passepartout-apple/Passepartout/App/Mac/Models/DefaultLightVPNManager.swift

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//
// DefaultLightVPNManager.swift
// Passepartout
//
// Created by Davide De Rosa on 7/3/22.
// 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 PassepartoutLibrary
import Combine
class DefaultLightVPNManager: LightVPNManager {
private let vpnManager = Impl.VPNManager.shared
private var subscriptions: Set<AnyCancellable> = []
var isEnabled: Bool {
vpnManager.currentState.isEnabled
}
var vpnStatus: LightVPNStatus {
vpnManager.currentState.vpnStatus.asLightVPNStatus
}
weak var delegate: LightVPNManagerDelegate?
init() {
vpnManager.currentState.$isEnabled
.removeDuplicates()
.receive(on: DispatchQueue.main)
.sink {
self.delegate?.didUpdateState(
isEnabled: $0,
vpnStatus: self.vpnManager.currentState.vpnStatus.asLightVPNStatus
)
}.store(in: &subscriptions)
vpnManager.currentState.$vpnStatus
.removeDuplicates()
.receive(on: DispatchQueue.main)
.sink {
self.delegate?.didUpdateState(
isEnabled: self.vpnManager.currentState.isEnabled,
vpnStatus: $0.asLightVPNStatus
)
}.store(in: &subscriptions)
}
@MainActor
func connect(with profileId: UUID) {
Task {
try? await vpnManager.connect(with: profileId)
}
}
@MainActor
func connect(with profileId: UUID, to serverId: String) {
Task {
try? await vpnManager.connect(with: profileId, toServer: serverId)
}
}
@MainActor
func toggle() {
Task {
if !isEnabled {
try? await vpnManager.connectWithActiveProfile(toServer: nil)
} else {
await vpnManager.disable()
}
}
}
@MainActor
func reconnect() {
Task {
if isEnabled {
await vpnManager.disable()
try? await Task.sleep(nanoseconds: 2 * NSEC_PER_SEC)
}
try? await vpnManager.connectWithActiveProfile(toServer: nil)
}
}
}
private extension VPNStatus {
var asLightVPNStatus: LightVPNStatus {
switch self {
case .connected:
return .connected
case .connecting:
return .connecting
case .disconnected:
return .disconnected
case .disconnecting:
return .disconnecting
}
}
}