videofolxtv/client/src/components/video-ads.tsx

import { useState, useEffect } from "react";
import { useQuery } from "@tanstack/react-query";
import { Card } from "@/components/ui/card";
import { Badge } from "@/components/ui/badge";
import { PlayCircle, Clock, Tag, Network } from "lucide-react";

interface VideoAd {
  adType: string;
  adUrl?: string;
  adTitle?: string;
  adDuration?: number;
  position?: number;
  vastTag?: string;
  adNetwork?: string;
  priority: number;
}

interface VideoAdsProps {
  videoId: string;
}

export default function VideoAds({ videoId }: VideoAdsProps) {
  const { data, isLoading, error } = useQuery({
    queryKey: [`/api/videos/${videoId}/ads`],
  });

  if (isLoading) {
    return (
      <Card className="p-4">
        <div className="animate-pulse">
          <div className="h-4 bg-gray-300 rounded w-3/4 mb-2"></div>
          <div className="h-3 bg-gray-200 rounded w-1/2"></div>
        </div>
      </Card>
    );
  }

  if (error) {
    return (
      <Card className="p-4 border-red-200 bg-red-50">
        <p className="text-red-600 text-sm">Failed to load ad metadata</p>
      </Card>
    );
  }

  const { ads = [], totalAds = 0 } = data || {};

  if (totalAds === 0) {
    return (
      <Card className="p-4 border-gray-200 bg-gray-50">
        <p className="text-gray-600 text-sm flex items-center gap-2">
          <PlayCircle className="w-4 h-4" />
          No ad spots configured for this video
        </p>
      </Card>
    );
  }

  return (
    <div className="space-y-3">
      <div className="flex items-center gap-2 mb-3">
        <PlayCircle className="w-5 h-5 text-blue-600" />
        <h3 className="font-semibold text-gray-900">
          Video Ads ({totalAds} spots)
        </h3>
      </div>
      
      {ads.map((ad: VideoAd, index: number) => (
        <Card key={index} className="p-4 border border-gray-200 hover:border-blue-300 transition-colors">
          <div className="flex items-start justify-between gap-3">
            <div className="flex-1">
              <div className="flex items-center gap-2 mb-2">
                <Badge 
                  variant={ad.adType === 'preroll' ? 'default' : ad.adType === 'postroll' ? 'secondary' : 'outline'}
                  className="text-xs"
                >
                  {ad.adType.toUpperCase()}
                </Badge>
                <span className="text-sm font-medium text-gray-900">
                  {ad.adTitle || `${ad.adType} Advertisement`}
                </span>
              </div>
              
              <div className="grid grid-cols-2 gap-3 text-sm text-gray-600">
                {ad.adDuration && (
                  <div className="flex items-center gap-1">
                    <Clock className="w-3 h-3" />
                    <span>{ad.adDuration}s duration</span>
                  </div>
                )}
                
                {ad.position !== undefined && ad.adType === 'midroll' && (
                  <div className="flex items-center gap-1">
                    <PlayCircle className="w-3 h-3" />
                    <span>At {Math.floor(ad.position / 60)}:{(ad.position % 60).toString().padStart(2, '0')}</span>
                  </div>
                )}
                
                {ad.adNetwork && (
                  <div className="flex items-center gap-1">
                    <Network className="w-3 h-3" />
                    <span>{ad.adNetwork}</span>
                  </div>
                )}
                
                <div className="flex items-center gap-1">
                  <Tag className="w-3 h-3" />
                  <span>Priority {ad.priority}</span>
                </div>
              </div>
              
              {ad.vastTag && (
                <div className="mt-2 p-2 bg-gray-50 rounded text-xs font-mono text-gray-700 break-all">
                  VAST: {ad.vastTag.substring(0, 80)}...
                </div>
              )}
            </div>
          </div>
        </Card>
      ))}
    </div>
  );
}