<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace DynamicOOOS\Symfony\Component\Cache\Simple;

use Psr\SimpleCache\CacheInterface as Psr16CacheInterface;
use DynamicOOOS\Symfony\Component\Cache\Adapter\PhpArrayAdapter;
use DynamicOOOS\Symfony\Component\Cache\Exception\InvalidArgumentException;
use DynamicOOOS\Symfony\Component\Cache\PruneableInterface;
use DynamicOOOS\Symfony\Component\Cache\ResettableInterface;
use DynamicOOOS\Symfony\Component\Cache\Traits\PhpArrayTrait;
use DynamicOOOS\Symfony\Contracts\Cache\CacheInterface;
@\trigger_error(\sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" and type-hint for "%s" instead.', PhpArrayCache::class, PhpArrayAdapter::class, CacheInterface::class), \E_USER_DEPRECATED);
/**
 * @deprecated since Symfony 4.3, use PhpArrayAdapter and type-hint for CacheInterface instead.
 */
class PhpArrayCache implements Psr16CacheInterface, PruneableInterface, ResettableInterface
{
    use PhpArrayTrait;
    /**
     * @param string              $file         The PHP file were values are cached
     * @param Psr16CacheInterface $fallbackPool A pool to fallback on when an item is not hit
     */
    public function __construct(string $file, Psr16CacheInterface $fallbackPool)
    {
        $this->file = $file;
        $this->pool = $fallbackPool;
    }
    /**
     * This adapter takes advantage of how PHP stores arrays in its latest versions.
     *
     * @param string         $file         The PHP file were values are cached
     * @param CacheInterface $fallbackPool A pool to fallback on when an item is not hit
     *
     * @return Psr16CacheInterface
     */
    public static function create($file, Psr16CacheInterface $fallbackPool)
    {
        return new static($file, $fallbackPool);
    }
    /**
     * {@inheritdoc}
     */
    public function get($key, $default = null)
    {
        if (!\is_string($key)) {
            throw new InvalidArgumentException(\sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key)));
        }
        if (null === $this->values) {
            $this->initialize();
        }
        if (!isset($this->keys[$key])) {
            return $this->pool->get($key, $default);
        }
        $value = $this->values[$this->keys[$key]];
        if ('N;' === $value) {
            return null;
        }
        if ($value instanceof \Closure) {
            try {
                return $value();
            } catch (\Throwable $e) {
                return $default;
            }
        }
        return $value;
    }
    /**
     * {@inheritdoc}
     *
     * @return iterable
     */
    public function getMultiple($keys, $default = null)
    {
        if ($keys instanceof \Traversable) {
            $keys = \iterator_to_array($keys, \false);
        } elseif (!\is_array($keys)) {
            throw new InvalidArgumentException(\sprintf('Cache keys must be array or Traversable, "%s" given.', \is_object($keys) ? \get_class($keys) : \gettype($keys)));
        }
        foreach ($keys as $key) {
            if (!\is_string($key)) {
                throw new InvalidArgumentException(\sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key)));
            }
        }
        if (null === $this->values) {
            $this->initialize();
        }
        return $this->generateItems($keys, $default);
    }
    /**
     * {@inheritdoc}
     *
     * @return bool
     */
    public function has($key)
    {
        if (!\is_string($key)) {
            throw new InvalidArgumentException(\sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key)));
        }
        if (null === $this->values) {
            $this->initialize();
        }
        return isset($this->keys[$key]) || $this->pool->has($key);
    }
    /**
     * {@inheritdoc}
     *
     * @return bool
     */
    public function delete($key)
    {
        if (!\is_string($key)) {
            throw new InvalidArgumentException(\sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key)));
        }
        if (null === $this->values) {
            $this->initialize();
        }
        return !isset($this->keys[$key]) && $this->pool->delete($key);
    }
    /**
     * {@inheritdoc}
     *
     * @return bool
     */
    public function deleteMultiple($keys)
    {
        if (!\is_array($keys) && !$keys instanceof \Traversable) {
            throw new InvalidArgumentException(\sprintf('Cache keys must be array or Traversable, "%s" given.', \is_object($keys) ? \get_class($keys) : \gettype($keys)));
        }
        $deleted = \true;
        $fallbackKeys = [];
        foreach ($keys as $key) {
            if (!\is_string($key)) {
                throw new InvalidArgumentException(\sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key)));
            }
            if (isset($this->keys[$key])) {
                $deleted = \false;
            } else {
                $fallbackKeys[] = $key;
            }
        }
        if (null === $this->values) {
            $this->initialize();
        }
        if ($fallbackKeys) {
            $deleted = $this->pool->deleteMultiple($fallbackKeys) && $deleted;
        }
        return $deleted;
    }
    /**
     * {@inheritdoc}
     *
     * @return bool
     */
    public function set($key, $value, $ttl = null)
    {
        if (!\is_string($key)) {
            throw new InvalidArgumentException(\sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key)));
        }
        if (null === $this->values) {
            $this->initialize();
        }
        return !isset($this->keys[$key]) && $this->pool->set($key, $value, $ttl);
    }
    /**
     * {@inheritdoc}
     *
     * @return bool
     */
    public function setMultiple($values, $ttl = null)
    {
        if (!\is_array($values) && !$values instanceof \Traversable) {
            throw new InvalidArgumentException(\sprintf('Cache values must be array or Traversable, "%s" given.', \is_object($values) ? \get_class($values) : \gettype($values)));
        }
        $saved = \true;
        $fallbackValues = [];
        foreach ($values as $key => $value) {
            if (!\is_string($key) && !\is_int($key)) {
                throw new InvalidArgumentException(\sprintf('Cache key must be string, "%s" given.', \is_object($key) ? \get_class($key) : \gettype($key)));
            }
            if (isset($this->keys[$key])) {
                $saved = \false;
            } else {
                $fallbackValues[$key] = $value;
            }
        }
        if ($fallbackValues) {
            $saved = $this->pool->setMultiple($fallbackValues, $ttl) && $saved;
        }
        return $saved;
    }
    private function generateItems(array $keys, $default) : iterable
    {
        $fallbackKeys = [];
        foreach ($keys as $key) {
            if (isset($this->keys[$key])) {
                $value = $this->values[$this->keys[$key]];
                if ('N;' === $value) {
                    (yield $key => null);
                } elseif ($value instanceof \Closure) {
                    try {
                        (yield $key => $value());
                    } catch (\Throwable $e) {
                        (yield $key => $default);
                    }
                } else {
                    (yield $key => $value);
                }
            } else {
                $fallbackKeys[] = $key;
            }
        }
        if ($fallbackKeys) {
            yield from $this->pool->getMultiple($fallbackKeys, $default);
        }
    }
}
