<?php
/*
* 2007-2014 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 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/osl-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  2007-2014 PrestaShop SA
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

class AdminReturnControllerCore extends AdminController
{
	public function __construct()
	{
		$this->bootstrap = true;
		$this->context = Context::getContext();
	 	$this->table = 'order_return';
	 	$this->className = 'OrderReturn';
		$this->colorOnBackground = true;
		$this->_select = 'orsl.`name`, o.`id_shop`';
		$this->_join = 'LEFT JOIN '._DB_PREFIX_.'order_return_state_lang orsl ON (orsl.`id_order_return_state` = a.`state` AND orsl.`id_lang` = '.(int)$this->context->language->id.')';
		$this->_join .= ' LEFT JOIN '._DB_PREFIX_.'orders o ON (o.`id_order` = a.`id_order`)';
		$this->_group = ' GROUP BY o.`id_order`';


 		$this->fields_list = array(
			'id_order_return' => array('title' => $this->l('ID'), 'align' => 'center', 'width' => 25),
			'id_order' => array('title' => $this->l('Order ID'), 'width' => 100, 'align' => 'center'),
			'name' => array('title' => $this->l('Status'), 'width' => 'auto', 'align' => 'left'),
			'date_add' => array('title' => $this->l('Date issued'), 'width' => 150, 'type' => 'date', 'align' => 'right'),
 		);

		$this->fields_options = array(
			'general' => array(
				'title' =>	$this->l('Merchandise return (RMA) options'),
				'fields' =>	array(
					'PS_ORDER_RETURN' => array('title' => $this->l('Enable returns'), 'desc' => $this->l('Would you like to allow merchandise returns in your shop?'), 'cast' => 'intval', 'type' => 'bool'),
					'PS_ORDER_RETURN_NB_DAYS' => array('title' => $this->l('Time limit of validity'), 'desc' => $this->l('How many days after the delivery date does the customer have to return a product?'), 'cast' => 'intval', 'type' => 'text', 'size' => '2'),
				),
				'submit' => array('title' => $this->l('Save'))
			),
		);

		parent::__construct();

		$this->_where = Shop::addSqlRestriction(false, 'o');
	}

	public function renderForm()
	{
		$this->fields_form = array(
			'legend' => array(
				'title' => $this->l('Return Merchandise Authorization (RMA)'),
				'image' => '../img/admin/return.gif'
			),
			'input' => array(
				array(
					'type' => 'hidden',
					'name' => 'id_order'
				),
				array(
					'type' => 'hidden',
					'name' => 'id_customer'
				),
				array(
					'type' => 'text_customer',
					'label' => $this->l('Customer'),
					'name' => '',
					'size' => '',
					'required' => false,
				),
				array(
					'type' => 'text_order',
					'label' => $this->l('Order'),
					'name' => '',
					'size' => '',
					'required' => false,
				),
				array(
					'type' => 'free',
					'label' => $this->l('Customer explanation'),
					'name' => 'question',
					'size' => '',
					'required' => false,
				),
				array(
					'type' => 'select',
					'label' => $this->l('Status'),
					'name' => 'state',
					'required' => false,
					'options' => array(
						'query' => OrderReturnState::getOrderReturnStates($this->context->language->id),
						'id' => 'id_order_return_state',
						'name' => 'name'
					),
					'desc' => $this->l('Merchandise return (RMA) status.')
				),
				array(
					'type' => 'list_products',
					'label' => $this->l('Products'),
					'name' => '',
					'size' => '',
					'required' => false,
					'desc' => $this->l('List of products in return package.')
				),
				array(
					'type' => 'pdf_order_return',
					'label' => $this->l('Return slip'),
					'name' => '',
					'size' => '',
					'required' => false,
					'desc' => $this->l('The link is only available after validation and before the parcel gets delivered.')
				),
			),
			'submit' => array(
				'title' => $this->l('Save'),
			)
		);

		$order = new Order($this->object->id_order);
		$quantityDisplayed = array();
		// Customized products */
		if ($returnedCustomizations = OrderReturn::getReturnedCustomizedProducts((int)($this->object->id_order)))
			foreach ($returnedCustomizations as $returnedCustomization)
				$quantityDisplayed[(int)($returnedCustomization['id_order_detail'])] = isset($quantityDisplayed[(int)($returnedCustomization['id_order_detail'])]) ? $quantityDisplayed[(int)($returnedCustomization['id_order_detail'])] + (int)($returnedCustomization['product_quantity']) : (int)($returnedCustomization['product_quantity']);

		// Classic products
		$products = OrderReturn::getOrdersReturnProducts($this->object->id, $order);

		// Prepare customer explanation for display
		$this->object->question = '<span class="normal-text">'.nl2br($this->object->question).'</span>';

		$this->tpl_form_vars = array(
			'customer' => new Customer($this->object->id_customer),
			'url_customer' => 'index.php?tab=AdminCustomers&id_customer='.(int)$this->object->id_customer.'&viewcustomer&token='.Tools::getAdminToken('AdminCustomers'.(int)(Tab::getIdFromClassName('AdminCustomers')).(int)$this->context->employee->id),
			'text_order' => sprintf($this->l('Order #%1$d from %2$s'), $order->id, Tools::displayDate($order->date_upd)),
			'url_order' => 'index.php?tab=AdminOrders&id_order='.(int)$order->id.'&vieworder&token='.Tools::getAdminToken('AdminOrders'.(int)Tab::getIdFromClassName('AdminOrders').(int)$this->context->employee->id),
			'picture_folder' => _THEME_PROD_PIC_DIR_,
			'returnedCustomizations' => $returnedCustomizations,
			'customizedDatas' => Product::getAllCustomizedDatas((int)($order->id_cart)),
			'products' => $products,
			'quantityDisplayed' => $quantityDisplayed,
			'id_order_return' => $this->object->id,
			'state_order_return' => $this->object->state,
		);

		return parent::renderForm();
	}

	public function initToolbar()
	{
		// If display list, we don't want the "add" button
		if (!$this->display || $this->display == 'list')
			return;
		else if ($this->display != 'options')
			$this->toolbar_btn['save-and-stay'] = array(
				'short' => 'SaveAndStay',
				'href' => '#',
				'desc' => $this->l('Save and stay'),
				'force_desc' => true,
			);

		parent::initToolbar();
	}

	public function postProcess()
	{
		$this->context = Context::getContext();
		if (Tools::isSubmit('deleteorder_return_detail'))
		{
			if ($this->tabAccess['delete'] === '1')
			{
				if (($id_order_detail = (int)(Tools::getValue('id_order_detail'))) && Validate::isUnsignedId($id_order_detail))
				{
					if (($id_order_return = (int)(Tools::getValue('id_order_return'))) && Validate::isUnsignedId($id_order_return))
					{
						$orderReturn = new OrderReturn($id_order_return);
						if (!Validate::isLoadedObject($orderReturn))
							die(Tools::displayError());
						if ((int)($orderReturn->countProduct()) > 1)
						{
							if (OrderReturn::deleteOrderReturnDetail($id_order_return, $id_order_detail, (int)(Tools::getValue('id_customization', 0))))
								Tools::redirectAdmin(self::$currentIndex.'&conf=4token='.$this->token);
							else
								$this->errors[] = Tools::displayError('An error occurred while deleting the details of your order return.');
						}
						else
							$this->errors[] = Tools::displayError('You need at least one product.');
					}
					else
						$this->errors[] = Tools::displayError('The order return is invalid.');
				}
				else
					$this->errors[] = Tools::displayError('The order return content is invalid.');
			}
			else
				$this->errors[] = Tools::displayError('You do not have permission to delete this.');
		}
		elseif (Tools::isSubmit('submitAddorder_return') || Tools::isSubmit('submitAddorder_returnAndStay'))
		{
			if ($this->tabAccess['edit'] === '1')
			{
				if (($id_order_return = (int)(Tools::getValue('id_order_return'))) && Validate::isUnsignedId($id_order_return))
				{
					$orderReturn = new OrderReturn($id_order_return);
					$order = new Order($orderReturn->id_order);
					$customer = new Customer($orderReturn->id_customer);
					$orderReturn->state = (int)(Tools::getValue('state'));
					if ($orderReturn->save())
					{
						$orderReturnState = new OrderReturnState($orderReturn->state);
						$vars = array(
						'{lastname}' => $customer->lastname,
						'{firstname}' => $customer->firstname,
						'{id_order_return}' => $id_order_return,
						'{state_order_return}' => (isset($orderReturnState->name[(int)$order->id_lang]) ? $orderReturnState->name[(int)$order->id_lang] : $orderReturnState->name[(int)Configuration::get('PS_LANG_DEFAULT')]));
						Mail::Send((int)$order->id_lang, 'order_return_state', Mail::l('Your order return status has changed', $order->id_lang),
							$vars, $customer->email, $customer->firstname.' '.$customer->lastname, null, null, null,
							null, _PS_MAIL_DIR_, true, (int)$order->id_shop);

						if (Tools::isSubmit('submitAddorder_returnAndStay'))
							Tools::redirectAdmin(self::$currentIndex.'&conf=4&token='.$this->token.'&updateorder_return&id_order_return='.(int)$id_order_return);
						else
							Tools::redirectAdmin(self::$currentIndex.'&conf=4&token='.$this->token);
					}
				}
				else
					$this->errors[] = Tools::displayError('No order return ID has been specified.');
			}
			else
				$this->errors[] = Tools::displayError('You do not have permission to edit this.');
		}
		parent::postProcess();
	}
}
