<?php

namespace BRSystems\Core\Library\cModSettings;

use BRSystems\Core\App\pubDocuments\inc\pubDocumentsModule;
use BRSystems\Core\Library\cDb\cDb;
use BRSystems\Core\Library\cJSON\cJSON;

/**
 * cModSettings settings access class
 *
 * @category LIB MODULE SETTINGS / cModSettings
 * @author Mareks Keišs <mareks.keiss@brsystems.lv>
 * @since Version 1.1
 */
class cModSettings
{
    private $oDb;
    private $sName;

    const MOD_SETTINGS_PARTNER   = 1425;
    const MOD_SETTINGS_DOCUMENTS = 1428;

    /**
     * Class constructor
     */
    public function __construct() {

        $this->sName = get_class();
        $this->oDb = cDb::getInstance();

    }

    /**
     * Function to get module settings by types
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category cModSettings
     * @param int|array $iKeys - keys to select
     * @param bool $bReturnRaw - return RAW format JSON data
     * @param bool $bDevDb - use dev db
     * @return array - settings or array of settings if multiple requested
     */
    public function getModuleSettingsByKey($iKeys, bool $bReturnRaw = false, bool $bDevDb = false): array
    {
        if (!!$iKeys) {

            $this->oDb->_querySelect(($bDevDb ? pubDocumentsModule::BILL_CP_DB . "." : "") . 'mod_settings', 'i_text', array('i_type' => (is_array($iKeys) ? $iKeys : array($iKeys))), false, false, false);
            $vData = $this->oDb->getFieldBasedArrayFieldsAdv('i_type', 'i_text');

            if ($bReturnRaw) {
                return $vData;
            }
            if (!!$vData) {
                foreach ($vData as &$v) {
                    $v = cJSON::decode($v, true);
                }
                unset($v);

                if (is_array($iKeys)) {
                    return $vData;
                } elseif (isset($vData[$iKeys])) {
                    return $vData[$iKeys];
                }
            }
        }

        return [];
    }

    /**
     * Function to save module settings
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category cModSettings
     * @param mixed $vCFGData - raw data to convert to JSON & save in settings table
     * @param int $iKey - keys to save
     * @return bool - status
     */
    public function saveModuleSettingsByKey($vCFGData, int $iKey): bool
    {
        if (!!$iKey && !!$vCFGData) {

            $vInsert = [
                'i_type' => $iKey,
                'i_text' => cJSON::encode($vCFGData)
            ];

            // Delete & insert data
            $this->oDb->_queryDelete('mod_settings', ['i_type' => $iKey]);
            $this->oDb->_queryInsert('mod_settings', $vInsert, false, true);

            return true;
        }

        return false;
    }
}