<?php
/**
 * Pimcore
 *
 * This source file is available under two different licenses:
 * - GNU General Public License version 3 (GPLv3)
 * - Pimcore Enterprise License (PEL)
 * Full copyright and license information is available in
 * LICENSE.md which is distributed with this source code.
 *
 * @category   Pimcore
 * @package    Tool
 * @copyright  Copyright (c) 2009-2016 pimcore GmbH (http://www.pimcore.org)
 * @license    http://www.pimcore.org/license     GPLv3 and PEL
 */

namespace Pimcore\Model\Tool\Targeting\Rule;

use Pimcore\Model;
use Pimcore\Tool\Serialize;

/**
 * @property \Pimcore\Model\Tool\Targeting\Rule $model
 */
class Dao extends Model\Dao\AbstractDao
{

    /**
     * @param null $id
     * @throws \Exception
     */
    public function getById($id = null)
    {
        if ($id != null) {
            $this->model->setId($id);
        }

        $data = $this->db->fetchRow("SELECT * FROM targeting_rules WHERE id = ?", $this->model->getId());

        if ($data["id"]) {
            $data["conditions"] = Serialize::unserialize($data["conditions"]);
            $data["actions"] = (isset($data["actions"]) ? Serialize::unserialize($data["actions"]) : []);

            $this->assignVariablesToModel($data);
        } else {
            throw new \Exception("target with id " . $this->model->getId() . " doesn't exist");
        }
    }

    /**
     * @param string $name
     * @throws \Exception
     */
    public function getByName($name = null)
    {
        if ($name != null) {
            $this->model->setName($name);
        }

        $data = $this->db->fetchAll("SELECT id FROM targeting_rules WHERE name = ?", $this->model->getName());

        if (count($data) === 1) {
            $this->getById($data[0]["id"]);
        } else {
            throw new \Exception("target with name " . $this->model->getId() . " doesn't exist or isn't unique");
        }
    }

    /**
     * Save object to database
     *
     * @return void
     */
    public function save()
    {
        if ($this->model->getId()) {
            return $this->model->update();
        }

        return $this->create();
    }

    /**
     * Deletes object from database
     *
     * @return void
     */
    public function delete()
    {
        $this->db->delete("targeting_rules", $this->db->quoteInto("id = ?", $this->model->getId()));
    }

    /**
     * @throws \Exception
     */
    public function update()
    {
        try {
            $type = get_object_vars($this->model);

            foreach ($type as $key => $value) {
                if (in_array($key, $this->getValidTableColumns("targeting_rules"))) {
                    if (is_array($value) || is_object($value)) {
                        $value = Serialize::serialize($value);
                    }
                    if (is_bool($value)) {
                        $value = (int) $value;
                    }
                    $data[$key] = $value;
                }
            }

            $this->db->update("targeting_rules", $data, $this->db->quoteInto("id = ?", $this->model->getId()));
        } catch (\Exception $e) {
            throw $e;
        }
    }

    /**
     * Create a new record for the object in database
     *
     * @return boolean
     */
    public function create()
    {
        $this->db->insert("targeting_rules", []);

        $this->model->setId($this->db->lastInsertId());

        return $this->save();
    }
}
