vtorio/app/components/uploadForm.tsx

"use client";

import { useState } from "react";

interface FileData {
  id: string;
  filename: string;
  mimetype: string;
  size: number;
  createdAt: string;
  updatedAt: string;
}

export const UploadForm = ({ onFileUploaded }: { onFileUploaded?: (file: FileData) => void }) => {
  const [isUploading, setIsUploading] = useState(false);

  const handleFileUpload = async (e: React.ChangeEvent<HTMLInputElement>) => {
    if (e.target.files && e.target.files[0]) {
      setIsUploading(true);
      const file = e.target.files[0];
      const formData = new FormData();
      formData.append("file", file);

      try {
        const response = await fetch("/api/upload", {
          method: "POST",
          body: formData,
        });

        const result = await response.json();
        
        if (result.success) {
          // Call the callback to add the new file to the table
          if (onFileUploaded) {
            onFileUploaded(result.file);
          }
          
          // Reset the file input
          e.target.value = '';
        } else {
          alert(`Upload failed: ${result.error || 'Unknown error'}`);
        }
      } catch (error) {
        console.error("Upload error:", error);
        alert("Failed to upload file");
      } finally {
        setIsUploading(false);
      }
    }
  };

  return (
    <div>
      <input
        type="file"
        name="file"
        onChange={handleFileUpload}
        disabled={isUploading}
        className="block w-full text-sm text-gray-500 file:mr-4 file:py-2 file:px-4 file:rounded-full file:border-0 file:text-sm file:font-semibold file:bg-blue-50 file:text-blue-700 hover:file:bg-blue-100"
      />
      {isUploading && (
        <div className="mt-2 text-sm text-gray-600">Uploading...</div>
      )}
    </div>
  );
};