CommandSoftEnum.php

<?php
 
/*
 * This file is part of BedrockProtocol.
 * Copyright (C) 2014-2022 PocketMine Team <https://github.com/pmmp/BedrockProtocol>
 *
 * BedrockProtocol 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.
 */
 
declare(strict_types=1);
 
namespace pocketmine\network\mcpe\protocol\types\command;
 
use pmmp\encoding\ByteBufferReader;
use pmmp\encoding\ByteBufferWriter;
use pmmp\encoding\VarInt;
use pocketmine\network\mcpe\protocol\serializer\CommonTypes;
use function count;
 
final class CommandSoftEnum{
 
    public function __construct(
        private string $name,
        private array $values
    ){
        self::stringArrayCheck(...$this->values);
    }
 
    private static function stringArrayCheck(string ...$values) : void{
        //NOOP
    }
 
    public function getName() : string{ return $this->name; }
 
    public function getValues() : array{ return $this->values; }
 
    public static function read(ByteBufferReader $in) : self{
        $name = CommonTypes::getString($in);
 
        $values = [];
        for($i = 0, $size = VarInt::readUnsignedInt($in); $i < $size; $i++){
            $values[] = CommonTypes::getString($in);
        }
 
        return new self($name, $values);
    }
 
    public function write(ByteBufferWriter $out) : void{
        CommonTypes::putString($out, $this->name);
 
        VarInt::writeUnsignedInt($out, count($this->values));
        foreach($this->values as $value){
            CommonTypes::putString($out, $value);
        }
    }
}