juip-web/src/admin/whitelist/page.tsx

import { Lock, Trash2, Unlock } from "lucide-react"
import { useState } from "react"
import DataTable from "@/components/data-table"
import Page from "@/components/page"
import { Badge } from "@/components/ui/badge"
import { Button } from "@/components/ui/button"
import { Input } from "@/components/ui/input"
import type { WhiteIpItem } from "@/lib/models/whitelist"

// TODO: 后端白名单接口就绪后，将 saveWhiteIp/fetchWhiteList 接入（见 src/api/whitelist.ts）

export default function WhitelistPage() {
  const [ip, setIp] = useState("")
  const [list, setList] = useState<WhiteIpItem[]>([])

  const handleSave = () => {
    const value = ip.trim()
    if (!value) return
    // TODO: await saveWhiteIp(value)
    setList(prev => [
      { id: Date.now(), ip: value, createTime: "", isLocked: "未锁定" },
      ...prev,
    ])
    setIp("")
  }

  return (
    <Page>
      <div className="bg-white rounded-lg p-4">
        <div className="space-y-4">
          <div className="flex items-center gap-3">
            <Input
              value={ip}
              onChange={e => setIp(e.target.value)}
              onKeyDown={e => e.key === "Enter" && handleSave()}
              placeholder="请输入IP地址并点击保存白名单"
              className="max-w-sm"
            />
            <Button onClick={handleSave}>保存</Button>
          </div>

          <div className="flex items-center gap-3">
            <h3 className="font-semibold text-lg">当前白名单列表</h3>
            <Badge variant="secondary" className="text-yellow-600">
              当前仅允许保留白名单数量：5个
            </Badge>
          </div>

          <DataTable<WhiteIpItem>
            data={list}
            status="done"
            columns={[
              {
                accessorKey: "ip",
                header: "IP地址",
              },
              {
                accessorKey: "createTime",
                header: "设置时间",
              },
              {
                accessorKey: "isLocked",
                header: "锁定状态",
                cell: ({ row }) => {
                  const isLocked = row.original.isLocked === "已锁定"
                  return (
                    <Badge variant={isLocked ? "destructive" : "outline"}>
                      {row.original.isLocked}
                    </Badge>
                  )
                },
              },
              {
                id: "actions",
                header: "操作",
                cell: ({ row }) => {
                  const item = row.original
                  // TODO: 接入 lockWhiteIp / deleteWhiteIp
                  return (
                    <div className="flex gap-2">
                      <Button
                        variant="outline"
                        size="sm"
                        onClick={() =>
                          setList(prev =>
                            prev.map(i =>
                              i.id === item.id
                                ? {
                                    ...i,
                                    isLocked:
                                      i.isLocked === "未锁定"
                                        ? "已锁定"
                                        : "未锁定",
                                  }
                                : i,
                            ),
                          )
                        }
                      >
                        {item.isLocked === "未锁定" ? (
                          <Lock className="mr-1 h-3 w-3" />
                        ) : (
                          <Unlock className="mr-1 h-3 w-3" />
                        )}
                        {item.isLocked === "未锁定" ? "锁定" : "解锁"}
                      </Button>
                      <Button
                        variant="destructive"
                        size="sm"
                        onClick={() =>
                          setList(prev => prev.filter(i => i.id !== item.id))
                        }
                      >
                        <Trash2 className="mr-1 h-3 w-3" />
                        删除
                      </Button>
                    </div>
                  )
                },
              },
            ]}
          />
        </div>
      </div>
    </Page>
  )
}