Add full setup

Author: NovaDev404

Sources/prostore/views/SetupView.swift

@@ -1,32 +1,151 @@
 import SwiftUI
+import UIKit
 
 struct SetupView: View {
     var onComplete: () -> Void
-
+    
+    @State private var currentPage = 0
+    @State private var isGeneratingCert = false
+    @State private var certGenerated = false
+    
+    private let pages: [SetupPage] = [
+        SetupPage(title: "Welcome to ProStore!",
+                  subtitle: "Before you begin, follow these steps to make sure ProStore works perfectly.",
+                  imageName: "star.fill"),
+        
+        SetupPage(title: "Install the SSL Certificate",
+                  subtitle: "When the popup appears, click the 'Close' button.",
+                  imageName: "lock.shield"),
+        
+        SetupPage(title: "Install the SSL Certificate",
+                  subtitle: "ProStore will now automatically generate the SSL certificate and open it for installation.",
+                  imageName: "sparkles"),
+        
+        SetupPage(title: "Install the SSL Certificate",
+                  subtitle: "Go to Settings, tap 'Profile Downloaded', then 'Install'. Enter your passcode, and confirm by tapping 'Install' on the popup.",
+                  imageName: "checkmark.shield"),
+        
+        SetupPage(title: "Install the SSL Certificate",
+                  subtitle: "Tap the tick, navigate to 'General → About → Certificate Trust Settings', and enable 'ProStore' under 'Enable Full Trust for Root Certificates'.",
+                  imageName: "hand.thumbsup"),
+        
+        SetupPage(title: "You're finished!",
+                  subtitle: "Thanks for completing the setup! You're now ready to use ProStore.",
+                  imageName: "party.popper")
+    ]
+    
     var body: some View {
-        VStack(spacing: 30) {
+        VStack(spacing: 20) {
             Spacer()
 
-            Text("Welcome to ProStore!")
-                .font(.largeTitle)
-                .bold()
-                .multilineTextAlignment(.center)
-
-            Text("Let's set things up before you start using the app.")
-                .multilineTextAlignment(.center)
-                .padding(.horizontal)
-
+            TabView(selection: $currentPage) {
+                ForEach(0..<pages.count, id: \.self) { index in
+                    VStack(spacing: 20) {
+                        Image(systemName: pages[index].imageName)
+                            .resizable()
+                            .scaledToFit()
+                            .frame(width: 100, height: 100)
+                            .foregroundColor(.accentColor)
+                        
+                        Text(pages[index].title)
+                            .font(.largeTitle)
+                            .bold()
+                            .multilineTextAlignment(.center)
+                        
+                        Text(pages[index].subtitle)
+                            .multilineTextAlignment(.center)
+                            .padding(.horizontal)
+                        
+                        if index == 2 && !certGenerated {
+                            if isGeneratingCert {
+                                ProgressView("Generating certificate...")
+                                    .padding(.top, 20)
+                            } else {
+                                Button("Generate Certificate") {
+                                    generateCertificate()
+                                }
+                                .buttonStyle(.borderedProminent)
+                                .padding(.top, 20)
+                            }
+                        }
+                    }
+                    .tag(index)
+                }
+            }
+            .tabViewStyle(.page(indexDisplayMode: .automatic))
+            .animation(.easeInOut, value: currentPage)
+            
             Spacer()
 
-            Button("Continue") {
-                onComplete()
+            HStack {
+                if currentPage > 0 {
+                    Button("Back") {
+                        withAnimation {
+                            currentPage -= 1
+                        }
+                    }
+                    .buttonStyle(.bordered)
+                }
+                
+                Spacer()
+                
+                Button(currentPage == pages.count - 1 ? "Finish" : "Next") {
+                    withAnimation {
+                        if currentPage == 2 && !certGenerated {
+                            generateCertificate()
+                        } else if currentPage < pages.count - 1 {
+                            currentPage += 1
+                        } else {
+                            onComplete()
+                        }
+                    }
+                }
+                .disabled(currentPage == 2 && !certGenerated)
+                .buttonStyle(.borderedProminent)
             }
-            .buttonStyle(.borderedProminent)
-            .font(.title2)
-            .padding()
+            .padding(.horizontal)
 
-            Spacer()
+            Spacer(minLength: 20)
         }
         .padding()
     }
+    
+    private func generateCertificate() {
+        isGeneratingCert = true
+        Task {
+            do {
+                let urls = try await GenerateCert.createAndSaveCerts()
+                
+                // Find the ProStore.pem file
+                if let proStoreCertURL = urls.first(where: { $0.lastPathComponent == "ProStore.pem" }) {
+                    openCertificateFile(url: proStoreCertURL)
+                }
+                
+                certGenerated = true
+                isGeneratingCert = false
+                Logger.shared.log("Certificate generated successfully.")
+            } catch {
+                isGeneratingCert = false
+                Logger.shared.logError(error)
+            }
+        }
+    }
+    
+    private func openCertificateFile(url: URL) {
+        DispatchQueue.main.async {
+            if UIApplication.shared.canOpenURL(url) {
+                UIApplication.shared.open(url, options: [:], completionHandler: nil)
+            } else {
+                // Fallback to UIDocumentInteractionController
+                let docController = UIDocumentInteractionController(url: url)
+                docController.presentOptionsMenu(from: CGRect.zero, in: UIApplication.shared.windows.first!.rootViewController!.view, animated: true)
+            }
+        }
+    }
+}
+
+struct SetupPage {
+    let title: String
+    let subtitle: String
+    let imageName: String
 }