igny8/frontend/src/components/common/ImageResultCard.tsx

import { ReactNode, useEffect, useState } from 'react';

interface ImageResultCardProps {
  title: string;
  description?: string;
  icon?: ReactNode;
  generatedImage?: {
    url: string;
    revised_prompt?: string;
    model?: string;
    provider?: string;
    size?: string;
    format?: string;
    cost?: string;
  } | null;
  error?: string | null;
}

/**
 * Image Result Display Card Component
 * Displays the generated image with details
 */
export default function ImageResultCard({
  title,
  description,
  icon,
  generatedImage,
  error,
}: ImageResultCardProps) {
  const [imageData, setImageData] = useState(generatedImage);
  const [errorState, setErrorState] = useState(error);

  // Listen for image generation events from ImageGenerationCard
  useEffect(() => {
    const handleImageGenerated = (event: CustomEvent) => {
      setImageData(event.detail);
      setErrorState(null);
    };

    const handleImageError = (event: CustomEvent) => {
      setErrorState(event.detail);
      setImageData(null);
    };

    window.addEventListener('imageGenerated', handleImageGenerated as EventListener);
    window.addEventListener('imageGenerationError', handleImageError as EventListener);

    return () => {
      window.removeEventListener('imageGenerated', handleImageGenerated as EventListener);
      window.removeEventListener('imageGenerationError', handleImageError as EventListener);
    };
  }, []);

  useEffect(() => {
    setImageData(generatedImage);
  }, [generatedImage]);

  useEffect(() => {
    setErrorState(error);
  }, [error]);

  return (
    <article className="rounded-2xl border border-gray-200 bg-white dark:border-gray-800 dark:bg-white/3">
      <div className="relative p-5 pb-6">
        {icon && (
          <div className="mb-4 inline-flex h-10 w-10 items-center justify-center">
            {icon}
          </div>
        )}
        <h3 className="mb-2 text-base font-semibold text-gray-800 dark:text-white/90">
          {title}
        </h3>
        {description && (
          <p className="text-sm text-gray-500 dark:text-gray-400">
            {description}
          </p>
        )}
      </div>
      <div className="border-t border-gray-200 p-5 dark:border-gray-800">
        {errorState ? (
          <div className="flex flex-col items-center justify-center py-12 text-center">
            <div className="mb-4 rounded-full bg-red-100 p-4 dark:bg-red-900/20">
              <svg
                xmlns="http://www.w3.org/2000/svg"
                width="24"
                height="24"
                viewBox="0 0 24 24"
                fill="none"
                stroke="currentColor"
                strokeWidth="2"
                strokeLinecap="round"
                strokeLinejoin="round"
                className="text-red-600 dark:text-red-400"
              >
                <path d="M10.29 3.86L1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z" />
                <line x1="12" y1="9" x2="12" y2="13" />
                <line x1="12" y1="17" x2="12.01" y2="17" />
              </svg>
            </div>
            <h4 className="mb-2 text-lg font-semibold text-gray-800 dark:text-white">
              Generation Failed
            </h4>
            <p className="text-sm text-gray-600 dark:text-gray-400">{errorState}</p>
          </div>
        ) : imageData?.url ? (
          <div className="space-y-5">
            {/* Generated Image */}
            <div className="overflow-hidden rounded-lg border border-gray-200 dark:border-gray-700">
              <img
                src={imageData.url}
                alt="Generated image"
                className="w-full object-contain"
                style={{ maxHeight: '400px' }}
              />
            </div>

            {/* Image Details */}
            <div className="space-y-3 rounded-lg bg-gray-50 p-4 dark:bg-gray-800/50">
              <h4 className="text-sm font-semibold text-gray-800 dark:text-white">
                Image Details
              </h4>
              <div className="grid grid-cols-2 gap-3 text-sm">
                <div>
                  <span className="font-medium text-gray-600 dark:text-gray-400">Size:</span>
                  <span className="ml-2 text-gray-800 dark:text-white">
                    {imageData.size || '1024x1024'} pixels
                  </span>
                </div>
                <div>
                  <span className="font-medium text-gray-600 dark:text-gray-400">Format:</span>
                  <span className="ml-2 text-gray-800 dark:text-white">
                    {imageData.format || 'WEBP'}
                  </span>
                </div>
                <div>
                  <span className="font-medium text-gray-600 dark:text-gray-400">Model:</span>
                  <span className="ml-2 text-gray-800 dark:text-white">
                    {imageData.model || 'DALL·E 3'}
                  </span>
                </div>
                {imageData.cost && (
                  <div>
                    <span className="font-medium text-gray-600 dark:text-gray-400">Cost:</span>
                    <span className="ml-2 text-gray-800 dark:text-white">{imageData.cost}</span>
                  </div>
                )}
              </div>

              {/* Revised Prompt */}
              {imageData.revised_prompt && (
                <div className="mt-3 border-t border-gray-200 pt-3 dark:border-gray-700">
                  <p className="mb-2 text-xs font-medium text-gray-600 dark:text-gray-400">
                    Revised Prompt:
                  </p>
                  <p className="text-xs text-gray-700 dark:text-gray-300">
                    {imageData.revised_prompt}
                  </p>
                </div>
              )}

              {/* Negative Prompt (if available) */}
              {imageData.negative_prompt && (
                <div className="mt-3 border-t border-gray-200 pt-3 dark:border-gray-700">
                  <p className="mb-2 text-xs font-medium text-gray-600 dark:text-gray-400">
                    Negative Prompt:
                  </p>
                  <p className="text-xs text-gray-700 dark:text-gray-300">
                    {imageData.negative_prompt}
                  </p>
                </div>
              )}
            </div>

            {/* Actions */}
            <div className="flex gap-3">
              <a
                href={imageData.url}
                target="_blank"
                rel="noopener noreferrer"
                className="inline-flex items-center gap-2 rounded-lg border border-gray-300 px-4 py-2 text-sm font-medium text-gray-700 transition-colors hover:bg-gray-50 dark:border-gray-700 dark:text-gray-300 dark:hover:bg-gray-800"
              >
                <svg
                  xmlns="http://www.w3.org/2000/svg"
                  width="16"
                  height="16"
                  viewBox="0 0 24 24"
                  fill="none"
                  stroke="currentColor"
                  strokeWidth="2"
                  strokeLinecap="round"
                  strokeLinejoin="round"
                >
                  <path d="M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6" />
                  <polyline points="15 3 21 3 21 9" />
                  <line x1="10" y1="14" x2="21" y2="3" />
                </svg>
                View Original
              </a>
              <button
                onClick={() => {
                  navigator.clipboard.writeText(imageData.url);
                }}
                className="inline-flex items-center gap-2 rounded-lg border border-gray-300 px-4 py-2 text-sm font-medium text-gray-700 transition-colors hover:bg-gray-50 dark:border-gray-700 dark:text-gray-300 dark:hover:bg-gray-800"
              >
                <svg
                  xmlns="http://www.w3.org/2000/svg"
                  width="16"
                  height="16"
                  viewBox="0 0 24 24"
                  fill="none"
                  stroke="currentColor"
                  strokeWidth="2"
                  strokeLinecap="round"
                  strokeLinejoin="round"
                >
                  <rect x="9" y="9" width="13" height="13" rx="2" ry="2" />
                  <path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1" />
                </svg>
                Copy URL
              </button>
            </div>
          </div>
        ) : (
          <div className="flex flex-col items-center justify-center py-12 text-center">
            <div className="mb-4 rounded-full bg-gray-100 p-4 dark:bg-gray-800">
              <svg
                xmlns="http://www.w3.org/2000/svg"
                width="24"
                height="24"
                viewBox="0 0 24 24"
                fill="none"
                stroke="currentColor"
                strokeWidth="2"
                strokeLinecap="round"
                strokeLinejoin="round"
                className="text-gray-400 dark:text-gray-500"
              >
                <rect x="3" y="3" width="18" height="18" rx="2" />
                <circle cx="9" cy="9" r="2" />
                <path d="M21 15l-3.086-3.086a2 2 0 00-2.828 0L6 21" />
              </svg>
            </div>
            <p className="text-sm text-gray-400 dark:text-gray-500">
              No image generated yet. Fill out the form and click "Generate Image" to create your
              first AI image.
            </p>
          </div>
        )}
      </div>
    </article>
  );
}