<?php

class FreshRSS_Entry extends Minz_Model {

	private $id = 0;
	private $guid;
	private $title;
	private $author;
	private $content;
	private $link;
	private $date;
	private $is_read;
	private $is_favorite;
	private $feed;
	private $tags;

	public function __construct ($feed = '', $guid = '', $title = '', $author = '', $content = '',
	                             $link = '', $pubdate = 0, $is_read = false, $is_favorite = false, $tags = '') {
		$this->_guid ($guid);
		$this->_title ($title);
		$this->_author ($author);
		$this->_content ($content);
		$this->_link ($link);
		$this->_date ($pubdate);
		$this->_isRead ($is_read);
		$this->_isFavorite ($is_favorite);
		$this->_feed ($feed);
		$this->_tags (preg_split('/[\s#]/', $tags));
	}

	public function id () {
		return $this->id;
	}
	public function guid () {
		return $this->guid;
	}
	public function title () {
		return $this->title;
	}
	public function author () {
		return $this->author === null ? '' : $this->author;
	}
	public function content () {
		return $this->content;
	}
	public function link () {
		return $this->link;
	}
	public function date ($raw = false) {
		if ($raw) {
			return $this->date;
		} else {
			return timestamptodate ($this->date);
		}
	}
	public function dateAdded ($raw = false) {
		$date = intval(substr($this->id, 0, -6));
		if ($raw) {
			return $date;
		} else {
			return timestamptodate ($date);
		}
	}
	public function isRead () {
		return $this->is_read;
	}
	public function isFavorite () {
		return $this->is_favorite;
	}
	public function feed ($object = false) {
		if ($object) {
			$feedDAO = new FreshRSS_FeedDAO ();
			return $feedDAO->searchById ($this->feed);
		} else {
			return $this->feed;
		}
	}
	public function tags ($inString = false) {
		if ($inString) {
			return empty ($this->tags) ? '' : '#' . implode(' #', $this->tags);
		} else {
			return $this->tags;
		}
	}

	public function _id ($value) {
		$this->id = $value;
	}
	public function _guid ($value) {
		$this->guid = $value;
	}
	public function _title ($value) {
		$this->title = $value;
	}
	public function _author ($value) {
		$this->author = $value;
	}
	public function _content ($value) {
		$this->content = $value;
	}
	public function _link ($value) {
		$this->link = $value;
	}
	public function _date ($value) {
		$value = intval($value);
		$this->date = $value > 1 ? $value : time();
	}
	public function _isRead ($value) {
		$this->is_read = $value;
	}
	public function _isFavorite ($value) {
		$this->is_favorite = $value;
	}
	public function _feed ($value) {
		$this->feed = $value;
	}
	public function _tags ($value) {
		if (!is_array ($value)) {
			$value = array ($value);
		}

		foreach ($value as $key => $t) {
			if (!$t) {
				unset ($value[$key]);
			}
		}

		$this->tags = $value;
	}

	public function isDay ($day, $today) {
		$date = $this->dateAdded(true);
		switch ($day) {
			case FreshRSS_Days::TODAY:
				$tomorrow = $today + 86400;
				return $date >= $today && $date < $tomorrow;
			case FreshRSS_Days::YESTERDAY:
				$yesterday = $today - 86400;
				return $date >= $yesterday && $date < $today;
			case FreshRSS_Days::BEFORE_YESTERDAY:
				$yesterday = $today - 86400;
				return $date < $yesterday;
			default:
				return false;
		}
	}

	public function loadCompleteContent($pathEntries) {
		// Gestion du contenu
		// On cherche à récupérer les articles en entier... même si le flux ne le propose pas
		if ($pathEntries) {
			$entryDAO = new FreshRSS_EntryDAO();
			$entry = $entryDAO->searchByGuid($this->feed, $this->guid);

			if($entry) {
				// l'article existe déjà en BDD, en se contente de recharger ce contenu
				$this->content = $entry->content();
			} else {
				try {
					// l'article n'est pas en BDD, on va le chercher sur le site
					$this->content = get_content_by_parsing(
						$this->link(), $pathEntries
					);
				} catch (Exception $e) {
					// rien à faire, on garde l'ancien contenu (requête a échoué)
				}
			}
		}
	}

	public function toArray () {
		return array (
			'id' => $this->id (),
			'guid' => $this->guid (),
			'title' => $this->title (),
			'author' => $this->author (),
			'content' => $this->content (),
			'link' => $this->link (),
			'date' => $this->date (true),
			'is_read' => $this->isRead (),
			'is_favorite' => $this->isFavorite (),
			'id_feed' => $this->feed (),
			'tags' => $this->tags (true),
		);
	}
}