323 lines
13 KiB
TypeScript
323 lines
13 KiB
TypeScript
import React, { useState, useEffect, useMemo } from 'react';
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import { Card, CardHeader, CardTitle, CardContent } from '@/components/ui/card';
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import { Table, TableHeader, TableBody, TableRow, TableHead, TableCell } from '@/components/ui/table';
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import { Badge } from '@/components/ui/badge';
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import { Button } from '@/components/ui/button';
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import { Input } from '@/components/ui/input';
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import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select';
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import { DataTablePagination } from '@/components/ui/pagination';
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import {
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Loader2, Search, Eye, StopCircle, Activity, PlayCircle,
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CheckCircle2, Clock, Workflow, XCircle, Pause
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} from 'lucide-react';
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import { getWorkflowInstances } from './service';
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import type { WorkflowTemplateWithInstances } from './types';
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import type { Page } from '@/types/base';
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import { DEFAULT_PAGE_SIZE, DEFAULT_CURRENT } from '@/utils/page';
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import HistoryModal from './components/HistoryModal';
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import dayjs from 'dayjs';
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/**
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* 工作流实例列表页
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*/
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const WorkflowInstanceList: React.FC = () => {
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const [loading, setLoading] = useState(false);
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const [data, setData] = useState<Page<WorkflowTemplateWithInstances> | null>(null);
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const [historyVisible, setHistoryVisible] = useState(false);
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const [selectedWorkflowDefinitionId, setSelectedWorkflowDefinitionId] = useState<number>();
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const [query, setQuery] = useState({
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pageNum: DEFAULT_CURRENT - 1,
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pageSize: DEFAULT_PAGE_SIZE,
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businessKey: '',
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status: undefined as string | undefined,
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});
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// 加载数据
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const loadData = async () => {
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setLoading(true);
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try {
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const result = await getWorkflowInstances(query);
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setData(result);
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} catch (error) {
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console.error('加载流程实例失败:', error);
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} finally {
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setLoading(false);
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}
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};
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useEffect(() => {
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loadData();
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}, [query]);
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// 搜索
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const handleSearch = () => {
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setQuery(prev => ({
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...prev,
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pageNum: 0,
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}));
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};
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// 重置搜索
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const handleReset = () => {
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setQuery({
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pageNum: 0,
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pageSize: DEFAULT_PAGE_SIZE,
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businessKey: '',
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status: undefined,
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});
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};
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// 查看历史
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const handleViewHistory = (record: WorkflowTemplateWithInstances) => {
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setSelectedWorkflowDefinitionId(record.id);
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setHistoryVisible(true);
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};
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// 终止流程（TODO：需要后端接口）
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const handleTerminate = async (record: WorkflowTemplateWithInstances) => {
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if (!confirm(`确定要终止工作流 "${record.name}" 吗？`)) return;
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console.log('终止流程', record);
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// TODO: 调用终止接口
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};
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// 状态徽章
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const getStatusBadge = (status: string) => {
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const statusMap: Record<string, {
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variant: 'default' | 'secondary' | 'destructive' | 'success' | 'outline';
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text: string;
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icon: React.ElementType
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}> = {
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NOT_STARTED: { variant: 'outline', text: '未启动', icon: Clock },
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CREATED: { variant: 'secondary', text: '已创建', icon: PlayCircle },
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RUNNING: { variant: 'default', text: '运行中', icon: Activity },
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SUSPENDED: { variant: 'secondary', text: '已挂起', icon: Pause },
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COMPLETED: { variant: 'success', text: '已完成', icon: CheckCircle2 },
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TERMINATED: { variant: 'destructive', text: '已终止', icon: StopCircle },
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FAILED: { variant: 'destructive', text: '失败', icon: XCircle },
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};
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const statusInfo = statusMap[status] || { variant: 'outline', text: status || '未知', icon: Clock };
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const Icon = statusInfo.icon;
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return (
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<Badge variant={statusInfo.variant} className="inline-flex items-center gap-1">
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<Icon className="h-3 w-3" />
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{statusInfo.text}
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</Badge>
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);
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};
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// 统计数据
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const stats = useMemo(() => {
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const total = data?.totalElements || 0;
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const runningCount = data?.content?.filter(d => d.lastExecutionStatus === 'RUNNING').length || 0;
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const completedCount = data?.content?.filter(d => d.lastExecutionStatus === 'COMPLETED').length || 0;
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const failedCount = data?.content?.filter(d => d.lastExecutionStatus === 'FAILED' || d.lastExecutionStatus === 'TERMINATED').length || 0;
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return { total, runningCount, completedCount, failedCount };
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}, [data]);
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const pageCount = data?.totalElements ? Math.ceil(data.totalElements / query.pageSize) : 0;
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return (
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<div className="p-6">
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<div className="mb-6">
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<h1 className="text-3xl font-bold text-foreground">工作流实例管理</h1>
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<p className="text-muted-foreground mt-2">
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查看和管理工作流实例的运行状态和执行历史。
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</p>
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</div>
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{/* 统计卡片 */}
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<div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4 mb-6">
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<Card className="bg-gradient-to-br from-blue-500/10 to-blue-500/5 border-blue-500/20">
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<CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
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<CardTitle className="text-sm font-medium text-blue-700">总实例数</CardTitle>
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<Activity className="h-4 w-4 text-blue-500" />
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</CardHeader>
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<CardContent>
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<div className="text-2xl font-bold">{stats.total}</div>
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<p className="text-xs text-muted-foreground mt-1">所有工作流实例</p>
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</CardContent>
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</Card>
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<Card className="bg-gradient-to-br from-purple-500/10 to-purple-500/5 border-purple-500/20">
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<CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
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<CardTitle className="text-sm font-medium text-purple-700">运行中</CardTitle>
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<PlayCircle className="h-4 w-4 text-purple-500" />
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</CardHeader>
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<CardContent>
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<div className="text-2xl font-bold">{stats.runningCount}</div>
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<p className="text-xs text-muted-foreground mt-1">正在执行的实例</p>
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</CardContent>
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</Card>
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<Card className="bg-gradient-to-br from-green-500/10 to-green-500/5 border-green-500/20">
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<CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
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<CardTitle className="text-sm font-medium text-green-700">已完成</CardTitle>
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<CheckCircle2 className="h-4 w-4 text-green-500" />
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</CardHeader>
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<CardContent>
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<div className="text-2xl font-bold">{stats.completedCount}</div>
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<p className="text-xs text-muted-foreground mt-1">成功执行完成</p>
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</CardContent>
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</Card>
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<Card className="bg-gradient-to-br from-red-500/10 to-red-500/5 border-red-500/20">
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<CardHeader className="flex flex-row items-center justify-between space-y-0 pb-2">
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<CardTitle className="text-sm font-medium text-red-700">失败/终止</CardTitle>
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<XCircle className="h-4 w-4 text-red-500" />
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</CardHeader>
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<CardContent>
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<div className="text-2xl font-bold">{stats.failedCount}</div>
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<p className="text-xs text-muted-foreground mt-1">执行失败或被终止</p>
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</CardContent>
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</Card>
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</div>
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<Card>
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<CardHeader>
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<CardTitle>实例列表</CardTitle>
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</CardHeader>
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<CardContent>
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{/* 搜索栏 */}
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<div className="flex flex-wrap items-center gap-4 mb-4">
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<div className="flex-1 max-w-md">
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<Input
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placeholder="搜索业务标识"
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value={query.businessKey}
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onChange={(e) => setQuery(prev => ({ ...prev, businessKey: e.target.value }))}
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onKeyDown={(e) => e.key === 'Enter' && handleSearch()}
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className="h-9"
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/>
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</div>
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<Select
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value={query.status || undefined}
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onValueChange={(value) => setQuery(prev => ({ ...prev, status: value }))}
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>
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<SelectTrigger className="w-[140px] h-9">
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<SelectValue placeholder="全部状态" />
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</SelectTrigger>
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<SelectContent>
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<SelectItem value="NOT_STARTED">未启动</SelectItem>
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<SelectItem value="CREATED">已创建</SelectItem>
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<SelectItem value="RUNNING">运行中</SelectItem>
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<SelectItem value="SUSPENDED">已挂起</SelectItem>
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<SelectItem value="COMPLETED">已完成</SelectItem>
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<SelectItem value="TERMINATED">已终止</SelectItem>
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<SelectItem value="FAILED">失败</SelectItem>
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</SelectContent>
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</Select>
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<Button onClick={handleSearch} className="h-9">
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<Search className="h-4 w-4 mr-2" />
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搜索
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</Button>
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<Button variant="outline" onClick={handleReset} className="h-9">
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重置
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</Button>
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</div>
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{/* 表格 */}
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<div className="rounded-md border">
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<Table minWidth="850px">
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<TableHeader>
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<TableRow>
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<TableHead width="200px">流程名称</TableHead>
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<TableHead width="150px">业务标识</TableHead>
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<TableHead width="180px">最后执行时间</TableHead>
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<TableHead width="120px">执行状态</TableHead>
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<TableHead width="200px" sticky>操作</TableHead>
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</TableRow>
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</TableHeader>
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<TableBody>
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{loading ? (
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<TableRow>
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<TableCell colSpan={5} className="h-24 text-center">
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<div className="flex items-center justify-center">
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<Loader2 className="h-6 w-6 animate-spin mr-2" />
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<span className="text-sm text-muted-foreground">加载中...</span>
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</div>
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</TableCell>
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</TableRow>
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) : data?.content && data.content.length > 0 ? (
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data.content.map((record) => (
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<TableRow key={record.id} className="hover:bg-muted/50">
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<TableCell width="200px" className="font-medium">{record.name}</TableCell>
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<TableCell width="150px">
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{record.businessKey ? (
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<code className="relative rounded bg-muted px-[0.3rem] py-[0.2rem] font-mono text-sm font-semibold">
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{record.businessKey}
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</code>
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) : (
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<span className="text-muted-foreground">-</span>
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)}
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</TableCell>
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<TableCell width="180px">
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<span className="text-sm">
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{record.lastExecutionTime
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? dayjs(record.lastExecutionTime).format('YYYY-MM-DD HH:mm:ss')
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: '-'}
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</span>
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</TableCell>
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<TableCell width="120px">{getStatusBadge(record.lastExecutionStatus)}</TableCell>
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<TableCell width="200px" sticky>
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<div className="flex justify-end gap-2">
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<Button
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variant="ghost"
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size="sm"
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onClick={() => handleViewHistory(record)}
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title="查看历史"
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>
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<Eye className="h-4 w-4" />
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</Button>
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{record.lastExecutionStatus === 'RUNNING' && (
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<Button
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variant="ghost"
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size="sm"
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onClick={() => handleTerminate(record)}
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className="text-red-600 hover:text-red-700 hover:bg-red-50"
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title="终止流程"
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>
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<StopCircle className="h-4 w-4" />
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</Button>
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)}
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</div>
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</TableCell>
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</TableRow>
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))
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) : (
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<TableRow>
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<TableCell colSpan={5} className="h-24 text-center">
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<div className="flex flex-col items-center justify-center py-12 text-muted-foreground">
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<Workflow className="w-16 h-16 mb-4 text-muted-foreground/50" />
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<div className="text-lg font-semibold mb-2">暂无工作流实例</div>
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<div className="text-sm">启动工作流后，实例记录将在此显示。</div>
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</div>
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</TableCell>
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</TableRow>
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)}
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</TableBody>
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</Table>
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</div>
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{/* 分页 */}
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{pageCount > 1 && (
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<DataTablePagination
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pageIndex={query.pageNum + 1}
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pageSize={query.pageSize}
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pageCount={pageCount}
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onPageChange={(page) => setQuery(prev => ({
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...prev,
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pageNum: page - 1
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}))}
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/>
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)}
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</CardContent>
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</Card>
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{/* 历史记录弹窗 */}
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<HistoryModal
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visible={historyVisible}
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onCancel={() => setHistoryVisible(false)}
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workflowDefinitionId={selectedWorkflowDefinitionId}
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/>
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</div>
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);
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};
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export default WorkflowInstanceList;
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