passepartout-apple/PassepartoutCore/Sources/PassepartoutUtils/Reusable/SSIDReader.swift

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2022-04-12 13:09:14 +00:00
//
// SSIDReader.swift
// Passepartout
//
// Created by Davide De Rosa on 2/24/22.
// Copyright (c) 2022 Davide De Rosa. All rights reserved.
//
// https://github.com/passepartoutvpn
//
// This file is part of Passepartout.
//
// Passepartout is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Passepartout is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
//
import Foundation
import CoreLocation
import Combine
public class SSIDReader: NSObject, ObservableObject, CLLocationManagerDelegate {
private let manager = CLLocationManager()
private let publisher = PassthroughSubject<String, Never>()
private var cancellables: Set<AnyCancellable> = []
public func requestCurrentSSID(onSSID: @escaping (String) -> Void) {
publisher
.sink(receiveValue: onSSID)
.store(in: &cancellables)
switch manager.authorizationStatus {
case .authorizedAlways, .authorizedWhenInUse, .denied:
notifyCurrentSSID()
return
default:
manager.delegate = self
manager.requestWhenInUseAuthorization()
}
}
private func notifyCurrentSSID() {
Task {
let currentSSID = await Utils.currentWifiSSID() ?? ""
publisher.send(currentSSID)
cancellables.removeAll()
}
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}
public func locationManagerDidChangeAuthorization(_ manager: CLLocationManager) {
switch manager.authorizationStatus {
case .authorizedWhenInUse, .authorizedAlways, .denied:
notifyCurrentSSID()
default:
cancellables.removeAll()
}
}
}