scan desc+xpub

Author: reez

BDKSwiftExampleWallet/Resources/Localizable.xcstrings

@@ -243,6 +243,9 @@
           }
         }
       }
+    },
+    "Backup is not synced across devices." : {
+
     },
     "BDK Wallet" : {
       "extractionState" : "stale",
@@ -590,9 +593,6 @@
     },
     "Seed" : {
 
-    },
-    "Seed is not synced across devices." : {
-
     },
     "Select Bitcoin Network" : {
 

BDKSwiftExampleWallet/View Model/OnboardingViewModel.swift

@@ -22,7 +22,7 @@ class OnboardingViewModel: ObservableObject {
             || words.hasPrefix("sh(")
     }
     var isXPub: Bool {
-        words.hasPrefix("xpub") || words.hasPrefix("tpub")
+        words.hasPrefix("xpub") || words.hasPrefix("tpub") || words.hasPrefix("vpub")
     }
     @Published var networkColor = Color.gray
     @Published var onboardingViewError: AppError?
@@ -40,7 +40,7 @@ class OnboardingViewModel: ObservableObject {
     }
     @Published var words: String = ""
     var wordArray: [String] {
-        if words.hasPrefix("xpub") || words.hasPrefix("tpub") {
+        if words.hasPrefix("xpub") || words.hasPrefix("tpub") || words.hasPrefix("vpub") {
             return []
         }
         let trimmedWords = words.trimmingCharacters(in: .whitespacesAndNewlines)

BDKSwiftExampleWallet/View/OnboardingView.swift

@@ -14,6 +14,7 @@ struct OnboardingView: View {
     @ObservedObject var viewModel: OnboardingViewModel
     @State private var showingOnboardingViewErrorAlert = false
     @State private var showingImportView = false
+    @State private var showingScanner = false
     let pasteboard = UIPasteboard.general
 
     var body: some View {
@@ -25,7 +26,24 @@ struct OnboardingView: View {
             VStack {
 
                 HStack {
+
                     Spacer()
+
+                    Button {
+                        showingScanner = true
+                    } label: {
+                        Image(
+                            systemName: viewModel.words.isEmpty
+                                ? "qrcode.viewfinder" : "clear"
+                        )
+                        .contentTransition(.symbolEffect(.replace))
+                    }
+                    .tint(
+                        viewModel.words.isEmpty ? .secondary : .primary
+                    )
+                    .font(.title)
+                    .padding()
+
                     Button {
                         if viewModel.words.isEmpty {
                             if let clipboardContent = UIPasteboard.general.string {
@@ -153,6 +171,24 @@ struct OnboardingView: View {
                 }
             )
         }
+        .sheet(isPresented: $showingScanner) {
+            CustomScannerView(
+                codeTypes: [.qr],
+                completion: { result in
+                    switch result {
+                    case .success(let result):
+                        viewModel.words = result.string
+                        showingScanner = false
+                    case .failure(let error):
+                        viewModel.onboardingViewError = .generic(
+                            message: error.localizedDescription
+                        )
+                        showingScanner = false
+                    }
+                },
+                pasteAction: {}
+            )
+        }
 
     }
 }