<?php

namespace DigitalAscetic\FileBundle\DependencyInjection;

use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;

class Configuration implements ConfigurationInterface
{

    public function getConfigTreeBuilder(): TreeBuilder
    {
        $treeBuilder = new TreeBuilder('digital_ascetic_file');

        $treeBuilder->getRootNode()
            ->children()
                ->arrayNode('manage_file_entities')
                    ->children()
                        ->booleanNode('enabled')->isRequired()->defaultValue(false)->end()
                        ->arrayNode('filesystems')
                            ->children()
                                ->scalarNode('public')->isRequired()->end()
                                ->scalarNode('private')->isRequired()->end()
                            ->end()
                        ->end()
                        ->arrayNode('file_entities')
                            ->prototype('array')
                                ->children()
                                    ->scalarNode('source_dir')->isRequired()->end()
                                    ->arrayNode('related_files_postfix')->prototype('scalar')->end()->end()
                                ->end()
                            ->end()
                        ->end()
                    ->end()
                ->end()
            ->end();

        return $treeBuilder;
    }

}