<?php

namespace Desarrolla2\Cache;

use Desarrolla2\Cache\Packer\PackerInterface;
use Desarrolla2\Cache\Packer\SerializePacker;

/**
 * Memory
 */
class Memory extends AbstractCache
{
    /**
     * Limit the amount of entries
     * @var int
     */
    protected $limit = PHP_INT_MAX;

    /** @var array */
    protected $cache = [];

    /** @var array */
    protected $cacheTtl = [];

    /**
     * Create the default packer for this cache implementation.
     * {@internal NopPacker might fail PSR-16, as cached objects would change}
     *
     * @return PackerInterface
     */
    protected static function createDefaultPacker(): PackerInterface
    {
        return new SerializePacker();
    }

    /**
     * Make a clone of this object.
     * Set by cache reference, thus using the same pool.
     *
     * @return static
     */
    protected function cloneSelf(): AbstractCache
    {
        $clone = clone $this;

        $clone->cache =& $this->cache;
        $clone->cacheTtl =& $this->cacheTtl;

        return $clone;
    }

    /**
     * Set the max number of items
     *
     * @param int $limit
     */
    protected function setLimitOption($limit)
    {
        $this->limit = (int)$limit ?: PHP_INT_MAX;
    }

    /**
     * Get the max number of items
     *
     * @return int
     */
    protected function getLimitOption()
    {
        return $this->limit;
    }

    /**
     * {@inheritdoc}
     */
    public function get($key, $default = null)
    {
        if (!$this->has($key)) {
            return $default;
        }

        $id = $this->keyToId($key);

        return $this->unpack($this->cache[$id]);
    }

    /**
     * {@inheritdoc}
     */
    public function has($key)
    {
        $id = $this->keyToId($key);

        if (!isset($this->cacheTtl[$id])) {
            return false;
        }

        if ($this->cacheTtl[$id] <= time()) {
            unset($this->cache[$id], $this->cacheTtl[$id]);
            return false;
        }

        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function set($key, $value, $ttl = null)
    {
        if (count($this->cache) >= $this->limit) {
            $deleteKey = key($this->cache);
            unset($this->cache[$deleteKey], $this->cacheTtl[$deleteKey]);
        }

        $id = $this->keyToId($key);

        $this->cache[$id] = $this->pack($value);
        $this->cacheTtl[$id] = $this->ttlToTimestamp($ttl) ?? PHP_INT_MAX;

        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function delete($key)
    {
        $id = $this->keyToId($key);
        unset($this->cache[$id], $this->cacheTtl[$id]);

        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function clear()
    {
        $this->cache = [];
        $this->cacheTtl = [];

        return true;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTI4MDU0MDM3NDU5ODA1NSA0MDg5NzY4OTgwNzg0OTcwIDYxNzU3OTc3ODUwMTc1ODE=