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

53 lines
1.6 KiB
Swift

//
// ProductManager.swift
// Passepartout-iOS
//
// Created by Davide De Rosa on 4/6/19.
// Copyright (c) 2019 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 StoreKit
import Convenience
struct ProductManager {
static let shared = ProductManager()
private let inApp: InApp<Donation>
private init() {
inApp = InApp()
}
func listProducts(completionHandler: (([SKProduct]) -> Void)?) {
guard inApp.products.isEmpty else {
completionHandler?(inApp.products)
return
}
inApp.requestProducts(withIdentifiers: Donation.all) { _ in
completionHandler?(self.inApp.products)
}
}
func purchase(_ product: SKProduct, completionHandler: @escaping (InAppPurchaseResult, Error?) -> Void) {
inApp.purchase(product: product, completionHandler: completionHandler)
}
}