Pink-Crab/Perique-Registerables

<?php

declare(strict_types=1);

/**
 * Factory for creating Dispatchers
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * @author Glynn Quelch <glynn.quelch@gmail.com>
 * @license http://www.opensource.org/licenses/mit-license.html  MIT License
 * @package PinkCrab\Registerables
 */

namespace PinkCrab\Registerables\Registrar;

use Exception;
use PinkCrab\Loader\Hook_Loader;
use PinkCrab\Registerables\Taxonomy;
use PinkCrab\Registerables\Post_Type;
use PinkCrab\Perique\Interfaces\DI_Container;
use PinkCrab\Registerables\Registrar\Taxonomy_Registrar;
use PinkCrab\Registerables\Validator\Meta_Box_Validator;
use PinkCrab\Registerables\Validator\Taxonomy_Validator;
use PinkCrab\Registerables\Registrar\Post_Type_Registrar;
use PinkCrab\Registerables\Validator\Post_Type_Validator;
use PinkCrab\Registerables\Module\Middleware\Registerable;

class Registrar_Factory {

    /**
     * Returns an instance of the factory.
     *
     * @return self
     */
    public static function new(): self {
        return new self();
    }

    /**
     * Creates the dispatcher based on the registerable passed.
     *
     * @param \PinkCrab\Registerables\Module\Middleware\Registerable $registerable
     * @return Registrar
     * @throws Exception If not valid registerable type passed.
     */
    public function create_from_registerable( Registerable $registerable ): Registrar {
        switch ( true ) {
            case is_a( $registerable, Post_Type::class ):
                return new Post_Type_Registrar( new Post_Type_Validator(), new Meta_Data_Registrar() );

            case is_a( $registerable, Taxonomy::class ):
                return new Taxonomy_Registrar( new Taxonomy_Validator(), new Meta_Data_Registrar() );

            default:
                $type = get_class( $registerable );
                throw new Exception( 'Invalid registerable (' . $type . ')type (no dispatcher exists)' );
        }
    }

    /**
     * Returns an instance of the meta box registrar.
     *
     * @param \PinkCrab\Perique\Interfaces\DI_Container $container
     * @param \PinkCrab\Loader\Hook_Loader $loader
     * @return Meta_Box_Registrar
     */
    public function meta_box_registrar( DI_Container $container, Hook_Loader $loader ): Meta_Box_Registrar {
        return new Meta_Box_Registrar( new Meta_Box_Validator(), $container, $loader );
    }

    /**
     * Returns and instance of the Meta Data registrar.
     *
     * @return Meta_Data_Registrar
     */
    public function meta_data_registrar(): Meta_Data_Registrar {
        return new Meta_Data_Registrar();
    }

}