stacker.news/components/comments.js

import Comment, { CommentSkeleton } from './comment'
import styles from './header.module.css'
import Nav from 'react-bootstrap/Nav'
import Navbar from 'react-bootstrap/Navbar'
import { abbrNum } from '../lib/format'
import { defaultCommentSort } from '../lib/item'
import { useRouter } from 'next/router'

export function CommentsHeader ({ handleSort, pinned, bio, parentCreatedAt, commentSats }) {
  const router = useRouter()
  const sort = router.query.sort || defaultCommentSort(pinned, bio, parentCreatedAt)

  const getHandleClick = sort => {
    return () => {
      handleSort(sort)
    }
  }

  return (
    <Navbar className='pt-1 pb-0 px-3'>
      <Nav
        className={styles.navbarNav}
        activeKey={sort}
      >
        <Nav.Item className='text-muted'>
          {abbrNum(commentSats)} sats
        </Nav.Item>
        <div className='ms-auto d-flex'>
          <Nav.Item>
            <Nav.Link
              eventKey='hot'
              className={styles.navLink}
              onClick={getHandleClick('hot')}
            >
              hot
            </Nav.Link>
          </Nav.Item>
          <Nav.Item>
            <Nav.Link
              eventKey='recent'
              className={styles.navLink}
              onClick={getHandleClick('recent')}
            >
              recent
            </Nav.Link>
          </Nav.Item>
          <Nav.Item>
            <Nav.Link
              eventKey='top'
              className={styles.navLink}
              onClick={getHandleClick('top')}
            >
              top
            </Nav.Link>
          </Nav.Item>
        </div>
      </Nav>
    </Navbar>
  )
}

export default function Comments ({ parentId, pinned, bio, parentCreatedAt, commentSats, comments, ...props }) {
  const router = useRouter()

  return (
    <>
      {comments?.length > 0
        ? <CommentsHeader
            commentSats={commentSats} parentCreatedAt={parentCreatedAt}
            pinned={pinned} bio={bio} handleSort={sort => {
              const query = router.query
              delete query.nodata
              router.push({
                pathname: router.pathname,
                query: { ...router.query, sort }
              }, router.asPath, { scroll: false })
            }}
          />
        : null}
      {comments.map(item => (
        <Comment depth={1} key={item.id} item={item} {...props} />
      ))}
    </>
  )
}

export function CommentsSkeleton () {
  return <CommentSkeleton skeletonChildren={7} />
}