<?php

namespace App\Classes\Traits;

use App\Classes\MarkdownManager;

trait ManagesMarkdown
{
    private array $markdownManagers = [];

    /**
     * Register a markdown manager for specified filename
     */
    private function registerMarkdownManager(string $filename): MarkdownManager
    {
        $filename = $this->getFilenameInBundle($filename, '.md');

        if (!array_key_exists($filename, $this->markdownManagers)) {
            $this->markdownManagers[$filename] = new MarkdownManager($filename, $this->disk);
        }

        return $this->markdownManagers[$filename];
    }

    /**
     * Save all markdown files that needs to be
     */
    private function saveMarkdown()
    {
        foreach ($this->markdownManagers as $manager) {
            $manager->save();
        }
    }

    /**
     * Return an instance of markdown manager for specified filename
     */
    public function markdown(?string $filename = 'index'): MarkdownManager
    {
        return $this->registerMarkdownManager($filename);
    }
}