'use client'

import { formatNumberToKMB } from '@/lib/utils'
import Image from 'next/image'
import { AiChatRankOutput, AiHeartbeatRankOutput, AiGiftRankOutput } from '@/services/home/types'
import { RankType } from '@/types/global'
import Link from 'next/link'

interface SmallRankCardProps {
  item: AiChatRankOutput | AiHeartbeatRankOutput | AiGiftRankOutput
  rankType: RankType
  rank?: number // 用于显示排名，如果不传则使用item.rankNo
}

export default function SmallRankCard({ item, rankType, rank }: SmallRankCardProps) {
  // 根据排行榜类型获取对应的数值显示
  const getDisplayValue = () => {
    switch (rankType) {
      case RankType.CHAT:
        return formatNumberToKMB((item as AiChatRankOutput).chatNum || 0)
      case RankType.CRUSH:
        return `${(item as AiHeartbeatRankOutput).heartbeatValTotal || 0}℃`
      case RankType.GIFTS:
        return formatNumberToKMB(Math.floor(((item as AiGiftRankOutput).giftCoinNum || 0) / 100))
      default:
        return '0'
    }
  }

  // 根据排行榜类型获取对应的图标
  const getIcon = () => {
    switch (rankType) {
      case RankType.CHAT:
        return <i className="iconfont icon-Chat !text-[12px]" />
      case RankType.CRUSH:
        return <Image src="/icons/icon-crush.svg" alt="" width={12} height={12} />
      case RankType.GIFTS:
        return <Image src="/icons/diamond.svg" alt="" width={12} height={12} />
      default:
        return <i className="iconfont icon-Chat !text-[12px]" />
    }
  }

  if (!item) {
    return <div className="flex-1 py-12"></div>
  }

  const imageUrl = item.homeImageUrl || ''
  const rankNo = rank || item.rankNo || 1

  return (
    <Link href={`/chat/${item.aiId}`} prefetch={false} key={item.aiId} className="flex-1">
      <div className="flex-1 py-12">
        <div className="relative aspect-[240/360] w-full overflow-hidden rounded-b-lg">
          <div
            className="absolute inset-0"
            style={{
              background: `url(${imageUrl}) #211a2b 50% / cover no-repeat`,
              maskImage: 'linear-gradient(180deg, rgba(255, 255, 255, 0.00) 0%, #FFF 55%)',
            }}
          />
          <div className="absolute right-0 bottom-0 left-0 aspect-[240/112]">
            <Image
              src={`/images/leaderboard/${rankNo}-st.svg`}
              alt=""
              fill
              className="object-cover"
            />
          </div>
          <div className="absolute inset-0">
            <div className="absolute right-0 bottom-[44] left-0 flex items-center justify-center gap-1">
              {getIcon()}
              <div className="txt-numMonotype-s">{getDisplayValue()}</div>
            </div>
            <div className="txt-numDisplay-m absolute right-0 bottom-1 left-0 text-center">
              {rankNo === 2 ? '2nd' : '3rd'}
            </div>
          </div>
        </div>
      </div>
    </Link>
  )
}