001/*
002 * Trident - A Multithreaded Server Alternative
003 * Copyright 2014 The TridentSDK Team
004 *
005 * Licensed under the Apache License, Version 2.0 (the "License");
006 * you may not use this file except in compliance with the License.
007 * You may obtain a copy of the License at
008 *
009 *    http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018package net.tridentsdk.server.packets.play.out;
019
020import io.netty.buffer.ByteBuf;
021import net.tridentsdk.server.netty.Codec;
022import net.tridentsdk.server.netty.packet.OutPacket;
023
024public class PacketPlayOutStatistics extends OutPacket {
025
026    public static final OutPacket DEFAULT_STATISTIC = new PacketPlayOutStatistics().set("entries", null);
027    protected StatisticEntry[] entries;
028
029    @Override
030    public int id() {
031        return 0x07;
032    }
033
034    public StatisticEntry[] entries() {
035        return this.entries;
036    }
037
038    @Override
039    public void encode(ByteBuf buf) {
040        if (this.entries == null) {
041            Codec.writeVarInt32(buf, 0);
042            return;
043        }
044
045        Codec.writeVarInt32(buf, this.entries.length);
046
047        for (StatisticEntry entry : this.entries) {
048            entry.write(buf);
049        }
050    }
051
052    public static class StatisticEntry {
053        protected String string;
054        protected int value;
055
056        public String string() {
057            return this.string;
058        }
059
060        public void setString(String string) {
061            this.string = string;
062        }
063
064        public int value() {
065            return this.value;
066        }
067
068        public void setValue(int value) {
069            this.value = value;
070        }
071
072        public void write(ByteBuf buf) {
073            Codec.writeString(buf, this.string);
074            Codec.writeVarInt32(buf, this.value);
075        }
076    }
077}