feat(auth): add signInWithOAuth

Examples/Examples.xcodeproj/project.pbxproj

@@ -14,7 +14,8 @@
 		793E03092B2CED5D00AC7DED /* Contants.swift in Sources */ = {isa = PBXBuildFile; fileRef = 793E03082B2CED5D00AC7DED /* Contants.swift */; };
 		793E030B2B2CEDDA00AC7DED /* ActionState.swift in Sources */ = {isa = PBXBuildFile; fileRef = 793E030A2B2CEDDA00AC7DED /* ActionState.swift */; };
 		793E030D2B2DAB5700AC7DED /* SignInWithApple.swift in Sources */ = {isa = PBXBuildFile; fileRef = 793E030C2B2DAB5700AC7DED /* SignInWithApple.swift */; };
-		7940E3152B36187A0089BEE1 /* GoogleSignInWithWebFlow.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7940E3142B36187A0089BEE1 /* GoogleSignInWithWebFlow.swift */; };
+		79401F332BC6FEAE004C9C0F /* SignInWithOAuth.swift in Sources */ = {isa = PBXBuildFile; fileRef = 79401F322BC6FEAE004C9C0F /* SignInWithOAuth.swift */; };
+		79401F352BC708C8004C9C0F /* UIViewControllerWrapper.swift in Sources */ = {isa = PBXBuildFile; fileRef = 79401F342BC708C8004C9C0F /* UIViewControllerWrapper.swift */; };
 		794C61D62BAD1E12000E6B0F /* UserIdentityList.swift in Sources */ = {isa = PBXBuildFile; fileRef = 794C61D52BAD1E12000E6B0F /* UserIdentityList.swift */; };
 		794EF1222955F26A008C9526 /* AddTodoListView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 794EF1212955F26A008C9526 /* AddTodoListView.swift */; };
 		794EF1242955F3DE008C9526 /* TodoListRow.swift in Sources */ = {isa = PBXBuildFile; fileRef = 794EF1232955F3DE008C9526 /* TodoListRow.swift */; };
@@ -83,7 +84,8 @@
 		793E03082B2CED5D00AC7DED /* Contants.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Contants.swift; sourceTree = "<group>"; };
 		793E030A2B2CEDDA00AC7DED /* ActionState.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ActionState.swift; sourceTree = "<group>"; };
 		793E030C2B2DAB5700AC7DED /* SignInWithApple.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SignInWithApple.swift; sourceTree = "<group>"; };
-		7940E3142B36187A0089BEE1 /* GoogleSignInWithWebFlow.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GoogleSignInWithWebFlow.swift; sourceTree = "<group>"; };
+		79401F322BC6FEAE004C9C0F /* SignInWithOAuth.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SignInWithOAuth.swift; sourceTree = "<group>"; };
+		79401F342BC708C8004C9C0F /* UIViewControllerWrapper.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UIViewControllerWrapper.swift; sourceTree = "<group>"; };
 		794C61D52BAD1E12000E6B0F /* UserIdentityList.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UserIdentityList.swift; sourceTree = "<group>"; };
 		794EF1212955F26A008C9526 /* AddTodoListView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AddTodoListView.swift; sourceTree = "<group>"; };
 		794EF1232955F3DE008C9526 /* TodoListRow.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TodoListRow.swift; sourceTree = "<group>"; };
@@ -221,6 +223,7 @@
 				79E2B55B2B97A2310042CD21 /* UIApplicationExtensions.swift */,
 				797EFB672BABD90500098D6B /* Stringfy.swift */,
 				79B1C80D2BAC017C00D991AA /* AnyJSONView.swift */,
+				79401F342BC708C8004C9C0F /* UIViewControllerWrapper.swift */,
 			);
 			path = Examples;
 			sourceTree = "<group>";
@@ -258,9 +261,9 @@
 				79AF047E2B2CE207008761AD /* AuthWithEmailAndPassword.swift */,
 				79AF04832B2CE408008761AD /* AuthWithMagicLink.swift */,
 				793E030C2B2DAB5700AC7DED /* SignInWithApple.swift */,
-				7940E3142B36187A0089BEE1 /* GoogleSignInWithWebFlow.swift */,
 				79E2B5542B9788BF0042CD21 /* GoogleSignInSDKFlow.swift */,
 				79C9B8E42BBB16C0003AD942 /* SignInAnonymously.swift */,
+				79401F322BC6FEAE004C9C0F /* SignInWithOAuth.swift */,
 			);
 			path = Auth;
 			sourceTree = "<group>";
@@ -486,6 +489,8 @@
 				796298992AEBBA77000AA957 /* MFAFlow.swift in Sources */,
 				79AF04862B2CE586008761AD /* Debug.swift in Sources */,
 				79AF04842B2CE408008761AD /* AuthWithMagicLink.swift in Sources */,
+				79401F352BC708C8004C9C0F /* UIViewControllerWrapper.swift in Sources */,
+				79401F332BC6FEAE004C9C0F /* SignInWithOAuth.swift in Sources */,
 				79B1C80E2BAC017C00D991AA /* AnyJSONView.swift in Sources */,
 				79E2B5552B9788BF0042CD21 /* GoogleSignInSDKFlow.swift in Sources */,
 				793E03092B2CED5D00AC7DED /* Contants.swift in Sources */,
@@ -504,7 +509,6 @@
 				795640602954AE140088A06F /* AuthController.swift in Sources */,
 				79AF047F2B2CE207008761AD /* AuthWithEmailAndPassword.swift in Sources */,
 				795640622955AD2B0088A06F /* HomeView.swift in Sources */,
-				7940E3152B36187A0089BEE1 /* GoogleSignInWithWebFlow.swift in Sources */,
 				793895CA2954ABFF0044F2B8 /* ExamplesApp.swift in Sources */,
 				797EFB682BABD90500098D6B /* Stringfy.swift in Sources */,
 				797EFB6C2BABE1B800098D6B /* FileObjectDetailView.swift in Sources */,

Examples/Examples/Auth/AuthView.swift

@@ -12,7 +12,8 @@ struct AuthView: View {
     case emailAndPassword
     case magicLink
     case signInWithApple
-    case googleSignInWebFlow
+    case signInWithOAuth
+    case signInWithOAuthUsingUIKit
     case googleSignInSDKFlow
     case signInAnonymously
 
@@ -21,7 +22,8 @@ struct AuthView: View {
       case .emailAndPassword: "Auth with Email & Password"
       case .magicLink: "Auth with Magic Link"
       case .signInWithApple: "Sign in with Apple"
-      case .googleSignInWebFlow: "Google Sign in (Web Flow)"
+      case .signInWithOAuth: "Sign in with OAuth flow"
+      case .signInWithOAuthUsingUIKit: "Sign in with OAuth flow (UIKit)"
       case .googleSignInSDKFlow: "Google Sign in (GIDSignIn SDK Flow)"
       case .signInAnonymously: "Sign in Anonymously"
       }
@@ -50,7 +52,9 @@ extension AuthView.Option: View {
     case .emailAndPassword: AuthWithEmailAndPassword()
     case .magicLink: AuthWithMagicLink()
     case .signInWithApple: SignInWithApple()
-    case .googleSignInWebFlow: GoogleSignInWithWebFlow()
+    case .signInWithOAuth: SignInWithOAuth()
+    case .signInWithOAuthUsingUIKit: UIViewControllerWrapper(SignInWithOAuthViewController())
+      .edgesIgnoringSafeArea(.all)
     case .googleSignInSDKFlow: GoogleSignInSDKFlow()
     case .signInAnonymously: SignInAnonymously()
     }

Examples/Examples/Auth/SignInWithOAuth.swift

@@ -0,0 +1,122 @@
+//
+//  SignInWithOAuth.swift
+//  Examples
+//
+//  Created by Guilherme Souza on 10/04/24.
+//
+
+import AuthenticationServices
+import Supabase
+import SwiftUI
+
+struct SignInWithOAuth: View {
+  let providers = Provider.allCases
+
+  @State var provider = Provider.allCases[0]
+  @Environment(\.webAuthenticationSession) var webAuthenticationSession
+
+  var body: some View {
+    VStack {
+      Picker("Provider", selection: $provider) {
+        ForEach(providers) { provider in
+          Text("\(provider)").tag(provider)
+        }
+      }
+
+      Button("Start Sign-in Flow") {
+        Task {
+          do {
+            try await supabase.auth.signInWithOAuth(
+              provider: provider,
+              redirectTo: Constants.redirectToURL,
+              launchFlow: { @MainActor url in
+                try await webAuthenticationSession.authenticate(
+                  using: url,
+                  callbackURLScheme: Constants.redirectToURL.scheme!
+                )
+              }
+            )
+          } catch {
+            debug("Failed to sign-in with OAuth flow: \(error)")
+          }
+        }
+      }
+    }
+  }
+}
+
+final class SignInWithOAuthViewController: UIViewController, UIPickerViewDataSource,
+  UIPickerViewDelegate
+{
+  let providers = Provider.allCases
+  var provider = Provider.allCases[0]
+
+  let providerPicker = UIPickerView()
+  let signInButton = UIButton(type: .system)
+
+  override func viewDidLoad() {
+    super.viewDidLoad()
+    setupViews()
+  }
+
+  func setupViews() {
+    view.backgroundColor = .white
+
+    providerPicker.dataSource = self
+    providerPicker.delegate = self
+    view.addSubview(providerPicker)
+    providerPicker.translatesAutoresizingMaskIntoConstraints = false
+    NSLayoutConstraint.activate([
+      providerPicker.centerXAnchor.constraint(equalTo: view.centerXAnchor),
+      providerPicker.centerYAnchor.constraint(equalTo: view.centerYAnchor),
+      providerPicker.widthAnchor.constraint(equalToConstant: 200),
+      providerPicker.heightAnchor.constraint(equalToConstant: 100),
+    ])
+
+    signInButton.setTitle("Start Sign-in Flow", for: .normal)
+    signInButton.addTarget(self, action: #selector(signInButtonTapped), for: .touchUpInside)
+    view.addSubview(signInButton)
+    signInButton.translatesAutoresizingMaskIntoConstraints = false
+    NSLayoutConstraint.activate([
+      signInButton.centerXAnchor.constraint(equalTo: view.centerXAnchor),
+      signInButton.topAnchor.constraint(equalTo: providerPicker.bottomAnchor, constant: 20),
+    ])
+  }
+
+  @objc func signInButtonTapped() {
+    Task {
+      do {
+        try await supabase.auth.signInWithOAuth(
+          provider: provider,
+          redirectTo: Constants.redirectToURL
+        )
+      } catch {
+        debug("Failed to sign-in with OAuth flow: \(error)")
+      }
+    }
+  }
+
+  func numberOfComponents(in _: UIPickerView) -> Int {
+    1
+  }
+
+  func pickerView(_: UIPickerView, numberOfRowsInComponent _: Int) -> Int {
+    providers.count
+  }
+
+  func pickerView(_: UIPickerView, titleForRow row: Int, forComponent _: Int) -> String? {
+    "\(providers[row])"
+  }
+
+  func pickerView(_: UIPickerView, didSelectRow row: Int, inComponent _: Int) {
+    provider = providers[row]
+  }
+}
+
+#Preview("SwiftUI") {
+  SignInWithOAuth()
+}
+
+#Preview("UIKit") {
+  SignInWithOAuthViewController()
+}

Examples/Examples/ExamplesApp.swift

@@ -22,7 +22,12 @@ struct ExamplesApp: App {
 let supabase = SupabaseClient(
   supabaseURL: Secrets.supabaseURL,
   supabaseKey: Secrets.supabaseAnonKey,
-  options: .init(global: .init(logger: ConsoleLogger()))
+  options: .init(
+    auth: .init(redirectToURL: Constants.redirectToURL),
+    global: .init(
+      logger: ConsoleLogger()
+    )
+  )
 )
 
 struct ConsoleLogger: SupabaseLogger {

Examples/Examples/UIViewControllerWrapper.swift

@@ -0,0 +1,26 @@
+//
+//  UIViewControllerWrapper.swift
+//  Examples
+//
+//  Created by Guilherme Souza on 10/04/24.
+//
+
+import SwiftUI
+
+struct UIViewControllerWrapper<T: UIViewController>: UIViewControllerRepresentable {
+  typealias UIViewControllerType = T
+
+  let viewController: T
+
+  init(_ viewController: T) {
+    self.viewController = viewController
+  }
+
+  func makeUIViewController(context _: Context) -> T {
+    viewController
+  }
+
+  func updateUIViewController(_: T, context _: Context) {
+    // Update the view controller if needed
+  }
+}