<?php

namespace Trinity\Bundle\AdminMenuBundle\DependencyInjection;

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

/**
 * This is the class that validates and merges configuration from your app/config files
 *
 * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html#cookbook-bundles-extension-config-class}
 */
class Configuration implements ConfigurationInterface
{
    /**
     * {@inheritDoc}
     */
    public function getConfigTreeBuilder()
    {
        $treeBuilder = new TreeBuilder();
        $rootNode = $treeBuilder->root('trinity_admin_menu');

        $rootNode
            ->children()
                ->arrayNode('menu')
                ->children()
                    ->scalarNode('template')->defaultValue('TrinityAdminMenuBundle:Default:mainMenu.html.twig')->end()
                    ->scalarNode('title')->defaultValue('Admin menu')->end()
                    ->scalarNode('logo')->defaultValue('/bundles/trinityadminmenu/img/logo.png')->end()
                    ->scalarNode('route_name')->defaultValue('TrinityDashBoardBundle_index')->end()

                    ->arrayNode('items')
                        ->prototype('array')
                        ->children()
                            ->scalarNode('title')
                                ->defaultValue('Undefined title')
                            ->end()
                            ->arrayNode('items')
                                ->prototype('array')
                                ->children()
                                    ->arrayNode('callback')
                                        ->prototype('scalar')->end()
                                    ->end()
                                    ->scalarNode('title')
                                        ->defaultValue('Undefined title')
                                    ->end()
                                    ->scalarNode('route_uri')
                                        ->cannotBeEmpty()
                                    ->end()
                                    ->scalarNode('route_name')
                                        ->cannotBeEmpty()
                                    ->end()
                                    ->scalarNode('icon')
                                        ->cannotBeEmpty()
                                    ->end()
                                    ->variableNode('route_params')->end()
                                    ->scalarNode('title')
                                        ->defaultValue('Undefined')
                                    ->end()
                                    ->scalarNode('query_string')
                                        ->defaultValue('')
                                    ->end()
                                    ->booleanNode('test_is_granted')
                                        ->defaultTrue()
                                    ->end()
                                    ->arrayNode('items')
                                        ->prototype('array')
                                        ->children()
                                            ->arrayNode('callback')
                                                ->prototype('scalar')->end()
                                            ->end()
                                            ->scalarNode('title')
                                                ->defaultValue('Undefined title')
                                            ->end()
                                            ->scalarNode('route_uri')
                                                ->cannotBeEmpty()
                                            ->end()
                                            ->scalarNode('route_name')
                                                ->cannotBeEmpty()
                                            ->end()
                                            ->scalarNode('icon')
                                                ->cannotBeEmpty()
                                            ->end()
                                            ->scalarNode('query_string')
                                                ->defaultValue('')
                                            ->end()
                                            ->arrayNode('route_params')
                                            ->end()
                                            ->scalarNode('title')
                                                ->defaultValue("Undefined")
                                            ->end()
                                            ->booleanNode("test_is_granted")
                                                ->defaultTrue()
                                            ->end()
                                        ->end()
                                    ->end()
                                ->end()
                            ->end()
                        ->end()
                    ->end()
                ->end()
            ->end()
        ;

        return $treeBuilder;
    }
}