<?php
declare(strict_types=1);
namespace HeroQR\Managers;
use Endroid\QrCode\Encoding\{EncodingInterface,Encoding};
use HeroQR\Contracts\Managers\EncodingManagerInterface;
/**
* Manages the character encoding for QR codes
* Ensures proper encoding for different data types and provides methods
* to set or retrieve the current encoding
*/
class EncodingManager implements EncodingManagerInterface
{
private EncodingInterface $encoding;
/**
* EncodingManager constructor
* Initializes the encoding with a default value of 'UTF-8'
*/
public function __construct()
{
$this->encoding = new Encoding('UTF-8');
}
/**
* Get the current encoding
*
* @return EncodingInterface The current encoding object
*/
public function getEncoding(): EncodingInterface
{
return $this->encoding;
}
/**
* Set a new encoding for QR code generation
*
* @param string $encoding The desired encoding (e.g., 'UTF-8', 'UTF-16', 'ASCII', 'ISO-8859-1', etc.)
* @throws \InvalidArgumentException If the encoding string is empty
* @throws \Exception If the encoding is invalid or unsupported by the library
*/
public function setEncoding(string $encoding): void
{
if (empty($encoding)) {
throw new \InvalidArgumentException('Encoding Cannot Be Empty');
}
$this->encoding = new Encoding($encoding);
}
}
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