SwiftUI login page UI

LoginPageUI.swift

import SwiftUI
import Auth0

struct LoginView: View {
    @State private var email = ""
    @State private var password = ""
    @State private var profile: UserInfo?
    
    var body: some View {
        VStack {
            if profile != nil {
                Text("Welcome \(profile!.name ?? "user")")
                Button("Logout") {
                    Auth0.webAuth().clearSession(federated: false) { _ in }
                    self.profile = nil
                }
            } else {
                TextField("Email", text: $email)
                    .padding()
                    .border(Color.gray)
                SecureField("Password", text: $password)
                    .padding()
                    .border(Color.gray)
                Button("Login") {
                    Auth0.webAuth()
                        .scope("openid profile")
                        .audience("https://YOUR_DOMAIN/userinfo")
                        .start { result in
                            switch result {
                            case .success(let credentials):
                                Auth0.authentication()
                                    .userInfo(withAccessToken: credentials.accessToken!)
                                    .start { result in
                                        switch result {
                                        case .success(let profile):
                                            self.profile = profile
                                        case .failure(let error):
                                            print(error)
                                        }
                                    }
                            case .failure(let error):
                                print(error)
                            }
                        }
                }
            }
        }.padding()
    }
}