users/app/page.tsx

"use client"

import { useState, useEffect } from "react"
import {
  Users,
  Database,
  RefreshCw,
  Activity,
  Globe,
  Brain,
  Tags,
  LineChart,
  Package,
  ArrowUpRight,
  Zap,
  Target,
  CheckCircle,
} from "lucide-react"
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card"
import { Button } from "@/components/ui/button"
import { Badge } from "@/components/ui/badge"
import { Progress } from "@/components/ui/progress"
import { useRouter } from "next/navigation"
import Link from "next/link"

interface SystemMetrics {
  dataTaskSuccessRate: number
  tagCoverageRate: number
  valuePredictionAccuracy: number
  apiDailyCallGrowth: number
}

interface DataFlowStats {
  totalUsers: number
  totalProjects: number
  totalDataSources: number
  totalTags: number
  totalModels: number
  totalApiCalls: number
}

export default function OverviewPage() {
  const router = useRouter()
  const [searchQuery, setSearchQuery] = useState("")
  const [isRefreshing, setIsRefreshing] = useState(false)
  const [lastUpdate, setLastUpdate] = useState(new Date())

  // 核心OKR指标 (按PRD定义)
  const [metrics, setMetrics] = useState<SystemMetrics>({
    dataTaskSuccessRate: 99.7,
    tagCoverageRate: 82.3,
    valuePredictionAccuracy: 87.5,
    apiDailyCallGrowth: 32.8,
  })

  // 数据流统计
  const [stats, setStats] = useState<DataFlowStats>({
    totalUsers: 4028567890,
    totalProjects: 1256,
    totalDataSources: 28,
    totalTags: 1892,
    totalModels: 15,
    totalApiCalls: 8956234,
  })

  // 实时数据流
  const [dataFlows, setDataFlows] = useState([
    { source: "存客宝", type: "用户行为", count: 125680, status: "running" },
    { source: "触客宝", type: "互动数据", count: 89234, status: "running" },
    { source: "数智员工", type: "账号数据", count: 45678, status: "running" },
    { source: "外部API", type: "征信数据", count: 12890, status: "waiting" },
  ])

  useEffect(() => {
    const interval = setInterval(() => {
      // 模拟实时数据更新
      setStats((prev) => ({
        ...prev,
        totalUsers: prev.totalUsers + Math.floor(Math.random() * 1000),
        totalApiCalls: prev.totalApiCalls + Math.floor(Math.random() * 100),
      }))
      setDataFlows((prev) =>
        prev.map((flow) => ({
          ...flow,
          count: flow.count + Math.floor(Math.random() * 100),
        })),
      )
    }, 3000)
    return () => clearInterval(interval)
  }, [])

  const refreshData = async () => {
    setIsRefreshing(true)
    await new Promise((r) => setTimeout(r, 1000))
    setLastUpdate(new Date())
    setIsRefreshing(false)
  }

  const formatNumber = (num: number): string => {
    if (num >= 1000000000) return `${(num / 1000000000).toFixed(2)}B`
    if (num >= 1000000) return `${(num / 1000000).toFixed(1)}M`
    if (num >= 1000) return `${(num / 1000).toFixed(1)}K`
    return num.toString()
  }

  // 5大功能模块快捷入口（按HTML文档重构）
  const modules = [
    {
      title: "数据接入",
      icon: Database,
      color: "text-blue-600",
      bg: "bg-blue-100",
      href: "/data-ingestion/sources",
      desc: "数据源管理、清洗规则、任务调度、数据血缘",
      stats: `${stats.totalDataSources}个数据源`,
    },
    {
      title: "标签画像",
      icon: Tags,
      color: "text-green-600",
      bg: "bg-green-100",
      href: "/tag-portrait/tags",
      desc: "标签体系、用户画像、人群圈选",
      stats: `${stats.totalTags}个标签`,
    },
    {
      title: "AI Agent",
      icon: Brain,
      color: "text-purple-600",
      bg: "bg-purple-100",
      href: "/ai-agent/chat",
      desc: "智能对话、AI打标、AI清洗、自然语言查询",
      stats: "5大AI能力",
    },
    {
      title: "数据输出",
      icon: Package,
      color: "text-orange-600",
      bg: "bg-orange-100",
      href: "/data-output/packages",
      desc: "流量包、API市场、数据订阅",
      stats: `${formatNumber(stats.totalApiCalls)}次调用`,
    },
    {
      title: "系统监控",
      icon: LineChart,
      color: "text-cyan-600",
      bg: "bg-cyan-100",
      href: "/system/health",
      desc: "系统健康、告警中心、操作日志",
      stats: "实时监控",
    },
  ]

  return (
    <div className="space-y-6 p-6">
      {/* Header */}
      <div className="flex flex-col md:flex-row md:items-center justify-between gap-4">
        <div>
          <h1 className="text-3xl font-bold text-gray-900">数据驾驶舱</h1>
          <p className="text-gray-500 mt-1">私域银行生态数据中枢实时监控</p>
        </div>
        <div className="flex items-center gap-3">
          <Badge variant="outline" className="bg-green-50 text-green-600 border-green-200 px-3 py-1">
            <Activity className="w-3 h-3 mr-1" />
            系统正常
          </Badge>
          <span className="text-xs text-gray-400">更新于 {lastUpdate.toLocaleTimeString()}</span>
          <Button variant="outline" size="sm" onClick={refreshData} disabled={isRefreshing} className="bg-white/50">
            <RefreshCw className={`w-4 h-4 mr-2 ${isRefreshing ? "animate-spin" : ""}`} />
            刷新
          </Button>
        </div>
      </div>

      {/* 核心OKR指标 */}
      <div className="grid grid-cols-2 lg:grid-cols-4 gap-4">
        <Card className="border-none shadow-sm bg-white/60 backdrop-blur-sm">
          <CardContent className="p-4">
            <div className="flex items-center justify-between mb-2">
              <span className="text-sm text-gray-500">数据接入成功率</span>
              <Badge className="bg-green-100 text-green-700 text-xs">目标≥99.5%</Badge>
            </div>
            <div className="text-3xl font-bold text-gray-900">{metrics.dataTaskSuccessRate}%</div>
            <Progress value={metrics.dataTaskSuccessRate} className="h-2 mt-2" />
          </CardContent>
        </Card>
        <Card className="border-none shadow-sm bg-white/60 backdrop-blur-sm">
          <CardContent className="p-4">
            <div className="flex items-center justify-between mb-2">
              <span className="text-sm text-gray-500">标签覆盖率</span>
              <Badge className="bg-blue-100 text-blue-700 text-xs">目标≥80%</Badge>
            </div>
            <div className="text-3xl font-bold text-gray-900">{metrics.tagCoverageRate}%</div>
            <Progress value={metrics.tagCoverageRate} className="h-2 mt-2" />
          </CardContent>
        </Card>
        <Card className="border-none shadow-sm bg-white/60 backdrop-blur-sm">
          <CardContent className="p-4">
            <div className="flex items-center justify-between mb-2">
              <span className="text-sm text-gray-500">价值预测准确率</span>
              <Badge className="bg-purple-100 text-purple-700 text-xs">目标≥85%</Badge>
            </div>
            <div className="text-3xl font-bold text-gray-900">{metrics.valuePredictionAccuracy}%</div>
            <Progress value={metrics.valuePredictionAccuracy} className="h-2 mt-2" />
          </CardContent>
        </Card>
        <Card className="border-none shadow-sm bg-white/60 backdrop-blur-sm">
          <CardContent className="p-4">
            <div className="flex items-center justify-between mb-2">
              <span className="text-sm text-gray-500">API调用增长</span>
              <Badge className="bg-orange-100 text-orange-700 text-xs">目标≥30%QoQ</Badge>
            </div>
            <div className="text-3xl font-bold text-gray-900">+{metrics.apiDailyCallGrowth}%</div>
            <Progress value={metrics.apiDailyCallGrowth} className="h-2 mt-2" />
          </CardContent>
        </Card>
      </div>

      {/* 用户资产总览 */}
      <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
        <Card className="lg:col-span-2 border-none shadow-lg bg-gradient-to-br from-blue-500 to-indigo-600 text-white overflow-hidden relative">
          <div className="absolute top-0 right-0 w-64 h-64 bg-white/10 rounded-full -mr-16 -mt-16 blur-3xl" />
          <CardHeader className="pb-2 relative z-10">
            <CardTitle className="flex items-center gap-2 text-blue-100">
              <Users className="w-5 h-5" />
              全平台用户资产
            </CardTitle>
          </CardHeader>
          <CardContent className="relative z-10">
            <div className="flex items-baseline gap-2 mb-4">
              <span className="text-5xl font-bold">{formatNumber(stats.totalUsers)}</span>
              <span className="text-blue-100">总用户数</span>
            </div>
            <div className="grid grid-cols-3 gap-4 pt-4 border-t border-white/20">
              <div>
                <div className="text-2xl font-bold text-green-300">+2.3%</div>
                <div className="text-sm text-blue-100">日增长</div>
              </div>
              <div>
                <div className="text-2xl font-bold">{stats.totalProjects.toLocaleString()}</div>
                <div className="text-sm text-blue-100">项目数</div>
              </div>
              <div>
                <div className="text-2xl font-bold">125.6B</div>
                <div className="text-sm text-blue-100">估值(元)</div>
              </div>
            </div>
          </CardContent>
        </Card>

        {/* 实时数据流 */}
        <Card className="border-none shadow-md bg-white/60 backdrop-blur-md">
          <CardHeader className="pb-2">
            <CardTitle className="text-gray-700 text-sm font-medium flex items-center gap-2">
              <Zap className="w-4 h-4 text-yellow-500" />
              实时数据流入
            </CardTitle>
          </CardHeader>
          <CardContent className="space-y-3">
            {dataFlows.map((flow, i) => (
              <div key={i} className="flex items-center justify-between p-2 rounded-lg bg-gray-50">
                <div className="flex items-center gap-2">
                  <div
                    className={`w-2 h-2 rounded-full ${flow.status === "running" ? "bg-green-500 animate-pulse" : "bg-yellow-500"}`}
                  />
                  <div>
                    <div className="text-sm font-medium text-gray-900">{flow.source}</div>
                    <div className="text-xs text-gray-500">{flow.type}</div>
                  </div>
                </div>
                <div className="text-right">
                  <div className="text-sm font-semibold text-gray-900">{flow.count.toLocaleString()}</div>
                  <div className="text-xs text-gray-500">条/分钟</div>
                </div>
              </div>
            ))}
          </CardContent>
        </Card>
      </div>

      {/* 5大功能模块入口 */}
      <div>
        <h2 className="text-lg font-semibold text-gray-900 mb-4">功能模块</h2>
        <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-5 gap-4">
          {modules.map((module, index) => (
            <Link key={index} href={module.href}>
              <Card className="h-full cursor-pointer hover:shadow-lg transition-all duration-300 border-none shadow-sm bg-white/60 backdrop-blur-md group hover:-translate-y-1">
                <CardContent className="p-5">
                  <div
                    className={`w-12 h-12 rounded-2xl ${module.bg} flex items-center justify-center mb-3 group-hover:scale-110 transition-transform`}
                  >
                    <module.icon className={`w-6 h-6 ${module.color}`} />
                  </div>
                  <h3 className="font-bold text-gray-900 mb-1">{module.title}</h3>
                  <p className="text-xs text-gray-500 mb-2 line-clamp-2">{module.desc}</p>
                  <div className="flex items-center justify-between">
                    <Badge variant="secondary" className="text-xs">
                      {module.stats}
                    </Badge>
                    <ArrowUpRight className="w-4 h-4 text-gray-400 group-hover:text-blue-500 transition-colors" />
                  </div>
                </CardContent>
              </Card>
            </Link>
          ))}
        </div>
      </div>

      {/* 系统关联图说明 */}
      <Card className="border-none shadow-md bg-white/60 backdrop-blur-md">
        <CardHeader>
          <CardTitle className="text-gray-700 text-sm font-medium flex items-center gap-2">
            <Globe className="w-4 h-4" />
            系统关联与数据流向
          </CardTitle>
        </CardHeader>
        <CardContent>
          <div className="grid grid-cols-1 md:grid-cols-3 gap-6">
            {/* 数据流入 */}
            <div className="space-y-3">
              <h4 className="font-semibold text-gray-900 flex items-center gap-2">
                <ArrowUpRight className="w-4 h-4 text-blue-500" />
                数据流入
              </h4>
              <div className="space-y-2">
                {[
                  { name: "存客宝", desc: "用户基础信息、交易流水" },
                  { name: "触客宝", desc: "互动行为、活动参与" },
                  { name: "数智员工", desc: "账号信息、粉丝画像" },
                  { name: "外部系统", desc: "征信数据、行业数据" },
                ].map((item, i) => (
                  <div key={i} className="flex items-start gap-2 p-2 rounded-lg bg-blue-50">
                    <CheckCircle className="w-4 h-4 text-blue-500 mt-0.5" />
                    <div>
                      <div className="text-sm font-medium text-gray-900">{item.name}</div>
                      <div className="text-xs text-gray-500">{item.desc}</div>
                    </div>
                  </div>
                ))}
              </div>
            </div>

            {/* 神射手处理 */}
            <div className="space-y-3">
              <h4 className="font-semibold text-gray-900 flex items-center gap-2">
                <Target className="w-4 h-4 text-purple-500" />
                神射手处理
              </h4>
              <div className="space-y-2">
                {[
                  { name: "数据治理", desc: "清洗、标准化、质量监控" },
                  { name: "标签计算", desc: "规则/模型/AI标签生成" },
                  { name: "价值评估", desc: "CLV、RFM、流失预测" },
                  { name: "AI洞察", desc: "智能分析、报告生成" },
                ].map((item, i) => (
                  <div key={i} className="flex items-start gap-2 p-2 rounded-lg bg-purple-50">
                    <Zap className="w-4 h-4 text-purple-500 mt-0.5" />
                    <div>
                      <div className="text-sm font-medium text-gray-900">{item.name}</div>
                      <div className="text-xs text-gray-500">{item.desc}</div>
                    </div>
                  </div>
                ))}
              </div>
            </div>

            {/* 服务输出 */}
            <div className="space-y-3">
              <h4 className="font-semibold text-gray-900 flex items-center gap-2">
                <Package className="w-4 h-4 text-green-500" />
                服务输出
              </h4>
              <div className="space-y-2">
                {[
                  { name: "存客宝/触客宝", desc: "画像API、人群包推送" },
                  { name: "数智员工", desc: "账号价值评估API" },
                  { name: "聚宝盆", desc: "核心指标聚合接口" },
                  { name: "外部客户", desc: "行业报告、趋势分析包" },
                ].map((item, i) => (
                  <div key={i} className="flex items-start gap-2 p-2 rounded-lg bg-green-50">
                    <ArrowUpRight className="w-4 h-4 text-green-500 mt-0.5" />
                    <div>
                      <div className="text-sm font-medium text-gray-900">{item.name}</div>
                      <div className="text-xs text-gray-500">{item.desc}</div>
                    </div>
                  </div>
                ))}
              </div>
            </div>
          </div>
        </CardContent>
      </Card>
    </div>
  )
}