// // Reviewer.swift // Passepartout // // Created by Davide De Rosa on 9/9/19. // Copyright (c) 2023 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 UIKit import StoreKit public class Reviewer: ObservableObject { private struct Keys { static let eventCount = "Reviewer.EventCount" static let lastVersion = "Reviewer.LastVersion" } private let defaults: UserDefaults public var eventCountBeforeRating: Int = .max public init() { defaults = .standard } @discardableResult public func reportEvent() -> Bool { reportEvents(1) } @discardableResult public func reportEvents(_ eventCount: Int, appStoreId: String? = nil) -> Bool { guard let currentVersionString = Bundle.main.infoDictionary?["CFBundleVersion"] as? String, let currentVersion = Int(currentVersionString) else { return false } let lastVersion = defaults.integer(forKey: Keys.lastVersion) if lastVersion > 0 { print("Reviewer: App last reviewed for version \(lastVersion)") } else { print("Reviewer: App was never reviewed") } guard currentVersion != lastVersion else { print("Reviewer: App already reviewed for version \(currentVersion)") return false } var count = defaults.integer(forKey: Keys.eventCount) count += eventCount defaults.set(count, forKey: Keys.eventCount) print("Reviewer: Event reported for version \(currentVersion) (count: \(count), prompt: \(eventCountBeforeRating))") guard count >= eventCountBeforeRating else { return false } print("Reviewer: Prompting for review...") defaults.removeObject(forKey: Keys.eventCount) defaults.set(currentVersion, forKey: Keys.lastVersion) requestReview() return true } // may or may not appear private func requestReview() { guard let scene = UIApplication.shared.windows.first(where: { $0.windowScene != nil })?.windowScene else { return } SKStoreReviewController.requestReview(in: scene) } public static func urlForReview(withAppId appId: String) -> URL { URL(string: "https://apps.apple.com/app/id\(appId)?action=write-review")! } }