--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Simoleon/Helpers/RestoreButton.swift	Thu Jul 22 19:06:01 2021 +0100
@@ -0,0 +1,60 @@
+//
+//  RestoreButton.swift
+//  Simoleon
+//
+//  Created by Dennis Concepción Martín on 22/07/2021.
+//
+
+import SwiftUI
+import Purchases
+
+struct RestoreButton: View {
+    @Binding var showingSubscriptionPaywall: Bool
+    @EnvironmentObject var subscriptionController: SubscriptionController
+    
+    @State private var restoringPurchases = false
+    @State private var alertTitle = ""
+    @State private var alertMessage = ""
+    @State private var showingAlert = false
+    
+    var body: some View {
+        Button(action: restorePurchases) {
+            if restoringPurchases {
+                ProgressView()
+            } else {
+                Text("Restore purchases")
+            }
+        }
+        .alert(isPresented: $showingAlert) {
+            Alert(title: Text(alertTitle), message: Text(alertMessage), dismissButton: .default(Text("Ok")))
+        }
+    }
+    
+    private func restorePurchases() {
+        restoringPurchases = true
+        
+        Purchases.shared.restoreTransactions { purchaserInfo, error in
+            if purchaserInfo?.entitlements["all"]?.isActive == true {
+                subscriptionController.isActive = true
+                showingSubscriptionPaywall = false
+            } else {
+                alertTitle = "No subscriptions found"
+                alertMessage = "You are not subscripted to Simoleon yet."
+                restoringPurchases = false
+                showingAlert = true
+            }
+            
+            if let error = error as NSError? {
+                alertTitle = error.localizedDescription
+                alertMessage = error.localizedFailureReason ?? "If the problem persists send an email to dmartin@dennistech.io"
+                showingAlert = true
+            }
+        }
+    }
+}
+
+struct RestoreButton_Previews: PreviewProvider {
+    static var previews: some View {
+        RestoreButton(showingSubscriptionPaywall: .constant(true))
+    }
+}