public class MessageTrafficBox implements IMessage, IMessageHandler<MessageTrafficBox, IMessage> {

    public int x,y,z;
    private int timeBetweenEachSequence, timeForEachSequence;
    private List<Sequence> sequences;
    private List<BlockPos> lights;

    public MessageTrafficBox() {
    }

    public MessageTrafficBox(int x, int y, int z, int timeBetweenEachSequence, int timeForEachSequence, List<BlockPos> lights, List<Sequence> sequences) {
        this.x = x;
        this.y = y;
        this.z = z;
        this.timeBetweenEachSequence = timeBetweenEachSequence;
        this.timeForEachSequence = timeForEachSequence;
        this.lights = lights;
        this.sequences = sequences;

    }

    @Override
    public void toBytes(ByteBuf buf) {
        buf.writeInt(x);
        buf.writeInt(y);
        buf.writeInt(z);

        buf.writeInt(timeBetweenEachSequence);
        buf.writeInt(timeForEachSequence);

        NBTTagCompound compound = new NBTTagCompound();

        NBTTagList tagList = new NBTTagList();
        lights.forEach(blockPos -> tagList.appendTag(new NBTTagLong(blockPos.toLong())));
        compound.setTag("lights", tagList);

        NBTTagList tagList2 = new NBTTagList();
        sequences.forEach(sequence -> tagList2.appendTag(new NBTTagString(sequence.toString())));
        compound.setTag("sequences", tagList2);

        ByteBufUtils.writeTag(buf, compound);
    }

    @Override
    public void fromBytes(ByteBuf buf) {
        this.x = buf.readInt();
        this.y = buf.readInt();
        this.z = buf.readInt();

        this.timeBetweenEachSequence = buf.readInt();
        this.timeForEachSequence = buf.readInt();

        NBTTagCompound compound = ByteBufUtils.readTag(buf);
        sequences = new ArrayList<>();
        lights = new ArrayList<>();

        if(compound.hasKey("lights",Constants.NBT.TAG_LIST)){
            lights.clear();
            NBTTagList tagList = compound.getTagList("lights", Constants.NBT.TAG_LONG);
            for (NBTBase nbtBase : tagList) {
                lights.add(BlockPos.fromLong(((NBTTagLong) nbtBase).getLong()));
            }
        }

        if(compound.hasKey("sequences",Constants.NBT.TAG_LIST)){
            sequences.clear();
            NBTTagList tagList = compound.getTagList("sequences", Constants.NBT.TAG_STRING);
            for (NBTBase nbtBase : tagList) {
                sequences.add(Sequence.fromString(((NBTTagString) nbtBase).getString(), lights));
            }
        }

    }

    @Override
    public IMessage onMessage(MessageTrafficBox message, MessageContext ctx) {
        World world = ctx.getServerHandler().player.world;
        BlockPos pos = new BlockPos(message.x, message.y, message.z);
        TileEntity tileEntity = world.getTileEntity(pos);
        if(tileEntity instanceof TileEntityTrafficBox) {
            TileEntityTrafficBox trafficBox = (TileEntityTrafficBox) tileEntity;
            trafficBox.setLights(message.lights);
            trafficBox.setSequences(message.sequences);
            trafficBox.setTimeBetweenEachSequence(message.timeBetweenEachSequence);
            trafficBox.setTimeForEachSequence(message.timeForEachSequence);
            TileEntityUtil.markBlockForUpdate(world, pos);
        }
        return null;
    }

}