<?php
/**
 * ownCloud - News
 *
 * This file is licensed under the Affero General Public License version 3 or
 * later. See the COPYING file.
 *
 * @author Alessandro Cosentino <cosenal@gmail.com>
 * @author Bernhard Posselt <dev@bernhard-posselt.com>
 * @copyright Alessandro Cosentino 2012
 * @copyright Bernhard Posselt 2012, 2014
 */

namespace OCA\News\Db;

use \OCP\AppFramework\Db\Entity;

/**
 * @method integer getId()
 * @method void setId(integer $value)
 * @method string getUserId()
 * @method void setUserId(string $value)
 * @method string getUrlHash()
 * @method void setUrlHash(string $value)
 * @method string getLocation()
 * @method void setLocation(string $value)
 * @method string getUrl()
 * @method string getTitle()
 * @method void setTitle(string $value)
 * @method string getLastModified()
 * @method void setLastModified(string $value)
 * @method string getEtag()
 * @method void setEtag(string $value)
 * @method string getFaviconLink()
 * @method void setFaviconLink(string $value)
 * @method integer getAdded()
 * @method void setAdded(integer $value)
 * @method integer getFolderId()
 * @method void setFolderId(integer $value)
 * @method integer getUnreadCount()
 * @method void setUnreadCount(integer $value)
 * @method string getLink()
 * @method boolean getPreventUpdate()
 * @method void setPreventUpdate(boolean $value)
 * @method integer getDeletedAt()
 * @method void setDeletedAt(integer $value)
 * @method integer getArticlesPerUpdate()
 * @method void setArticlesPerUpdate(integer $value)
 */
class Feed extends Entity implements IAPI, \JsonSerializable {

    use EntityJSONSerializer;

    protected $userId;
    protected $urlHash;
    protected $url;
    protected $title;
    protected $faviconLink;
    protected $added;
    protected $folderId;
    protected $unreadCount;
    protected $link;
    protected $preventUpdate;
    protected $deletedAt;
    protected $articlesPerUpdate;
    protected $lastModified;
    protected $etag;
    protected $location;

    public function __construct(){
        $this->addType('parentId', 'integer');
        $this->addType('added', 'integer');
        $this->addType('folderId', 'integer');
        $this->addType('unreadCount', 'integer');
        $this->addType('preventUpdate', 'boolean');
        $this->addType('deletedAt', 'integer');
        $this->addType('articlesPerUpdate', 'integer');
    }


    /**
     * Turns entitie attributes into an array
     */
    public function jsonSerialize() {
        $serialized = $this->serializeFields([
            'id',
            'userId',
            'urlHash',
            'url',
            'title',
            'faviconLink',
            'added',
            'folderId',
            'unreadCount',
            'link',
            'preventUpdate',
            'deletedAt',
            'articlesPerUpdate',
        ]);

        $url = parse_url($this->link)['host'];

        // strip leading www. to avoid css class confusion
        if (strpos($url, 'www.') === 0) {
            $url = substr($url, 4);
        }

        $serialized['cssClass'] = 'custom-' . str_replace('.', '-', $url);

        return $serialized;
    }


    public function toAPI() {
        return $this->serializeFields([
            'id',
            'url',
            'title',
            'faviconLink',
            'added',
            'folderId',
            'unreadCount',
            'link'
        ]);
    }


    public function setUrl($url) {
        $url = trim($url);
        if(strpos($url, 'http') === 0) {
            parent::setUrl($url);
            $this->setUrlHash(md5($url));
        }
    }


    public function setLink($url) {
        $url = trim($url);
        if(strpos($url, 'http') === 0) {
            parent::setLink($url);
        }
    }


}