/*
 * Copyright (c) 2014, TridentSDK Team
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * * Neither the name of TridentSDK nor the names of its
 *   contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package net.tridentsdk.packets.play.in;

import io.netty.buffer.ByteBuf;
import net.tridentsdk.api.Location;
import net.tridentsdk.server.netty.ClientConnection;
import net.tridentsdk.server.netty.Codec;
import net.tridentsdk.server.netty.packet.InPacket;
import net.tridentsdk.server.netty.packet.Packet;

/**
 * Packet is sent when a player wishes to update a sign
 */
public class PacketPlayInUpdateSign extends InPacket {

    /**
     * Contents of the sign, represented in JSON
     */
    protected final String[] jsonContents = new String[4];
    /**
     * Location of the sign
     */
    protected Location signLocation;

    @Override
    public int getId() {
        return 0x12;
    }

    @Override
    public Packet decode(ByteBuf buf) {
        long encoded = buf.readLong();
        double x = (double) (encoded >> 38);
        double y = (double) (encoded << 26 >> 52);
        double z = (double) (encoded << 38 >> 38);

        this.signLocation = new Location(null, x, y, z);

        for (int i = 0; i <= 4; i++) {
            this.jsonContents[i] = Codec.readString(buf);
        }
        return this;
    }

    public Location getSignLocation() {
        return this.signLocation;
    }

    public String[] getJsonContents() {
        return this.jsonContents;
    }

    @Override
    public void handleReceived(ClientConnection connection) {
        // TODO: Act accordingly (reminder: update world)
    }
}
