import { Card, CardContent } from "@/components/ui/card"
import { Skeleton } from "@/components/ui/skeleton"
import { ChevronLeft } from "lucide-react"
import { Button } from "@/components/ui/button"

export default function TrafficDistributionLoading() {
  return (
    <div className="flex-1 bg-white min-h-screen">
      <header className="sticky top-0 z-10 bg-white border-b">
        <div className="flex items-center justify-between p-4">
          <div className="flex items-center space-x-3">
            <Button variant="ghost" size="icon" disabled>
              <ChevronLeft className="h-5 w-5" />
            </Button>
            <h1 className="text-lg font-medium">流量分发</h1>
          </div>
          <Skeleton className="h-9 w-24" />
        </div>
      </header>

      <div className="p-4 space-y-6">
        {/* 数据概览骨架 */}
        <div className="grid grid-cols-2 gap-4">
          <Card>
            <CardContent className="p-4">
              <div className="flex items-center justify-between">
                <div>
                  <Skeleton className="h-4 w-20 mb-2" />
                  <Skeleton className="h-8 w-16" />
                </div>
                <Skeleton className="h-8 w-8 rounded-full" />
              </div>
            </CardContent>
          </Card>
          <Card>
            <CardContent className="p-4">
              <div className="flex items-center justify-between">
                <div>
                  <Skeleton className="h-4 w-20 mb-2" />
                  <Skeleton className="h-8 w-16" />
                </div>
                <Skeleton className="h-8 w-8 rounded-full" />
              </div>
            </CardContent>
          </Card>
        </div>

        {/* 分类标签页骨架 */}
        <Skeleton className="h-10 w-full rounded-lg" />

        {/* 计划列表骨架 */}
        <div className="space-y-4">
          {Array.from({ length: 3 }).map((_, i) => (
            <Card key={i} className="overflow-hidden">
              <CardContent className="p-6">
                <div className="flex items-center justify-between mb-4">
                  <Skeleton className="h-6 w-40" />
                  <Skeleton className="h-5 w-16 rounded-full" />
                </div>
                <Skeleton className="h-4 w-32 mb-4" />
                <div className="flex gap-2 mb-4">
                  <Skeleton className="h-6 w-16 rounded-full" />
                  <Skeleton className="h-6 w-20 rounded-full" />
                  <Skeleton className="h-6 w-14 rounded-full" />
                </div>
                <div className="grid grid-cols-2 gap-4">
                  <div>
                    <Skeleton className="h-4 w-16 mb-2" />
                    <Skeleton className="h-6 w-20" />
                  </div>
                  <div>
                    <Skeleton className="h-4 w-16 mb-2" />
                    <Skeleton className="h-6 w-20" />
                  </div>
                </div>
              </CardContent>
              <div className="bg-gray-50 p-4 flex justify-between">
                <Skeleton className="h-8 w-20" />
                <Skeleton className="h-8 w-24" />
              </div>
            </Card>
          ))}
        </div>
      </div>
    </div>
  )
}