RevenueCat Subscription

1import SwiftUI
2import RevenueCat
3
4struct SubscriptionView: View {
5    @State private var subscriptionStatus: SubscriptionStatus = .free
6    @State private var isLoading = false
7    
8    var body: some View {
9        VStack(spacing: 24) {
10            VStack(spacing: 12) {
11                Image(systemName: "crown.fill")
12                    .font(.system(size: 40))
13                    .foregroundColor(.yellow)
14                
15                Text("Premium Features")
16                    .font(.title2)
17                    .fontWeight(.bold)
18                
19                Text("Unlock unlimited access to all features")
20                    .font(.caption)
21                    .foregroundColor(.secondary)
22                    .multilineTextAlignment(.center)
23            }
24            
25            VStack(spacing: 16) {
26                FeatureRow(icon: "checkmark.circle", text: "Unlimited projects")
27                FeatureRow(icon: "checkmark.circle", text: "Advanced analytics")
28                FeatureRow(icon: "checkmark.circle", text: "Priority support")
29            }
30            
31            Button(action: {
32                purchaseSubscription()
33            }) {
34                HStack {
35                    if isLoading {
36                        ProgressView()
37                            .scaleEffect(0.8)
38                    }
39                    Text(isLoading ? "Processing..." : "Start Free Trial")
40                }
41                .frame(maxWidth: .infinity)
42                .padding()
43                .background(Color.blue)
44                .foregroundColor(.white)
45                .cornerRadius(8)
46            }
47            .disabled(isLoading)
48        }
49        .padding(24)
50        .background(Color(.systemBackground))
51        .cornerRadius(16)
52        .shadow(radius: 8)
53    }
54    
55    func purchaseSubscription() {
56        isLoading = true
57        // RevenueCat purchase logic here
58        DispatchQueue.main.asyncAfter(deadline: .now() + 1.5) {
59            isLoading = false
60            subscriptionStatus = .premium
61        }
62    }
63}
64
65struct FeatureRow: View {
66    let icon: String
67    let text: String
68    
69    var body: some View {
70        HStack {
71            Image(systemName: icon)
72                .foregroundColor(.green)
73            Text(text)
74                .font(.body)
75            Spacer()
76        }
77    }
78}
79
80enum SubscriptionStatus {
81    case free, premium
82}
83
84struct SubscriptionView_Previews: PreviewProvider {
85    static var previews: some View {
86        SubscriptionView()
87    }
88}