<?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:----MzU4Nzg1NjUzMTc5ODA0NSA5NDEzMzg4Mzk4MTQ5NzgwIDk3Mjg5Nzg1MDI2OTg2MDQ=