import 'package:flutter/material.dart';

import '../../../../core/theme/design_tokens.dart';
import 'auth_field.dart';

class PasswordField extends StatefulWidget {
  const PasswordField({
    super.key,
    required this.controller,
    this.label,
    required this.hint,
    this.onChanged,
  });

  final TextEditingController controller;
  final String? label;
  final String hint;
  final ValueChanged<String>? onChanged;

  @override
  State<PasswordField> createState() => _PasswordFieldState();
}

class _PasswordFieldState extends State<PasswordField> {
  bool _obscured = true;

  void _toggleVisibility() {
    setState(() {
      _obscured = !_obscured;
    });
  }

  @override
  Widget build(BuildContext context) {
    return AuthField(
      label: widget.label,
      hint: widget.hint,
      controller: widget.controller,
      obscureText: _obscured,
      onChanged: widget.onChanged,
      suffixIcon: IconButton(
        onPressed: _toggleVisibility,
        tooltip: _obscured ? '显示密码' : '隐藏密码',
        icon: Icon(
          _obscured ? Icons.visibility_off_rounded : Icons.visibility_rounded,
          color: AppColors.authInputIcon,
        ),
      ),
    );
  }
}