import Link from 'next/link'
import styles from './item.module.css'
import UpVote from './upvote'
import { useEffect, useRef, useState } from 'react'
import { NOFOLLOW_LIMIT } from '../lib/constants'
import Pin from '../svgs/pushpin-fill.svg'
import reactStringReplace from 'react-string-replace'
import PollIcon from '../svgs/bar-chart-horizontal-fill.svg'
import BountyIcon from '../svgs/bounty-bag.svg'
import ActionTooltip from './action-tooltip'
import Flag from '../svgs/flag-fill.svg'
import { abbrNum } from '../lib/format'
import ItemInfo from './item-info'

export function SearchTitle ({ title }) {
  return reactStringReplace(title, /:high\[([^\]]+)\]/g, (match, i) => {
    return <mark key={`mark-${match}`}>{match}</mark>
  })
}

export default function Item ({ item, rank, belowTitle, right, children }) {
  const [wrap, setWrap] = useState(false)
  const titleRef = useRef()

  useEffect(() => {
    setWrap(
      Math.ceil(parseFloat(window.getComputedStyle(titleRef.current).lineHeight)) <
        titleRef.current.clientHeight)
  }, [])

  return (
    <>
      {rank
        ? (
          <div className={styles.rank}>
            {rank}
          </div>)
        : <div />}
      <div className={styles.item}>
        {item.position
          ? <Pin width={24} height={24} className={styles.pin} />
          : item.meDontLike ? <Flag width={24} height={24} className={`${styles.dontLike}`} /> : <UpVote item={item} className={styles.upvote} />}
        <div className={styles.hunk}>
          <div className={`${styles.main} flex-wrap ${wrap ? 'd-inline' : ''}`}>
            <Link href={`/items/${item.id}`} passHref>
              <a ref={titleRef} className={`${styles.title} text-reset mr-2`}>
                {item.searchTitle ? <SearchTitle title={item.searchTitle} /> : item.title}
                {item.pollCost && <span> <PollIcon className='fill-grey vertical-align-baseline' height={14} width={14} /></span>}
                {item.bounty > 0 &&
                  <span>
                    <ActionTooltip notForm overlayText={`${abbrNum(item.bounty)} ${item.bountyPaidTo?.length ? 'sats paid' : 'sats bounty'}`}>
                      <BountyIcon className={`${styles.bountyIcon} ${item.bountyPaidTo?.length ? 'fill-success vertical-align-middle' : 'fill-grey vertical-align-middle'}`} height={16} width={16} />
                    </ActionTooltip>
                  </span>}
              </a>
            </Link>
            {item.url &&
              <>
                {/*  eslint-disable-next-line */}
                <a
                  className={`${styles.link} ${wrap ? styles.linkSmall : ''}`} target='_blank' href={item.url}
                  rel={item.sats + item.boost >= NOFOLLOW_LIMIT ? null : 'nofollow'}
                >
                  {item.url.replace(/(^https?:|^)\/\//, '')}
                </a>
              </>}
          </div>
          <ItemInfo item={item} />
          {belowTitle}
        </div>
        {right}
      </div>
      {children && (
        <div className={styles.children}>
          {children}
        </div>
      )}
    </>
  )
}

export function ItemSkeleton ({ rank, children }) {
  return (
    <>
      {rank
        ? (
          <div className={styles.rank}>
            {rank}
          </div>)
        : <div />}
      <div className={`${styles.item} ${styles.skeleton}`}>
        <UpVote className={styles.upvote} />
        <div className={styles.hunk}>
          <div className={`${styles.main} flex-wrap flex-md-nowrap`}>
            <span className={`${styles.title} clouds text-reset flex-md-fill flex-md-shrink-0 mr-2`} />
            <span className={`${styles.link} clouds`} />
          </div>
          <div className={styles.other}>
            <span className={`${styles.otherItem} clouds`} />
            <span className={`${styles.otherItem} clouds`} />
            <span className={`${styles.otherItem} ${styles.otherItemLonger} clouds`} />
            <span className={`${styles.otherItem} ${styles.otherItemLonger} clouds`} />
          </div>
        </div>
      </div>
      {children && (
        <div className={styles.children}>
          {children}
        </div>
      )}
    </>
  )
}