<?php

namespace RxConnexionBundle\Repository;

/**
 * SystemParameterRepository
 *
 * This class was generated by the Doctrine ORM. Add your own custom
 * repository methods below.
 */
class SystemParameterRepository extends \Doctrine\ORM\EntityRepository
{
    public function validate($sysParams_form) {

        $errors = array();

        $action = $sysParams_form['action'];

        // d = delete
        if($action !== 'd') {

            $systemParams_Exist = $this->getEntityManager()->getRepository('RxConnexionBundle:SystemParameterEntity')
                ->createQueryBuilder('ep')
                ->where('ep.id != :id')
                ->andWhere('ep.description = :description')
                ->andWhere('ep.isDeleted = 0')
                ->setParameters(array(
                    'id' => $sysParams_form['id'],
                    'description' => $sysParams_form['description'],
                ))
                ->getQuery()->getResult();

            if($systemParams_Exist)
                $errors[] = 'Description already exist.';

            if(empty($sysParams_form['description']))
                $errors[] = 'Description should not be blank.';
        }

        return $errors;
    }

    public function ajax_list(array $get){

        $columns = array(
            array('sy.`description`', 'sy.`description`'),
            array('sy.`value`', 'sy.`value`'),
            array('sy.`note`', 'sy.`note`'),
            array('sy.`id`', "sy.`id`"),
            array('sy.`type`', "sy.`type`"),
        );
        $asColumns = array();

        $select = "SELECT";
        $from = "FROM `sys_params` sy";
        $joins = "";
        $sqlWhere = "WHERE sy.`is_deleted` = 0";
        $groupBy = "";
        $orderBy = "";
        $limit = "";
        $stmtParams = array();

	    if (isset($get['type']) && !empty($get['type']) && !is_null($get['type']) && $get['type'] != 'System') {
		    $sqlWhere .= (empty($sqlWhere) ? ' WHERE ' : ' AND ') . 'sy.type = :type';
		    $stmtParams['type'] = $get['type'];
	    } else {
		    $sqlWhere .= (empty($sqlWhere) ? ' WHERE ' : ' AND ') . ' (sy.type IS NULL OR sy.type = :type)';
		    $stmtParams['type'] = 'System';
	    }

        foreach($columns as $key => $column) {
            $select .= ($key > 0 ? ', ' : ' ') . $column[1] . (isset($column[2]) ? ' AS ' . $column[2] : '');
        }

        /*
         * Ordering
         */
        foreach($get['columns'] as $key => $column) {
            if($column['orderable']=='true') {
                if(isSet($get['order'])) {
                    foreach($get['order'] as $order) {
                        if($order['column']==$key) {
                            $orderBy .= (!empty($orderBy) ? ', ' : 'ORDER BY ') . $columns[$key][0] . (!empty($order['dir']) ? ' ' . $order['dir'] : '');
                        }
                    }
                }
            }
        }

        /*
         * Filtering
         */
        if(isset($get['search']) && $get['search']['value'] != ''){
            $aLikes = array();
            foreach($get['columns'] as $key => $column) {
                if($column['searchable']=='true') {
                    $aLikes[] = $columns[$key][0] . ' LIKE :searchValue';
                }
            }
            foreach($asColumns as $asColumn) {
                $aLikes[] = $asColumn . ' LIKE :searchValue';
            }
            if(count($aLikes)) {
                $sqlWhere .= (!empty($sqlWhere) ? ' AND ' : 'WHERE ') . '(' . implode(' OR ', $aLikes) . ')';
                $stmtParams['searchValue'] = "%" . $get['search']['value'] . "%";
            }
        }

        /* Set Limit and Length */
        if(isset( $get['start'] ) && $get['length'] != '-1'){
            $limit = 'LIMIT ' . (int)$get['start'] . ',' . (int)$get['length'];
        }

        $sql = "$select $from $joins $sqlWhere $groupBy $orderBy";
        $query = $this->getEntityManager()->getConnection()->prepare($sql);
        $query->execute($stmtParams);
        $result_count = $query->fetchAll();

        $sql = "$select $from $joins $sqlWhere $groupBy $orderBy $limit";
        $query = $this->getEntityManager()->getConnection()->prepare($sql);
        $query->execute($stmtParams);
        $result = $query->fetchAll();

        return array(
            'results' => $result,
            'total' => count($result_count)
        );
    }

    public function autocomplete_suggestions($q, $postalCode_id)
    {
        $params = array(
            'description' => "%$q%"
        );
        $andWhere = '';
        if (isset($postalCode_id) && $postalCode_id != '') {
            $andWhere .= " AND c.`id` IN (
                           SELECT pc.`city_id`
                           FROM `postal_code` pc
                           WHERE pc.`id` = :postalCode_id
            )";
            $params['postalCode_id'] = $postalCode_id;
        }

        $sql = "
            SELECT
                c.`id`,
                c.description,
                p.`description` AS province,
                p.`id` AS provinceId,
                CONCAT_WS(' - ', c.`description`, p.`description`) AS data,
                CONCAT_WS(' - ', c.`description`, p.`description`) AS value
            FROM `city` c
            LEFT JOIN `province` p ON c.`province_id` = p.`id`
            WHERE c.`description` LIKE :description
            AND c.`is_deleted` = 0
            $andWhere
            ORDER BY c.`description`
            LIMIT 0,20
        ";

        $query = $this->getEntityManager()->getConnection()->prepare($sql);

        $query->execute($params);

        $result = $query->fetchAll();

        return $result;
    }

    public function getValueByDesc($desc, $type=null) {

        $q = $this->getEntityManager()
            ->getRepository('RxConnexionBundle:SystemParameterEntity')
            ->createQueryBuilder('sp')
            ->where('sp.description = :desc')
            ->setParameter('desc', $desc);

        if(!is_null($type)) {
        	$q->andWhere('sp.type = :type');
        	$q->setParameter('type', $type);
        }

        $result = $q->getQuery()
            ->getResult();

        return isset($result[0]) ? $result[0]->getValue() : null;
    }
}
