<?php
namespace Concrete\Core\Gathering\Item;
use Loader;
use Concrete\Core\Gathering\DataSource\DataSource as GatheringDataSource;
use Exception;
use Permissions;

class Page extends Item {

	public function canViewGatheringItem() {
		$cp = new Permissions($this->page);
		return $cp->canViewPage();
	}

	public static function getListByItem($mixed) {
		$ags = GatheringDataSource::getByHandle('page');
        if (is_object($ags)) {
    		return Item::getListByKey($ags, $mixed->getCollectionID());
        } else {
            return array();
        }
	}

	public static function add(GatheringDataSourceConfiguration $configuration, Page $c) {
		$gathering = $configuration->getGatheringObject();
		try {
			// we wrap this in a try because it MIGHT fail if it's a duplicate
			$item = parent::add($gathering, $configuration->getGatheringDataSourceObject(), $c->getCollectionDatePublic(), $c->getCollectionName(), $c->getCollectionID());
		} catch (Exception $e) {}

		if (is_object($item)) {
			$db = Loader::db();
			$db->Execute('insert into gaPage (gaiID, cID) values (?, ?)', array(
				$item->getGatheringItemID(),
				$c->getCollectionID()
			));
			$item->assignFeatureAssignments($c);
			$item->setAutomaticGatheringItemTemplate();
			return $item;
		}
	}

	public function assignFeatureAssignments($c) {
		$this->addFeatureAssignment('title', $c->getCollectionName());
		$this->addFeatureAssignment('date_time', $c->getCollectionDatePublic());
		$this->addFeatureAssignment('link', Loader::helper('navigation')->getLinkToCollection($c));
		if ($c->getCollectionDescription() != '') {
			$this->addFeatureAssignment('description', $c->getCollectionDescription());
		}
		if ($c->getAttribute('is_featured')) {
			$this->addFeatureAssignment('featured', 1);
		}
		$assignments = $c->getFeatureAssignments();
		foreach($assignments as $fa) {
			$this->copyFeatureAssignment($fa);
		}
	}

	public function duplicate(Gathering $gathering) {
		$item = parent::duplicate($gathering);
		$db = Loader::db();
		$db->Execute('delete from gaPage where gaiID = ?', array($item->getGatheringItemID()));
		$db->Execute('insert into gaPage (gaiID, cID) values (?, ?)', array(
			$item->getGatheringItemID(), $this->page->getCollectionID()
		));
		return $item;
	}


	public function delete() {
		parent::delete();
		$db = Loader::db();
		$db->Execute('delete from gaPage where gaiID = ?', array($this->getGatheringItemID()));
	}

	public function loadDetails() {
		$db = Loader::db();
		$row = $db->GetRow('select cID from gaPage where gaiID = ?', array($this->getGatheringItemID()));
		$this->setPropertiesFromArray($row);
		$this->page = Page::getByID($row['cID'], 'ACTIVE');
	}

	public function getCollectionObject() {
		return $this->page;
	}
	

}