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import { useState, useEffect } from 'react';
import { useRouter } from 'next/router';
import Head from 'next/head';
import { toast } from 'react-hot-toast';
import {
MagnifyingGlassIcon,
ReceiptPercentIcon,
CloudArrowDownIcon,
EyeIcon,
PrinterIcon,
DocumentTextIcon,
CheckCircleIcon,
ClockIcon,
ExclamationCircleIcon,
ChevronLeftIcon,
ChevronRightIcon,
DocumentArrowDownIcon,
CalendarIcon,
BuildingOfficeIcon,
CurrencyDollarIcon
} from '@heroicons/react/24/outline';
import { supabase, TABLES } from '@/lib/supabase';
import { getDemoData } from '@/lib/demo-data';
import { formatTime, formatCurrency } from '@/utils';
import Layout from '@/components/Layout';
interface Invoice {
id: string;
invoice_number: string;
user_id: string;
user_name: string;
user_email: string;
order_id: string;
invoice_type: 'individual' | 'enterprise';
// 个人发票信息
personal_name?: string;
// 企业发票信息
company_name?: string;
tax_number?: string;
company_address?: string;
company_phone?: string;
bank_name?: string;
bank_account?: string;
// 发票金额信息
subtotal: number;
tax_amount: number;
total_amount: number;
currency: string;
// 发票状态
status: 'draft' | 'issued' | 'paid' | 'cancelled';
issue_date?: string;
due_date?: string;
paid_date?: string;
// 服务明细
items: InvoiceItem[];
created_at: string;
updated_at: string;
}
interface InvoiceItem {
service_type: string;
service_name: string;
quantity: number;
unit: string;
unit_price: number;
amount: number;
}
interface InvoiceFilters {
search: string;
status: 'all' | 'draft' | 'issued' | 'paid' | 'cancelled';
invoice_type: 'all' | 'individual' | 'enterprise';
date_range: 'all' | 'today' | 'week' | 'month' | 'quarter';
sortBy: 'created_at' | 'total_amount' | 'issue_date';
sortOrder: 'asc' | 'desc';
}
export default function InvoicesPage() {
const [invoices, setInvoices] = useState<Invoice[]>([]);
const [loading, setLoading] = useState(true);
const [currentPage, setCurrentPage] = useState(1);
const [totalPages, setTotalPages] = useState(1);
const [totalCount, setTotalCount] = useState(0);
const [isDemoMode, setIsDemoMode] = useState(false);
const [filters, setFilters] = useState<InvoiceFilters>({
search: '',
status: 'all',
invoice_type: 'all',
date_range: 'all',
sortBy: 'created_at',
sortOrder: 'desc'
});
const router = useRouter();
const pageSize = 20;
// 获取发票数据
const fetchInvoices = async (page = 1) => {
try {
setLoading(true);
// 检查是否为演示模式
const supabaseUrl = process.env.NEXT_PUBLIC_SUPABASE_URL;
const isDemo = !supabaseUrl || supabaseUrl === 'https://demo.supabase.co' || supabaseUrl === '';
setIsDemoMode(isDemo);
if (isDemo) {
// 使用演示数据
const result = await getDemoData.invoices();
setInvoices(result);
setTotalCount(result.length);
setTotalPages(Math.ceil(result.length / pageSize));
setCurrentPage(page);
} else {
// 使用真实数据 - 这里需要根据实际数据库结构调整
// 暂时使用演示数据
const result = await getDemoData.invoices();
setInvoices(result);
setTotalCount(result.length);
setTotalPages(Math.ceil(result.length / pageSize));
setCurrentPage(page);
}
} catch (error) {
console.error('Error fetching invoices:', error);
toast.error('获取发票列表失败');
} finally {
setLoading(false);
}
};
// 处理筛选变更
const handleFilterChange = (key: keyof InvoiceFilters, value: any) => {
setFilters(prev => ({
...prev,
[key]: value
}));
};
// 应用筛选
const applyFilters = () => {
setCurrentPage(1);
fetchInvoices(1);
};
// 重置筛选
const resetFilters = () => {
setFilters({
search: '',
status: 'all',
invoice_type: 'all',
date_range: 'all',
sortBy: 'created_at',
sortOrder: 'desc'
});
setCurrentPage(1);
fetchInvoices(1);
};
// 获取状态颜色
const getStatusColor = (status: string) => {
switch (status) {
case 'paid':
return 'bg-green-100 text-green-800';
case 'issued':
return 'bg-blue-100 text-blue-800';
case 'draft':
return 'bg-yellow-100 text-yellow-800';
case 'cancelled':
return 'bg-red-100 text-red-800';
default:
return 'bg-gray-100 text-gray-800';
}
};
// 获取状态文本
const getStatusText = (status: string) => {
switch (status) {
case 'paid':
return '已付款';
case 'issued':
return '已开具';
case 'draft':
return '草稿';
case 'cancelled':
return '已取消';
default:
return '未知';
}
};
// 获取状态图标
const getStatusIcon = (status: string) => {
switch (status) {
case 'paid':
return <CheckCircleIcon className="h-4 w-4 text-green-600" />;
case 'issued':
return <ClockIcon className="h-4 w-4 text-blue-600" />;
case 'draft':
return <DocumentTextIcon className="h-4 w-4 text-yellow-600" />;
case 'cancelled':
return <ExclamationCircleIcon className="h-4 w-4 text-red-600" />;
default:
return <ClockIcon className="h-4 w-4 text-gray-600" />;
}
};
// 下载发票
const handleDownloadInvoice = async (invoiceId: string) => {
try {
// 这里应该调用实际的发票下载API
toast.success('发票下载已开始');
// 模拟下载过程
const invoice = invoices.find(inv => inv.id === invoiceId);
if (invoice) {
// 创建一个虚拟的下载链接
const element = document.createElement('a');
const file = new Blob([`发票号: ${invoice.invoice_number}\n金额: ${formatCurrency(invoice.total_amount)}`],
{ type: 'text/plain' });
element.href = URL.createObjectURL(file);
element.download = `invoice-${invoice.invoice_number}.txt`;
document.body.appendChild(element);
element.click();
document.body.removeChild(element);
}
} catch (error) {
console.error('Error downloading invoice:', error);
toast.error('发票下载失败');
}
};
// 打印发票
const handlePrintInvoice = (invoiceId: string) => {
try {
// 这里应该打开打印预览
toast.success('正在准备打印...');
window.print();
} catch (error) {
console.error('Error printing invoice:', error);
toast.error('发票打印失败');
}
};
// 生成发票
const handleGenerateInvoice = async (orderId: string) => {
try {
// 这里应该调用生成发票API
toast.success('发票生成成功');
fetchInvoices();
} catch (error) {
toast.error('生成发票失败');
}
};
useEffect(() => {
fetchInvoices();
}, []);
return (
<Layout>
<Head>
<title> - </title>
</Head>
<div className="max-w-7xl mx-auto py-6 sm:px-6 lg:px-8">
<div className="px-4 py-6 sm:px-0">
{/* 页面标题 */}
<div className="flex items-center justify-between mb-6">
<h1 className="text-2xl font-bold text-gray-900"></h1>
<button
onClick={() => handleGenerateInvoice('new')}
className="inline-flex items-center px-4 py-2 border border-transparent text-sm font-medium rounded-md text-white bg-blue-600 hover:bg-blue-700"
>
<ReceiptPercentIcon className="h-4 w-4 mr-2" />
</button>
</div>
{/* 搜索和筛选 */}
<div className="bg-white shadow rounded-lg mb-6">
<div className="px-4 py-5 sm:p-6">
<div className="grid grid-cols-1 gap-4 sm:grid-cols-2 lg:grid-cols-5">
{/* 搜索框 */}
<div className="lg:col-span-2">
<div className="relative">
<div className="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
<MagnifyingGlassIcon className="h-5 w-5 text-gray-400" />
</div>
<input
type="text"
placeholder="搜索发票号、用户名或公司名..."
value={filters.search}
onChange={(e) => handleFilterChange('search', e.target.value)}
className="block w-full pl-10 pr-3 py-2 border border-gray-300 rounded-md leading-5 bg-white placeholder-gray-500 focus:outline-none focus:placeholder-gray-400 focus:ring-1 focus:ring-blue-500 focus:border-blue-500"
/>
</div>
</div>
{/* 状态筛选 */}
<div>
<select
value={filters.status}
onChange={(e) => handleFilterChange('status', e.target.value)}
className="block w-full px-3 py-2 border border-gray-300 rounded-md bg-white focus:outline-none focus:ring-1 focus:ring-blue-500 focus:border-blue-500"
>
<option value="all"></option>
<option value="draft">稿</option>
<option value="issued"></option>
<option value="paid"></option>
<option value="cancelled"></option>
</select>
</div>
{/* 类型筛选 */}
<div>
<select
value={filters.invoice_type}
onChange={(e) => handleFilterChange('invoice_type', e.target.value)}
className="block w-full px-3 py-2 border border-gray-300 rounded-md bg-white focus:outline-none focus:ring-1 focus:ring-blue-500 focus:border-blue-500"
>
<option value="all"></option>
<option value="individual"></option>
<option value="enterprise"></option>
</select>
</div>
{/* 日期范围筛选 */}
<div>
<select
value={filters.date_range}
onChange={(e) => handleFilterChange('date_range', e.target.value)}
className="block w-full px-3 py-2 border border-gray-300 rounded-md bg-white focus:outline-none focus:ring-1 focus:ring-blue-500 focus:border-blue-500"
>
<option value="all"></option>
<option value="today"></option>
<option value="week"></option>
<option value="month"></option>
<option value="quarter"></option>
</select>
</div>
</div>
<div className="mt-4 flex space-x-3">
<button
onClick={applyFilters}
className="inline-flex items-center px-4 py-2 border border-transparent text-sm font-medium rounded-md text-white bg-blue-600 hover:bg-blue-700"
>
</button>
<button
onClick={resetFilters}
className="inline-flex items-center px-4 py-2 border border-gray-300 text-sm font-medium rounded-md text-gray-700 bg-white hover:bg-gray-50"
>
</button>
</div>
</div>
</div>
{/* 发票列表 */}
{loading ? (
<div className="flex items-center justify-center py-12">
<div className="loading-spinner"></div>
</div>
) : (
<div className="bg-white shadow overflow-hidden sm:rounded-md">
<div className="px-4 py-5 sm:p-6">
<div className="flex items-center justify-between mb-4">
<h3 className="text-lg leading-6 font-medium text-gray-900">
({totalCount} )
</h3>
</div>
<div className="space-y-4">
{invoices.map((invoice) => (
<div key={invoice.id} className="border border-gray-200 rounded-lg p-4">
<div className="flex items-center justify-between">
<div className="flex-1 min-w-0">
<div className="flex items-center space-x-3">
<ReceiptPercentIcon className="h-8 w-8 text-gray-400" />
<div>
<h4 className="text-sm font-medium text-gray-900">
: {invoice.invoice_number}
</h4>
<p className="text-sm text-gray-500">
{invoice.invoice_type === 'enterprise' ? (
<span className="inline-flex items-center">
<BuildingOfficeIcon className="h-4 w-4 mr-1" />
{invoice.company_name}
</span>
) : (
<span className="inline-flex items-center">
<CalendarIcon className="h-4 w-4 mr-1" />
{invoice.personal_name || invoice.user_name}
</span>
)}
</p>
<p className="text-xs text-gray-400">
: ¥{invoice.total_amount.toFixed(2)} | : ¥{invoice.tax_amount.toFixed(2)} |
: ¥{invoice.total_amount.toFixed(2)}
</p>
{invoice.tax_number && (
<p className="text-xs text-gray-400">
: {invoice.tax_number}
</p>
)}
</div>
</div>
</div>
<div className="flex items-center space-x-4">
{/* 状态 */}
<div className="flex items-center space-x-2">
{getStatusIcon(invoice.status)}
<span className={`inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium ${getStatusColor(invoice.status)}`}>
{getStatusText(invoice.status)}
</span>
</div>
{/* 操作按钮 */}
<div className="flex space-x-2">
<button
className="text-indigo-600 hover:text-indigo-900"
title="查看详情"
>
<EyeIcon className="h-4 w-4" />
</button>
<button
onClick={() => handleDownloadInvoice(invoice.id)}
className="text-green-600 hover:text-green-900"
title="下载发票"
>
<DocumentArrowDownIcon className="h-4 w-4" />
</button>
<button
onClick={() => handlePrintInvoice(invoice.id)}
className="text-blue-600 hover:text-blue-900"
title="打印发票"
>
<PrinterIcon className="h-4 w-4" />
</button>
</div>
</div>
</div>
{/* 日期信息 */}
<div className="mt-3 text-xs text-gray-400">
<div>: {formatTime(invoice.created_at)}</div>
{invoice.issue_date && (
<div>: {formatTime(invoice.issue_date)}</div>
)}
{invoice.paid_date && (
<div>: {formatTime(invoice.paid_date)}</div>
)}
</div>
</div>
))}
{invoices.length === 0 && (
<div className="text-center py-12">
<ReceiptPercentIcon className="mx-auto h-12 w-12 text-gray-400" />
<h3 className="mt-2 text-sm font-medium text-gray-900"></h3>
<p className="mt-1 text-sm text-gray-500"></p>
</div>
)}
</div>
{/* 分页 */}
{totalPages > 1 && (
<div className="mt-6 flex items-center justify-between">
<div className="flex-1 flex justify-between sm:hidden">
<button
onClick={() => fetchInvoices(currentPage - 1)}
disabled={currentPage === 1}
className="relative inline-flex items-center px-4 py-2 border border-gray-300 text-sm font-medium rounded-md text-gray-700 bg-white hover:bg-gray-50 disabled:opacity-50"
>
</button>
<button
onClick={() => fetchInvoices(currentPage + 1)}
disabled={currentPage === totalPages}
className="ml-3 relative inline-flex items-center px-4 py-2 border border-gray-300 text-sm font-medium rounded-md text-gray-700 bg-white hover:bg-gray-50 disabled:opacity-50"
>
</button>
</div>
<div className="hidden sm:flex-1 sm:flex sm:items-center sm:justify-between">
<div>
<p className="text-sm text-gray-700">
<span className="font-medium">{(currentPage - 1) * pageSize + 1}</span> {' '}
<span className="font-medium">
{Math.min(currentPage * pageSize, totalCount)}
</span>{' '}
<span className="font-medium">{totalCount}</span>
</p>
</div>
<div>
<nav className="relative z-0 inline-flex rounded-md shadow-sm -space-x-px">
<button
onClick={() => fetchInvoices(currentPage - 1)}
disabled={currentPage === 1}
className="relative inline-flex items-center px-2 py-2 rounded-l-md border border-gray-300 bg-white text-sm font-medium text-gray-500 hover:bg-gray-50 disabled:opacity-50"
>
<ChevronLeftIcon className="h-5 w-5" />
</button>
{[...Array(Math.min(totalPages, 5))].map((_, i) => {
const page = i + 1;
return (
<button
key={page}
onClick={() => fetchInvoices(page)}
className={`relative inline-flex items-center px-4 py-2 border text-sm font-medium ${
page === currentPage
? 'z-10 bg-blue-50 border-blue-500 text-blue-600'
: 'bg-white border-gray-300 text-gray-500 hover:bg-gray-50'
}`}
>
{page}
</button>
);
})}
<button
onClick={() => fetchInvoices(currentPage + 1)}
disabled={currentPage === totalPages}
className="relative inline-flex items-center px-2 py-2 rounded-r-md border border-gray-300 bg-white text-sm font-medium text-gray-500 hover:bg-gray-50 disabled:opacity-50"
>
<ChevronRightIcon className="h-5 w-5" />
</button>
</nav>
</div>
</div>
</div>
)}
</div>
</div>
)}
</div>
</div>
</Layout>
);
}