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deerflow-code/frontend-web/src/strategy-components/Header.tsx
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TypeScript

import React, { useState } from 'react';
import { Bell, Search, User, ChevronDown, Moon, Palette } from 'lucide-react';
import { NotificationDialog } from '@/components/workspace/notification-dialog';
import { useTheme } from '../contexts/ThemeContext';
import { useUnreadCount } from '@/core/notifications';
const Header: React.FC = () => {
const { theme, toggleTheme } = useTheme();
const isDark = theme === 'dark';
const [notificationOpen, setNotificationOpen] = useState(false);
const { data: unreadCount = 0 } = useUnreadCount();
return (
<>
<NotificationDialog
open={notificationOpen}
onOpenChange={setNotificationOpen}
/>
<header className={`h-16 flex items-center justify-between px-6 theme-transition ${
isDark
? 'bg-slate-900/50 backdrop-blur-xl border-b border-blue-800/30'
: 'bg-red-600 border-b border-red-700'
}`}>
{/* 左侧 - 搜索框 */}
<div className="flex items-center gap-4">
</div>
{/* 右侧 - 用户信息和通知 */}
<div className="flex items-center gap-4">
{/* 主题切换按钮 */}
<button
onClick={toggleTheme}
className={`p-2 rounded-lg transition-all duration-200 ${
isDark
? 'hover:bg-slate-800/50 text-slate-400 hover:text-white'
: 'hover:bg-red-500 text-white'
}`}
title={isDark ? '切换到红白主题' : '切换到深色主题'}
>
{isDark ? <Palette className="w-5 h-5" /> : <Moon className="w-5 h-5" />}
</button>
{/* 通知 */}
<button
type="button"
onClick={() => setNotificationOpen(true)}
className={`relative p-2 rounded-lg transition-colors ${
isDark ? 'hover:bg-slate-800/50' : 'hover:bg-red-500'
}`}
title="通知"
>
<Bell className={`w-5 h-5 ${isDark ? 'text-slate-400' : 'text-white'}`} />
{unreadCount > 0 && (
<span
className={`absolute top-1 right-1 flex h-4 min-w-4 items-center justify-center rounded-full px-1 text-[10px] font-medium leading-none text-white ${
isDark ? 'bg-cyan-500' : 'bg-white text-red-600'
}`}
>
{unreadCount > 99 ? '99+' : unreadCount}
</span>
)}
</button>
{/* 分隔线 */}
<div className={`w-px h-8 ${isDark ? 'bg-blue-800/30' : 'bg-red-500'}`} />
{/* 用户信息 */}
<button className={`flex items-center gap-3 px-3 py-1.5 rounded-lg transition-colors ${
isDark ? 'hover:bg-slate-800/50' : 'hover:bg-red-500'
}`}>
<div className={`w-8 h-8 rounded-full flex items-center justify-center ${
isDark ? 'bg-gradient-to-br from-blue-500 to-cyan-400' : 'bg-white'
}`}>
<User className={`w-4 h-4 ${isDark ? 'text-white' : 'text-red-600'}`} />
</div>
<div className="text-left">
<p className="text-sm font-medium text-white">张策略</p>
<p className={`text-xs ${isDark ? 'text-blue-400/60' : 'text-red-200'}`}>策略分析师</p>
</div>
<ChevronDown className={`w-4 h-4 ${isDark ? 'text-slate-500' : 'text-white'}`} />
</button>
</div>
</header>
</>
);
};
export default Header;