368 lines
15 KiB
Swift
368 lines
15 KiB
Swift
//
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// ViewController.swift
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// SwiftyStoreKit
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//
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// Created by Andrea Bizzotto on 03/09/2015.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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import UIKit
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import StoreKit
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import SwiftyStoreKit
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enum RegisteredPurchase: String {
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case purchase1
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case purchase2
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case nonConsumablePurchase
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case consumablePurchase
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case nonRenewingPurchase
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case autoRenewableWeekly
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case autoRenewableMonthly
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case autoRenewableYearly
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}
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class ViewController: UIViewController {
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let appBundleId = "com.musevisions.iOS.SwiftyStoreKit"
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#if os(iOS)
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// UISwitch is unavailable on tvOS
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@IBOutlet var nonConsumableAtomicSwitch: UISwitch!
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@IBOutlet var consumableAtomicSwitch: UISwitch!
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@IBOutlet var nonRenewingAtomicSwitch: UISwitch!
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@IBOutlet var autoRenewableAtomicSwitch: UISwitch!
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var nonConsumableIsAtomic: Bool { return nonConsumableAtomicSwitch.isOn }
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var consumableIsAtomic: Bool { return consumableAtomicSwitch.isOn }
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var nonRenewingIsAtomic: Bool { return nonRenewingAtomicSwitch.isOn }
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var autoRenewableIsAtomic: Bool { return autoRenewableAtomicSwitch.isOn }
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#else
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let nonConsumableIsAtomic = true
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let consumableIsAtomic = true
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let nonRenewingIsAtomic = true
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let autoRenewableIsAtomic = true
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#endif
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// MARK: non consumable
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@IBAction func nonConsumableGetInfo() {
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getInfo(.nonConsumablePurchase)
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}
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@IBAction func nonConsumablePurchase() {
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purchase(.nonConsumablePurchase, atomically: nonConsumableIsAtomic)
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}
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@IBAction func nonConsumableVerifyPurchase() {
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verifyPurchase(.nonConsumablePurchase)
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}
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// MARK: consumable
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@IBAction func consumableGetInfo() {
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getInfo(.consumablePurchase)
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}
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@IBAction func consumablePurchase() {
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purchase(.consumablePurchase, atomically: consumableIsAtomic)
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}
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@IBAction func consumableVerifyPurchase() {
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verifyPurchase(.consumablePurchase)
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}
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// MARK: non renewing
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@IBAction func nonRenewingGetInfo() {
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getInfo(.nonRenewingPurchase)
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}
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@IBAction func nonRenewingPurchase() {
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purchase(.nonRenewingPurchase, atomically: nonRenewingIsAtomic)
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}
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@IBAction func nonRenewingVerifyPurchase() {
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verifyPurchase(.nonRenewingPurchase)
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}
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// MARK: auto renewable
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#if os(iOS)
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@IBOutlet var autoRenewableSubscriptionSegmentedControl: UISegmentedControl!
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var autoRenewableSubscription: RegisteredPurchase {
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switch autoRenewableSubscriptionSegmentedControl.selectedSegmentIndex {
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case 0: return .autoRenewableWeekly
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case 1: return .autoRenewableMonthly
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case 2: return .autoRenewableYearly
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default: return .autoRenewableWeekly
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}
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}
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#else
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let autoRenewableSubscription = RegisteredPurchase.autoRenewableWeekly
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#endif
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@IBAction func autoRenewableGetInfo() {
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getInfo(autoRenewableSubscription)
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}
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@IBAction func autoRenewablePurchase() {
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purchase(autoRenewableSubscription, atomically: autoRenewableIsAtomic)
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}
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@IBAction func autoRenewableVerifyPurchase() {
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verifySubscriptions([.autoRenewableWeekly, .autoRenewableMonthly, .autoRenewableYearly])
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}
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func getInfo(_ purchase: RegisteredPurchase) {
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NetworkActivityIndicatorManager.networkOperationStarted()
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SwiftyStoreKit.retrieveProductsInfo([appBundleId + "." + purchase.rawValue]) { result in
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NetworkActivityIndicatorManager.networkOperationFinished()
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self.showAlert(self.alertForProductRetrievalInfo(result))
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}
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}
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func purchase(_ purchase: RegisteredPurchase, atomically: Bool) {
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NetworkActivityIndicatorManager.networkOperationStarted()
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SwiftyStoreKit.purchaseProduct(appBundleId + "." + purchase.rawValue, atomically: atomically) { result in
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NetworkActivityIndicatorManager.networkOperationFinished()
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if case .success(let purchase) = result {
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let downloads = purchase.transaction.downloads
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if !downloads.isEmpty {
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SwiftyStoreKit.start(downloads)
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}
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// Deliver content from server, then:
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if purchase.needsFinishTransaction {
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SwiftyStoreKit.finishTransaction(purchase.transaction)
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}
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}
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if let alert = self.alertForPurchaseResult(result) {
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self.showAlert(alert)
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}
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}
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}
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@IBAction func restorePurchases() {
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NetworkActivityIndicatorManager.networkOperationStarted()
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SwiftyStoreKit.restorePurchases(atomically: true) { results in
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NetworkActivityIndicatorManager.networkOperationFinished()
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for purchase in results.restoredPurchases {
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let downloads = purchase.transaction.downloads
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if !downloads.isEmpty {
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SwiftyStoreKit.start(downloads)
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} else if purchase.needsFinishTransaction {
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// Deliver content from server, then:
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SwiftyStoreKit.finishTransaction(purchase.transaction)
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}
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}
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self.showAlert(self.alertForRestorePurchases(results))
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}
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}
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@IBAction func verifyReceipt() {
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NetworkActivityIndicatorManager.networkOperationStarted()
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verifyReceipt { result in
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NetworkActivityIndicatorManager.networkOperationFinished()
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self.showAlert(self.alertForVerifyReceipt(result))
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}
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}
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func verifyReceipt(completion: @escaping (VerifyReceiptResult) -> Void) {
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let appleValidator = AppleReceiptValidator(service: .production, sharedSecret: "your-shared-secret")
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SwiftyStoreKit.verifyReceipt(using: appleValidator, completion: completion)
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}
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func verifyPurchase(_ purchase: RegisteredPurchase) {
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NetworkActivityIndicatorManager.networkOperationStarted()
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verifyReceipt { result in
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NetworkActivityIndicatorManager.networkOperationFinished()
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switch result {
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case .success(let receipt):
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let productId = self.appBundleId + "." + purchase.rawValue
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switch purchase {
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case .autoRenewableWeekly, .autoRenewableMonthly, .autoRenewableYearly:
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let purchaseResult = SwiftyStoreKit.verifySubscription(
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ofType: .autoRenewable,
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productId: productId,
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inReceipt: receipt)
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self.showAlert(self.alertForVerifySubscriptions(purchaseResult, productIds: [productId]))
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case .nonRenewingPurchase:
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let purchaseResult = SwiftyStoreKit.verifySubscription(
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ofType: .nonRenewing(validDuration: 60),
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productId: productId,
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inReceipt: receipt)
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self.showAlert(self.alertForVerifySubscriptions(purchaseResult, productIds: [productId]))
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default:
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let purchaseResult = SwiftyStoreKit.verifyPurchase(
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productId: productId,
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inReceipt: receipt)
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self.showAlert(self.alertForVerifyPurchase(purchaseResult, productId: productId))
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}
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case .error:
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self.showAlert(self.alertForVerifyReceipt(result))
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}
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}
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}
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func verifySubscriptions(_ purchases: Set<RegisteredPurchase>) {
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NetworkActivityIndicatorManager.networkOperationStarted()
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verifyReceipt { result in
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NetworkActivityIndicatorManager.networkOperationFinished()
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switch result {
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case .success(let receipt):
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let productIds = Set(purchases.map { self.appBundleId + "." + $0.rawValue })
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let purchaseResult = SwiftyStoreKit.verifySubscriptions(productIds: productIds, inReceipt: receipt)
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self.showAlert(self.alertForVerifySubscriptions(purchaseResult, productIds: productIds))
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case .error:
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self.showAlert(self.alertForVerifyReceipt(result))
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}
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}
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}
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#if os(iOS)
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override var preferredStatusBarStyle: UIStatusBarStyle {
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return .lightContent
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}
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#endif
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}
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// MARK: User facing alerts
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extension ViewController {
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func alertWithTitle(_ title: String, message: String) -> UIAlertController {
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let alert = UIAlertController(title: title, message: message, preferredStyle: .alert)
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alert.addAction(UIAlertAction(title: "OK", style: .cancel, handler: nil))
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return alert
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}
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func showAlert(_ alert: UIAlertController) {
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guard self.presentedViewController != nil else {
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self.present(alert, animated: true, completion: nil)
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return
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}
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}
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func alertForProductRetrievalInfo(_ result: RetrieveResults) -> UIAlertController {
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if let product = result.retrievedProducts.first {
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let priceString = product.localizedPrice!
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return alertWithTitle(product.localizedTitle, message: "\(product.localizedDescription) - \(priceString)")
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} else if let invalidProductId = result.invalidProductIDs.first {
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return alertWithTitle("Could not retrieve product info", message: "Invalid product identifier: \(invalidProductId)")
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} else {
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let errorString = result.error?.localizedDescription ?? "Unknown error. Please contact support"
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return alertWithTitle("Could not retrieve product info", message: errorString)
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}
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}
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// swiftlint:disable cyclomatic_complexity
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func alertForPurchaseResult(_ result: PurchaseResult) -> UIAlertController? {
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switch result {
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case .success(let purchase):
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print("Purchase Success: \(purchase.productId)")
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return nil
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case .error(let error):
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print("Purchase Failed: \(error)")
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switch error.code {
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case .unknown: return alertWithTitle("Purchase failed", message: error.localizedDescription)
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case .clientInvalid: // client is not allowed to issue the request, etc.
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return alertWithTitle("Purchase failed", message: "Not allowed to make the payment")
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case .paymentCancelled: // user cancelled the request, etc.
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return nil
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case .paymentInvalid: // purchase identifier was invalid, etc.
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return alertWithTitle("Purchase failed", message: "The purchase identifier was invalid")
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case .paymentNotAllowed: // this device is not allowed to make the payment
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return alertWithTitle("Purchase failed", message: "The device is not allowed to make the payment")
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case .storeProductNotAvailable: // Product is not available in the current storefront
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return alertWithTitle("Purchase failed", message: "The product is not available in the current storefront")
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case .cloudServicePermissionDenied: // user has not allowed access to cloud service information
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return alertWithTitle("Purchase failed", message: "Access to cloud service information is not allowed")
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case .cloudServiceNetworkConnectionFailed: // the device could not connect to the nework
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return alertWithTitle("Purchase failed", message: "Could not connect to the network")
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case .cloudServiceRevoked: // user has revoked permission to use this cloud service
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return alertWithTitle("Purchase failed", message: "Cloud service was revoked")
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default:
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return alertWithTitle("Purchase failed", message: (error as NSError).localizedDescription)
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}
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}
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}
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func alertForRestorePurchases(_ results: RestoreResults) -> UIAlertController {
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if results.restoreFailedPurchases.count > 0 {
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print("Restore Failed: \(results.restoreFailedPurchases)")
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return alertWithTitle("Restore failed", message: "Unknown error. Please contact support")
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} else if results.restoredPurchases.count > 0 {
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print("Restore Success: \(results.restoredPurchases)")
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return alertWithTitle("Purchases Restored", message: "All purchases have been restored")
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} else {
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print("Nothing to Restore")
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return alertWithTitle("Nothing to restore", message: "No previous purchases were found")
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}
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}
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func alertForVerifyReceipt(_ result: VerifyReceiptResult) -> UIAlertController {
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switch result {
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case .success(let receipt):
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print("Verify receipt Success: \(receipt)")
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return alertWithTitle("Receipt verified", message: "Receipt verified remotely")
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case .error(let error):
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print("Verify receipt Failed: \(error)")
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switch error {
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case .noReceiptData:
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return alertWithTitle("Receipt verification", message: "No receipt data. Try again.")
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case .networkError(let error):
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return alertWithTitle("Receipt verification", message: "Network error while verifying receipt: \(error)")
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default:
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return alertWithTitle("Receipt verification", message: "Receipt verification failed: \(error)")
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}
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}
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}
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func alertForVerifySubscriptions(_ result: VerifySubscriptionResult, productIds: Set<String>) -> UIAlertController {
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switch result {
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case .purchased(let expiryDate, let items):
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print("\(productIds) is valid until \(expiryDate)\n\(items)\n")
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return alertWithTitle("Product is purchased", message: "Product is valid until \(expiryDate)")
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case .expired(let expiryDate, let items):
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print("\(productIds) is expired since \(expiryDate)\n\(items)\n")
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return alertWithTitle("Product expired", message: "Product is expired since \(expiryDate)")
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case .notPurchased:
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print("\(productIds) has never been purchased")
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return alertWithTitle("Not purchased", message: "This product has never been purchased")
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}
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}
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func alertForVerifyPurchase(_ result: VerifyPurchaseResult, productId: String) -> UIAlertController {
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switch result {
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case .purchased:
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print("\(productId) is purchased")
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return alertWithTitle("Product is purchased", message: "Product will not expire")
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case .notPurchased:
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print("\(productId) has never been purchased")
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return alertWithTitle("Not purchased", message: "This product has never been purchased")
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}
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}
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}
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