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Save Images to Firebase Storage
SwiftUI Firebase Real Time Chat
import SwiftUIimport Firebaseclass FirebaseManager: NSObject {        let auth: Auth    let storage: Storage        static let shared = FirebaseManager()        override init() {        FirebaseApp.configure()                self.auth = Auth.auth()        self.storage = Storage.storage()                super.init()    }    }struct LoginView: View {        @State var isLoginMode = false    @State var email = ""    @State var password = ""        @State var shouldShowImagePicker = false        var body: some View {        NavigationView {            ScrollView {                                VStack(spacing: 16) {                    Picker(selection: $isLoginMode, label: Text("Picker here")) {                        Text("Login")                            .tag(true)                        Text("Create Account")                            .tag(false)                    }.pickerStyle(SegmentedPickerStyle())                                            if !isLoginMode {                        Button {                            shouldShowImagePicker.toggle()                        } label: {                                                        VStack {                                if let image = self.image {                                    Image(uiImage: image)                                        .resizable()                                        .scaledToFill()                                        .frame(width: 128, height: 128)                                        .cornerRadius(64)                                } else {                                    Image(systemName: "person.fill")                                        .font(.system(size: 64))                                        .padding()                                        .foregroundColor(Color(.label))                                }                            }                            .overlay(RoundedRectangle(cornerRadius: 64)                                        .stroke(Color.black, lineWidth: 3)                            )                                                    }                    }                                        Group {                        TextField("Email", text: $email)                            .keyboardType(.emailAddress)                            .autocapitalization(.none)                        SecureField("Password", text: $password)                    }                    .padding(12)                    .background(Color.white)                                        Button {                        handleAction()                    } label: {                        HStack {                            Spacer()                            Text(isLoginMode ? "Log In" : "Create Account")                                .foregroundColor(.white)                                .padding(.vertical, 10)                                .font(.system(size: 14, weight: .semibold))                            Spacer()                        }.background(Color.blue)                                            }                                        Text(self.loginStatusMessage)                        .foregroundColor(.red)                }                .padding()                            }            .navigationTitle(isLoginMode ? "Log In" : "Create Account")            .background(Color(.init(white: 0, alpha: 0.05))                            .ignoresSafeArea())        }        .navigationViewStyle(StackNavigationViewStyle())        .fullScreenCover(isPresented: $shouldShowImagePicker, onDismiss: nil) {            ImagePicker(image: $image)        }    }        @State var image: UIImage?        private func handleAction() {        if isLoginMode {//            print("Should log into Firebase with existing credentials")            loginUser()        } else {            createNewAccount()//            print("Register a new account inside of Firebase Auth and then store image in Storage somehow....")        }    }        private func loginUser() {        FirebaseManager.shared.auth.signIn(withEmail: email, password: password) { result, err in            if let err = err {                print("Failed to login user:", err)                self.loginStatusMessage = "Failed to login user: \(err)"                return            }                        print("Successfully logged in as user: \(result?.user.uid ?? "")")                        self.loginStatusMessage = "Successfully logged in as user: \(result?.user.uid ?? "")"        }    }        @State var loginStatusMessage = ""        private func createNewAccount() {        FirebaseManager.shared.auth.createUser(withEmail: email, password: password) { result, err in            if let err = err {                print("Failed to create user:", err)                self.loginStatusMessage = "Failed to create user: \(err)"                return            }                        print("Successfully created user: \(result?.user.uid ?? "")")                        self.loginStatusMessage = "Successfully created user: \(result?.user.uid ?? "")"                        self.persistImageToStorage()        }    }        private func persistImageToStorage() {//        let filename = UUID().uuidString        guard let uid = FirebaseManager.shared.auth.currentUser?.uid else { return }        let ref = FirebaseManager.shared.storage.reference(withPath: uid)        guard let imageData = self.image?.jpegData(compressionQuality: 0.5) else { return }        ref.putData(imageData, metadata: nil) { metadata, err in            if let err = err {                self.loginStatusMessage = "Failed to push image to Storage: \(err)"                return            }                        ref.downloadURL { url, err in                if let err = err {                    self.loginStatusMessage = "Failed to retrieve downloadURL: \(err)"                    return                }                                self.loginStatusMessage = "Successfully stored image with url: \(url?.absoluteString ?? "")"                print(url?.absoluteString)            }        }    }}

And here's the ImagePicker component
ImagePicker.swift
struct ImagePicker: UIViewControllerRepresentable {        @Binding var image: UIImage?        private let controller = UIImagePickerController()        func makeCoordinator() -> Coordinator {        return Coordinator(parent: self)    }        class Coordinator: NSObject, UIImagePickerControllerDelegate, UINavigationControllerDelegate {                let parent: ImagePicker                init(parent: ImagePicker) {            self.parent = parent        }                func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {            parent.image = info[.originalImage] as? UIImage            picker.dismiss(animated: true)        }                func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {            picker.dismiss(animated: true)        }            }        func makeUIViewController(context: Context) -> some UIViewController {        controller.delegate = context.coordinator        return controller    }        func updateUIViewController(_ uiViewController: UIViewControllerType, context: Context) {            }    }

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