Add share link in start chat flow (#926)

ElementX/Sources/Screens/StartChatScreen/StartChatScreenModels.swift

@@ -28,6 +28,7 @@ enum StartChatScreenViewModelAction {
 }
 
 struct StartChatScreenViewState: BindableState {
+    let userID: String
     var bindings = StartChatScreenViewStateBindings()
     var usersSection: UserDiscoverySection = .init(type: .suggestions, users: [])
 
@@ -50,6 +51,5 @@ struct StartChatScreenViewStateBindings {
 enum StartChatScreenViewAction {
     case close
     case createRoom
-    case inviteFriends
     case selectUser(UserProfile)
 }

ElementX/Sources/Screens/StartChatScreen/StartChatScreenViewModel.swift

@@ -34,7 +34,7 @@ class StartChatScreenViewModel: StartChatScreenViewModelType, StartChatScreenVie
         self.userSession = userSession
         self.userIndicatorController = userIndicatorController
         self.userDiscoveryService = userDiscoveryService
-        super.init(initialViewState: StartChatScreenViewState(), imageProvider: userSession.mediaProvider)
+        super.init(initialViewState: StartChatScreenViewState(userID: userSession.userID), imageProvider: userSession.mediaProvider)
         
         setupBindings()
     }
@@ -47,8 +47,6 @@ class StartChatScreenViewModel: StartChatScreenViewModelType, StartChatScreenVie
             actionsSubject.send(.close)
         case .createRoom:
             actionsSubject.send(.createRoom)
-        case .inviteFriends:
-            break
         case .selectUser(let user):
             showLoadingIndicator()
             Task {

ElementX/Sources/Screens/StartChatScreen/View/StartChatScreen.swift

@@ -74,7 +74,7 @@ struct StartChatScreen: View {
     
     private var inviteFriendsSection: some View {
         Section {
-            Button(action: inviteFriends) {
+            MatrixUserShareLink(userID: context.viewState.userID) {
                 Label(L10n.actionInviteFriendsToApp(InfoPlistReader.main.bundleDisplayName), systemImage: "square.and.arrow.up")
             }
             .buttonStyle(FormButtonStyle())
@@ -121,10 +121,6 @@ struct StartChatScreen: View {
         context.send(viewAction: .createRoom)
     }
     
-    private func inviteFriends() {
-        context.send(viewAction: .inviteFriends)
-    }
-    
     private func close() {
         context.send(viewAction: .close)
     }