bundesmessenger-ios/bwi/Security/SecurityCheck.swift

//
/*
 * Copyright (c) 2021 BWI GmbH
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import Foundation

@objc protocol SecurityCheck {
    func isBreached() -> Bool
    func breachAlert() -> UIAlertController
}

extension SecurityCheck {
    func dismissAnyAlertControllerIfPresent() {
        guard let window :UIWindow = UIApplication.shared.keyWindow , var topVC = window.rootViewController?.presentedViewController else {return}
        while topVC.presentedViewController != nil  {
            topVC = topVC.presentedViewController!
        }
        if topVC.isKind(of: UIAlertController.self) {
            topVC.dismiss(animated: false, completion: nil)
        }
    }
}