reset password with firebase

lib/auth/forget_password.dart

 import 'dart:convert';
 
+import 'package:firebase_auth/firebase_auth.dart';
 import 'package:flutter/material.dart';
+import 'package:form_field_validator/form_field_validator.dart';
 import 'package:http/http.dart' as http;
+import 'package:medapp_eksad/firebase/showSnackbar.dart';
 import 'package:medapp_eksad/widget/button_color.dart';
 
 class ForgotPassword extends StatefulWidget {
@@ -13,12 +16,15 @@ class ForgotPassword extends StatefulWidget {
 
 class _ForgotPasswordState extends State<ForgotPassword> {
   final formKey = GlobalKey<FormState>();
-  final _formKey = GlobalKey<FormState>();
   String email = '';
-  final nameController = TextEditingController();
-  final phoneController = TextEditingController();
   final emailController = TextEditingController();
-  final messageController = TextEditingController();
+
+  @override
+  void dispose() {
+    emailController.dispose();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
     return Stack(
@@ -39,12 +45,18 @@ class _ForgotPasswordState extends State<ForgotPassword> {
         ),
         Center(
             child: AlertDialog(
-          title: Text('Find your account'),
+          title: Text('Receive an email \nto reset your password.',textAlign: TextAlign.center,),
           content: Form(
             key: formKey,
             child: TextFormField(
               textAlign: TextAlign.start,
               controller: emailController,
+              textInputAction: TextInputAction.done,
+              autovalidateMode: AutovalidateMode.onUserInteraction,
+              validator: (email) => email != null && EmailValidator(errorText: 'Enter a valid email').isValid(email)
+              ? "Enter a valid email"
+                  :null
+              ,
               decoration: InputDecoration(
                 labelText: "Enter your email address",
                 hintStyle: const TextStyle(),
@@ -57,41 +69,31 @@ class _ForgotPasswordState extends State<ForgotPassword> {
           actions: <Widget>[
             TextButton(
               onPressed: () {
-                Navigator.pushNamed(context, 'dashboard');
+                resetPassword();
+                //Navigator.pushNamed(context, 'dashboard');
               },
               child: const Text('Send'),
 
-              // onPressed: () async {
-              //   if (_formKey.currentState!.validate()) {
-              //     final response = await SendEmail(
-              //         nameController.value.text,
-              //         phoneController.value.text,
-              //         emailController.value.text,
-              //         messageController.value.text);
-              //     ScaffoldMessenger.of(context).showSnackBar(
-              //       response == 200
-              //           ? const SnackBar(
-              //               content: Text('Message Sent!'),
-              //               backgroundColor: Colors.green)
-              //           : const SnackBar(
-              //               content: Text('Failed to send message!'),
-              //               backgroundColor: Colors.red),
-              //     );
-
-              //     nameController.clear();
-              //     phoneController.clear();
-              //     emailController.clear();
-              //     messageController.clear();
-              //   }
-              // },
-
-              // child: const Text('Send'),
             ),
           ],
         )),
       ],
     );
   }
+  Future resetPassword()async{
+    showDialog(context: context, builder: (context)=> Center(child: CircularProgressIndicator(),));
+    try{
+      await FirebaseAuth.instance
+          .sendPasswordResetEmail(email: emailController.text.trim());
+      showSnackBar(context, 'Reset Password Sent, Check your email inbox or spam');
+      Navigator.of(context).popUntil((route) => route.isActive);
+      
+    } on FirebaseAuthException catch (e){
+      print(e);
+      showSnackBar(context, e.message.toString());
+      Navigator.of(context).pop();
+    }
+  }
 }
 
 // Future SendEmail(

lib/firebase/firebase_auth_methods.dart

@@ -97,7 +97,7 @@ class FirebaseAuthMethods {
   Future<void> sendEmailVerification(BuildContext context) async {
     try {
       _auth.currentUser!.sendEmailVerification();
-      showSnackBar(context, 'Email verification sent!');
+      showSnackBar(context, 'Email verification sent! , Check your Inbox or Spam Email');
     } on FirebaseAuthException catch (e) {
       showSnackBar(context, e.message!); // Display error message
     }