import { NextResponse } from "next/server"

import { getInvitationByToken } from "@/lib/db/queries/invitations"
import { getPhotoUploadByInvitationId } from "@/lib/db/queries/uploads"
import { createPresignedDownloadUrl } from "@/lib/storage/uploads"

export const runtime = "nodejs"

export async function GET(request: Request) {
  const token = new URL(request.url).searchParams.get("token")
  if (!token) return NextResponse.json({ message: "Invitation token is required" }, { status: 400 })

  const invitation = await getInvitationByToken(token)
  if (!invitation) return NextResponse.json({ message: "Invitation not found" }, { status: 404 })

  const upload = await getPhotoUploadByInvitationId(invitation.invitation.id)
  if (!upload) return NextResponse.json({ photo: null }, { headers: { "cache-control": "private, no-store" } })

  return NextResponse.json(
    { photo: { filename: upload.original_filename, url: await createPresignedDownloadUrl(upload.object_key) } },
    { headers: { "cache-control": "private, no-store" } },
  )
}