<?php

namespace HermannTelser\Gutachten\DB\Select;

use HermannTelser\Gutachten\DB\DbFunction;
use TYPO3\CMS\Core\Utility\GeneralUtility;

class StandardsMove
{
    /**
     * @return bool
     */
    public static function move()
    {
        $id = GeneralUtility::_GP('id');
        if (!is_numeric($id)) {
            return [];
        }

        $pid = GeneralUtility::_GP('pid');
        if (!is_numeric($pid)) {
            return [];
        }

        $dir = GeneralUtility::_GP('move');
        if (!\in_array($dir, ['first', 'up', 'down', 'last'])) {
            return [];
        }

        $arr = DbFunction::select('tx_gutachten_projektestandards', '*', ['pid' => $pid, 'ORDER' => 'pos']);

        $order = [];
        foreach ($arr as $key => $value) {
            $k = $value['pos'] * 10;

            if ($value['id'] == $id) {
                switch ($dir) {
                    case 'first':
                        $k = 0;
                        break;
                    case 'up':
                        $k -= 15;
                        break;
                    case 'down':
                        $k += 15;
                        break;
                    case 'last':
                        $k = 3000;
                        break;
                }
            }
            $order[$k] = $value;
        }
        ksort($order);

        $i = 1;
        $update_array = [];
        foreach ($order as $key => $value) {
            $value_array['pos'] = $i;
            DbFunction::secureUpdate('tx_gutachten_projektestandards', $value_array, ['id' => $value['id']]);
            ++$i;
        }
        echo 1;
        exit;
    }
}