password reset flow works
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186
lib/BlindMasterScreens/Startup/forgot_password_screen.dart
Normal file
186
lib/BlindMasterScreens/Startup/forgot_password_screen.dart
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import 'package:flutter/material.dart';
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import 'dart:convert';
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import '../../BlindMasterResources/secure_transmissions.dart';
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import 'verify_reset_code_screen.dart';
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class ForgotPasswordScreen extends StatefulWidget {
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const ForgotPasswordScreen({super.key});
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@override
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State<ForgotPasswordScreen> createState() => _ForgotPasswordScreenState();
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}
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class _ForgotPasswordScreenState extends State<ForgotPasswordScreen> {
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final _formKey = GlobalKey<FormState>();
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final _emailController = TextEditingController();
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bool _isLoading = false;
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@override
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void dispose() {
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_emailController.dispose();
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super.dispose();
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}
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String? _emailValidator(String? value) {
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if (value == null || value.isEmpty) {
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return 'Please enter your email';
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}
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final emailRegex = RegExp(r'^[^@]+@[^@]+\.[^@]+');
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if (!emailRegex.hasMatch(value)) {
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return 'Please enter a valid email';
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}
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return null;
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}
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Future<void> _handleSendCode() async {
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if (!_formKey.currentState!.validate()) {
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return;
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}
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setState(() {
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_isLoading = true;
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});
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try {
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final response = await regularPost(
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{
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'email': _emailController.text.trim(),
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},
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'/forgot-password',
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);
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if (!mounted) return;
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if (response.statusCode == 200) {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => VerifyResetCodeScreen(
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email: _emailController.text.trim(),
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),
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),
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);
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} else if (response.statusCode == 429) {
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final body = json.decode(response.body) as Map<String, dynamic>;
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final retryAfter = body['retryAfter'] ?? 'some time';
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Please wait $retryAfter seconds before requesting another code.'),
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backgroundColor: Colors.red,
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duration: const Duration(seconds: 5),
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),
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);
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} else {
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final body = json.decode(response.body) as Map<String, dynamic>;
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(body['error'] ?? 'Failed to send reset code'),
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backgroundColor: Colors.red,
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),
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);
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}
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} catch (error) {
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if (!mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Error: $error'),
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backgroundColor: Colors.red,
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),
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);
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} finally {
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if (mounted) {
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setState(() {
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_isLoading = false;
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});
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}
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}
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: const Text('Forgot Password'),
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backgroundColor: Theme.of(context).primaryColorLight,
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),
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body: SafeArea(
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child: Center(
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child: SingleChildScrollView(
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padding: const EdgeInsets.all(24.0),
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child: Form(
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key: _formKey,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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Icon(
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Icons.lock_reset,
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size: 80,
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color: Theme.of(context).primaryColorLight,
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),
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const SizedBox(height: 32),
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const Text(
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'Reset Your Password',
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style: TextStyle(
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fontSize: 24,
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fontWeight: FontWeight.bold,
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),
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 16),
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const Text(
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'Enter your email address and we\'ll send you a 6-character code to reset your password.',
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style: TextStyle(
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fontSize: 16,
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color: Colors.grey,
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),
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 32),
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TextFormField(
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controller: _emailController,
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decoration: const InputDecoration(
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labelText: 'Email',
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border: OutlineInputBorder(),
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prefixIcon: Icon(Icons.email),
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),
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keyboardType: TextInputType.emailAddress,
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validator: _emailValidator,
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enabled: !_isLoading,
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),
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const SizedBox(height: 24),
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ElevatedButton(
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onPressed: _isLoading ? null : _handleSendCode,
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style: ElevatedButton.styleFrom(
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backgroundColor: Theme.of(context).primaryColorLight,
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padding: const EdgeInsets.symmetric(vertical: 16),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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),
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child: _isLoading
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? const SizedBox(
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height: 20,
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width: 20,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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valueColor: AlwaysStoppedAnimation<Color>(Colors.white),
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),
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)
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: const Text(
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'Send Reset Code',
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style: TextStyle(
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fontSize: 16,
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color: Colors.white,
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),
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),
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),
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],
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),
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),
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),
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),
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),
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);
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}
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}
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