<?php

namespace Config;

use CodeIgniter\Config\Services as CoreServices;
use CodeIgniter\Model;
use App\Authorization\FlatAuthorization;
use App\Authorization\PermissionModel;
use App\Authorization\GroupModel;
use App\Models\UserModel;
use Myth\Auth\Models\LoginModel;

require_once SYSTEMPATH . 'Config/Services.php';

/**
 * Services Configuration file.
 *
 * Services are simply other classes/libraries that the system uses
 * to do its job. This is used by CodeIgniter to allow the core of the
 * framework to be swapped out easily without affecting the usage within
 * the rest of your application.
 *
 * This file holds any application-specific services, or service overrides
 * that you might need. An example has been included with the general
 * method format you should use for your service methods. For more examples,
 * see the core Services file at system/Config/Services.php.
 */
class Services extends CoreServices
{
    public static function authentication(
        string $lib = 'local',
        Model $userModel = null,
        Model $loginModel = null,
        bool $getShared = true
    ) {
        if ($getShared) {
            return self::getSharedInstance(
                'authentication',
                $lib,
                $userModel,
                $loginModel
            );
        }

        // config() checks first in app/Config
        $config = config('Auth');

        $class = $config->authenticationLibs[$lib];

        $instance = new $class($config);

        if (empty($userModel)) {
            $userModel = new UserModel();
        }

        if (empty($loginModel)) {
            $loginModel = new LoginModel();
        }

        return $instance->setUserModel($userModel)->setLoginModel($loginModel);
    }

    public static function authorization(
        Model $groupModel = null,
        Model $permissionModel = null,
        Model $userModel = null,
        bool $getShared = true
    ) {
        if ($getShared) {
            return self::getSharedInstance(
                'authorization',
                $groupModel,
                $permissionModel,
                $userModel
            );
        }

        if (is_null($groupModel)) {
            $groupModel = new GroupModel();
        }

        if (is_null($permissionModel)) {
            $permissionModel = new PermissionModel();
        }

        $instance = new FlatAuthorization($groupModel, $permissionModel);

        if (is_null($userModel)) {
            $userModel = new UserModel();
        }

        return $instance->setUserModel($userModel);
    }
}