phparia\Api\PlaybackList

Complexity

Total Complexity

10

Size/Duplication

Total Lines	67
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	5

Test Coverage

Coverage

77.42%

Importance

Changes	7
Bugs	0	Features	1

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	offsetSet()	0	12	2
A	append()	0	18	4
A	stop()	0	11	3

<?php
/*
 * Copyright 2015 Brian Smith <wormling@gmail.com>.
 *
 * 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.
 */

namespace phparia\Api;

use phparia\Client\Phparia;
use phparia\Events\PlaybackFinished;
use phparia\Resources\Playback;

class PlaybackList extends \ArrayObject
{
    /**
     * @var Phparia
     */
    protected $phparia;

    public function __construct(Phparia $phparia)
    {
        $this->phparia = $phparia;
        parent::__construct(array(), \ArrayObject::ARRAY_AS_PROPS);
    }

    /**
     * @param mixed $offset
     * @param Playback $value
     */
    public function offsetSet($offset, $value)
    {
        if (!$value instanceof Playback) {
            throw new \InvalidArgumentException("Value must be of type Playback");
        }
        parent::offsetSet($offset, $value);

        // Remove playbacks when they are done playing
        $value->oncePlaybackFinished(function () use ($offset) {
            $this->offsetUnset($offset);
        });
    }

    /**
     * @param Playback $value
     */
    public function append($value)
    {
        if (!$value instanceof Playback) {
            throw new \InvalidArgumentException("Value must be of type Playback");
        }
        parent::append($value);

        // Remove playbacks when they are done playing
        $this->phparia->getWsClient()->once('PlaybackFinished',
            function (PlaybackFinished $playbackFinished) use ($value) {
                if ($playbackFinished->getPlayback()->getId() === $value->getId()) {
                    $key = array_search($value, $this->getArrayCopy());
                    if ($key !== false) {
                        $this->offsetUnset($key);
                    }
                }
            });
    }

    /**
     * Stop all the playbacks
     */
    public function stop()
    {
        foreach (array_reverse($this->getArrayCopy()) as $playback) {
            /* @var $playback Playback */
            try {
                $this->phparia->playbacks()->stopPlayback($playback->getId());
            } catch (\Exception $ignore) {
                // Don't throw exception if the playback does not exist
            }
        }
    }
}