'use server';

import { prisma } from '@/lib/prisma';

export async function uploadFile(file: File, userId: string) {
  try {
    const bytes = await file.arrayBuffer();
    const buffer = Buffer.from(bytes);

    const uploadedFile = await prisma.file.create({
      data: {
        filename: file.name,
        mimetype: file.type,
        size: file.size,
        data: buffer,
        userId: userId,
      },
    });

    return {
      id: uploadedFile.id,
      filename: uploadedFile.filename,
      mimetype: uploadedFile.mimetype,
      size: uploadedFile.size,
      userId: uploadedFile.userId,
      createdAt: uploadedFile.createdAt.toISOString(),
      updatedAt: uploadedFile.updatedAt.toISOString(),
    };
  } catch (error) {
    console.error('Error uploading file:', error);
    throw new Error('Failed to upload file');
  }
}

export async function getFileById(id: string) {
  try {
    const file = await prisma.file.findUnique({
      where: { id },
    });

    if (!file) {
      return { success: false, error: 'File not found' };
    }

    return { success: true, data: file };
  } catch (error) {
    console.error('Error fetching file:', error);
    return { success: false, error: 'Failed to fetch file' };
  }
}