132 lines
4.1 KiB
TypeScript
132 lines
4.1 KiB
TypeScript
import React, { memo, useEffect } from 'react'
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import dayjs from 'dayjs'
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import { Contract } from 'common/contract'
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import { Bet } from 'common/bet'
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import { useUser } from 'web/hooks/use-user'
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import { Row } from 'web/components/layout/row'
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import { Avatar, EmptyAvatar } from 'web/components/avatar'
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import clsx from 'clsx'
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import { formatMoney, formatPercent } from 'common/util/format'
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import { OutcomeLabel } from 'web/components/outcome-label'
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import { RelativeTimestamp } from 'web/components/relative-timestamp'
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import { formatNumericProbability } from 'common/pseudo-numeric'
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import { SiteLink } from 'web/components/site-link'
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import { getChallenge, getChallengeUrl } from 'web/lib/firebase/challenges'
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import { Challenge } from 'common/challenge'
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import { UserLink } from 'web/components/user-link'
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import { BETTOR } from 'common/user'
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export const FeedBet = memo(function FeedBet(props: {
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contract: Contract
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bet: Bet
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}) {
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const { contract, bet } = props
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const { userAvatarUrl, userUsername, createdTime } = bet
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const showUser = dayjs(createdTime).isAfter('2022-06-01')
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return (
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<Row className="items-center gap-2 pt-3">
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{showUser ? (
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<Avatar avatarUrl={userAvatarUrl} username={userUsername} />
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) : (
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<EmptyAvatar className="mx-1" />
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)}
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<BetStatusText
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bet={bet}
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contract={contract}
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hideUser={!showUser}
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className="flex-1"
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/>
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</Row>
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)
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})
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export function BetStatusText(props: {
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contract: Contract
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bet: Bet
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hideUser?: boolean
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hideOutcome?: boolean
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className?: string
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}) {
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const { bet, contract, hideUser, hideOutcome, className } = props
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const { outcomeType } = contract
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const self = useUser()
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const isPseudoNumeric = outcomeType === 'PSEUDO_NUMERIC'
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const isFreeResponse = outcomeType === 'FREE_RESPONSE'
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const { amount, outcome, createdTime, challengeSlug } = bet
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const [challenge, setChallenge] = React.useState<Challenge>()
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useEffect(() => {
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if (challengeSlug) {
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getChallenge(challengeSlug, contract.id).then((c) => {
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setChallenge(c)
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})
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}
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}, [challengeSlug, contract.id])
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const bought = amount >= 0 ? 'bought' : 'sold'
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const outOfTotalAmount =
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bet.limitProb !== undefined && bet.orderAmount !== undefined
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? ` / ${formatMoney(bet.orderAmount)}`
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: ''
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const money = formatMoney(Math.abs(amount))
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const hadPoolMatch =
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(bet.limitProb === undefined ||
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bet.fills?.some((fill) => fill.matchedBetId === null)) ??
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false
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const fromProb =
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hadPoolMatch || isFreeResponse
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? isPseudoNumeric
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? formatNumericProbability(bet.probBefore, contract)
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: formatPercent(bet.probBefore)
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: isPseudoNumeric
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? formatNumericProbability(bet.limitProb ?? bet.probBefore, contract)
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: formatPercent(bet.limitProb ?? bet.probBefore)
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const toProb =
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hadPoolMatch || isFreeResponse
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? isPseudoNumeric
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? formatNumericProbability(bet.probAfter, contract)
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: formatPercent(bet.probAfter)
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: isPseudoNumeric
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? formatNumericProbability(bet.limitProb ?? bet.probAfter, contract)
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: formatPercent(bet.limitProb ?? bet.probAfter)
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return (
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<div className={clsx('text-sm text-gray-500', className)}>
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{!hideUser ? (
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<UserLink name={bet.userName} username={bet.userUsername} />
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) : (
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<span>{self?.id === bet.userId ? 'You' : `A ${BETTOR}`}</span>
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)}{' '}
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{bought} {money}
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{outOfTotalAmount}
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{!hideOutcome && (
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<>
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{' '}
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of{' '}
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<OutcomeLabel
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outcome={outcome}
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value={(bet as any).value}
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contract={contract}
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truncate="short"
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/>{' '}
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{fromProb === toProb
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? `at ${fromProb}`
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: `from ${fromProb} to ${toProb}`}
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{challengeSlug && (
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<SiteLink
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href={challenge ? getChallengeUrl(challenge) : ''}
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className={'mx-1'}
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>
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[challenge]
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</SiteLink>
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)}
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</>
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)}
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<RelativeTimestamp time={createdTime} />
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</div>
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)
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}
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