"use client"

import { X, MessageCircle, Users, Music } from "lucide-react"
import { useStore } from "@/lib/store"
import { Button } from "@/components/ui/button"
import Image from "next/image"
import { useState, useEffect } from "react"

interface QRCodeModalProps {
  isOpen: boolean
  onClose: () => void
}

export function QRCodeModal({ isOpen, onClose }: QRCodeModalProps) {
  const { settings, getLiveQRCodeUrl } = useStore()
  const [isJoining, setIsJoining] = useState(false)
  const [qrCodeUrl, setQrCodeUrl] = useState("/images/party-group-qr.png") // Default fallback

  // Fetch config on mount
  useEffect(() => {
    const fetchConfig = async () => {
      try {
        const res = await fetch('/api/config')
        const data = await res.json()
        if (data.marketing?.partyGroup?.qrCode) {
           setQrCodeUrl(data.marketing.partyGroup.qrCode)
        }
      } catch (e) {
        console.error("Failed to load QR config", e)
      }
    }
    fetchConfig()
  }, [])

  if (!isOpen) return null

  const handleJoin = () => {
    setIsJoining(true)
    // 获取活码随机URL
    const url = getLiveQRCodeUrl("party-group")
    if (url) {
      window.open(url, "_blank")
    }
    setTimeout(() => setIsJoining(false), 1000)
  }

  return (
    <div className="fixed inset-0 z-50 flex items-center justify-center p-4">
      <div className="absolute inset-0 bg-black/80 backdrop-blur-md" onClick={onClose} />
      
      {/* iOS Style Modal */}
      <div className="relative w-full max-w-[320px] bg-[#1a1a1a] rounded-3xl border border-white/10 overflow-hidden shadow-2xl animate-in fade-in zoom-in-95 duration-200">
        
        {/* Header Background Effect */}
        <div className="absolute top-0 left-0 right-0 h-32 bg-gradient-to-b from-[#7000ff]/20 to-transparent pointer-events-none" />

        <button
          onClick={onClose}
          className="absolute top-4 right-4 p-2 text-white/50 hover:text-white transition-colors z-10 bg-black/20 rounded-full backdrop-blur-sm"
        >
          <X className="w-5 h-5" />
        </button>

        <div className="p-8 flex flex-col items-center text-center relative">
          
          {/* Icon Badge */}
          <div className="w-16 h-16 mb-6 rounded-full bg-gradient-to-tr from-[#7000ff] to-[#bd00ff] p-[2px] shadow-lg shadow-purple-500/20">
            <div className="w-full h-full rounded-full bg-[#1a1a1a] flex items-center justify-center">
              <Music className="w-8 h-8 text-[#bd00ff]" />
            </div>
          </div>

          <h3 className="text-xl font-bold text-white mb-2 tracking-tight">
            Soul 创业派对
          </h3>
          
          <div className="flex items-center gap-2 mb-6">
            <span className="px-2 py-0.5 rounded-full bg-white/10 text-[10px] text-white/70 border border-white/5">
              Live
            </span>
            <p className="text-white/60 text-xs">
              {settings.authorInfo?.liveTime || "06:00-09:00"} · {settings.authorInfo?.name || "卡若"}
            </p>
          </div>

          {/* QR Code Container - Enhanced Visibility */}
          <div className="bg-white p-3 rounded-2xl shadow-xl mb-6 transform transition-transform hover:scale-105 duration-300">
            <div className="relative w-48 h-48">
                <Image
                src={qrCodeUrl}
                alt="派对群二维码"
                fill
                className="object-contain"
                />
            </div>
          </div>

          <p className="text-white/40 text-xs mb-6 px-4">
            扫码加入私域流量实战群<br/>获取《私域运营100问》
          </p>

          <Button
            onClick={handleJoin}
            disabled={isJoining}
            className="w-full bg-gradient-to-r from-[#7000ff] to-[#bd00ff] hover:opacity-90 text-white font-medium rounded-xl h-12 shadow-lg shadow-purple-900/20 border-0 transition-all active:scale-95"
          >
            {isJoining ? (
                <span className="flex items-center gap-2">
                    <Users className="w-4 h-4 animate-pulse" />
                    跳转中...
                </span>
            ) : (
                <span className="flex items-center gap-2">
                    <MessageCircle className="w-4 h-4" />
                    立即加入
                </span>
            )}
          </Button>
        </div>
      </div>
    </div>
  )
}
