#include "game_config.h"

#include <QtEndian>

GameConfig::GameConfig() {}

const char** GameConfig::argv() const {

  m_argv.resize(m_arguments.size());

  for (int i = 0; i < m_arguments.size(); ++i)

    m_argv[i] = m_arguments[i].data();

  return m_argv.data();

}

int GameConfig::argc() const { return m_arguments.size(); }

const QList<QByteArray> GameConfig::config() const {

  QList<QByteArray> cfg = m_cfg;

  cfg.append("\x01!");

  return cfg;

}

void GameConfig::clear() {

  m_arguments.clear();

  m_cfg.clear();

}

void GameConfig::cmdSeed(const QByteArray& seed) { cfgAppend("eseed " + seed); }

void GameConfig::cmdTheme(const QByteArray& theme) {

  cfgAppend("e$theme " + theme);

}

void GameConfig::cmdMapgen(int mapgen) {

  cfgAppend("e$mapgen " + QByteArray::number(mapgen));

}

void GameConfig::cmdTeam(const Team& team) {

  cfgAppend("eaddteam <hash> " + team.color + " " + team.name);

  for (const Hedgehog& h : team.hedgehogs()) {

    cfgAppend("eaddhh " + QByteArray::number(h.level) + " " +

              QByteArray::number(h.hp) + " " + h.name);

    cfgAppend("ehat " + h.hat);

  }

  cfgAppend(

      "eammloadt 9391929422199121032235111001200000000211100101011111000102");

  cfgAppend(

      "eammprob 0405040541600655546554464776576666666155510101115411111114");

  cfgAppend(

      "eammdelay 0000000000000205500000040007004000000000220000000600020000");

  cfgAppend(

      "eammreinf 1311110312111111123114111111111111111211111111111111111111");

  cfgAppend("eammstore");

}

void GameConfig::cfgAppend(const QByteArray& cmd) {

  Q_ASSERT(cmd.size() <= 49215);

  QByteArray sizeBytes;

  if (cmd.size() < 64) {

    quint8 len = static_cast<quint8>(cmd.size());

    sizeBytes = QByteArray::fromRawData(reinterpret_cast<const char*>(&len), 1);

  } else {

    quint16 size = static_cast<quint16>(cmd.size()) - 64;

    size = (size / 256 + 64) * 256 + size & 0xff;

    quint16 size_be = qToBigEndian(size);

    sizeBytes =

        QByteArray::fromRawData(reinterpret_cast<const char*>(&size_be), 2);

  }

  m_cfg.append(sizeBytes + cmd);

}