<?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:----OTk5MDkwMzAyMTMxMzc1IDU2MTA5OTU1ODYxODYzNjMgNTAyODM4OTYwOTUzMTE5