videofolxtv/client/src/components/bunny-video-modal.tsx

import { useEffect, useState } from "react";
import { X, Share2, Edit3, ChevronLeft, ChevronRight, Play } from "lucide-react";
import { type Video } from "@shared/schema";
import { Button } from "@/components/ui/button";
import { apiRequest } from "@/lib/queryClient";
import { 
  FacebookIcon,
  TwitterIcon,
  WhatsappIcon
} from "react-share";

interface BunnyVideoModalProps {
  video: Video | null;
  isOpen: boolean;
  onClose: () => void;
  onEdit?: () => void;
  videos?: Video[];
  onVideoChange?: (video: Video) => void;
}

function formatDuration(seconds: number): string {
  const minutes = Math.floor(seconds / 60);
  const remainingSeconds = seconds % 60;
  return `${minutes}:${remainingSeconds.toString().padStart(2, '0')}`;
}

function formatViews(views: number): string {
  if (views >= 1000000) {
    return `${(views / 1000000).toFixed(1)}M Aufrufe`;
  } else if (views >= 1000) {
    return `${(views / 1000).toFixed(1)}K Aufrufe`;
  }
  return `${views} Aufrufe`;
}

function formatDate(date: Date | string): string {
  const now = new Date();
  const createdDate = typeof date === 'string' ? new Date(date) : date;
  
  if (!createdDate || isNaN(createdDate.getTime())) {
    return "Unknown";
  }
  
  const diffTime = Math.abs(now.getTime() - createdDate.getTime());
  const diffDays = Math.floor(diffTime / (1000 * 60 * 60 * 24));
  
  if (diffDays === 0) return "Heute";
  if (diffDays === 1) return "vor 1 Tag";
  if (diffDays < 7) return `vor ${diffDays} Tagen`;
  if (diffDays < 30) return `vor ${Math.floor(diffDays / 7)} Woche${Math.floor(diffDays / 7) > 1 ? 'n' : ''}`;
  return `vor ${Math.floor(diffDays / 30)} Monat${Math.floor(diffDays / 30) > 1 ? 'en' : ''}`;
}

export default function BunnyVideoModal({ video, isOpen, onClose, onEdit, videos = [], onVideoChange }: BunnyVideoModalProps) {
  const [showShareMenu, setShowShareMenu] = useState(false);
  

  // Navigation functions
  const getCurrentVideoIndex = () => {
    if (!video || !videos.length) return -1;
    return videos.findIndex((v: Video) => v.id === video.id);
  };

  const navigateToVideo = (direction: 'next' | 'prev') => {
    const currentIndex = getCurrentVideoIndex();
    if (currentIndex === -1 || !onVideoChange) return;
    
    let newIndex;
    if (direction === 'next') {
      newIndex = currentIndex + 1 >= videos.length ? 0 : currentIndex + 1;
    } else {
      newIndex = currentIndex - 1 < 0 ? videos.length - 1 : currentIndex - 1;
    }
    
    const newVideo = videos[newIndex];
    if (newVideo) {
      onVideoChange(newVideo);
    }
  };


  useEffect(() => {
    const handleEscape = (e: KeyboardEvent) => {
      if (e.key === "Escape" && isOpen) {
        onClose();
      }
    };

    if (isOpen) {
      document.addEventListener("keydown", handleEscape);
      document.body.style.overflow = "hidden";
    } else {
      document.body.style.overflow = "";
    }

    return () => {
      document.removeEventListener("keydown", handleEscape);
      document.body.style.overflow = "";
    };
  }, [isOpen, onClose]);

  const handleVideoPlay = async () => {
    if (video) {
      try {
        await apiRequest("POST", `/api/videos/${video.id}/view`);
      } catch (error) {
        console.error("Failed to track video view:", error);
      }
    }
  };

  const getShareUrl = () => {
    if (!video?.id) return window.location.origin;
    // Use custom domain if set, otherwise current domain
    const baseUrl = import.meta.env.VITE_SHARE_DOMAIN || window.location.origin;
    return `${baseUrl}/video/${video.id}`;
  };

  const copyToClipboard = async () => {
    try {
      await navigator.clipboard.writeText(getShareUrl());
      const notification = document.createElement('div');
      notification.textContent = 'Link kopiert!';
      notification.className = 'fixed top-4 right-4 bg-green-500 text-white px-4 py-2 rounded-lg z-50 transition-opacity duration-300';
      document.body.appendChild(notification);
      setTimeout(() => {
        notification.style.opacity = '0';
        setTimeout(() => document.body.removeChild(notification), 300);
      }, 2000);
      setShowShareMenu(false);
    } catch (error) {
      console.error('Failed to copy link:', error);
      const textArea = document.createElement('textarea');
      textArea.value = getShareUrl();
      document.body.appendChild(textArea);
      textArea.select();
      document.execCommand('copy');
      document.body.removeChild(textArea);
      setShowShareMenu(false);
    }
  };

  const handleBackdropClick = (e: React.MouseEvent) => {
    if (e.target === e.currentTarget) {
      onClose();
    }
  };

  const shareOnFacebook = () => {
    const url = `https://www.facebook.com/sharer/sharer.php?u=${encodeURIComponent(getShareUrl())}&t=${encodeURIComponent(video?.title || '')}`;
    window.open(url, 'facebook-share', 'width=600,height=400');
    setShowShareMenu(false);
  };

  const shareOnTwitter = () => {
    const text = `Poglej si "${video?.title}" na go4.video`;
    const url = `https://twitter.com/intent/tweet?text=${encodeURIComponent(text)}&url=${encodeURIComponent(getShareUrl())}`;
    window.open(url, 'twitter-share', 'width=600,height=400');
    setShowShareMenu(false);
  };

  const shareOnWhatsApp = () => {
    const text = `Poglej si "${video?.title}" na go4.video: ${getShareUrl()}`;
    const url = `https://wa.me/?text=${encodeURIComponent(text)}`;
    window.open(url, 'whatsapp-share', 'width=600,height=400');
    setShowShareMenu(false);
  };


  if (!isOpen || !video) return null;

  return (
    <div 
      className="fixed inset-0 bg-black bg-opacity-90 flex items-center justify-center z-50"
      onClick={handleBackdropClick}
      style={{ backgroundColor: '#1f2937' }}
    >
      <div className="relative w-full h-full max-w-7xl mx-auto p-4 flex flex-col">
        {/* Header with close button */}
        <div className="flex justify-end items-center mb-1 z-10">
          <div className="flex gap-2">
            {onEdit && (
              <Button
                variant="ghost"
                size="sm"
                onClick={onEdit}
                className="text-white hover:bg-gray-700"
                data-testid="button-edit-video"
              >
                <Edit3 className="w-4 h-4" />
                Bearbeiten
              </Button>
            )}
            <Button
              variant="ghost"
              size="sm"
              onClick={onClose}
              className="text-white hover:bg-gray-700"
              data-testid="button-close-modal"
            >
              <X className="w-4 h-4" />
            </Button>
          </div>
        </div>

        {/* Video player area */}
        <div className="flex-1 flex flex-col gap-3 min-h-0">
          {/* Main video player */}
          <div className="w-full max-w-lg mx-auto md:ml-8 md:mx-0">
            <div className="relative w-full aspect-video bg-black rounded-lg overflow-hidden">
              {video.videoUrlIframe ? (
                <iframe
                  src={video.videoUrlIframe}
                  className="absolute inset-0 w-full h-full"
                  frameBorder="0"
                  allowFullScreen
                  allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
                  onLoad={handleVideoPlay}
                  title={video.title}
                />
              ) : (
                <div className="absolute inset-0 flex items-center justify-center text-white">
                  <p>Video nicht verfügbar</p>
                </div>
              )}
              
              {/* Navigation buttons - always visible */}
              {videos.length > 1 && (
                <>
                  <Button
                    onClick={() => navigateToVideo('prev')}
                    className="absolute left-4 top-1/2 transform -translate-y-1/2 bg-black bg-opacity-60 hover:bg-opacity-80 text-white border-none p-2 rounded-full z-20"
                    size="sm"
                    data-testid="button-prev-video"
                  >
                    <ChevronLeft className="w-6 h-6" />
                  </Button>
                  <Button
                    onClick={() => navigateToVideo('next')}
                    className="absolute right-4 top-1/2 transform -translate-y-1/2 bg-black bg-opacity-60 hover:bg-opacity-80 text-white border-none p-2 rounded-full z-20"
                    size="sm"
                    data-testid="button-next-video"
                  >
                    <ChevronRight className="w-6 h-6" />
                  </Button>
                </>
              )}
            </div>
          </div>
          
          {/* Video info always below video */}
          <div className="w-full max-w-lg mx-auto md:ml-8 md:mx-0">
            <div className="p-4 bg-gray-800 rounded-lg text-white relative">
              <div className="flex flex-col md:flex-row md:justify-between md:items-center mb-3 gap-2 md:gap-0">
                <h3 className="font-bold text-xl whitespace-normal break-words flex-1 md:pr-4" data-testid="text-video-title">
                  {video.title}
                </h3>
                
                {/* Share button next to title */}
                <div className="relative">
                  <button
                    onClick={() => setShowShareMenu(!showShareMenu)}
                    className="flex items-center gap-1 text-gray-300 hover:text-white text-sm transition-colors"
                    data-testid="button-share-video"
                  >
                    <Share2 className="w-4 h-4" />
                    Teilen
                  </button>
                  
                  {showShareMenu && (
                    <div 
                      className="absolute right-0 top-full mt-2 bg-gray-800 rounded-lg shadow-lg py-2 z-50 min-w-[200px]"
                      style={{ backgroundColor: '#374151' }}
                    >
                      <button
                        onClick={shareOnFacebook}
                        className="w-full px-4 py-2 text-left text-white hover:bg-gray-700 flex items-center gap-2"
                        data-testid="button-share-facebook"
                      >
                        <FacebookIcon size={16} round />
                        Facebook
                      </button>
                      <button
                        onClick={shareOnTwitter}
                        className="w-full px-4 py-2 text-left text-white hover:bg-gray-700 flex items-center gap-2"
                        data-testid="button-share-twitter"
                      >
                        <TwitterIcon size={16} round />
                        Twitter
                      </button>
                      <button
                        onClick={shareOnWhatsApp}
                        className="w-full px-4 py-2 text-left text-white hover:bg-gray-700 flex items-center gap-2"
                        data-testid="button-share-whatsapp"
                      >
                        <WhatsappIcon size={16} round />
                        WhatsApp
                      </button>
                      <button
                        onClick={copyToClipboard}
                        className="w-full px-4 py-2 text-left text-white hover:bg-gray-700"
                        data-testid="button-copy-link"
                      >
                        Link kopieren
                      </button>
                    </div>
                  )}
                </div>
              </div>
              
              <div className="flex flex-wrap gap-4 text-sm text-gray-300 mb-3">
                <span data-testid="text-video-views">{formatViews(video.views)}</span>
                <span data-testid="text-video-duration">{formatDuration(video.duration)}</span>
                <span data-testid="text-video-date">{formatDate(video.createdAt)}</span>
              </div>

              {video.description && (
                <div className="text-sm text-gray-300">
                  <p className="leading-relaxed whitespace-pre-wrap break-words" data-testid="text-video-description">
                    {video.description}
                  </p>
                </div>
              )}
            </div>
          </div>
        </div>
      </div>
    </div>
  );
}