thrilltrack-explorer/src-old/components/common/PhotoGrid.tsx

/**
 * PhotoGrid Component
 * Reusable photo grid display with modal support
 */

import { memo } from 'react';
import { Eye, AlertCircle } from 'lucide-react';
import { useIsMobile } from '@/hooks/use-mobile';
import type { PhotoItem } from '@/types/photos';
import { generatePhotoAlt } from '@/lib/photoHelpers';
import { LazyImage } from '@/components/common/LazyImage';

interface PhotoGridProps {
  photos: PhotoItem[];
  onPhotoClick?: (photos: PhotoItem[], index: number) => void;
  maxDisplay?: number;
  className?: string;
}

export const PhotoGrid = memo(({ 
  photos, 
  onPhotoClick,
  maxDisplay,
  className = ''
}: PhotoGridProps) => {
  const isMobile = useIsMobile();
  const defaultMaxDisplay = isMobile ? 2 : 3;
  const maxToShow = maxDisplay ?? defaultMaxDisplay;
  const displayPhotos = photos.slice(0, maxToShow);
  const remainingCount = Math.max(0, photos.length - maxToShow);

  if (photos.length === 0) {
    return (
      <div className="text-sm text-muted-foreground flex items-center gap-2">
        <AlertCircle className="w-4 h-4" />
        No photos available
      </div>
    );
  }

  return (
    <div className={`grid gap-2 ${isMobile ? 'grid-cols-2' : 'grid-cols-3'} ${className}`}>
      {displayPhotos.map((photo, index) => (
        <div 
          key={photo.id}
          className="relative cursor-pointer group overflow-hidden rounded-md border bg-muted/30 h-32"
          onClick={() => onPhotoClick?.(photos, index)}
        >
          <LazyImage
            src={photo.url}
            alt={generatePhotoAlt(photo)}
            className="w-full h-32"
            onError={(e) => {
              const target = e.target as HTMLImageElement;
              target.style.display = 'none';
              const parent = target.parentElement;
              if (parent) {
                const errorDiv = document.createElement('div');
                errorDiv.className = 'absolute inset-0 flex flex-col items-center justify-center text-destructive text-xs p-2';
                const icon = document.createElement('div');
                icon.textContent = '⚠️';
                icon.className = 'text-lg mb-1';
                const text = document.createElement('div');
                text.textContent = 'Failed to load';
                errorDiv.appendChild(icon);
                errorDiv.appendChild(text);
                parent.appendChild(errorDiv);
              }
            }}
          />
          <div className="absolute inset-0 flex items-center justify-center bg-black/50 text-white opacity-0 group-hover:opacity-100 transition-opacity pointer-events-none">
            <Eye className="w-5 h-5" />
          </div>
          {photo.caption && (
            <div className="absolute bottom-0 left-0 right-0 bg-black/70 text-white text-xs p-1 truncate">
              {photo.caption}
            </div>
          )}
        </div>
      ))}
      {remainingCount > 0 && (
        <div className="flex items-center justify-center bg-muted rounded-md text-sm text-muted-foreground font-medium">
          +{remainingCount} more
        </div>
      )}
    </div>
  );
});

PhotoGrid.displayName = 'PhotoGrid';