<?php

namespace core\exception;

abstract class CustomException extends \Exception
{
	/**
	 * default tags associated to this exception
	 *
	 * @var \class[]
	 */
	protected array $tags;

	/**
	 * CustomException constructor
	 *
	 * @param ?\string $message Error message (default to null)
	 *
	 * @param \int $code User defined code (default to 0)
	 *
	 * @param ?\Throwable $previous throwable (default to null)
	 *
	 * @param ?\array $tags Tags of the generated log event (default to null)
	 */
	public function __construct(?string $message = null, int $code = 0, ?\Throwable $previous = null, ?array $tags = null)
	{
		if (\is_null($message))
		{
			$message = _("empty message");
		}
		if (\is_null($tags))
		{
			$tags = $this->tags;
		}

		parent::__construct($message, $code, $previous);
	}

	public function __tostring() : string
	{
		return \htmlspecialchars($this::class) .
			' ' . \htmlspecialchars($this->message) .
			' in ' . \htmlspecialchars($this->file) .
			'(' . \htmlspecialchars($this->line) . ')\n' .
			\htmlspecialchars($this->getTraceAsString());
	}
}

?>