<?php namespace App\ModelSerializers\Locations;
/**
 * Copyright 2019 OpenStack Foundation
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/

use Libs\ModelSerializers\AbstractSerializer;
use models\summit\SummitBookableVenueRoom;
use ModelSerializers\Locations\SummitVenueRoomSerializer;
use ModelSerializers\SerializerRegistry;
/**
 * Class SummitBookableVenueRoomSerializer
 * @package App\ModelSerializers\Locations
 */
class SummitBookableVenueRoomSerializer extends SummitVenueRoomSerializer
{
    protected static $array_mappings = [
        'TimeSlotCost' => 'time_slot_cost:json_int',
        'Currency'     => 'currency:json_string',
    ];

    public function serialize($expand = null, array $fields = array(), array $relations = array(), array $params = array() )
    {
        $room   = $this->object;
        if(!$room instanceof SummitBookableVenueRoom)
            return [];

        $values = parent::serialize($expand, $fields, $relations, $params);

        $attributes = [];
        foreach ($room->getAttributes() as $attribute){
            $attributes[] = SerializerRegistry::getInstance()->getSerializer($attribute)->serialize
            (
                AbstractSerializer::filterExpandByPrefix($expand, 'attributes')
            );
        }
        $values['attributes'] = $attributes;
        return $values;
    }
}