<?php
/**
 * 2007-2016 PrestaShop
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License (AFL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/afl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to http://www.prestashop.com for more information.
 *
 * @author    PrestaShop SA <contact@prestashop.com>
 * @copyright 2007-2016 PrestaShop SA
 * @license   http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
 * International Registered Trademark & Property of PrestaShop SA
 */

/**
 * @since 1.5.0
 */
class MailalertsActionsModuleFrontController extends ModuleFrontController
{
	/**
	 * @var int
	 */
	public $id_product;
	public $id_product_attribute;

	public function init()
	{
		parent::init();

		require_once($this->module->getLocalPath().'MailAlert.php');
		$this->id_product = (int)Tools::getValue('id_product');
		$this->id_product_attribute = (int)Tools::getValue('id_product_attribute');
	}

	public function postProcess()
	{
		if (Tools::getValue('process') == 'remove')
			$this->processRemove();
		else if (Tools::getValue('process') == 'add')
			$this->processAdd();
		else if (Tools::getValue('process') == 'check')
			$this->processCheck();
	}

	/**
	 * Remove a favorite product
	 */
	public function processRemove()
	{
		// check if product exists
		$product = new Product($this->id_product);
		if (!Validate::isLoadedObject($product))
			die('0');

		$context = Context::getContext();
		if (MailAlert::deleteAlert(
			(int)$context->customer->id,
			(int)$context->customer->email,
			(int)$product->id,
			(int)$this->id_product_attribute,
			(int)$context->shop->id
		))
			die('0');

		die(1);
	}

	/**
	 * Add a favorite product
	 */
	public function processAdd()
	{
		$context = Context::getContext();

		if ($context->customer->isLogged())
		{
			$id_customer = (int)$context->customer->id;
			$customer = new Customer($id_customer);
			$customer_email = (string)$customer->email;
		}
		else
		{
			$customer_email = (string)Tools::getValue('customer_email');
			$customer = $context->customer->getByEmail($customer_email);
			$id_customer = (isset($customer->id) && ($customer->id != null)) ? (int)$customer->id : null;
		}

		$id_product = (int)Tools::getValue('id_product');
		$id_product_attribute = (int)Tools::getValue('id_product_attribute');
		$id_shop = (int)$context->shop->id;
		$id_lang = (int)$context->language->id;
		$product = new Product($id_product, false, $id_lang, $id_shop, $context);

		$mail_alert = MailAlert::customerHasNotification($id_customer, $id_product, $id_product_attribute, $id_shop, null, $customer_email);

		if ($mail_alert)
			die('2');
		elseif (!Validate::isLoadedObject($product))
			die('0');

		$mail_alert = new MailAlert();

		$mail_alert->id_customer = (int)$id_customer;
		$mail_alert->customer_email = (string)$customer_email;
		$mail_alert->id_product = (int)$id_product;
		$mail_alert->id_product_attribute = (int)$id_product_attribute;
		$mail_alert->id_shop = (int)$id_shop;
		$mail_alert->id_lang = (int)$id_lang;

		if ($mail_alert->add() !== false)
			die('1');

		die('0');
	}

	/**
	 * Add a favorite product
	 */
	public function processCheck()
	{
		if (!(int)$this->context->customer->logged)
			die('0');

		$id_customer = (int)$this->context->customer->id;

		if (!$id_product = (int)Tools::getValue('id_product'))
			die('0');

		$id_product_attribute = (int)Tools::getValue('id_product_attribute');

		if (MailAlert::customerHasNotification((int)$id_customer, (int)$id_product, (int)$id_product_attribute, (int)$this->context->shop->id))
			die('1');

		die('0');
	}
}