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马良AI写作初始化仓库

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邓滨杰
2025-09-10 00:07:52 +08:00
parent 3c06bb1a03
commit 39c0f8840f
1309 changed files with 318528 additions and 0 deletions
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AINoval/lib/widgets/forms/change_password_form.dart Normal file
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import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:ainoval/blocs/auth/auth_bloc.dart';
import 'package:ainoval/services/auth_service.dart';
import 'package:ainoval/utils/web_theme.dart';
import 'package:ainoval/widgets/common/top_toast.dart';
/// 修改密码表单组件
/// 可以在对话框或页面中复用的修改密码表单
class ChangePasswordForm extends StatefulWidget {
const ChangePasswordForm({
Key? key,
this.onSuccess,
this.showTitle = true,
}) : super(key: key);
final VoidCallback? onSuccess;
final bool showTitle;
@override
State<ChangePasswordForm> createState() => _ChangePasswordFormState();
}
class _ChangePasswordFormState extends State<ChangePasswordForm> {
final _formKey = GlobalKey<FormState>();
final _currentPasswordController = TextEditingController();
final _newPasswordController = TextEditingController();
final _confirmPasswordController = TextEditingController();
bool _isCurrentPasswordVisible = false;
bool _isNewPasswordVisible = false;
bool _isConfirmPasswordVisible = false;
bool _isLoading = false;
@override
void dispose() {
_currentPasswordController.dispose();
_newPasswordController.dispose();
_confirmPasswordController.dispose();
super.dispose();
}
/// 验证密码强度
String? _validatePasswordStrength(String? value) {
if (value == null || value.isEmpty) {
return '请输入新密码';
}
if (value.length < 8) {
return '密码长度至少为8位';
}
// 检查是否包含数字
if (!RegExp(r'[0-9]').hasMatch(value)) {
return '密码必须包含至少一个数字';
}
// 检查是否包含字母
if (!RegExp(r'[a-zA-Z]').hasMatch(value)) {
return '密码必须包含至少一个字母';
}
return null;
}
/// 提交修改密码表单
Future<void> _submitForm() async {
if (!_formKey.currentState!.validate()) {
return;
}
setState(() {
_isLoading = true;
});
try {
final authService = context.read<AuthService>();
await authService.changePassword(
_currentPasswordController.text,
_newPasswordController.text,
);
if (mounted) {
TopToast.success(context, '密码修改成功');
widget.onSuccess?.call();
}
} catch (e) {
if (mounted) {
String errorMessage;
if (e.toString().contains('当前密码')) {
errorMessage = '当前密码错误，请重新输入';
} else if (e.toString().contains('认证已过期')) {
errorMessage = '登录已过期，请重新登录';
// 可以选择跳转到登录页面
context.read<AuthBloc>().add(AuthLogout());
} else {
errorMessage = '密码修改失败：${e.toString().replaceAll('AuthException: ', '')}';
}
TopToast.error(context, errorMessage);
}
} finally {
if (mounted) {
setState(() {
_isLoading = false;
});
}
}
}
@override
Widget build(BuildContext context) {
return SingleChildScrollView(
padding: const EdgeInsets.all(24.0),
child: Form(
key: _formKey,
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
mainAxisSize: MainAxisSize.min,
children: [
// 头部图标和标题
if (widget.showTitle) ...[
Container(
alignment: Alignment.center,
child: Column(
children: [
Container(
width: 80,
height: 80,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: WebTheme.getPrimaryColor(context).withOpacity(0.1),
),
child: Icon(
Icons.lock_outline,
size: 40,
color: WebTheme.getPrimaryColor(context),
),
),
const SizedBox(height: 16),
Text(
'修改密码',
style: TextStyle(
fontSize: 24,
fontWeight: FontWeight.bold,
color: WebTheme.getTextColor(context),
),
),
const SizedBox(height: 8),
Text(
'为了您的账户安全，请定期更换密码',
style: TextStyle(
fontSize: 14,
color: WebTheme.getSecondaryTextColor(context),
),
textAlign: TextAlign.center,
),
],
),
),
const SizedBox(height: 32),
],
// 当前密码输入框
_buildPasswordField(
controller: _currentPasswordController,
label: '当前密码',
hint: '请输入当前密码',
isVisible: _isCurrentPasswordVisible,
onVisibilityToggle: () {
setState(() {
_isCurrentPasswordVisible = !_isCurrentPasswordVisible;
});
},
validator: (value) {
if (value == null || value.isEmpty) {
return '请输入当前密码';
}
return null;
},
),
const SizedBox(height: 20),
// 新密码输入框
_buildPasswordField(
controller: _newPasswordController,
label: '新密码',
hint: '请输入新密码（至少8位，包含字母和数字）',
isVisible: _isNewPasswordVisible,
onVisibilityToggle: () {
setState(() {
_isNewPasswordVisible = !_isNewPasswordVisible;
});
},
validator: _validatePasswordStrength,
),
const SizedBox(height: 20),
// 确认新密码输入框
_buildPasswordField(
controller: _confirmPasswordController,
label: '确认新密码',
hint: '请再次输入新密码',
isVisible: _isConfirmPasswordVisible,
onVisibilityToggle: () {
setState(() {
_isConfirmPasswordVisible = !_isConfirmPasswordVisible;
});
},
validator: (value) {
if (value == null || value.isEmpty) {
return '请确认新密码';
}
if (value != _newPasswordController.text) {
return '两次输入的密码不一致';
}
return null;
},
),
const SizedBox(height: 32),
// 提交按钮
SizedBox(
height: 56,
child: ElevatedButton(
onPressed: _isLoading ? null : _submitForm,
style: ElevatedButton.styleFrom(
backgroundColor: WebTheme.getPrimaryColor(context),
foregroundColor: Colors.white,
elevation: 0,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
),
disabledBackgroundColor: WebTheme.getSecondaryTextColor(context).withOpacity(0.3),
),
child: _isLoading
? const SizedBox(
height: 24,
width: 24,
child: CircularProgressIndicator(
strokeWidth: 2,
valueColor: AlwaysStoppedAnimation<Color>(Colors.white),
),
)
: const Text(
'修改密码',
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.w600,
),
),
),
),
const SizedBox(height: 24),
// 安全提示
Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: WebTheme.getPrimaryColor(context).withOpacity(0.05),
borderRadius: BorderRadius.circular(12),
border: Border.all(
color: WebTheme.getPrimaryColor(context).withOpacity(0.2),
width: 1,
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Icon(
Icons.security,
size: 20,
color: WebTheme.getPrimaryColor(context),
),
const SizedBox(width: 8),
Text(
'密码安全提示',
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.w600,
color: WebTheme.getPrimaryColor(context),
),
),
],
),
const SizedBox(height: 8),
Text(
'• 密码长度至少8位\n'
'• 包含字母和数字\n'
'• 不要使用简单的密码\n'
'• 定期更换密码以保证安全',
style: TextStyle(
fontSize: 12,
color: WebTheme.getSecondaryTextColor(context),
height: 1.4,
),
),
],
),
),
],
),
),
);
}
/// 构建密码输入框
Widget _buildPasswordField({
required TextEditingController controller,
required String label,
required String hint,
required bool isVisible,
required VoidCallback onVisibilityToggle,
required String? Function(String?) validator,
}) {
return TextFormField(
controller: controller,
obscureText: !isVisible,
validator: validator,
style: TextStyle(
fontSize: 16,
color: WebTheme.getTextColor(context),
),
decoration: InputDecoration(
labelText: label,
hintText: hint,
prefixIcon: Icon(
Icons.lock_outline,
color: WebTheme.getSecondaryTextColor(context),
),
suffixIcon: IconButton(
icon: Icon(
isVisible ? Icons.visibility_off : Icons.visibility,
color: WebTheme.getSecondaryTextColor(context),
),
onPressed: onVisibilityToggle,
),
filled: true,
fillColor: WebTheme.getBackgroundColor(context),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: BorderSide(
color: WebTheme.getBorderColor(context),
width: 1,
),
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: BorderSide(
color: WebTheme.getBorderColor(context),
width: 1,
),
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: BorderSide(
color: WebTheme.getPrimaryColor(context),
width: 2,
),
),
errorBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: BorderSide(
color: Theme.of(context).colorScheme.error,
width: 1,
),
),
contentPadding: const EdgeInsets.symmetric(
vertical: 16,
horizontal: 16,
),
labelStyle: TextStyle(
color: WebTheme.getSecondaryTextColor(context),
fontSize: 16,
),
hintStyle: TextStyle(
color: WebTheme.getSecondaryTextColor(context).withOpacity(0.7),
fontSize: 14,
),
),
);
}
}