StoreKit 2 ile Modern In-App Purchase

1import StoreKit
2 
3// MARK: - Product IDs - Type-Safe Tanımlama
4enum ProductID: String, CaseIterable {
5    // ═══════════════════════════════════════════
6    // 🪙 CONSUMABLES - Her seferinde tekrar satın alınabilir
7    // ═══════════════════════════════════════════
8    case coins100 = "com.myapp.coins.100"
9    case coins500 = "com.myapp.coins.500"
10    case coins1000 = "com.myapp.coins.1000"
11    
12    // ═══════════════════════════════════════════
13    // 🔓 NON-CONSUMABLES - Bir kez satın alınır
14    // ═══════════════════════════════════════════
15    case premiumUnlock = "com.myapp.premium"
16    case removeAds = "com.myapp.removeads"
17    case allThemes = "com.myapp.themes.all"
18    
19    // ═══════════════════════════════════════════
20    // 📅 AUTO-RENEWABLE SUBSCRIPTIONS
21    // ═══════════════════════════════════════════
22    case weeklyPro = "com.myapp.pro.weekly"
23    case monthlyPro = "com.myapp.pro.monthly"
24    case yearlyPro = "com.myapp.pro.yearly"
25    case lifetimePro = "com.myapp.pro.lifetime"
26    
27    // Product type helper
28    var type: Product.ProductType {
29        switch self {
30        case .coins100, .coins500, .coins1000:
31            return .consumable
32        case .premiumUnlock, .removeAds, .allThemes, .lifetimePro:
33            return .nonConsumable
34        case .weeklyPro, .monthlyPro, .yearlyPro:
35            return .autoRenewable
36        }
37    }
38    
39    // 🐣 Easter Egg: Özel debug product ID
40    // EASTER_EGG_2024: Bu ID ile test modunda sınırsız coins!
41    static var debugAllAccess: String { "com.myapp.debug.allaccess" }
42}

1import StoreKit
2import Combine
3 
4// MARK: - Store Manager - Ana Yönetici Sınıfı
5@MainActor
6final class StoreManager: ObservableObject {
7    // ═══════════════════════════════════════════
8    // Published Properties - SwiftUI Binding
9    // ═══════════════════════════════════════════
10    @Published private(set) var products: [Product] = []
11    @Published private(set) var purchasedProductIDs: Set<String> = []
12    @Published private(set) var isLoading = false
13    @Published private(set) var error: StoreError?
14    
15    // Subscription specific
16    @Published private(set) var subscriptionStatus: SubscriptionStatus = .notSubscribed
17    @Published private(set) var subscriptionGroupStatus: [Product.SubscriptionInfo.Status]?
18    
19    // ═══════════════════════════════════════════
20    // Private Properties
21    // ═══════════════════════════════════════════
22    private var transactionListener: Task<Void, Error>?
23    private var cancellables = Set<AnyCancellable>()
24    
25    // Singleton (opsiyonel - DI tercih edilebilir)
26    static let shared = StoreManager()
27    
28    // ═══════════════════════════════════════════
29    // Lifecycle
30    // ═══════════════════════════════════════════
31    init() {
32        // Transaction listener'ı başlat
33        transactionListener = listenForTransactions()
34        
35        // İlk yükleme
36        Task {
37            await loadProducts()
38            await updatePurchasedProducts()
39        }
40    }
41    
42    deinit {
43        transactionListener?.cancel()
44    }
45}
46 
47// MARK: - Error Types
48enum StoreError: LocalizedError {
49    case failedVerification
50    case productNotFound
51    case purchaseFailed(Error)
52    case networkError
53    case userCancelled
54    case pending
55    
56    var errorDescription: String? {
57        switch self {
58        case .failedVerification:
59            return "İşlem doğrulanamadı. Lütfen tekrar deneyin."
60        case .productNotFound:
61            return "Ürün bulunamadı."
62        case .purchaseFailed(let error):
63            return "Satın alma başarısız: \(error.localizedDescription)"
64        case .networkError:
65            return "İnternet bağlantınızı kontrol edin."
66        case .userCancelled:
67            return "Satın alma iptal edildi."
68        case .pending:
69            return "Satın alma onay bekliyor."
70        }
71    }
72}
73 
74// MARK: - Subscription Status
75enum SubscriptionStatus: Equatable {
76    case notSubscribed
77    case subscribed(tier: SubscriptionTier, expiresAt: Date?)
78    case expired(tier: SubscriptionTier)
79    case inGracePeriod(tier: SubscriptionTier)
80    case inBillingRetry(tier: SubscriptionTier)
81    
82    var isActive: Bool {
83        switch self {
84        case .subscribed, .inGracePeriod:
85            return true
86        default:
87            return false
88        }
89    }
90}
91 
92enum SubscriptionTier: String, Comparable {
93    case weekly
94    case monthly
95    case yearly
96    case lifetime
97    
98    static func < (lhs: SubscriptionTier, rhs: SubscriptionTier) -> Bool {
99        let order: [SubscriptionTier] = [.weekly, .monthly, .yearly, .lifetime]
100        return order.firstIndex(of: lhs)! < order.firstIndex(of: rhs)!
101    }
102}

1// MARK: - Product Loading
2extension StoreManager {
3    /// App Store'dan ürünleri yükle
4    func loadProducts() async {
5        isLoading = true
6        defer { isLoading = false }
7        
8        do {
9            // Tüm product ID'lerini al
10            let productIDs = Set(ProductID.allCases.map { $0.rawValue })
11            
12            // App Store'dan ürünleri fetch et
13            let storeProducts = try await Product.products(for: productIDs)
14            
15            // Fiyata göre sırala (düşükten yükseğe)
16            products = storeProducts.sorted { $0.price < $1.price }
17            
18            #if DEBUG
19            print("📦 Yüklenen ürün sayısı: \(products.count)")
20            products.forEach { product in
21                print("  - \(product.displayName): \(product.displayPrice)")
22            }
23            #endif
24            
25        } catch {
26            self.error = .networkError
27            print("❌ Ürün yükleme hatası: \(error)")
28        }
29    }
30    
31    /// Belirli bir ürünü ID ile bul
32    func product(for id: ProductID) -> Product? {
33        products.first { $0.id == id.rawValue }
34    }
35    
36    /// Subscription ürünlerini filtrele
37    var subscriptionProducts: [Product] {
38        products.filter { $0.type == .autoRenewable }
39            .sorted { ($0.subscription?.subscriptionPeriod.value ?? 0) < 
40                     ($1.subscription?.subscriptionPeriod.value ?? 0) }
41    }
42    
43    /// Non-consumable ürünleri filtrele
44    var nonConsumableProducts: [Product] {
45        products.filter { $0.type == .nonConsumable }
46    }
47    
48    /// Consumable ürünleri filtrele
49    var consumableProducts: [Product] {
50        products.filter { $0.type == .consumable }
51    }
52}

1// MARK: - Purchase Flow
2extension StoreManager {
3    /// Ana satın alma fonksiyonu
4    @discardableResult
5    func purchase(_ product: Product) async throws -> Transaction? {
6        isLoading = true
7        defer { isLoading = false }
8        
9        // Satın alma isteği gönder
10        let result: Product.PurchaseResult
11        
12        do {
13            // 💡 Pro Tip: appAccountToken ile kendi user ID'ni bağla
14            let options: Set<Product.PurchaseOption> = [
15                .appAccountToken(UUID()) // Kendi user ID sisteminle değiştir
16            ]
17            result = try await product.purchase(options: options)
18        } catch {
19            throw StoreError.purchaseFailed(error)
20        }
21        
22        // Sonucu işle
23        switch result {
24        case .success(let verification):
25            // Transaction'ı doğrula
26            let transaction = try checkVerified(verification)
27            
28            // Entitlements'ı güncelle
29            await updatePurchasedProducts()
30            
31            // Transaction'ı bitir (ÇOK ÖNEMLİ!)
32            await transaction.finish()
33            
34            // Analytics event gönder
35            await trackPurchase(product: product, transaction: transaction)
36            
37            return transaction
38            
39        case .userCancelled:
40            throw StoreError.userCancelled
41            
42        case .pending:
43            // Ask to Buy veya SCA (Strong Customer Authentication)
44            throw StoreError.pending
45            
46        @unknown default:
47            return nil
48        }
49    }
50    
51    /// Transaction doğrulama
52    private func checkVerified<T>(_ result: VerificationResult<T>) throws -> T {
53        switch result {
54        case .unverified(_, let error):
55            print("⚠️ Doğrulama hatası: \(error)")
56            throw StoreError.failedVerification
57        case .verified(let safe):
58            return safe
59        }
60    }
61    
62    /// Analytics tracking
63    private func trackPurchase(product: Product, transaction: Transaction) async {
64        // Firebase Analytics, Mixpanel vs. entegrasyonu
65        let params: [String: Any] = [
66            "product_id": product.id,
67            "price": product.price,
68            "currency": product.priceFormatStyle.currencyCode,
69            "transaction_id": String(transaction.id)
70        ]
71        // Analytics.logEvent("purchase", parameters: params)
72    }
73}

1// MARK: - Transaction Listener
2extension StoreManager {
3    /// Background'da transaction'ları dinle
4    private func listenForTransactions() -> Task<Void, Error> {
5        Task.detached { [weak self] in
6            // Transaction.updates sonsuz bir async sequence
7            for await result in Transaction.updates {
8                do {
9                    let transaction = try await self?.checkVerified(result)
10                    
11                    // Ana thread'de UI güncelle
12                    await MainActor.run { [weak self] in
13                        Task {
14                            await self?.updatePurchasedProducts()
15                        }
16                    }
17                    
18                    // Transaction'ı bitir
19                    await transaction?.finish()
20                    
21                    print("✅ Transaction güncellendi: \(transaction?.productID ?? "unknown")")
22                    
23                } catch {
24                    print("❌ Transaction listener hatası: \(error)")
25                }
26            }
27        }
28    }
29    
30    /// Mevcut entitlement'ları güncelle
31    func updatePurchasedProducts() async {
32        var purchased: Set<String> = []
33        
34        // Tüm aktif entitlement'ları kontrol et
35        for await result in Transaction.currentEntitlements {
36            do {
37                let transaction = try checkVerified(result)
38                
39                // Revoked değilse ekle
40                if transaction.revocationDate == nil {
41                    purchased.insert(transaction.productID)
42                }
43                
44            } catch {
45                print("⚠️ Entitlement doğrulama hatası: \(error)")
46            }
47        }
48        
49        // UI güncelle
50        await MainActor.run {
51            self.purchasedProductIDs = purchased
52            self.updateSubscriptionStatus()
53        }
54    }
55    
56    /// Subscription durumunu güncelle
57    private func updateSubscriptionStatus() {
58        // En yüksek tier'ı bul
59        if purchasedProductIDs.contains(ProductID.lifetimePro.rawValue) {
60            subscriptionStatus = .subscribed(tier: .lifetime, expiresAt: nil)
61        } else if purchasedProductIDs.contains(ProductID.yearlyPro.rawValue) {
62            subscriptionStatus = .subscribed(tier: .yearly, expiresAt: getExpirationDate(for: .yearlyPro))
63        } else if purchasedProductIDs.contains(ProductID.monthlyPro.rawValue) {
64            subscriptionStatus = .subscribed(tier: .monthly, expiresAt: getExpirationDate(for: .monthlyPro))
65        } else if purchasedProductIDs.contains(ProductID.weeklyPro.rawValue) {
66            subscriptionStatus = .subscribed(tier: .weekly, expiresAt: getExpirationDate(for: .weeklyPro))
67        } else {
68            subscriptionStatus = .notSubscribed
69        }
70    }
71    
72    private func getExpirationDate(for productID: ProductID) -> Date? {
73        // Transaction'dan expiration date al
74        Task {
75            for await result in Transaction.currentEntitlements {
76                if case .verified(let transaction) = result,
77                   transaction.productID == productID.rawValue {
78                    return transaction.expirationDate
79                }
80            }
81            return nil
82        }
83        return nil
84    }
85}

1import SwiftUI
2 
3// MARK: - Modern Paywall View
4struct PaywallView: View {
5    @StateObject private var store = StoreManager.shared
6    @State private var selectedProduct: Product?
7    @State private var isPurchasing = false
8    @State private var showError = false
9    @Environment(\.dismiss) private var dismiss
10    
11    var body: some View {
12        NavigationStack {
13            ScrollView {
14                VStack(spacing: 32) {
15                    // Hero Section
16                    headerSection
17                    
18                    // Features
19                    featuresSection
20                    
21                    // Products
22                    productsSection
23                    
24                    // Trust badges
25                    trustSection
26                    
27                    // Legal
28                    legalSection
29                }
30                .padding()
31            }
32            .navigationTitle("Pro'ya Yükselt")
33            .navigationBarTitleDisplayMode(.inline)
34            .toolbar {
35                ToolbarItem(placement: .cancellationAction) {
36                    Button("Kapat") { dismiss() }
37                }
38                ToolbarItem(placement: .primaryAction) {
39                    Button("Geri Yükle") {
40                        Task { try? await store.restorePurchases() }
41                    }
42                    .font(.footnote)
43                }
44            }
45            .alert("Hata", isPresented: $showError) {
46                Button("Tamam") { store.error = nil }
47            } message: {
48                Text(store.error?.localizedDescription ?? "Bir hata oluştu")
49            }
50            .onChange(of: store.error) { _, error in
51                showError = error != nil
52            }
53            .overlay {
54                if isPurchasing {
55                    purchaseOverlay
56                }
57            }
58        }
59    }
60    
61    // MARK: - Header Section
62    private var headerSection: some View {
63        VStack(spacing: 16) {
64            Image(systemName: "crown.fill")
65                .font(.system(size: 60))
66                .foregroundStyle(.linearGradient(
67                    colors: [.yellow, .orange],
68                    startPoint: .topLeading,
69                    endPoint: .bottomTrailing
70                ))
71            
72            Text("Tüm Özelliklerin Kilidini Aç")
73                .font(.title.bold())
74            
75            Text("Sınırsız erişim, reklamsız deneyim")
76                .foregroundStyle(.secondary)
77        }
78    }
79    
80    // MARK: - Features Section
81    private var featuresSection: some View {
82        VStack(alignment: .leading, spacing: 12) {
83            FeatureRow(icon: "infinity", title: "Sınırsız Kullanım", subtitle: "Hiçbir limit yok")
84            FeatureRow(icon: "bolt.fill", title: "Tüm Özellikler", subtitle: "Premium araçlar")
85            FeatureRow(icon: "xmark.circle.fill", title: "Reklamsız", subtitle: "Temiz deneyim")
86            FeatureRow(icon: "icloud.fill", title: "Cloud Sync", subtitle: "Tüm cihazlarda")
87            FeatureRow(icon: "heart.fill", title: "Öncelikli Destek", subtitle: "7/24 yardım")
88        }
89        .padding()
90        .background(.ultraThinMaterial)
91        .clipShape(RoundedRectangle(cornerRadius: 16))
92    }
93    
94    // MARK: - Products Section
95    private var productsSection: some View {
96        VStack(spacing: 12) {
97            ForEach(store.subscriptionProducts) { product in
98                ProductCard(
99                    product: product,
100                    isSelected: selectedProduct?.id == product.id,
101                    isPurchased: store.purchasedProductIDs.contains(product.id)
102                ) {
103                    selectedProduct = product
104                }
105            }
106            
107            // Purchase button
108            if let product = selectedProduct {
109                Button {
110                    Task { await purchase(product) }
111                } label: {
112                    HStack {
113                        Text("Devam Et")
114                            .fontWeight(.semibold)
115                        Text("- \(product.displayPrice)")
116                    }
117                    .frame(maxWidth: .infinity)
118                    .padding()
119                }
120                .buttonStyle(.borderedProminent)
121                .disabled(isPurchasing || store.purchasedProductIDs.contains(product.id))
122            }
123        }
124    }
125    
126    // MARK: - Trust Section
127    private var trustSection: some View {
128        HStack(spacing: 24) {
129            TrustBadge(icon: "lock.fill", text: "Güvenli Ödeme")
130            TrustBadge(icon: "arrow.counterclockwise", text: "İstediğin Zaman İptal")
131            TrustBadge(icon: "star.fill", text: "4.9 ★")
132        }
133        .font(.caption)
134        .foregroundStyle(.secondary)
135    }
136    
137    // MARK: - Legal Section
138    private var legalSection: some View {
139        VStack(spacing: 8) {
140            Text("Abonelik otomatik olarak yenilenir. Dönem sonundan en az 24 saat önce iptal edilmezse ücretlendirilirsiniz.")
141            
142            HStack {
143                Link("Kullanım Şartları", destination: URL(string: "https://myapp.com/terms")!)
144                Text("•")
145                Link("Gizlilik Politikası", destination: URL(string: "https://myapp.com/privacy")!)
146            }
147        }
148        .font(.caption2)
149        .foregroundStyle(.secondary)
150        .multilineTextAlignment(.center)
151    }
152    
153    // MARK: - Purchase Overlay
154    private var purchaseOverlay: some View {
155        ZStack {
156            Color.black.opacity(0.5)
157                .ignoresSafeArea()
158            
159            VStack(spacing: 16) {
160                ProgressView()
161                    .scaleEffect(1.5)
162                Text("İşleniyor...")
163                    .font(.headline)
164            }
165            .padding(32)
166            .background(.ultraThinMaterial)
167            .clipShape(RoundedRectangle(cornerRadius: 16))
168        }
169    }
170    
171    // MARK: - Purchase Action
172    private func purchase(_ product: Product) async {
173        isPurchasing = true
174        defer { isPurchasing = false }
175        
176        do {
177            let transaction = try await store.purchase(product)
178            if transaction != nil {
179                dismiss()
180            }
181        } catch StoreError.userCancelled {
182            // Kullanıcı iptal etti, sessizce devam et
183        } catch {
184            // Hata store.error'a yazılacak
185        }
186    }
187}
188 
189// MARK: - Supporting Views
190struct FeatureRow: View {
191    let icon: String
192    let title: String
193    let subtitle: String
194    
195    var body: some View {
196        HStack(spacing: 16) {
197            Image(systemName: icon)
198                .font(.title2)
199                .foregroundStyle(.green)
200                .frame(width: 32)
201            
202            VStack(alignment: .leading) {
203                Text(title).fontWeight(.medium)
204                Text(subtitle).font(.caption).foregroundStyle(.secondary)
205            }
206            
207            Spacer()
208            
209            Image(systemName: "checkmark.circle.fill")
210                .foregroundStyle(.green)
211        }
212    }
213}
214 
215struct ProductCard: View {
216    let product: Product
217    let isSelected: Bool
218    let isPurchased: Bool
219    let onTap: () -> Void
220    
221    var body: some View {
222        Button(action: onTap) {
223            HStack {
224                VStack(alignment: .leading, spacing: 4) {
225                    HStack {
226                        Text(product.displayName)
227                            .fontWeight(.semibold)
228                        
229                        if isBestValue {
230                            Text("EN POPÜLER")
231                                .font(.caption2.bold())
232                                .padding(.horizontal, 8)
233                                .padding(.vertical, 2)
234                                .background(.orange)
235                                .foregroundStyle(.white)
236                                .clipShape(Capsule())
237                        }
238                    }
239                    
240                    Text(product.description)
241                        .font(.caption)
242                        .foregroundStyle(.secondary)
243                }
244                
245                Spacer()
246                
247                if isPurchased {
248                    Image(systemName: "checkmark.circle.fill")
249                        .foregroundStyle(.green)
250                } else {
251                    VStack(alignment: .trailing) {
252                        Text(product.displayPrice)
253                            .fontWeight(.bold)
254                        if let period = product.subscription?.subscriptionPeriod {
255                            Text(periodText(period))
256                                .font(.caption)
257                                .foregroundStyle(.secondary)
258                        }
259                    }
260                }
261            }
262            .padding()
263            .background(isSelected ? Color.accentColor.opacity(0.1) : Color(.secondarySystemBackground))
264            .clipShape(RoundedRectangle(cornerRadius: 12))
265            .overlay(
266                RoundedRectangle(cornerRadius: 12)
267                    .stroke(isSelected ? Color.accentColor : .clear, lineWidth: 2)
268            )
269        }
270        .buttonStyle(.plain)
271    }
272    
273    private var isBestValue: Bool {
274        product.id.contains("yearly")
275    }
276    
277    private func periodText(_ period: Product.SubscriptionPeriod) -> String {
278        switch period.unit {
279        case .day: return "/ gün"
280        case .week: return "/ hafta"
281        case .month: return "/ ay"
282        case .year: return "/ yıl"
283        @unknown default: return ""
284        }
285    }
286}
287 
288struct TrustBadge: View {
289    let icon: String
290    let text: String
291    
292    var body: some View {
293        VStack(spacing: 4) {
294            Image(systemName: icon)
295            Text(text)
296        }
297    }
298}

1// MARK: - Test Helpers
2#if DEBUG
3extension StoreManager {
4    /// Sandbox ortamında tüm subscription'ları hızlandır
5    /// Xcode > Product > Scheme > Edit Scheme > Run > Options > 
6    /// StoreKit Configuration > Select your .storekit file
7    
8    /// Test: Satın alma simülasyonu
9    func simulatePurchase(productID: ProductID) async {
10        guard let product = product(for: productID) else { return }
11        
12        // Test modunda doğrudan entitlement ekle
13        purchasedProductIDs.insert(product.id)
14        updateSubscriptionStatus()
15        
16        print("🧪 Simulated purchase: \(productID.rawValue)")
17    }
18    
19    /// Test: Subscription expire simülasyonu
20    func simulateExpiration() async {
21        purchasedProductIDs.removeAll()
22        subscriptionStatus = .notSubscribed
23        
24        print("🧪 Simulated expiration")
25    }
26    
27    /// Test: Refund simülasyonu
28    func simulateRefund(productID: ProductID) async {
29        purchasedProductIDs.remove(productID.rawValue)
30        updateSubscriptionStatus()
31        
32        print("🧪 Simulated refund: \(productID.rawValue)")
33    }
34}
35#endif
36 
37// MARK: - StoreKit Configuration Checklist
38/*
39 📋 STOREKIT TEST CHECKLIST:
40 
41 1. ☐ File > New > File > StoreKit Configuration File
42 2. ☐ Tüm product'ları ekle (consumable, non-consumable, subscription)
43 3. ☐ Subscription group oluştur
44 4. ☐ Price tier'ları ayarla
45 5. ☐ Scheme > Edit Scheme > Run > Options > StoreKit Configuration
46 6. ☐ Simulator'da test et
47 
48 SANDBOX TEST CHECKLIST:
49 
50 1. ☐ App Store Connect'te Sandbox Tester oluştur
51 2. ☐ Cihazda Settings > App Store > Sandbox Account
52 3. ☐ Gerçek cihazda test et
53 4. ☐ Subscription renewal hızlandırma aktif (5 dk = 1 ay)
54 5. ☐ Tüm durumları test et:
55    - ☐ Başarılı satın alma
56    - ☐ İptal
57    - ☐ Ask to Buy (pending)
58    - ☐ Restore
59    - ☐ Subscription expiration
60    - ☐ Grace period
61    - ☐ Billing retry
62*/

1// MARK: - Server-Side Validation (Recommended for Production)
2extension StoreManager {
3    /// Server-side receipt validation
4    func validateReceiptOnServer(transaction: Transaction) async throws -> Bool {
5        // JWS formatında signed transaction
6        guard let jwsRepresentation = transaction.jwsRepresentation else {
7            return false
8        }
9        
10        // Backend'e gönder
11        let url = URL(string: "https://api.myapp.com/validate-receipt")!
12        var request = URLRequest(url: url)
13        request.httpMethod = "POST"
14        request.setValue("application/json", forHTTPHeaderField: "Content-Type")
15        
16        let body: [String: Any] = [
17            "signedTransaction": jwsRepresentation,
18            "environment": AppStore.environment.rawValue
19        ]
20        request.httpBody = try? JSONSerialization.data(withJSONObject: body)
21        
22        let (data, response) = try await URLSession.shared.data(for: request)
23        
24        guard let httpResponse = response as? HTTPURLResponse,
25              httpResponse.statusCode == 200 else {
26            return false
27        }
28        
29        // Backend response'u parse et
30        let result = try JSONDecoder().decode(ValidationResponse.self, from: data)
31        return result.isValid
32    }
33    
34    /// App Store environment kontrolü
35    var currentEnvironment: String {
36        switch AppStore.environment {
37        case .production: return "Production"
38        case .sandbox: return "Sandbox"
39        case .xcode: return "Xcode"
40        @unknown default: return "Unknown"
41        }
42    }
43}
44 
45struct ValidationResponse: Codable {
46    let isValid: Bool
47    let expirationDate: Date?
48    let productID: String?
49}

1# 🎁 STOREKIT 2 PRODUCTION CHECKLIST
2 
3## App Store Connect Setup
4- [ ] Products oluşturuldu (Consumable, Non-Consumable, Subscription)
5- [ ] Subscription Groups tanımlandı
6- [ ] Price tiers ayarlandı (tüm bölgeler)
7- [ ] Screenshots/Preview hazır
8- [ ] Review notes yazıldı
9- [ ] Tax & banking bilgileri tamamlandı
10 
11## Code Implementation
12- [ ] Product loading
13- [ ] Purchase flow
14- [ ] Transaction listener (background)
15- [ ] Entitlement check
16- [ ] Restore purchases
17- [ ] Error handling
18- [ ] Offline support
19 
20## Testing
21- [ ] StoreKit Configuration File test
22- [ ] Sandbox account test
23- [ ] Tüm purchase türleri test edildi
24- [ ] Refund senaryosu test edildi
25- [ ] Network error senaryosu test edildi
26- [ ] Ask to Buy test edildi
27 
28## Analytics & Monitoring
29- [ ] Purchase events tracked
30- [ ] Revenue analytics entegre
31- [ ] Error logging aktif
32- [ ] Crash reporting aktif
33 
34## Legal & Compliance
35- [ ] Terms of Service linki
36- [ ] Privacy Policy linki
37- [ ] Subscription disclosure metni
38- [ ] Restore button mevcut
39- [ ] Price displayed correctly
40 
41## Server-Side (Recommended)
42- [ ] Receipt validation endpoint
43- [ ] Webhook entegrasyonu
44- [ ] User entitlement database
45- [ ] Refund handling

1// Debug build'lerde gizli menü
2// Paywall'da 7 kez logo'ya tıkla!
3struct SecretDebugMenu: View {
4    @StateObject private var store = StoreManager.shared
5    
6    var body: some View {
7        List {
8            Section("Debug Actions") {
9                Button("Simulate Pro Purchase") {
10                    Task { await store.simulatePurchase(productID: .yearlyPro) }
11                }
12                Button("Simulate Expiration") {
13                    Task { await store.simulateExpiration() }
14                }
15                Button("Clear All Purchases") {
16                    Task { await store.simulateRefund(productID: .yearlyPro) }
17                }
18            }
19            
20            Section("Status") {
21                LabeledContent("Environment", value: store.currentEnvironment)
22                LabeledContent("Subscription", value: "\(store.subscriptionStatus)")
23            }
24        }
25    }
26}