<?php
/**
*
* ..::..
* ..::::::::::::..
* ::'''''':''::'''''::
* ::.. ..: : ....::
* :::: ::: : : ::
* :::: ::: : ''' ::
* ::::..:::..::.....::
* ''::::::::::::''
* ''::''
*
*
* NOTICE OF LICENSE
*
* This source file is subject to the Creative Commons License.
* It is available through the world-wide-web at this URL:
* http://creativecommons.org/licenses/by-nc-nd/3.0/nl/deed.en_US
* If you are unable to obtain it through the world-wide-web, please send an email
* to servicedesk@totalinternetgroup.nl so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade this module to newer
* versions in the future. If you wish to customize this module for your
* needs please contact servicedesk@tig.nl for more information.
*
* @copyright Copyright (c) Total Internet Group B.V. https://tig.nl/copyright
* @license http://creativecommons.org/licenses/by-nc-nd/3.0/nl/deed.en_US
*/
namespace TIG\PostNL\Setup;

use Magento\Catalog\Model\Product;
use Magento\Eav\Setup\EavSetupFactory;
use Magento\Framework\Setup\ModuleContextInterface;
use Magento\Framework\Setup\SchemaSetupInterface;
use Magento\Framework\Setup\UninstallInterface;

// @codingStandardsIgnoreFile
class Uninstall implements UninstallInterface
{
/**
* @var EavSetupFactory
*/
private $eavSetupFactory;

/**
* Uninstall constructor.
*
* @param EavSetupFactory $eavSetupFactory
*/
public function __construct(EavSetupFactory $eavSetupFactory)
{
$this->eavSetupFactory = $eavSetupFactory;
}

/**
* @inheritDoc
*/
public function uninstall(SchemaSetupInterface $setup, ModuleContextInterface $context)
{
$setup->startSetup();

echo "Do you also want to remove Order related PostNL data " .
"(Product codes, T&T codes, delivery dates, matrix rates and shipping labels)? [y/N]\n";

while (true) {
$handle = fopen("php://stdin", "r");
$line = strtolower(trim(fgets($handle)));
if ($line == 'yes' || $line == 'y') {
$this->removeTables($setup);

break;
}

if ($line == 'n' || $line == 'no') {
break;
}

echo "Please insert y or N.\n";
}

$this->removeEavAttributes();
$this->removeConfigSettings($setup);
$setup->endSetup();
}

/**
* @param SchemaSetupInterface $setup
*/
private function removeTables($setup)
{
echo "Removing tables...\n";
$connection = $setup->getConnection();
$connection->dropTable('tig_postnl_order');
$connection->dropTable('tig_postnl_shipment');
$connection->dropTable('tig_postnl_shipment_barcode');
$connection->dropTable('tig_postnl_shipment_label');
$connection->dropTable('tig_postnl_tablerate');
$connection->dropTable('tig_postnl_matrixrate');
echo "Finished removing tables.\n";
}

private function removeEavAttributes()
{
echo "Removing PostNL settings from catalog...\n";
$eavSetup = $this->eavSetupFactory->create();
$eavSetup->removeAttribute(Product::ENTITY, 'postnl_product_type');
$eavSetup->removeAttribute(Product::ENTITY, 'postnl_parcel_count');
$eavSetup->removeAttribute(Product::ENTITY, 'postnl_parcel_volume');
$eavSetup->removeAttribute(Product::ENTITY, 'postnl_shipping_duration');
$eavSetup->removeAttribute(Product::ENTITY, 'postnl_disable_delivery_days');
$eavSetup->removeAttribute(Product::ENTITY, 'postnl_max_qty_letterbox');
echo "Finished removing PostNL settings from catalog.\n";
}

/**
* @param SchemaSetupInterface $setup
*/
private function removeConfigSettings($setup)
{
echo "Removing PostNL configs...\n";
$connection = $setup->getConnection();
$connection->delete('core_config_data', "path LIKE '%tig_postnl%'");
echo "Finished removing PostNL configs.\n";
}
}