components/ResultViewer.tsx

import React from 'react';
import { Download, Share2, RefreshCw } from 'lucide-react';

interface ResultViewerProps {
  originalImage: string;
  resultImage: string | null;
  isLoading: boolean;
}

export const ResultViewer: React.FC<ResultViewerProps> = ({ originalImage, resultImage, isLoading }) => {
  if (!resultImage && !isLoading) return null;

  return (
    <div className="w-full h-full flex flex-col">
      <div className="relative w-full aspect-[3/4] sm:aspect-square bg-stone-100 rounded-2xl overflow-hidden shadow-inner border border-stone-200">
        {isLoading ? (
          <div className="absolute inset-0 flex flex-col items-center justify-center bg-white/90 z-10">
            <div className="w-12 h-12 border-4 border-red-800 border-t-transparent rounded-full animate-spin mb-4"></div>
            <p className="text-red-900 font-medium animate-pulse">正在量体裁衣 (Designing Hanfu)...</p>
            <p className="text-stone-500 text-sm mt-2">AI is weaving the fabric of history</p>
          </div>
        ) : resultImage ? (
            <img 
                src={resultImage} 
                alt="Generated Hanfu" 
                className="w-full h-full object-cover animate-fade-in"
            />
        ) : null}
      </div>

      {resultImage && !isLoading && (
        <div className="flex gap-3 mt-4">
           <button 
             onClick={() => {
                const link = document.createElement('a');
                link.href = resultImage;
                link.download = 'hanfu-tryon.png';
                link.click();
             }}
             className="flex-1 flex items-center justify-center gap-2 py-3 bg-stone-800 text-white rounded-xl hover:bg-stone-900 transition-colors"
           >
             <Download size={18} /> 保存图片
           </button>
        </div>
      )}
    </div>
  );
};