<?php

namespace PSX\Schema\Generator;

use PSX\Schema\Generator\Type\GeneratorInterface;
use PSX\Schema\Type\MapType;
use PSX\Schema\Type\StructType;

/**
 * Markdown
 *
 * @author  Christoph Kappestein <christoph.kappestein@gmail.com>
 * @license http://www.apache.org/licenses/LICENSE-2.0
 * @link    http://phpsx.org
 */
class Markdown extends MarkupAbstract
{
    /**
     * @inheritDoc
     */
    public function getFileName(string $file): string
    {
        return $file . '.md';
    }

    /**
     * @inheritDoc
     */
    protected function newTypeGenerator(array $mapping): GeneratorInterface
    {
        return new Type\Markdown($mapping);
    }

    /**
     * @inheritDoc
     */
    protected function writeStruct(
        string $name,
        array $properties,
        ?string $extends,
        ?array $generics,
        StructType $origin,
    ): string {
        $return = str_repeat('#', $this->heading) . ' ' . htmlspecialchars($name) . "\n";
        $return.= '' . "\n";

        $comment = $origin->getDescription();
        if (!empty($comment)) {
            $return.= $comment . "\n";
            $return.= '' . "\n";
        }

        $return.= 'Field | Type | Description | Constraints' . "\n";
        $return.= '----- | ---- | ----------- | -----------' . "\n";

        foreach ($properties as $name => $property) {
            /** @var Code\Property $property */
            $constraints = $this->getConstraints($property->getOrigin());

            $row = [
                $name,
                $property->getType(),
                ($property->isRequired() ? '**REQUIRED**. ' : '') . $property->getComment(),
                !empty($constraints) ? $this->writeConstraints($constraints) : '',
            ];

            $return.= implode(' | ', $row);
            $return.= "\n";
        }

        return $return;
    }

    /**
     * @inheritDoc
     */
    protected function writeMap(string $name, string $type, MapType $origin): string
    {
        $return = str_repeat('#', $this->heading) . ' ' . htmlspecialchars($name) . "\n";
        $return.= '' . "\n";

        $return.= 'Field | Type | Description | Constraints' . "\n";
        $return.= '----- | ---- | ----------- | -----------' . "\n";

        $row = [
            '*',
            $type,
            '',
            '',
        ];

        $return.= implode(' | ', $row);
        $return.= "\n";

        return $return;
    }

    protected function writeConstraints(array $constraints)
    {
        $result = [];
        foreach ($constraints as $name => $constraint) {
            if (empty($constraint)) {
                continue;
            }

            if (is_scalar($constraint)) {
                $result[] = ucfirst($name) . ': `' . $constraint . '`';
            }
        }

        return implode(', ', $result);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTYyODU4ODU4NDc2MTczNCA5NjQ5ODA3Njc5ODQzNTY2IDQ1MzI1OTc2NzQ3NzY4MTc=