214 lines
7.2 KiB
Dart
214 lines
7.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:ainoval/widgets/common/app_search_field.dart';
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/// 模型服务列表页面的头部组件
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/// 包含标题、描述、搜索框、筛选下拉框和添加按钮
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class ModelServiceHeader extends StatelessWidget {
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const ModelServiceHeader({
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super.key,
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required this.onSearch,
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required this.onAddNew,
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required this.onFilterChange,
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});
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final Function(String) onSearch;
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final VoidCallback onAddNew;
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final Function(String) onFilterChange;
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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return Container(
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decoration: BoxDecoration(
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color: theme.colorScheme.surface,
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border: Border(
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bottom: BorderSide(
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color: theme.colorScheme.outlineVariant,
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width: 1,
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),
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),
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),
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padding: const EdgeInsets.all(20),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 主标题区域
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Row(
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children: [
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'模型服务管理',
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style: theme.textTheme.headlineSmall?.copyWith(
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fontWeight: FontWeight.bold,
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color: theme.colorScheme.onSurface,
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),
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),
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const SizedBox(height: 4),
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Text(
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'管理和配置你的 AI 模型提供商及其可用模型。',
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style: theme.textTheme.bodyMedium?.copyWith(
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color: theme.colorScheme.onSurface.withOpacity(0.7),
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),
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),
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],
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),
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),
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// 添加按钮
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ElevatedButton.icon(
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onPressed: onAddNew,
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icon: Icon(
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Icons.add,
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size: 18,
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color: theme.colorScheme.onPrimary,
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),
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label: Text(
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'添加模型',
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style: TextStyle(
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color: theme.colorScheme.onPrimary,
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),
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),
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style: ElevatedButton.styleFrom(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
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backgroundColor: theme.colorScheme.primary,
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foregroundColor: theme.colorScheme.onPrimary,
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elevation: 0,
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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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),
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],
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),
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const SizedBox(height: 20),
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// 控制栏
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Row(
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children: [
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// 搜索框
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Expanded(
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flex: 2,
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child: AppSearchField(
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hintText: '搜索模型提供商...',
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height: 40,
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borderRadius: 8,
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onChanged: onSearch,
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controller: TextEditingController(),
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),
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),
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const SizedBox(width: 16),
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// 筛选下拉框
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SizedBox(
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width: 140,
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height: 40,
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child: DropdownButtonFormField<String>(
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decoration: InputDecoration(
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contentPadding: const EdgeInsets.symmetric(horizontal: 12),
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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borderSide: BorderSide(
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color: theme.colorScheme.outline.withOpacity(0.3),
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width: 1.0,
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),
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),
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enabledBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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borderSide: BorderSide(
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color: theme.colorScheme.outline.withOpacity(0.3),
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width: 1.0,
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),
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),
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focusedBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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borderSide: BorderSide(
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color: theme.colorScheme.primary,
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width: 1.5,
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),
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),
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filled: true,
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fillColor: theme.colorScheme.surface,
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),
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value: 'all',
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style: theme.textTheme.bodyMedium?.copyWith(
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color: theme.colorScheme.onSurface,
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),
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icon: Icon(
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Icons.keyboard_arrow_down,
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size: 18,
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color: theme.colorScheme.onSurface.withOpacity(0.7),
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),
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dropdownColor: theme.colorScheme.surface,
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items: [
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DropdownMenuItem(
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value: 'all',
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child: Text(
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'全部模型',
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style: TextStyle(
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fontSize: 14,
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color: theme.colorScheme.onSurface,
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),
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),
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),
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DropdownMenuItem(
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value: 'verified',
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child: Text(
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'已验证',
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style: TextStyle(
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fontSize: 14,
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color: theme.colorScheme.onSurface,
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),
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),
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),
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DropdownMenuItem(
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value: 'unverified',
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child: Text(
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'未验证',
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style: TextStyle(
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fontSize: 14,
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color: theme.colorScheme.onSurface,
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),
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),
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),
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],
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onChanged: (value) {
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if (value != null) {
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onFilterChange(value);
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}
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},
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),
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),
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const SizedBox(width: 12),
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// 设置按钮
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IconButton(
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onPressed: () {},
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icon: const Icon(Icons.settings, size: 20),
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style: IconButton.styleFrom(
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padding: const EdgeInsets.all(10),
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backgroundColor: Colors.transparent,
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foregroundColor: theme.colorScheme.onSurface.withOpacity(0.7),
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side: BorderSide(
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color: theme.colorScheme.outline.withOpacity(0.3),
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width: 1,
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),
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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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),
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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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