马良AI写作初始化仓库
This commit is contained in:
邓滨杰
482
AINoval/lib/screens/admin/widgets/role_management_table.dart
Normal file
482
AINoval/lib/screens/admin/widgets/role_management_table.dart
Normal file
@@ -0,0 +1,482 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_bloc/flutter_bloc.dart';
|
||||
import '../../../models/admin/admin_models.dart';
|
||||
import '../../../blocs/admin/admin_bloc.dart';
|
||||
import '../../../utils/web_theme.dart';
|
||||
|
||||
class RoleManagementTable extends StatelessWidget {
|
||||
final List<AdminRole> roles;
|
||||
|
||||
const RoleManagementTable({
|
||||
super.key,
|
||||
required this.roles,
|
||||
});
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Card(
|
||||
color: WebTheme.getCardColor(context),
|
||||
elevation: 2,
|
||||
shape: RoundedRectangleBorder(
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
side: BorderSide(
|
||||
color: WebTheme.getBorderColor(context),
|
||||
width: 1,
|
||||
),
|
||||
),
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
// 标题栏
|
||||
Container(
|
||||
padding: const EdgeInsets.all(16),
|
||||
decoration: BoxDecoration(
|
||||
color: WebTheme.getTextColor(context).withOpacity(0.05),
|
||||
borderRadius: const BorderRadius.only(
|
||||
topLeft: Radius.circular(12),
|
||||
topRight: Radius.circular(12),
|
||||
),
|
||||
),
|
||||
child: Row(
|
||||
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
||||
children: [
|
||||
Text(
|
||||
'角色管理',
|
||||
style: TextStyle(
|
||||
fontSize: 18,
|
||||
fontWeight: FontWeight.bold,
|
||||
color: WebTheme.getTextColor(context),
|
||||
),
|
||||
),
|
||||
Row(
|
||||
children: [
|
||||
IconButton(
|
||||
icon: Icon(Icons.refresh, color: WebTheme.getTextColor(context)),
|
||||
onPressed: () => context.read<AdminBloc>().add(LoadRoles()),
|
||||
tooltip: '刷新角色列表',
|
||||
),
|
||||
const SizedBox(width: 8),
|
||||
Text(
|
||||
'总计: ${roles.length} 个角色',
|
||||
style: TextStyle(
|
||||
color: WebTheme.getSecondaryTextColor(context),
|
||||
fontWeight: FontWeight.w500,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
// 数据表格
|
||||
if (roles.isNotEmpty)
|
||||
SingleChildScrollView(
|
||||
scrollDirection: Axis.horizontal,
|
||||
child: DataTable(
|
||||
columnSpacing: 16,
|
||||
dataRowMinHeight: 48,
|
||||
dataRowMaxHeight: 80,
|
||||
headingRowHeight: 56,
|
||||
headingRowColor: MaterialStateColor.resolveWith(
|
||||
(states) => WebTheme.getCardColor(context),
|
||||
),
|
||||
columns: [
|
||||
DataColumn(
|
||||
label: Text(
|
||||
'角色名称',
|
||||
style: TextStyle(
|
||||
fontWeight: FontWeight.bold,
|
||||
color: WebTheme.getTextColor(context),
|
||||
),
|
||||
),
|
||||
),
|
||||
DataColumn(
|
||||
label: Text(
|
||||
'显示名称',
|
||||
style: TextStyle(
|
||||
fontWeight: FontWeight.bold,
|
||||
color: WebTheme.getTextColor(context),
|
||||
),
|
||||
),
|
||||
),
|
||||
DataColumn(
|
||||
label: Text(
|
||||
'描述',
|
||||
style: TextStyle(
|
||||
fontWeight: FontWeight.bold,
|
||||
color: WebTheme.getTextColor(context),
|
||||
),
|
||||
),
|
||||
),
|
||||
DataColumn(
|
||||
label: Text(
|
||||
'权限',
|
||||
style: TextStyle(
|
||||
fontWeight: FontWeight.bold,
|
||||
color: WebTheme.getTextColor(context),
|
||||
),
|
||||
),
|
||||
),
|
||||
DataColumn(
|
||||
label: Text(
|
||||
'状态',
|
||||
style: TextStyle(
|
||||
fontWeight: FontWeight.bold,
|
||||
color: WebTheme.getTextColor(context),
|
||||
),
|
||||
),
|
||||
),
|
||||
DataColumn(
|
||||
label: Text(
|
||||
'优先级',
|
||||
style: TextStyle(
|
||||
fontWeight: FontWeight.bold,
|
||||
color: WebTheme.getTextColor(context),
|
||||
),
|
||||
),
|
||||
),
|
||||
DataColumn(
|
||||
label: Text(
|
||||
'操作',
|
||||
style: TextStyle(
|
||||
fontWeight: FontWeight.bold,
|
||||
color: WebTheme.getTextColor(context),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
rows: roles.map((role) => DataRow(
|
||||
cells: [
|
||||
DataCell(
|
||||
Container(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
|
||||
decoration: BoxDecoration(
|
||||
color: _getRoleTypeColor(role).withOpacity(0.1),
|
||||
borderRadius: BorderRadius.circular(8),
|
||||
),
|
||||
child: Row(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Icon(
|
||||
_getRoleTypeIcon(role),
|
||||
size: 16,
|
||||
color: _getRoleTypeColor(role),
|
||||
),
|
||||
const SizedBox(width: 4),
|
||||
Text(
|
||||
role.roleName,
|
||||
style: TextStyle(
|
||||
fontWeight: FontWeight.w500,
|
||||
color: WebTheme.getTextColor(context),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
DataCell(
|
||||
Text(
|
||||
role.displayName,
|
||||
style: TextStyle(color: WebTheme.getTextColor(context)),
|
||||
),
|
||||
),
|
||||
DataCell(
|
||||
SizedBox(
|
||||
width: 200,
|
||||
child: Text(
|
||||
role.description ?? '无描述',
|
||||
style: TextStyle(color: WebTheme.getSecondaryTextColor(context)),
|
||||
maxLines: 2,
|
||||
overflow: TextOverflow.ellipsis,
|
||||
),
|
||||
),
|
||||
),
|
||||
DataCell(
|
||||
SizedBox(
|
||||
width: 150,
|
||||
child: Wrap(
|
||||
spacing: 4,
|
||||
runSpacing: 2,
|
||||
children: role.permissions.take(3).map((permission) =>
|
||||
Container(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
|
||||
decoration: BoxDecoration(
|
||||
color: WebTheme.getTextColor(context).withOpacity(0.1),
|
||||
borderRadius: BorderRadius.circular(10),
|
||||
),
|
||||
child: Text(
|
||||
permission,
|
||||
style: TextStyle(
|
||||
fontSize: 10,
|
||||
color: WebTheme.getSecondaryTextColor(context),
|
||||
),
|
||||
),
|
||||
),
|
||||
).toList(),
|
||||
),
|
||||
),
|
||||
),
|
||||
DataCell(_buildStatusChip(context, role.enabled)),
|
||||
DataCell(
|
||||
Text(
|
||||
'优先级: ${role.priority}',
|
||||
style: TextStyle(color: WebTheme.getSecondaryTextColor(context)),
|
||||
),
|
||||
),
|
||||
DataCell(_buildActionButtons(context, role)),
|
||||
],
|
||||
)).toList(),
|
||||
),
|
||||
)
|
||||
else
|
||||
Container(
|
||||
padding: const EdgeInsets.all(32),
|
||||
child: Center(
|
||||
child: Column(
|
||||
children: [
|
||||
Icon(
|
||||
Icons.security_outlined,
|
||||
size: 64,
|
||||
color: WebTheme.getSecondaryTextColor(context).withOpacity(0.5),
|
||||
),
|
||||
const SizedBox(height: 16),
|
||||
Text(
|
||||
'暂无角色数据',
|
||||
style: TextStyle(
|
||||
fontSize: 16,
|
||||
color: WebTheme.getSecondaryTextColor(context),
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 16),
|
||||
ElevatedButton.icon(
|
||||
onPressed: () => _showCreateRoleDialog(context),
|
||||
icon: const Icon(Icons.add),
|
||||
label: const Text('创建第一个角色'),
|
||||
style: ElevatedButton.styleFrom(
|
||||
backgroundColor: WebTheme.getTextColor(context),
|
||||
foregroundColor: WebTheme.getBackgroundColor(context),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildStatusChip(BuildContext context, bool active) {
|
||||
return Container(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
|
||||
decoration: BoxDecoration(
|
||||
color: active ? Colors.green.withOpacity(0.1) : Colors.red.withOpacity(0.1),
|
||||
borderRadius: BorderRadius.circular(12),
|
||||
),
|
||||
child: Row(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
Icon(
|
||||
active ? Icons.check_circle : Icons.cancel,
|
||||
size: 14,
|
||||
color: active ? Colors.green.shade700 : Colors.red.shade700,
|
||||
),
|
||||
const SizedBox(width: 4),
|
||||
Text(
|
||||
active ? '活跃' : '禁用',
|
||||
style: TextStyle(
|
||||
color: active ? Colors.green.shade700 : Colors.red.shade700,
|
||||
fontWeight: FontWeight.w500,
|
||||
fontSize: 12,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Color _getRoleTypeColor(AdminRole role) {
|
||||
final roleName = role.roleName;
|
||||
if (roleName.startsWith('SYSTEM_')) {
|
||||
return Colors.orange;
|
||||
} else if (roleName.startsWith('ADMIN')) {
|
||||
return Colors.red;
|
||||
} else if (roleName.startsWith('USER')) {
|
||||
return Colors.blue;
|
||||
} else {
|
||||
return Colors.grey;
|
||||
}
|
||||
}
|
||||
|
||||
IconData _getRoleTypeIcon(AdminRole role) {
|
||||
final roleName = role.roleName;
|
||||
if (roleName.startsWith('SYSTEM_')) {
|
||||
return Icons.admin_panel_settings;
|
||||
} else if (roleName.startsWith('ADMIN')) {
|
||||
return Icons.manage_accounts;
|
||||
} else if (roleName.startsWith('USER')) {
|
||||
return Icons.person;
|
||||
} else {
|
||||
return Icons.group;
|
||||
}
|
||||
}
|
||||
|
||||
Widget _buildActionButtons(BuildContext context, AdminRole role) {
|
||||
final isSystemRole = role.roleName.startsWith('SYSTEM_');
|
||||
|
||||
return Row(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
// 编辑角色
|
||||
IconButton(
|
||||
icon: Icon(
|
||||
Icons.edit,
|
||||
size: 18,
|
||||
color: isSystemRole
|
||||
? WebTheme.getSecondaryTextColor(context).withOpacity(0.5)
|
||||
: WebTheme.getTextColor(context),
|
||||
),
|
||||
onPressed: isSystemRole ? null : () => _showEditRoleDialog(context, role),
|
||||
tooltip: isSystemRole ? '系统角色不可编辑' : '编辑角色',
|
||||
visualDensity: VisualDensity.compact,
|
||||
),
|
||||
// 查看权限
|
||||
IconButton(
|
||||
icon: Icon(Icons.visibility, size: 18, color: WebTheme.getTextColor(context)),
|
||||
onPressed: () => _showPermissionsDialog(context, role),
|
||||
tooltip: '查看权限',
|
||||
visualDensity: VisualDensity.compact,
|
||||
),
|
||||
// 删除
|
||||
if (!isSystemRole)
|
||||
IconButton(
|
||||
icon: const Icon(Icons.delete, size: 18),
|
||||
onPressed: () => _showDeleteConfirmDialog(context, role),
|
||||
tooltip: '删除角色',
|
||||
visualDensity: VisualDensity.compact,
|
||||
color: Colors.red.shade700,
|
||||
),
|
||||
],
|
||||
);
|
||||
}
|
||||
|
||||
void _showCreateRoleDialog(BuildContext context) {
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
const SnackBar(content: Text('创建角色功能开发中...')),
|
||||
);
|
||||
}
|
||||
|
||||
void _showEditRoleDialog(BuildContext context, AdminRole role) {
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
const SnackBar(content: Text('编辑角色功能开发中...')),
|
||||
);
|
||||
}
|
||||
|
||||
void _showPermissionsDialog(BuildContext context, AdminRole role) {
|
||||
showDialog(
|
||||
context: context,
|
||||
builder: (context) => AlertDialog(
|
||||
backgroundColor: WebTheme.getCardColor(context),
|
||||
title: Text(
|
||||
'${role.displayName} - 权限详情',
|
||||
style: TextStyle(color: WebTheme.getTextColor(context)),
|
||||
),
|
||||
content: SizedBox(
|
||||
width: 400,
|
||||
child: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
'权限列表:',
|
||||
style: TextStyle(
|
||||
fontWeight: FontWeight.bold,
|
||||
color: WebTheme.getTextColor(context),
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 12),
|
||||
if (role.permissions.isNotEmpty)
|
||||
...role.permissions.map((permission) => Padding(
|
||||
padding: const EdgeInsets.only(bottom: 8),
|
||||
child: Row(
|
||||
children: [
|
||||
Icon(
|
||||
Icons.check_circle,
|
||||
size: 16,
|
||||
color: Colors.green,
|
||||
),
|
||||
const SizedBox(width: 8),
|
||||
Expanded(
|
||||
child: Text(
|
||||
permission,
|
||||
style: TextStyle(color: WebTheme.getTextColor(context)),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
))
|
||||
else
|
||||
Text(
|
||||
'无权限配置',
|
||||
style: TextStyle(color: WebTheme.getSecondaryTextColor(context)),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
actions: [
|
||||
TextButton(
|
||||
onPressed: () => Navigator.of(context).pop(),
|
||||
child: Text(
|
||||
'关闭',
|
||||
style: TextStyle(color: WebTheme.getTextColor(context)),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
void _showDeleteConfirmDialog(BuildContext context, AdminRole role) async {
|
||||
final confirmed = await showDialog<bool>(
|
||||
context: context,
|
||||
builder: (context) => AlertDialog(
|
||||
backgroundColor: WebTheme.getCardColor(context),
|
||||
title: Text(
|
||||
'确认删除',
|
||||
style: TextStyle(color: WebTheme.getTextColor(context)),
|
||||
),
|
||||
content: Text(
|
||||
'确定要删除角色 "${role.displayName}" 吗？此操作不可撤销。',
|
||||
style: TextStyle(color: WebTheme.getTextColor(context)),
|
||||
),
|
||||
actions: [
|
||||
TextButton(
|
||||
onPressed: () => Navigator.of(context).pop(false),
|
||||
child: Text(
|
||||
'取消',
|
||||
style: TextStyle(color: WebTheme.getSecondaryTextColor(context)),
|
||||
),
|
||||
),
|
||||
ElevatedButton(
|
||||
onPressed: () => Navigator.of(context).pop(true),
|
||||
style: ElevatedButton.styleFrom(
|
||||
backgroundColor: Colors.red,
|
||||
foregroundColor: Colors.white,
|
||||
),
|
||||
child: const Text('删除'),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
|
||||
if (confirmed == true && context.mounted) {
|
||||
// TODO: 实现删除角色API调用
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
const SnackBar(
|
||||
content: Text('删除角色功能开发中...'),
|
||||
backgroundColor: Colors.red,
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user