Event.php

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<?php
 
namespace PlanetTeamSpeak\TeamSpeak3Framework\Adapter\ServerQuery;
 
use ArrayAccess;
use PlanetTeamSpeak\TeamSpeak3Framework\Exception\AdapterException;
use PlanetTeamSpeak\TeamSpeak3Framework\Exception\NodeException;
use PlanetTeamSpeak\TeamSpeak3Framework\Exception\ServerQueryException;
use PlanetTeamSpeak\TeamSpeak3Framework\Helper\Signal;
use PlanetTeamSpeak\TeamSpeak3Framework\Helper\StringHelper;
use PlanetTeamSpeak\TeamSpeak3Framework\Node\Host;
use PlanetTeamSpeak\TeamSpeak3Framework\TeamSpeak3;

class Event implements ArrayAccess
{
    protected StringHelper $type;

    protected array $data;

    protected StringHelper $mesg;

    public function __construct(StringHelper $evt, Host $con = null)
    {
        if (!$evt->startsWith(TeamSpeak3::EVENT)) {
            throw new AdapterException("invalid notification event format");
        }
 
        list($type, $data) = $evt->split(TeamSpeak3::SEPARATOR_CELL, 2);
 
        if (empty($data)) {
            throw new AdapterException("invalid notification event data");
        }
 
        $fake = new StringHelper(TeamSpeak3::ERROR . TeamSpeak3::SEPARATOR_CELL . "id" . TeamSpeak3::SEPARATOR_PAIR . 0 . TeamSpeak3::SEPARATOR_CELL . "msg" . TeamSpeak3::SEPARATOR_PAIR . "ok");
        $repl = new Reply([$data, $fake], $type);
 
        $this->type = $type->substr(strlen(TeamSpeak3::EVENT));
        $this->data = $repl->toList();
        $this->mesg = $data;
 
        Signal::getInstance()->emit("notifyEvent", $this, $con);
        Signal::getInstance()->emit("notify" . ucfirst($this->type), $this, $con);
    }

    public function getType(): StringHelper
    {
        return $this->type;
    }

    public function getData(): array
    {
        return $this->data;
    }

    public function getMessage(): StringHelper
    {
        return $this->mesg;
    }

    public function offsetExists($offset): bool
    {
        return array_key_exists($offset, $this->data);
    }

    public function offsetGet($offset): mixed
    {
        if (!$this->offsetExists($offset)) {
            throw new ServerQueryException("invalid parameter", 0x602);
        }
 
        return $this->data[$offset];
    }

    public function offsetSet($offset, $value): void
    {
        throw new NodeException("event '" . $this->getType() . "' is read only");
    }

    public function offsetUnset($offset): void
    {
        unset($this->data[$offset]);
    }

    public function __get($offset)
    {
        return $this->offsetGet($offset);
    }

    public function __set($offset, $value)
    {
        $this->offsetSet($offset, $value);
    }
}