import type { HonoRequest } from "hono";

export function getCurrentDomain(req: HonoRequest): string | undefined;
export function getCurrentDomain(
  req: HonoRequest,
  avoidLocalhost: false,
): string;
export function getCurrentDomain(
  req: HonoRequest,
  avoidLocalhost: true,
): string | undefined;
export function getCurrentDomain(req: HonoRequest, avoidLocalhost = true) {
  let domain = req.url.replace(req.path, "");
  if (domain.includes("?")) {
    domain = domain.split("?")[0];
  }

  if (avoidLocalhost) {
    if (
      domain.includes("localhost") ||
      domain.includes("127.0.0.1") ||
      domain.includes("192.168.1")
    ) {
      console.log("Domain is localhost, returning undefined");
      return;
    }
  }

  return domain;
}