<?php

/*
 *
 *  _                       _           _ __  __ _             
 * (_)                     (_)         | |  \/  (_)            
 *  _ _ __ ___   __ _  __ _ _  ___ __ _| | \  / |_ _ __   ___  
 * | | '_ ` _ \ / _` |/ _` | |/ __/ _` | | |\/| | | '_ \ / _ \ 
 * | | | | | | | (_| | (_| | | (_| (_| | | |  | | | | | |  __/ 
 * |_|_| |_| |_|\__,_|\__, |_|\___\__,_|_|_|  |_|_|_| |_|\___| 
 *                     __/ |                                   
 *                    |___/                                                                     
 * 
 * This program is a third party build by ImagicalMine.
 * 
 * PocketMine 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 ImagicalMine Team
 * @link http://forums.imagicalcorp.ml/
 * 
 *
*/

namespace pocketmine\command\defaults;

use pocketmine\command\Command;
use pocketmine\command\CommandSender;
use pocketmine\event\TranslationContainer;
use pocketmine\item\Item;
use pocketmine\nbt\NBT;
use pocketmine\nbt\tag\Compound;
use pocketmine\Player;
use pocketmine\utils\TextFormat;

class GiveCommand extends VanillaCommand{

	public function __construct($name){
		parent::__construct(
			$name,
			"%pocketmine.command.give.description",
			"%pocketmine.command.give.usage",
			["i"]
		);
		$this->setPermission("pocketmine.command.give");
	}

	public function execute(CommandSender $sender, $currentAlias, array $args){
		if(!$this->testPermission($sender)){
			return true;
		}

		if(count($args) < 2){
			$sender->sendMessage(new TranslationContainer("commands.generic.usage", [$this->usageMessage]));

			return true;
		}

		$player = $sender->getServer()->getPlayer($args[0]);
		$item = Item::fromString($args[1]);

		if(!isset($args[2])){
			$item->setCount($item->getMaxStackSize());
		}else{
			$item->setCount((int) $args[2]);
		}

		if(isset($args[3])){
			$tags = $exception = null;
			$data = implode(" ", array_slice($args, 3));
			try{
				$tags = NBT::parseJSON($data);
			}catch (\Exception $ex){
				$exception = $ex;
			}

			if(!($tags instanceof Compound) or $exception !== null){
				$sender->sendMessage(new TranslationContainer("commands.give.tagError", [$exception !== null ? $exception->getMessage() : "Invalid tag conversion"]));
				return true;
			}

			$item->setNamedTag($tags);
		}

		if($player instanceof Player){
			if($item->getId() === 0){
				$sender->sendMessage(new TranslationContainer(TextFormat::RED . "%commands.give.item.notFound", [$args[1]]));

				return true;
			}

			//TODO: overflow
			$player->getInventory()->addItem(clone $item);
		}else{
			$sender->sendMessage(new TranslationContainer(TextFormat::RED . "%commands.generic.player.notFound"));

			return true;
		}

		Command::broadcastCommandMessage($sender, new TranslationContainer("%commands.give.success", [
			$item->getName() . " (" . $item->getId() . ":" . $item->getDamage() . ")",
			(string) $item->getCount(),
			$player->getName()
		]));
		return true;
	}
}