passepartout-apple/Passepartout/Library/Sources/CommonLibrary/Strategy/FallbackReceiptReader.swift

73 lines
2.3 KiB
Swift

//
// FallbackReceiptReader.swift
// Passepartout
//
// Created by Davide De Rosa on 11/6/24.
// Copyright (c) 2024 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 CommonUtils
import Foundation
import PassepartoutKit
public actor FallbackReceiptReader: AppReceiptReader {
private let mainReader: InAppReceiptReader
private nonisolated let betaReader: InAppReceiptReader?
private var pendingTask: Task<InAppReceipt?, Never>?
public init(
main mainReader: InAppReceiptReader & Sendable,
beta betaReader: (InAppReceiptReader & Sendable)?
) {
self.mainReader = mainReader
self.betaReader = betaReader
}
public func receipt(at userLevel: AppUserLevel) async -> InAppReceipt? {
if let pendingTask {
_ = await pendingTask.value
}
pendingTask = Task {
await asyncReceipt(at: userLevel)
}
let receipt = await pendingTask?.value
pendingTask = nil
return receipt
}
public func addPurchase(with identifier: String) async {
//
}
}
private extension FallbackReceiptReader {
func asyncReceipt(at userLevel: AppUserLevel) async -> InAppReceipt? {
pp_log(.App.iap, .debug, "\tParse receipt for user level \(userLevel)")
if userLevel == .beta, let betaReader {
pp_log(.App.iap, .debug, "\tTestFlight, read beta receipt")
return await betaReader.receipt()
}
pp_log(.App.iap, .debug, "\tProduction, read main receipt")
return await mainReader.receipt()
}
}