127 lines
3.7 KiB
Swift
127 lines
3.7 KiB
Swift
//
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// PaywallPresenter.swift
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// SelfieCam
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//
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// Presents RevenueCat native Paywall with automatic fallback to custom PaywallView
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// if the RevenueCat paywall fails to load or is not configured.
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//
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import SwiftUI
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import RevenueCat
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import RevenueCatUI
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import Bedrock
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/// Presents RevenueCat Paywall with fallback to custom paywall.
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///
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/// Usage:
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/// ```swift
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/// .sheet(isPresented: $showPaywall) {
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/// PaywallPresenter()
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/// }
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/// ```
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///
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/// The presenter will:
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/// 1. Attempt to load the RevenueCat paywall from your configured offering
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/// 2. If successful, display the native RevenueCat PaywallView
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/// 3. If it fails (network error, no paywall configured), fall back to ProPaywallView
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struct PaywallPresenter: View {
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@Environment(\.dismiss) private var dismiss
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@State private var offering: Offering?
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@State private var isLoading = true
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@State private var useFallback = false
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var body: some View {
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Group {
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if isLoading {
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// Loading state while fetching offerings
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loadingView
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} else if useFallback {
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// Fallback to custom paywall on error
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ProPaywallView()
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} else if let offering {
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// RevenueCat native paywall
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paywallView(for: offering)
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} else {
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// No offering available, use fallback
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ProPaywallView()
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}
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}
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.task {
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await loadOffering()
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}
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}
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// MARK: - Loading View
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private var loadingView: some View {
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VStack {
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ProgressView()
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.scaleEffect(1.5)
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.tint(.white)
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Text(String(localized: "Loading..."))
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.font(.system(size: Design.FontSize.body))
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.foregroundStyle(.white.opacity(Design.Opacity.medium))
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.padding(.top, Design.Spacing.medium)
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}
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.frame(maxWidth: .infinity, maxHeight: .infinity)
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.background(AppSurface.primary)
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}
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// MARK: - Paywall View
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private func paywallView(for offering: Offering) -> some View {
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PaywallView(offering: offering)
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.onPurchaseCompleted { customerInfo in
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#if DEBUG
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print("✅ [PaywallPresenter] Purchase completed")
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#endif
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dismiss()
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}
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.onRestoreCompleted { customerInfo in
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#if DEBUG
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print("✅ [PaywallPresenter] Restore completed")
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#endif
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dismiss()
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}
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}
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// MARK: - Load Offering
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private func loadOffering() async {
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do {
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let offerings = try await Purchases.shared.offerings()
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// Check if current offering has a paywall configured
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if let current = offerings.current {
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offering = current
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isLoading = false
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#if DEBUG
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print("✅ [PaywallPresenter] Loaded offering: \(current.identifier)")
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#endif
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} else {
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// No current offering, use fallback
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#if DEBUG
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print("⚠️ [PaywallPresenter] No current offering available, using fallback")
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#endif
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useFallback = true
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isLoading = false
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}
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} catch {
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#if DEBUG
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print("⚠️ [PaywallPresenter] Failed to load offerings: \(error)")
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#endif
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useFallback = true
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isLoading = false
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}
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}
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}
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// MARK: - Preview
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#Preview {
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PaywallPresenter()
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.preferredColorScheme(.dark)
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}
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