juip-web/src/components/productDropdown.tsx

import { useNavigate } from "react-router-dom"
import { cn } from "@/lib/utils"

const SIZE_STYLES = {
  lg: {
    wrap: "space-y-4",
    grid: "grid-cols-3 gap-4",
    card: "gap-3 p-3",
    title: "text-sm",
    titleGap: "gap-2",
    desc: "text-xs mt-1",
    tag: "px-2 py-0.5",
    footer: "gap-3 pt-3",
    footerLink: "text-sm",
  },
  sm: {
    wrap: "space-y-3",
    grid: "grid-cols-3 gap-3",
    card: "gap-2 p-2",
    title: "text-xs",
    titleGap: "gap-1.5",
    desc: "text-[11px] mt-0.5",
    tag: "px-1.5 py-0.5",
    footer: "gap-2 pt-2",
    footerLink: "text-xs",
  },
} as const

export default function ProductDropdown({
  size = "lg",
  onNavigate,
}: {
  size?: keyof typeof SIZE_STYLES
  onNavigate?: () => void
}) {
  const navigate = useNavigate()
  const s = SIZE_STYLES[size]

  const handleClick = (path: string) => {
    navigate(path)
    onNavigate?.()
  }

  return (
    <div className={s.wrap}>
      <div className={cn("grid", s.grid)}>
        <ProductCard
          size={s}
          title="动静态IP"
          desc="千万级动态短效IP，自动去重，高并发采集"
          tag="热门"
          onClick={() => handleClick("/product?tab=short")}
        />
        <ProductCard
          size={s}
          title="新HTTP/S5"
          desc="IP可用时长从数小时到365天全覆盖"
          tag="稳定"
          onClick={() => window.open("https://lanhuip.com", "_blank")}
        />
        <ProductCard
          size={s}
          title="HTTP/S5"
          desc="海量全球住宅优质IP，4G/5G真实手机IP"
          tag="全球"
          onClick={() => handleClick("/product/http")}
        />
        <ProductCard
          size={s}
          title="软路由成本价"
          desc="云端自动切换IP，更易于调用与开发"
          onClick={() => handleClick("/product/routeros")}
        />
        <ProductCard
          size={s}
          title="动态Vps"
          desc="IP独享，高带宽，灵活控制存活周期"
          onClick={() => window.open("http://vps.juip.com", "_blank")}
        />
      </div>

      <div
        className={cn(
          "flex items-center flex-wrap border-t border-gray-100",
          s.footer,
        )}
      >
        <span className="text-xs font-medium text-gray-400">热门推荐:</span>
        <button
          onClick={() => handleClick("/product?tab=short")}
          className={cn(
            "text-blue-600 hover:underline whitespace-nowrap",
            s.footerLink,
          )}
        >
          短效代理
        </button>
        <button
          onClick={() => handleClick("/product?tab=global")}
          className={cn(
            "text-blue-600 hover:underline whitespace-nowrap",
            s.footerLink,
          )}
        >
          海外代理
        </button>
        <button
          onClick={() => handleClick("/product?tab=tunnel")}
          className={cn(
            "text-blue-600 hover:underline whitespace-nowrap",
            s.footerLink,
          )}
        >
          隧道代理
        </button>
        <span className="text-xs text-gray-300">|</span>
        <button
          onClick={() => handleClick("/product")}
          className={cn(
            "text-orange-500 hover:underline font-medium whitespace-nowrap",
            s.footerLink,
          )}
        >
          业务定制 →
        </button>
      </div>
    </div>
  )
}

function ProductCard({
  size,
  title,
  desc,
  tag,
  onClick,
}: {
  size: (typeof SIZE_STYLES)[keyof typeof SIZE_STYLES]
  title: string
  desc: string
  tag?: string
  onClick: () => void
}) {
  return (
    <button
      onClick={onClick}
      className={cn(
        "group flex items-start rounded-lg hover:bg-gray-50 transition-all cursor-pointer border border-transparent hover:border-blue-200 text-left w-full",
        size.card,
      )}
    >
      <div className="flex-1 min-w-0">
        <div className={cn("flex items-center flex-wrap", size.titleGap)}>
          <span
            className={cn(
              "font-medium text-gray-800 group-hover:text-blue-600 transition-colors whitespace-nowrap",
              size.title,
            )}
          >
            {title}
          </span>
          {tag && (
            <span
              className={cn(
                "text-[10px] bg-blue-100 text-blue-600 rounded-full shrink-0",
                size.tag,
              )}
            >
              {tag}
            </span>
          )}
        </div>
        <p
          className={cn(
            "text-gray-500 leading-relaxed line-clamp-2",
            size.desc,
          )}
        >
          {desc}
        </p>
      </div>
    </button>
  )
}