#include "aopacket.h"

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

  m_header = packet_contents.first();
  m_contents = packet_contents.mid(1, packet_contents.size()-2); // trims %
}

QString AOPacket::to_string(bool encoded)
{
  QStringList contents = m_contents;
  if (encoded)
    escape(contents);
  return m_header + "#" + contents.join("#") + "#%";
}

void AOPacket::net_encode()
{
  escape(m_contents);
}

void AOPacket::net_decode()
{
  unescape(m_contents);
}

void AOPacket::escape(QStringList &contents)
{
  contents.replaceInStrings("#", "<num>")
    .replaceInStrings("%", "<percent>")
    .replaceInStrings("$", "<dollar>")
    .replaceInStrings("&", "<and>");

}

void AOPacket::unescape(QStringList &contents)
{
  contents.replaceInStrings("<num>", "#")
    .replaceInStrings("<percent>", "%")
    .replaceInStrings("<dollar>", "$")
    .replaceInStrings("<and>", "&");

}