<?php
/**
* 2019 DPD Polska Sp. z o.o.
*
* 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
* prestashop@dpd.com.pl so we can send you a copy immediately.
*
*  @author    DPD Polska Sp. z o.o.
*  @copyright 2019 DPD Polska Sp. z o.o.
*  @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
*  International Registered Trademark & Property of DPD Polska Sp. z o.o.
*/

if (!defined('_PS_VERSION_'))
	exit;

/**
 * Class DpdPolandParcel Responsible for DPD parcels management
 */
class DpdPolandParcel extends DpdPolandObjectModel
{
    /**
     * @var int Parcel ID
     */
	public $id_parcel;

    /**
     * @var int|string Parcel WebService ID
     */
	public $id_package_ws;

    /**
     * @var string Parcel waybill
     */
	public $waybill;

    /**
     * @var string Parcel content
     */
	public $content;

    /**
     * @var float Parcel weight
     */
	public $weight;

    /**
     * @var float Parcel height
     */
	public $height;

    /**
     * @var float Parcel length
     */
	public $length;

    /**
     * @var float Parcel width
     */
	public $width;

    /**
     * @var int|string Parcel number
     */
	public $number;

    /**
     * @var datetime Date when parcel was created
     */
	public $date_add;

    /**
     * @var datetime Date when parcel data was updated
     */
	public $date_upd;

    /**
     * @var array Class variables and their validation types
     */
	public static $definition = array(
		'table' => _DPDPOLAND_PARCEL_DB_,
		'primary' => 'id_parcel',
		'multilang' => false,
		'multishop' => false,
		'fields' => array(
			'id_parcel'		=>	array('type' => self::TYPE_INT, 	'validate' => 'isUnsignedInt'),
			'id_package_ws'	=>	array('type' => self::TYPE_INT, 	'validate' => 'isUnsignedInt'),
			'waybill'		=>	array('type' => self::TYPE_STRING, 	'validate' => 'isAnything'),
			'content'		=>	array('type' => self::TYPE_STRING, 	'validate' => 'isAnything'),
			'weight'		=>	array('type' => self::TYPE_FLOAT, 	'validate' => 'isUnsignedFloat'),
			'height'		=>	array('type' => self::TYPE_FLOAT, 	'validate' => 'isUnsignedFloat'),
			'length'		=>	array('type' => self::TYPE_FLOAT, 	'validate' => 'isUnsignedFloat'),
			'width'			=>	array('type' => self::TYPE_FLOAT, 	'validate' => 'isUnsignedFloat'),
			'number'		=>	array('type' => self::TYPE_INT, 	'validate' => 'isUnsignedInt'),
			'date_add'		=>	array('type' => self::TYPE_DATE, 	'validate' => 'isDate'),
			'date_upd'		=>	array('type' => self::TYPE_DATE, 	'validate' => 'isDate')
		)
	);

    /**
     * Collects orders waybills data
     *
     * @param array $orders_ids Orders IDs
     * @return array|false|mysqli_result|null|PDOStatement|resource Orders Waybills
     */
	public static function getOrdersWaybills(array $orders_ids)
	{
		if (empty($orders_ids)) {
			return array();
		}

		$waybills = Db::getInstance()->executeS('
			SELECT parc.`waybill`, pack.`sessionType`
			FROM `'._DB_PREFIX_._DPDPOLAND_PACKAGE_DB_.'` pack
			LEFT JOIN `'._DB_PREFIX_._DPDPOLAND_PARCEL_DB_.'` parc
				ON (parc.`id_package_ws` = pack.`id_package_ws`)
			WHERE pack.`id_order` IN ('.implode(',', $orders_ids).')
		');

		return $waybills;
	}

    /**
     * Collects parcels data for order
     *
     * @param int $id_order Order ID
     * @param null|int|string $id_package_ws Package WebServices ID
     * @return array|false|mysqli_result|null|PDOStatement|resource Order parcels
     */
	public static function getParcels($id_order, $id_package_ws = null)
	{
		if ($id_package_ws)
		{
			$parcels = Db::getInstance()->executeS('
				SELECT `id_parcel`, `content`, `weight`, `height`, `length`, `width`, `number`
				FROM `'.bqSQL(_DB_PREFIX_.self::$definition['table']).'`
				WHERE `id_package_ws`='.(int)$id_package_ws
			);
			return $parcels;
		}

		$products = DpdPolandParcelProduct::getShippedProducts($id_order);

		$parcels = array();
		$content = '';
		$weight = $height = $length = $width = 0;

		$products_count = count($products);

		if ($products_count == 1)
		{
			$product = reset($products);
			$height = DpdPoland::convertDimension($product['height']);
			$length = DpdPoland::convertDimension($product['length']);
			$width = DpdPoland::convertDimension($product['width']);
		}

		foreach ($products as $product)
		{
			$content .= $product['id_product'].'_'.$product['id_product_attribute'];

			if (--$products_count)
				$content .= ', ';

			$weight += DpdPoland::convertWeight($product['weight']);
		}

		$parcels[] = array(
			'number' => 1,
			'content' => $content,
			'weight' => $weight,
			'height' => sprintf('%.6f', $height),
			'length' => sprintf('%.6f', $length),
			'width' => sprintf('%.6f', $width)
		);

		return $parcels;
	}

    /**
     * Collects list data and prepares it to be displayed
     *
     * @param string $order_by List order by criteria
     * @param string $order_way List sorting way (ascending, descending)
     * @param string $filter Criteria by which list is filtered
     * @param int $start From which element list will be displayed
     * @param int $pagination How many elements will be displayed in list
     * @return array|false|mysqli_result|null|PDOStatement|resource Collected list data
     */
	public function getList($order_by, $order_way, $filter, $start, $pagination)
	{
		$order_way = Validate::isOrderWay($order_way) ? $order_way : 'ASC';

		$id_shop = (int)Context::getContext()->shop->id;
		$id_lang = (int)Context::getContext()->language->id;

		$list = DB::getInstance()->executeS('
			SELECT
				p.`id_order` 								AS `id_order`,
				par.`waybill`								AS `id_parcel`,
				CONCAT(a.`firstname`, " ", a.`lastname`) 	AS `receiver`,
				cl.`name` 									AS `country`,
				a.`postcode` 								AS `postcode`,
				a.`city`									AS `city`,
				CONCAT(a.`address1`, " ", a.`address2`)		AS `address`,
				p.`date_add` 								AS `date_add`
			FROM `'._DB_PREFIX_._DPDPOLAND_PARCEL_DB_.'` par
			LEFT JOIN `'._DB_PREFIX_._DPDPOLAND_PACKAGE_DB_.'` p ON (p.`id_package_ws` = par.`id_package_ws`)
			LEFT JOIN `'._DB_PREFIX_.'orders` o ON (o.`id_order` = p.`id_order`)
			LEFT JOIN `'._DB_PREFIX_.'address` a ON (a.`id_address` = p.`id_address_delivery`)
			LEFT JOIN `'._DB_PREFIX_.'country_lang` cl ON (cl.`id_country` = a.`id_country` AND cl.`id_lang` = "'.(int)$id_lang.'")'.
			(version_compare(_PS_VERSION_, '1.5', '<') ? ' ' : 'WHERE o.`id_shop` = "'.(int)$id_shop.'" ').
			$filter.
			($order_by && $order_way ? ' ORDER BY `'.bqSQL($order_by).'` '.pSQL($order_way) : '').
			($start !== null && $pagination !== null ? ' LIMIT '.(int)$start.', '.(int)$pagination : '')
		);

		if (!$list)
			$list = array();

		return $list;
	}
}