<?php

namespace ByJG\Serializer\Formatter;

use ByJG\Serializer\Serialize;
use SimpleXMLElement;

class XmlFormatter implements FormatterInterface
{
    protected string $rootElement = 'root';
    protected string $listElement = 'item';
    protected bool $listElementSuffix = false;

    /**
     * @param object|array $serializable
     * @return string|bool
     */
    public function process(object|array $serializable): string|bool
    {
        $array = $serializable;
        if (!is_array($serializable)) {
            $array = Serialize::from($serializable)->toArray();
        }
        $xml = new SimpleXMLElement("<?xml version=\"1.0\"?><$this->rootElement></$this->rootElement>");
        $this->arrayToXml($array, $xml);

        return $xml->asXML();
    }

    /**
     * @param array $array
     * @param SimpleXMLElement $xml
     */
    protected function arrayToXml(array $array, SimpleXMLElement $xml): void
    {
        foreach ($array as $key => $value) {
            if (is_array($value)) {
                if (!is_numeric($key)) {
                    $subNode = $xml->addChild("$key");
                } else {
                    $subNode = $xml->addChild($this->listElement . ($this->listElementSuffix ? $key : ""));
                }
                $this->arrayToXml($value, $subNode);
            } else {
                $xml->addChild("$key", htmlspecialchars("$value"));
            }
        }
    }

    /**
     * @param mixed $rootElement
     * @return XmlFormatter
     */
    public function withRootElement(string $rootElement): self
    {
        $this->rootElement = $rootElement;
        return $this;
    }

    /**
     * @param mixed $listElement
     * @return XmlFormatter
     */
    public function withListElement(string $listElement): self
    {
        $this->listElement = $listElement;
        return $this;
    }

    /**
     * @return XmlFormatter
     */
    public function withListElementSuffix(): self
    {
        $this->listElementSuffix = true;
        return $this;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----ODUzMTIzNTU5Mzg5NDA1NyAyNDI3ODA1MTc0NDQyNDI1IDU0NzMxMzE5MTYyMjk3NTY=