ios: AddGroupMembersView fixes (#2369)

apps/ios/Shared/Model/SimpleXAPI.swift

@@ -953,12 +953,6 @@ func apiListMembers(_ groupId: Int64) async -> [GroupMember] {
     return []
 }
 
-func apiListMembersSync(_ groupId: Int64) -> [GroupMember] {
-    let r = chatSendCmdSync(.apiListMembers(groupId: groupId))
-    if case let .groupMembers(_, group) = r { return group.members }
-    return []
-}
-
 func filterMembersToAdd(_ ms: [GroupMember]) -> [Contact] {
     let memberContactIds = ms.compactMap{ m in m.memberCurrent ? m.memberContactId : nil }
     return ChatModel.shared.chats

apps/ios/Shared/Views/Chat/Group/AddGroupMembersView.swift

@@ -10,13 +10,22 @@ import SwiftUI
 import SimpleXChat
 
 struct AddGroupMembersView: View {
-    @EnvironmentObject var chatModel: ChatModel
     @Environment(\.dismiss) var dismiss: DismissAction
     var chat: Chat
+    var groupInfo: GroupInfo
+
+    var body: some View {
+        AddGroupMembersViewCommon(chat: chat, groupInfo: groupInfo, addedMembersCb: { _ in dismiss() })
+    }
+}
+
+struct AddGroupMembersViewCommon: View {
+    @EnvironmentObject var chatModel: ChatModel
+    var chat: Chat
     @State var groupInfo: GroupInfo
     var creatingGroup: Bool = false
     var showFooterCounter: Bool = true
-    var addedMembersCb: ((Set<Int64>) -> Void)? = nil
+    var addedMembersCb: ((Set<Int64>) -> Void)
     @State private var selectedContacts = Set<Int64>()
     @State private var selectedRole: GroupMemberRole = .member
     @State private var alert: AddGroupMembersAlert?
@@ -39,7 +48,7 @@ struct AddGroupMembersView: View {
                 addGroupMembersView()
                     .toolbar {
                         ToolbarItem(placement: .navigationBarTrailing) {
-                            Button ("Skip") { addedMembersCb?(selectedContacts) }
+                            Button ("Skip") { addedMembersCb(selectedContacts) }
                         }
                     }
             }
@@ -128,8 +137,7 @@ struct AddGroupMembersView: View {
                     let member = try await apiAddMember(groupInfo.groupId, contactId, selectedRole)
                     await MainActor.run { _ = ChatModel.shared.upsertGroupMember(groupInfo, member) }
                 }
-                await MainActor.run { dismiss() }
-                if let cb = addedMembersCb { cb(selectedContacts) }
+                addedMembersCb(selectedContacts)
             } catch {
                 let a = getErrorAlert(error, "Error adding member(s)")
                 alert = .error(title: a.title, error: a.message)

apps/ios/Shared/Views/Chat/Group/GroupChatInfoView.swift

@@ -142,7 +142,12 @@ struct GroupChatInfoView: View {
         NavigationLink {
             AddGroupMembersView(chat: chat, groupInfo: groupInfo)
                 .onAppear {
-                    ChatModel.shared.groupMembers = apiListMembersSync(groupInfo.groupId)
+                    Task {
+                        let groupMembers = await apiListMembers(groupInfo.groupId)
+                        await MainActor.run {
+                            ChatModel.shared.groupMembers = groupMembers
+                        }
+                    }
                 }
         } label: {
             Label("Invite members", systemImage: "plus")

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

@@ -24,14 +24,14 @@ struct AddGroupView: View {
 
     var body: some View {
         if let chat = chat, let groupInfo = groupInfo {
-            AddGroupMembersView(
+            AddGroupMembersViewCommon(
                 chat: chat,
                 groupInfo: groupInfo,
                 creatingGroup: true,
                 showFooterCounter: false
             ) { _ in
                 dismiss()
-                DispatchQueue.main.async {
+                DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
                     m.chatId = groupInfo.id
                 }
             }