my.js

import React, { useState } from 'react';
import { Upload } from 'lucide-react';

const FaceSwapForm = () => {
  const [sourceFile, setSourceFile] = useState(null);
  const [targetFile, setTargetFile] = useState(null);
  const [doEnhance, setDoEnhance] = useState(true);
  const [sourcePreview, setSourcePreview] = useState('');
  const [targetPreview, setTargetPreview] = useState('');
  const [isLoading, setIsLoading] = useState(false);

  const handleFileChange = (event, type) => {
    const file = event.target.files[0];
    if (file) {
      const reader = new FileReader();
      reader.onloadend = () => {
        if (type === 'source') {
          setSourceFile(file);
          setSourcePreview(reader.result);
        } else {
          setTargetFile(file);
          setTargetPreview(reader.result);
        }
      };
      reader.readAsDataURL(file);
    }
  };

  const handleSubmit = async (e) => {
    e.preventDefault();
    setIsLoading(true);
    
    try {
      // Here you would implement your actual API call
      console.log('Processing:', { sourceFile, targetFile, doEnhance });
      // Simulate API delay
      await new Promise(resolve => setTimeout(resolve, 2000));
    } catch (error) {
      console.error('Error:', error);
    } finally {
      setIsLoading(false);
    }
  };

  return (
    <div className="max-w-2xl mx-auto p-6 bg-white rounded-lg shadow-md">
      <h2 className="text-2xl font-bold mb-6 text-center">Face Swap</h2>
      
      <form onSubmit={handleSubmit} className="space-y-6">
        <div className="grid grid-cols-2 gap-6">
          {/* Source Image Upload */}
          <div className="space-y-2">
            <label className="block text-sm font-medium text-gray-700">
              Source Image
            </label>
            <div className="relative">
              {sourcePreview ? (
                <div className="relative h-48 rounded-lg overflow-hidden">
                  <img 
                    src={sourcePreview} 
                    alt="Source preview" 
                    className="w-full h-full object-cover"
                  />
                  <button
                    type="button"
                    onClick={() => {
                      setSourceFile(null);
                      setSourcePreview('');
                    }}
                    className="absolute top-2 right-2 bg-red-500 text-white p-1 rounded-full"
                  >
                    ×
                  </button>
                </div>
              ) : (
                <label className="flex flex-col items-center justify-center h-48 border-2 border-dashed border-gray-300 rounded-lg cursor-pointer hover:bg-gray-50">
                  <Upload className="w-8 h-8 text-gray-400" />
                  <span className="mt-2 text-sm text-gray-500">Upload source image</span>
                  <input
                    type="file"
                    className="hidden"
                    accept="image/*"
                    onChange={(e) => handleFileChange(e, 'source')}
                  />
                </label>
              )}
            </div>
          </div>

          {/* Target Image Upload */}
          <div className="space-y-2">
            <label className="block text-sm font-medium text-gray-700">
              Target Image
            </label>
            <div className="relative">
              {targetPreview ? (
                <div className="relative h-48 rounded-lg overflow-hidden">
                  <img 
                    src={targetPreview} 
                    alt="Target preview" 
                    className="w-full h-full object-cover"
                  />
                  <button
                    type="button"
                    onClick={() => {
                      setTargetFile(null);
                      setTargetPreview('');
                    }}
                    className="absolute top-2 right-2 bg-red-500 text-white p-1 rounded-full"
                  >
                    ×
                  </button>
                </div>
              ) : (
                <label className="flex flex-col items-center justify-center h-48 border-2 border-dashed border-gray-300 rounded-lg cursor-pointer hover:bg-gray-50">
                  <Upload className="w-8 h-8 text-gray-400" />
                  <span className="mt-2 text-sm text-gray-500">Upload target image</span>
                  <input
                    type="file"
                    className="hidden"
                    accept="image/*"
                    onChange={(e) => handleFileChange(e, 'target')}
                  />
                </label>
              )}
            </div>
          </div>
        </div>

        {/* Enhancement Option */}
        <div className="flex items-center">
          <input
            type="checkbox"
            id="enhance"
            checked={doEnhance}
            onChange={(e) => setDoEnhance(e.target.checked)}
            className="h-4 w-4 text-blue-600 rounded border-gray-300"
          />
          <label htmlFor="enhance" className="ml-2 text-sm text-gray-700">
            Enable face enhancement
          </label>
        </div>

        {/* Submit Button */}
        <button
          type="submit"
          disabled={!sourceFile || !targetFile || isLoading}
          className={`w-full py-2 px-4 rounded-md text-white font-medium ${
            !sourceFile || !targetFile || isLoading
              ? 'bg-gray-400 cursor-not-allowed'
              : 'bg-blue-600 hover:bg-blue-700'
          }`}
        >
          {isLoading ? 'Processing...' : 'Swap Faces'}
        </button>
      </form>
    </div>
  );
};

export default FaceSwapForm;