<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

use app\core\auth\User as UserAuth;

class Event_model extends CI_Model {

    var $column_order = array(null, 'e.title','e.event_category','et.event_type', 'ecl.city', 'e.date_created', 'CONCAT(u.first_name, " ", u.last_name)', null); //set column field database for datatable orderable
    var $column_search = array('CONCAT(u.first_name, " ", u.last_name)','e.title','e.date_created', 'es.event_status', 'et.event_type', 'es.event_status', 'ecl.city', 'e.event_category'); //set column field database for datatable searchable just firstname , lastname , address are searchable
    // var $order = array('e.event_id' => 'desc'); // default order

    public function __construct() {
        parent::__construct();
        $this->db->query("SET @@group_concat_max_len =30000");
    }

    private function _get_export_query(){

        return "SELECT
            es.start_date_time as start_date,
            es.end_date_time as end_date,
            e.location as event_venue,
            e.rate as price_rate,
            -- es.remaining_seat as num_remaining_places,
            -- es.total_available_seat as total_places_avl,
            (CASE
                WHEN e.seat_feature = 2
                    THEN 'COMBINE'
                ELSE \"\"
            END) as name_header_is_combine,
             (CASE
                WHEN e.seat_feature = 2
                    THEN e.remaining_combined_seat
                ELSE es.remaining_seat
            END) as num_remaining_places,
            (CASE
                WHEN e.seat_feature = 2
                    THEN e.total_combined_seat
                ELSE es.total_available_seat
            END) as total_places_avl,
            es.reservation_start_date as reservation_date,
            (CASE
              WHEN es.event_status = 'AVAILABLE' THEN 'Disponible'
              WHEN es.event_status = 'FULL' THEN 'Complet'
              ELSE 'Annulé'
            END) AS event_statuses,
            -- ecl.city as place_town,
            (CASE
                WHEN e.use_different_address_per_date = 1  THEN
                    (CASE
                        WHEN es.city_location IS NOT NULL THEN (SELECT Ecl.city FROM event_city_location Ecl WHERE Ecl.city_location_id = es.city_location AND Ecl.status =1)
                        WHEN es.address IS NOT NULL THEN es.address
                        WHEN es.city_name IS NOT NULL THEN es.city_name
                        ELSE \"\"
                    END)
                ELSE
                    (CASE
                        WHEN e.city_location IS NOT NULL THEN (SELECT Ecl.city FROM event_city_location Ecl WHERE Ecl.city_location_id = e.city_location AND Ecl.status =1)
                        WHEN e.address IS NOT NULL THEN e.address
                        WHEN e.city_name IS NOT NULL THEN e.city_name
                        ELSE \"\"
                    END)
            END)as place_town,
            CONCAT(IFNULL(DATE_FORMAT(es.start_date_time, '%e/%m/%Y') ,'00/00/0000'),' - ', IFNULL(DATE_FORMAT(es.end_date_time, '%e/%m/%Y') ,'00/00/0000')) AS date_month,
            CONCAT(IFNULL(DATE_FORMAT(es.start_date_time, '%Hh%i') ,'00h00'),' - ', IFNULL(DATE_FORMAT(es.end_date_time, '%Hh%i') ,'00h00')) AS hour ";
    }

    
    private function get_university_id_by_domain($domain) {
        $query = $this->db->select('id')
                          ->from('user_cpay')
                          ->where('domain', $domain)
                          ->get();
    
        if ($query->num_rows() > 0) {
            return $query->row()->id;
        }
        return null;
    }
    
    private function _get_event_list($where){

        return "SELECT
            ".$this->add_to_custom_filter($where)." AS bostatus,
            (SELECT
                GROUP_CONCAT(CONCAT('{\"event_schedule_id\":\"',a.event_schedule_id,
                '\", \"reservation_start_date\":\"',
                    ( CASE
                        WHEN a.reservation_start_date IS NULL THEN \"\"
                        ELSE DATE_FORMAT(a.reservation_start_date, '%e/%m/%Y %Hh%i')
                    END),
                '\", \"start_date_time\":\"',
                    (CASE
                        WHEN a.start_date_time IS NULL THEN \"\"
                        ELSE DATE_FORMAT(a.start_date_time, '%e/%m/%Y %Hh%i')
                    END),
                '\", \"end_date_time\":\"',
                    (CASE
                        WHEN a.end_date_time IS NULL THEN \"\"
                        ELSE DATE_FORMAT(a.end_date_time, '%e/%m/%Y %Hh%i')
                    END),
                '\", \"total_available_seat\":\"',
                    (CASE
                        WHEN a.total_available_seat <= 0 THEN \"\"
                        ELSE a.total_available_seat
                    END),
                '\", \"remaining_seat\":\"',
                    (CASE
                        WHEN a.remaining_seat <=0 THEN \"\"
                        ELSE a.remaining_seat
                    END),
                '\", \"event_status\":\"',a.event_status,
                '\", \"event_url\":\"',(CASE
                        WHEN a.event_url IS NULL THEN \"\"
                        ELSE a.event_url
                    END),
                '\", \"item_code\":\"',(CASE
                    WHEN a.item_code IS NULL THEN \"\"
                    ELSE a.item_code
                    END),
                '\", \"seat_feature\":\"',e.seat_feature,
                '\", \"date_feature\":\"',e.date_feature,
                '\", \"back_office_status\":\"',a.back_office_status,
                '\", \"avl_seats\":\"',(CASE
                        WHEN e.seat_feature = 2 THEN e.total_combined_seat
                        ELSE a.total_available_seat
                    END),
                '\", \"rem_seats\":\"',(CASE
                        WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                        ELSE a.remaining_seat
                    END),
                '\", \"reservation_end_date\":\"',
                    (CASE
                        WHEN a.reservation_end_date IS NULL THEN \"\"
                        ELSE DATE_FORMAT(a.reservation_end_date, '%e/%m/%Y %Hh%i')
                    END),
                '\", \"city_location\":\"',
                    (CASE
                        WHEN e.use_different_address_per_date = 1  THEN
                            (CASE
                                WHEN a.city_location IS NULL THEN \"\"
                                ELSE a.city_location
                            END)
                        ELSE \"\"
                    END),
                '\", \"location\":\"',
                    (CASE
                        WHEN e.use_different_address_per_date = 1  THEN
                            (CASE
                                WHEN a.location IS NULL THEN \"\"
                                ELSE a.location
                            END)
                        ELSE \"\"
                    END),
                '\", \"address\":\"',
                    (CASE
                        WHEN e.use_different_address_per_date = 1  THEN
                            (CASE
                                WHEN a.address IS NULL THEN \"\"
                                ELSE a.address
                            END)
                        ELSE \"\"
                    END),
                '\", \"code_postal\":\"',
                    (CASE
                        WHEN e.use_different_address_per_date = 1  THEN
                            (CASE
                                WHEN a.code_postal IS NULL THEN \"\"
                                ELSE a.code_postal
                            END)
                        ELSE \"\"
                    END),
                '\", \"city_name\":\"',
                    (CASE
                        WHEN e.use_different_address_per_date = 1  THEN
                            (CASE
                                WHEN a.city_name IS NULL THEN \"\"
                                ELSE a.city_name
                            END)
                    ELSE \"\"
                    END),
                '\", \"seats_per_subscriber\":\"',
                    (CASE
                        WHEN a.seats_per_subscriber <=0 THEN \"\"
                        ELSE a.seats_per_subscriber
                    END),
                '\", \"rem_wl_seats\":\"',
                    (CASE
                        WHEN a.quota_waiting_list_seat <=0 THEN \"\"
                        ELSE a.quota_waiting_list_seat
                    END),
                '\", \"avl_wl_seats\":\"',
                    (CASE
                        WHEN a.total_quota_waiting_list_seat <=0 THEN \"\"
                        ELSE a.total_quota_waiting_list_seat
                    END),
                '\", \"total_quota_waiting_list_seat\":\"',
                    (CASE
                        WHEN a.total_quota_waiting_list_seat <=0 THEN \"\"
                        ELSE a.total_quota_waiting_list_seat
                    END),'\"}'
            ) ORDER BY
                (CASE
                    WHEN (a.back_office_status = 2 AND a.event_status ='AVAILABLE' AND
                        (CASE
                            WHEN e.seat_feature = 2 THEN
                                (CASE
                                    WHEN e.remaining_combined_seat >0 && e.remaining_combined_seat IS NOT NULL THEN e.remaining_combined_seat
                                    ELSE 0
                                END)
                            ELSE (CASE
                                    WHEN a.remaining_seat >0 && a.remaining_seat IS NOT NULL THEN a.remaining_seat
                                    ELSE 0
                                END)
                        END) >0)
                        THEN CONCAT('aa_',a.start_date_time,'_',a.event_schedule_id,'_')
                    WHEN ((a.back_office_status = 2 OR a.back_office_status = 3) AND (a.event_status ='FULL' OR a.event_status ='AVAILABLE')
                        AND (CASE
                            WHEN e.seat_feature = 2 THEN
                                (CASE
                                    WHEN e.remaining_combined_seat >0 && e.remaining_combined_seat IS NOT NULL THEN e.remaining_combined_seat
                                    ELSE 0
                                END)
                            ELSE (CASE
                                    WHEN a.remaining_seat >0 && a.remaining_seat IS NOT NULL THEN a.remaining_seat
                                    ELSE 0
                                END)
                        END)=0 AND a.quota_waiting_list_seat > 0)
                        THEN CONCAT('ab_',a.start_date_time,'_',a.event_schedule_id,'_')
                    WHEN a.back_office_status = 1 THEN CONCAT('ac_',a.start_date_time,'_',a.event_schedule_id,'_')
                    WHEN (a.back_office_status = 3
                        AND (CASE
                            WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                            ELSE a.remaining_seat
                        END)=0 AND a.quota_waiting_list_seat > 0)
                    THEN CONCAT('ad_',a.start_date_time,'_',a.event_schedule_id,'_')

                    WHEN ((a.back_office_status = 2 OR a.back_office_status = 3) AND a.event_status ='FULL'
                        AND (CASE
                            WHEN e.seat_feature = 2 THEN
                                (CASE
                                    WHEN e.remaining_combined_seat >0 && e.remaining_combined_seat IS NOT NULL THEN e.remaining_combined_seat
                                    ELSE 0
                                END)
                            ELSE (CASE
                                    WHEN a.remaining_seat >0 && a.remaining_seat IS NOT NULL THEN a.remaining_seat
                                    ELSE 0
                                END)
                        END)=0 AND a.quota_waiting_list_seat = 0) THEN CONCAT('ae_',a.start_date_time,'_',a.event_schedule_id,'_')
                    WHEN a.back_office_status = 7 THEN CONCAT('b_',a.start_date_time,'_',a.event_schedule_id,'_')
                    WHEN a.back_office_status = 4 THEN CONCAT('c_',a.start_date_time,'_',a.event_schedule_id,'_')
                    ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                END) ASC,
                a.start_date_time ASC
             SEPARATOR ',') as child_events
                 FROM event_schedule a
                WHERE a.event_id = e.event_id
                ".$where."
                AND a.back_office_status NOT IN (6)
            ) AS event_schedule,
          ecl.city as city";
    }

    private function _get_datatables_query($data_source, $export=0, $event_schedule_id=0){
        $_query = ""; $where = ""; $_search = ""; $_ordey_by = ""; $data = array(); $select = ""; $_group_by="";

        if ($export) {
            $_query = $this->_get_export_query();
        } else {
            // $domain = $_SERVER['HTTP_HOST'];
            // $university_id = (int) $this->get_university_id_by_domain($domain);
            $where = $this->filter_by_event_schedule($data_source, "city_location_id");
            $where .= $this->filter_by_event_schedule($data_source, "back_office_status");
            $where .= $this->filter_by_event_schedule($data_source, "event_status");
            $where .= $this->filter_by_event_schedule($data_source, "start_date_time");
            
            
            $_query = $this->_get_event_list($where);
        }

        $_query .=",
                es.event_status,
                e.event_category,
                e.event_id,
                e.use_different_address_per_date,
                e.title as event_title,
                et.event_type,
                e.description,
                e.workshop_session,
                DATE_FORMAT(e.date_created, '%e/%m/%Y %Hh%i') AS date_created,
                CONCAT(u.first_name, ' ', u.last_name) as author
            FROM event e
            LEFT JOIN event_schedule es ON es.event_id = e.event_id
            LEFT JOIN event_type et ON et.event_type_id = e.event_type_id
            LEFT JOIN event_city_location ecl ON ecl.city_location_id = e.city_location
            LEFT JOIN user u ON u.user_id = e.author
            WHERE e.status IN (1) ";

        if($event_schedule_id > 0) {
            $_query .= " AND es.back_office_status NOT IN(6) AND es.event_schedule_id = ".$this->db->escape($event_schedule_id);
        }

        if(isset($data_source["custom_filter_search"]) && !empty($data_source["custom_filter_search"]) && $data_source["custom_filter_search"] != "all"){

            if($data_source["custom_filter_search"] == "start_date_time"){
                $splitte = explode("/", $data_source['search']['value']);
                array_push($data, "%".$splitte[1]."-".$splitte[0]."%");
                // echo $splitte[1]."-".$splitte[0];
                $_search .= " AND ".$this->add_to_custom_filter($where)." IS NOT NULL AND ( es.start_date_time LIKE ? ";

            } else if($data_source["custom_filter_search"] == "back_office_status"){
                array_push($data, "%".$data_source['search']['value']."%");
                    $_search .= " AND ( e.title LIKE ? ";

                if(!empty($data_source["filter_by_back_office_status"]) && isset($data_source["filter_by_back_office_status"])) {
                    array_push($data, $data_source[$data_source["keyname"]]);
                    $_search .= ") AND ( es." . $data_source["custom_filter_search"]." = ? ";
                }

            } else if($data_source["custom_filter_search"] == "event_status"){
                array_push($data, "%".$data_source['search']['value']."%");
                    $_search .= " AND ( e.title LIKE ? ";

                if(!empty($data_source["filter_by_event_status"]) && isset($data_source["filter_by_event_status"])) {
                    array_push($data, $data_source[$data_source["keyname"]]);
                    $_search .= ") AND ( es." . $data_source["custom_filter_search"]." = ? ";
                }

            }else if($data_source["custom_filter_search"] == "city_location"){
                array_push($data, "%".$data_source['search']['value']."%");
                    $_search .= " AND ( e.title LIKE ? ";
                if(!empty($data_source["filter_by_city_location_id"]) && isset($data_source["filter_by_city_location_id"])) {
                    array_push($data, $data_source[$data_source["keyname"]]);
                    array_push($data, $data_source[$data_source["keyname"]]);
                    $_search .= ") AND (CASE WHEN e.use_different_address_per_date =0
                                    THEN (e.city_location = ? OR e.city_location IS NULL OR e.city_location = 0)
                                    ELSE (es.city_location = ? OR es.city_location IS NULL OR es.city_location =0)
                                END";
                }
            } else {
                if (isset($data_source["keyname"]) && !empty($data_source["keyname"])) {
                    if($data_source[$data_source["keyname"]] != "") {
                        $_query .= " AND e.".$this->db->escape_str($data_source["custom_filter_search"])." = '".$this->db->escape_str($data_source[$data_source["keyname"]])."'";
                    }
                    array_push($data, "%".$data_source['search']['value']."%");
                    $_search .= " AND ( e.title LIKE ? ";
                } else {
                    array_push($data, "%".$data_source['search']['value']."%");
                    $_search .= " AND ( e." . $this->db->escape_str($data_source["custom_filter_search"])." LIKE ? ";
                }
            }

            $_search .= ")";
        } else {
            if($data_source['search']['value']) {
                $i = 0;
                foreach ($this->column_search as $item) {// loop column
                    if($i===0){ // first loop
                        array_push($data, "%".$data_source['search']['value']."%");
                        $_search .= " AND ( ".$item." LIKE ? ";
                    } else {
                        array_push($data, "%".$data_source['search']['value']."%");
                        $_search .= " OR ".$item." LIKE ? ";
                    }
                    $i++;
                }
                $_search .= ")";
            }
        }

       if($export<=0) {
            // group by event_id
            $_group_by .=" GROUP BY e.event_id ";
            // $_ordey_by .= " ORDER BY bostatus ASC ";
        }

        if(isset($data_source['order']) && !empty($data_source['order'])) { // here order processing
            if(isset($data_source['order']['0']['dir']) && !empty($data_source['order']['0']['dir'])) {
                if(isset($this->column_order[$data_source['order']['0']['column']]))
                $_ordey_by .= " ORDER BY ".$this->column_order[$data_source['order']['0']['column']]." ".$data_source['order']['0']['dir'];
            } else {
                $_ordey_by .= " ORDER BY ".key($this->order)." ".$this->order[key($this->order)];
            }
        } else if(isset($this->order) && !empty($this->order)) {
            $_ordey_by .= " ORDER BY ".key($this->order)." ".$this->order[key($this->order)];
        }

        if($export<=0) {
            $_ordey_by .= ($_ordey_by!="")?", ":" ORDER BY ";
            $_ordey_by .= " bostatus ASC ";
        }
        //echo $_query;
        return array("query"=>$_query.$_search.$_group_by.$_ordey_by, "data" =>$data);
    }

    public function get_events_list_export($data_source, $export, $event_schedule_id){
        $_query = $this->_get_datatables_query($data_source, $export, $event_schedule_id);
        return $this->db->query($_query["query"], $_query["data"])->result();
    }

    public function get_datatables($data_source, $export, $event_schedule_id){
        $_query = $this->_get_datatables_query($data_source, $export, $event_schedule_id);

        //echo $_query["query"];
        if($data_source['length'] != -1){
            $_query["query"] .= " LIMIT ".$this->db->escape_str($data_source['start']).", ".$this->db->escape_str($data_source['length']);
        }
        return $this->db->query($_query["query"], $_query["data"])->result();
    }

    public function count_filtered($data_source, $export, $event_schedule_id){
        $_query = $this->_get_datatables_query($data_source, $export, $event_schedule_id);
        return $this->db->query($_query["query"], $_query["data"])->num_rows();
    }

    public function count_all($data_source, $export, $event_schedule_id){
        $_query = $this->_get_datatables_query($data_source, $export, $event_schedule_id);
        return $this->db->query($_query["query"], $_query["data"])->num_rows();
    }

    private function filter_by_event_schedule($data_source, $filter){

        if(isset($data_source["custom_filter_search"]) && !empty($data_source["custom_filter_search"]) && $data_source["custom_filter_search"] != "all"){

            switch($filter){
                case "back_office_status" :
                    if(!empty($data_source["filter_by_".$filter]) && isset($data_source["filter_by_".$filter])) {
                        return "AND a.back_office_status = ".$this->db->escape($data_source[$data_source["keyname"]])." ";
                    }
                    break;

                case "event_status" :
                    if(!empty($data_source["filter_by_".$filter]) && isset($data_source["filter_by_".$filter])) {
                        return "AND a.event_status = '".$this->db->escape_str($data_source[$data_source["keyname"]])."' ";
                    }
                    break;

                case "city_location_id" :
                    if(!empty($data_source["filter_by_".$filter]) && isset($data_source["filter_by_".$filter])) {
                        return " AND (a.city_location = '".$this->db->escape_str($data_source[$data_source["keyname"]])."'
                            OR a.city_location IS NULL OR a.city_location =0) ";
                    }
                    break;

                case "start_date_time" :
                    if(!empty($data_source["custom_filter_search"]) && isset($data_source["custom_filter_search"]) && $data_source["custom_filter_search"] == "start_date_time"){

                        $splitte = explode("/", $data_source['search']['value']);
                        return " AND a.start_date_time LIKE '%".$this->db->escape_like_str($splitte[1]."-".$splitte[0])."%' ESCAPE '!' ";
                    }
                    break;

                default:
                    return " ";
                    break;

            } //end of switch
            return " ";
        }
    }

    private function add_to_custom_filter($where){
        return "(SELECT
            GROUP_CONCAT(CONCAT(
                CASE
                -- Coming soon --
                WHEN (a.back_office_status = 0)
                THEN CONCAT('aa_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Normal Reservation --
                WHEN (
                    a.back_office_status = 2
                    AND a.event_status ='AVAILABLE'
                    AND (
                            (
                                    e.event_category = 'ONLINE_EVENT'
                                AND
                                    a.start_date_time < NOW()
                            )
                            OR
                            (
                                (CASE
                                    WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                                    ELSE a.remaining_seat
                                END) >0
                            )
                        )
                )
                THEN CONCAT('ab_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Waiting List --
                WHEN (
                    a.back_office_status = 2
                    AND (a.event_status ='FULL' OR a.event_status ='AVAILABLE' )
                    AND e.event_category <> 'ONLINE_EVENT'
                    AND (CASE
                            WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                            ELSE a.remaining_seat
                        END)>=0
                    AND a.quota_waiting_list_seat > 0
                )
                THEN CONCAT('ac_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- cancelled but not yet passe single dates
                WHEN (a.event_status = 'CANCEL' && a.end_date_time IS NOT NULL)  &&
                ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 1) &&
                a.back_office_status NOT IN (1)
                THEN
                    CASE
                    WHEN a.end_date_time > NOW()
                    THEN CONCAT('ad1_',a.start_date_time,'_',a.event_schedule_id,'_')
                    ELSE CONCAT('e_',a.start_date_time,'_',a.event_schedule_id,'_')
                    END
                WHEN (a.event_status = 'CANCEL' && a.start_date_time IS NOT NULL)  &&
                ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 1) &&
                a.back_office_status NOT IN (1)
                THEN
                    CASE
                    WHEN DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00') > NOW()
                    THEN CONCAT('ad1_',DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00'),'_',a.event_schedule_id,'_')
                    ELSE CONCAT('e_',a.start_date_time,'_',a.event_schedule_id,'_')
                    END

                -- cancelled but not yet passe multi dates
                WHEN (a.event_status = 'CANCEL' && a.end_date_time IS NOT NULL)  &&
                ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 2) &&
                a.back_office_status NOT IN (1)
                THEN
                    CASE
                    WHEN a.end_date_time > NOW()
                    THEN CONCAT('ad2_',a.start_date_time,'_',a.event_schedule_id,'_')
                    ELSE CONCAT('e_',a.start_date_time,'_',a.event_schedule_id,'_')
                    END
                WHEN (a.event_status = 'CANCEL' && a.start_date_time IS NOT NULL)  &&
                ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 2) &&
                a.back_office_status NOT IN (1)
                THEN
                    CASE
                    WHEN DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00') > NOW()
                    THEN CONCAT('ad2_',DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00'),'_',a.event_schedule_id,'_')
                    ELSE CONCAT('e_',a.start_date_time,'_',a.event_schedule_id,'_')
                    END

                -- Coming soon (Regular Event)--
                WHEN a.back_office_status = 1 AND e.event_category <> 'ONLINE_EVENT'
                THEN CONCAT('ag_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Coming soon (Online Event) --
                WHEN (a.back_office_status = 1 OR a.back_office_status = 2)
                    AND a.start_date_time >= NOW()
                    AND e.event_category = 'ONLINE_EVENT'
                THEN CONCAT('ag_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Coming soon --
                WHEN a.back_office_status = 1
                THEN CONCAT('ag_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Complete (Regular Event) --
                WHEN (
                    (a.back_office_status = 2 OR a.back_office_status = 3) 
                    AND a.event_status ='FULL'
                    AND e.event_category <> 'ONLINE_EVENT'
                    AND (CASE
                            WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                            ELSE a.remaining_seat
                        END)>=0
                    AND a.quota_waiting_list_seat = 0
                )
                THEN CONCAT('af_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Complete (Online Event)--
                WHEN (
                    (a.back_office_status = 2 OR a.back_office_status = 3) 
                    AND a.event_status ='FULL'
                    AND e.event_category  = 'ONLINE_EVENT'
                )
                THEN CONCAT('af_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Locked --
                WHEN a.back_office_status = 3 THEN CONCAT('ae_',a.start_date_time,'_',a.event_schedule_id,'_')
                -- Terminee --
                WHEN a.back_office_status = 7 THEN CONCAT('b_',a.start_date_time,'_',a.event_schedule_id,'_')
                -- Passe --
                WHEN a.back_office_status = 4 THEN CONCAT('c_',a.start_date_time,'_',a.event_schedule_id,'_')
                -- Archived --
                ELSE CONCAT('e_',a.start_date_time,'_',a.event_schedule_id,'_')
                END
            )
            ORDER BY
                (CASE
                -- Normal Reservation --
                WHEN (
                    a.back_office_status = 2 
                    AND a.event_status ='AVAILABLE'
                    AND 
                        (
                            (
                                    e.event_category = 'ONLINE_EVENT'
                                AND
                                    a.start_date_time < NOW()
                            )
                            OR
                            (
                                (CASE
                                    WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                                    ELSE a.remaining_seat
                                END) > 0
                            )
                        )
                )
                THEN CONCAT('aa_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Waiting List --
                WHEN (
                    a.back_office_status = 2
                    AND (a.event_status ='FULL' OR a.event_status ='AVAILABLE' )
                    AND e.event_category <> 'ONLINE_EVENT'
                    AND (CASE
                            WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                            ELSE a.remaining_seat
                        END)>=0
                    AND a.quota_waiting_list_seat > 0
                )
                THEN CONCAT('ab_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- cancelled but not yet passe single dates
                WHEN a.event_status = 'CANCEL' && a.end_date_time IS NOT NULL &&
                ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 1) &&
                a.back_office_status NOT IN (1)
                THEN
                    CASE
                    WHEN a.end_date_time > NOW()
                    THEN CONCAT('aba1_',a.start_date_time,'_',a.event_schedule_id,'_')
                    ELSE CONCAT('e_',a.start_date_time,'_',a.event_schedule_id,'_')
                    END
                WHEN a.event_status = 'CANCEL' && a.start_date_time IS NOT NULL  &&
                ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 1) &&
                a.back_office_status NOT IN (1)
                THEN
                    CASE
                    WHEN DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00') > NOW()
                    THEN CONCAT('aba1_',DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00'),'_',a.event_schedule_id,'_')
                    ELSE CONCAT('e_',a.start_date_time,'_',a.event_schedule_id,'_')
                    END

                -- cancelled but not yet passe multi dates
                WHEN a.event_status = 'CANCEL' && a.end_date_time IS NOT NULL &&
                ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 2) &&
                a.back_office_status NOT IN (1)
                THEN
                    CASE
                    WHEN a.end_date_time > NOW()
                    THEN CONCAT('aba2_',a.start_date_time,'_',a.event_schedule_id,'_')
                    ELSE CONCAT('e_',a.start_date_time,'_',a.event_schedule_id,'_')
                    END
                WHEN a.event_status = 'CANCEL' && a.start_date_time IS NOT NULL  &&
                ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 2) &&
                a.back_office_status NOT IN (1)
                THEN
                    CASE
                    WHEN DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00') > NOW()
                    THEN CONCAT('aba2_',DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00'),'_',a.event_schedule_id,'_')
                    ELSE CONCAT('e_',a.start_date_time,'_',a.event_schedule_id,'_')
                    END

                -- Coming soon (Regular Event)--
                WHEN a.back_office_status = 1 AND e.event_category <> 'ONLINE_EVENT'
                THEN CONCAT('ae_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Coming soon (Online Event) --
                WHEN (a.back_office_status = 1 OR a.back_office_status = 2)
                    AND a.start_date_time >= NOW()
                    AND e.event_category = 'ONLINE_EVENT'
                    THEN CONCAT('ae_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Complete --
                WHEN (
                    (a.back_office_status = 2 OR a.back_office_status = 3)
                    AND a.event_status ='FULL'
                    AND e.event_category <> 'ONLINE_EVENT'
                    AND (CASE
                            WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                            ELSE a.remaining_seat
                        END)>=0
                    AND a.quota_waiting_list_seat = 0
                 )
                THEN CONCAT('ac_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Complete (Online Event) --
                WHEN (
                    (a.back_office_status = 2 OR a.back_office_status = 3) 
                    AND a.event_status ='FULL'
                    AND e.event_category  = 'ONLINE_EVENT'
                )
                THEN CONCAT('ac_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Locked --
                WHEN a.back_office_status = 3 THEN CONCAT('ae_',a.start_date_time,'_',a.event_schedule_id,'_')
                -- Terminee --
                WHEN a.back_office_status = 7 THEN CONCAT('b_',a.start_date_time,'_',a.event_schedule_id,'_')
                -- Passe --
                WHEN a.back_office_status = 4 THEN CONCAT('c_',a.start_date_time,'_',a.event_schedule_id,'_')
                -- Archived --
                ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                END) ASC,
                a.start_date_time ASC
            SEPARATOR '')
                as bostatus
            FROM event_schedule a
            WHERE a.event_id = e.event_id
            ".$where."
            AND a.back_office_status NOT IN (6)
        )";
    }

    /*
    * @method get total reservations, available reservations etc.
    */
    private function _get_my_reservations_info($user_id, $res_type = 0, $btype = 1)
    {
        if ($res_type == 1) { // My Reservation In History
            //0,6,3,1,2
            $and_ = " AND (es.back_office_status NOT IN(0,6,3,1,2,7) AND es.event_status != 'CANCEL')
            AND e.status = 1 ";
        } else {
            $and_ = " AND es.back_office_status NOT IN(0,5,6,4)
            AND e.status = 1";
        }

        // booking list
        switch ($btype) {
            case 1: // Normal Reservation
                $select = "SUM(err.number_of_guest+1) total_res, COUNT(DISTINCT es.event_schedule_id) nr_total_events";
                $join = "LEFT JOIN event_registration err ON err.event_schedule_id = es.event_schedule_id";
                $and_user = "AND err.subscriber = $user_id AND err.status = 1";
                break;
            case 2: // Waitinglist Reservation
                $select = "SUM(erw.number_of_places) total_wres, COUNT(DISTINCT e.event_id) wl_total_events";
                $join = "LEFT JOIN event_wait_list erw ON erw.event_schedule_id = es.event_schedule_id";
                $and_user = "AND erw.wait_list_subscriber = $user_id AND erw.status = 1";
                break;

            default: // Historique Reservation
                $select = "COUNT(DISTINCT es.event_schedule_id) mh_total_events, es.event_schedule_id as hevent";
                $join = " LEFT JOIN event_registration err ON err.event_schedule_id = es.event_schedule_id";
                $and_user = "AND ((err.subscriber = $user_id AND err.status = 1) )";
                /*
                    Removed WL in My Reservation Historique
                    $join .= " LEFT JOIN event_wait_list erw ON erw.event_schedule_id = es.event_schedule_id";
                    || (erw.wait_list_subscriber = $user_id AND erw.status = 1)
                */

                break;
        }

        $this->load->model("event_schedule_model");
        return "SELECT $select
        FROM event e
        LEFT JOIN event_schedule es ON es.event_id = e.event_id
        $join
        LEFT JOIN event_type et ON e.event_type_id = et.event_type_id
        LEFT JOIN event_file_attachment efa ON e.event_id = efa.event_id
        WHERE efa.attachment_type = 1
        AND efa.status = 1
        $and_user
        $and_
        ";
    }

    private function _get_my_reservations_winfo($user_id, $res_type = 0)
    {
        if ($res_type) {
            $and_ = " AND es.back_office_status NOT IN(0,5,6,1,2)
            AND e.status = 1 ";
        } else {
            $and_ = " AND es.back_office_status NOT IN(0,5,6,3,7,4)
            AND e.status = 1 AND es.event_status != 'CANCEL'";
        }
        $this->load->model("event_schedule_model");
        return "SELECT SUM(err.number_of_guest)+1,

        e.event_id, efa.file_name, e.title, et.event_type, e.description, es.event_status,e.date_feature, e.city_name,
        (SELECT COUNT(event_schedule_id) FROM event_schedule esc WHERE event_id = es.event_id) AS event_count,

              (CASE WHEN es.event_status = 'CANCEL' THEN (SELECT COUNT(event_status) FROM event_schedule es WHERE es.event_status='CANCEL' AND es.event_id = e.event_id ) ELSE \"\" END) AS cancel_count,
            (CASE
                WHEN e.is_favorite = 1
                    THEN (SELECT fl.image FROM frontoffice_logo fl WHERE fl.status =1 )
                ELSE \"\"
            END) as event_favorite,
            (SELECT
                GROUP_CONCAT(CONCAT(
                CASE
                    ".$this->sort_mres_events_by($user_id, $res_type)."
                END
                )
                ORDER BY
                    (CASE
                        ".$this->sort_mres_events_by($user_id, $res_type)."
                    END),
                    a.start_date_time ASC
                SEPARATOR '#')
                    as bostatus
                FROM event_schedule a
                WHERE a.event_id = e.event_id
                AND a.back_office_status NOT IN (0,5,6)
                LIMIT 1
            ) AS bostatus
            ".$this->event_schedule_model->query_date()."
        FROM event e
        LEFT JOIN event_schedule es ON es.event_id = e.event_id
        LEFT JOIN event_registration err ON err.event_schedule_id = es.event_schedule_id
        LEFT JOIN event_wait_list erw ON erw.event_schedule_id = es.event_schedule_id
        LEFT JOIN event_type et ON e.event_type_id = et.event_type_id
        LEFT JOIN event_file_attachment efa ON e.event_id = efa.event_id
        WHERE efa.attachment_type = 1
        AND efa.status = 1
        AND ((err.subscriber = $user_id AND err.status = 1) || (erw.wait_list_subscriber = $user_id AND erw.status = 1))
        ";
    }

    public function _get_preferences_query($user_id)
    {
        $subscriber_id = $this->db->select('subscriber_id')
            ->from('user_subscriber')
            ->where('subscriber', $user_id)
            ->get()
            ->row()
            ->subscriber_id;

        $preferences = $this->db->select('event_preference')
            ->from('user_subscriber_event_preference')
            ->where('subscriber_id', $subscriber_id)
            ->get()
            ->result_array();

        $prefer = array();
        foreach($preferences as $preference){
            array_push($prefer, $preference['event_preference']);
        }

        return $prefer;
    }

    private function sort_mres_events_by($user_id, $res_type = 0){

        if(isset($user_id) && !empty($user_id)){
        $q_res = "-- Normal Reservation with reservation --
            WHEN ( 
                (a.back_office_status = 2 OR a.back_office_status = 3) 
                AND (a.event_status ='AVAILABLE' OR a.event_status ='FULL')
                AND e.event_category <> 'ONLINE_EVENT'
                AND a.event_schedule_id IN(
                        SELECT er.event_schedule_id
                        FROM event_registration er
                        LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                        LEFT JOIN event ets ON ets.event_id = ess.event_id
                        WHERE er.subscriber = '$user_id'
                        AND ess.event_status != 'CANCEL'
                        AND ets.event_id = a.event_id
                        AND er.status =1
                    )
                )
                THEN CONCAT('abd_',a.start_date_time,'_',a.event_schedule_id,'_')";
        $q_wl = "-- Waiting list with reservation --
                WHEN ((a.back_office_status = 2 OR a.back_office_status = 3)
                AND (a.event_status ='FULL' OR a.event_status ='AVAILABLE')
                AND e.event_category <> 'ONLINE_EVENT'
                AND a.event_schedule_id IN(
                    SELECT ewl.event_schedule_id
                    FROM event_wait_list ewl
                    WHERE ewl.wait_list_subscriber = '$user_id'
                    AND ewl.event_schedule_id = a.event_schedule_id
                    AND ewl.status =1
                )
            )
                THEN CONCAT('abe_',a.start_date_time,'_',a.event_schedule_id,'_')";
            switch ($res_type) {
                case 1:
                    /*GET HISTORY */
                    $q_part = "{$q_res} {$q_wl}";
                    break;
                case 2:
                    /*GET WAITLIST*/
                    $q_part = "{$q_wl}";
                    break;
                default:
                /*GET RESERVATIONS*/
                $q_part = "{$q_res}";
                    break;
            }
            return "-- Normal Reservation (Reopened)--
                    WHEN (
                            a.back_office_status = 2 
                        AND a.event_status ='AVAILABLE'
                        AND e.event_category <> 'ONLINE_EVENT'
                        AND
                            (CASE
                                WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                                ELSE a.remaining_seat
                            END) > 0
                        AND '$user_id' NOT IN(
                                SELECT er.subscriber
                                FROM event_registration er
                                LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                                LEFT JOIN event ets ON ets.event_id = ess.event_id
                                WHERE er.subscriber = '$user_id'
                                AND ess.event_status != 'CANCEL'
                                AND ets.event_id = a.event_id
                                AND er.status =1
                            )
                        AND '$user_id' NOT IN(
                            SELECT ewl.wait_list_subscriber
                            FROM event_wait_list ewl
                            LEFT JOIN event_schedule ess ON ess.event_schedule_id = ewl.event_schedule_id
                            LEFT JOIN event ets ON ets.event_id = ess.event_id
                            WHERE ewl.wait_list_subscriber = '$user_id'
                            AND ess.event_status != 'CANCEL'
                            AND ets.event_id = a.event_id
                            AND ewl.status =1
                        )
                        AND ".$this->db->escape($user_id)." NOT IN(
                            SELECT ewl.wait_list_subscriber
                            FROM event_wait_list ewl
                            LEFT JOIN event_schedule ess ON ess.event_schedule_id = ewl.event_schedule_id
                            LEFT JOIN event ets ON ets.event_id = ess.event_id
                            WHERE ewl.wait_list_subscriber = '$user_id'
                            AND ess.event_status != 'CANCEL'
                            AND ets.event_id = a.event_id
                            AND ewl.status = 1
                        )

                        AND ".$this->db->escape($user_id)." NOT IN(
                            SELECT er.subscriber
                            FROM event_registration er
                            LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                            LEFT JOIN event ets ON ets.event_id = ess.event_id
                            WHERE er.subscriber = ".$this->db->escape($user_id)."
                            AND ess.event_status != 'CANCEL'
                            AND ets.event_id = a.event_id
                            AND er.status = 1
                        )
                        
                    )
                    THEN CONCAT('aa_',a.start_date_time,'_',a.event_schedule_id,'_')

                    -- Normal Reservation --
                    WHEN (
                        a.back_office_status = 2
                        AND a.event_status ='AVAILABLE' 
                        AND (CASE
                            WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                            ELSE a.remaining_seat
                        END) > 0
                        AND e.event_category <> 'ONLINE_EVENT'
                        AND '$user_id' NOT IN(
                                SELECT er.subscriber
                                FROM event_registration er
                                LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                                LEFT JOIN event ets ON ets.event_id = ess.event_id
                                WHERE er.subscriber = '$user_id'
                                AND ess.event_status != 'CANCEL'
                                AND ets.event_id = a.event_id
                                AND er.status =1
                            )

                            AND ".$this->db->escape($user_id)." NOT IN(
                                SELECT ewl.wait_list_subscriber
                                FROM event_wait_list ewl
                                LEFT JOIN event_schedule ess ON ess.event_schedule_id = ewl.event_schedule_id
                                LEFT JOIN event ets ON ets.event_id = ess.event_id
                                WHERE ewl.wait_list_subscriber = ".$this->db->escape($user_id)."
                                AND ess.event_status != 'CANCEL'
                                AND ets.event_id = a.event_id
                                AND ewl.status = 1
                            )

                            AND ".$this->db->escape($user_id)." NOT IN(
                                SELECT er.subscriber
                                FROM event_registration er
                                LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                                LEFT JOIN event ets ON ets.event_id = ess.event_id
                                WHERE er.subscriber = ".$this->db->escape($user_id)."
                                AND ess.event_status != 'CANCEL'
                                AND ets.event_id = a.event_id
                                AND er.status = 1
                            )
                           /* AND '$user_id' NOT IN(
                                SELECT ewl.wait_list_subscriber
                                FROM event_wait_list ewl
                                LEFT JOIN event_schedule ess ON ess.event_schedule_id = ewl.event_schedule_id
                                LEFT JOIN event ets ON ets.event_id = ess.event_id
                                WHERE ewl.wait_list_subscriber = '$user_id'
                                AND ets.event_id = a.event_id
                                AND ewl.status =1
                            )*/
                        )
                        THEN CONCAT('ab_',a.start_date_time,'_',a.event_schedule_id,'_')

                    -- Waiting list --
                    -- Events with remaining seats greater than zero and event status 'FULL' fall in this condition --
                    WHEN (
                        a.back_office_status = 2
                        AND (a.event_status ='AVAILABLE' OR a.event_status ='FULL')
                        AND e.event_category <> 'ONLINE_EVENT'
                        AND
                            (
                                (
                                (CASE
                                WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                                ELSE a.remaining_seat
                                END) <= 0
                                )
                                OR (
                                (CASE
                                    WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                                    ELSE a.remaining_seat
                                END) > 0
                                AND a.event_status ='FULL'
                                )
                            )
                        AND
                        a.quota_waiting_list_seat > 0
                        AND '$user_id' NOT IN(
                            SELECT ewl.wait_list_subscriber
                            FROM event_wait_list ewl
                            WHERE ewl.wait_list_subscriber = '$user_id'
                            AND ewl.event_schedule_id = a.event_schedule_id
                            AND ewl.status =1
                        )
                        AND '$user_id' NOT IN(
                            SELECT er.subscriber
                            FROM event_registration er
                            LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                            LEFT JOIN event ets ON ets.event_id = ess.event_id
                            WHERE er.subscriber = '$user_id'
                            AND ess.event_status != 'CANCEL'
                            AND ets.event_id = a.event_id
                            AND er.status =1
                        )

                        AND ".$this->db->escape($user_id)." NOT IN(
                            SELECT ewl.wait_list_subscriber
                            FROM event_wait_list ewl
                            LEFT JOIN event_schedule ess ON ess.event_schedule_id = ewl.event_schedule_id
                            LEFT JOIN event ets ON ets.event_id = ess.event_id
                            WHERE ewl.wait_list_subscriber = ".$this->db->escape($user_id)."
                            AND ess.event_status != 'CANCEL'
                            AND ets.event_id = a.event_id
                            AND ewl.status = 1
                        )

                        AND ".$this->db->escape($user_id)." NOT IN(
                            SELECT er.subscriber
                            FROM event_registration er
                            LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                            LEFT JOIN event ets ON ets.event_id = ess.event_id
                            WHERE er.subscriber = ".$this->db->escape($user_id)."
                            AND ess.event_status != 'CANCEL'
                            AND ets.event_id = a.event_id
                            AND er.status = 1
                        )
                    )
                    THEN CONCAT('abc_',a.start_date_time,'_',a.event_schedule_id,'_')

                    {$q_part}

                    -- cancelled but not yet passe single dates
                    WHEN (a.event_status = 'CANCEL' && a.end_date_time IS NOT NULL)  &&
                    ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 1)
                    THEN
                        CASE
                        WHEN a.end_date_time > NOW()
                        THEN CONCAT('abf1_',a.start_date_time,'_',a.event_schedule_id,'_')
                        ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                        END
                    WHEN (a.event_status = 'CANCEL' && a.start_date_time IS NOT NULL)  &&
                    ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 1)
                    THEN
                        CASE
                        WHEN DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00') > NOW()
                        THEN CONCAT('abf1_',DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00'),'_',a.event_schedule_id,'_')
                        ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                        END

                    -- cancelled but not yet passe multi dates
                    WHEN (a.event_status = 'CANCEL' && a.end_date_time IS NOT NULL)  &&
                    ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 2)
                    THEN
                        CASE
                        WHEN a.end_date_time > NOW()
                        THEN CONCAT('abf2_',a.start_date_time,'_',a.event_schedule_id,'_')
                        ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                        END
                    WHEN (a.event_status = 'CANCEL' && a.start_date_time IS NOT NULL)  &&
                    ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 2)
                    THEN
                        CASE
                        WHEN DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00') > NOW()
                        THEN CONCAT('abf2_',DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00'),'_',a.event_schedule_id,'_')
                        ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                        END

                    -- Coming soon --
                    WHEN (
                        a.back_office_status = 1
                        AND (
                            e.event_category = 'ONLINE_EVENT'
                            OR
                            (
                                '$user_id' NOT IN(
                                    SELECT er.subscriber
                                    FROM event_registration er
                                    LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                                    LEFT JOIN event ets ON ets.event_id = ess.event_id
                                    WHERE er.subscriber = '$user_id'
                                    AND ess.event_status != 'CANCEL'
                                    AND ets.event_id = a.event_id
                                    AND er.status =1
                                )
                                AND '$user_id' NOT IN(
                                        SELECT ewl.wait_list_subscriber
                                        FROM event_wait_list ewl
                                        LEFT JOIN event_schedule ess ON ess.event_schedule_id = ewl.event_schedule_id
                                        LEFT JOIN event ets ON ets.event_id = ess.event_id
                                        WHERE ewl.wait_list_subscriber = '$user_id'
                                        AND ess.event_status != 'CANCEL'
                                        AND ets.event_id = a.event_id
                                        AND ewl.status =1
                                    )
                            )
                        )
                    )
                    THEN CONCAT('ad_',a.start_date_time,'_',a.event_schedule_id,'_')

                        -- Event is FULL --
                    WHEN (
                        (a.back_office_status = 2 OR a.back_office_status = 3)
                        AND a.event_status ='FULL'
                        AND e.event_category <> 'ONLINE_EVENT'
                        AND (CASE
                            WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                            ELSE a.remaining_seat
                        END)>=0 AND a.quota_waiting_list_seat = 0
                        AND '$user_id' NOT IN(
                                SELECT er.subscriber
                                FROM event_registration er
                                LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                                LEFT JOIN event ets ON ets.event_id = ess.event_id
                                WHERE er.subscriber = '$user_id'
                                AND ess.event_status != 'CANCEL'
                                AND ets.event_id = a.event_id
                                AND er.status =1
                            )
                        AND '$user_id' NOT IN(
                                SELECT ewl.wait_list_subscriber
                                FROM event_wait_list ewl
                                LEFT JOIN event_schedule ess ON ess.event_schedule_id = ewl.event_schedule_id
                                LEFT JOIN event ets ON ets.event_id = ess.event_id
                                WHERE ewl.wait_list_subscriber = '$user_id'
                                AND ess.event_status != 'CANCEL'
                                AND ets.event_id = a.event_id
                                AND ewl.status =1
                            )
                    ) THEN CONCAT('ac_',a.start_date_time,'_',a.event_schedule_id,'_')

                    WHEN a.back_office_status = 3 THEN CONCAT('ad_',a.start_date_time,'_',a.event_schedule_id,'_')
                    WHEN a.back_office_status = 7 THEN CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                    WHEN a.back_office_status = 4 THEN CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                    ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_') ";
        }
    }

    private function _get_filter_query_mreservations($user_id, $res_type = 0, $search = "")
    {
        $wsearch = "";
        if (!empty($search)) {
            $wsearch =" AND (e.title LIKE \"%{$search}%\" OR et.event_type LIKE \"%{$search}%\" OR (CASE
              WHEN e.use_different_address_per_date = 1  THEN
                  (CASE
                      WHEN es.city_location IS NULL THEN \"\"
                      ELSE es.city_location
                  END)
              ELSE (CASE
                      WHEN e.city_location IS NULL THEN \"\"
                      ELSE e.city_location
                  END)
          END) IN (SELECT city_location_id FROM event_city_location WHERE status = 1 AND city LIKE \"%{$search}%\") )";
        }

        switch ($res_type) {
            case 1:
            /*GET HISTORY */
                $and_ = " AND ((err.subscriber = {$user_id} AND err.status = 1))"
                        ." AND (es.back_office_status NOT IN(0,6,3,1,2,7) AND es.event_status != 'CANCEL') AND e.status = 1 ";
                $join_ = 'LEFT JOIN event_registration err ON err.event_schedule_id = es.event_schedule_id ';
                $order_ = '';
                $subQueryWhere = 'AND a.back_office_status NOT IN (0,6,3,1,2,7)';
                /*
                    Removed WL in My Reservation Historique
                    $join .= " LEFT JOIN event_wait_list erw ON erw.event_schedule_id = es.event_schedule_id";
                    || (erw.wait_list_subscriber = $user_id AND erw.status = 1)
                */
                break;
            case 2:
            /*GET WAITLIST*/
                $and_ = " AND (erw.wait_list_subscriber = $user_id AND erw.status = 1)"
                        ." AND es.back_office_status NOT IN(0,5,6,4) AND e.status = 1";
                $join_ = 'LEFT JOIN event_wait_list erw ON erw.event_schedule_id = es.event_schedule_id';
                $subQueryWhere = 'AND a.back_office_status NOT IN (0,5,6,4)';
                break;
            default:
            /*GET RESERVATIONS*/
                $and_ = " AND (err.subscriber = $user_id AND err.status = 1)"
                        ." AND es.back_office_status NOT IN(0,5,6,4) AND e.status = 1 ";
                $join_ = 'LEFT JOIN event_registration err ON err.event_schedule_id = es.event_schedule_id ';
                $subQueryWhere = 'AND a.back_office_status NOT IN (0,5,6,4)';
                break;
        }
        $this->load->model("event_schedule_model");
        return "SELECT es.event_schedule_id, e.event_id, efa.file_name, e.title, et.event_type, e.description, es.event_status,e.date_feature, e.city_name,
            (SELECT COUNT(event_schedule_id) FROM event_schedule esc WHERE event_id = es.event_id) AS event_count,

            (CASE WHEN es.event_status = 'CANCEL' THEN (SELECT COUNT(event_status) FROM event_schedule es WHERE es.event_status='CANCEL' AND es.event_id = e.event_id ) ELSE \"\" END) AS cancel_count,
            (CASE
                WHEN e.is_favorite = 1
                    THEN (SELECT fl.image FROM frontoffice_logo fl WHERE fl.status =1 )
                ELSE \"\"
            END) as event_favorite,
            (SELECT
                GROUP_CONCAT(CONCAT(
                CASE
                    ".$this->sort_mres_events_by($user_id, $res_type)."
                END
                )
                ORDER BY
                    (CASE
                        ".$this->sort_mres_events_by($user_id, $res_type)."
                    END),
                    a.start_date_time ASC
                SEPARATOR '#')
                    as bostatus
                FROM event_schedule a
                WHERE a.event_id = e.event_id
                ".$subQueryWhere."
                LIMIT 1
            ) AS bostatus
        FROM event e
        LEFT JOIN event_schedule es ON es.event_id = e.event_id
        $join_
        LEFT JOIN event_type et ON e.event_type_id = et.event_type_id
        LEFT JOIN event_file_attachment efa ON e.event_id = efa.event_id
        WHERE efa.attachment_type = 1
        AND efa.status = 1
        $and_ $wsearch
        ";
    }

    /*
    * get all user reservations, limit by 6
    */
    public function filter_event_reservations($filter, $page, $month, $type, $city, $user_id, $logged_in, $res_type = 0, $search = "")
    {
        $pages = $page*6-6;

        if($logged_in) $preferences = $this->_get_preferences_query($user_id);
        // // $user_id = ($logged_in)?$user_id:false;
        // echo $user_id;
        // Filter ------------------------------------------------------------------------
        $query = $this->_get_filter_query_mreservations($user_id, $res_type, $search);
        //$query .= $this->_get_filter_type($filter, $month, $type, $city);
        // $query .= ' GROUP BY es.event_schedule_id ORDER BY bostatus ASC';
        $query .= ' GROUP BY es.event_schedule_id ORDER BY
                    SUBSTRING_INDEX(bostatus,"_",1) ASC,
                    CASE WHEN SUBSTRING_INDEX(bostatus,"_",1) NOT IN("d") THEN SUBSTRING_INDEX(SUBSTRING_INDEX(bostatus,"_",2),"_",-1) END ASC,
                    CASE WHEN SUBSTRING_INDEX(bostatus,"_",1) IN("d") THEN SUBSTRING_INDEX(SUBSTRING_INDEX(bostatus,"_",2),"_",-1) END DESC';
        $query .= ' LIMIT '.(($pages > 0)?$pages:0).', 6';
        $events = $this->db->query($query);


        // Pagination ---------------------------------------------------------------------
        $query = $this->_get_filter_query_mreservations($user_id, $res_type, $search);
        //$query .= $this->_get_filter_type($filter, $month, $type, $city);
        $query .= ' GROUP BY es.event_schedule_id ORDER BY
                    SUBSTRING_INDEX(bostatus,"_",1) ASC,
                    CASE WHEN SUBSTRING_INDEX(bostatus,"_",1) NOT IN("d") THEN SUBSTRING_INDEX(SUBSTRING_INDEX(bostatus,"_",2),"_",-1) END ASC,
                    CASE WHEN SUBSTRING_INDEX(bostatus,"_",1) IN("d") THEN SUBSTRING_INDEX(SUBSTRING_INDEX(bostatus,"_",2),"_",-1) END DESC';
        // if($logged_in) $this->db->where_in('e.event_type_id', $preferences);
        $pagination = $this->db->query($query);
        return array(
		    'data' => $events->result(),
            'pagination' => ceil($pagination->num_rows()/6),
            'result_count' => $events->num_rows(),
            'logged_in' => $logged_in
        );
    }

    /*
    * get user reservations for the current even
    */
    public function get_reservations_info($filter, $page, $month, $type, $city, $user_id, $logged_in, $res_type = 0)
    {
        $this->load->model('event_moderation_model');

        if($logged_in) $preferences = $this->_get_preferences_query($user_id);

        //normal reservations
        $bquery = $this->_get_my_reservations_info($user_id, 0, 1);
        $bquery .= $this->_get_filter_type($filter, $month, $type, $city);
        $booking = $this->db->query($bquery);

        //waitlist reservations
        $wquery = $this->_get_my_reservations_info($user_id, 2, 2);
        $wquery .= $this->_get_filter_type($filter, $month, $type, $city);
        $waitlist = $this->db->query($wquery);

        //number of events participated
        $hquery = $this->_get_my_reservations_info($user_id, 1, 3);
        $hquery .= $this->_get_filter_type($filter, $month, $type, $city);
        $hev_count = $this->db->query($hquery);

        $total_waitlist_active_res = $this->event_moderation_model->getNumberOfReservation(3, $user_id, true, 0, 0, [], false, true);
	    // Total number of cancelled moderated events that the user is reserved
	    $total_waitlist_active_cancel_res = $this->event_moderation_model->getNumberOfCancelledReservation(3, $user_id, true, 0, 0, [], false, true);
        // Total number of moderated events that the user is reserved
        $total_moderated_waitlist_res_events = $this->event_moderation_model->getNumberOfReservation(3, $user_id, false, 0);

        return array(
            'normal_res' => $booking->result()[0]->total_res ?? 0,
            'waitlist_res' => $waitlist->result()[0]->total_wres ?? 0,
            'total_waitlist_active_res' => $total_waitlist_active_res ?? 0,
            'total_waitlist_cancel_res' => $total_waitlist_active_cancel_res ?? 0,
            'total_moderated_waitlist_res_events' => $total_moderated_waitlist_res_events ?? 0,
            'nr_total_events' => $booking->result()[0]->nr_total_events ?? 0,
            'wl_total_events' => $waitlist->result()[0]->wl_total_events ?? 0,
            'mh_total_events' => $hev_count->result()[0]->mh_total_events ?? 0,
            'logged_in' => $logged_in
        );
    }

    private function sort_fo_events_by($user_id){

        if ( isset($user_id) && !empty($user_id) )
        {
            return "-- Normal Reservation (Reopened)--
                WHEN (
                a.back_office_status = 2
                AND a.event_status ='AVAILABLE'
                AND 
                    (
                        (
                                e.event_category = 'ONLINE_EVENT'
                            AND
                                a.start_date_time < NOW()
                        )
                        OR 
                        (
                            e.event_category <> 'ONLINE_EVENT'
                            AND (CASE
                                    WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                                    ELSE a.remaining_seat
                                END) > 0
                            AND ".$this->db->escape($user_id)." NOT IN(
                                SELECT er.subscriber
                                FROM event_registration er
                                LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                                WHERE er.subscriber = ".$this->db->escape($user_id)."
                                AND ess.event_status != 'CANCEL'
                                AND er.event_schedule_id = a.event_schedule_id
                                AND ess.event_id = a.event_id
                                AND ess.back_office_status NOT IN(4, 5, 7)
                                AND er.status = 1
                            )
        
                            AND ".$this->db->escape($user_id)." NOT IN(
                                SELECT er.subscriber
                                FROM event_registration er
                                LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                                WHERE er.subscriber = ".$this->db->escape($user_id)."
                                AND ess.event_status != 'CANCEL'
                                AND ess.event_id = a.event_id
                                AND ess.back_office_status NOT IN(4, 5, 7)
                                AND er.status = 1
                            )
        
                            AND 
                            (
                                (".$this->db->escape($user_id)." NOT IN(
                                    SELECT ewl.wait_list_subscriber
                                    FROM event_wait_list ewl
                                    LEFT JOIN event_schedule ess ON ess.event_schedule_id = ewl.event_schedule_id
                                    WHERE ewl.wait_list_subscriber = ".$this->db->escape($user_id)."
                                    AND ess.event_status != 'CANCEL'
                                    AND ess.back_office_status NOT IN(4, 5, 7)
                                    AND ess.event_id = a.event_id
                                    AND ewl.status =1)
                                )
        
                                OR
        
                                (".$this->db->escape($user_id)." IN(
                                    SELECT ewl.wait_list_subscriber
                                    FROM event_wait_list ewl
                                    LEFT JOIN event_schedule ess ON ess.event_schedule_id = ewl.event_schedule_id
                                    WHERE ewl.wait_list_subscriber = ".$this->db->escape($user_id)."
                                    AND ess.event_status != 'CANCEL'
                                    AND ess.event_id = a.event_id
                                    AND ess.back_office_status NOT IN(4, 5, 7)
                                    AND ess.remaining_seat > 0
                                    AND ewl.status =1)
                                    )
                                )
                            )
                        ) -- ENDOR --
                    )
                THEN CONCAT('aa_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Normal Reservation --
                WHEN (
                    a.back_office_status = 2
                    AND a.event_status ='AVAILABLE'
                    AND e.event_category <> 'ONLINE_EVENT'
                    AND (CASE
                        WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                        ELSE a.remaining_seat
                    END) > 0
                    AND ".$this->db->escape($user_id)." NOT IN(
                            SELECT er.subscriber
                            FROM event_registration er
                            LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                            LEFT JOIN event ets ON ets.event_id = ess.event_id
                            WHERE er.subscriber = ".$this->db->escape($user_id)."
                            AND ess.event_status != 'CANCEL'
                            AND er.event_schedule_id = a.event_schedule_id
                            AND ess.back_office_status NOT IN(4, 5, 7)
                            AND ets.event_id = a.event_id
                            AND er.status = 1
                        )
                    AND ".$this->db->escape($user_id)." NOT IN(
                        SELECT er.subscriber
                        FROM event_registration er
                        LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                        LEFT JOIN event ets ON ets.event_id = ess.event_id
                        WHERE er.subscriber = ".$this->db->escape($user_id)."
                        AND ess.event_status != 'CANCEL'
                        AND ess.back_office_status IN(3,4)
                        AND ess.back_office_status NOT IN(7, 5)
                        AND ets.event_id = a.event_id
                        AND er.status = 1
                    )
                    /*AND ".$this->db->escape($user_id)." NOT IN(
                        SELECT ewl.wait_list_subscriber
                        FROM event_wait_list ewl
                        LEFT JOIN event_schedule ess ON ess.event_schedule_id = ewl.event_schedule_id
                        LEFT JOIN event ets ON ets.event_id = ess.event_id
                        WHERE ewl.wait_list_subscriber = ".$this->db->escape($user_id)."
                        AND ets.event_id = a.event_id
                        AND ess.back_office_status NOT IN(4, 5, 7)
                        AND ewl.status = 1
                    )*/
                )
                THEN CONCAT('ab_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Waiting list --
                WHEN (a.back_office_status = 2
                        AND (a.event_status ='AVAILABLE' OR a.event_status ='FULL')
                        AND e.event_category <> 'ONLINE_EVENT'
                        AND (CASE
                              WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                              ELSE a.remaining_seat
                          END) >= 0
                        AND a.quota_waiting_list_seat > 0
                        AND ".$this->db->escape($user_id)." NOT IN(
                            SELECT ewl.wait_list_subscriber
                            FROM event_wait_list ewl
                            WHERE ewl.wait_list_subscriber = ".$this->db->escape($user_id)."
                            AND ewl.event_schedule_id = a.event_schedule_id
                            AND ewl.status = 1
                        )
                        AND ".$this->db->escape($user_id)." NOT IN(
                            SELECT er.subscriber
                            FROM event_registration er
                            LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                            LEFT JOIN event ets ON ets.event_id = ess.event_id
                            WHERE er.subscriber = ".$this->db->escape($user_id)."
                            AND ess.event_status != 'CANCEL'
                            AND ets.event_id = a.event_id
                            AND er.event_schedule_id = a.event_schedule_id
                            AND ess.back_office_status NOT IN(4, 5, 7)
                            AND er.status = 1
                        )

                        AND ".$this->db->escape($user_id)." NOT IN(
                            SELECT ewl.wait_list_subscriber
                            FROM event_wait_list ewl
                            LEFT JOIN event_schedule ess ON ess.event_schedule_id = ewl.event_schedule_id
                            LEFT JOIN event ets ON ets.event_id = ess.event_id
                            WHERE ewl.wait_list_subscriber = ".$this->db->escape($user_id)."
                            AND ess.event_status != 'CANCEL'
                            AND ets.event_id = a.event_id
                            AND ess.back_office_status NOT IN(4, 5, 7)
                            AND ewl.status = 1
                        )

                        AND ".$this->db->escape($user_id)." NOT IN(
                            SELECT er.subscriber
                            FROM event_registration er
                            LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                            LEFT JOIN event ets ON ets.event_id = ess.event_id
                            WHERE er.subscriber = ".$this->db->escape($user_id)."
                            AND ess.event_status != 'CANCEL'
                            AND ets.event_id = a.event_id
                            AND ess.back_office_status NOT IN(4, 5, 7)
                            AND er.status = 1
                        )
                    )
                    THEN CONCAT('abc_',a.start_date_time,'_',a.event_schedule_id,'_')

                
                    -- Normal Reservation with reservation --
                WHEN ( 
                    (a.back_office_status = 2 OR a.back_office_status = 3) 
                    AND (a.event_status ='AVAILABLE' OR a.event_status ='FULL')
                    AND e.event_category <> 'ONLINE_EVENT'
                    AND a.event_schedule_id IN(
                            SELECT er.event_schedule_id
                            FROM event_registration er
                            LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                            LEFT JOIN event ets ON ets.event_id = ess.event_id
                            WHERE er.subscriber = ".$this->db->escape($user_id)."
                            AND ess.event_status != 'CANCEL'
                            AND ets.event_id = a.event_id
                            AND er.event_schedule_id = a.event_schedule_id
                            AND er.status = 1
                        )
                    )
                    THEN CONCAT('abd_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Waiting list with reservation --
                -- Events with remaining seats greater than zero and event status 'FULL' fall in this condition --
                WHEN ((a.back_office_status = 2 OR a.back_office_status = 3)
                    AND (a.event_status ='FULL' OR a.event_status ='AVAILABLE')
                    AND e.event_category <> 'ONLINE_EVENT'
                    AND
                        (
                            (
                                (CASE
                                WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                                ELSE a.remaining_seat
                                END) <= 0
                            )
                            OR (
                                (CASE
                                WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                                ELSE a.remaining_seat
                                END) > 0
                                AND a.event_status ='FULL'
                            )
                        )
                    AND a.event_schedule_id IN(
                            SELECT ewl.event_schedule_id
                            FROM event_wait_list ewl
                            WHERE ewl.wait_list_subscriber = ".$this->db->escape($user_id)."
                            AND ewl.event_schedule_id = a.event_schedule_id
                            AND ewl.status = 1
                        )

                    AND ".$this->db->escape($user_id)." NOT IN(
                            SELECT er.subscriber
                            FROM event_registration er
                            LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                            LEFT JOIN event ets ON ets.event_id = ess.event_id
                            WHERE er.subscriber = ".$this->db->escape($user_id)."
                            AND ess.event_status != 'CANCEL'
                            AND ets.event_id = a.event_id
                            AND er.event_schedule_id = a.event_schedule_id
                            AND er.status = 1
                        )
                )
                THEN CONCAT('abe_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Cancelled but not yet passe single dates
                WHEN (a.event_status = 'CANCEL' && a.end_date_time IS NOT NULL)  &&
                  ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 1)
                  THEN
                    CASE
                    WHEN a.end_date_time > NOW()
                    THEN CONCAT('abf1_',a.start_date_time,'_',a.event_schedule_id,'_')
                    ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                    END
                WHEN (a.event_status = 'CANCEL' && a.start_date_time IS NOT NULL)  &&
                  ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 1)
                  THEN
                      CASE
                      WHEN DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00') > NOW()
                      THEN CONCAT('abf1_',DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00'),'_',a.event_schedule_id,'_')
                      ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                      END

                -- Cancelled but not yet passe multi dates
                WHEN (a.event_status = 'CANCEL' && a.end_date_time IS NOT NULL)  &&
                  ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 2)
                  THEN
                    CASE -- This is when theres is complete event that is earlier that the cancelled event --
                    WHEN a.end_date_time > NOW() &&
                    (
                        SELECT COUNT(event_schedule_id) FROM event_schedule es_2021
                        WHERE es_2021.event_id = e.event_id
                        AND a.start_date_time > es_2021.start_date_time
                        AND
                        (
                            ( es_2021.back_office_status = 2 OR  es_2021.back_office_status = 3)
                            AND ( es_2021.event_status ='AVAILABLE' OR  es_2021.event_status ='FULL')
                            AND (CASE
                                    WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                                    ELSE  es_2021.remaining_seat
                                END) >= 0 
                            AND  es_2021.quota_waiting_list_seat = 0
                            AND e.event_category <> 'ONLINE_EVENT'
                            AND ".$this->db->escape($user_id)." NOT IN(
                                    SELECT er.subscriber
                                    FROM event_registration er
                                    LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                                    LEFT JOIN event ets ON ets.event_id = ess.event_id
                                    WHERE er.subscriber = ".$this->db->escape($user_id)."
                                    AND ess.event_status != 'CANCEL'
                                    AND er.event_schedule_id =  es_2021.event_schedule_id
                                    AND ets.event_id =  es_2021.event_id
                                    AND er.status = 1
                                )
                            AND ".$this->db->escape($user_id)." NOT IN(
                                    SELECT ewl.wait_list_subscriber
                                    FROM event_wait_list ewl
                                    LEFT JOIN event_schedule ess ON ess.event_schedule_id = ewl.event_schedule_id
                                    LEFT JOIN event ets ON ets.event_id = ess.event_id
                                    WHERE ewl.wait_list_subscriber = ".$this->db->escape($user_id)."
                                    AND ess.event_status != 'CANCEL'
                                    AND ets.event_id =  es_2021.event_id
                                    AND ewl.event_schedule_id =  es_2021.event_schedule_id
                                    AND ewl.status = 1
                                )
                        ) 
                        OR
                        (
                            ( es_2021.back_office_status = 2 OR  es_2021.back_office_status = 3) 
                            AND  es_2021.event_status ='FULL'
                            AND e.event_category = 'ONLINE_EVENT'
                        )
                        
                    ) > 0
                        THEN CONCAT('ac_',a.start_date_time,'_',a.event_schedule_id,'_')
                    WHEN a.end_date_time > NOW()
                        THEN CONCAT('abf2_',a.start_date_time,'_',a.event_schedule_id,'_')
                    ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                    END
                WHEN (a.event_status = 'CANCEL' && a.start_date_time IS NOT NULL)  &&
                  ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 2)
                  THEN
                      CASE -- This is when theres is complete event that is earlier that the cancelled event --
                      WHEN DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00') > NOW() 
                      &&
                      (
                          SELECT COUNT( es_2021.event_schedule_id) FROM event_schedule es_2021
                          WHERE es_2021.event_id = e.event_id
                          AND a.start_date_time > es_2021.start_date_time
                          AND
                          (
                              ( es_2021.back_office_status = 2 OR  es_2021.back_office_status = 3)
                              AND ( es_2021.event_status ='AVAILABLE' OR  es_2021.event_status ='FULL')
                              AND (CASE
                                      WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                                      ELSE  es_2021.remaining_seat
                                  END) >= 0 
                              AND  es_2021.quota_waiting_list_seat = 0
                              AND e.event_category <> 'ONLINE_EVENT'
                              AND ".$this->db->escape($user_id)." NOT IN(
                                      SELECT er.subscriber
                                      FROM event_registration er
                                      LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                                      LEFT JOIN event ets ON ets.event_id = ess.event_id
                                      WHERE er.subscriber = ".$this->db->escape($user_id)."
                                      AND ess.event_status != 'CANCEL'
                                      AND er.event_schedule_id =  es_2021.event_schedule_id
                                      AND ets.event_id =  es_2021.event_id
                                      AND er.status = 1
                                  )
                              AND ".$this->db->escape($user_id)." NOT IN(
                                      SELECT ewl.wait_list_subscriber
                                      FROM event_wait_list ewl
                                      LEFT JOIN event_schedule ess ON ess.event_schedule_id = ewl.event_schedule_id
                                      LEFT JOIN event ets ON ets.event_id = ess.event_id
                                      WHERE ewl.wait_list_subscriber = ".$this->db->escape($user_id)."
                                      AND ess.event_status != 'CANCEL'
                                      AND ets.event_id =  es_2021.event_id
                                      AND ewl.event_schedule_id =  es_2021.event_schedule_id
                                      AND ewl.status = 1
                                  )
                          ) 
                          OR
                          (
                              ( es_2021.back_office_status = 2 OR  es_2021.back_office_status = 3) 
                              AND  es_2021.event_status ='FULL'
                              AND e.event_category = 'ONLINE_EVENT'
                          )
                          
                      ) > 0
                          THEN CONCAT('ac_',a.start_date_time,'_',a.event_schedule_id,'_')
                      WHEN DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00') > NOW() 
                        THEN CONCAT('abf2_',DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00'),'_',a.event_schedule_id,'_')
                      ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                      END

                -- Coming soon --
                WHEN (
                    a.back_office_status = 1
                    AND 
                        (
                            (
                                    e.event_category = 'ONLINE_EVENT'
                                AND
                                    a.start_date_time >= NOW()
                            )
                            OR
                            (
                                ".$this->db->escape($user_id)." NOT IN(
                                        SELECT er.subscriber
                                        FROM event_registration er
                                        LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                                        LEFT JOIN event ets ON ets.event_id = ess.event_id
                                        WHERE er.subscriber = ".$this->db->escape($user_id)."
                                        AND ess.event_status != 'CANCEL'
                                        AND ets.event_id = a.event_id
                                        AND er.event_schedule_id = a.event_schedule_id
                                        AND er.status = 1
                                    )
                                AND ".$this->db->escape($user_id)." NOT IN(
                                        SELECT ewl.wait_list_subscriber
                                        FROM event_wait_list ewl
                                        LEFT JOIN event_schedule ess ON ess.event_schedule_id = ewl.event_schedule_id
                                        LEFT JOIN event ets ON ets.event_id = ess.event_id
                                        WHERE ewl.wait_list_subscriber = ".$this->db->escape($user_id)."
                                        AND ess.event_status != 'CANCEL'
                                        AND ets.event_id = a.event_id
                                        AND ewl.event_schedule_id = a.event_schedule_id
                                        AND ewl.status = 1
                                    )
                            )
                        )
                    )
                    THEN CONCAT('ad_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Event is FULL OR COMPLETE (Regular Event) --
                WHEN (
                    (a.back_office_status = 2 OR a.back_office_status = 3)
                    AND (a.event_status ='AVAILABLE' OR a.event_status ='FULL')
                    AND (CASE
                            WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                            ELSE a.remaining_seat
                        END) >= 0 
                    AND a.quota_waiting_list_seat = 0
                    AND e.event_category <> 'ONLINE_EVENT'
                    AND ".$this->db->escape($user_id)." NOT IN(
                            SELECT er.subscriber
                            FROM event_registration er
                            LEFT JOIN event_schedule ess ON ess.event_schedule_id = er.event_schedule_id
                            LEFT JOIN event ets ON ets.event_id = ess.event_id
                            WHERE er.subscriber = ".$this->db->escape($user_id)."
                            AND ess.event_status != 'CANCEL'
                            AND er.event_schedule_id = a.event_schedule_id
                            AND ets.event_id = a.event_id
                            AND er.status = 1
                        )
                    AND ".$this->db->escape($user_id)." NOT IN(
                            SELECT ewl.wait_list_subscriber
                            FROM event_wait_list ewl
                            LEFT JOIN event_schedule ess ON ess.event_schedule_id = ewl.event_schedule_id
                            LEFT JOIN event ets ON ets.event_id = ess.event_id
                            WHERE ewl.wait_list_subscriber = ".$this->db->escape($user_id)."
                            AND ess.event_status != 'CANCEL'
                            AND ets.event_id = a.event_id
                            AND ewl.event_schedule_id = a.event_schedule_id
                            AND ewl.status = 1
                        )
                ) THEN CONCAT('ac_',a.start_date_time,'_',a.event_schedule_id,'_')

                -- Event is FULL OR COMPLETE (Online Event) --
                WHEN (
                        (a.back_office_status = 2 OR a.back_office_status = 3) 
                        AND a.event_status ='FULL'
                        AND e.event_category = 'ONLINE_EVENT'
                    )
                THEN CONCAT('ac_',a.start_date_time,'_',a.event_schedule_id,'_')

                WHEN a.back_office_status = 3 THEN CONCAT('ad_',a.start_date_time,'_',a.event_schedule_id,'_')
                WHEN a.back_office_status = 7 THEN CONCAT('c_',a.start_date_time,'_',a.event_schedule_id,'_')
                WHEN a.back_office_status = 4 THEN CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_') ";

        } else {
            return "-- Normal Reservation --
                    WHEN (
                                a.back_office_status = 2 
                            AND a.event_status = 'AVAILABLE'
                            AND (
                                    (
                                            e.event_category = 'ONLINE_EVENT'
                                        AND
                                            a.start_date_time < NOW()
                                    )
                                    OR 
                                    (
                                            e.event_category <> 'ONLINE_EVENT'
                                        AND 
                                            (CASE
                                                WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                                                ELSE a.remaining_seat
                                            END) > 0
                                    )
                                )
                        )
                    THEN CONCAT('aa_',a.start_date_time,'_',a.event_schedule_id,'_')

                    -- Waiting List --
                    WHEN a.back_office_status = 2 
                        AND (a.event_status ='FULL' OR a.event_status ='AVAILABLE' )
                        AND e.event_category <> 'ONLINE_EVENT'
                        AND (CASE
                                WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                                ELSE a.remaining_seat
                            END) >= 0
                            AND a.quota_waiting_list_seat > 0
                    THEN CONCAT('ab_',a.start_date_time,'_',a.event_schedule_id,'_')

                    -- Cancelled but not yet passe single dates --
                    WHEN (a.event_status = 'CANCEL' && a.end_date_time IS NOT NULL) &&
                    ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 1)
                    THEN
                        CASE
                        WHEN a.end_date_time > NOW()
                        THEN CONCAT('ac1_',a.start_date_time,'_',a.event_schedule_id,'_')
                        ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                        END
                    WHEN (a.event_status = 'CANCEL' && a.start_date_time IS NOT NULL) &&
                    ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 1)
                    THEN
                        CASE
                        WHEN DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00') > NOW()
                        THEN CONCAT('ac1_',DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00'),'_',a.event_schedule_id,'_')
                        ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                        END

                    -- Cancelled but not yet passe multi dates --
                    WHEN (a.event_status = 'CANCEL' && a.end_date_time IS NOT NULL) &&
                    ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 2)
                    THEN
                        CASE -- This is when theres is complete event that is earlier that the cancelled event --
                        WHEN a.end_date_time > NOW() &&
                        (
                            SELECT COUNT(es_2021.event_schedule_id) FROM event_schedule es_2021
                            WHERE es_2021.event_id = e.event_id
                            AND a.start_date_time > es_2021.start_date_time
                            AND
                            (
                                (es_2021.back_office_status = 2 OR es_2021.back_office_status = 3) 
                                AND (es_2021.event_status ='AVAILABLE' OR es_2021.event_status ='FULL')
                                AND (CASE
                                        WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                                        ELSE es_2021.remaining_seat
                                    END) >= 0
                                AND es_2021.quota_waiting_list_seat = 0
                                AND e.event_category <> 'ONLINE_EVENT'
                            )
                            OR
                            (
                                (es_2021.back_office_status = 2 OR es_2021.back_office_status = 3) 
                                AND es_2021.event_status ='FULL'
                                AND e.event_category = 'ONLINE_EVENT'
                            )
                            
                        ) > 0
                            THEN CONCAT('ad_',a.start_date_time,'_',a.event_schedule_id,'_')
                        WHEN a.end_date_time > NOW()
                            THEN CONCAT('ac2_',a.start_date_time,'_',a.event_schedule_id,'_')
                        ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                        END
                    WHEN (a.event_status = 'CANCEL' && a.start_date_time IS NOT NULL) &&
                    ((SELECT date_feature FROM event WHERE event_id = a.event_id) = 2)
                    THEN
                        CASE -- This is when theres is complete event that is earlier that the cancelled event --
                        WHEN DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00') > NOW() &&
                        (
                            SELECT COUNT(event_schedule_id) FROM event_schedule es_2021
                            WHERE es_2021.event_id = e.event_id
                            AND a.start_date_time > es_2021.start_date_time
                            AND
                            (
                                (es_2021.back_office_status = 2 OR es_2021.back_office_status = 3) 
                                AND (es_2021.event_status ='AVAILABLE' OR es_2021.event_status ='FULL')
                                AND (CASE
                                        WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                                        ELSE es_2021.remaining_seat
                                    END) >= 0
                                AND es_2021.quota_waiting_list_seat = 0
                                AND e.event_category <> 'ONLINE_EVENT'
                            )
                            OR
                            (
                                (es_2021.back_office_status = 2 OR es_2021.back_office_status = 3) 
                                AND es_2021.event_status ='FULL'
                                AND e.event_category = 'ONLINE_EVENT'
                            )
                            
                        ) > 0
                            THEN CONCAT('ad_',a.start_date_time,'_',a.event_schedule_id,'_')
                        WHEN DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00') > NOW() 
                            THEN CONCAT('ac2_',DATE_FORMAT( DATE_ADD(a.start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00'),'_',a.event_schedule_id,'_')
                        ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                        END

                    -- Coming soon (Regular Event)--
                    WHEN a.back_office_status = 1 AND e.event_category <> 'ONLINE_EVENT'
                    THEN CONCAT('ae_',a.start_date_time,'_',a.event_schedule_id,'_')

                    -- Coming soon (Online Event) --
                    WHEN (a.back_office_status = 1 OR a.back_office_status = 2)
                        AND a.start_date_time >= NOW()
                        AND e.event_category = 'ONLINE_EVENT'
                    THEN CONCAT('ae_',a.start_date_time,'_',a.event_schedule_id,'_')

                    -- Complete (Regular Event) --
                    WHEN (
                            (a.back_office_status = 2 OR a.back_office_status = 3) 
                            AND (a.event_status ='AVAILABLE' OR a.event_status ='FULL')
                            AND (CASE
                                    WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                                    ELSE a.remaining_seat
                                END) >= 0
                            AND a.quota_waiting_list_seat = 0
                            AND e.event_category <> 'ONLINE_EVENT'
                        )
                    THEN CONCAT('ad_',a.start_date_time,'_',a.event_schedule_id,'_')

                    -- Complete (Online Event) --
                    WHEN (
                            (a.back_office_status = 2 OR a.back_office_status = 3) 
                            AND a.event_status ='FULL'
                            AND e.event_category = 'ONLINE_EVENT'
                        )
                    THEN CONCAT('ad_',a.start_date_time,'_',a.event_schedule_id,'_')

                    -- Locked --
                    WHEN a.back_office_status = 3 THEN CONCAT('aeee_',a.start_date_time,'_',a.event_schedule_id,'_')
                    -- Terminee --
                    WHEN a.back_office_status = 7 THEN CONCAT('b_',a.start_date_time,'_',a.event_schedule_id,'_')
                    -- Passe --
                    WHEN a.back_office_status = 4 THEN CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_')
                    -- Archived --
                    ELSE CONCAT('d_',a.start_date_time,'_',a.event_schedule_id,'_') ";
        }
        
    }

    private function _get_filter_query($user_id)
    {
        $this->load->model("event_schedule_model");
        // SELECT es.event_schedule_id, e.event_id, efa.file_name,
        return "SELECT es.event_schedule_id, e.event_id, e.trailer, e.workshop_session,
              e.title, e.workshop_author, e.author_label, e.workshop_author_description, e.workshop_banner,
              e.number_of_sessions, e.hours_per_session, e.event_status as status_of_event, e.remaining_combined_seat, 
              et.event_type, e.description, es.event_status,e.date_feature, e.use_different_address_per_date, e.reservation_end_date, e.night_class_prices,
			  COUNT(es.event_id) AS event_count,
              NOW() as _now,
              e.event_category,
              (CASE WHEN e.event_status = 'CANCEL' THEN (SELECT COUNT(event_status) FROM event_schedule es WHERE es.event_status='CANCEL' AND es.event_id = e.event_id ) ELSE \"\" END) AS cancel_count,
            (CASE
                WHEN e.is_favorite = 1
                    THEN (SELECT fl.image FROM frontoffice_logo fl WHERE fl.status =1 )
                ELSE \"\"
            END) as event_favorite,
            (SELECT efa.file_name FROM event_file_attachment efa WHERE e.event_id = efa.event_id AND efa.attachment_type = 1 AND efa.status = 1 LIMIT 1) AS 'file_name',
            (SELECT
                GROUP_CONCAT(CONCAT(
                CASE
                  ".$this->sort_fo_events_by($user_id)."
                END
                )
                ORDER BY
                (CASE
                    ".$this->sort_fo_events_by($user_id)."
                END),
                a.start_date_time ASC
                SEPARATOR '#')
                    as bostatus
                FROM event_schedule a
                WHERE a.event_id = e.event_id
                AND a.back_office_status NOT IN (0,5,6)
                LIMIT 1
            ) AS bostatus
        FROM event e
        INNER JOIN event_schedule es ON es.event_id = e.event_id
        LEFT JOIN event_type et ON e.event_type_id = et.event_type_id
        WHERE e.back_office_status NOT IN(0,5)
        AND e.status =1
        ";
        // LEFT JOIN event_file_attachment efa ON e.event_id = efa.event_id
        // WHERE efa.attachment_type = 1
        // AND efa.status = 1
    }

    public function filter_events($filter, $page, $month, $type, $city, $user_id, $logged_in,$workshop_session='')
    {
        $pages = $page*HP_EVENT_DISPLAY['perPage']-HP_EVENT_DISPLAY['perPage'];

        if($logged_in) $preferences = $this->_get_preferences_query($user_id);
        // // $user_id = ($logged_in)?$user_id:false;
        // echo $user_id;
        // Filter ------------------------------------------------------------------------
        $query = $this->_get_filter_query($user_id);
        $query .= $this->_get_filter_type($filter, $month, $type, $city,$workshop_session);

        // $query .= ' GROUP BY e.event_id ORDER BY bostatus ASC';

        // Dev #44476 - FO - Sorting out workshops by the chronological posting date order //
        // $query .= ' GROUP BY e.event_id ORDER BY
        //             SUBSTRING_INDEX(bostatus,"_",1) ASC,
        //             CASE WHEN SUBSTRING_INDEX(bostatus,"_",1) NOT IN("d") THEN SUBSTRING_INDEX(SUBSTRING_INDEX(bostatus,"_",2),"_",-1) END ASC,
        //             CASE WHEN SUBSTRING_INDEX(bostatus,"_",1) IN("d") THEN SUBSTRING_INDEX(SUBSTRING_INDEX(bostatus,"_",2),"_",-1) END DESC';
        
        $query .= ' GROUP BY e.event_id ORDER BY e.event_id DESC';
        
        $query .= ' LIMIT '.(($pages > 0)?$pages:0).', '.HP_EVENT_DISPLAY['perPage'].' ';
        //print $query;
        $events = $this->db->query($query);


        // Pagination ---------------------------------------------------------------------
        $query = $this->_get_filter_query($user_id);
        $query .= $this->_get_filter_type($filter, $month, $type, $city,$workshop_session);

        // Dev #44476 - FO - Sorting out workshops by the chronological posting date order //
        // $query .= ' GROUP BY e.event_id ORDER BY
        //             SUBSTRING_INDEX(bostatus,"_",1) ASC,
        //             CASE WHEN SUBSTRING_INDEX(bostatus,"_",1) NOT IN("d") THEN SUBSTRING_INDEX(SUBSTRING_INDEX(bostatus,"_",2),"_",-1) END ASC,
        //             CASE WHEN SUBSTRING_INDEX(bostatus,"_",1) IN("d") THEN SUBSTRING_INDEX(SUBSTRING_INDEX(bostatus,"_",2),"_",-1) END DESC';
        // if($logged_in) $this->db->where_in('e.event_type_id', $preferences);

        $query .= ' GROUP BY e.event_id ORDER BY e.event_id DESC';

        $pagination = $this->db->query($query);
        return array(
            'data' => $events->result(),
            'pagination' => ceil($pagination->num_rows()/HP_EVENT_DISPLAY['perPage']),
            'result_count' => $events->num_rows(),
            'logged_in' => $logged_in
        );
    }

    private function _get_filter_type($filter, $month, $type, $city, $workshop_session = '')
    {
        $q_w = ' AND ';
        $q = [];
        if(!empty($workshop_session)){
            $ww = explode(",",$workshop_session);
            if(count($ww) ==1){
                $q_w = " AND e.workshop_session = ".$this->db->escape($ww[0]);
                if($ww[0] == "PRESENTIEL")
                $q_w = " AND (e.workshop_session = ".$this->db->escape($ww[0])." OR e.workshop_session is null)";
            }
            else{
                foreach($ww as $w){
                    $q[] = "e.workshop_session = ".$this->db->escape($w);
                    if($w == "PRESENTIEL")
                    $q[] .= "e.workshop_session is null";
                }
                $q_w .= "(".implode(" OR ",$q).")";
            }
            
        }

        $q_t = ' AND ';
        $t = [];
        if(!empty($type)){
            $tt = explode(",",$type);
            if(count($tt) ==1){
                $q_t = " AND e.event_type_id = ".$this->db->escape($tt[0]);
            }
            else{
                foreach($tt as $ttt => $o){
                    $t[] = "e.event_type_id = ".$this->db->escape($o);
                }
                $q_t .= "(".implode(" OR ",$t).")";
            }
            
        } 

        switch($filter) {
            case 'month':
                return " AND month(e.start_date_time) = ".$this->db->escape($month);
            case 'type':
                return " AND e.event_type_id = ".$this->db->escape($type);
            case 'type_multiple':
                return $q_t;
            case 'workshop_session':
                return $q_w;
            case 'workshop_session_type':
                return $q_w.$q_t;
            case 'city':
                return " AND (CASE
                                WHEN e.use_different_address_per_date = 1  THEN
                                    (CASE
                                        WHEN es.city_location IS NULL THEN \"\"
                                        ELSE es.city_location
                                    END)
                                ELSE (CASE
                                        WHEN e.city_location IS NULL THEN \"\"
                                        ELSE e.city_location
                                    END)
                            END) = ".$this->db->escape($city);
            case 'month_city':
                return " AND month(e.start_date_time) = ".$this->db->escape($month).
                " AND (CASE
                            WHEN e.use_different_address_per_date = 1  THEN
                                (CASE
                                    WHEN es.city_location IS NULL THEN \"\"
                                    ELSE es.city_location
                                END)
                            ELSE (CASE
                                    WHEN e.city_location IS NULL THEN \"\"
                                    ELSE e.city_location
                                END)
                        END) = ".$this->db->escape($city);
            case 'month_type':
                return " AND month(e.start_date_time) = ".$this->db->escape($month).
                " AND e.event_type_id = ".$this->db->escape($type);
            case 'type_city':
                return " AND e.event_type_id = ".$type.
                " AND (CASE
                            WHEN e.use_different_address_per_date = 1  THEN
                                (CASE
                                    WHEN es.city_location IS NULL THEN \"\"
                                    ELSE es.city_location
                                END)
                            ELSE (CASE
                                    WHEN e.city_location IS NULL THEN \"\"
                                    ELSE e.city_location
                                END)
                        END) = ".$this->db->escape($city);
            case 'all':
                return " AND month(e.start_date_time) = ".$this->db->escape($month).
                " AND e.event_type_id = ".$this->db->escape($type).
                " AND (CASE
                            WHEN e.use_different_address_per_date = 1  THEN
                                (CASE
                                    WHEN es.city_location IS NULL THEN \"\"
                                    ELSE es.city_location
                                END)
                            ELSE (CASE
                                    WHEN e.city_location IS NULL THEN \"\"
                                    ELSE e.city_location
                                END)
                        END) = ".$this->db->escape($city);
            default : return;
        }
    }

    public function _get_page_number($event_id, $user_id=0)
    {
        $this->db->query('SET @row_num := 0');
        $query = $this->db->query("
            SELECT @row_num := @row_num + 1 as 'row_number', t.*
            FROM (
                    SELECT e.event_id,
                     (SELECT
                        GROUP_CONCAT(CONCAT(
                        CASE
                            ".$this->sort_fo_events_by($user_id)."
                        END
                        )
                        ORDER BY
                        (CASE
                            ".$this->sort_fo_events_by($user_id)."
                        END),
                        a.start_date_time ASC
                        SEPARATOR '#')
                            as bostatus
                        FROM event_schedule a
                        WHERE a.event_id = e.event_id
                        AND a.back_office_status NOT IN (0,5,6)
                        LIMIT 1
                    ) AS bostatus
                FROM event e
                    LEFT JOIN event_schedule es ON es.event_id = e.event_id
                    LEFT JOIN event_type et ON e.event_type_id = et.event_type_id
                    LEFT JOIN event_file_attachment efa ON e.event_id = efa.event_id
                WHERE efa.status = 1
                    AND efa.attachment_type = 1
                    AND es.back_office_status NOT IN(0,5,6)
                    AND e.status =1
                GROUP BY e.event_id
                ORDER BY
                SUBSTRING_INDEX(bostatus,'_',1) ASC,
                CASE WHEN SUBSTRING_INDEX(bostatus,'_',1) NOT IN('d') THEN SUBSTRING_INDEX(SUBSTRING_INDEX(bostatus,'_',2),'_',-1) END ASC,
                CASE WHEN SUBSTRING_INDEX(bostatus,'_',1) IN('d') THEN SUBSTRING_INDEX(SUBSTRING_INDEX(bostatus,'_',2),'_',-1) END DESC
              ) t,  (SELECT @rownum := 0) r
        ");

        foreach($query->result() as $row){
            if($row->event_id == $event_id){
                return ceil($row->row_number/HP_EVENT_DISPLAY['perPage']);
            }
        }
    }

    public function event_details($event_id)
    {
        
        $query = "SELECT
              e.event_id, e.title,
              e.event_type_id, et.event_type,
              e.description, (CASE WHEN e.rate > 0 THEN e.rate ELSE \"\" END) as event_rate,
              e.seat_feature,
              e.date_feature,
              e.is_multiple_reservation,
              e.is_multiple_waitlist_reservation,
              e.use_different_address_per_date,
              e.workshop_author,
              e.author_label,
              e.workshop_author_description,
              e.workshop_banner,
              e.workshop_event_type,
              e.number_of_sessions,
              e.hours_per_session,
              e.total_available_seat,
              e.reservation_start_date,
              e.reservation_end_date,
              e.start_date_time,
              (CASE WHEN e.start_date_time THEN DATE_FORMAT(e.start_date_time, '%M') ELSE \"\" END) AS event_start_month_name,
              (CASE WHEN e.start_date_time THEN DATE_FORMAT(e.start_date_time, '%e') ELSE \"\" END) AS event_start_day,
              e.event_category,
              e.remaining_combined_seat,
              e.end_date_time,
              e.back_office_status,
              e.workshop_author_awards,
              e.location,
              e.similar_events,
              e.workshop_session,
              e.learning_outcome,
              e.trailer,
              e.discounted_price,
              e.discount_apply,
              e.city_name,
              e.night_class_prices,
              e.event_status,
              e.tag,
              (SELECT efa.file_name FROM event_file_attachment efa WHERE efa.event_id = e.event_id AND efa.status = 1 AND efa.attachment_type = 1 LIMIT 1) AS 'file_name',
              (SELECT COUNT(esx.event_schedule_id) FROM event_schedule esx WHERE esx.event_id = ? AND esx.back_office_status IN(1,2,3,4,7,5)) as schedDatesCount,
              COUNT(es.event_id) AS event_count,
              (CASE WHEN es.event_status = 'CANCEL' THEN (SELECT COUNT(event_status) FROM event_schedule es WHERE es.event_status='CANCEL' AND es.event_id =? ) ELSE \"\" END) AS cancel_count,
              (CASE
                WHEN e.is_favorite = 1
                    THEN (SELECT fl.image FROM frontoffice_logo fl WHERE fl.status =1 )
                ELSE \"\"
               END) as event_favorite,
               (CASE
                    WHEN e.city_location IS NULL THEN \"\"
                    ELSE (SELECT ecl.city FROM event_city_location ecl WHERE ecl.city_location_id = e.city_location AND ecl.status =1)
                END) as event_venue,
              (CASE
                WHEN e.use_different_address_per_date = 0  THEN
                    (CASE
                        WHEN e.address IS NULL THEN \"\"
                        ELSE e.address
                    END)
                ELSE \"\"
                END) as event_address,
                (CASE
                    WHEN e.use_different_address_per_date = 0  THEN
                        (CASE
                            WHEN e.location IS NULL THEN \"\"
                            ELSE e.location
                        END)
                    ELSE \"\"
                END) as event_place_name,
                (CASE
                    WHEN e.use_different_address_per_date = 0  THEN
                        (CASE
                            WHEN e.city_name IS NULL THEN \"\"
                            ELSE e.city_name
                        END)
                    ELSE \"\"
                END) as city,
                (CASE
                    WHEN e.use_different_address_per_date = 0  THEN
                        (CASE
                            WHEN e.code_postal IS NULL THEN \"\"
                            ELSE e.code_postal
                        END)
                    ELSE \"\"
                END) as event_postal_code
            FROM event e
            LEFT JOIN event_type et ON et.event_type_id = e.event_type_id
            LEFT JOIN user u ON u.user_id = e.author
            LEFT JOIN event_schedule es ON es.event_id = e.event_id
            WHERE e.status IN (1)
            AND e.event_id IN(
                SELECT event_id
                FROM event_schedule
                WHERE back_office_status IN(1,2,3,4,7,5)
            )
            AND e.event_id = ?";
        return $this->db->query($query, array($event_id, $event_id, $event_id))->row();
    }

    public function event_details_email($event_id, $ws=false)
    {
        $this->load->model("event_schedule_model");

        if (UserAuth::isLoggedInAsSubscriber()) {
            $exclusions = [
                BO_STAT['del'],
            ];
        } else {
            $exclusions = [
                BO_STAT['en_c'],
                BO_STAT['arc'],
                BO_STAT['del'],
                BO_STAT['ter']
            ];
        }
        //".$this->event_schedule_model->use_diffent_address()."
        //es.event_schedule_id,
        $this->db->select("e.event_id,
            e.title as event_title,
            e.event_status,
            et.event_type,
               
            (CASE WHEN e.rate > 0 THEN e.rate ELSE \"\" END) as event_rate,
            (CASE WHEN DATE_FORMAT(e.start_date_time, '%Hh%i') = '00h00' THEN \"\" ELSE DATE_FORMAT(e.start_date_time, '%Hh%i') END) as event_start_hour,
            efa.file_name as event_picture,
            e.description as event_description,
            e.start_date_time as event_start_date");
        $this->db->select("DAYNAME(e.start_date_time) AS event_start_day_name", FALSE);
        $this->db->select("DATE_FORMAT(e.start_date_time, '%e') AS event_start_day", FALSE);
        $this->db->select("DATE_FORMAT(e.start_date_time, '%m') AS event_start_month", FALSE);
        $this->db->select("DATE_FORMAT(e.start_date_time, '%M') AS event_start_month_name", FALSE);
        $this->db->select("DATE_FORMAT(e.start_date_time, '%Y') AS event_start_year", FALSE);
        $this->db->from('event e');
        $this->db->join('event_type et', 'e.event_type_id=et.event_type_id');
        $this->db->join('event_file_attachment efa', 'e.event_id=efa.event_id');
        $this->db->where('e.event_id', $event_id);
        $this->db->where('efa.status !=', 0);
        $this->db->where('efa.attachment_type', 1);
        $this->db->where_not_in('e.back_office_status', $exclusions);
        $this->db->where('e.status !=', 0);
        $this->db->limit(1);
            
        return $this->db->get()->row();
    }

    public function get_event_details($event_id){
        return $this->db->select('status, title, date_feature, workshop_author, trailer')
            ->from('event')
            ->where('status !=', 0)
            ->where('event_id', $event_id)
            ->limit(1)
            ->get()
            ->row();
    }

    public function event_details_attachment_type($event_id){
        $query = $this->db->select('*')
            ->from('event_file_attachment')
            ->where('event_id', $event_id)
            ->where('attachment_type', 2)
            ->where('status !=', 0)
            ->get()
            ->row();

        if($query) return 2;
        else return 1;
    }

    public function current_event($event_id){
        $query = $this->db->select('')
            ->from('event')
            ->where('status !=', 0)
            ->where('event_id', $event_id)
            ->get()
            ->row();

        return $query;
    }

    public function save_link_to_cookie($event_id){
        $query = $this->db->select('event_type_id')
            ->from('event')
            ->where('status !=', 0)
            ->where('event_id', $event_id)
            ->get()
            ->row();

        return $query->event_type_id;
    }

    public function preview_event($event_id){
	    $query = "SELECT
              e.event_id, e.title,
              e.event_type_id, et.event_type,
              e.description, (CASE WHEN e.rate > 0 THEN e.rate ELSE \"\" END) as event_rate,
              efa.file_name, efa.mime_type,
              e.seat_feature,
              e.date_feature,
              e.is_multiple_reservation,
              e.is_multiple_waitlist_reservation,
              e.use_different_address_per_date,
              e.start_date_time,
              e.end_date_time,
              e.workshop_author_awards,
              e.author_label,
              e.workshop_author_description,
              e.number_of_sessions,
              e.hours_per_session
              COUNT(es.event_schedule_id) as event_sched,
              COUNT(efa.event_id) as attachment_event_id,
              (CASE
                WHEN e.is_favorite = 1
                    THEN (SELECT fl.image FROM frontoffice_logo fl WHERE fl.status =1 )
                ELSE \"\"
               END) as event_favorite,
               (CASE
                    WHEN e.city_location IS NULL THEN \"\"
                    ELSE (SELECT ecl.city FROM event_city_location ecl WHERE ecl.city_location_id = e.city_location AND ecl.status =1)
                END) as event_venue,
              (CASE
                WHEN e.use_different_address_per_date = 0  THEN
                    (CASE
                        WHEN e.address IS NULL THEN \"\"
                        ELSE e.address
                    END)
                ELSE \"\"
                END) as event_address,
                (CASE
                    WHEN e.use_different_address_per_date = 0  THEN
                        (CASE
                            WHEN e.location IS NULL THEN \"\"
                            ELSE e.location
                        END)
                    ELSE \"\"
                END) as event_place_name,
                (CASE
                    WHEN e.use_different_address_per_date = 0  THEN
                        (CASE
                            WHEN e.city_name IS NULL THEN \"\"
                            ELSE e.city_name
                        END)
                    ELSE \"\"
                END) as city,
                (CASE
                    WHEN e.use_different_address_per_date = 0  THEN
                        (CASE
                            WHEN e.code_postal IS NULL THEN \"\"
                            ELSE e.code_postal
                        END)
                    ELSE \"\"
                END) as event_postal_code
            FROM event e
            LEFT JOIN event_type et ON et.event_type_id = e.event_type_id
            LEFT JOIN event_file_attachment efa ON efa.event_id = e.event_id
            LEFT JOIN event_schedule es ON es.event_id = e.event_id
            LEFT JOIN user u ON u.user_id = e.author
            WHERE e.status IN (1)
            AND efa.status = 1
            AND efa.attachment_type = 1
            AND e.event_id = ?";
	    $result=$this->db->query($query, array($event_id))->row();

	    return $result;
    }

    public function event_information($event_id){
        $this->db->select("e.*");
        $this->db->from("event e");
        $this->db->where("e.status !=", 0);
        $this->db->where("e.event_id", $event_id);
        $this->db->limit(1);
        $result = $this->db->get()->row();

        return $result;
    }

    public function check_event_title($event_title, $event_id=""){
        if($event_id != ""){
            $this->db->where("event_id !=", $event_id);
        }
        $this->db->where("title", $event_title);
        $this->db->where("status !=", 0); //not deleted ones
        return $this->db->get("event")->num_rows();
    }
    
    public function add_event($user_id, $event_data){
        //add remaining values
        $event_data["author"] = $user_id;
        if(sizeof($event_data) > 0){
            $this->db->insert("event", $event_data);
            $event_id = $this->db->insert_id();
            if($event_id){
                return $event_id;
            }
        }
        return false;
    }
    public function update_event($user_id, $event_data, $event_id){
        $event_data["author"] = $user_id;
        if(sizeof($event_data)){
            $this->db->where("event_id", $event_id);
            $update = $this->db->update("event", $event_data);
            if($update){
                return true;
            }
            return false;
        }
        return false;
    }    public function delete_event($event_id){
        $this->db->where("event_id", $event_id);
        $update = $this->db->update("event", array("status" => 0, "back_office_status" => 6));
        //update also all event schedule status to deleted
        $this->db->where("event_id", $event_id);
        $this->db->update("event_schedule", array("back_office_status" => 6));
        return $update;
    }

    public function edit_display_status(){
        $query = $this->db->select('*')
            ->from('event_schedule')
            ->where('back_office_status !=', 6)
            ->where('back_office_status !=', 7)
            ->where('back_office_status !=', 0)
            ->get();

        $result = $query->result();
        foreach($result as $row){
            $this->db->where("event_schedule", $row->event_schedule);
            if($row->back_office_status == 4) $this->db->update("event_schedule", array("display_status" => 0));
            else $this->db->update("event_schedule", array("display_status" => 1));
        }
    }

    public function check_bo_status($query_id, $page)
    {
        $this->load->model("event_schedule_model");

        $queryData = [];

        $where = " es.event_schedule_id = ".$this->db->escape($query_id);
        array_push($queryData, $query_id);
        $limit = " LIMIT 1 ";

        if($page == 2){
            $where = " es.event_id = ".$this->db->escape($query_id)." and e.event_id = ".$this->db->escape($query_id);
            $limit = "";
        } else {
            $this->load->model('event_schedule_model');
        }
        $query = $this->db->query("select 
            es.event_id,
            es.event_schedule_id,
            es.seats_per_subscriber,
            es.back_office_status,
            es.event_status,
            e.status,
            es.event_url,
            (CASE
                WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                ELSE es.remaining_seat
            END) as remaining_seat,
            ".$this->event_schedule_model->use_diffent_address()."
            e.seat_feature,
            e.date_feature,
            e.event_category,
            e.is_multiple_reservation,
            e.is_multiple_waitlist_reservation,
            e.is_favorite,
             e.rate,
            es.quota_waiting_list_seat,
            e.use_different_address_per_date,
            (
                CASE
                    WHEN es.start_date_time >= NOW()
                        THEN 'coming_soon'
                    ELSE ''
                END
            ) as is_coming_soon,
            (
                CASE
                    WHEN es.end_date_time IS NOT NULL
                    THEN NOW() >= es.end_date_time
                    ELSE NOW() >= es.start_date_time
                END
            ) as is_passed,
            (CASE
                WHEN (es.back_office_status = 2 AND es.event_status ='AVAILABLE')
                OR (es.back_office_status = 2 AND es.event_status ='FULL')
                OR (es.back_office_status = 3 AND es.event_status ='FULL')
                THEN CONCAT('a - ',es.start_date_time,' ')
                WHEN es.back_office_status = 3 THEN CONCAT('b - ',es.start_date_time,' ')
                WHEN es.back_office_status = 1 THEN CONCAT('c - ',es.start_date_time,' ')
                WHEN es.back_office_status = 7 THEN CONCAT('d - ',es.start_date_time,' ')
                WHEN es.back_office_status = 4 THEN CONCAT('e - ',es.start_date_time,' ')
                ELSE CONCAT('f - ',es.start_date_time,' ')
            END) as bostatus
            ".(($page==1 || $page==2)?$this->event_schedule_model->query_date():"")."
            from event_schedule es
            left join event e ON e.event_id = es.event_id
            -- LEFT JOIN event_registration err ON err.event_schedule_id = es.event_schedule_id
            -- LEFT JOIN event_wait_list erw ON erw.event_schedule_id = es.event_schedule_id
            where ".$where."
            ORDER BY
                bostatus ASC,
                es.start_date_time ASC
            ".$limit);

        if(!$query->num_rows()){
            return false;
        } else {
            return $query->result();
        }
    }

    public function check_bo_status_mres($query_id, $page)
    {
        $this->load->model("event_schedule_model");

        $where = " es.event_schedule_id = ".$query_id." ";
        $limit = " LIMIT 1 ";

        $this->load->model('event_schedule_model');
        $query = $this->db->query("select es.event_id,
            es.event_schedule_id,
            e.title,
            es.seats_per_subscriber,
            es.back_office_status,
            es.event_status,
            e.status,
            (CASE
                WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                ELSE es.remaining_seat
            END) as remaining_seat,
            ".$this->event_schedule_model->use_diffent_address()."
            e.seat_feature,
            e.date_feature,
            e.event_category,
            e.is_multiple_reservation,
            e.is_multiple_waitlist_reservation,
            e.is_favorite,
            es.quota_waiting_list_seat,
            (
                CASE
                    WHEN es.start_date_time >= NOW()
                        THEN 'coming_soon'
                    ELSE ''
                END
            ) as is_coming_soon,
            (CASE
                WHEN (es.back_office_status = 2 AND es.event_status ='AVAILABLE')
                OR (es.back_office_status = 2 AND es.event_status ='FULL')
                OR (es.back_office_status = 3 AND es.event_status ='FULL')
                THEN CONCAT('a - ',es.start_date_time,' ')
                WHEN es.back_office_status = 3 THEN CONCAT('b - ',es.start_date_time,' ')
                WHEN es.back_office_status = 1 THEN CONCAT('c - ',es.start_date_time,' ')
                WHEN es.back_office_status = 7 THEN CONCAT('d - ',es.start_date_time,' ')
                WHEN es.back_office_status = 4 THEN CONCAT('e - ',es.start_date_time,' ')
                ELSE CONCAT('f - ',es.start_date_time,' ')
            END) as bostatus
            ".(($page==1 || $page==2)?$this->event_schedule_model->query_date():"").",
            (CASE WHEN gsv.gm_mod_stat = 0 THEN 0 ELSE ges.mod_stat END) AS mod_stat
            from event_schedule es
            left join event e ON e.event_id = es.event_id
            LEFT JOIN event_registration err ON err.event_schedule_id = es.event_schedule_id
            LEFT JOIN event_wait_list erw ON erw.event_schedule_id = es.event_schedule_id
            LEFT JOIN gm_evsched_setting ges ON (es.event_schedule_id = ges.event_schedule_id)
            LEFT JOIN gm_settings_view gsv USING(gm_id)
            where ".$where."
            ".$limit);

        if(!$query->num_rows()){
            return false;
        } else {
            return $query->result();
        }
    }

    public function check_event_status($event_id)
    {
        $query = $this->db->select('status')
            ->from('event')
            ->where('event_id', $event_id)
            ->get()
            ->row();

        return $query->event_status;
    }

    public function check_seats($event_id, $reg_type=1, $byPassRegularReservation=false, $session_type=null)
    {
        $query = $this->db->query("select
            remaining_combined_seat as remaining_seat,
            workshop_session,
            night_class_prices,
            event_status
            from event
            where back_office_status NOT IN(0,4,5,7,6)
            and status = 1
            and event_id=?
            limit 1
       ", array($event_id))->row();
        
        if(countVal($query) <=0 ){ return 0; }// Full
        if($query->workshop_session == 'DISTANCE-PRESENTIEL') {
            $ncp = json_decode($query->night_class_prices);
            $rs = 0;
            if($session_type == 'soir-presentiel')
                $rs = $ncp->presentiel->total_available_seat - $this->count_total_reserved_seats($event_id, $session_type);
            else if($session_type == 'soir-distance')
                $rs = $ncp->distance->total_available_seat;
            return $rs;
        }
        if($query->remaining_seat == 0 && $query->workshop_session != 'ENLIGNE'){ return 0; }// Full
        else if(($query->remaining_seat > 0 && $reg_type == 1 && $query->event_status == 'AVAILABLE') || $query->workshop_session == 'ENLIGNE'){
            return 1; // Book
        } else {
            if($reg_type == 2){
              return 2; // Book in Waitlist
             } else {
                return ($byPassRegularReservation && $query->remaining_seat > 0)?2:0; // Full
             }
       }
       return 0;
    }

    public function is_seats_available($event_schedule_id, $reg_type=1)
    {
        $query = $this->db->query("select
                es.quota_waiting_list_seat,
                es.remaining_seat
            from event_schedule es
            left join event e ON e.event_id = es.event_id
            where es.event_schedule_id = ?
                and e.status = 1
            limit 1
            ", array($event_schedule_id))->row();
           // return 1;

        switch ($reg_type) {
            case 1:
                if ($query->remaining_seat > 0) {
                    return 1;
                }
                return 0;
                break;
            case 2:
                if ($query->quota_waiting_list_seat > 0) {
                return 1;
                }
                return 0;
                break;

            default:
                break;
        }
    }

    public function check_availability($event_id, $event_schedule_id, $seats_reserved, $reg_type, $byPassRegularReservation=false)
    {
        if($reg_type >= 3) {return 0;}
        $row = $this->db->query("select
                e.remaining_combined_seat as remaining_seat,
                e.seat_feature,
                e.is_multiple_reservation,.
                e.is_multiple_waitlist_reservation,
                e.back_office_status,
                e.event_status
            from event e
            where e.back_office_status NOT IN(0,7,6)
                and e.event_id = ?
            limit 1 ", array($event_id))->row();

        // Event is Closed
        if(countVal($row) <= 0 || $row->back_office_status >= 4){
            return 4;
        }
        // Event Registration disabled
        else if( $row->remaining_seat <=0){
            return 5;
        }
        // Allow Reserver for normal or regular reservation
        else if($reg_type == 1 && $row->remaining_seat >= $seats_reserved && $row->remaining_seat > 0 && $seats_reserved > 0 && !$byPassRegularReservation){
            return 1;
        }
        else if($reg_type == 1 && $row->remaining_seat <= 0 && !$byPassRegularReservation){
            return 6; //register to regular/normal registration disabled : must register to waiting list
        }
        else if($reg_type == 2 && $row->remaining_seat > 0 && $row->event_status == 'AVAILABLE' && !$byPassRegularReservation){
            return 3; //register to waiting list disabled : must register to regular/normal registration
        }
        // Allow Reserver or Book for waiting list
        else if($reg_type == 2 && $seats_reserved > 0 && (!$byPassRegularReservation || $byPassRegularReservation)){
            return 2;
        } else {
            return 0; //Event registration disabled
        }
    }

    public function check_closed_event($event_schedule_id)
    {
        $query = $this->db->select('back_office_status')
            ->from('event_schedule')
            ->where('back_office_status !=', 6)
            ->where('back_office_status !=', 7)
            ->where('back_office_status !=', 0)
            ->where('event_status != \'FULL\'')
            ->where('event_schedule_id', $event_schedule_id)
            ->get()
            ->row();

        if($query->back_office_status == 4) return 0; // Event Closed
        else return 1; // Event Available
    }

    public function update_remaining_seats($event_schedule_id)
    {
        $query = $this->db->select('remaining_seat')
            ->from('event_schedule')
            ->where('back_office_status !=', 6)
            ->where('back_office_status !=', 7)
            ->where('back_office_status !=', 0)
            ->where('event_status != \'FULL\'')
            ->where('event_schedule_id', $event_schedule_id)
            ->get()
            ->row();
        return $query->remaining_seat;
    }

    public function open_events_for_reservations(){
        //select and insert to event_log table all the events which are about to be opened
        $this->db->query(
            "INSERT INTO user_activity_log(reference_id, description, action, table_origin) 
            (
                SELECT e.event_id, 'Open event', 'AUTO OPEN EVENT FOR RESERVATION', 'event' 
                FROM event e
                WHERE (CASE
                    WHEN e.event_category <> 'ONLINE_EVENT'
                    THEN e.reservation_start_date
                    ELSE e.start_date_time 
                END) <= NOW()
                AND e.back_office_status IN(1)
            )
        ");
        $this->db->flush_cache();
        $this->db->query("UPDATE event_schedule es
            LEFT JOIN event e ON e.event_id = es.event_id
            SET es.back_office_status = 2, es.event_status='AVAILABLE'
            WHERE (CASE
                    WHEN e.event_category <> 'ONLINE_EVENT'
                    THEN es.reservation_start_date
                    ELSE es.start_date_time 
                END) <= NOW()
                AND e.event_id = es.event_id
                AND es.back_office_status IN(1)
        ");
        $this->db->flush_cache();
        $this->db->query("UPDATE event e
            SET e.back_office_status = 2, e.event_status='AVAILABLE'
            WHERE (CASE
                    WHEN e.event_category <> 'ONLINE_EVENT'
                    THEN e.reservation_start_date
                    ELSE e.start_date_time 
                END) <= NOW()
                AND e.back_office_status IN(1)
        "); // OPEN for Reservations
        return $this->db->affected_rows();
    }

    public function terminate_events() {
        //defer sending of onqueue emails
        $this->defer_emails_and_sending_schedules();
        //select and insert to event_log table all the events which are about to be terminated
        $this->db->query(
            "INSERT INTO user_activity_log(reference_id, description, action, table_origin) 
            (
                SELECT e.event_id, 'Terminate event', 'TERMINATE EVENT', 'event' 
                FROM event e
                WHERE (CASE
                        WHEN e.reservation_end_date IS NULL
                        THEN e.start_date_time
                        ELSE e.reservation_end_date
                        END) <= NOW()
                    AND e.event_category <> 'ONLINE_EVENT'
                    AND e.back_office_status IN(1,2,3)
            )
        ");
        $this->db->flush_cache();
        $this->db->query("UPDATE event_schedule es
            LEFT JOIN event e ON e.event_id = es.event_id
            SET es.back_office_status = 7
            WHERE (CASE
                    WHEN e.reservation_end_date IS NULL THEN e.start_date_time
                    ELSE e.reservation_end_date
                  END) <= NOW()
                AND e.event_id = es.event_id
                AND e.event_category <> 'ONLINE_EVENT'
                AND es.back_office_status IN(1,2,3)"
        );
        $this->db->flush_cache();
        //then, update their statuses
        $this->db->query("UPDATE event e
            SET e.back_office_status = 7
            WHERE (CASE
                    WHEN e.reservation_end_date IS NULL THEN e.start_date_time
                    ELSE e.reservation_end_date
                  END) <= NOW()
                AND e.event_category <> 'ONLINE_EVENT'
                AND e.back_office_status IN(1,2,3)"
        ); //events terminated
            
        return $this->db->affected_rows();
    }

    public function close_events() {
        //defer sending of onqueue emails
        $this->defer_emails_and_sending_schedules();
        //select and insert to event_log table all the events which are about to be closed
        $this->db->query("INSERT INTO user_activity_log(reference_id, description, action, table_origin) 
        SELECT event_id, 'Close event', 'AUTO CLOSE EVENT', 'event' 
        FROM event_schedule 
        WHERE (CASE
            WHEN end_date_time IS NULL THEN DATE_FORMAT( DATE_ADD(start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00')
            ELSE DATE_ADD(end_date_time, INTERVAL 1 MINUTE)
            END) <= NOW() AND back_office_status IN(1,2,3,7)");
        $this->db->flush_cache();
        $this->db->query(" UPDATE event_schedule
            SET back_office_status = 4
            WHERE (CASE
                    WHEN end_date_time IS NULL THEN DATE_FORMAT( DATE_ADD(start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00')
                ELSE DATE_ADD(end_date_time, INTERVAL 1 MINUTE)
            END) <= NOW()
            AND back_office_status IN(1,2,3,7)
            ");
        $this->db->flush_cache();
        //then, update their statuses
        $this->db->query(" UPDATE event
            SET back_office_status = 4
            WHERE (CASE
                    WHEN end_date_time IS NULL THEN DATE_FORMAT( DATE_ADD(start_date_time, INTERVAL 1 DAY), '%Y-%m-%d 00:00:00')
                ELSE DATE_ADD(end_date_time, INTERVAL 1 MINUTE)
            END) <= NOW()
            AND back_office_status IN(1,2,3,7)
            "); //events CLOSED
        return $this->db->affected_rows();
    }

    private function defer_emails_and_sending_schedules(){
        //defer sending of onqueue emails
        $this->db->query("UPDATE event_email_recipient eer SET eer.email_status = 5, eer.email_date_time = NOW() WHERE eer.email_status IN(0,2,3)
        AND eer.event_schedule_id IN(SELECT event_id FROM event WHERE start_date_time <= NOW() )");
        $this->db->flush_cache();
        //email sending schedules must be set to pass
        $this->db->query("UPDATE event_email_schedule ees SET ees.email_schedule_status = 2, ees.email_schedule_date_added = NOW() WHERE ees.email_schedule_status IN(1)
        AND ees.event_schedule_id IN(SELECT event_id FROM event
        WHERE start_date_time <= NOW() )");
        $this->db->flush_cache();
    }

    public function list_events_for_typeahead($search){
        $this->db->select("event_id, title AS name")
            ->select("DATE_FORMAT(reservation_start_date, '%e/%m/%Y %Hh%m') AS reservation", FALSE);
        $this->db->where_in("back_office_status",array(1,2,3,4,5));
        $this->db->limit(10);
        $this->db->like("title", $search);
        $this->db->order_by("event_id", "desc");
        return $this->db->get("event")->result();
    }

    public function reopen_event($event_schedule_id){
        //insert to event log before reopening an event
         $this->db->query("INSERT INTO user_activity_log(reference_id, description, action, table_origin) VALUES(?, ?, ?, ?)", array($event_schedule_id, 'Re-open event', 'RE-OPEN EVENT', 'event_schedule'));

        //re-open an event
        $this->db->where("event_schedule_id", $event_schedule_id);
        $this->db->where("auto_event_status !=", 1);
        $this->db->update("event_schedule", array("back_office_status" => 2));
    }

    public function get_events_for_waitinglist_email() { //get_events_with_free_places
        $result = $this->db->query("SELECT
            es.event_id, es.event_schedule_id, es.remaining_seat, es.start_date_time, es.end_date_time,
            ewl.wait_list_id,
            (
                 SELECT
                    ees.email_schedule_id
                 FROM event_email_schedule ees
                 LEFT JOIN `event_email_default_setting` eeds
                      ON `eeds`.`email_tpl_setting_id` = `ees`.`reference`
                      AND eeds.email_type_id = 2
                 WHERE ees.event_schedule_id = ewl.event_schedule_id
                 AND ees.email_schedule_status=1
                 AND eeds.email_tpl_setting_status= 1
                 ORDER BY ees.email_schedule_id DESC LIMIT 1
             ) AS email_schedule_id

            FROM event_wait_list ewl
            LEFT JOIN event_schedule es ON es.event_schedule_id = ewl.event_schedule_id
            LEFT JOIN event e ON e.event_id = es.event_id
            WHERE (CASE
                    WHEN e.seat_feature = 2 THEN e.remaining_combined_seat
                    ELSE es.remaining_seat
                END) > 0
            AND es.event_status = 'AVAILABLE'
            AND e.status = 1
            AND ewl.status = 1
            AND ewl.isModeratedButAllowedInWL = 0
            AND es.back_office_status IN (2, 3)
            AND es.start_date_time > NOW()
            AND ewl.event_schedule_id IN(
                select eses.event_schedule_id
                from event_schedule_email_status eses
                where eses.event_schedule_id = ewl.event_schedule_id
                and eses.email_type_id = 2
                and eses.status = 1
            )
            AND ewl.wait_list_id NOT IN(SELECT eer.reference_id
                 FROM event_email_recipient eer
                 WHERE
                 eer.event_schedule_id = ewl.event_schedule_id
                 AND eer.email_status != 5
                 AND eer.reference_id IS NOT NULL
                 AND eer.email_type_id = 2
                GROUP BY eer.reference_id)
            GROUP BY ewl.event_schedule_id
            ORDER BY ewl.wait_list_id DESC
            ")->result();
        return $result;
    }

    public function get_events_for_reminder_email() {
        
        return $this->db->query("SELECT
            e.event_id, e.start_date_time
            FROM event_registration er
            LEFT JOIN event e ON e.event_id = er.event_id AND e.status = 1
            WHERE er.status = 1
            AND e.back_office_status IN (2, 3)
            AND e.start_date_time > NOW()
            AND e.status = 1
            AND er.event_id IN(
                SELECT eses.event_id
                FROM event_schedule_email_status eses
                WHERE eses.event_id = er.event_id
                AND eses.email_type_id = 3
                AND eses.status = 1
            )
            AND e.event_status !='CANCEL'
            AND er.registration_id
            NOT IN(SELECT eer.reference_id
              FROM event_email_recipient eer
              WHERE eer.event_id = er.event_id
              AND eer.email_status NOT IN (1, 5)
              AND eer.reference_id IS NOT NULL
              AND eer.email_type_id = 3
            )
            AND (
                CASE
                    WHEN (SELECT COUNT(ees.email_schedule_id)
                        FROM event_email_schedule ees
                        LEFT JOIN event_email_default_setting eeds
                            ON ees.reference = eeds.email_tpl_setting_id
                            AND eeds.email_type_id = 3
                        WHERE eeds.email_type_id = 3
                        AND ees.reference = eeds.email_tpl_setting_id
                        AND ees.email_schedule_status = 1
                        AND ees.event_id = er.event_id ) > 0
                    THEN
                        (CASE
                            WHEN (
                                SELECT COUNT(ees.email_schedule_id)
                                FROM event_email_schedule ees
                                LEFT JOIN event_email_default_setting eeds
                                    ON ees.reference = eeds.email_tpl_setting_id
                                    AND eeds.email_type_id = 3
                                WHERE eeds.email_type_id = 3
                                AND ees.reference = eeds.email_tpl_setting_id
                                AND ees.email_schedule_status = 1
                                AND ees.event_id = er.event_id
                                AND ees.email_schedule_id NOT IN (
                                  SELECT eerod.email_sched_reference_id
                                  FROM event_email_recipient eer
                                  LEFT JOIN event_email_recipient_other_detail eerod
                                    ON eerod.email_recipient_id = eer.email_recipient_id
                                        AND eerod.email_sched_reference = 1
                                  WHERE eer.event_id = er.event_id
                                  AND eer.email_type_id = 3
                                  AND eer.email_status != 5
                                  AND eerod.email_recipient_id = eer.email_recipient_id
                                  AND eerod.email_sched_reference = 1
                                )
                            ) >0
                            THEN 1
                            ELSE 0
                        END)
                    WHEN (
                            SELECT COUNT(eeds.email_tpl_setting_id)
                            FROM event_email_default_setting eeds
                            WHERE eeds.email_type_id = 3
                            AND eeds.email_tpl_setting_status = 1
                            AND eeds.email_tpl_setting_id NOT IN (
                              SELECT eerod.email_sched_reference_id
                              FROM event_email_recipient eer
                              LEFT JOIN event_email_recipient_other_detail eerod
                                ON eerod.email_recipient_id = eer.email_recipient_id
                                    AND eerod.email_sched_reference = 2
                              WHERE eer.event_id = er.event_id
                              AND eer.email_type_id = 3
                              AND eer.email_status != 5
                              AND eerod.email_recipient_id = eer.email_recipient_id
                              AND eerod.email_sched_reference = 2
                            )
                        ) > 0
                    THEN 1
                    ELSE 0
                END
            ) > 0
            GROUP BY er.event_id
            ORDER BY er.registration_id DESC
        ")->result();
    }

    public function get_event_detail_for_test_email($event_schedule_id,$email_type_id){
        $this->load->model("event_schedule_model");
        $result = $this->db->select("
                es.event_schedule_id,
                e.event_id,
                e.title as event_title,
                e.workshop_author,
                et.event_type,
                e.event_status,
                ".$this->event_schedule_model->use_diffent_address()."
                (CASE WHEN e.rate > 0 THEN e.rate ELSE \"\" END) as event_rate,
                efa.file_name as event_picture,
                e.description as event_description,
                e.start_date_time as event_start_date,
                (CASE WHEN DATE_FORMAT(e.start_date_time, '%Hh%i') = '00h00' THEN \"\" ELSE DATE_FORMAT(e.start_date_time, '%Hh%i') END) as event_start_hour,
                (CASE WHEN eeds.email_tpl_setting_sched = 0 THEN \"\" ELSE eeds.email_tpl_setting_sched END) as email_tpl_setting_sched,
                (CASE WHEN eeds.email_tpl_setting_sched_by = 0 THEN \"\" ELSE eeds.email_tpl_setting_sched_by END) as email_tpl_setting_sched_by ")
            ->select("DAYNAME(e.start_date_time) AS event_start_day_name", FALSE)
            ->select("DATE_FORMAT(e.start_date_time, '%e') AS event_start_day", FALSE)
            ->select("DATE_FORMAT(e.start_date_time, '%m') AS event_start_month", FALSE)
            ->select("DATE_FORMAT(e.start_date_time, '%Y') AS event_start_year", FALSE)
            ->select("DATE_FORMAT(e.start_date_time, '%M') AS event_start_month_name", FALSE)
            ->select("DATE_FORMAT(e.start_date_time, '%Hh%i') AS start_date_hour", FALSE)
            ->select("DATE_FORMAT(e.start_date_time, '%Hh%i') AS commencement_de_lheure", FALSE)
            ->select("e.start_date_time AS date_complete", FALSE)
            ->from("event_schedule es")
            ->join("event e", "e.event_id = es.event_id", "left")
            ->join('event_type et', 'et.event_type_id = e.event_type_id',"left")
            ->join('event_file_attachment efa', 'efa.event_id = e.event_id AND efa.status=1 AND efa.attachment_type =1', "left")
	        ->join("event_email_default_setting eeds", "eeds.email_type_id = $email_type_id AND eeds.email_tpl_setting_status=1", "left")
            ->where("es.event_schedule_id", $event_schedule_id)
            ->get();
        if($result->num_rows() > 0){
            return $result->row();
        }
        return false;
    }

    public function check_all_sched($event_id, $isOpen=true) {
        // Tells whether there's an event open or all are closed
        $notIn = $isOpen ? '4,5,6' : '5,6';

        if ( !$event_id ) {
            return [];
        }

        return $this->db->query("SELECT es.event_id as eventID,
        (SELECT @min_date := MIN(start_date_time) from event_schedule where event_id = ?  AND back_office_status NOT IN (?)) AS mid_date,
        (SELECT
            GROUP_CONCAT(CONCAT
                ('{\"event_schedule_id\":\"', a.event_schedule_id,
                    '\", \"end_date\":\"', {$this->prepare_query_to_get_end_date("a.end_date_time", "a.start_date_time")},
                    '\", \"max_end_date\":\"', {$this->prepare_query_to_get_end_date("a.end_date_time", "a.start_date_time")},
                    '\", \"event_enddate\":\"', {$this->prepare_query_to_get_end_date("DATE(a.end_date_time)", "DATE(a.start_date_time)")},
                    '\", \"max_end_date_day\":\"', {$this->prepare_query_to_get_end_date("DAYNAME(a.end_date_time)", "DAYNAME(a.start_date_time)")},
                    '\", \"max_mdate_date\":\"', {$this->prepare_query_to_get_end_date("DAY(a.end_date_time)", "DAY(a.start_date_time)")},
                    '\", \"max_mdate_month\":\"', {$this->prepare_query_to_get_end_date("MONTHNAME(a.end_date_time)", "MONTHNAME(a.start_date_time)")},
                    '\", \"max_mdate_year\":\"', {$this->prepare_query_to_get_end_date("YEAR(a.end_date_time)", "YEAR(a.start_date_time)")},
                    '\", \"end_mdate_hour\":\"', (CASE
                    WHEN a.end_date_time IS NOT NULL
                        AND DATE_FORMAT(a.end_date_time, '%Hh%i') != '00h00'
                        AND a.end_date_time != @min_date
                        THEN DATE_FORMAT(a.end_date_time, 'à %Hh%i')
                    WHEN a.start_date_time IS NOT NULL
                        AND DATE_FORMAT(a.start_date_time, '%Hh%i') != '00h00'
                        AND a.start_date_time != @min_date
                        THEN DATE_FORMAT(a.start_date_time, 'à %Hh%i')
                    ELSE \"\"
                    END),
                    '\"}'
                ) ORDER BY a.start_date_time DESC,  a.event_schedule_id DESC
                SEPARATOR ',') as child_events
                FROM event_schedule a
                WHERE a.event_id = ?
                AND a.back_office_status NOT IN (?)
            ) AS event_end_date,
            MIN(es.start_date_time) as start_date,
        DATE(min(es.start_date_time)) as event_startdate,
        DAYNAME(min(es.start_date_time)) as min_start_day,
        DAY(min(es.start_date_time)) as min_start_date,
        MONTHNAME(min(es.start_date_time)) as min_start_date_month,
        YEAR(min(es.start_date_time)) as min_date_year,
            MAX(es.start_date_time) as end_date,
        DAYNAME(max(es.start_date_time)) as end_sdate_day,
        DAY(max(es.start_date_time)) as end_sdate_date,
        MONTHNAME(max(es.start_date_time)) as max_sdate_month,
        YEAR(max(es.start_date_time)) as max_sdate_year,
        (CASE
            WHEN DATE_FORMAT(min(es.start_date_time), '%Hh%i') = '00h00'  THEN \"\"
            ELSE DATE_FORMAT(min(es.start_date_time), 'de %Hh%i')
        END) AS start_date_hour,
        (CASE
            WHEN DATE_FORMAT(min(es.start_date_time), '%Hh%i') = '00h00'  THEN \"\"
            ELSE DATE_FORMAT(min(es.start_date_time), 'à %Hh%i')
        END) AS min_start_date_hour,
        (CASE
            WHEN DATE_FORMAT(max(es.start_date_time), '%Hh%i') = '00h00'  THEN \"\"
            ELSE DATE_FORMAT(max(es.start_date_time), 'à %Hh%i')
        END) AS max_end_sdate_hour
        FROM event_schedule es
        WHERE es.event_id = ?
        AND es.back_office_status NOT IN (?)
        ", array($event_id, $notIn, $event_id, $notIn, $event_id, $notIn))->result();
    }

    private function prepare_query_to_get_end_date($date1, $date2) {
        return "(CASE
        WHEN
            (
                a.end_date_time IS NOT NULL
                AND DATE_FORMAT(a.end_date_time, '%Y-%m-%d') = DATE_FORMAT(@min_date, '%Y-%m-%d')
            )
            OR
            (
                a.end_date_time IS NULL
                AND DATE_FORMAT(a.start_date_time, '%Y-%m-%d') = DATE_FORMAT(@min_date, '%Y-%m-%d')
            )
            THEN \"\"
        WHEN
            a.end_date_time IS NOT NULL
            AND DATE_FORMAT(a.end_date_time, '%Y-%m-%d') != DATE_FORMAT(@min_date, '%Y-%m-%d')
            THEN {$date1}
        WHEN
            a.end_date_time IS NULL
            AND DATE_FORMAT(a.start_date_time, '%Y-%m-%d') != DATE_FORMAT(@min_date, '%Y-%m-%d')
            THEN {$date2}
        ELSE \"\"
        END)";
    }

    public function count_workshop($filter, $type, $user_id) {
        $query = $this->_get_filter_query($user_id);
        $query .= $this->_get_filter_type($filter, NULL, $type, NULL);
        // $query .= ' GROUP BY e.event_id ORDER BY bostatus ASC';
        $query .= ' GROUP BY e.event_id ORDER BY
                    SUBSTRING_INDEX(bostatus,"_",1) ASC,
                    CASE WHEN SUBSTRING_INDEX(bostatus,"_",1) NOT IN("d") THEN SUBSTRING_INDEX(SUBSTRING_INDEX(bostatus,"_",2),"_",-1) END ASC,
                    CASE WHEN SUBSTRING_INDEX(bostatus,"_",1) IN("d") THEN SUBSTRING_INDEX(SUBSTRING_INDEX(bostatus,"_",2),"_",-1) END DESC';
        //$query .= ' LIMIT '.(($pages > 0)?$pages:0).', '.HP_EVENT_DISPLAY['perPage'].' ';
        $events = $this->db->query($query);
        
	    return $events->num_rows();
    }

    public function get_file_attachments($event_id) {
        $this->db->select('file_name, display');
        $this->db->where('status', 1);
        $this->db->where('event_id', $event_id);
        return $this->db->get('event_file_attachment')->result_array();
    }

    public function event_details_reserved($event_id, $is_video = false)
    {
       $this->db->select("e.event_id, e.title AS event_title,
            e.description, 
            e.rate as event_rate,
            e.seat_feature,
            e.date_feature,
            e.workshop_author,
            e.author_label,
            e.workshop_author_description,
            e.hours_per_session,
            e.total_available_seat,
            e.reservation_start_date,
            e.reservation_end_date,
            e.start_date_time,
            e.workshop_session,
            e.event_category,
            e.end_date_time,
            e.event_status");
        $this->db->select("DAYNAME(e.start_date_time) AS event_start_day_name", FALSE);
        $this->db->select("DATE_FORMAT(e.start_date_time, '%e') AS event_start_day", FALSE);
        $this->db->select("DATE_FORMAT(e.start_date_time, '%m') AS event_start_month", FALSE);
        $this->db->select("DATE_FORMAT(e.start_date_time, '%M') AS event_start_month_name", FALSE);
        $this->db->select("DATE_FORMAT(e.start_date_time, '%Y') AS event_start_year", FALSE);
        $this->db->select("DATE_FORMAT(e.start_date_time, '%Hh%i') AS start_date_hour", FALSE);
        $this->db->select("DATE_FORMAT(e.start_date_time, '%Hh%i') AS commencement_de_lheure", FALSE);
        $this->db->select("e.start_date_time AS date_complete", FALSE);
        $this->db->from('event e');
        $this->db->where('e.event_id', $event_id);
        
        return $this->db->get()->row();
    }

    public function similar_events($category = 0, $event_id = null) {
        
        $this->db->select('event_id, title, workshop_author, status');
        if($category != 0) {
            $this->db->where('event_type_id', $category);
        }
        if($event_id != null) {
            $this->db->where('event_id !=', $event_id);
        }
        $this->db->where_in('back_office_status', [1,2,3,4]);
        $this->db->where('end_date_time >=',date('Y-m-d'));
        $this->db->where('status', 1);
        $this->db->where('remaining_combined_seat >', 0);
        $this->db->or_where('workshop_session','ENLIGNE');
        $events = $this->db->get('event')->result();
        
        $similar_events= array();
        if($events) {
            foreach($events as $event) {
                if($event->status == 1) {
                    array_push($similar_events, (array) $event);
                }
            }
        }
        return $similar_events;
    }

    public function get_past_events() {
        
        $this->db->select('event_id, title, workshop_author, status');
        
        $this->db->where_not_in('back_office_status', [0,6,7]);
        $this->db->where('end_date_time <',date('Y-m-d'));
        $this->db->where('status', 1);
        $this->db->where_not_in('workshop_session', ['ENLIGNE']);
        $events = $this->db->get('event')->result();
        
        return $events;
    }

    public function get_selected_past_events() {
        
        $this->db->select('*');
        
        $events = $this->db->get('event_past_featured')->row();
        $event_details = array();
        $ids = array();
        if($events && $events->events != 'null') {
            $ids = json_decode($events->events);
            foreach($ids as $id) {
                $details = $this->event_details($id);
                array_push($event_details, $details);
            }
        
        }
        return $event_details;
    }

    public function add_selected_past_events(array $data) {
        
        $this->db->select('*');
        $past_events = $this->db->get('event_past_featured')->row();
        if($past_events) {
            /** update featured past events */
            $event_data["events"] = $data['events'];
            $this->db->where("id", $past_events->id);
            return $this->db->update("event_past_featured", $event_data);
        } else {
            /** add featured past events */
            $event = array('events' => $data['events']);
            $this->db->insert("event_past_featured", $event);
            return $this->db->insert_id();
        }
        
        return $past_events;
    }

    public function get_similar_events($events) {
        $similar_events= array();
        if($events) {
            foreach($events as $event) {
                $event_details = $this->event_details($event);
                if($event_details->back_office_status != 6 && $event_details->back_office_status != null) {
                    $event_details->hours_per_session=$this->formatHour($event_details->hours_per_session);
                    array_push($similar_events, (array) $event_details);
                }
            }
        }
        return $similar_events;
    }

    private function formatHour($time) {
        $hour = explode('.', $time);
        $minute = '';
        if(count($hour)>1) {
            $minute = $this->formatMinute($hour[1]);
        }
        return $hour[0].'h'.$minute;
    }

    private function formatMinute($minute=null) {
        $m = '';
        if($minute != null) {
            $minute = '.'.$minute;
            
            $m = (float)$minute*60;
        }
        return $m;
    }

    public function get_online_video() {
        $result = $this->db->select('event_id, workshop_session')
        ->from('event')
        ->where('workshop_session', 'ENLIGNE')
        ->where('status', 1);
        return $result->get()->result();
    }

    public function format_night_class_prices($event) {
        $ncp = json_decode($event->night_class_prices);
        $presentiel_available_seats = $ncp->presentiel->total_available_seat - $this->count_total_reserved_seats($event->event_id, 'soir-presentiel');
        $prices = [
            "presentiel" => [
                "p_rate" => $ncp->presentiel->rate,
                "p_total_available_seat" => $ncp->presentiel->total_available_seat,
                "p_discounted_price" => $ncp->presentiel->discounted_price,
                "p_discount_apply" => $ncp->presentiel->discount_apply,
                "p_remaining_combined_seat" => $presentiel_available_seats
            ],
            "distance" => [
                "d_rate" => $ncp->distance->rate,
                "d_total_available_seat" => $ncp->distance->total_available_seat != '' ? $ncp->distance->total_available_seat : 0,
                "d_discounted_price" => $ncp->distance->discounted_price,
                "d_discount_apply" => $ncp->distance->discount_apply,
                "d_remaining_combined_seat" => ($ncp->distance->total_available_seat != '' ? $ncp->distance->total_available_seat : 0) - $this->count_total_reserved_seats($event->event_id, 'soir-distance')
            ]
        ];
        $event->remaining_combined_seat = $presentiel_available_seats;
        return array_merge((array)$event, $prices);
    }
    public function count_total_reserved_seats($event_id, $registration_type) {
        $this->db->select_sum('number_of_guest');
        $this->db->from('event_registration'); 
        $this->db->where('event_id', $event_id);
        $this->db->where('registration_type', $registration_type);
        $this->db->where('status', 1);      
        $this->db->count_all();
        $query=$this->db->get();
        if(!empty($query->row()->number_of_guest))
            return $query->row()->number_of_guest;
        else
            return 0;
        }
    
}