<?php

namespace Nette\Bridges\CacheLatte;

use Latte;
use Nette;
use Nette\Caching\Cache;
use Nette\Caching\OutputHelper;

/**
 * Runtime helpers for Latte v3.
 * @internal
 */
class Runtime
{
    /** @var array<int, OutputHelper|\stdClass> */
    private array $stack = [];

    public function __construct(private Nette\Caching\Storage $storage)
    {
    }

    public function initialize(Latte\Runtime\Template $template): void
    {
        if ($this->stack) {
            $file = (new \ReflectionClass($template))->getFileName();
            if (@is_file($file)) { // @ - may trigger error
                end($this->stack)->dependencies[Cache::Files][] = $file;
            }
        }
    }

    /**
     * Starts the output cache. Returns true if buffering was started.
     */
    public function createCache(string $key, ?array $args = null): bool
    {
        if ($args) {
            if (array_key_exists('if', $args) && !$args['if']) {
                $this->stack[] = new \stdClass;
                return true;
            }

            $key = array_merge([$key], array_intersect_key($args, range(0, count($args))));
        }

        if ($this->stack) {
            end($this->stack)->dependencies[Cache::Items][] = $key;
        }

        $cache = new Cache($this->storage, 'Nette.Templating.Cache');
        if ($helper = $cache->capture($key)) {
            $this->stack[] = $helper;

            if (isset($args['dependencies'])) {
                $args += $args['dependencies']();
            }

            $helper->dependencies[Cache::Tags] = $args['tags'] ?? null;
            $helper->dependencies[Cache::Expire] = $args['expiration'] ?? $args['expire'] ?? '+ 7 days';
        }

        return (bool) $helper;
    }

    /**
     * Ends the output cache.
     */
    public function end(): void
    {
        $helper = array_pop($this->stack);
        if ($helper instanceof OutputHelper) {
            $helper->end();
        }
    }

    public function rollback(): void
    {
        $helper = array_pop($this->stack);
        if ($helper instanceof OutputHelper) {
            $helper->rollback();
        }
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----ODg3MDA2MzU4NTEzMzMzMSAzMDU4MjgzNDYxMTM2OTg4IDgwMjE1ODUwMDE5NjUwNzE=