class CreateNewMessageViewModel: ObservableObject {        @Published var users = [ChatUser]()    @Published var errorMessage = ""        init() {        fetchAllUsers()    }        private func fetchAllUsers() {        FirebaseManager.shared.firestore.collection("users")            .getDocuments { documentsSnapshot, error in                if let error = error {                    self.errorMessage = "Failed to fetch users: \(error)"                    print("Failed to fetch users: \(error)")                    return                }                                documentsSnapshot?.documents.forEach({ snapshot in                    let data = snapshot.data()                    let user = ChatUser(data: data)                    if user.uid != FirebaseManager.shared.auth.currentUser?.uid {                        self.users.append(.init(data: data))                    }                                    })            }    }}struct CreateNewMessageView: View {        @Environment(\.presentationMode) var presentationMode        @ObservedObject var vm = CreateNewMessageViewModel()        var body: some View {        NavigationView {            ScrollView {                Text(vm.errorMessage)                                ForEach(vm.users) { user in                    Button {                        presentationMode.wrappedValue.dismiss()                    } label: {                        HStack(spacing: 16) {                            WebImage(url: URL(string: user.profileImageUrl))                                .resizable()                                .scaledToFill()                                .frame(width: 50, height: 50)                                .clipped()                                .cornerRadius(50)                                .overlay(RoundedRectangle(cornerRadius: 50)                                            .stroke(Color(.label), lineWidth: 2)                                )                            Text(user.email)                                .foregroundColor(Color(.label))                            Spacer()                        }.padding(.horizontal)                    }                    Divider()                        .padding(.vertical, 8)                                                        }            }.navigationTitle("New Message")                .toolbar {                    ToolbarItemGroup(placement: .navigationBarLeading) {                        Button {                            presentationMode.wrappedValue.dismiss()                        } label: {                            Text("Cancel")                        }                    }                }        }    }}