initial version
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import SwiftUI
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struct PaywallView: View {
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@Environment(\.dismiss) private var dismiss
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@EnvironmentObject var iapService: IAPService
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@State private var isPurchasing = false
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@State private var errorMessage: String?
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@State private var showingError = false
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var body: some View {
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NavigationStack {
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ZStack {
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AppBackground()
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ScrollView {
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VStack(spacing: 24) {
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// Header
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headerSection
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// Features List
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featuresSection
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// Price Card
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priceCard
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// Purchase Button
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purchaseButton
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// Restore Button
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restoreButton
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// Legal
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legalSection
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}
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.padding()
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}
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}
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.navigationTitle("Upgrade to Premium")
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.navigationBarTitleDisplayMode(.inline)
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.toolbar {
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ToolbarItem(placement: .navigationBarLeading) {
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Button {
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dismiss()
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} label: {
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Image(systemName: "xmark")
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.foregroundColor(.secondary)
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}
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}
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}
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.alert("Error", isPresented: $showingError) {
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Button("OK", role: .cancel) {}
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} message: {
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Text(errorMessage ?? "An error occurred")
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}
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.onChange(of: iapService.isPremium) { _, isPremium in
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if isPremium {
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dismiss()
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}
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}
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}
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}
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// MARK: - Header Section
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private var headerSection: some View {
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VStack(spacing: 16) {
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// Crown icon
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ZStack {
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Circle()
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.fill(
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LinearGradient(
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colors: [Color.yellow.opacity(0.3), Color.orange.opacity(0.3)],
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startPoint: .topLeading,
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endPoint: .bottomTrailing
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)
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)
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.frame(width: 80, height: 80)
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Image(systemName: "crown.fill")
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.font(.system(size: 36))
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.foregroundStyle(
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LinearGradient(
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colors: [.yellow, .orange],
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startPoint: .topLeading,
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endPoint: .bottomTrailing
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)
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)
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}
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Text("Unlock Full Potential")
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.font(.title.weight(.bold))
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Text("Get unlimited access to all features with a one-time purchase")
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.font(.subheadline)
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.foregroundColor(.secondary)
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.multilineTextAlignment(.center)
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}
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}
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// MARK: - Features Section
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private var featuresSection: some View {
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VStack(spacing: 12) {
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ForEach(IAPService.premiumFeatures, id: \.title) { feature in
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FeatureRow(
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icon: feature.icon,
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title: feature.title,
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description: feature.description
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)
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}
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}
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.padding()
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.background(Color(.systemBackground))
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.cornerRadius(AppConstants.UI.cornerRadius)
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.shadow(color: .black.opacity(0.05), radius: 8, y: 2)
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}
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// MARK: - Price Card
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private var priceCard: some View {
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VStack(spacing: 8) {
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HStack(alignment: .top, spacing: 4) {
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Text("€")
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.font(.title2.weight(.semibold))
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.foregroundColor(.appPrimary)
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Text("4.69")
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.font(.system(size: 48, weight: .bold, design: .rounded))
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.foregroundColor(.appPrimary)
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}
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Text("One-time purchase")
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.font(.subheadline)
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.foregroundColor(.secondary)
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HStack(spacing: 4) {
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Image(systemName: "person.2.fill")
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.font(.caption)
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Text("Includes Family Sharing")
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.font(.caption)
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}
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.foregroundColor(.appSecondary)
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.padding(.top, 4)
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}
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.frame(maxWidth: .infinity)
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.padding(.vertical, 24)
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.background(
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RoundedRectangle(cornerRadius: AppConstants.UI.cornerRadius)
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.fill(Color.appPrimary.opacity(0.1))
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.overlay(
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RoundedRectangle(cornerRadius: AppConstants.UI.cornerRadius)
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.stroke(Color.appPrimary, lineWidth: 2)
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)
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)
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}
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// MARK: - Purchase Button
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private var purchaseButton: some View {
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Button {
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purchase()
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} label: {
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HStack {
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if isPurchasing {
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ProgressView()
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.tint(.white)
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} else {
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Text("Upgrade Now")
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.font(.headline)
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}
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}
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.frame(maxWidth: .infinity)
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.padding()
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.background(Color.appPrimary)
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.foregroundColor(.white)
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.cornerRadius(AppConstants.UI.cornerRadius)
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}
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.disabled(isPurchasing)
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}
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// MARK: - Restore Button
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private var restoreButton: some View {
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Button {
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restore()
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} label: {
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Text("Restore Purchases")
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.font(.subheadline)
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.foregroundColor(.appPrimary)
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}
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.disabled(isPurchasing)
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}
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// MARK: - Legal Section
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private var legalSection: some View {
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VStack(spacing: 8) {
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Text("Payment will be charged to your Apple ID account. By purchasing, you agree to our Terms of Service and Privacy Policy.")
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.font(.caption2)
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.foregroundColor(.secondary)
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.multilineTextAlignment(.center)
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HStack(spacing: 16) {
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Link("Terms", destination: URL(string: AppConstants.URLs.termsOfService)!)
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.font(.caption)
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Link("Privacy", destination: URL(string: AppConstants.URLs.privacyPolicy)!)
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.font(.caption)
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}
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}
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.padding(.top, 8)
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}
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// MARK: - Actions
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private func purchase() {
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isPurchasing = true
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FirebaseService.shared.logPurchaseAttempt(productId: IAPService.premiumProductID)
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Task {
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do {
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try await iapService.purchase()
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} catch {
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errorMessage = error.localizedDescription
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showingError = true
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}
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isPurchasing = false
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}
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}
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private func restore() {
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isPurchasing = true
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Task {
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await iapService.restorePurchases()
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if !iapService.isPremium {
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errorMessage = "No purchases found to restore"
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showingError = true
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}
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isPurchasing = false
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}
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}
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}
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// MARK: - Feature Row
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struct FeatureRow: View {
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let icon: String
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let title: String
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let description: String
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var body: some View {
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HStack(spacing: 16) {
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ZStack {
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Circle()
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.fill(Color.appPrimary.opacity(0.1))
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.frame(width: 44, height: 44)
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Image(systemName: icon)
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.font(.system(size: 18))
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.foregroundColor(.appPrimary)
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}
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VStack(alignment: .leading, spacing: 2) {
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Text(title)
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.font(.subheadline.weight(.semibold))
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Text(description)
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.font(.caption)
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.foregroundColor(.secondary)
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}
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Spacer()
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Image(systemName: "checkmark.circle.fill")
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.foregroundColor(.positiveGreen)
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}
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}
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}
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// MARK: - Compact Paywall (for inline use)
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struct CompactPaywallBanner: View {
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@Binding var showingPaywall: Bool
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var body: some View {
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HStack(spacing: 12) {
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Image(systemName: "crown.fill")
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.font(.title2)
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.foregroundStyle(
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LinearGradient(
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colors: [.yellow, .orange],
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startPoint: .topLeading,
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endPoint: .bottomTrailing
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)
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)
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VStack(alignment: .leading, spacing: 2) {
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Text("Unlock Premium")
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.font(.subheadline.weight(.semibold))
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Text("Get unlimited access to all features")
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.font(.caption)
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.foregroundColor(.secondary)
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}
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Spacer()
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Button {
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showingPaywall = true
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} label: {
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Text("€4.69")
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.font(.caption.weight(.semibold))
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.padding(.horizontal, 12)
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.padding(.vertical, 6)
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.background(Color.appPrimary)
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.foregroundColor(.white)
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.cornerRadius(16)
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}
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}
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.padding()
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.background(Color(.systemBackground))
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.cornerRadius(AppConstants.UI.cornerRadius)
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.shadow(color: .black.opacity(0.05), radius: 8, y: 2)
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}
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}
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// MARK: - Premium Lock Overlay
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struct PremiumLockOverlay: View {
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let feature: String
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@Binding var showingPaywall: Bool
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var body: some View {
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VStack(spacing: 16) {
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Image(systemName: "lock.fill")
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.font(.system(size: 32))
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.foregroundColor(.appWarning)
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Text("Premium Feature")
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.font(.headline)
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Text(feature)
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.font(.subheadline)
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.foregroundColor(.secondary)
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.multilineTextAlignment(.center)
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Button {
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showingPaywall = true
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} label: {
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Label("Unlock", systemImage: "crown.fill")
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.font(.subheadline.weight(.semibold))
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.padding(.horizontal, 20)
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.padding(.vertical, 10)
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.background(Color.appPrimary)
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.foregroundColor(.white)
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.cornerRadius(20)
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}
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}
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.frame(maxWidth: .infinity, maxHeight: .infinity)
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.background(Color(.systemBackground).opacity(0.95))
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}
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}
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#Preview {
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PaywallView()
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.environmentObject(IAPService())
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}
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