import React from 'react';
import ReactDOM from 'react-dom';
import { getMemory } from '../memory';
import { useEmitter } from '../util';

import './report-window.scss';
import Questions from './questions';
import EmailContent from './email-content';
import { parseAnswers, ParsedAnswers } from './parse-answers';

function Report() {
   try {
      const url = new URL(document.location.toString());
      const origin = url.searchParams.get('origin');
      const [counter] = useEmitter(getMemory());
      const [answers, setAnswers] = React.useState<ParsedAnswers>(
         url.searchParams.get('answers') ? JSON.parse(url.searchParams.get('answers')) : null
      );
      const [mode, setMode] = React.useState(url.searchParams.get('mode') || 'survey');
      const clusters = getMemory().getClustersForOrigin(origin);
      /* const [entries, setEntries] = React.useState<StolenDataEntry[]>([]); */
      /* React.useEffect(() => {
       *     setEntries(
       *         Object.values(clusters)
       *             .map((cluster) => {
       *                 cluster.calculateRepresentativeStolenData();
       *                 return cluster.representativeStolenData;
       *             })
       *             .reduce(reduceConcat, [])
       *             .filter((entry) => entry.isMarked)
       *     );
       * }, []); */
      /* if (entries.length == 0) {
       *     return <>Wczytywanie...</>;
       * } */

      React.useEffect(() => {
         const url = new URL(document.location.toString());
         url.searchParams.set('origin', origin);
         url.searchParams.set('answers', JSON.stringify(answers));
         url.searchParams.set('mode', mode);
         history.pushState({}, 'Rentgen', url.toString());
      }, [mode, answers, origin]);
      const visited_url = Object.values(clusters)
         .find((cluster) => cluster.getMarkedRequests().length > 0)
         ?.getMarkedRequests()[0].originalURL;

      const result = (
         <div {...{ 'data-version': counter }}>
            <nav>
               <img src="../assets/icon-addon.svg" width={48} height={48}></img>{' '}
               <h1>Rentgen - Generuj treść maila dla {origin}</h1>
            </nav>
            {mode === 'survey' ? (
               <Questions
                  hosts={Object.values(clusters)
                     .filter((cluster) => cluster.getMarkedRequests().length > 0)
                     .map((cluster) => cluster.id)}
                  onComplete={(answers) => {
                     setAnswers(parseAnswers(answers));
                     setMode('preview');
                  }}
               ></Questions>
            ) : (
               ''
            )}
            {mode === 'preview' ? <EmailContent {...{ answers, visited_url, clusters }} /> : ''}
            {/* <HARConverter {...{ entries }} /> */}
         </div>
      );
      return result;
   } catch (e) {
      console.error(e);
      return <div>ERROR! {JSON.stringify(e)}</div>;
   }
}

ReactDOM.render(<Report />, document.getElementById('app'));