ios: rework UX of creating new connection (#3482)

* ios: connection UI (wip)

* custom search

* rework invite

* connect paste link ui

* scan rework, process errors, other fixes

* scan layout

* clear link on cancel

* improved search

* further improve search

* animation

* connect on paste in search

* layout

* layout

* layout

* layout, add conn

* delete unused invitation, create used invitation chat

* remove old views

* regular paste button

* new chat menu

* previews

* increase spacing

* animation, fix alerts

* swipe

* change text

* less sensitive gesture

* layout

* search cancel button transition

* slow down chat list animation (uses deprecated modifiers)

* icons

* update code scanner, layout

* manage camera permissions

* ask to delete unused invitation

* comment

* remove onDismiss

* don't filter chats on link in search, allow to paste text with link

* cleanup link after connection

* filter chat by link

* revert change

* show link descr

* disabled search

* underline

* filter own group

* simplify

* no animation

* add delay, move createInvitation

* update library

* possible fix for ios 15

* add explicit frame to qr code

* update library

* Revert "add explicit frame to qr code"

This reverts commit 95c7d31e47.

* remove comment

* fix pasteboardHasURLs, disable paste button based on it

* align help texts with changed button names

Co-authored-by: Stanislav Dmitrenko <7953703+avently@users.noreply.github.com>

* update library

* Revert "fix pasteboardHasURLs, disable paste button based on it"

This reverts commit 46f63572e9.

* remove unused var

* restore disabled

* export localizations

---------

Co-authored-by: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>
Co-authored-by: Stanislav Dmitrenko <7953703+avently@users.noreply.github.com>

apps/ios/Shared/AppDelegate.swift

@@ -15,6 +15,7 @@ class AppDelegate: NSObject, UIApplicationDelegate {
         logger.debug("AppDelegate: didFinishLaunchingWithOptions")
         application.registerForRemoteNotifications()
         if #available(iOS 17.0, *) { trackKeyboard() }
+        NotificationCenter.default.addObserver(self, selector: #selector(pasteboardChanged), name: UIPasteboard.changedNotification, object: nil)
         return true
     }
 
@@ -36,6 +37,10 @@ class AppDelegate: NSObject, UIApplicationDelegate {
         ChatModel.shared.keyboardHeight = 0
     }
 
+    @objc func pasteboardChanged() {
+        ChatModel.shared.pasteboardHasStrings = UIPasteboard.general.hasStrings
+    }
+
     func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
         let token = deviceToken.map { String(format: "%02hhx", $0) }.joined()
         logger.debug("AppDelegate: didRegisterForRemoteNotificationsWithDeviceToken \(token)")

apps/ios/Shared/Model/ChatModel.swift

@@ -89,14 +89,15 @@ final class ChatModel: ObservableObject {
     @Published var showCallView = false
     // remote desktop
     @Published var remoteCtrlSession: RemoteCtrlSession?
-    // currently showing QR code
-    @Published var connReqInv: String?
+    // currently showing invitation
+    @Published var showingInvitation: ShowingInvitation?
     // audio recording and playback
     @Published var stopPreviousRecPlay: URL? = nil // coordinates currently playing source
     @Published var draft: ComposeState?
     @Published var draftChatId: String?
     // tracks keyboard height via subscription in AppDelegate
     @Published var keyboardHeight: CGFloat = 0
+    @Published var pasteboardHasStrings: Bool = UIPasteboard.general.hasStrings
 
     var messageDelivery: Dictionary<Int64, () -> Void> = [:]
 
@@ -620,14 +621,16 @@ final class ChatModel: ObservableObject {
     }
 
     func dismissConnReqView(_ id: String) {
-        if let connReqInv = connReqInv,
-           let c = getChat(id),
-           case let .contactConnection(contactConnection) = c.chatInfo,
-           connReqInv == contactConnection.connReqInv {
+        if id == showingInvitation?.connId {
+            markShowingInvitationUsed()
             dismissAllSheets()
         }
     }
 
+    func markShowingInvitationUsed() {
+        showingInvitation?.connChatUsed = true
+    }
+
     func removeChat(_ id: String) {
         withAnimation {
             chats.removeAll(where: { $0.id == id })
@@ -704,6 +707,11 @@ final class ChatModel: ObservableObject {
     }
 }
 
+struct ShowingInvitation {
+    var connId: String
+    var connChatUsed: Bool
+}
+
 struct NTFContactRequest {
     var incognito: Bool
     var chatId: String

apps/ios/Shared/Model/SimpleXAPI.swift

@@ -581,15 +581,15 @@ func apiVerifyGroupMember(_ groupId: Int64, _ groupMemberId: Int64, connectionCo
     return nil
 }
 
-func apiAddContact(incognito: Bool) async -> (String, PendingContactConnection)? {
+func apiAddContact(incognito: Bool) async -> ((String, PendingContactConnection)?, Alert?) {
     guard let userId = ChatModel.shared.currentUser?.userId else {
         logger.error("apiAddContact: no current user")
-        return nil
+        return (nil, nil)
     }
     let r = await chatSendCmd(.apiAddContact(userId: userId, incognito: incognito), bgTask: false)
-    if case let .invitation(_, connReqInvitation, connection) = r { return (connReqInvitation, connection) }
-    AlertManager.shared.showAlert(connectionErrorAlert(r))
-    return nil
+    if case let .invitation(_, connReqInvitation, connection) = r { return ((connReqInvitation, connection), nil) }
+    let alert = connectionErrorAlert(r)
+    return (nil, alert)
 }
 
 func apiSetConnectionIncognito(connId: Int64, incognito: Bool) async throws -> PendingContactConnection? {

apps/ios/Shared/Views/Chat/ChatItem/MsgContentView.swift

@@ -9,7 +9,7 @@
 import SwiftUI
 import SimpleXChat
 
-private let uiLinkColor = UIColor(red: 0, green: 0.533, blue: 1, alpha: 1)
+let uiLinkColor = UIColor(red: 0, green: 0.533, blue: 1, alpha: 1)
 
 private let noTyping = Text("   ")
 
@@ -144,7 +144,7 @@ private func linkText(_ s: String, _ link: String, _ preview: Bool, prefix: Stri
     ]))).underline()
 }
 
-private func simplexLinkText(_ linkType: SimplexLinkType, _ smpHosts: [String]) -> String {
+func simplexLinkText(_ linkType: SimplexLinkType, _ smpHosts: [String]) -> String {
     linkType.description + " " + "(via \(smpHosts.first ?? "?"))"
 }
 

apps/ios/Shared/Views/Chat/ChatView.swift

@@ -250,8 +250,8 @@ struct ChatView: View {
     }
 
     private func searchToolbar() -> some View {
-        HStack {
-            HStack {
+        HStack(spacing: 12) {
+            HStack(spacing: 4) {
                 Image(systemName: "magnifyingglass")
                 TextField("Search", text: $searchText)
                     .focused($searchFocussed)
@@ -264,9 +264,9 @@ struct ChatView: View {
                     Image(systemName: "xmark.circle.fill").opacity(searchText == "" ? 0 : 1)
                 }
             }
-            .padding(EdgeInsets(top: 8, leading: 6, bottom: 8, trailing: 6))
+            .padding(EdgeInsets(top: 7, leading: 7, bottom: 7, trailing: 7))
             .foregroundColor(.secondary)
-            .background(Color(.secondarySystemBackground))
+            .background(Color(.tertiarySystemFill))
             .cornerRadius(10.0)
 
             Button ("Cancel") {

apps/ios/Shared/Views/ChatList/ChatHelp.swift

@@ -11,7 +11,7 @@ import SwiftUI
 struct ChatHelp: View {
     @EnvironmentObject var chatModel: ChatModel
     @Binding var showSettings: Bool
-    @State private var showAddChat = false
+    @State private var newChatMenuOption: NewChatMenuOption? = nil
 
     var body: some View {
         ScrollView { chatHelp() }
@@ -39,13 +39,12 @@ struct ChatHelp: View {
 
                 HStack(spacing: 8) {
                     Text("Tap button ")
-                    NewChatButton(showAddChat: $showAddChat)
+                    NewChatMenuButton(newChatMenuOption: $newChatMenuOption)
                     Text("above, then choose:")
                 }
 
-                Text("**Create link / QR code** for your contact to use.")
-                Text("**Paste received link** or open it in the browser and tap **Open in mobile app**.")
-                Text("**Scan QR code**: to connect to your contact in person or via video call.")
+                Text("**Add contact**: to create a new invitation link, or connect via a link you received.")
+                Text("**Create group**: to create a new group.")
             }
             .padding(.top, 24)
 

apps/ios/Shared/Views/ChatList/ChatListView.swift

@@ -12,8 +12,12 @@ import SimpleXChat
 struct ChatListView: View {
     @EnvironmentObject var chatModel: ChatModel
     @Binding var showSettings: Bool
+    @State private var searchMode = false
+    @FocusState private var searchFocussed
     @State private var searchText = ""
-    @State private var showAddChat = false
+    @State private var searchShowingSimplexLink = false
+    @State private var searchChatFilteredBySimplexLink: String? = nil
+    @State private var newChatMenuOption: NewChatMenuOption? = nil
     @State private var userPickerVisible = false
     @State private var showConnectDesktop = false
     @AppStorage(DEFAULT_SHOW_UNREAD_AND_FAVORITES) private var showUnreadAndFavorites = false
@@ -62,11 +66,7 @@ struct ChatListView: View {
 
     private var chatListView: some View {
         VStack {
-            if chatModel.chats.count > 0 {
-                chatList.searchable(text: $searchText)
-            } else {
-                chatList
-            }
+            chatList
         }
         .onDisappear() { withAnimation { userPickerVisible = false } }
         .refreshable {
@@ -85,9 +85,9 @@ struct ChatListView: View {
                 secondaryButton: .cancel()
             ))
         }
-        .offset(x: -8)
         .listStyle(.plain)
         .navigationBarTitleDisplayMode(.inline)
+        .navigationBarHidden(searchMode)
         .toolbar {
             ToolbarItem(placement: .navigationBarLeading) {
                 let user = chatModel.currentUser ?? User.sampleData
@@ -124,7 +124,7 @@ struct ChatListView: View {
             }
             ToolbarItem(placement: .navigationBarTrailing) {
                 switch chatModel.chatRunning {
-                case .some(true): NewChatButton(showAddChat: $showAddChat)
+                case .some(true): NewChatMenuButton(newChatMenuOption: $newChatMenuOption)
                 case .some(false): chatStoppedIcon()
                 case .none: EmptyView()
                 }
@@ -144,11 +144,25 @@ struct ChatListView: View {
     @ViewBuilder private var chatList: some View {
         let cs = filteredChats()
         ZStack {
-            List {
-                ForEach(cs, id: \.viewId) { chat in
-                    ChatListNavLink(chat: chat)
-                        .padding(.trailing, -16)
-                        .disabled(chatModel.chatRunning != true)
+            VStack {
+                List {
+                    if !chatModel.chats.isEmpty {
+                        ChatListSearchBar(
+                            searchMode: $searchMode,
+                            searchFocussed: $searchFocussed,
+                            searchText: $searchText,
+                            searchShowingSimplexLink: $searchShowingSimplexLink,
+                            searchChatFilteredBySimplexLink: $searchChatFilteredBySimplexLink
+                        )
+                        .listRowSeparator(.hidden)
+                        .frame(maxWidth: .infinity)
+                    }
+                    ForEach(cs, id: \.viewId) { chat in
+                        ChatListNavLink(chat: chat)
+                            .padding(.trailing, -16)
+                            .disabled(chatModel.chatRunning != true)
+                    }
+                    .offset(x: -8)
                 }
             }
             .onChange(of: chatModel.chatId) { _ in
@@ -182,7 +196,7 @@ struct ChatListView: View {
             .padding(.trailing, 12)
 
             connectButton("Tap to start a new chat") {
-                showAddChat = true
+                newChatMenuOption = .newContact
             }
 
             Spacer()
@@ -214,22 +228,25 @@ struct ChatListView: View {
     }
 
     private func filteredChats() -> [Chat] {
-        let s = searchText.trimmingCharacters(in: .whitespaces).localizedLowercase
-        return s == "" && !showUnreadAndFavorites
+        if let linkChatId = searchChatFilteredBySimplexLink {
+            return chatModel.chats.filter { $0.id == linkChatId }
+        } else {
+            let s = searchString()
+            return s == "" && !showUnreadAndFavorites
             ? chatModel.chats
             : chatModel.chats.filter { chat in
                 let cInfo = chat.chatInfo
                 switch cInfo {
                 case let .direct(contact):
                     return s == ""
-                            ? filtered(chat)
-                            : (viewNameContains(cInfo, s) ||
-                               contact.profile.displayName.localizedLowercase.contains(s) ||
-                               contact.fullName.localizedLowercase.contains(s))
+                    ? filtered(chat)
+                    : (viewNameContains(cInfo, s) ||
+                       contact.profile.displayName.localizedLowercase.contains(s) ||
+                       contact.fullName.localizedLowercase.contains(s))
                 case let .group(gInfo):
                     return s == ""
-                            ? (filtered(chat) || gInfo.membership.memberStatus == .memInvited)
-                            : viewNameContains(cInfo, s)
+                    ? (filtered(chat) || gInfo.membership.memberStatus == .memInvited)
+                    : viewNameContains(cInfo, s)
                 case .contactRequest:
                     return s == "" || viewNameContains(cInfo, s)
                 case let .contactConnection(conn):
@@ -238,6 +255,11 @@ struct ChatListView: View {
                     return false
                 }
             }
+        }
+
+        func searchString() -> String {
+            searchShowingSimplexLink ? "" : searchText.trimmingCharacters(in: .whitespaces).localizedLowercase
+        }
 
         func filtered(_ chat: Chat) -> Bool {
             (chat.chatInfo.chatSettings?.favorite ?? false) || chat.chatStats.unreadCount > 0 || chat.chatStats.unreadChat
@@ -249,6 +271,121 @@ struct ChatListView: View {
     }
 }
 
+struct ChatListSearchBar: View {
+    @EnvironmentObject var m: ChatModel
+    @Binding var searchMode: Bool
+    @FocusState.Binding var searchFocussed: Bool
+    @Binding var searchText: String
+    @Binding var searchShowingSimplexLink: Bool
+    @Binding var searchChatFilteredBySimplexLink: String?
+    @State private var ignoreSearchTextChange = false
+    @State private var showScanCodeSheet = false
+    @State private var alert: PlanAndConnectAlert?
+    @State private var sheet: PlanAndConnectActionSheet?
+
+    var body: some View {
+        VStack(spacing: 12) {
+            HStack(spacing: 12) {
+                HStack(spacing: 4) {
+                    Image(systemName: "magnifyingglass")
+                    TextField("Search or paste SimpleX link", text: $searchText)
+                        .disabled(searchShowingSimplexLink)
+                        .focused($searchFocussed)
+                        .frame(maxWidth: .infinity)
+                    if searchFocussed || searchShowingSimplexLink {
+                        Image(systemName: "xmark.circle.fill")
+                            .opacity(searchText == "" ? 0 : 1)
+                            .onTapGesture {
+                                searchText = ""
+                            }
+                    } else if searchText == "" {
+                        HStack(spacing: 24) {
+                            if m.pasteboardHasStrings {
+                                Image(systemName: "doc")
+                                    .onTapGesture {
+                                        if let str = UIPasteboard.general.string {
+                                            searchText = str
+                                        }
+                                    }
+                            }
+
+                            Image(systemName: "qrcode")
+                                .resizable()
+                                .scaledToFit()
+                                .frame(width: 20, height: 20)
+                                .onTapGesture {
+                                    showScanCodeSheet = true
+                                }
+                        }
+                        .padding(.trailing, 2)
+                    }
+                }
+                .padding(EdgeInsets(top: 7, leading: 7, bottom: 7, trailing: 7))
+                .foregroundColor(.secondary)
+                .background(Color(.tertiarySystemFill))
+                .cornerRadius(10.0)
+
+                if searchFocussed {
+                    Text("Cancel")
+                        .foregroundColor(.accentColor)
+                        .onTapGesture {
+                            searchText = ""
+                            searchFocussed = false
+                        }
+                }
+            }
+            Divider()
+        }
+        .sheet(isPresented: $showScanCodeSheet) {
+            NewChatView(selection: .connect, showQRCodeScanner: true)
+                .environment(\EnvironmentValues.refresh as! WritableKeyPath<EnvironmentValues, RefreshAction?>, nil) // fixes .refreshable in ChatListView affecting nested view
+        }
+        .onChange(of: searchFocussed) { sf in
+            withAnimation { searchMode = sf }
+        }
+        .onChange(of: searchText) { t in
+            if ignoreSearchTextChange {
+                ignoreSearchTextChange = false
+            } else {
+                if let link = strHasSingleSimplexLink(t.trimmingCharacters(in: .whitespaces)) { // if SimpleX link is pasted, show connection dialogue
+                    searchFocussed = false
+                    if case let .simplexLink(linkType, _, smpHosts) = link.format {
+                        ignoreSearchTextChange = true
+                        searchText = simplexLinkText(linkType, smpHosts)
+                    }
+                    searchShowingSimplexLink = true
+                    searchChatFilteredBySimplexLink = nil
+                    connect(link.text)
+                } else {
+                    if t != "" { // if some other text is pasted, enter search mode
+                        searchFocussed = true
+                    }
+                    searchShowingSimplexLink = false
+                    searchChatFilteredBySimplexLink = nil
+                }
+            }
+        }
+        .alert(item: $alert) { a in
+            planAndConnectAlert(a, dismiss: true, cleanup: { searchText = "" })
+        }
+        .actionSheet(item: $sheet) { s in
+            planAndConnectActionSheet(s, dismiss: true, cleanup: { searchText = "" })
+        }
+    }
+
+    private func connect(_ link: String) {
+        planAndConnect(
+            link,
+            showAlert: { alert = $0 },
+            showActionSheet: { sheet = $0 },
+            dismiss: false,
+            incognito: nil,
+            filterKnownContact: { searchChatFilteredBySimplexLink = $0.id },
+            filterKnownGroup: { searchChatFilteredBySimplexLink = $0.id }
+        )
+    }
+}
+
 func chatStoppedIcon() -> some View {
     Button {
         AlertManager.shared.showAlertMsg(

apps/ios/Shared/Views/ChatList/ContactConnectionInfo.swift

@@ -164,6 +164,28 @@ struct ContactConnectionInfo: View {
     }
 }
 
+private func shareLinkButton(_ connReqInvitation: String) -> some View {
+    Button {
+        showShareSheet(items: [simplexChatLink(connReqInvitation)])
+    } label: {
+        settingsRow("square.and.arrow.up") {
+            Text("Share 1-time link")
+        }
+    }
+}
+
+private func oneTimeLinkLearnMoreButton() -> some View {
+    NavigationLink {
+        AddContactLearnMore(showTitle: false)
+            .navigationTitle("One-time invitation link")
+            .navigationBarTitleDisplayMode(.large)
+    } label: {
+        settingsRow("info.circle") {
+            Text("Learn more")
+        }
+    }
+}
+
 struct ContactConnectionInfo_Previews: PreviewProvider {
     static var previews: some View {
         ContactConnectionInfo(contactConnection: PendingContactConnection.getSampleData())

apps/ios/Shared/Views/NewChat/AddContactLearnMore.swift

@@ -9,8 +9,20 @@
 import SwiftUI
 
 struct AddContactLearnMore: View {
+    var showTitle: Bool
+
     var body: some View {
         List {
+            if showTitle {
+                Text("One-time invitation link")
+                    .font(.largeTitle)
+                    .bold()
+                    .fixedSize(horizontal: false, vertical: true)
+                    .padding(.vertical)
+                    .listRowBackground(Color.clear)
+                    .listRowSeparator(.hidden)
+                    .listRowInsets(EdgeInsets(top: 0, leading: 0, bottom: 0, trailing: 0))
+            }
             VStack(alignment: .leading, spacing: 18) {
                 Text("To connect, your contact can scan QR code or use the link in the app.")
                 Text("If you can't meet in person, show QR code in a video call, or share the link.")
@@ -23,6 +35,6 @@ struct AddContactLearnMore: View {
 
 struct AddContactLearnMore_Previews: PreviewProvider {
     static var previews: some View {
-        AddContactLearnMore()
+        AddContactLearnMore(showTitle: true)
     }
 }

apps/ios/Shared/Views/NewChat/AddContactView.swift

@@ -1,129 +0,0 @@
-//
-//  AddContactView.swift
-//  SimpleX
-//
-//  Created by Evgeny Poberezkin on 29/01/2022.
-//  Copyright © 2022 SimpleX Chat. All rights reserved.
-//
-
-import SwiftUI
-import CoreImage.CIFilterBuiltins
-import SimpleXChat
-
-struct AddContactView: View {
-    @EnvironmentObject private var chatModel: ChatModel
-    @Binding var contactConnection: PendingContactConnection?
-    var connReqInvitation: String
-    @AppStorage(GROUP_DEFAULT_INCOGNITO, store: groupDefaults) private var incognitoDefault = false
-
-    var body: some View {
-        VStack {
-            List {
-                Section {
-                    if connReqInvitation != "" {
-                        SimpleXLinkQRCode(uri: connReqInvitation)
-                    } else {
-                        ProgressView()
-                            .progressViewStyle(.circular)
-                            .scaleEffect(2)
-                            .frame(maxWidth: .infinity)
-                            .padding(.vertical)
-                    }
-                    IncognitoToggle(incognitoEnabled: $incognitoDefault)
-                        .disabled(contactConnection == nil)
-                    shareLinkButton(connReqInvitation)
-                    oneTimeLinkLearnMoreButton()
-                } header: {
-                    Text("1-time link")
-                } footer: {
-                    sharedProfileInfo(incognitoDefault)
-                }
-            }
-        }
-        .onAppear { chatModel.connReqInv = connReqInvitation }
-        .onChange(of: incognitoDefault) { incognito in
-            Task {
-                do {
-                    if let contactConn = contactConnection,
-                       let conn = try await apiSetConnectionIncognito(connId: contactConn.pccConnId, incognito: incognito) {
-                        await MainActor.run {
-                            contactConnection = conn
-                            chatModel.updateContactConnection(conn)
-                        }
-                    }
-                } catch {
-                    logger.error("apiSetConnectionIncognito error: \(responseError(error))")
-                }
-            }
-        }
-    }
-}
-
-struct IncognitoToggle: View {
-    @Binding var incognitoEnabled: Bool
-    @State private var showIncognitoSheet = false
-
-    var body: some View {
-        ZStack(alignment: .leading) {
-            Image(systemName: incognitoEnabled ? "theatermasks.fill" : "theatermasks")
-                .frame(maxWidth: 24, maxHeight: 24, alignment: .center)
-                .foregroundColor(incognitoEnabled ? Color.indigo : .secondary)
-                .font(.system(size: 14))
-            Toggle(isOn: $incognitoEnabled) {
-                HStack(spacing: 6) {
-                    Text("Incognito")
-                    Image(systemName: "info.circle")
-                        .foregroundColor(.accentColor)
-                        .font(.system(size: 14))
-                }
-                .onTapGesture {
-                    showIncognitoSheet = true
-                }
-            }
-            .padding(.leading, 36)
-        }
-        .sheet(isPresented: $showIncognitoSheet) {
-            IncognitoHelp()
-        }
-    }
-}
-
-func sharedProfileInfo(_ incognito: Bool) -> Text {
-    let name = ChatModel.shared.currentUser?.displayName ?? ""
-    return Text(
-        incognito
-        ? "A new random profile will be shared."
-        : "Your profile **\(name)** will be shared."
-    )
-}
-
-func shareLinkButton(_ connReqInvitation: String) -> some View {
-    Button {
-        showShareSheet(items: [simplexChatLink(connReqInvitation)])
-    } label: {
-        settingsRow("square.and.arrow.up") {
-            Text("Share 1-time link")
-        }
-    }
-}
-
-func oneTimeLinkLearnMoreButton() -> some View {
-    NavigationLink {
-        AddContactLearnMore()
-            .navigationTitle("One-time invitation link")
-            .navigationBarTitleDisplayMode(.large)
-    } label: {
-        settingsRow("info.circle") {
-            Text("Learn more")
-        }
-    }
-}
-
-struct AddContactView_Previews: PreviewProvider {
-    static var previews: some View {
-        AddContactView(
-            contactConnection: Binding.constant(PendingContactConnection.getSampleData()),
-            connReqInvitation: "https://simplex.chat/invitation#/?v=1&smp=smp%3A%2F%2Fu2dS9sG8nMNURyZwqASV4yROM28Er0luVTx5X1CsMrU%3D%40smp4.simplex.im%2FFe5ICmvrm4wkrr6X1LTMii-lhBqLeB76%23MCowBQYDK2VuAyEAdhZZsHpuaAk3Hh1q0uNb_6hGTpuwBIrsp2z9U2T0oC0%3D&e2e=v%3D1%26x3dh%3DMEIwBQYDK2VvAzkAcz6jJk71InuxA0bOX7OUhddfB8Ov7xwQIlIDeXBRZaOntUU4brU5Y3rBzroZBdQJi0FKdtt_D7I%3D%2CMEIwBQYDK2VvAzkA-hDvk1duBi1hlOr08VWSI-Ou4JNNSQjseY69QyKm7Kgg1zZjbpGfyBqSZ2eqys6xtoV4ZtoQUXQ%3D"
-        )
-    }
-}

apps/ios/Shared/Views/NewChat/ConnectViaLinkView.swift

@@ -1,42 +0,0 @@
-//
-//  ConnectViaLinkView.swift
-//  SimpleX (iOS)
-//
-//  Created by Evgeny on 21/09/2022.
-//  Copyright © 2022 SimpleX Chat. All rights reserved.
-//
-
-import SwiftUI
-
-enum ConnectViaLinkTab: String {
-    case scan
-    case paste
-}
-
-struct ConnectViaLinkView: View {
-    @State private var selection: ConnectViaLinkTab = connectViaLinkTabDefault.get()
-
-    var body: some View {
-        TabView(selection: $selection) {
-            ScanToConnectView()
-                .tabItem {
-                    Label("Scan QR code", systemImage: "qrcode")
-                }
-                .tag(ConnectViaLinkTab.scan)
-            PasteToConnectView()
-                .tabItem {
-                    Label("Paste received link", systemImage: "doc.plaintext")
-                }
-                .tag(ConnectViaLinkTab.paste)
-        }
-        .onChange(of: selection) { _ in
-            connectViaLinkTabDefault.set(selection)
-        }
-    }
-}
-
-struct ConnectViaLinkView_Previews: PreviewProvider {
-    static var previews: some View {
-        ConnectViaLinkView()
-    }
-}

apps/ios/Shared/Views/NewChat/CreateLinkView.swift

@@ -1,94 +0,0 @@
-//
-//  CreateLinkView.swift
-//  SimpleX (iOS)
-//
-//  Created by Evgeny on 21/09/2022.
-//  Copyright © 2022 SimpleX Chat. All rights reserved.
-//
-
-import SwiftUI
-import SimpleXChat
-
-enum CreateLinkTab {
-    case oneTime
-    case longTerm
-
-    var title: LocalizedStringKey {
-        switch self {
-        case .oneTime: return "One-time invitation link"
-        case .longTerm: return "Your SimpleX address"
-        }
-    }
-}
-
-struct CreateLinkView: View {
-    @EnvironmentObject var m: ChatModel
-    @State var selection: CreateLinkTab
-    @State var connReqInvitation: String = ""
-    @State var contactConnection: PendingContactConnection? = nil
-    @State private var creatingConnReq = false
-    var viaNavLink = false
-
-    var body: some View {
-        if viaNavLink {
-            createLinkView()
-        } else {
-            NavigationView {
-                createLinkView()
-            }
-        }
-    }
-
-    private func createLinkView() -> some View {
-        TabView(selection: $selection) {
-            AddContactView(contactConnection: $contactConnection, connReqInvitation: connReqInvitation)
-                .tabItem {
-                    Label(
-                        connReqInvitation == ""
-                        ? "Create one-time invitation link"
-                        : "One-time invitation link",
-                        systemImage: "1.circle"
-                    )
-                }
-                .tag(CreateLinkTab.oneTime)
-            UserAddressView(viaCreateLinkView: true)
-                .tabItem {
-                    Label("Your SimpleX address", systemImage: "infinity.circle")
-                }
-                .tag(CreateLinkTab.longTerm)
-        }
-        .onChange(of: selection) { _ in
-            if case .oneTime = selection, connReqInvitation == "", contactConnection == nil && !creatingConnReq {
-                createInvitation()
-            }
-        }
-        .onAppear { m.connReqInv = connReqInvitation }
-        .onDisappear { m.connReqInv = nil }
-        .navigationTitle(selection.title)
-        .navigationBarTitleDisplayMode(.large)
-    }
-
-    private func createInvitation() {
-        creatingConnReq = true
-        Task {
-            if let (connReq, pcc) = await apiAddContact(incognito: incognitoGroupDefault.get()) {
-                await MainActor.run {
-                    m.updateContactConnection(pcc)
-                    connReqInvitation = connReq
-                    contactConnection = pcc
-                    m.connReqInv = connReq
-                }
-            } else {
-                await MainActor.run {
-                    creatingConnReq = false
-                }
-            }
-        }
-    }
-}
-
-struct CreateLinkView_Previews: PreviewProvider {
-    static var previews: some View {
-        CreateLinkView(selection: CreateLinkTab.oneTime)
-    }
-}

apps/ios/Shared/Views/NewChat/NewChatButton.swift

@@ -1,466 +0,0 @@
-//
-//  NewChatButton.swift
-//  SimpleX
-//
-//  Created by Evgeny Poberezkin on 31/01/2022.
-//  Copyright © 2022 SimpleX Chat. All rights reserved.
-//
-
-import SwiftUI
-import SimpleXChat
-
-enum NewChatAction: Identifiable {
-    case createLink(link: String, connection: PendingContactConnection)
-    case connectViaLink
-    case createGroup
-
-    var id: String {
-        switch self {
-        case let .createLink(link, _): return "createLink \(link)"
-        case .connectViaLink: return "connectViaLink"
-        case .createGroup: return "createGroup"
-        }
-    }
-}
-
-struct NewChatButton: View {
-    @Binding var showAddChat: Bool
-    @State private var actionSheet: NewChatAction?
-
-    var body: some View {
-        Button { showAddChat = true } label: {
-            Image(systemName: "square.and.pencil")
-                .resizable()
-                .scaledToFit()
-                .frame(width: 24, height: 24)
-        }
-        .confirmationDialog("Start a new chat", isPresented: $showAddChat, titleVisibility: .visible) {
-            Button("Share one-time invitation link") { addContactAction() }
-            Button("Connect via link / QR code") { actionSheet = .connectViaLink }
-            Button("Create secret group") { actionSheet = .createGroup }
-        }
-        .sheet(item: $actionSheet) { sheet in
-            switch sheet {
-            case let .createLink(link, pcc):
-                CreateLinkView(selection: .oneTime, connReqInvitation: link, contactConnection: pcc)
-            case .connectViaLink: ConnectViaLinkView()
-            case .createGroup: AddGroupView()
-            }
-        }
-    }
-
-    func addContactAction() {
-        Task {
-            if let (connReq, pcc) = await apiAddContact(incognito: incognitoGroupDefault.get()) {
-                await MainActor.run {
-                    ChatModel.shared.updateContactConnection(pcc)
-                }
-                actionSheet = .createLink(link: connReq, connection: pcc)
-            }
-        }
-    }
-}
-
-enum PlanAndConnectAlert: Identifiable {
-    case ownInvitationLinkConfirmConnect(connectionLink: String, connectionPlan: ConnectionPlan, incognito: Bool)
-    case invitationLinkConnecting(connectionLink: String)
-    case ownContactAddressConfirmConnect(connectionLink: String, connectionPlan: ConnectionPlan, incognito: Bool)
-    case contactAddressConnectingConfirmReconnect(connectionLink: String, connectionPlan: ConnectionPlan, incognito: Bool)
-    case groupLinkConfirmConnect(connectionLink: String, connectionPlan: ConnectionPlan, incognito: Bool)
-    case groupLinkConnectingConfirmReconnect(connectionLink: String, connectionPlan: ConnectionPlan, incognito: Bool)
-    case groupLinkConnecting(connectionLink: String, groupInfo: GroupInfo?)
-
-    var id: String {
-        switch self {
-        case let .ownInvitationLinkConfirmConnect(connectionLink, _, _): return "ownInvitationLinkConfirmConnect \(connectionLink)"
-        case let .invitationLinkConnecting(connectionLink): return "invitationLinkConnecting \(connectionLink)"
-        case let .ownContactAddressConfirmConnect(connectionLink, _, _): return "ownContactAddressConfirmConnect \(connectionLink)"
-        case let .contactAddressConnectingConfirmReconnect(connectionLink, _, _): return "contactAddressConnectingConfirmReconnect \(connectionLink)"
-        case let .groupLinkConfirmConnect(connectionLink, _, _): return "groupLinkConfirmConnect \(connectionLink)"
-        case let .groupLinkConnectingConfirmReconnect(connectionLink, _, _): return "groupLinkConnectingConfirmReconnect \(connectionLink)"
-        case let .groupLinkConnecting(connectionLink, _): return "groupLinkConnecting \(connectionLink)"
-        }
-    }
-}
-
-func planAndConnectAlert(_ alert: PlanAndConnectAlert, dismiss: Bool) -> Alert {
-    switch alert {
-    case let .ownInvitationLinkConfirmConnect(connectionLink, connectionPlan, incognito):
-        return Alert(
-            title: Text("Connect to yourself?"),
-            message: Text("This is your own one-time link!"),
-            primaryButton: .destructive(
-                Text(incognito ? "Connect incognito" : "Connect"),
-                action: { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: incognito) }
-            ),
-            secondaryButton: .cancel()
-        )
-    case .invitationLinkConnecting:
-        return Alert(
-            title: Text("Already connecting!"),
-            message: Text("You are already connecting via this one-time link!")
-        )
-    case let .ownContactAddressConfirmConnect(connectionLink, connectionPlan, incognito):
-        return Alert(
-            title: Text("Connect to yourself?"),
-            message: Text("This is your own SimpleX address!"),
-            primaryButton: .destructive(
-                Text(incognito ? "Connect incognito" : "Connect"),
-                action: { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: incognito) }
-            ),
-            secondaryButton: .cancel()
-        )
-    case let .contactAddressConnectingConfirmReconnect(connectionLink, connectionPlan, incognito):
-        return Alert(
-            title: Text("Repeat connection request?"),
-            message: Text("You have already requested connection via this address!"),
-            primaryButton: .destructive(
-                Text(incognito ? "Connect incognito" : "Connect"),
-                action: { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: incognito) }
-            ),
-            secondaryButton: .cancel()
-        )
-    case let .groupLinkConfirmConnect(connectionLink, connectionPlan, incognito):
-        return Alert(
-            title: Text("Join group?"),
-            message: Text("You will connect to all group members."),
-            primaryButton: .default(
-                Text(incognito ? "Join incognito" : "Join"),
-                action: { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: incognito) }
-            ),
-            secondaryButton: .cancel()
-        )
-    case let .groupLinkConnectingConfirmReconnect(connectionLink, connectionPlan, incognito):
-        return Alert(
-            title: Text("Repeat join request?"),
-            message: Text("You are already joining the group via this link!"),
-            primaryButton: .destructive(
-                Text(incognito ? "Join incognito" : "Join"),
-                action: { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: incognito) }
-            ),
-            secondaryButton: .cancel()
-        )
-    case let .groupLinkConnecting(_, groupInfo):
-        if let groupInfo = groupInfo {
-            return Alert(
-                title: Text("Group already exists!"),
-                message: Text("You are already joining the group \(groupInfo.displayName).")
-            )
-        } else {
-            return Alert(
-                title: Text("Already joining the group!"),
-                message: Text("You are already joining the group via this link.")
-            )
-        }
-    }
-}
-
-enum PlanAndConnectActionSheet: Identifiable {
-    case askCurrentOrIncognitoProfile(connectionLink: String, connectionPlan: ConnectionPlan?, title: LocalizedStringKey)
-    case askCurrentOrIncognitoProfileDestructive(connectionLink: String, connectionPlan: ConnectionPlan, title: LocalizedStringKey)
-    case askCurrentOrIncognitoProfileConnectContactViaAddress(contact: Contact)
-    case ownGroupLinkConfirmConnect(connectionLink: String, connectionPlan: ConnectionPlan, incognito: Bool?, groupInfo: GroupInfo)
-
-    var id: String {
-        switch self {
-        case let .askCurrentOrIncognitoProfile(connectionLink, _, _): return "askCurrentOrIncognitoProfile \(connectionLink)"
-        case let .askCurrentOrIncognitoProfileDestructive(connectionLink, _, _): return "askCurrentOrIncognitoProfileDestructive \(connectionLink)"
-        case let .askCurrentOrIncognitoProfileConnectContactViaAddress(contact): return "askCurrentOrIncognitoProfileConnectContactViaAddress \(contact.contactId)"
-        case let .ownGroupLinkConfirmConnect(connectionLink, _, _, _): return "ownGroupLinkConfirmConnect \(connectionLink)"
-        }
-    }
-}
-
-func planAndConnectActionSheet(_ sheet: PlanAndConnectActionSheet, dismiss: Bool) -> ActionSheet {
-    switch sheet {
-    case let .askCurrentOrIncognitoProfile(connectionLink, connectionPlan, title):
-        return ActionSheet(
-            title: Text(title),
-            buttons: [
-                .default(Text("Use current profile")) { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: false) },
-                .default(Text("Use new incognito profile")) { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: true) },
-                .cancel()
-            ]
-        )
-    case let .askCurrentOrIncognitoProfileDestructive(connectionLink, connectionPlan, title):
-        return ActionSheet(
-            title: Text(title),
-            buttons: [
-                .destructive(Text("Use current profile")) { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: false) },
-                .destructive(Text("Use new incognito profile")) { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: true) },
-                .cancel()
-            ]
-        )
-    case let .askCurrentOrIncognitoProfileConnectContactViaAddress(contact):
-        return ActionSheet(
-            title: Text("Connect with \(contact.chatViewName)"),
-            buttons: [
-                .default(Text("Use current profile")) { connectContactViaAddress_(contact, dismiss: dismiss, incognito: false) },
-                .default(Text("Use new incognito profile")) { connectContactViaAddress_(contact, dismiss: dismiss, incognito: true) },
-                .cancel()
-            ]
-        )
-    case let .ownGroupLinkConfirmConnect(connectionLink, connectionPlan, incognito, groupInfo):
-        if let incognito = incognito {
-            return ActionSheet(
-                title: Text("Join your group?\nThis is your link for group \(groupInfo.displayName)!"),
-                buttons: [
-                    .default(Text("Open group")) { openKnownGroup(groupInfo, dismiss: dismiss, showAlreadyExistsAlert: nil) },
-                    .destructive(Text(incognito ? "Join incognito" : "Join with current profile")) { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: incognito) },
-                    .cancel()
-                ]
-            )
-        } else {
-            return ActionSheet(
-                title: Text("Join your group?\nThis is your link for group \(groupInfo.displayName)!"),
-                buttons: [
-                    .default(Text("Open group")) { openKnownGroup(groupInfo, dismiss: dismiss, showAlreadyExistsAlert: nil) },
-                    .destructive(Text("Use current profile")) { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: false) },
-                    .destructive(Text("Use new incognito profile")) { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: true) },
-                    .cancel()
-                ]
-            )
-        }
-    }
-}
-
-func planAndConnect(
-    _ connectionLink: String,
-    showAlert: @escaping (PlanAndConnectAlert) -> Void,
-    showActionSheet: @escaping (PlanAndConnectActionSheet) -> Void,
-    dismiss: Bool,
-    incognito: Bool?
-) {
-    Task {
-        do {
-            let connectionPlan = try await apiConnectPlan(connReq: connectionLink)
-            switch connectionPlan {
-            case let .invitationLink(ilp):
-                switch ilp {
-                case .ok:
-                    logger.debug("planAndConnect, .invitationLink, .ok, incognito=\(incognito?.description ?? "nil")")
-                    if let incognito = incognito {
-                        connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: incognito)
-                    } else {
-                        showActionSheet(.askCurrentOrIncognitoProfile(connectionLink: connectionLink, connectionPlan: connectionPlan, title: "Connect via one-time link"))
-                    }
-                case .ownLink:
-                    logger.debug("planAndConnect, .invitationLink, .ownLink, incognito=\(incognito?.description ?? "nil")")
-                    if let incognito = incognito {
-                        showAlert(.ownInvitationLinkConfirmConnect(connectionLink: connectionLink, connectionPlan: connectionPlan, incognito: incognito))
-                    } else {
-                        showActionSheet(.askCurrentOrIncognitoProfileDestructive(connectionLink: connectionLink, connectionPlan: connectionPlan, title: "Connect to yourself?\nThis is your own one-time link!"))
-                    }
-                case let .connecting(contact_):
-                    logger.debug("planAndConnect, .invitationLink, .connecting, incognito=\(incognito?.description ?? "nil")")
-                    if let contact = contact_ {
-                        openKnownContact(contact, dismiss: dismiss) { AlertManager.shared.showAlert(contactAlreadyConnectingAlert(contact)) }
-                    } else {
-                        showAlert(.invitationLinkConnecting(connectionLink: connectionLink))
-                    }
-                case let .known(contact):
-                    logger.debug("planAndConnect, .invitationLink, .known, incognito=\(incognito?.description ?? "nil")")
-                    openKnownContact(contact, dismiss: dismiss) { AlertManager.shared.showAlert(contactAlreadyExistsAlert(contact)) }
-                }
-            case let .contactAddress(cap):
-                switch cap {
-                case .ok:
-                    logger.debug("planAndConnect, .contactAddress, .ok, incognito=\(incognito?.description ?? "nil")")
-                    if let incognito = incognito {
-                        connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: incognito)
-                    } else {
-                        showActionSheet(.askCurrentOrIncognitoProfile(connectionLink: connectionLink, connectionPlan: connectionPlan, title: "Connect via contact address"))
-                    }
-                case .ownLink:
-                    logger.debug("planAndConnect, .contactAddress, .ownLink, incognito=\(incognito?.description ?? "nil")")
-                    if let incognito = incognito {
-                        showAlert(.ownContactAddressConfirmConnect(connectionLink: connectionLink, connectionPlan: connectionPlan, incognito: incognito))
-                    } else {
-                        showActionSheet(.askCurrentOrIncognitoProfileDestructive(connectionLink: connectionLink, connectionPlan: connectionPlan, title: "Connect to yourself?\nThis is your own SimpleX address!"))
-                    }
-                case .connectingConfirmReconnect:
-                    logger.debug("planAndConnect, .contactAddress, .connectingConfirmReconnect, incognito=\(incognito?.description ?? "nil")")
-                    if let incognito = incognito {
-                        showAlert(.contactAddressConnectingConfirmReconnect(connectionLink: connectionLink, connectionPlan: connectionPlan, incognito: incognito))
-                    } else {
-                        showActionSheet(.askCurrentOrIncognitoProfileDestructive(connectionLink: connectionLink, connectionPlan: connectionPlan, title: "You have already requested connection!\nRepeat connection request?"))
-                    }
-                case let .connectingProhibit(contact):
-                    logger.debug("planAndConnect, .contactAddress, .connectingProhibit, incognito=\(incognito?.description ?? "nil")")
-                    openKnownContact(contact, dismiss: dismiss) { AlertManager.shared.showAlert(contactAlreadyConnectingAlert(contact)) }
-                case let .known(contact):
-                    logger.debug("planAndConnect, .contactAddress, .known, incognito=\(incognito?.description ?? "nil")")
-                    openKnownContact(contact, dismiss: dismiss) { AlertManager.shared.showAlert(contactAlreadyExistsAlert(contact)) }
-                case let .contactViaAddress(contact):
-                    logger.debug("planAndConnect, .contactAddress, .contactViaAddress, incognito=\(incognito?.description ?? "nil")")
-                    if let incognito = incognito {
-                        connectContactViaAddress_(contact, dismiss: dismiss, incognito: incognito)
-                    } else {
-                        showActionSheet(.askCurrentOrIncognitoProfileConnectContactViaAddress(contact: contact))
-                    }
-                }
-            case let .groupLink(glp):
-                switch glp {
-                case .ok:
-                    if let incognito = incognito {
-                        showAlert(.groupLinkConfirmConnect(connectionLink: connectionLink, connectionPlan: connectionPlan, incognito: incognito))
-                    } else {
-                        showActionSheet(.askCurrentOrIncognitoProfile(connectionLink: connectionLink, connectionPlan: connectionPlan, title: "Join group"))
-                    }
-                case let .ownLink(groupInfo):
-                    logger.debug("planAndConnect, .groupLink, .ownLink, incognito=\(incognito?.description ?? "nil")")
-                    showActionSheet(.ownGroupLinkConfirmConnect(connectionLink: connectionLink, connectionPlan: connectionPlan, incognito: incognito, groupInfo: groupInfo))
-                case .connectingConfirmReconnect:
-                    logger.debug("planAndConnect, .groupLink, .connectingConfirmReconnect, incognito=\(incognito?.description ?? "nil")")
-                    if let incognito = incognito {
-                        showAlert(.groupLinkConnectingConfirmReconnect(connectionLink: connectionLink, connectionPlan: connectionPlan, incognito: incognito))
-                    } else {
-                        showActionSheet(.askCurrentOrIncognitoProfileDestructive(connectionLink: connectionLink, connectionPlan: connectionPlan, title: "You are already joining the group!\nRepeat join request?"))
-                    }
-                case let .connectingProhibit(groupInfo_):
-                    logger.debug("planAndConnect, .groupLink, .connectingProhibit, incognito=\(incognito?.description ?? "nil")")
-                    showAlert(.groupLinkConnecting(connectionLink: connectionLink, groupInfo: groupInfo_))
-                case let .known(groupInfo):
-                    logger.debug("planAndConnect, .groupLink, .known, incognito=\(incognito?.description ?? "nil")")
-                    openKnownGroup(groupInfo, dismiss: dismiss) { AlertManager.shared.showAlert(groupAlreadyExistsAlert(groupInfo)) }
-                }
-            }
-        } catch {
-            logger.debug("planAndConnect, plan error")
-            if let incognito = incognito {
-                connectViaLink(connectionLink, connectionPlan: nil, dismiss: dismiss, incognito: incognito)
-            } else {
-                showActionSheet(.askCurrentOrIncognitoProfile(connectionLink: connectionLink, connectionPlan: nil, title: "Connect via link"))
-            }
-        }
-    }
-}
-
-private func connectContactViaAddress_(_ contact: Contact, dismiss: Bool, incognito: Bool) {
-    Task {
-        if dismiss {
-            DispatchQueue.main.async {
-                dismissAllSheets(animated: true)
-            }
-        }
-        _ = await connectContactViaAddress(contact.contactId, incognito)
-    }
-}
-
-private func connectViaLink(_ connectionLink: String, connectionPlan: ConnectionPlan?, dismiss: Bool, incognito: Bool) {
-    Task {
-        if let (connReqType, pcc) = await apiConnect(incognito: incognito, connReq: connectionLink) {
-            await MainActor.run {
-                ChatModel.shared.updateContactConnection(pcc)
-            }
-            let crt: ConnReqType
-            if let plan = connectionPlan {
-                crt = planToConnReqType(plan)
-            } else {
-                crt = connReqType
-            }
-            DispatchQueue.main.async {
-                if dismiss {
-                    dismissAllSheets(animated: true) {
-                        AlertManager.shared.showAlert(connReqSentAlert(crt))
-                    }
-                } else {
-                    AlertManager.shared.showAlert(connReqSentAlert(crt))
-                }
-            }
-        } else {
-            if dismiss {
-                DispatchQueue.main.async {
-                    dismissAllSheets(animated: true)
-                }
-            }
-        }
-    }
-}
-
-func openKnownContact(_ contact: Contact, dismiss: Bool, showAlreadyExistsAlert: (() -> Void)?) {
-    Task {
-        let m = ChatModel.shared
-        if let c = m.getContactChat(contact.contactId) {
-            DispatchQueue.main.async {
-                if dismiss {
-                    dismissAllSheets(animated: true) {
-                        m.chatId = c.id
-                        showAlreadyExistsAlert?()
-                    }
-                } else {
-                    m.chatId = c.id
-                    showAlreadyExistsAlert?()
-                }
-            }
-        }
-    }
-}
-
-func openKnownGroup(_ groupInfo: GroupInfo, dismiss: Bool, showAlreadyExistsAlert: (() -> Void)?) {
-    Task {
-        let m = ChatModel.shared
-        if let g = m.getGroupChat(groupInfo.groupId) {
-            DispatchQueue.main.async {
-                if dismiss {
-                    dismissAllSheets(animated: true) {
-                        m.chatId = g.id
-                        showAlreadyExistsAlert?()
-                    }
-                } else {
-                    m.chatId = g.id
-                    showAlreadyExistsAlert?()
-                }
-            }
-        }
-    }
-}
-
-func contactAlreadyConnectingAlert(_ contact: Contact) -> Alert {
-    mkAlert(
-        title: "Contact already exists",
-        message: "You are already connecting to \(contact.displayName)."
-    )
-}
-
-func groupAlreadyExistsAlert(_ groupInfo: GroupInfo) -> Alert {
-    mkAlert(
-        title: "Group already exists",
-        message: "You are already in group \(groupInfo.displayName)."
-    )
-}
-
-enum ConnReqType: Equatable {
-    case invitation
-    case contact
-    case groupLink
-
-    var connReqSentText: LocalizedStringKey {
-        switch self {
-        case .invitation: return "You will be connected when your contact's device is online, please wait or check later!"
-        case .contact: return "You will be connected when your connection request is accepted, please wait or check later!"
-        case .groupLink: return "You will be connected when group link host's device is online, please wait or check later!"
-        }
-    }
-}
-
-private func planToConnReqType(_ connectionPlan: ConnectionPlan) -> ConnReqType {
-    switch connectionPlan {
-    case .invitationLink: return .invitation
-    case .contactAddress: return .contact
-    case .groupLink: return .groupLink
-    }
-}
-
-func connReqSentAlert(_ type: ConnReqType) -> Alert {
-    return mkAlert(
-        title: "Connection request sent!",
-        message: type.connReqSentText
-    )
-}
-
-struct NewChatButton_Previews: PreviewProvider {
-    static var previews: some View {
-        NewChatButton(showAddChat: Binding.constant(false))
-    }
-}

apps/ios/Shared/Views/NewChat/NewChatMenuButton.swift

@@ -0,0 +1,52 @@
+//
+//  NewChatMenuButton.swift
+//  SimpleX (iOS)
+//
+//  Created by spaced4ndy on 28.11.2023.
+//  Copyright © 2023 SimpleX Chat. All rights reserved.
+//
+
+import SwiftUI
+
+enum NewChatMenuOption: Identifiable {
+    case newContact
+    case newGroup
+
+    var id: Self { self }
+}
+
+struct NewChatMenuButton: View {
+    @Binding var newChatMenuOption: NewChatMenuOption?
+
+    var body: some View {
+        Menu {
+            Button {
+                newChatMenuOption = .newContact
+            } label: {
+                Text("Add contact")
+            }
+            Button {
+                newChatMenuOption = .newGroup
+            } label: {
+                Text("Create group")
+            }
+        } label: {
+            Image(systemName: "square.and.pencil")
+                .resizable()
+                .scaledToFit()
+                .frame(width: 24, height: 24)
+        }
+        .sheet(item: $newChatMenuOption) { opt in
+            switch opt {
+            case .newContact: NewChatView(selection: .invite)
+            case .newGroup: AddGroupView()
+            }
+        }
+    }
+}
+
+#Preview {
+    NewChatMenuButton(
+        newChatMenuOption: Binding.constant(nil)
+    )
+}

apps/ios/Shared/Views/NewChat/NewChatView.swift

@@ -0,0 +1,959 @@
+//
+//  NewChatView.swift
+//  SimpleX (iOS)
+//
+//  Created by spaced4ndy on 28.11.2023.
+//  Copyright © 2023 SimpleX Chat. All rights reserved.
+//
+
+import SwiftUI
+import SimpleXChat
+import CodeScanner
+import AVFoundation
+
+enum SomeAlert: Identifiable {
+    case someAlert(alert: Alert, id: String)
+
+    var id: String {
+        switch self {
+        case let .someAlert(_, id): return id
+        }
+    }
+}
+
+private enum NewChatViewAlert: Identifiable {
+    case planAndConnectAlert(alert: PlanAndConnectAlert)
+    case newChatSomeAlert(alert: SomeAlert)
+
+    var id: String {
+        switch self {
+        case let .planAndConnectAlert(alert): return "planAndConnectAlert \(alert.id)"
+        case let .newChatSomeAlert(alert): return "newChatSomeAlert \(alert.id)"
+        }
+    }
+}
+
+enum NewChatOption: Identifiable {
+    case invite
+    case connect
+
+    var id: Self { self }
+}
+
+struct NewChatView: View {
+    @EnvironmentObject var m: ChatModel
+    @State var selection: NewChatOption
+    @State var showQRCodeScanner = false
+    @State private var invitationUsed: Bool = false
+    @State private var contactConnection: PendingContactConnection? = nil
+    @State private var connReqInvitation: String = ""
+    @State private var creatingConnReq = false
+    @State private var pastedLink: String = ""
+    @State private var alert: NewChatViewAlert?
+
+    var body: some View {
+        VStack(alignment: .leading) {
+            HStack {
+                Text("New chat")
+                    .font(.largeTitle)
+                    .bold()
+                    .fixedSize(horizontal: false, vertical: true)
+                Spacer()
+                InfoSheetButton {
+                    AddContactLearnMore(showTitle: true)
+                }
+            }
+            .padding()
+            .padding(.top)
+
+            Picker("New chat", selection: $selection) {
+                Label("Add contact", systemImage: "link")
+                    .tag(NewChatOption.invite)
+                Label("Connect via link", systemImage: "qrcode")
+                    .tag(NewChatOption.connect)
+            }
+            .pickerStyle(.segmented)
+            .padding()
+
+            VStack {
+                // it seems there's a bug in iOS 15 if several views in switch (or if-else) statement have different transitions
+                // https://developer.apple.com/forums/thread/714977?answerId=731615022#731615022
+                if case .invite = selection {
+                    prepareAndInviteView()
+                        .transition(.move(edge: .leading))
+                        .onAppear {
+                            createInvitation()
+                        }
+                }
+                if case .connect = selection {
+                    ConnectView(showQRCodeScanner: showQRCodeScanner, pastedLink: $pastedLink, alert: $alert)
+                        .transition(.move(edge: .trailing))
+                }
+            }
+            .frame(maxWidth: .infinity, maxHeight: .infinity)
+            .background(
+                // Rectangle is needed for swipe gesture to work on mostly empty views (creatingLinkProgressView and retryButton)
+                Rectangle()
+                    .fill(Color(uiColor: .systemGroupedBackground))
+            )
+            .animation(.easeInOut(duration: 0.3333), value: selection)
+            .gesture(DragGesture(minimumDistance: 20.0, coordinateSpace: .local)
+                .onChanged { value in
+                    switch(value.translation.width, value.translation.height) {
+                    case (...0, -30...30): // left swipe
+                        if selection == .invite {
+                            selection = .connect
+                        }
+                    case (0..., -30...30): // right swipe
+                        if selection == .connect {
+                            selection = .invite
+                        }
+                    default: ()
+                    }
+                }
+            )
+        }
+        .background(Color(.systemGroupedBackground))
+        .onChange(of: invitationUsed) { used in
+            if used && !(m.showingInvitation?.connChatUsed ?? true) {
+                m.markShowingInvitationUsed()
+            }
+        }
+        .onDisappear {
+            if !(m.showingInvitation?.connChatUsed ?? true),
+               let conn = contactConnection {
+                AlertManager.shared.showAlert(Alert(
+                    title: Text("Keep unused invitation?"),
+                    message: Text("You can view invitation link again in connection details."),
+                    primaryButton: .default(Text("Keep")) {},
+                    secondaryButton: .destructive(Text("Delete")) {
+                        Task {
+                            await deleteChat(Chat(
+                                chatInfo: .contactConnection(contactConnection: conn),
+                                chatItems: []
+                            ))
+                        }
+                    }
+                ))
+            }
+            m.showingInvitation = nil
+        }
+        .alert(item: $alert) { a in
+            switch(a) {
+            case let .planAndConnectAlert(alert):
+                return planAndConnectAlert(alert, dismiss: true, cleanup: { pastedLink = "" })
+            case let .newChatSomeAlert(.someAlert(alert, _)):
+                return alert
+            }
+        }
+    }
+
+    private func prepareAndInviteView() -> some View {
+        ZStack { // ZStack is needed for views to not make transitions between each other
+            if connReqInvitation != "" {
+                InviteView(
+                    invitationUsed: $invitationUsed,
+                    contactConnection: $contactConnection,
+                    connReqInvitation: connReqInvitation
+                )
+            } else if creatingConnReq {
+                creatingLinkProgressView()
+            } else {
+                retryButton()
+            }
+        }
+    }
+
+    private func createInvitation() {
+        if connReqInvitation == "" && contactConnection == nil && !creatingConnReq {
+            creatingConnReq = true
+            Task {
+                _ = try? await Task.sleep(nanoseconds: 250_000000)
+                let (r, apiAlert) = await apiAddContact(incognito: incognitoGroupDefault.get())
+                if let (connReq, pcc) = r {
+                    await MainActor.run {
+                        m.updateContactConnection(pcc)
+                        m.showingInvitation = ShowingInvitation(connId: pcc.id, connChatUsed: false)
+                        connReqInvitation = connReq
+                        contactConnection = pcc
+                    }
+                } else {
+                    await MainActor.run {
+                        creatingConnReq = false
+                        if let apiAlert = apiAlert {
+                            alert = .newChatSomeAlert(alert: .someAlert(alert: apiAlert, id: "createInvitation error"))
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    // Rectangle here and in retryButton are needed for gesture to work
+    private func creatingLinkProgressView() -> some View {
+        ProgressView("Creating link…")
+            .progressViewStyle(.circular)
+    }
+
+    private func retryButton() -> some View {
+        Button(action: createInvitation) {
+            VStack(spacing: 6) {
+                Image(systemName: "arrow.counterclockwise")
+                Text("Retry")
+            }
+        }
+    }
+}
+
+private struct InviteView: View {
+    @EnvironmentObject var chatModel: ChatModel
+    @Binding var invitationUsed: Bool
+    @Binding var contactConnection: PendingContactConnection?
+    var connReqInvitation: String
+    @AppStorage(GROUP_DEFAULT_INCOGNITO, store: groupDefaults) private var incognitoDefault = false
+
+    var body: some View {
+        List {
+            Section("Share this 1-time invite link") {
+                shareLinkView()
+            }
+            .listRowInsets(EdgeInsets(top: 0, leading: 20, bottom: 0, trailing: 10))
+
+            qrCodeView()
+
+            Section {
+                IncognitoToggle(incognitoEnabled: $incognitoDefault)
+            } footer: {
+                sharedProfileInfo(incognitoDefault)
+            }
+        }
+        .onChange(of: incognitoDefault) { incognito in
+            Task {
+                do {
+                    if let contactConn = contactConnection,
+                       let conn = try await apiSetConnectionIncognito(connId: contactConn.pccConnId, incognito: incognito) {
+                        await MainActor.run {
+                            contactConnection = conn
+                            chatModel.updateContactConnection(conn)
+                        }
+                    }
+                } catch {
+                    logger.error("apiSetConnectionIncognito error: \(responseError(error))")
+                }
+            }
+            setInvitationUsed()
+        }
+    }
+
+    private func shareLinkView() -> some View {
+        HStack {
+            let link = simplexChatLink(connReqInvitation)
+            linkTextView(link)
+            Button {
+                showShareSheet(items: [link])
+                setInvitationUsed()
+            } label: {
+                Image(systemName: "square.and.arrow.up")
+                    .padding(.top, -7)
+            }
+        }
+        .frame(maxWidth: .infinity)
+    }
+
+    private func qrCodeView() -> some View {
+        Section("Or show this code") {
+            SimpleXLinkQRCode(uri: connReqInvitation, onShare: setInvitationUsed)
+                .padding()
+                .background(
+                    RoundedRectangle(cornerRadius: 12, style: .continuous)
+                        .fill(Color(uiColor: .secondarySystemGroupedBackground))
+                )
+                .padding(.horizontal)
+                .listRowBackground(Color.clear)
+                .listRowSeparator(.hidden)
+                .listRowInsets(EdgeInsets(top: 0, leading: 0, bottom: 0, trailing: 0))
+        }
+    }
+
+    private func setInvitationUsed() {
+        if !invitationUsed {
+            invitationUsed = true
+        }
+    }
+}
+
+private struct ConnectView: View {
+    @Environment(\.dismiss) var dismiss: DismissAction
+    @State var showQRCodeScanner = false
+    @State private var cameraAuthorizationStatus: AVAuthorizationStatus?
+    @Binding var pastedLink: String
+    @Binding var alert: NewChatViewAlert?
+    @State private var sheet: PlanAndConnectActionSheet?
+
+    var body: some View {
+        List {
+            Section("Paste the link you received") {
+                pasteLinkView()
+            }
+
+            scanCodeView()
+        }
+        .actionSheet(item: $sheet) { s in
+            planAndConnectActionSheet(s, dismiss: true, cleanup: { pastedLink = "" })
+        }
+        .onAppear {
+            let status = AVCaptureDevice.authorizationStatus(for: .video)
+            cameraAuthorizationStatus = status
+            if showQRCodeScanner {
+                switch status {
+                case .notDetermined: askCameraAuthorization()
+                case .restricted: showQRCodeScanner = false
+                case .denied: showQRCodeScanner = false
+                case .authorized: ()
+                @unknown default: askCameraAuthorization()
+                }
+            }
+        }
+    }
+
+    func askCameraAuthorization(_ cb: (() -> Void)? = nil) {
+        AVCaptureDevice.requestAccess(for: .video) { allowed in
+            cameraAuthorizationStatus = AVCaptureDevice.authorizationStatus(for: .video)
+            if allowed { cb?() }
+        }
+    }
+
+    @ViewBuilder private func pasteLinkView() -> some View {
+        if pastedLink == "" {
+            Button {
+                if let str = UIPasteboard.general.string {
+                    if let link = strHasSingleSimplexLink(str.trimmingCharacters(in: .whitespaces)) {
+                        pastedLink = link.text
+                        // It would be good to hide it, but right now it is not clear how to release camera in CodeScanner
+                        // https://github.com/twostraws/CodeScanner/issues/121
+                        // No known tricks worked (changing view ID, wrapping it in another view, etc.)
+                        // showQRCodeScanner = false
+                        connect(pastedLink)
+                    } else {
+                        alert = .newChatSomeAlert(alert: .someAlert(
+                            alert: mkAlert(title: "Invalid link", message: "The text you pasted is not a SimpleX link."),
+                            id: "pasteLinkView: code is not a SimpleX link"
+                        ))
+                    }
+                }
+            } label: {
+                Text("Tap to paste link")
+            }
+            .disabled(!ChatModel.shared.pasteboardHasStrings)
+            .frame(maxWidth: .infinity, alignment: .center)
+        } else {
+            linkTextView(pastedLink)
+        }
+    }
+
+    private func scanCodeView() -> some View {
+        Section("Or scan QR code") {
+            if showQRCodeScanner, case .authorized = cameraAuthorizationStatus {
+                CodeScannerView(codeTypes: [.qr], scanMode: .continuous, completion: processQRCode)
+                    .aspectRatio(1, contentMode: .fit)
+                    .cornerRadius(12)
+                    .listRowBackground(Color.clear)
+                    .listRowSeparator(.hidden)
+                    .listRowInsets(EdgeInsets(top: 0, leading: 0, bottom: 0, trailing: 0))
+                    .padding(.horizontal)
+            } else {
+                Button {
+                    switch cameraAuthorizationStatus {
+                    case .notDetermined: askCameraAuthorization { showQRCodeScanner = true }
+                    case .restricted: ()
+                    case .denied: UIApplication.shared.open(appSettingsURL)
+                    case .authorized: showQRCodeScanner = true
+                    default: askCameraAuthorization { showQRCodeScanner = true }
+                    }
+                } label: {
+                    ZStack {
+                        Rectangle()
+                            .aspectRatio(contentMode: .fill)
+                            .frame(maxWidth: .infinity, maxHeight: .infinity)
+                            .foregroundColor(Color.clear)
+                        switch cameraAuthorizationStatus {
+                        case .restricted: Text("Camera not available")
+                        case .denied:  Label("Enable camera access", systemImage: "camera")
+                        default: Label("Tap to scan", systemImage: "qrcode")
+                        }
+                    }
+                }
+                .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .center)
+                .padding()
+                .background(
+                    RoundedRectangle(cornerRadius: 12, style: .continuous)
+                        .fill(Color(uiColor: .secondarySystemGroupedBackground))
+                )
+                .padding(.horizontal)
+                .listRowBackground(Color.clear)
+                .listRowSeparator(.hidden)
+                .listRowInsets(EdgeInsets(top: 0, leading: 0, bottom: 0, trailing: 0))
+                .disabled(cameraAuthorizationStatus == .restricted)
+            }
+        }
+    }
+
+    private func processQRCode(_ resp: Result<ScanResult, ScanError>) {
+        switch resp {
+        case let .success(r):
+            let link = r.string
+            if strIsSimplexLink(r.string) {
+                connect(link)
+            } else {
+                alert = .newChatSomeAlert(alert: .someAlert(
+                    alert: mkAlert(title: "Invalid QR code", message: "The code you scanned is not a SimpleX link QR code."),
+                    id: "processQRCode: code is not a SimpleX link"
+                ))
+            }
+        case let .failure(e):
+            logger.error("processQRCode QR code error: \(e.localizedDescription)")
+            alert = .newChatSomeAlert(alert: .someAlert(
+                alert: mkAlert(title: "Invalid QR code", message: "Error scanning code: \(e.localizedDescription)"),
+                id: "processQRCode: failure"
+            ))
+        }
+    }
+
+    private func connect(_ link: String) {
+        planAndConnect(
+            link,
+            showAlert: { alert = .planAndConnectAlert(alert: $0) },
+            showActionSheet: { sheet = $0 },
+            dismiss: true,
+            incognito: nil
+        )
+    }
+}
+
+private func linkTextView(_ link: String) -> some View {
+    Text(link)
+        .lineLimit(1)
+        .font(.caption)
+        .truncationMode(.middle)
+}
+
+struct InfoSheetButton<Content: View>: View {
+    @ViewBuilder let content: Content
+    @State private var showInfoSheet = false
+
+    var body: some View {
+        Button {
+            showInfoSheet = true
+        } label: {
+            Image(systemName: "info.circle")
+                .resizable()
+                .scaledToFit()
+                .frame(width: 24, height: 24)
+        }
+        .sheet(isPresented: $showInfoSheet) {
+            content
+        }
+    }
+}
+
+func strIsSimplexLink(_ str: String) -> Bool {
+    if let parsedMd = parseSimpleXMarkdown(str),
+       parsedMd.count == 1,
+       case .simplexLink = parsedMd[0].format {
+        return true
+    } else {
+        return false
+    }
+}
+
+func strHasSingleSimplexLink(_ str: String) -> FormattedText? {
+    if let parsedMd = parseSimpleXMarkdown(str) {
+       let parsedLinks = parsedMd.filter({ $0.format?.isSimplexLink ?? false })
+        if parsedLinks.count == 1 {
+            return parsedLinks[0]
+        } else {
+            return nil
+        }
+    } else {
+        return nil
+    }
+}
+
+struct IncognitoToggle: View {
+    @Binding var incognitoEnabled: Bool
+    @State private var showIncognitoSheet = false
+
+    var body: some View {
+        ZStack(alignment: .leading) {
+            Image(systemName: incognitoEnabled ? "theatermasks.fill" : "theatermasks")
+                .frame(maxWidth: 24, maxHeight: 24, alignment: .center)
+                .foregroundColor(incognitoEnabled ? Color.indigo : .secondary)
+                .font(.system(size: 14))
+            Toggle(isOn: $incognitoEnabled) {
+                HStack(spacing: 6) {
+                    Text("Incognito")
+                    Image(systemName: "info.circle")
+                        .foregroundColor(.accentColor)
+                        .font(.system(size: 14))
+                }
+                .onTapGesture {
+                    showIncognitoSheet = true
+                }
+            }
+            .padding(.leading, 36)
+        }
+        .sheet(isPresented: $showIncognitoSheet) {
+            IncognitoHelp()
+        }
+    }
+}
+
+func sharedProfileInfo(_ incognito: Bool) -> Text {
+    let name = ChatModel.shared.currentUser?.displayName ?? ""
+    return Text(
+        incognito
+        ? "A new random profile will be shared."
+        : "Your profile **\(name)** will be shared."
+    )
+}
+
+enum PlanAndConnectAlert: Identifiable {
+    case ownInvitationLinkConfirmConnect(connectionLink: String, connectionPlan: ConnectionPlan, incognito: Bool)
+    case invitationLinkConnecting(connectionLink: String)
+    case ownContactAddressConfirmConnect(connectionLink: String, connectionPlan: ConnectionPlan, incognito: Bool)
+    case contactAddressConnectingConfirmReconnect(connectionLink: String, connectionPlan: ConnectionPlan, incognito: Bool)
+    case groupLinkConfirmConnect(connectionLink: String, connectionPlan: ConnectionPlan, incognito: Bool)
+    case groupLinkConnectingConfirmReconnect(connectionLink: String, connectionPlan: ConnectionPlan, incognito: Bool)
+    case groupLinkConnecting(connectionLink: String, groupInfo: GroupInfo?)
+
+    var id: String {
+        switch self {
+        case let .ownInvitationLinkConfirmConnect(connectionLink, _, _): return "ownInvitationLinkConfirmConnect \(connectionLink)"
+        case let .invitationLinkConnecting(connectionLink): return "invitationLinkConnecting \(connectionLink)"
+        case let .ownContactAddressConfirmConnect(connectionLink, _, _): return "ownContactAddressConfirmConnect \(connectionLink)"
+        case let .contactAddressConnectingConfirmReconnect(connectionLink, _, _): return "contactAddressConnectingConfirmReconnect \(connectionLink)"
+        case let .groupLinkConfirmConnect(connectionLink, _, _): return "groupLinkConfirmConnect \(connectionLink)"
+        case let .groupLinkConnectingConfirmReconnect(connectionLink, _, _): return "groupLinkConnectingConfirmReconnect \(connectionLink)"
+        case let .groupLinkConnecting(connectionLink, _): return "groupLinkConnecting \(connectionLink)"
+        }
+    }
+}
+
+func planAndConnectAlert(_ alert: PlanAndConnectAlert, dismiss: Bool, cleanup: (() -> Void)? = nil) -> Alert {
+    switch alert {
+    case let .ownInvitationLinkConfirmConnect(connectionLink, connectionPlan, incognito):
+        return Alert(
+            title: Text("Connect to yourself?"),
+            message: Text("This is your own one-time link!"),
+            primaryButton: .destructive(
+                Text(incognito ? "Connect incognito" : "Connect"),
+                action: { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: incognito, cleanup: cleanup) }
+            ),
+            secondaryButton: .cancel() { cleanup?() }
+        )
+    case .invitationLinkConnecting:
+        return Alert(
+            title: Text("Already connecting!"),
+            message: Text("You are already connecting via this one-time link!"),
+            dismissButton: .default(Text("OK")) { cleanup?() }
+        )
+    case let .ownContactAddressConfirmConnect(connectionLink, connectionPlan, incognito):
+        return Alert(
+            title: Text("Connect to yourself?"),
+            message: Text("This is your own SimpleX address!"),
+            primaryButton: .destructive(
+                Text(incognito ? "Connect incognito" : "Connect"),
+                action: { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: incognito, cleanup: cleanup) }
+            ),
+            secondaryButton: .cancel() { cleanup?() }
+        )
+    case let .contactAddressConnectingConfirmReconnect(connectionLink, connectionPlan, incognito):
+        return Alert(
+            title: Text("Repeat connection request?"),
+            message: Text("You have already requested connection via this address!"),
+            primaryButton: .destructive(
+                Text(incognito ? "Connect incognito" : "Connect"),
+                action: { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: incognito, cleanup: cleanup) }
+            ),
+            secondaryButton: .cancel() { cleanup?() }
+        )
+    case let .groupLinkConfirmConnect(connectionLink, connectionPlan, incognito):
+        return Alert(
+            title: Text("Join group?"),
+            message: Text("You will connect to all group members."),
+            primaryButton: .default(
+                Text(incognito ? "Join incognito" : "Join"),
+                action: { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: incognito, cleanup: cleanup) }
+            ),
+            secondaryButton: .cancel() { cleanup?() }
+        )
+    case let .groupLinkConnectingConfirmReconnect(connectionLink, connectionPlan, incognito):
+        return Alert(
+            title: Text("Repeat join request?"),
+            message: Text("You are already joining the group via this link!"),
+            primaryButton: .destructive(
+                Text(incognito ? "Join incognito" : "Join"),
+                action: { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: incognito, cleanup: cleanup) }
+            ),
+            secondaryButton: .cancel() { cleanup?() }
+        )
+    case let .groupLinkConnecting(_, groupInfo):
+        if let groupInfo = groupInfo {
+            return Alert(
+                title: Text("Group already exists!"),
+                message: Text("You are already joining the group \(groupInfo.displayName)."),
+                dismissButton: .default(Text("OK")) { cleanup?() }
+            )
+        } else {
+            return Alert(
+                title: Text("Already joining the group!"),
+                message: Text("You are already joining the group via this link."),
+                dismissButton: .default(Text("OK")) { cleanup?() }
+            )
+        }
+    }
+}
+
+enum PlanAndConnectActionSheet: Identifiable {
+    case askCurrentOrIncognitoProfile(connectionLink: String, connectionPlan: ConnectionPlan?, title: LocalizedStringKey)
+    case askCurrentOrIncognitoProfileDestructive(connectionLink: String, connectionPlan: ConnectionPlan, title: LocalizedStringKey)
+    case askCurrentOrIncognitoProfileConnectContactViaAddress(contact: Contact)
+    case ownGroupLinkConfirmConnect(connectionLink: String, connectionPlan: ConnectionPlan, incognito: Bool?, groupInfo: GroupInfo)
+
+    var id: String {
+        switch self {
+        case let .askCurrentOrIncognitoProfile(connectionLink, _, _): return "askCurrentOrIncognitoProfile \(connectionLink)"
+        case let .askCurrentOrIncognitoProfileDestructive(connectionLink, _, _): return "askCurrentOrIncognitoProfileDestructive \(connectionLink)"
+        case let .askCurrentOrIncognitoProfileConnectContactViaAddress(contact): return "askCurrentOrIncognitoProfileConnectContactViaAddress \(contact.contactId)"
+        case let .ownGroupLinkConfirmConnect(connectionLink, _, _, _): return "ownGroupLinkConfirmConnect \(connectionLink)"
+        }
+    }
+}
+
+func planAndConnectActionSheet(_ sheet: PlanAndConnectActionSheet, dismiss: Bool, cleanup: (() -> Void)? = nil) -> ActionSheet {
+    switch sheet {
+    case let .askCurrentOrIncognitoProfile(connectionLink, connectionPlan, title):
+        return ActionSheet(
+            title: Text(title),
+            buttons: [
+                .default(Text("Use current profile")) { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: false, cleanup: cleanup) },
+                .default(Text("Use new incognito profile")) { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: true, cleanup: cleanup) },
+                .cancel() { cleanup?() }
+            ]
+        )
+    case let .askCurrentOrIncognitoProfileDestructive(connectionLink, connectionPlan, title):
+        return ActionSheet(
+            title: Text(title),
+            buttons: [
+                .destructive(Text("Use current profile")) { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: false, cleanup: cleanup) },
+                .destructive(Text("Use new incognito profile")) { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: true, cleanup: cleanup) },
+                .cancel() { cleanup?() }
+            ]
+        )
+    case let .askCurrentOrIncognitoProfileConnectContactViaAddress(contact):
+        return ActionSheet(
+            title: Text("Connect with \(contact.chatViewName)"),
+            buttons: [
+                .default(Text("Use current profile")) { connectContactViaAddress_(contact, dismiss: dismiss, incognito: false, cleanup: cleanup) },
+                .default(Text("Use new incognito profile")) { connectContactViaAddress_(contact, dismiss: dismiss, incognito: true, cleanup: cleanup) },
+                .cancel() { cleanup?() }
+            ]
+        )
+    case let .ownGroupLinkConfirmConnect(connectionLink, connectionPlan, incognito, groupInfo):
+        if let incognito = incognito {
+            return ActionSheet(
+                title: Text("Join your group?\nThis is your link for group \(groupInfo.displayName)!"),
+                buttons: [
+                    .default(Text("Open group")) { openKnownGroup(groupInfo, dismiss: dismiss, showAlreadyExistsAlert: nil) },
+                    .destructive(Text(incognito ? "Join incognito" : "Join with current profile")) { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: incognito, cleanup: cleanup) },
+                    .cancel() { cleanup?() }
+                ]
+            )
+        } else {
+            return ActionSheet(
+                title: Text("Join your group?\nThis is your link for group \(groupInfo.displayName)!"),
+                buttons: [
+                    .default(Text("Open group")) { openKnownGroup(groupInfo, dismiss: dismiss, showAlreadyExistsAlert: nil) },
+                    .destructive(Text("Use current profile")) { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: false, cleanup: cleanup) },
+                    .destructive(Text("Use new incognito profile")) { connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: true, cleanup: cleanup) },
+                    .cancel() { cleanup?() }
+                ]
+            )
+        }
+    }
+}
+
+func planAndConnect(
+    _ connectionLink: String,
+    showAlert: @escaping (PlanAndConnectAlert) -> Void,
+    showActionSheet: @escaping (PlanAndConnectActionSheet) -> Void,
+    dismiss: Bool,
+    incognito: Bool?,
+    cleanup: (() -> Void)? = nil,
+    filterKnownContact: ((Contact) -> Void)? = nil,
+    filterKnownGroup: ((GroupInfo) -> Void)? = nil
+) {
+    Task {
+        do {
+            let connectionPlan = try await apiConnectPlan(connReq: connectionLink)
+            switch connectionPlan {
+            case let .invitationLink(ilp):
+                switch ilp {
+                case .ok:
+                    logger.debug("planAndConnect, .invitationLink, .ok, incognito=\(incognito?.description ?? "nil")")
+                    if let incognito = incognito {
+                        connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: incognito, cleanup: cleanup)
+                    } else {
+                        showActionSheet(.askCurrentOrIncognitoProfile(connectionLink: connectionLink, connectionPlan: connectionPlan, title: "Connect via one-time link"))
+                    }
+                case .ownLink:
+                    logger.debug("planAndConnect, .invitationLink, .ownLink, incognito=\(incognito?.description ?? "nil")")
+                    if let incognito = incognito {
+                        showAlert(.ownInvitationLinkConfirmConnect(connectionLink: connectionLink, connectionPlan: connectionPlan, incognito: incognito))
+                    } else {
+                        showActionSheet(.askCurrentOrIncognitoProfileDestructive(connectionLink: connectionLink, connectionPlan: connectionPlan, title: "Connect to yourself?\nThis is your own one-time link!"))
+                    }
+                case let .connecting(contact_):
+                    logger.debug("planAndConnect, .invitationLink, .connecting, incognito=\(incognito?.description ?? "nil")")
+                    if let contact = contact_ {
+                        if let f = filterKnownContact {
+                            f(contact)
+                        } else {
+                            openKnownContact(contact, dismiss: dismiss) { AlertManager.shared.showAlert(contactAlreadyConnectingAlert(contact)) }
+                        }
+                    } else {
+                        showAlert(.invitationLinkConnecting(connectionLink: connectionLink))
+                    }
+                case let .known(contact):
+                    logger.debug("planAndConnect, .invitationLink, .known, incognito=\(incognito?.description ?? "nil")")
+                    if let f = filterKnownContact {
+                        f(contact)
+                    } else {
+                        openKnownContact(contact, dismiss: dismiss) { AlertManager.shared.showAlert(contactAlreadyExistsAlert(contact)) }
+                    }
+                }
+            case let .contactAddress(cap):
+                switch cap {
+                case .ok:
+                    logger.debug("planAndConnect, .contactAddress, .ok, incognito=\(incognito?.description ?? "nil")")
+                    if let incognito = incognito {
+                        connectViaLink(connectionLink, connectionPlan: connectionPlan, dismiss: dismiss, incognito: incognito, cleanup: cleanup)
+                    } else {
+                        showActionSheet(.askCurrentOrIncognitoProfile(connectionLink: connectionLink, connectionPlan: connectionPlan, title: "Connect via contact address"))
+                    }
+                case .ownLink:
+                    logger.debug("planAndConnect, .contactAddress, .ownLink, incognito=\(incognito?.description ?? "nil")")
+                    if let incognito = incognito {
+                        showAlert(.ownContactAddressConfirmConnect(connectionLink: connectionLink, connectionPlan: connectionPlan, incognito: incognito))
+                    } else {
+                        showActionSheet(.askCurrentOrIncognitoProfileDestructive(connectionLink: connectionLink, connectionPlan: connectionPlan, title: "Connect to yourself?\nThis is your own SimpleX address!"))
+                    }
+                case .connectingConfirmReconnect:
+                    logger.debug("planAndConnect, .contactAddress, .connectingConfirmReconnect, incognito=\(incognito?.description ?? "nil")")
+                    if let incognito = incognito {
+                        showAlert(.contactAddressConnectingConfirmReconnect(connectionLink: connectionLink, connectionPlan: connectionPlan, incognito: incognito))
+                    } else {
+                        showActionSheet(.askCurrentOrIncognitoProfileDestructive(connectionLink: connectionLink, connectionPlan: connectionPlan, title: "You have already requested connection!\nRepeat connection request?"))
+                    }
+                case let .connectingProhibit(contact):
+                    logger.debug("planAndConnect, .contactAddress, .connectingProhibit, incognito=\(incognito?.description ?? "nil")")
+                    if let f = filterKnownContact {
+                        f(contact)
+                    } else {
+                        openKnownContact(contact, dismiss: dismiss) { AlertManager.shared.showAlert(contactAlreadyConnectingAlert(contact)) }
+                    }
+                case let .known(contact):
+                    logger.debug("planAndConnect, .contactAddress, .known, incognito=\(incognito?.description ?? "nil")")
+                    if let f = filterKnownContact {
+                        f(contact)
+                    } else {
+                        openKnownContact(contact, dismiss: dismiss) { AlertManager.shared.showAlert(contactAlreadyExistsAlert(contact)) }
+                    }
+                case let .contactViaAddress(contact):
+                    logger.debug("planAndConnect, .contactAddress, .contactViaAddress, incognito=\(incognito?.description ?? "nil")")
+                    if let incognito = incognito {
+                        connectContactViaAddress_(contact, dismiss: dismiss, incognito: incognito, cleanup: cleanup)
+                    } else {
+                        showActionSheet(.askCurrentOrIncognitoProfileConnectContactViaAddress(contact: contact))
+                    }
+                }
+            case let .groupLink(glp):
+                switch glp {
+                case .ok:
+                    if let incognito = incognito {
+                        showAlert(.groupLinkConfirmConnect(connectionLink: connectionLink, connectionPlan: connectionPlan, incognito: incognito))
+                    } else {
+                        showActionSheet(.askCurrentOrIncognitoProfile(connectionLink: connectionLink, connectionPlan: connectionPlan, title: "Join group"))
+                    }
+                case let .ownLink(groupInfo):
+                    logger.debug("planAndConnect, .groupLink, .ownLink, incognito=\(incognito?.description ?? "nil")")
+                    if let f = filterKnownGroup {
+                        f(groupInfo)
+                    }
+                    showActionSheet(.ownGroupLinkConfirmConnect(connectionLink: connectionLink, connectionPlan: connectionPlan, incognito: incognito, groupInfo: groupInfo))
+                case .connectingConfirmReconnect:
+                    logger.debug("planAndConnect, .groupLink, .connectingConfirmReconnect, incognito=\(incognito?.description ?? "nil")")
+                    if let incognito = incognito {
+                        showAlert(.groupLinkConnectingConfirmReconnect(connectionLink: connectionLink, connectionPlan: connectionPlan, incognito: incognito))
+                    } else {
+                        showActionSheet(.askCurrentOrIncognitoProfileDestructive(connectionLink: connectionLink, connectionPlan: connectionPlan, title: "You are already joining the group!\nRepeat join request?"))
+                    }
+                case let .connectingProhibit(groupInfo_):
+                    logger.debug("planAndConnect, .groupLink, .connectingProhibit, incognito=\(incognito?.description ?? "nil")")
+                    showAlert(.groupLinkConnecting(connectionLink: connectionLink, groupInfo: groupInfo_))
+                case let .known(groupInfo):
+                    logger.debug("planAndConnect, .groupLink, .known, incognito=\(incognito?.description ?? "nil")")
+                    if let f = filterKnownGroup {
+                        f(groupInfo)
+                    } else {
+                        openKnownGroup(groupInfo, dismiss: dismiss) { AlertManager.shared.showAlert(groupAlreadyExistsAlert(groupInfo)) }
+                    }
+                }
+            }
+        } catch {
+            logger.debug("planAndConnect, plan error")
+            if let incognito = incognito {
+                connectViaLink(connectionLink, connectionPlan: nil, dismiss: dismiss, incognito: incognito, cleanup: cleanup)
+            } else {
+                showActionSheet(.askCurrentOrIncognitoProfile(connectionLink: connectionLink, connectionPlan: nil, title: "Connect via link"))
+            }
+        }
+    }
+}
+
+private func connectContactViaAddress_(_ contact: Contact, dismiss: Bool, incognito: Bool, cleanup: (() -> Void)? = nil) {
+    Task {
+        if dismiss {
+            DispatchQueue.main.async {
+                dismissAllSheets(animated: true)
+            }
+        }
+        _ = await connectContactViaAddress(contact.contactId, incognito)
+        cleanup?()
+    }
+}
+
+private func connectViaLink(
+    _ connectionLink: String,
+    connectionPlan: ConnectionPlan?,
+    dismiss: Bool,
+    incognito: Bool,
+    cleanup: (() -> Void)?
+) {
+    Task {
+        if let (connReqType, pcc) = await apiConnect(incognito: incognito, connReq: connectionLink) {
+            await MainActor.run {
+                ChatModel.shared.updateContactConnection(pcc)
+            }
+            let crt: ConnReqType
+            if let plan = connectionPlan {
+                crt = planToConnReqType(plan)
+            } else {
+                crt = connReqType
+            }
+            DispatchQueue.main.async {
+                if dismiss {
+                    dismissAllSheets(animated: true) {
+                        AlertManager.shared.showAlert(connReqSentAlert(crt))
+                    }
+                } else {
+                    AlertManager.shared.showAlert(connReqSentAlert(crt))
+                }
+            }
+        } else {
+            if dismiss {
+                DispatchQueue.main.async {
+                    dismissAllSheets(animated: true)
+                }
+            }
+        }
+        cleanup?()
+    }
+}
+
+func openKnownContact(_ contact: Contact, dismiss: Bool, showAlreadyExistsAlert: (() -> Void)?) {
+    Task {
+        let m = ChatModel.shared
+        if let c = m.getContactChat(contact.contactId) {
+            DispatchQueue.main.async {
+                if dismiss {
+                    dismissAllSheets(animated: true) {
+                        m.chatId = c.id
+                        showAlreadyExistsAlert?()
+                    }
+                } else {
+                    m.chatId = c.id
+                    showAlreadyExistsAlert?()
+                }
+            }
+        }
+    }
+}
+
+func openKnownGroup(_ groupInfo: GroupInfo, dismiss: Bool, showAlreadyExistsAlert: (() -> Void)?) {
+    Task {
+        let m = ChatModel.shared
+        if let g = m.getGroupChat(groupInfo.groupId) {
+            DispatchQueue.main.async {
+                if dismiss {
+                    dismissAllSheets(animated: true) {
+                        m.chatId = g.id
+                        showAlreadyExistsAlert?()
+                    }
+                } else {
+                    m.chatId = g.id
+                    showAlreadyExistsAlert?()
+                }
+            }
+        }
+    }
+}
+
+func contactAlreadyConnectingAlert(_ contact: Contact) -> Alert {
+    mkAlert(
+        title: "Contact already exists",
+        message: "You are already connecting to \(contact.displayName)."
+    )
+}
+
+func groupAlreadyExistsAlert(_ groupInfo: GroupInfo) -> Alert {
+    mkAlert(
+        title: "Group already exists",
+        message: "You are already in group \(groupInfo.displayName)."
+    )
+}
+
+enum ConnReqType: Equatable {
+    case invitation
+    case contact
+    case groupLink
+
+    var connReqSentText: LocalizedStringKey {
+        switch self {
+        case .invitation: return "You will be connected when your contact's device is online, please wait or check later!"
+        case .contact: return "You will be connected when your connection request is accepted, please wait or check later!"
+        case .groupLink: return "You will be connected when group link host's device is online, please wait or check later!"
+        }
+    }
+}
+
+private func planToConnReqType(_ connectionPlan: ConnectionPlan) -> ConnReqType {
+    switch connectionPlan {
+    case .invitationLink: return .invitation
+    case .contactAddress: return .contact
+    case .groupLink: return .groupLink
+    }
+}
+
+func connReqSentAlert(_ type: ConnReqType) -> Alert {
+    return mkAlert(
+        title: "Connection request sent!",
+        message: type.connReqSentText
+    )
+}
+
+#Preview {
+    NewChatView(
+        selection: .invite
+    )
+}

apps/ios/Shared/Views/NewChat/PasteToConnectView.swift

@@ -1,106 +0,0 @@
-//
-//  PasteToConnectView.swift
-//  SimpleX (iOS)
-//
-//  Created by Ian Davies on 22/04/2022.
-//  Copyright © 2022 SimpleX Chat. All rights reserved.
-//
-
-import SwiftUI
-import SimpleXChat
-
-struct PasteToConnectView: View {
-    @Environment(\.dismiss) var dismiss: DismissAction
-    @State private var connectionLink: String = ""
-    @AppStorage(GROUP_DEFAULT_INCOGNITO, store: groupDefaults) private var incognitoDefault = false
-    @FocusState private var linkEditorFocused: Bool
-    @State private var alert: PlanAndConnectAlert?
-    @State private var sheet: PlanAndConnectActionSheet?
-
-    var body: some View {
-        List {
-            Text("Connect via link")
-                .font(.largeTitle)
-                .bold()
-                .fixedSize(horizontal: false, vertical: true)
-                .listRowBackground(Color.clear)
-                .listRowSeparator(.hidden)
-                .listRowInsets(EdgeInsets(top: 0, leading: 0, bottom: 0, trailing: 0))
-                .onTapGesture { linkEditorFocused = false }
-
-            Section {
-                linkEditor()
-
-                Button {
-                    if connectionLink == "" {
-                        connectionLink = UIPasteboard.general.string ?? ""
-                    } else {
-                        connectionLink = ""
-                    }
-                } label: {
-                    if connectionLink == "" {
-                        settingsRow("doc.plaintext") { Text("Paste") }
-                    } else {
-                        settingsRow("multiply") { Text("Clear") }
-                    }
-                }
-                
-                Button {
-                    connect()
-                } label: {
-                    settingsRow("link") { Text("Connect") }
-                }
-                .disabled(connectionLink == "" || connectionLink.trimmingCharacters(in: .whitespaces).firstIndex(of: " ") != nil)
-                
-                IncognitoToggle(incognitoEnabled: $incognitoDefault)
-            } footer: {
-                VStack(alignment: .leading, spacing: 4) {
-                    sharedProfileInfo(incognitoDefault)
-                    Text("You can also connect by clicking the link. If it opens in the browser, click **Open in mobile app** button.")
-                }
-                .frame(maxWidth: .infinity, alignment: .leading)
-            }
-        }
-        .alert(item: $alert) { a in planAndConnectAlert(a, dismiss: true) }
-        .actionSheet(item: $sheet) { s in planAndConnectActionSheet(s, dismiss: true) }
-    }
-
-    private func linkEditor() -> some View {
-        ZStack {
-            Group {
-                if connectionLink.isEmpty {
-                    TextEditor(text: Binding.constant(NSLocalizedString("Paste the link you received to connect with your contact.", comment: "placeholder")))
-                        .foregroundColor(.secondary)
-                        .disabled(true)
-                }
-                TextEditor(text: $connectionLink)
-                    .onSubmit(connect)
-                    .textInputAutocapitalization(.never)
-                    .disableAutocorrection(true)
-                    .focused($linkEditorFocused)
-            }
-            .allowsTightening(false)
-            .padding(.horizontal, -5)
-            .padding(.top, -8)
-            .frame(height: 180, alignment: .topLeading)
-            .frame(maxWidth: .infinity, alignment: .leading)
-        }
-    }
-
-    private func connect() {
-        let link = connectionLink.trimmingCharacters(in: .whitespaces)
-        planAndConnect(
-            link,
-            showAlert: { alert = $0 },
-            showActionSheet: { sheet = $0 },
-            dismiss: true,
-            incognito: incognitoDefault
-        )
-    }
-}
-
-struct PasteToConnectView_Previews: PreviewProvider {
-    static var previews: some View {
-        PasteToConnectView()
-    }
-}

apps/ios/Shared/Views/NewChat/QRCode.swift

@@ -24,9 +24,10 @@ struct SimpleXLinkQRCode: View {
     let uri: String
     var withLogo: Bool = true
     var tintColor = UIColor(red: 0.023, green: 0.176, blue: 0.337, alpha: 1)
+    var onShare: (() -> Void)? = nil
 
     var body: some View {
-        QRCode(uri: simplexChatLink(uri), withLogo: withLogo, tintColor: tintColor)
+        QRCode(uri: simplexChatLink(uri), withLogo: withLogo, tintColor: tintColor, onShare: onShare)
     }
 }
 
@@ -40,6 +41,7 @@ struct QRCode: View {
     let uri: String
     var withLogo: Bool = true
     var tintColor = UIColor(red: 0.023, green: 0.176, blue: 0.337, alpha: 1)
+    var onShare: (() -> Void)? = nil
     @State private var image: UIImage? = nil
     @State private var makeScreenshotFunc: () -> Void = {}
 
@@ -65,6 +67,7 @@ struct QRCode: View {
                     makeScreenshotFunc = {
                         let size = CGSizeMake(1024 / UIScreen.main.scale, 1024 / UIScreen.main.scale)
                         showShareSheet(items: [makeScreenshot(geo.frame(in: .local).origin, size)])
+                        onShare?()
                     }
                 }
                 .frame(width: geo.size.width, height: geo.size.height)

apps/ios/Shared/Views/NewChat/ScanToConnectView.swift

@@ -1,79 +0,0 @@
-//
-//  ConnectContactView.swift
-//  SimpleX
-//
-//  Created by Evgeny Poberezkin on 29/01/2022.
-//  Copyright © 2022 SimpleX Chat. All rights reserved.
-//
-
-import SwiftUI
-import SimpleXChat
-import CodeScanner
-
-struct ScanToConnectView: View {
-    @Environment(\.dismiss) var dismiss: DismissAction
-    @AppStorage(GROUP_DEFAULT_INCOGNITO, store: groupDefaults) private var incognitoDefault = false
-    @State private var alert: PlanAndConnectAlert?
-    @State private var sheet: PlanAndConnectActionSheet?
-
-    var body: some View {
-        ScrollView {
-            VStack(alignment: .leading) {
-                Text("Scan QR code")
-                    .font(.largeTitle)
-                    .bold()
-                    .fixedSize(horizontal: false, vertical: true)
-                    .padding(.vertical)
-
-                CodeScannerView(codeTypes: [.qr], scanMode: .continuous, completion: processQRCode)
-                    .aspectRatio(1, contentMode: .fit)
-                    .cornerRadius(12)
-
-                IncognitoToggle(incognitoEnabled: $incognitoDefault)
-                    .padding(.horizontal)
-                    .padding(.vertical, 6)
-                    .background(
-                        RoundedRectangle(cornerRadius: 12, style: .continuous)
-                            .fill(Color(uiColor: .systemBackground))
-                    )
-                    .padding(.top)
-
-                VStack(alignment: .leading, spacing: 4) {
-                    sharedProfileInfo(incognitoDefault)
-                    Text("If you cannot meet in person, you can **scan QR code in the video call**, or your contact can share an invitation link.")
-                }
-                .frame(maxWidth: .infinity, alignment: .leading)
-                .font(.footnote)
-                .foregroundColor(.secondary)
-                .padding(.horizontal)
-            }
-            .padding()
-            .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .top)
-        }
-        .background(Color(.systemGroupedBackground))
-        .alert(item: $alert) { a in planAndConnectAlert(a, dismiss: true) }
-        .actionSheet(item: $sheet) { s in planAndConnectActionSheet(s, dismiss: true) }
-    }
-
-    func processQRCode(_ resp: Result<ScanResult, ScanError>) {
-        switch resp {
-        case let .success(r):
-            planAndConnect(
-                r.string,
-                showAlert: { alert = $0 },
-                showActionSheet: { sheet = $0 },
-                dismiss: true,
-                incognito: incognitoDefault
-            )
-        case let .failure(e):
-            logger.error("ConnectContactView.processQRCode QR code error: \(e.localizedDescription)")
-            dismiss()
-        }
-    }
-}
-
-struct ConnectContactView_Previews: PreviewProvider {
-    static var previews: some View {
-        ScanToConnectView()
-    }
-}

apps/ios/Shared/Views/UserSettings/IncognitoHelp.swift

@@ -10,24 +10,23 @@ import SwiftUI
 
 struct IncognitoHelp: View {
     var body: some View {
-        VStack(alignment: .leading) {
+        List {
             Text("Incognito mode")
                 .font(.largeTitle)
                 .bold()
+                .fixedSize(horizontal: false, vertical: true)
                 .padding(.vertical)
-            ScrollView {
-                VStack(alignment: .leading) {
-                    Group {
-                    Text("Incognito mode protects your privacy by using a new random profile for each contact.")
-                    Text("It allows having many anonymous connections without any shared data between them in a single chat profile.")
-                    Text("When you share an incognito profile with somebody, this profile will be used for the groups they invite you to.")
-                    }
-                    .padding(.bottom)
-                }
+                .listRowBackground(Color.clear)
+                .listRowSeparator(.hidden)
+                .listRowInsets(EdgeInsets(top: 0, leading: 0, bottom: 0, trailing: 0))
+            VStack(alignment: .leading, spacing: 18) {
+                Text("Incognito mode protects your privacy by using a new random profile for each contact.")
+                Text("It allows having many anonymous connections without any shared data between them in a single chat profile.")
+                Text("When you share an incognito profile with somebody, this profile will be used for the groups they invite you to.")
+                Text("Read more in [User Guide](https://simplex.chat/docs/guide/chat-profiles.html#incognito-mode).")
             }
+            .listRowBackground(Color.clear)
         }
-        .frame(maxWidth: .infinity)
-        .padding()
     }
 }
 

apps/ios/Shared/Views/UserSettings/SettingsView.swift

@@ -95,6 +95,12 @@ let appDefaults: [String: Any] = [
     DEFAULT_CONNECT_REMOTE_VIA_MULTICAST_AUTO: true,
 ]
 
+// not used anymore
+enum ConnectViaLinkTab: String {
+    case scan
+    case paste
+}
+
 enum SimpleXLinkMode: String, Identifiable {
     case description
     case full