<?php

namespace ActivityPhp\Server\Configuration;

use Exception;
use Psr\Cache\CacheItemPoolInterface;
use Symfony\Component\Cache\Adapter\FilesystemAdapter;

/**
 * Cache configuration stack
 */
class CacheConfiguration extends AbstractConfiguration
{
    /** @const default driver name */
    const DEFAULT_DRIVER = '\Symfony\Component\Cache\Adapter\FilesystemAdapter';

    /** @var string Cache type */
    protected $type = 'filesystem';

    /** @var bool */
    protected $enabled = true;

    /** @var string|CacheItemPoolInterface A cache pool or a driver name */
    protected $pool = '\Symfony\Component\Cache\Adapter\FilesystemAdapter';

    /** @var string Cache stream */
    protected $stream;

    /** @var int Time To live in seconds */
    protected $ttl = 3600;

    /**
     * Dispatch configuration parameters
     *
     * @param array $params
     */
    public function __construct(array $params = [])
    {
        parent::__construct($params);

        if (!isset($params['stream'])) {
            $this->stream = getcwd() . '/cache';
        }
    }

    /**
     * Create cache pool instance
     *
     * @return \Psr\Cache\CacheItemPoolInterface
     */
    public function createPool(): ?CacheItemPoolInterface
    {
        if (is_string($this->pool) && !class_exists($this->pool)) {
            throw new Exception(
                "Cache pool driver does not exist. Given='{$this->pool}'"
            );
        }

        if (!$this->enabled) {
            return null;
        }

        // Create a filesystem pool
        if ($this->type == 'filesystem' && $this->pool == self::DEFAULT_DRIVER) {
            return new $this->pool($this->ttl, 0, $this->stream);
        }

        // Instanciate a pool with a custom driver name
        if (is_string($this->pool)) {
            return new $this->pool();
        }

        // An instanciated pool has been given as parameter
        if ($this->pool instanceof CacheItemPoolInterface) {
            return $this->pool;
        }

        // An instanciated pool has been given as parameter but is not
        // Psr\Cache compliant
        if (is_object($this->pool)
            && !($this->pool instanceof CacheItemPoolInterface)
        ) {
            $message = sprintf(
                "Given cache instance '%s' does not respect '%s' definition.",
                get_class($this->pool),
                CacheItemPoolInterface::class
            );

            throw new Exception($message);
        }

        // Finally throw an exception because cache configuration does
        // not satisfy requirements
        $message = sprintf(
            "Cache pool has not been instanciated. Given parameter '%s'",
            $this->pool
        );

        throw new Exception($message);
    }

    /**
     * Get TTL value
     *
     * @return int
     */
    public function getTtl()
    {
        return $this->ttl;
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NzYwMzUwODc3ODkwODk2MyA4ODU5MzQ1ODc4ODcyNTA5IDk0MTU1MzE5Njg5OTc3MjQ=