content: /*
   This file is part of the OdinMS Maple Story Server
   Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
   Matthias Butz <matze@odinms.de>
   Jan Christian Meyer <vimes@odinms.de>
  
   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Affero General Public License as
   published by the Free Software Foundation version 3 as published by
   the Free Software Foundation. You may not use, modify or distribute
   this program under any other version of the GNU Affero General Public
   License.
  
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU Affero General Public License for more details.
  
   You should have received a copy of the GNU Affero General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
   */
  package net.server.channel.handlers;
  
  import java.util.Arrays;
  import java.util.List;
  
  import net.AbstractMaplePacketHandler;
  import server.MapleItemInformationProvider;
  import server.life.MapleLifeFactory;
  import server.life.MapleMonster;
  import server.maps.MapleMapObject;
  import server.maps.MapleMapObjectType;
  import server.quest.MapleQuest;
  import tools.MaplePacketCreator;
  import tools.Randomizer;
  import tools.data.input.SeekableLittleEndianAccessor;
  import client.MapleCharacter;
  import client.MapleClient;
  import client.inventory.MapleInventory;
  import client.inventory.MapleInventoryType;
  import client.inventory.manipulator.MapleInventoryManipulator;
  
  public final class AdminCommandHandler extends AbstractMaplePacketHandler {
  
      @Override
      public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
          if (!c.getPlayer().isGM()) {
              return;
          }
          byte mode = slea.readByte();
          String victim;
          MapleCharacter target;
          switch (mode) {
              case 0x00: // Level1~Level8 & Package1~Package2
                  int[][] toSpawn = MapleItemInformationProvider.getInstance().getSummonMobs(slea.readInt());
                  for (int z = 0; z < toSpawn.length; z++) {
                      int[] toSpawnChild = toSpawn[z];
                      if (Randomizer.nextInt(100) < toSpawnChild[1]) {
                          c.getPlayer().getMap().spawnMonsterOnGroundBelow(MapleLifeFactory.getMonster(toSpawnChild[0]), c.getPlayer().getPosition());
                      }
                  }
                  c.announce(MaplePacketCreator.enableActions());
                  break;
              case 0x01: { // /d (inv)
                  byte type = slea.readByte();
                  MapleInventory in = c.getPlayer().getInventory(MapleInventoryType.getByType(type));
                  for (short i = 1; i <= in.getSlotLimit(); i++) { //TODO What is the point of this loop?
                      if (in.getItem(i) != null) {
                          MapleInventoryManipulator.removeFromSlot(c, MapleInventoryType.getByType(type), i, in.getItem(i).getQuantity(), false);
                      }
                      return;
                  }
                  break;
              }
              case 0x02: // Exp
                  c.getPlayer().setExp(slea.readInt());
                  break;
              case 0x03: // /ban <name>
              	c.getPlayer().yellowMessage("Please use !ban <IGN> <Reason>");
              	break;
              case 0x04: // /block <name> <duration (in days)> <HACK/BOT/AD/HARASS/CURSE/SCAM/MISCONDUCT/SELL/ICASH/TEMP/GM/IPROGRAM/MEGAPHONE>
              	victim = slea.readMapleAsciiString();
                  int type = slea.readByte(); //reason
                  int duration = slea.readInt();
                  String description = slea.readMapleAsciiString();
                  String reason = c.getPlayer().getName() + " used /ban to ban";
                  target = c.getChannelServer().getPlayerStorage().getCharacterByName(victim);
                  if (target != null) {
                      String readableTargetName = MapleCharacter.makeMapleReadable(target.getName());
                      String ip = target.getClient().getSession().getRemoteAddress().toString().split(":")[0];
                      reason += readableTargetName + " (IP: " + ip + ")";
                      if (duration == -1) {
                          target.ban(description + " " + reason);
                      } else {
                          target.block(type, duration, description);
                          target.sendPolice(duration, reason, 6000);
                      }
                      c.announce(MaplePacketCreator.getGMEffect(4, (byte) 0));
                  } else if (MapleCharacter.ban(victim, reason, false)) {
                      c.announce(MaplePacketCreator.getGMEffect(4, (byte) 0));
                  } else {
                      c.announce(MaplePacketCreator.getGMEffect(6, (byte) 1));
                  }
                  break;
              case 0x10: // /h, information added by vana -- <and tele mode f1> ... hide ofcourse
                  c.getPlayer().Hide(slea.readByte() == 1);
                  break;
              case 0x11: // Entering a map
                  switch (slea.readByte()) {
                      case 0:// /u
                          StringBuilder sb = new StringBuilder("USERS ON THIS MAP: ");
                          for (MapleCharacter mc : c.getPlayer().getMap().getCharacters()) {
                              sb.append(mc.getName());
                              sb.append(" ");
                          }
                          c.getPlayer().message(sb.toString());
                          break;
                      case 12:// /uclip and entering a map
                          break;
                  }
                  break;
              case 0x12: // Send
                  victim = slea.readMapleAsciiString();
                  int mapId = slea.readInt();
                  c.getChannelServer().getPlayerStorage().getCharacterByName(victim).changeMap(c.getChannelServer().getMapFactory().getMap(mapId));
                  break;
              case 0x15: // Kill
                  int mobToKill = slea.readInt();
                  int amount = slea.readInt();
                  List<MapleMapObject> monsterx = c.getPlayer().getMap().getMapObjectsInRange(c.getPlayer().getPosition(), Double.POSITIVE_INFINITY, Arrays.asList(MapleMapObjectType.MONSTER));
                  for (int x = 0; x < amount; x++) {
                      MapleMonster monster = (MapleMonster) monsterx.get(x);
                      if (monster.getId() == mobToKill) {
                          c.getPlayer().getMap().killMonster(monster, c.getPlayer(), true);
                      }
                  }
                  break;
              case 0x16: // Questreset
                  MapleQuest.getInstance(slea.readShort()).reset(c.getPlayer());
                  break;
              case 0x17: // Summon
                  int mobId = slea.readInt();
                  int quantity = slea.readInt();
                  for (int i = 0; i < quantity; i++) {
                      c.getPlayer().getMap().spawnMonsterOnGroundBelow(MapleLifeFactory.getMonster(mobId), c.getPlayer().getPosition());
                  }
                  break;
              case 0x18: // Maple & Mobhp
                  int mobHp = slea.readInt();
                  c.getPlayer().dropMessage("Monsters HP");
                  List<MapleMapObject> monsters = c.getPlayer().getMap().getMapObjectsInRange(c.getPlayer().getPosition(), Double.POSITIVE_INFINITY, Arrays.asList(MapleMapObjectType.MONSTER));
                  for (MapleMapObject mobs : monsters) {
                      MapleMonster monster = (MapleMonster) mobs;
                      if (monster.getId() == mobHp) {
                          c.getPlayer().dropMessage(monster.getName() + ": " + monster.getHp());
                      }
                  }
                  break;
              case 0x1E: // Warn
                  victim = slea.readMapleAsciiString();
                  String message = slea.readMapleAsciiString();
                  target = c.getChannelServer().getPlayerStorage().getCharacterByName(victim);
                  if (target != null) {
                      target.getClient().announce(MaplePacketCreator.serverNotice(1, message));
                      c.announce(MaplePacketCreator.getGMEffect(0x1E, (byte) 1));
                  } else {
                      c.announce(MaplePacketCreator.getGMEffect(0x1E, (byte) 0));
                  }
                  break;
              case 0x24:// /Artifact Ranking
                  break;
              case 0x77: //Testing purpose
                  if (slea.available() == 4) {
                      System.out.println(slea.readInt());
                  } else if (slea.available() == 2) {
                      System.out.println(slea.readShort());
                  }
                  break;
              default:
                  System.out.println("New GM packet encountered (MODE : " + mode + ": " + slea.toString());
                  break;
          }
      }
  }
  