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Calculate winning shares

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This commit is contained in:
Ian Philips 2022-07-21 14:50:50 -06:00
parent 0d6b18877f
commit 6ed08f2fbe
1 changed files with 39 additions and 41 deletions
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80
web/pages/challenges/[username]/[contractSlug]/[challengeSlug].tsx
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@ -131,19 +131,30 @@ function ClosedChallengeContent(props: {
}) {
const { contract, challenge, creator, bets } = props
const { resolution } = contract
const user = useUserById(challenge.acceptances[0].userId)
const {
acceptances,
amount,
creatorsOutcome,
creatorsOutcomeProb,
yourOutcome,
} = challenge
const user = useUserById(acceptances[0].userId)
const [showConfetti, setShowConfetti] = useState(false)
const { width, height } = useWindowSize()
useEffect(() => {
if (challenge.acceptances.length === 0) return
if (challenge.acceptances[0].createdTime > Date.now() - 1000 * 60)
if (acceptances.length === 0) return
if (acceptances[0].createdTime > Date.now() - 1000 * 60)
setShowConfetti(true)
}, [challenge.acceptances])
const creatorWon = resolution === challenge.creatorsOutcome
}, [acceptances])
const creatorWon = resolution === creatorsOutcome
const yourShares = (1 / (1 - creatorsOutcomeProb)) * amount
const creatorShares = (1 / creatorsOutcomeProb) * amount
const winningShares = creatorWon ? creatorShares : yourShares
if (!user) return <LoadingIndicator />
const userWonCol = (user: User) => (
const userWonCol = (user: User, amount: number) => (
<Col className="w-full items-start justify-center gap-1 p-4">
<Row className={'mb-2 w-full items-center justify-center gap-2'}>
<span className={'mx-2 text-3xl'}>🥇</span>
@ -157,10 +168,7 @@ function ClosedChallengeContent(props: {
</Row>
<Row className={'w-full items-center justify-center'}>
<span className={'text-lg'}>
WON{' '}
<span className={'text-primary'}>
{formatMoney(challenge.amount)}
</span>
WON <span className={'text-primary'}>{formatMoney(amount)}</span>
</span>
</Row>
</Col>
@ -171,10 +179,7 @@ function ClosedChallengeContent(props: {
{userRow(challenger)}
<Row className={'w-full items-center justify-center'}>
<span className={'text-lg'}>
LOST{' '}
<span className={'text-red-500'}>
{formatMoney(challenge.amount)}
</span>
LOST <span className={'text-red-500'}>{formatMoney(amount)}</span>
</span>
</Row>
</Col>
@ -191,17 +196,14 @@ function ClosedChallengeContent(props: {
<Row className={'w-full items-center justify-center'}>
{!lost ? (
<span className={'text-lg'}>
is betting {formatMoney(challenge.amount)}
is betting {formatMoney(amount)}
{' on '}
<BinaryOutcomeLabel outcome={outcome as any} /> at{' '}
{Math.round(prob * 100)}%
</span>
) : (
<span className={'text-lg'}>
LOST{' '}
<span className={'text-red-500'}>
{formatMoney(challenge.amount)}
</span>
LOST <span className={'text-red-500'}>{formatMoney(amount)}</span>
</span>
)}
</Row>
@ -243,7 +245,7 @@ function ClosedChallengeContent(props: {
}
>
<Row className={'mt-4 w-full'}>
{userWonCol(creatorWon ? creator : user)}
{userWonCol(creatorWon ? creator : user, winningShares)}
</Row>
<Row className={'mt-4'}>
{userLostCol(creatorWon ? user : creator)}
@ -255,17 +257,9 @@ function ClosedChallengeContent(props: {
'h-full w-full content-between justify-between gap-1 py-10 sm:flex-row'
}
>
{userCol(
creator,
challenge.creatorsOutcome,
challenge.creatorsOutcomeProb
)}
{userCol(creator, creatorsOutcome, creatorsOutcomeProb)}
<Col className="items-center justify-center py-4 text-xl">VS</Col>
{userCol(
user,
challenge.yourOutcome,
1 - challenge.creatorsOutcomeProb
)}
{userCol(user, yourOutcome, 1 - creatorsOutcomeProb)}
</Col>
)}
<Spacer h={3} />
@ -310,6 +304,14 @@ function OpenChallengeContent(props: {
}) {
const { contract, challenge, creator, user, bets } = props
const { question } = contract
const {
amount,
creatorId,
creatorsOutcome,
creatorsOutcomeProb,
yourOutcome,
} = challenge
const [creatorPortfolioHistory, setUsersCreatorPortfolioHistory] = useState<
PortfolioMetrics[]
>([])
@ -340,9 +342,9 @@ function OpenChallengeContent(props: {
) => {
const lastPortfolioMetrics = last(portfolioHistory)
const prob =
(outcome === challenge.creatorsOutcome
? challenge.creatorsOutcomeProb
: 1 - challenge.creatorsOutcomeProb) * 100
(outcome === creatorsOutcome
? creatorsOutcomeProb
: 1 - creatorsOutcomeProb) * 100
return (
<Col className="w-full items-start justify-center gap-1">
@ -356,7 +358,7 @@ function OpenChallengeContent(props: {
)}
<Row className={'w-full items-center justify-center'}>
<span className={'text-lg'}>
is betting {formatMoney(challenge.amount)}
is betting {formatMoney(amount)}
{' on '}
<BinaryOutcomeLabel outcome={outcome as any} /> at{' '}
{Math.round(prob)}%
@ -409,16 +411,12 @@ function OpenChallengeContent(props: {
'h-full max-h-[50vh] w-full content-between justify-between gap-1 py-10 sm:flex-row'
}
>
{userColumn(
creator,
creatorPortfolioHistory,
challenge.creatorsOutcome
)}
{userColumn(creator, creatorPortfolioHistory, creatorsOutcome)}
<Col className="items-center justify-center py-4 text-4xl">VS</Col>
{userColumn(
user?.id === challenge.creatorId ? undefined : user,
user?.id === creatorId ? undefined : user,
portfolioHistory,
challenge.yourOutcome
yourOutcome
)}
</Col>
<Spacer h={3} />