#include "cbi_help.h"
#include "workerbase.h"

#include <algorithm>
#include <QtCore/QStringList>

CBI_Help::CBI_Help(unsigned short port)
  : CommandInterface(port, "HELP")
{}

void CBI_Help::handleCommandInternal(const QVector<QByteArray> &)
{
  const auto commands = workerBase()->getCommands();
  QStringList list;
  list.reserve(commands.size());
  for (const CommandInterface *i : commands)
    list += i->help();

  std::sort(list.begin(), list.end());
  writeData(list.join(QLatin1Char('\n')));
}

QString CBI_Help::help() const
{
  return QLatin1String("HELP - prints out help informations");
}