
    f_element.replace("#", "<num>").replace("%", "<percent>").replace("$", "<dollar>").replace("&", "<and>");

    m_contents.removeAt(n_element);
    m_contents.insert(n_element, f_element);
  }
}

void AOPacket::net_decode()
{
  for (int n_element = 0 ; n_element < m_contents.size() ; ++n_element)
  {
    QString f_element = m_contents.at(n_element);
    f_element.replace("<num>", "#").replace("<percent>", "%").replace("<dollar>", "$").replace("<and>", "&");

    m_contents.removeAt(n_element);
    m_contents.insert(n_element, f_element);
  }
}