import { createErrorResponse } from '../utils';

import hCaptchaPlugin from "@cloudflare/pages-plugin-hcaptcha";
import turnstilePlugin from "@cloudflare/pages-plugin-turnstile";

export const captchaPlugins = [
  async (context) => {
    try {
      return hCaptchaPlugin({
        secret: context.env.hcaptcha_secret_key,
        sitekey: context.env.hcaptcha_site_key,
        onError: (context) => {
          console.error("hCaptcha error:", context.error);
          return createErrorResponse("hCaptcha verification failed", 403);
        }
      })(context);
    } catch (e) {
      console.error("hCaptcha error:", e);
      return createErrorResponse("hCaptcha verification failed", 400);
    }
  },
  async (context) => {
    try {
      const recaptchaResponse = (await context.request.clone().formData()).get("g-recaptcha-response").toString();
      const formData = new FormData();
      formData.append("secret", context.env.recaptcha_secret_key);
      formData.append("response", recaptchaResponse);

      const response = await fetch("https://www.google.com/recaptcha/api/siteverify", {
        method: "POST",
        body: formData
      });
      const data = await response.json();
      if (!data.success) {
        console.error("reCAPTCHA error:", data);
        return createErrorResponse("reCAPTCHA verification failed", 403);
      }
    } catch (e) {
      console.error("reCAPTCHA error:", e);
      return createErrorResponse("reCAPTCHA verification failed", 400);
    }
    return context.next();
  },
  async (context) => {
    try {
      return turnstilePlugin({
        secret: context.env.turnstile_secret_key,
        onError: (context) => {
          console.error("Turnstile error:", context.error);
          return createErrorResponse("Turnstile verification failed", 403);
        }
      })(context)
    } catch (e) {
      console.error("Turnstile error:", e);
      return createErrorResponse("Turnstile verification failed", 400);
    }
  }
]