passepartout-apple/Passepartout-iOS/Global/ProductManager+App.swift

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2020-12-25 20:04:56 +00:00
//
// ProductManager+App.swift
// Passepartout-iOS
//
// Created by Davide De Rosa on 4/6/19.
2020-12-27 16:30:25 +00:00
// Copyright (c) 2021 Davide De Rosa. All rights reserved.
2020-12-25 20:04:56 +00:00
//
// 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 PassepartoutCore
import TunnelKit
import SwiftyBeaver
private let log = SwiftyBeaver.self
extension ProductManager {
static let shared = ProductManager(
Configuration(
isBetaFullVersion: AppConstants.InApp.isBetaFullVersion,
lastFullVersionBuild: AppConstants.InApp.lastFullVersionBuild
)
)
public func reviewPurchases() {
let service = TransientStore.shared.service
reloadReceipt(andNotify: false)
var anyRefund = false
// review features and potentially revert them if they were used (Siri is handled in AppDelegate)
log.debug("Checking 'Trusted networks'")
if !isEligible(forFeature: .trustedNetworks) {
// reset trusted networks for ALL profiles (must load first)
for key in service.allProfileKeys() {
guard let profile = service.profile(withKey: key) else {
continue
}
#if os(iOS)
if profile.trustedNetworks.includesMobile || !profile.trustedNetworks.includedWiFis.isEmpty {
profile.trustedNetworks.includesMobile = false
profile.trustedNetworks.includedWiFis.removeAll()
anyRefund = true
}
#else
if !profile.trustedNetworks.includedWiFis.isEmpty {
profile.trustedNetworks.includedWiFis.removeAll()
anyRefund = true
}
#endif
}
if anyRefund {
log.debug("\tRefunded")
}
}
log.debug("Checking 'Unlimited hosts'")
if !isEligible(forFeature: .unlimitedHosts) {
let ids = service.hostIds()
if ids.count > AppConstants.InApp.limitedNumberOfHosts {
for id in ids {
service.removeProfile(ProfileKey(.host, id))
}
log.debug("\tRefunded")
anyRefund = true
}
}
log.debug("Checking providers")
for name in service.providerNames() {
guard let metadata = InfrastructureFactory.shared.metadata(forName: name) else {
continue
}
if !isEligible(forProvider: metadata) {
service.removeProfile(ProfileKey(name))
log.debug("\tRefunded provider: \(name)")
anyRefund = true
}
}
guard anyRefund else {
return
}
//
// save reverts and remove fraud VPN profile
TransientStore.shared.serialize(withProfiles: true)
VPN.shared.uninstall(completionHandler: nil)
NotificationCenter.default.post(name: ProductManager.didReviewPurchases, object: nil)
}
}
extension ConnectionService {
var hasReachedMaximumNumberOfHosts: Bool {
let numberOfHosts = hostIds().count
return numberOfHosts >= AppConstants.InApp.limitedNumberOfHosts
}
}