<?php

namespace Finite\Bundle\FiniteBundle\DependencyInjection;

use Symfony\Component\Config\Definition\Builder\NodeBuilder;
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('finite_finite');
        $rootProto = $rootNode->useAttributeAsKey('name')->prototype('array')->children();

        $rootProto
            ->scalarNode('class')->isRequired()->end()
            ->scalarNode('graph')->defaultValue('default')->end()
            ->scalarNode('property_path')->defaultValue('finiteState')->end();

        $this->addStateSection($rootProto);
        $this->addTransitionSection($rootProto);
        $this->addCallbackSection($rootProto);
        $rootProto->end()->end();

        return $treeBuilder;
    }

    /**
     * @param NodeBuilder $rootProto
     */
    protected function addStateSection(NodeBuilder $rootProto)
    {
        $rootProto
            ->arrayNode('states')
                ->useAttributeAsKey('name')
                ->prototype('array')
                    ->children()
                        ->scalarNode('type')->defaultValue('normal')->end()
                        ->arrayNode('properties')
                            ->useAttributeAsKey('name')
                            ->defaultValue(array())
                            ->prototype('variable')->end()
                        ->end()
                    ->end()
                ->end()
            ->end();
    }

    /**
     * @param NodeBuilder $rootProto
     */
    protected function addTransitionSection(NodeBuilder $rootProto)
    {
        $rootProto
            ->arrayNode('transitions')
                ->useAttributeAsKey('name')
                ->prototype('array')
                    ->children()
                        ->arrayNode('from')
                            ->prototype('variable')->end()
                        ->end()
                        ->scalarNode('to')->end()
                        ->arrayNode('properties')
                            ->useAttributeAsKey('name')
                            ->defaultValue(array())
                            ->prototype('variable')->end()
                        ->end()
                    ->end()
                ->end()
            ->end();
    }

    /**
     * @param NodeBuilder $rootProto
     */
    protected function addCallbackSection(NodeBuilder $rootProto)
    {
        $callbacks = $rootProto->arrayNode('callbacks')->children();
        $this->addSubCallbackSection($callbacks, 'before');
        $this->addSubCallbackSection($callbacks, 'after');
        $callbacks->end()->end();
    }

    /**
     * @param NodeBuilder $callbacks
     * @param string      $type
     */
    private function addSubCallbackSection(NodeBuilder $callbacks, $type)
    {
        $callbacks
            ->arrayNode($type)
                ->useAttributeAsKey('name')
                ->prototype('array')
                    ->children()
                        ->scalarNode('on')->end()
                        ->variableNode('do')->end()
                        ->variableNode('from')->end()
                        ->variableNode('to')->end()
                        ->scalarNode('disabled')->defaultValue(false)->end()
                    ->end()
                ->end()
            ->end();
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----Mzc5ODI4NjQ1NDU3NzY5IDg2MjExNjMxNjY0Nzc5NDMgODE5NDI0OTA0NTk2NDM2Mw==