Proyectos de Subversion LeadersLinked - Antes de SPA

import React, { Suspense, useEffect } from 'react'
import { useDispatch, useSelector } from 'react-redux'
import { fetchFeeds, setCurrentPage } from '../../redux/feed/feed.actions'

import EmptySection from '../UI/EmptySection'
import Spinner from '../UI/Spinner'
import Feed from '../feed/Feed'

const PaginationComponent = React.lazy(() =>
  import('../UI/PaginationComponent')
)

const isDashboard = window.location.pathname.includes('dashboard')
const isMobile = window.innerWidth < 768

const FeedSection = ({ feed, image }) => {
  const { allFeeds, timelineUrl, pages, currentPage, loading } = useSelector(
    ({ feed }) => feed
  )
  const labels = useSelector(({ intl }) => intl.labels)
  const dispatch = useDispatch()

  const fetchSpecificFeed = () => {
    dispatch(fetchFeeds(timelineUrl + '/feed/' + feed, 1))
  }

  useEffect(() => {
    if (feed) {
      fetchSpecificFeed()
      return
    }

    dispatch(fetchFeeds(timelineUrl, currentPage))
  }, [timelineUrl, currentPage, feed])

  const onChangePageHandler = (currentPage) => {
    dispatch(setCurrentPage(currentPage))
    dispatch(fetchFeeds(timelineUrl, currentPage))
    window.scrollTo(0, 0)
  }

  if (loading) {
    return <Spinner />
  }

  return (
    <>
      {allFeeds.length ? (
        allFeeds.map((feed, index) => {
          if (isMobile && isDashboard && index === 5) {
            const PeopleYouMayKnow = React.lazy(() =>
              import('../widgets/default/PeopleYouMayKnow')
            )
            return (
              <>
                <Suspense fallback={null}>
                  <PeopleYouMayKnow />
                </Suspense>
                <Feed
                  feed={feed}
                  key={feed.feed_unique}
                  owner_shared={feed.owner_shared}
                  image={image}
                />
              </>
            )
          }
          if (isMobile && isDashboard && index === 8) {
            const HomeNews = React.lazy(() =>
              import('../widgets/default/HomeNews')
            )

            return (
              <>
                <Suspense fallback={null}>
                  <HomeNews />
                </Suspense>
                <Feed
                  feed={feed}
                  key={feed.feed_unique}
                  owner_shared={feed.owner_shared}
                  image={image}
                />
              </>
            )
          }
          return (
            <Feed
              feed={feed}
              key={feed.feed_unique}
              owner_shared={feed.owner_shared}
              image={image}
            />
          )
        })
      ) : (
        <EmptySection message={labels.not_available_feeds} />
      )}
      <Suspense fallback={null}>
        <PaginationComponent
          onChangePage={onChangePageHandler}
          pages={pages}
          isRow
          currentActivePage={currentPage}
        />
      </Suspense>
    </>
  )
}

export default React.memo(FeedSection)