<?php
namespace MediaWiki\Extension\AnatImageViewer;

use Content;
use TextContent;

class AnnotationContent extends TextContent {
	public const MODEL = 'annotation';

	/** @inheritDoc */
	public function __construct( $text, $model_id = self::MODEL ) {
		parent::__construct( $text, $model_id );
	}

	/**
	 * Determines whether this content can be considered empty.
	 *
	 * @return bool
	 */
	public function isEmpty() {
		$text = trim( strip_tags( $this->getText() ) );
		return $text === '';
	}

	/**
	 * Determines whether this content should be counted as a "page" for the wiki's statistics.
	 *
	 * @param bool|null $hasLinks
	 *
	 * @return bool
	 */
	public function isCountable( $hasLinks = null ) {
		return false;
	}

	public function isValid() {
		return parent::isValid();
	}

	/**
	 * Should return text relevant to the wiki's search index.
	 *
	 * @return string
	 */
	public function getTextForSearchIndex() {
		return strip_tags( $this->getText() );
	}

	public function convert( $toModel, $lossy = '' ) {
		return parent::convert( $toModel, $lossy );
	}

	public function getSection( $sectionId ) {
		return parent::getSection( $sectionId );
	}

	public function replaceSection( $sectionId, Content $with, $sectionTitle = '' ) {
		return parent::replaceSection( $sectionId, $with, $sectionTitle );
	}
}