ConceptPortal-public/rsconcept/frontend/src/pages/ManualsPage/ManualsPage.tsx

'use client';

import { useCallback } from 'react';

import { urls } from '@/app/urls';
import { useConceptOptions } from '@/context/ConceptOptionsContext';
import { useConceptNavigation } from '@/context/NavigationContext';
import useQueryStrings from '@/hooks/useQueryStrings';
import { HelpTopic } from '@/models/miscellaneous';
import { PARAMETER } from '@/utils/constants';

import TopicsList from './TopicsList';
import ViewTopic from './ViewTopic';

function ManualsPage() {
  const router = useConceptNavigation();
  const query = useQueryStrings();
  const activeTopic = (query.get('topic') || HelpTopic.MAIN) as HelpTopic;

  const { mainHeight } = useConceptOptions();

  const onSelectTopic = useCallback(
    (newTopic: HelpTopic) => {
      router.push(urls.help_topic(newTopic));
    },
    [router]
  );

  if (!Object.values(HelpTopic).includes(activeTopic)) {
    setTimeout(() => {
      router.push(urls.page404);
    }, PARAMETER.refreshTimeout);
    return null;
  }

  return (
    <div className='flex mx-auto max-w-[80rem]' role='manuals' style={{ minHeight: mainHeight }}>
      <TopicsList activeTopic={activeTopic} onChangeTopic={topic => onSelectTopic(topic)} />
      <ViewTopic topic={activeTopic} />
    </div>
  );
}

export default ManualsPage;