123 lines
4.6 KiB
Java
123 lines
4.6 KiB
Java
/*
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This file is part of the OdinMS Maple Story Server
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Copyright (C) 2008 Patrick Huy <[email protected]>
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Matthias Butz <[email protected]>
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Jan Christian Meyer <[email protected]>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation version 3 as published by
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the Free Software Foundation. You may not use, modify or distribute
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this program under any other version of the GNU Affero General Public
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License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package net.server.channel.handlers;
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import java.sql.SQLException;
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import client.MapleClient;
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import java.sql.Connection;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import net.AbstractMaplePacketHandler;
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import server.MapleInventoryManipulator;
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import tools.DatabaseConnection;
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import tools.MaplePacketCreator;
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import tools.data.input.SeekableLittleEndianAccessor;
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/**
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*
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* @author Penguins (Acrylic)
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*/
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public final class CouponCodeHandler extends AbstractMaplePacketHandler {
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public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
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slea.skip(2);
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String code = slea.readMapleAsciiString();
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boolean validcode = false;
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int type = -1;
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int item = -1;
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validcode = getNXCodeValid(code.toUpperCase(), validcode);
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if (validcode) {
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type = getNXCode(code, "type");
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item = getNXCode(code, "item");
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if (type != 5) {
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try {
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Connection con = DatabaseConnection.getConnection();
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PreparedStatement ps = con.prepareStatement("UPDATE nxcode SET `valid` = 0 WHERE code = " + code);
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ps.executeUpdate();
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ps.close();
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ps = con.prepareStatement("UPDATE nxcode SET `user` = ? WHERE code = ?");
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ps.setString(1, c.getPlayer().getName());
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ps.setString(2, code);
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ps.executeUpdate();
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ps.close();
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} catch (SQLException e) {
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e.printStackTrace();
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}
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}
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switch (type) {
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case 0:
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case 1:
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case 2:
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c.getPlayer().getCashShop().gainCash(type, item);
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break;
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case 3:
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c.getPlayer().getCashShop().gainCash(0, item);
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c.getPlayer().getCashShop().gainCash(2, (item / 5000));
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break;
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case 4:
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MapleInventoryManipulator.addById(c, item, (short) 1, null, -1, -1);
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c.announce(MaplePacketCreator.showCouponRedeemedItem(item));
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break;
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case 5:
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c.getPlayer().getCashShop().gainCash(0, item);
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break;
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}
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c.announce(MaplePacketCreator.showCash(c.getPlayer()));
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} else {
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//c.announce(MaplePacketCreator.wrongCouponCode());
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}
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c.announce(MaplePacketCreator.enableCSUse());
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}
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private int getNXCode(String code, String type) {
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int item = -1;
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try {
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PreparedStatement ps = DatabaseConnection.getConnection().prepareStatement("SELECT `" + type + "` FROM nxcode WHERE code = ?");
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ps.setString(1, code);
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ResultSet rs = ps.executeQuery();
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while (rs.next()) {
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item = rs.getInt(type);
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}
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rs.close();
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ps.close();
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} catch (SQLException ex) {
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ex.printStackTrace();
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}
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return item;
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}
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private boolean getNXCodeValid(String code, boolean validcode) {
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try {
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PreparedStatement ps = DatabaseConnection.getConnection().prepareStatement("SELECT `valid` FROM nxcode WHERE code = ?");
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ps.setString(1, code);
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ResultSet rs = ps.executeQuery();
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while (rs.next()) {
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validcode = rs.getInt("valid") != 0;
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}
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rs.close();
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ps.close();
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} catch (SQLException ex) {
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ex.printStackTrace();
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}
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return validcode;
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}
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}
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