<?php


namespace ColibriWP\Theme\Customizer;


use ColibriWP\Theme\Core\Hooks;
use WP_REST_Request;
use WP_REST_Response;

class CustomizerApi {

    const REST_NAMESPACE = 'colibri_theme/v1';

    public function __construct() {
        $that = $this;
        add_action( 'rest_api_init', function () use ( $that ) {
            foreach ( $that->getRoutes() as $route => $data ) {
                $data['callback'] = array( $that, $data['callback'] );
                $data['permission_callback'] = function () {
                    return current_user_can( 'edit_theme_options' );
                };
                register_rest_route( static::REST_NAMESPACE, $route, $data );
            }
        } );

        Hooks::colibri_add_filter( 'customizer_additional_js_data', function ( $data ) {
            $data['api_url'] = site_url( "?rest_route=/" . static::REST_NAMESPACE );

            return $data;
        } );
    }

    protected function getRoutes() {

        return array(
            '/attachment-data/(?P<id>\d+)' => array(
                "method"   => "GET",
                "callback" => "getAttachmentData",
            ),
        );

    }

    public function send( $data, $status = "200" ) {
        $reponse = new WP_REST_Response( $data );
        $reponse->set_status( $status );

        return $reponse;
    }

    public function getAttachmentData( WP_REST_Request $request ) {

        $id = $request->get_param( "id" );

        $url       = wp_get_attachment_url( $id );
        $type      = wp_check_filetype( $url, wp_get_mime_types() );
        $mime_type = $type['type'];

        return $this->send( array(
            "url"       => $url,
            "mime_type" => $mime_type,
        ) );
    }
}