<?php

/*
 *
 *  ____            _        _   __  __ _                  __  __ ____  
 * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \ 
 * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
 * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/ 
 * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_| 
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * @author PocketMine Team
 * @link http://www.pocketmine.net/
 * 
 *
*/

namespace pocketmine\tile;

use pocketmine\level\format\FullChunk;
use pocketmine\nbt\tag\Compound;
use pocketmine\nbt\tag\Int;
use pocketmine\nbt\tag\String;

class Sign extends Spawnable{

	public function __construct(FullChunk $chunk, Compound $nbt){
		if(!isset($nbt->Text1)){
			$nbt->Text1 = new String("Text1", "");
		}
		if(!isset($nbt->Text2)){
			$nbt->Text2 = new String("Text2", "");
		}
		if(!isset($nbt->Text3)){
			$nbt->Text3 = new String("Text3", "");
		}
		if(!isset($nbt->Text4)){
			$nbt->Text4 = new String("Text4", "");
		}

		parent::__construct($chunk, $nbt);
	}

	public function saveNBT(){
		parent::saveNBT();
		unset($this->namedtag->Creator);
	}

	public function setText($line1 = "", $line2 = "", $line3 = "", $line4 = ""){
		$this->namedtag->Text1 = new String("Text1", $line1);
		$this->namedtag->Text2 = new String("Text2", $line2);
		$this->namedtag->Text3 = new String("Text3", $line3);
		$this->namedtag->Text4 = new String("Text4", $line4);
		$this->spawnToAll();

		return true;
	}

	public function getText(){
		return [
			$this->namedtag["Text1"],
			$this->namedtag["Text2"],
			$this->namedtag["Text3"],
			$this->namedtag["Text4"]
		];
	}

	public function getSpawnCompound(){
		return new Compound("", [
			new String("id", Tile::SIGN),
			$this->namedtag->Text1,
			$this->namedtag->Text2,
			$this->namedtag->Text3,
			$this->namedtag->Text4,
			new Int("x", (int) $this->x),
			new Int("y", (int) $this->y),
			new Int("z", (int) $this->z)
		]);
	}

}
