import { APIGatewayProxyHandler } from "aws-lambda";
import axios from "axios";
import "source-map-support/register";
import { JSDOM } from "jsdom";

export const promiseList: APIGatewayProxyHandler = async (_, _context) => {
  const page = await axios({
    url: "https://tracciailgoverno.pagellapolitica.it/it/promesse/",
    responseType: "document"
  });
  const { window } = new JSDOM(page.data);
  const promises = window.document.querySelectorAll(".promise");
  const promiseList = Array.prototype.slice.call(promises, 0);
  return {
    statusCode: 200,
    body: JSON.stringify(
      promiseList.map(
        prom => ({
          name: prom.querySelector("h2.heading span").innerHTML,
          url: prom.querySelector("a[href]").href,
          status: prom.querySelector(".promise-status-text").innerHTML
        }),
        null,
        2
      )
    )
  };
};