ios: fix some real time updates in group members (#5332)

* ios: fix some real time updates in group members

* use chat instead of binding for group info updates

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

@@ -133,7 +133,12 @@ struct ChatView: View {
         .appSheet(item: $selectedMember) { member in
             Group {
                 if case let .group(groupInfo) = chat.chatInfo {
-                    GroupMemberInfoView(groupInfo: groupInfo, groupMember: member, navigation: true)
+                    GroupMemberInfoView(
+                        groupInfo: groupInfo,
+                        chat: chat,
+                        groupMember: member,
+                        navigation: true
+                    )
                 }
             }
         }
@@ -1123,6 +1128,7 @@ struct ChatView: View {
                                         } else {
                                             let mem = GMember.init(member)
                                             m.groupMembers.append(mem)
+                                            m.groupMembersIndexes[member.groupMemberId] = m.groupMembers.count - 1
                                             selectedMember = mem
                                         }
                                     }
@@ -1878,6 +1884,7 @@ struct ReactionContextMenu: View {
                     } else {
                         let member = GMember.init(mem)
                         m.groupMembers.append(member)
+                        m.groupMembersIndexes[member.groupMemberId] = m.groupMembers.count - 1
                         selectedMember = member
                     }
                 } label: {

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

@@ -440,7 +440,7 @@ struct GroupChatInfoView: View {
     }
 
     private func memberInfoView(_ groupMember: GMember) -> some View {
-        GroupMemberInfoView(groupInfo: groupInfo, groupMember: groupMember)
+        GroupMemberInfoView(groupInfo: groupInfo, chat: chat, groupMember: groupMember)
             .navigationBarHidden(false)
     }
 

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

@@ -14,6 +14,7 @@ struct GroupMemberInfoView: View {
     @EnvironmentObject var theme: AppTheme
     @Environment(\.dismiss) var dismiss: DismissAction
     @State var groupInfo: GroupInfo
+    @ObservedObject var chat: Chat
     @ObservedObject var groupMember: GMember
     var navigation: Bool = false
     @State private var connectionStats: ConnectionStats? = nil
@@ -261,6 +262,11 @@ struct GroupMemberInfoView: View {
                 ProgressView().scaleEffect(2)
             }
         }
+        .onChange(of: chat.chatInfo) { c in
+            if case let .group(gI) = chat.chatInfo {
+                groupInfo = gI
+            }
+        }
         .modifier(ThemedBackground(grouped: true))
     }
 
@@ -758,6 +764,7 @@ struct GroupMemberInfoView_Previews: PreviewProvider {
     static var previews: some View {
         GroupMemberInfoView(
             groupInfo: GroupInfo.sampleData,
+            chat: Chat.sampleData,
             groupMember: GMember.sampleData
         )
     }