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<?php

/************************************************************************

 ______            _ __              ____  __  ______ 

/ ____/___ _____  (_) /_____ _____  / __ / / / / __ \

/ /   / __ `/ __ / / __/ __ `/ __ / /_/ / /_/ / /_/ /

/ /___/ /_/ / /_/ / / /_/ /_/ / / / / ____/ __  / ____/ 

\____/\__,_/ .___/_/\__/\__,_/_/ /_/_/   /_/ /_/_/

            /_/

*************************************************************************

* @file Rule.php

*************************************************************************

* This file is part of the CapitanPHP framework.

*************************************************************************

* Copyright (c) 2025 CapitanPHP.

*************************************************************************

* Licensed (https://opensource.org/license/MIT)

*************************************************************************

* Author: ⛵️⛵️⛵️capitan <capitanPHP@outlook.com>

**************************************************************************/

declare (strict_types = 1);

namespace capitan\route;

trait Rule

{

   

    public function parsingRule() : String|Bool

    {

        

       

        if (isset($this->initRules[$this->parameterlessURI])) {

            return $this->parameterlessURI;

        }

        

       

        $controllers = array_column($this->initRules,'controller');

        if (in_array($this->parameterlessURI, $controllers)) {

            return $this->parameterlessURI;

        }



        



       

        $methodNameLen = strpos($this->parameterlessURI, $this->init['separator']);

        if ($methodNameLen === false) {

           

            $methodName = $this->parameterlessURI;

        } else {

            $methodName = substr($this->parameterlessURI, 0, $methodNameLen);

        }

       

        $pattern = '/^' . $methodName . '(?:\/(\%[a-zA-Z]+\%))?(?:\/(\%[a-zA-Z]+\%))?(?:\/(\%[a-zA-Z]+\%))?(?:\/(\%[a-zA-Z]+\%))?(?:\?.*)?$/';

        $result = 

        array_filter(

           array_keys($this->initRules), 

            function ($key) use ($pattern){

                return preg_match($pattern, $key);

            }

        );

        

        return count($result) === 0 ? false : join($result);

    }

   

    public function suffix() : void

    {

        if ($this->init['suffix'] !== false) {

            $getParameterlessURISuffix = strrchr($this->parameterlessURI, '.');

            if ($getParameterlessURISuffix !== false) {

                $this->parameterlessURI = str_replace($getParameterlessURISuffix, '', $this->parameterlessURI);

                if (strtolower($getParameterlessURISuffix)!== strtolower($this->init['suffix'])) {

                    throw new \capitan\debug\Error([

                        'message'   =>  'The url does not exist.',

                        'code'  =>  1001

                    ]);

                }

            }

        }

    }

}