Initial commit
This commit is contained in:
oscarz
@ -6,13 +6,197 @@
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//
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import SwiftUI
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import StoreKit
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struct IAPTestView: View {
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var body: some View {
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Text(/*@START_MENU_TOKEN@*/"Hello, World!"/*@END_MENU_TOKEN@*/)
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enum IAPProductTest: String, CaseIterable {
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case premiumFeature1 = "grammar_1_month"
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case premiumFeature2 = "grammar_1_week"
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}
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class IAPManagerTest: ObservableObject {
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@Published var products: [Product] = []
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@Published var purchasedProducts: [Product] = []
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init() {
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Task {
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await requestProducts()
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await updatePurchasedProducts()
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await listenForTransactions()
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}
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}
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func requestProducts() async {
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do {
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let products = try await Product.products(for: IAPProductTest.allCases.map { $0.rawValue })
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DispatchQueue.main.async {
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// 按照产品的权重排序
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self.products = products
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// 打印每个产品及其相关变量
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for product in self.products {
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print("--------------------------")
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print("Product ID: \(product.id)")
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print("Product Title: \(product.displayName)")
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print("Product Description: \(product.description)")
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print("Product Price: \(product.price)")
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print("Product displayPrice: \(product.displayPrice)")
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print("Product priceFormatStyle: \(product.priceFormatStyle)")
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print("Product subscriptionPeriodFormatStyle: \(product.subscriptionPeriodFormatStyle)")
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print("Product subscriptionPeriodUnitFormatStyle: \(product.subscriptionPeriodUnitFormatStyle)")
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print("--------------------------")
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}
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}
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} catch {
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print("Failed to fetch products: \(error.localizedDescription)")
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}
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}
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func buy(product: Product) async {
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do {
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let uuid = UUID()
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let token = Product.PurchaseOption.appAccountToken(uuid)
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print("purchase appAccountToken: \(uuid.uuidString)")
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let result = try await product.purchase(options: [token])
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switch result {
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case .success(let verification):
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if case .verified(let transaction) = verification {
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// 在这里不需要处理交易完成，详细处理放在 listenForTransactions 中
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// 如果购买成功了，再点击这个按钮，会直接到这里
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print("Purchase initiated for product: \(product.id)")
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}
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case .userCancelled:
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print("User cancelled the purchase.")
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case .pending:
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print("Purchase is pending.")
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default:
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break
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}
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} catch {
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print("Failed to purchase product: \(error.localizedDescription)")
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}
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}
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func updatePurchasedProducts() async {
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for await result in Transaction.currentEntitlements {
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if case .verified(let transaction) = result {
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if let product = products.first(where: { $0.id == transaction.productID }) {
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DispatchQueue.main.async {
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self.purchasedProducts.append(product)
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}
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}
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}
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}
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}
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func listenForTransactions() async {
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for await transactionResult in Transaction.updates {
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if case .verified(let transaction) = transactionResult {
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if let product = products.first(where: { $0.id == transaction.productID }) {
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DispatchQueue.main.async {
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self.purchasedProducts.append(product)
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}
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}
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// 打印详细的交易信息，为什么会有历史交易？
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print("Transaction ID: \(transaction.id)")
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print("Product ID: \(transaction.productID)")
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print("Purchase Date: \(transaction.purchaseDate)")
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//print("Transaction State: \(transaction.revocationReason ?? "None")")
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//print("Original Transaction ID: \(transaction.originalID ?? "None")")
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// 获取票据数据
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// 获取 jsonRepresentation
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let jsonData = try transaction.jsonRepresentation
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// 将 Data 转换为 String
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if let jsonString = String(data: jsonData, encoding: .utf8) {
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print("Transaction Receipt: \(jsonString)")
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} else {
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print("Failed to convert JSON data to string.")
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}
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await transaction.finish()
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}
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}
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}
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func restorePurchases() async {
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do {
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try await AppStore.sync()
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await updatePurchasedProducts()
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print("Purchases restored")
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} catch {
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print("Failed to restore purchases: \(error.localizedDescription)")
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}
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}
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}
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struct IAPTestView: View {
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@StateObject var iapManager = IAPManager()
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//@StateObject var iapManager = IAPManagerTest()
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var body: some View {
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VStack(spacing: 20) {
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if iapManager.products.isEmpty {
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Text("Loading products...")
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} else {
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ForEach(iapManager.products, id: \.id) { product in
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VStack {
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Text(product.displayName)
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.font(.title)
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Button("Buy \(product.displayName)") {
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Task {
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await iapManager.buy(product: product){ result in
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switch result {
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case .success(let message):
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logger.info("succ")
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case .failure(let error):
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logger.error("error")
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}
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}
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}
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}
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.padding()
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.background(Color.blue)
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.foregroundColor(.white)
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.cornerRadius(10)
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}
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}
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Button("Restore Purchases") {
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Task {
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await iapManager.restorePurchases(){ result in
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switch result {
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case .success(let message):
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logger.info("restore purchase succ. message: \(message)")
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case .failure(let error):
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logger.error("restore purchase error. message: \(error)")
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}
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}
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}
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}
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.padding()
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.background(Color.green)
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.foregroundColor(.white)
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.cornerRadius(10)
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}
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}
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.onAppear {
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Task {
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//await iapManager.requestProducts()
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}
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}
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}
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}
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#Preview {
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IAPTestView()
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}
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