auth phone and re auth phone

2024-03-12 20:02:00 -05:00
parent 13896f2b6d
commit 312cc3d863
16 changed files with 1049 additions and 178 deletions
@@ -0,0 +1,76 @@
+import 'dart:async';
+
+import 'package:firebase_auth/firebase_auth.dart';
+
+class PhoneVerificationService {
+  final FirebaseAuth _firebaseAuth = FirebaseAuth.instance;
+
+  Stream<PhoneAuthEvent> verifyPhoneNumber(String phoneNumber) async* {
+    final StreamController<PhoneAuthEvent> phoneAuthController =
+        StreamController<PhoneAuthEvent>();
+
+    _firebaseAuth.verifyPhoneNumber(
+      phoneNumber: phoneNumber,
+      timeout: const Duration(seconds: 60),
+      verificationCompleted: (AuthCredential authCredential) async {
+        phoneAuthController
+            .add(PhoneAuthEvent.verificationCompleted(authCredential));
+      },
+      verificationFailed: (FirebaseAuthException authException) async {
+        phoneAuthController
+            .add(PhoneAuthEvent.verificationFailed(authException));
+        phoneAuthController.close();
+      },
+      codeAutoRetrievalTimeout: (String verificationId) async {
+        phoneAuthController
+            .add(PhoneAuthEvent.codeAutoRetrievalTimeout(verificationId));
+      },
+      codeSent: (String verificationId, int? resendToken) async {
+        phoneAuthController
+            .add(PhoneAuthEvent.codeSent(verificationId, resendToken));
+      },
+    );
+
+    await for (PhoneAuthEvent event in phoneAuthController.stream) {
+      yield event;
+      if (event.type == PhoneAuthEventType.verificationFailed) {
+        await phoneAuthController.close();
+        break;
+      }
+    }
+  }
+}
+
+enum PhoneAuthEventType {
+  verificationCompleted,
+  verificationFailed,
+  codeAutoRetrievalTimeout,
+  codeSent,
+}
+
+class PhoneAuthEvent {
+  final PhoneAuthEventType type;
+  final dynamic data;
+
+  PhoneAuthEvent(this.type, this.data);
+
+  static PhoneAuthEvent verificationCompleted(AuthCredential authCredential) {
+    return PhoneAuthEvent(
+        PhoneAuthEventType.verificationCompleted, authCredential);
+  }
+
+  static PhoneAuthEvent verificationFailed(
+      FirebaseAuthException authException) {
+    return PhoneAuthEvent(PhoneAuthEventType.verificationFailed, authException);
+  }
+
+  static PhoneAuthEvent codeAutoRetrievalTimeout(String verificationId) {
+    return PhoneAuthEvent(
+        PhoneAuthEventType.codeAutoRetrievalTimeout, verificationId);
+  }
+
+  static PhoneAuthEvent codeSent(String verificationId, int? resendToken) {
+    return PhoneAuthEvent(PhoneAuthEventType.codeSent,
+        {'verificationId': verificationId, 'resendToken': resendToken});
+  }
+}