934 lines
27 KiB
TypeScript
934 lines
27 KiB
TypeScript
import clsx from 'clsx'
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import React, { useState } from 'react'
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import { clamp, partition, sumBy } from 'lodash'
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import { useUser } from 'web/hooks/use-user'
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import { CPMMBinaryContract, PseudoNumericContract } from 'common/contract'
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import { Col } from './layout/col'
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import { Row } from './layout/row'
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import { Spacer } from './layout/spacer'
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import {
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formatLargeNumber,
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formatMoney,
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formatPercent,
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formatWithCommas,
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} from 'common/util/format'
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import { getBinaryBetStats, getBinaryCpmmBetInfo } from 'common/new-bet'
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import { User } from 'web/lib/firebase/users'
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import { Bet, LimitBet } from 'common/bet'
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import { APIError, placeBet, sellShares } from 'web/lib/firebase/api'
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import { AmountInput, BuyAmountInput } from './amount-input'
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import {
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BinaryOutcomeLabel,
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HigherLabel,
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LowerLabel,
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NoLabel,
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YesLabel,
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} from './outcome-label'
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import { getProbability } from 'common/calculate'
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import { useFocus } from 'web/hooks/use-focus'
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import { useUserContractBets } from 'web/hooks/use-user-bets'
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import { calculateCpmmSale, getCpmmProbability } from 'common/calculate-cpmm'
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import { getFormattedMappedValue, getMappedValue } from 'common/pseudo-numeric'
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import { SellRow } from './sell-row'
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import { useSaveBinaryShares } from './use-save-binary-shares'
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import { BetSignUpPrompt } from './sign-up-prompt'
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import { ProbabilityOrNumericInput } from './probability-input'
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import { track } from 'web/lib/service/analytics'
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import { useUnfilledBets } from 'web/hooks/use-bets'
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import { LimitBets } from './limit-bets'
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import { PillButton } from './buttons/pill-button'
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import { YesNoSelector } from './yes-no-selector'
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import { PlayMoneyDisclaimer } from './play-money-disclaimer'
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import { AlertBox } from './alert-box'
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import { isAndroid, isIOS } from 'web/lib/util/device'
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export function BetPanel(props: {
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contract: CPMMBinaryContract | PseudoNumericContract
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className?: string
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}) {
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const { contract, className } = props
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const user = useUser()
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const userBets = useUserContractBets(user?.id, contract.id)
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const unfilledBets = useUnfilledBets(contract.id) ?? []
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const { sharesOutcome } = useSaveBinaryShares(contract, userBets)
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const [isLimitOrder, setIsLimitOrder] = useState(false)
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return (
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<Col className={className}>
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<SellRow
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contract={contract}
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user={user}
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className={'rounded-t-md bg-gray-100 px-4 py-5'}
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/>
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<Col
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className={clsx(
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'relative rounded-b-md bg-white px-6 py-6',
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!sharesOutcome && 'rounded-t-md',
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className
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)}
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>
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{user ? (
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<>
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<QuickOrLimitBet
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isLimitOrder={isLimitOrder}
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setIsLimitOrder={setIsLimitOrder}
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hideToggle={!user}
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/>
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<BuyPanel
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hidden={isLimitOrder}
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contract={contract}
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user={user}
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unfilledBets={unfilledBets}
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/>
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<LimitOrderPanel
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hidden={!isLimitOrder}
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contract={contract}
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user={user}
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unfilledBets={unfilledBets}
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/>
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</>
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) : (
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<>
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<BetSignUpPrompt />
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<PlayMoneyDisclaimer />
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</>
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)}
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</Col>
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{user && unfilledBets.length > 0 && (
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<LimitBets className="mt-4" contract={contract} bets={unfilledBets} />
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)}
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</Col>
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)
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}
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export function SimpleBetPanel(props: {
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contract: CPMMBinaryContract | PseudoNumericContract
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className?: string
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selected?: 'YES' | 'NO'
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hasShares?: boolean
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onBetSuccess?: () => void
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}) {
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const { contract, className, selected, hasShares, onBetSuccess } = props
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const user = useUser()
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const [isLimitOrder, setIsLimitOrder] = useState(false)
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const unfilledBets = useUnfilledBets(contract.id) ?? []
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return (
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<Col className={className}>
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<SellRow
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contract={contract}
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user={user}
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className={'rounded-t-md bg-gray-100 px-4 py-5'}
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/>
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<Col
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className={clsx(
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!hasShares && 'rounded-t-md',
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'rounded-b-md bg-white px-8 py-6'
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)}
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>
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<QuickOrLimitBet
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isLimitOrder={isLimitOrder}
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setIsLimitOrder={setIsLimitOrder}
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hideToggle={!user}
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/>
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<BuyPanel
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hidden={isLimitOrder}
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contract={contract}
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user={user}
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unfilledBets={unfilledBets}
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selected={selected}
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onBuySuccess={onBetSuccess}
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/>
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<LimitOrderPanel
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hidden={!isLimitOrder}
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contract={contract}
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user={user}
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unfilledBets={unfilledBets}
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onBuySuccess={onBetSuccess}
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/>
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<BetSignUpPrompt />
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{!user && <PlayMoneyDisclaimer />}
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</Col>
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{unfilledBets.length > 0 && (
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<LimitBets className="mt-4" contract={contract} bets={unfilledBets} />
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)}
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</Col>
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)
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}
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function BuyPanel(props: {
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contract: CPMMBinaryContract | PseudoNumericContract
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user: User | null | undefined
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unfilledBets: Bet[]
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hidden: boolean
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selected?: 'YES' | 'NO'
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onBuySuccess?: () => void
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}) {
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const { contract, user, unfilledBets, hidden, selected, onBuySuccess } = props
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const initialProb = getProbability(contract)
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const isPseudoNumeric = contract.outcomeType === 'PSEUDO_NUMERIC'
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const [outcome, setOutcome] = useState<'YES' | 'NO' | undefined>(selected)
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const [betAmount, setBetAmount] = useState<number | undefined>(undefined)
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const [error, setError] = useState<string | undefined>()
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const [isSubmitting, setIsSubmitting] = useState(false)
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const [wasSubmitted, setWasSubmitted] = useState(false)
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const [inputRef, focusAmountInput] = useFocus()
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function onBetChoice(choice: 'YES' | 'NO') {
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setOutcome(choice)
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setWasSubmitted(false)
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if (!isIOS() && !isAndroid()) {
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focusAmountInput()
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}
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}
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function onBetChange(newAmount: number | undefined) {
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setWasSubmitted(false)
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setBetAmount(newAmount)
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if (!outcome) {
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setOutcome('YES')
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}
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}
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async function submitBet() {
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if (!user || !betAmount) return
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setError(undefined)
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setIsSubmitting(true)
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placeBet({
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outcome,
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amount: betAmount,
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contractId: contract.id,
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})
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.then((r) => {
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console.log('placed bet. Result:', r)
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setIsSubmitting(false)
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setWasSubmitted(true)
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setBetAmount(undefined)
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if (onBuySuccess) onBuySuccess()
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})
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.catch((e) => {
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if (e instanceof APIError) {
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setError(e.toString())
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} else {
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console.error(e)
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setError('Error placing bet')
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}
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setIsSubmitting(false)
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})
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track('bet', {
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location: 'bet panel',
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outcomeType: contract.outcomeType,
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slug: contract.slug,
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contractId: contract.id,
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amount: betAmount,
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outcome,
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isLimitOrder: false,
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})
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}
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const betDisabled = isSubmitting || !betAmount || error
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const { newPool, newP, newBet } = getBinaryCpmmBetInfo(
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outcome ?? 'YES',
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betAmount ?? 0,
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contract,
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undefined,
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unfilledBets as LimitBet[]
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)
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const resultProb = getCpmmProbability(newPool, newP)
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const probStayedSame =
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formatPercent(resultProb) === formatPercent(initialProb)
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const probChange = Math.abs(resultProb - initialProb)
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const currentPayout = newBet.shares
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const currentReturn = betAmount ? (currentPayout - betAmount) / betAmount : 0
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const currentReturnPercent = formatPercent(currentReturn)
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const format = getFormattedMappedValue(contract)
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const getValue = getMappedValue(contract)
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const rawDifference = Math.abs(getValue(resultProb) - getValue(initialProb))
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const displayedDifference = isPseudoNumeric
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? formatLargeNumber(rawDifference)
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: formatPercent(rawDifference)
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const bankrollFraction = (betAmount ?? 0) / (user?.balance ?? 1e9)
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const warning =
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(betAmount ?? 0) > 10 &&
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bankrollFraction >= 0.5 &&
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bankrollFraction <= 1 ? (
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<AlertBox
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title="Whoa, there!"
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text={`You might not want to spend ${formatPercent(
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bankrollFraction
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)} of your balance on a single trade. \n\nCurrent balance: ${formatMoney(
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user?.balance ?? 0
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)}`}
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/>
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) : (betAmount ?? 0) > 10 && probChange >= 0.3 && bankrollFraction <= 1 ? (
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<AlertBox
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title="Whoa, there!"
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text={`Are you sure you want to move the market by ${displayedDifference}?`}
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/>
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) : (
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<></>
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)
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return (
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<Col className={hidden ? 'hidden' : ''}>
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<div className="my-3 text-left text-sm text-gray-500">
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{isPseudoNumeric ? 'Direction' : 'Outcome'}
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</div>
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<YesNoSelector
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className="mb-4"
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btnClassName="flex-1"
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selected={outcome}
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onSelect={(choice) => onBetChoice(choice)}
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isPseudoNumeric={isPseudoNumeric}
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/>
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<Row className="my-3 justify-between text-left text-sm text-gray-500">
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Amount
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<span className={'xl:hidden'}>
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Balance: {formatMoney(user?.balance ?? 0)}
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</span>
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</Row>
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<BuyAmountInput
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inputClassName="w-full max-w-none"
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amount={betAmount}
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onChange={onBetChange}
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error={error}
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setError={setError}
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disabled={isSubmitting}
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inputRef={inputRef}
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showSliderOnMobile
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/>
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{warning}
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<Col className="mt-3 w-full gap-3">
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<Row className="items-center justify-between text-sm">
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<div className="text-gray-500">
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{isPseudoNumeric ? 'Estimated value' : 'Probability'}
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</div>
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{probStayedSame ? (
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<div>{format(initialProb)}</div>
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) : (
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<div>
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{format(initialProb)}
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<span className="mx-2">→</span>
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{format(resultProb)}
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</div>
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)}
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</Row>
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<Row className="items-center justify-between gap-2 text-sm">
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<Row className="flex-nowrap items-center gap-2 whitespace-nowrap text-gray-500">
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<div>
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{isPseudoNumeric ? (
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'Max payout'
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) : (
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<>
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Payout if <BinaryOutcomeLabel outcome={outcome ?? 'YES'} />
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</>
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)}
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</div>
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</Row>
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<div>
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<span className="mr-2 whitespace-nowrap">
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{formatMoney(currentPayout)}
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</span>
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(+{currentReturnPercent})
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</div>
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</Row>
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</Col>
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<Spacer h={8} />
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{user && (
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<button
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className={clsx(
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'btn mb-2 flex-1',
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betDisabled
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? 'btn-disabled'
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: outcome === 'YES'
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? 'btn-primary'
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: 'border-none bg-red-400 hover:bg-red-500',
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isSubmitting ? 'loading' : ''
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)}
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onClick={betDisabled ? undefined : submitBet}
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>
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{isSubmitting ? 'Submitting...' : 'Submit'}
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</button>
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)}
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{wasSubmitted && <div className="mt-4">Trade submitted!</div>}
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</Col>
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)
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}
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function LimitOrderPanel(props: {
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contract: CPMMBinaryContract | PseudoNumericContract
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user: User | null | undefined
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unfilledBets: Bet[]
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hidden: boolean
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onBuySuccess?: () => void
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}) {
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const { contract, user, unfilledBets, hidden, onBuySuccess } = props
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const initialProb = getProbability(contract)
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const isPseudoNumeric = contract.outcomeType === 'PSEUDO_NUMERIC'
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const [betAmount, setBetAmount] = useState<number | undefined>(undefined)
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const [lowLimitProb, setLowLimitProb] = useState<number | undefined>()
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const [highLimitProb, setHighLimitProb] = useState<number | undefined>()
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const betChoice = 'YES'
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const [error, setError] = useState<string | undefined>()
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const [isSubmitting, setIsSubmitting] = useState(false)
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const [wasSubmitted, setWasSubmitted] = useState(false)
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const rangeError =
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lowLimitProb !== undefined &&
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highLimitProb !== undefined &&
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lowLimitProb >= highLimitProb
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const outOfRangeError =
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(lowLimitProb !== undefined &&
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(lowLimitProb <= 0 || lowLimitProb >= 100)) ||
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(highLimitProb !== undefined &&
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(highLimitProb <= 0 || highLimitProb >= 100))
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const hasYesLimitBet = lowLimitProb !== undefined && !!betAmount
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const hasNoLimitBet = highLimitProb !== undefined && !!betAmount
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const hasTwoBets = hasYesLimitBet && hasNoLimitBet
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const betDisabled =
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isSubmitting ||
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!betAmount ||
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rangeError ||
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outOfRangeError ||
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error ||
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(!hasYesLimitBet && !hasNoLimitBet)
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const yesLimitProb =
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lowLimitProb === undefined
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? undefined
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: clamp(lowLimitProb / 100, 0.001, 0.999)
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const noLimitProb =
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highLimitProb === undefined
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? undefined
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: clamp(highLimitProb / 100, 0.001, 0.999)
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const amount = betAmount ?? 0
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const shares =
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yesLimitProb !== undefined && noLimitProb !== undefined
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? Math.min(amount / yesLimitProb, amount / (1 - noLimitProb))
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: yesLimitProb !== undefined
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? amount / yesLimitProb
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: noLimitProb !== undefined
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? amount / (1 - noLimitProb)
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: 0
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const yesAmount = shares * (yesLimitProb ?? 1)
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const noAmount = shares * (1 - (noLimitProb ?? 0))
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function onBetChange(newAmount: number | undefined) {
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setWasSubmitted(false)
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setBetAmount(newAmount)
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}
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async function submitBet() {
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if (!user || betDisabled) return
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setError(undefined)
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setIsSubmitting(true)
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const betsPromise = hasTwoBets
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? Promise.all([
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placeBet({
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outcome: 'YES',
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amount: yesAmount,
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limitProb: yesLimitProb,
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contractId: contract.id,
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}),
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placeBet({
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outcome: 'NO',
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amount: noAmount,
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limitProb: noLimitProb,
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contractId: contract.id,
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}),
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])
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: placeBet({
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outcome: hasYesLimitBet ? 'YES' : 'NO',
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amount: betAmount,
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contractId: contract.id,
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limitProb: hasYesLimitBet ? yesLimitProb : noLimitProb,
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})
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betsPromise
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.catch((e) => {
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if (e instanceof APIError) {
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setError(e.toString())
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} else {
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console.error(e)
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setError('Error placing bet')
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}
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setIsSubmitting(false)
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})
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.then((r) => {
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console.log('placed bet. Result:', r)
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setIsSubmitting(false)
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setWasSubmitted(true)
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setBetAmount(undefined)
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setLowLimitProb(undefined)
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setHighLimitProb(undefined)
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if (onBuySuccess) onBuySuccess()
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})
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if (hasYesLimitBet) {
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track('bet', {
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location: 'bet panel',
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outcomeType: contract.outcomeType,
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slug: contract.slug,
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contractId: contract.id,
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amount: yesAmount,
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outcome: 'YES',
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limitProb: yesLimitProb,
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isLimitOrder: true,
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isRangeOrder: hasTwoBets,
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})
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}
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if (hasNoLimitBet) {
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track('bet', {
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location: 'bet panel',
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outcomeType: contract.outcomeType,
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slug: contract.slug,
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contractId: contract.id,
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amount: noAmount,
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outcome: 'NO',
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limitProb: noLimitProb,
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isLimitOrder: true,
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isRangeOrder: hasTwoBets,
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})
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}
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}
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const {
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currentPayout: yesPayout,
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currentReturn: yesReturn,
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totalFees: yesFees,
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newBet: yesBet,
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} = getBinaryBetStats(
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'YES',
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yesAmount,
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contract,
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yesLimitProb ?? initialProb,
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unfilledBets as LimitBet[]
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)
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const yesReturnPercent = formatPercent(yesReturn)
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const {
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currentPayout: noPayout,
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currentReturn: noReturn,
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totalFees: noFees,
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newBet: noBet,
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} = getBinaryBetStats(
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'NO',
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noAmount,
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contract,
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noLimitProb ?? initialProb,
|
|
unfilledBets as LimitBet[]
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)
|
|
const noReturnPercent = formatPercent(noReturn)
|
|
|
|
const profitIfBothFilled = shares - (yesAmount + noAmount) - yesFees - noFees
|
|
|
|
return (
|
|
<Col className={hidden ? 'hidden' : ''}>
|
|
<Row className="mt-1 items-center gap-4">
|
|
<Col className="gap-2">
|
|
<div className="relative ml-1 text-sm text-gray-500">
|
|
Buy {isPseudoNumeric ? <HigherLabel /> : <YesLabel />} up to
|
|
</div>
|
|
<ProbabilityOrNumericInput
|
|
contract={contract}
|
|
prob={lowLimitProb}
|
|
setProb={setLowLimitProb}
|
|
isSubmitting={isSubmitting}
|
|
/>
|
|
</Col>
|
|
<Col className="gap-2">
|
|
<div className="ml-1 text-sm text-gray-500">
|
|
Buy {isPseudoNumeric ? <LowerLabel /> : <NoLabel />} down to
|
|
</div>
|
|
<ProbabilityOrNumericInput
|
|
contract={contract}
|
|
prob={highLimitProb}
|
|
setProb={setHighLimitProb}
|
|
isSubmitting={isSubmitting}
|
|
/>
|
|
</Col>
|
|
</Row>
|
|
|
|
{outOfRangeError && (
|
|
<div className="mb-2 mr-auto self-center whitespace-nowrap text-xs font-medium tracking-wide text-red-500">
|
|
Limit is out of range
|
|
</div>
|
|
)}
|
|
{rangeError && !outOfRangeError && (
|
|
<div className="mb-2 mr-auto self-center whitespace-nowrap text-xs font-medium tracking-wide text-red-500">
|
|
{isPseudoNumeric ? 'HIGHER' : 'YES'} limit must be less than{' '}
|
|
{isPseudoNumeric ? 'LOWER' : 'NO'} limit
|
|
</div>
|
|
)}
|
|
|
|
<Row className="mt-1 mb-3 justify-between text-left text-sm text-gray-500">
|
|
<span>
|
|
Max amount<span className="ml-1 text-red-500">*</span>
|
|
</span>
|
|
<span className={'xl:hidden'}>
|
|
Balance: {formatMoney(user?.balance ?? 0)}
|
|
</span>
|
|
</Row>
|
|
|
|
<BuyAmountInput
|
|
inputClassName="w-full max-w-none"
|
|
amount={betAmount}
|
|
onChange={onBetChange}
|
|
error={error}
|
|
setError={setError}
|
|
disabled={isSubmitting}
|
|
showSliderOnMobile
|
|
/>
|
|
|
|
<Col className="mt-3 w-full gap-3">
|
|
{(hasTwoBets || (hasYesLimitBet && yesBet.amount !== 0)) && (
|
|
<Row className="items-center justify-between gap-2 text-sm">
|
|
<div className="whitespace-nowrap text-gray-500">
|
|
{isPseudoNumeric ? (
|
|
<HigherLabel />
|
|
) : (
|
|
<BinaryOutcomeLabel outcome={'YES'} />
|
|
)}{' '}
|
|
filled now
|
|
</div>
|
|
<div className="mr-2 whitespace-nowrap">
|
|
{formatMoney(yesBet.amount)} of{' '}
|
|
{formatMoney(yesBet.orderAmount ?? 0)}
|
|
</div>
|
|
</Row>
|
|
)}
|
|
{(hasTwoBets || (hasNoLimitBet && noBet.amount !== 0)) && (
|
|
<Row className="items-center justify-between gap-2 text-sm">
|
|
<div className="whitespace-nowrap text-gray-500">
|
|
{isPseudoNumeric ? (
|
|
<LowerLabel />
|
|
) : (
|
|
<BinaryOutcomeLabel outcome={'NO'} />
|
|
)}{' '}
|
|
filled now
|
|
</div>
|
|
<div className="mr-2 whitespace-nowrap">
|
|
{formatMoney(noBet.amount)} of{' '}
|
|
{formatMoney(noBet.orderAmount ?? 0)}
|
|
</div>
|
|
</Row>
|
|
)}
|
|
{hasTwoBets && (
|
|
<Row className="items-center justify-between gap-2 text-sm">
|
|
<div className="whitespace-nowrap text-gray-500">
|
|
Profit if both orders filled
|
|
</div>
|
|
<div className="mr-2 whitespace-nowrap">
|
|
{formatMoney(profitIfBothFilled)}
|
|
</div>
|
|
</Row>
|
|
)}
|
|
{hasYesLimitBet && !hasTwoBets && (
|
|
<Row className="items-center justify-between gap-2 text-sm">
|
|
<Row className="flex-nowrap items-center gap-2 whitespace-nowrap text-gray-500">
|
|
<div>
|
|
{isPseudoNumeric ? (
|
|
'Max payout'
|
|
) : (
|
|
<>
|
|
Max <BinaryOutcomeLabel outcome={'YES'} /> payout
|
|
</>
|
|
)}
|
|
</div>
|
|
{/* <InfoTooltip
|
|
text={`Includes ${formatMoneyWithDecimals(yesFees)} in fees`}
|
|
/> */}
|
|
</Row>
|
|
<div>
|
|
<span className="mr-2 whitespace-nowrap">
|
|
{formatMoney(yesPayout)}
|
|
</span>
|
|
(+{yesReturnPercent})
|
|
</div>
|
|
</Row>
|
|
)}
|
|
{hasNoLimitBet && !hasTwoBets && (
|
|
<Row className="items-center justify-between gap-2 text-sm">
|
|
<Row className="flex-nowrap items-center gap-2 whitespace-nowrap text-gray-500">
|
|
<div>
|
|
{isPseudoNumeric ? (
|
|
'Max payout'
|
|
) : (
|
|
<>
|
|
Max <BinaryOutcomeLabel outcome={'NO'} /> payout
|
|
</>
|
|
)}
|
|
</div>
|
|
{/* <InfoTooltip
|
|
text={`Includes ${formatMoneyWithDecimals(noFees)} in fees`}
|
|
/> */}
|
|
</Row>
|
|
<div>
|
|
<span className="mr-2 whitespace-nowrap">
|
|
{formatMoney(noPayout)}
|
|
</span>
|
|
(+{noReturnPercent})
|
|
</div>
|
|
</Row>
|
|
)}
|
|
</Col>
|
|
|
|
{(hasYesLimitBet || hasNoLimitBet) && <Spacer h={8} />}
|
|
|
|
{user && (
|
|
<button
|
|
className={clsx(
|
|
'btn flex-1',
|
|
betDisabled
|
|
? 'btn-disabled'
|
|
: betChoice === 'YES'
|
|
? 'btn-primary'
|
|
: 'border-none bg-red-400 hover:bg-red-500',
|
|
isSubmitting ? 'loading' : ''
|
|
)}
|
|
onClick={betDisabled ? undefined : submitBet}
|
|
>
|
|
{isSubmitting
|
|
? 'Submitting...'
|
|
: `Submit order${hasTwoBets ? 's' : ''}`}
|
|
</button>
|
|
)}
|
|
|
|
{wasSubmitted && <div className="mt-4">Order submitted!</div>}
|
|
</Col>
|
|
)
|
|
}
|
|
|
|
function QuickOrLimitBet(props: {
|
|
isLimitOrder: boolean
|
|
setIsLimitOrder: (isLimitOrder: boolean) => void
|
|
hideToggle?: boolean
|
|
}) {
|
|
const { isLimitOrder, setIsLimitOrder, hideToggle } = props
|
|
|
|
return (
|
|
<Row className="align-center mb-4 justify-between">
|
|
<div className="mr-2 -ml-2 shrink-0 text-3xl sm:-ml-0">Predict</div>
|
|
{!hideToggle && (
|
|
<Row className="mt-1 ml-1 items-center gap-1.5 sm:ml-0 sm:gap-2">
|
|
<PillButton
|
|
selected={!isLimitOrder}
|
|
onSelect={() => {
|
|
setIsLimitOrder(false)
|
|
track('select quick order')
|
|
}}
|
|
xs={true}
|
|
>
|
|
Quick
|
|
</PillButton>
|
|
<PillButton
|
|
selected={isLimitOrder}
|
|
onSelect={() => {
|
|
setIsLimitOrder(true)
|
|
track('select limit order')
|
|
}}
|
|
xs={true}
|
|
>
|
|
Limit
|
|
</PillButton>
|
|
</Row>
|
|
)}
|
|
</Row>
|
|
)
|
|
}
|
|
|
|
export function SellPanel(props: {
|
|
contract: CPMMBinaryContract | PseudoNumericContract
|
|
userBets: Bet[]
|
|
shares: number
|
|
sharesOutcome: 'YES' | 'NO'
|
|
user: User
|
|
onSellSuccess?: () => void
|
|
}) {
|
|
const { contract, shares, sharesOutcome, userBets, user, onSellSuccess } =
|
|
props
|
|
|
|
const [amount, setAmount] = useState<number | undefined>(shares)
|
|
const [error, setError] = useState<string | undefined>()
|
|
const [isSubmitting, setIsSubmitting] = useState(false)
|
|
const [wasSubmitted, setWasSubmitted] = useState(false)
|
|
|
|
const unfilledBets = useUnfilledBets(contract.id) ?? []
|
|
|
|
const betDisabled = isSubmitting || !amount || error
|
|
|
|
// Sell all shares if remaining shares would be < 1
|
|
const isSellingAllShares = amount === Math.floor(shares)
|
|
|
|
const sellQuantity = isSellingAllShares ? shares : amount
|
|
|
|
async function submitSell() {
|
|
if (!user || !amount) return
|
|
|
|
setError(undefined)
|
|
setIsSubmitting(true)
|
|
|
|
await sellShares({
|
|
shares: isSellingAllShares ? undefined : amount,
|
|
outcome: sharesOutcome,
|
|
contractId: contract.id,
|
|
})
|
|
.then((r) => {
|
|
console.log('Sold shares. Result:', r)
|
|
setIsSubmitting(false)
|
|
setWasSubmitted(true)
|
|
setAmount(undefined)
|
|
if (onSellSuccess) onSellSuccess()
|
|
})
|
|
.catch((e) => {
|
|
if (e instanceof APIError) {
|
|
setError(e.toString())
|
|
} else {
|
|
console.error(e)
|
|
setError('Error selling')
|
|
}
|
|
setIsSubmitting(false)
|
|
})
|
|
|
|
track('sell shares', {
|
|
outcomeType: contract.outcomeType,
|
|
slug: contract.slug,
|
|
contractId: contract.id,
|
|
shares: sellQuantity,
|
|
outcome: sharesOutcome,
|
|
})
|
|
}
|
|
|
|
const initialProb = getProbability(contract)
|
|
const { cpmmState, saleValue } = calculateCpmmSale(
|
|
contract,
|
|
sellQuantity ?? 0,
|
|
sharesOutcome,
|
|
unfilledBets
|
|
)
|
|
const resultProb = getCpmmProbability(cpmmState.pool, cpmmState.p)
|
|
|
|
const openUserBets = userBets.filter((bet) => !bet.isSold && !bet.sale)
|
|
const [yesBets, noBets] = partition(
|
|
openUserBets,
|
|
(bet) => bet.outcome === 'YES'
|
|
)
|
|
const [yesShares, noShares] = [
|
|
sumBy(yesBets, (bet) => bet.shares),
|
|
sumBy(noBets, (bet) => bet.shares),
|
|
]
|
|
|
|
const ownedShares = Math.round(yesShares) || Math.round(noShares)
|
|
|
|
const onAmountChange = (amount: number | undefined) => {
|
|
setAmount(amount)
|
|
|
|
// Check for errors.
|
|
if (amount !== undefined) {
|
|
if (amount > ownedShares) {
|
|
setError(`Maximum ${formatWithCommas(Math.floor(ownedShares))} shares`)
|
|
} else {
|
|
setError(undefined)
|
|
}
|
|
}
|
|
}
|
|
|
|
const { outcomeType } = contract
|
|
const isPseudoNumeric = outcomeType === 'PSEUDO_NUMERIC'
|
|
const format = getFormattedMappedValue(contract)
|
|
|
|
return (
|
|
<>
|
|
<AmountInput
|
|
amount={
|
|
amount
|
|
? Math.round(amount) === 0
|
|
? 0
|
|
: Math.floor(amount)
|
|
: undefined
|
|
}
|
|
onChange={onAmountChange}
|
|
label="Qty"
|
|
error={error}
|
|
disabled={isSubmitting}
|
|
inputClassName="w-full"
|
|
/>
|
|
|
|
<Col className="mt-3 w-full gap-3 text-sm">
|
|
<Row className="items-center justify-between gap-2 text-gray-500">
|
|
Sale proceeds
|
|
<span className="text-neutral">{formatMoney(saleValue)}</span>
|
|
</Row>
|
|
<Row className="items-center justify-between">
|
|
<div className="text-gray-500">
|
|
{isPseudoNumeric ? 'Estimated value' : 'Probability'}
|
|
</div>
|
|
<div>
|
|
{format(initialProb)}
|
|
<span className="mx-2">→</span>
|
|
{format(resultProb)}
|
|
</div>
|
|
</Row>
|
|
</Col>
|
|
|
|
<Spacer h={8} />
|
|
|
|
<button
|
|
className={clsx(
|
|
'btn flex-1',
|
|
betDisabled
|
|
? 'btn-disabled'
|
|
: sharesOutcome === 'YES'
|
|
? 'btn-primary'
|
|
: 'border-none bg-red-400 hover:bg-red-500',
|
|
isSubmitting ? 'loading' : ''
|
|
)}
|
|
onClick={betDisabled ? undefined : submitSell}
|
|
>
|
|
{isSubmitting ? 'Submitting...' : 'Submit sell'}
|
|
</button>
|
|
|
|
{wasSubmitted && <div className="mt-4">Sell submitted!</div>}
|
|
</>
|
|
)
|
|
}
|