import type { WordPressWindow, ShopifyWindow } from "~/types/window";
import { Platform } from "~/types/bot";
import { withErrorHandling } from "./sentry";

export const detectPlatform = withErrorHandling("detectPlatform", (): Platform => {
  if (typeof window === "undefined" || typeof document === "undefined") {
    return Platform.OTHER;
  }

  const wpWindow = window as WordPressWindow;
  const shopifyWindow = window as ShopifyWindow;

  if (
    typeof wpWindow.wp !== "undefined" ||
    typeof wpWindow.wc !== "undefined" ||
    document.querySelector('meta[name="generator"][content*="WordPress"]')
  ) {
    return Platform.WORDPRESS_WOOCOMMERCE;
  }

  if (
    typeof shopifyWindow.Shopify !== "undefined" ||
    document.querySelector('meta[name="shopify-checkout-api-token"]') ||
    document.querySelector('script[src*="cdn.shopify.com"]')
  ) {
    return Platform.SHOPIFY;
  }

  return Platform.OTHER;
});