Created onboardingview

Added onboardingview to the app. First use only

Apple/App/Assets.xcassets/OnboardingBackground.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "background.jpeg",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Apple/App/BurrowApp.swift

@@ -1,32 +1,44 @@
 import NetworkExtension
 import SwiftUI
 
+@available(macOS 13.0, *)
 @main
 @MainActor
 struct BurrowApp: App {
-    //To connect to the App Delegate
-    @NSApplicationDelegateAdaptor(AppDelegate.self) var delegate
-
-
+    // To connect to the App Delegate
+    @NSApplicationDelegateAdaptor(AppDelegate.self)
+    var delegate
     var body: some Scene {
-        WindowGroup {
-            TunnelView()
-        }
+        WindowGroup(id: "onboarding", content: {
+            OnboardingView().frame(width: 1000, height: 600.0).scaledToFill().fixedSize()
+        }).windowStyle(.hiddenTitleBar).windowResizability(.contentSize)
     }
 }
 
-
+@available(macOS 13.0, *)
 @MainActor
 class AppDelegate: NSObject, NSApplicationDelegate {
-
     static let tunnel = Tunnel { manager, proto in
         proto.serverAddress = "hackclub.com"
         manager.localizedDescription = "Burrow"
     }
 
+    // Verifies app status
+    func checkFirstTime() {
+        let launchedBefore = UserDefaults.standard.bool(forKey: "launchedBefore")
+        if launchedBefore {
+            print("Not first launch.")
+            closeApp()
+        } else {
+            print("First launch, setting UserDefault.")
+            setVisited()
+        }
+    }
+    
     var statusItem: NSStatusItem?
     var popOver = NSPopover()
     func applicationDidFinishLaunching(_ notification: Notification) {
+        checkFirstTime()
         let menuView = MenuView(tunnel: AppDelegate.tunnel)
         // Creating apopOver
         popOver.behavior = .transient
@@ -41,13 +53,10 @@ class AppDelegate: NSObject, NSApplicationDelegate {
             menuButton.action = #selector(menuButtonToggle)
         }
     }
-    @objc func menuButtonToggle() {
-
-
+    @objc func
+    menuButtonToggle() {
         if let menuButton = statusItem?.button {
-
             self.popOver.show(relativeTo: menuButton.bounds, of: menuButton, preferredEdge: NSRectEdge.minY)
         }
     }
 }
-

Apple/App/Menu/MenuView.swift

@@ -12,7 +12,6 @@ struct MenuView: View {
     @ObservedObject var tunnel: Tunnel
 
     private func start() {
-        
         do {
             try tunnel.start()
         } catch {

Apple/App/Menu/OnboardingView.swift

@@ -0,0 +1,54 @@
+//
+//  OnboardingView.swift
+//  App
+//
+//  Created by Juan Pablo Gutierrez on 25/05/23.
+//
+//  Represents the onboarding screen
+
+import SwiftUI
+
+//Sets burrow visited status
+func setVisited() {
+    UserDefaults.standard.set(true, forKey: "launchedBefore")
+}
+
+func closeApp() {
+    setVisited()
+    NSApp.windows.first?.close()
+}
+
+@available(macOS 13.0, *)
+struct OnboardingView: View {
+    var body: some View {
+        ZStack(alignment: .center) {
+            Image("OnboardingBackground")
+                .resizable(resizingMode: .stretch)
+                .aspectRatio(contentMode: .fit)
+                .scaledToFill()
+            Color.black
+                .opacity(0.6)
+                .cornerRadius(15)
+                .blur(radius: 0.2)
+                .edgesIgnoringSafeArea(.all)
+                .frame(width: 450, height: 300)
+            VStack(alignment: .center) {
+                Text("Welcome to burrow").font(.system(size: 24, weight: .bold, design: .rounded))
+                Spacer().frame(height: /*@START_MENU_TOKEN@*/20.0/*@END_MENU_TOKEN@*/)
+                Text("It is a best-in-class tool for burrowing through firewalls.").font(.system(size: 14))
+                Spacer().frame(height: 10.0)
+                Text("Built by teenagers at HackClub").font(.system(size: 14))
+                Button(action: closeApp, label: {
+                    Text("Start burrowing")
+                        .font(
+                            .system(
+                                size : 14,
+                                weight: .regular,
+                                design: .rounded))
+                        .padding(.all, 30.0)
+                        .foregroundColor(.white)
+                }).buttonBorderShape(.roundedRectangle).buttonStyle(.borderless)
+            }.padding(20.0)
+        }
+    }
+}

Apple/App/Status.swift

@@ -2,7 +2,6 @@ import Foundation
 import NetworkExtension
 
 extension Tunnel {
-    
     enum Status: CustomStringConvertible, Equatable, Hashable {
         case unknown
         case permissionRequired