MaplePlayerShop.java

/*
 This file is part of the OdinMS Maple Story Server
 Copyright (C) 2008 ~ 2010 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 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 server.stores;

import java.util.ArrayList;
import java.util.List;
import client.inventory.Item;
import client.inventory.ItemFlag;
import client.MapleCharacter;
import client.MapleClient;
import server.MapleInventoryManipulator;
import tools.packet.PlayerShopPacket;

public class MaplePlayerShop extends AbstractPlayerStore {

    private int boughtnumber = 0;
    private final List<String> bannedList = new ArrayList<>();

    public MaplePlayerShop(MapleCharacter owner, int itemId, String desc) {
        super(owner, itemId, desc, "", 3);
    }

    @Override
    public void buy(MapleClient c, int item, short quantity) {
        MaplePlayerShopItem pItem = items.get(item);
        if (pItem.bundles > 0) {
            Item newItem = pItem.item.copy();
            newItem.setQuantity((short) (quantity * newItem.getQuantity()));
            short flag = newItem.getFlag();

            if (ItemFlag.KARMA_EQ.check(flag)) {
                newItem.setFlag((short) (flag - ItemFlag.KARMA_EQ.getValue()));
            } else if (ItemFlag.KARMA_USE.check(flag)) {
                newItem.setFlag((short) (flag - ItemFlag.KARMA_USE.getValue()));
            }
            final int gainmeso = pItem.price * quantity;
            if (c.getPlayer().getMeso() >= gainmeso) {
                if (getMCOwner().getMeso() + gainmeso > 0 && MapleInventoryManipulator.checkSpace(c, newItem.getItemId(), newItem.getQuantity(), newItem.getOwner()) && MapleInventoryManipulator.addFromDrop(c, newItem, false)) {
                    pItem.bundles -= quantity;
                    bought.add(new BoughtItem(newItem.getItemId(), quantity, gainmeso, c.getPlayer().getName()));
                    c.getPlayer().gainMeso(-gainmeso, false);
                    getMCOwner().gainMeso(gainmeso, false);
                    if (pItem.bundles <= 0) {
                        boughtnumber++;
                        if (boughtnumber == items.size()) {
                            closeShop(false, true);
                            return;
                        }
                    }
                } else {
                    c.getPlayer().dropMessage(1, "Your inventory is full.");
                }
            } else {
                c.getPlayer().dropMessage(1, "You do not have enough mesos.");
                //}
            }
            getMCOwner().getClient().getSession().write(PlayerShopPacket.shopItemUpdate(this));
        }
    }

    @Override
    public byte getShopType() {
        return IMaplePlayerShop.PLAYER_SHOP;
    }

    @Override
    public void closeShop(boolean saveItems, boolean remove) {
        MapleCharacter owner = getMCOwner();
        removeAllVisitors(10, 1);
        getMap().removeMapObject(this);

        for (MaplePlayerShopItem items : getItems()) {
            if (items.bundles > 0) {
                Item newItem = items.item.copy();
                newItem.setQuantity((short) (items.bundles * newItem.getQuantity()));
                if (MapleInventoryManipulator.addFromDrop(owner.getClient(), newItem, false)) {
                    items.bundles = 0;
                } else {
                    saveItems(); //O_o
                    break;
                }
            }
        }
        owner.setPlayerShop(null);
        update();
        getMCOwner().getClient().getSession().write(PlayerShopPacket.shopErrorMessage(10, 1));
    }

    public void banPlayer(String name) {
        if (!bannedList.contains(name)) {
            bannedList.add(name);
        }
        for (int i = 0; i < 3; i++) {
            MapleCharacter chr = getVisitor(i);
            if (chr.getName().equals(name)) {
                chr.getClient().getSession().write(PlayerShopPacket.shopErrorMessage(5, 1));
                chr.setPlayerShop(null);
                removeVisitor(chr);
            }
        }
    }

    public boolean isBanned(String name) {
        return bannedList.contains(name);
    }
}