locals {
  remote_cidr_list = [for c in split(",", var.remote_cidrs) : trimspace(c) if trimspace(c) != ""]
}

resource "google_compute_route" "to_remote" {
  for_each = toset(local.remote_cidr_list)

  name              = "${var.name}-to-${replace(replace(each.value, "/", "-"), ".", "-")}"
  network           = google_compute_network.internal.name
  dest_range        = each.value
  next_hop_instance = google_compute_instance.router.self_link
  priority          = 100
}