This commit is contained in:
Austin Chen 2022-05-24 15:42:23 -07:00
parent f761d64228
commit 336eb54d72
2 changed files with 118 additions and 23 deletions

View File

@ -52,7 +52,7 @@ export function ContractCard(props: {
className
)}
>
<Row className={clsx(showQuickBet ? 'divide-x' : '')}>
<Row className={clsx(showQuickBet ? '' : '')}>
<Col className="relative flex-1 gap-3 pr-1">
<div
className={clsx(

View File

@ -31,6 +31,50 @@ import { Col } from '../layout/col'
import { OUTCOME_TO_COLOR } from '../outcome-label'
import { useSaveShares } from '../use-save-shares'
function previewProb(contract: Contract, amount: number) {
if (amount === 0) {
return getProb(contract)
}
try {
if (amount > 0) {
return getOutcomeProbabilityAfterBet(
contract,
quickOutcome(contract, 'UP') || '',
amount
)
}
if (amount < 0) {
return (
1 -
getOutcomeProbabilityAfterBet(
contract,
quickOutcome(contract, 'DOWN') || '',
-amount
)
)
}
} catch (e) {
return getProb(contract)
}
}
function quickOutcome(contract: Contract, direction: 'UP' | 'DOWN') {
if (contract.outcomeType === 'BINARY') {
return direction === 'UP' ? 'YES' : 'NO'
}
if (contract.outcomeType === 'FREE_RESPONSE') {
// TODO: Implement shorting of free response answers
if (direction === 'DOWN') {
throw new Error("Can't short free response answers")
}
return getTopAnswer(contract)?.id
}
if (contract.outcomeType === 'NUMERIC') {
// TODO: Ideally an 'UP' bet would be a uniform bet between [current, max]
throw new Error("Can't quick bet on numeric markets")
}
}
export function QuickBet(props: { contract: Contract }) {
const { contract } = props
@ -88,30 +132,12 @@ export function QuickBet(props: { contract: Contract }) {
})
}
function quickOutcome(contract: Contract, direction: 'UP' | 'DOWN') {
if (contract.outcomeType === 'BINARY') {
return direction === 'UP' ? 'YES' : 'NO'
}
if (contract.outcomeType === 'FREE_RESPONSE') {
// TODO: Implement shorting of free response answers
if (direction === 'DOWN') {
throw new Error("Can't short free response answers")
}
return getTopAnswer(contract)?.id
}
if (contract.outcomeType === 'NUMERIC') {
// TODO: Ideally an 'UP' bet would be a uniform bet between [current, max]
throw new Error("Can't quick bet on numeric markets")
}
}
return (
<Col
className={clsx(
'relative -my-4 -mr-5 min-w-[6rem] justify-center gap-2 pr-5 pl-3 align-middle',
'relative -my-4 -mr-5 min-w-[6rem] justify-center gap-2 pr-5 pl-3 align-middle'
// Use this for colored QuickBet panes
// `bg-opacity-10 bg-${color}`
'bg-gray-50'
// upHover || downHover ? `bg-${color} bg-opacity-5` : 'bg-gray-50'
)}
>
{/* Up bet triangle */}
@ -174,14 +200,14 @@ export function ProbBar(props: { contract: Contract; previewProb?: number }) {
<>
<div
className={clsx(
'absolute right-0 top-0 w-2 rounded-tr-md transition-all',
'absolute right-0 top-0 w-4 rounded-tr-md transition-all',
'bg-gray-200'
)}
style={{ height: `${100 * (1 - prob)}%` }}
></div>
<div
className={clsx(
'absolute right-0 bottom-0 w-2 rounded-br-md transition-all',
'absolute right-0 bottom-0 w-4 rounded-br-md transition-all',
`bg-${color}`,
// If we're showing the full bar, also round the top
prob === 1 ? 'rounded-tr-md' : ''
@ -192,6 +218,74 @@ export function ProbBar(props: { contract: Contract; previewProb?: number }) {
)
}
export function LiquidityBar(props: {
contract: Contract
previewProb?: number
}) {
const { contract } = props
const color = getColor(contract)
const up10 = previewProb(contract, 10)
const up100 = previewProb(contract, 100)
const down10 = previewProb(contract, -10)
const down100 = previewProb(contract, -100)
console.log('up, down', up10, down10)
return (
<>
{/* Gray background */}
{/* <div
className={clsx(
'absolute right-0 top-0 h-full w-2 rounded-r-md transition-all',
'bg-gray-100 bg-opacity-50'
)}
></div> */}
{/* indigo-200 liquidity range for 100 */}
{/* indigo-400 liquidity range for 10 */}
<div
className={clsx(
'absolute -right-1 w-1 transition-all',
`bg-blue-300 bg-opacity-100`
)}
style={{
height: `${100 * (up100 - down100)}%`,
bottom: `${100 * down100}%`,
}}
></div>
{/* indigo-400 liquidity range for 10 */}
<div
className={clsx(
'absolute -right-1.5 w-1.5 transition-all',
`bg-blue-600 bg-opacity-100`
)}
style={{
height: `${100 * (up10 - down10)}%`,
bottom: `${100 * down10}%`,
}}
></div>
{/* Try a tailwind gradient for 100 */}
{/* <div
className="absolute right-0 w-2 bg-gradient-to-b from-red-50 via-red-500 to-red-500 opacity-50"
style={{
height: `${100 * (up100 - down100)}%`,
bottom: `${100 * down100}%`,
}}
></div> */}
{/* <div
className={clsx(
'absolute right-0 bottom-0 w-24 rounded-br-md transition-all',
`bg-indigo-500 bg-opacity-20`,
// If we're showing the full bar, also round the top
prob === 1 ? 'rounded-tr-md' : ''
)}
style={{ height: `${100 * prob}%` }}
></div> */}
</>
)
}
function QuickOutcomeView(props: {
contract: Contract
previewProb?: number
@ -225,6 +319,7 @@ function QuickOutcomeView(props: {
{override ?? display}
{caption && <div className="text-base">{caption}</div>}
<ProbBar contract={contract} previewProb={previewProb} />
<LiquidityBar contract={contract} previewProb={previewProb} />
</Col>
)
}