<?php

namespace Give\Donors\Endpoints;

use Give\API\RestRoute;
use Give\Framework\Permissions\Facades\UserPermissions;
use WP_Error;

abstract class Endpoint implements RestRoute
{
    /**
     * @var string
     */
    protected $endpoint;

    /**
     * @param  string  $value
     * @since 2.20.0
     *
     * @return bool
     */
    public function validateInt($value)
    {
        return filter_var($value, FILTER_VALIDATE_INT);
    }

    /**
     * Check user permissions
     * @since 4.14.0 update permission capability to use facade
     * @since 4.3.1 update permissions
     * @since 2.20.0
     *
     * @return bool|WP_Error
     */
    public function permissionsCheck()
    {
        if (UserPermissions::donors()->canView()) {
            return true;
        }

        return new WP_Error(
            'rest_forbidden',
            __("You don't have permission to view Donors", 'give'),
            ['status' => is_user_logged_in() ? 403 : 401]
        );
    }

    /**
     * Sets up the proper HTTP status code for authorization.
     * @since 2.20.0
     *
     * @return int
     */
    public function authorizationStatusCode()
    {
        if (is_user_logged_in()) {
            return 403;
        }

        return 401;
    }
}