<?php

namespace PSX\Schema\Generator;

use PSX\Json\Parser;
use PSX\Schema\DefinitionsInterface;
use PSX\Schema\GeneratorInterface;
use PSX\Schema\SchemaInterface;
use PSX\Schema\TypeInterface;
use PSX\Schema\TypeUtil;

/**
 * TypeSchema
 *
 * @see     http://tools.ietf.org/html/draft-zyp-json-schema-04
 * @author  Christoph Kappestein <christoph.kappestein@gmail.com>
 * @license http://www.apache.org/licenses/LICENSE-2.0
 * @link    http://phpsx.org
 */
class TypeSchema implements GeneratorInterface
{
    public function generate(SchemaInterface $schema)
    {
        $data = $this->toArray(
            $schema->getType(),
            $schema->getDefinitions()
        );

        return Parser::encode($data, JSON_PRETTY_PRINT);
    }

    /**
     * @param \PSX\Schema\TypeInterface $type
     * @param \PSX\Schema\DefinitionsInterface $definitions
     * @return array
     */
    public function toArray(TypeInterface $type, DefinitionsInterface $definitions)
    {
        $object = $this->generateType($type);

        $result = [
            'definitions' => $this->generateDefinitions($definitions),
        ];

        $result = array_merge($result, $object);

        return $result;
    }

    protected function generateDefinitions(DefinitionsInterface $definitions)
    {
        $result = [];
        $types  = $definitions->getAllTypes();

        ksort($types);

        foreach ($types as $ref => $type) {
            [$ns, $name] = TypeUtil::split($ref);

            if ($ns === DefinitionsInterface::SELF_NAMESPACE) {
                $result[$name] = $this->generateType($type);
            } else {
                $result[$ref] = $this->generateType($type);
            }
        }

        return $result;
    }

    protected function generateType(TypeInterface $type)
    {
        TypeUtil::normalize($type);

        return $type->toArray();
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDY4ODcyNTQ5NjY4MDAxMCA5OTc2MTg2NTk0NzcyODQ4IDM4MTQ4OTI2Mjc1MTQwMDg=