Forgot password

class PasswordResetScreen extends StatelessWidget {
  const PasswordResetScreen({Key? key}) : super(key: key);

  Future<void> resetPassword(BuildContext context, String email) async {
    try {
      final account = Account(client);
      await account.createRecovery(email: email, url: 'http://192.168.1.1');
      showDialog(
        context: context,
        builder: (_) => AlertDialog(
          title: Text('Email sent'),
          content: Text(
              'An email with password recovery instructions was sent to $email.'),
          actions: [
            TextButton(
              child: Text('OK'),
              onPressed: () => Navigator.of(context).pop(),
            ),
          ],
        ),
      );
    } on AppwriteException catch (e) {
      showDialog(
        context: context,
        builder: (_) => AlertDialog(
          title: Text('Error'),
          content:
              Text('Failed to send password recovery request.'),
          actions: [
            TextButton(
              child: Text('OK'),
              onPressed: () => Navigator.of(context).pop(),
            ),
          ],
        ),
      );
      print('Error: ${e.message}');
    }
  }

@override
  Widget build(BuildContext context) {
    final TextEditingController _emailController = TextEditingController();
    return Scaffold(
      appBar: AppBar(
        title: Text('Restore password'),
      ),
      body: Padding(
        padding: const EdgeInsets.all(16.0),
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            TextFormField(
              controller: _emailController,
              keyboardType: TextInputType.emailAddress,
              decoration: InputDecoration(
                labelText: 'Email',
                hintText: 'Enter your email address',
                border: OutlineInputBorder(),
              ),
              validator: (value) {
                if (value == null || value.isEmpty) {
                  return 'Please enter your email address';
                }
                if (!RegExp(r'\b[\w\.-]+@[\w\.-]+\.\w{2,4}\b')
                    .hasMatch(value)) {
                  return 'Please enter a valid email address';
                }
                return null;
              },
            ),
            SizedBox(height: 16.0),
            ElevatedButton(
              child: Text('Send'),
              onPressed: () {
                if (_emailController.text.isNotEmpty) {
                  resetPassword(context, _emailController.text.trim());
                }
              },
            ),
          ],
        ),
      ),
    );
  }
}