<?php

namespace DI\Definition\Source;

use DI\Definition\AutowireDefinition;
use DI\Definition\Definition;
use DI\Definition\ObjectDefinition;

/**
 * Decorator that caches another definition source.
 *
 * @author Matthieu Napoli <matthieu@mnapoli.fr>
 */
class SourceCache implements DefinitionSource, MutableDefinitionSource
{
    public const CACHE_KEY = 'php-di.definitions.';

    public function __construct(
        private DefinitionSource $cachedSource,
        private string $cacheNamespace = '',
    ) {
    }

    public function getDefinition(string $name): Definition|null
    {
        $definition = apcu_fetch($this->getCacheKey($name));

        if ($definition === false) {
            $definition = $this->cachedSource->getDefinition($name);

            // Update the cache
            if ($this->shouldBeCached($definition)) {
                apcu_store($this->getCacheKey($name), $definition);
            }
        }

        return $definition;
    }

    /**
     * Used only for the compilation so we can skip the cache safely.
     */
    public function getDefinitions(): array
    {
        return $this->cachedSource->getDefinitions();
    }

    public static function isSupported(): bool
    {
        return function_exists('apcu_fetch')
            && ini_get('apc.enabled')
            && ! ('cli' === \PHP_SAPI && ! ini_get('apc.enable_cli'));
    }

    public function getCacheKey(string $name): string
    {
        return self::CACHE_KEY . $this->cacheNamespace . $name;
    }

    public function addDefinition(Definition $definition): void
    {
        throw new \LogicException('You cannot set a definition at runtime on a container that has caching enabled. Doing so would risk caching the definition for the next execution, where it might be different. You can either put your definitions in a file, remove the cache or ->set() a raw value directly (PHP object, string, int, ...) instead of a PHP-DI definition.');
    }

    private function shouldBeCached(?Definition $definition = null): bool
    {
        return
            // Cache missing definitions
            ($definition === null)
            // Object definitions are used with `make()`
            || ($definition instanceof ObjectDefinition)
            // Autowired definitions cannot be all compiled and are used with `make()`
            || ($definition instanceof AutowireDefinition);
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTEyMzcyMTk3OTc1MzQ3NiAxNDkyNTgyMjQ4OTcxNjA1IDQyOTkzODYyNjIwMDMwNjg=