124 lines
3.5 KiB
TypeScript
124 lines
3.5 KiB
TypeScript
import _ from 'lodash'
|
|
import { useLayoutEffect, useState } from 'react'
|
|
|
|
import { Answer } from '../../../common/answer'
|
|
import { DPM, FreeResponse, FullContract } from '../../../common/contract'
|
|
import { Col } from '../layout/col'
|
|
import { formatPercent } from '../../../common/util/format'
|
|
import { useUser } from '../../hooks/use-user'
|
|
import { getOutcomeProbability } from '../../../common/calculate-dpm'
|
|
import { useAnswers } from '../../hooks/use-answers'
|
|
import { tradingAllowed } from '../../lib/firebase/contracts'
|
|
import { AnswerItem } from './answer-item'
|
|
import { CreateAnswerPanel } from './create-answer-panel'
|
|
import { AnswerResolvePanel } from './answer-resolve-panel'
|
|
|
|
export function AnswersPanel(props: {
|
|
contract: FullContract<DPM, FreeResponse>
|
|
answers: Answer[]
|
|
}) {
|
|
const { contract } = props
|
|
const { creatorId, resolution, resolutions, totalBets } = contract
|
|
|
|
const answers = useAnswers(contract.id) ?? props.answers
|
|
const [winningAnswers, otherAnswers] = _.partition(
|
|
answers.filter(
|
|
(answer) => answer.id !== '0' && totalBets[answer.id] > 0.000000001
|
|
),
|
|
(answer) =>
|
|
answer.id === resolution || (resolutions && resolutions[answer.id])
|
|
)
|
|
const sortedAnswers = [
|
|
..._.sortBy(winningAnswers, (answer) =>
|
|
resolutions ? -1 * resolutions[answer.id] : 0
|
|
),
|
|
..._.sortBy(
|
|
otherAnswers,
|
|
(answer) => -1 * getOutcomeProbability(contract.totalShares, answer.id)
|
|
),
|
|
]
|
|
|
|
const user = useUser()
|
|
|
|
const [resolveOption, setResolveOption] = useState<
|
|
'CHOOSE' | 'CHOOSE_MULTIPLE' | 'CANCEL' | undefined
|
|
>()
|
|
const [chosenAnswers, setChosenAnswers] = useState<{
|
|
[answerId: string]: number
|
|
}>({})
|
|
|
|
const chosenTotal = _.sum(Object.values(chosenAnswers))
|
|
|
|
const onChoose = (answerId: string, prob: number) => {
|
|
if (resolveOption === 'CHOOSE') {
|
|
setChosenAnswers({ [answerId]: prob })
|
|
} else {
|
|
setChosenAnswers((chosenAnswers) => {
|
|
return {
|
|
...chosenAnswers,
|
|
[answerId]: prob,
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
const onDeselect = (answerId: string) => {
|
|
setChosenAnswers((chosenAnswers) => {
|
|
const newChosenAnswers = { ...chosenAnswers }
|
|
delete newChosenAnswers[answerId]
|
|
return newChosenAnswers
|
|
})
|
|
}
|
|
|
|
useLayoutEffect(() => {
|
|
setChosenAnswers({})
|
|
}, [resolveOption])
|
|
|
|
const showChoice = resolution
|
|
? undefined
|
|
: resolveOption === 'CHOOSE'
|
|
? 'radio'
|
|
: resolveOption === 'CHOOSE_MULTIPLE'
|
|
? 'checkbox'
|
|
: undefined
|
|
|
|
return (
|
|
<Col className="gap-3">
|
|
{sortedAnswers.map((answer) => (
|
|
<AnswerItem
|
|
key={answer.id}
|
|
answer={answer}
|
|
contract={contract}
|
|
showChoice={showChoice}
|
|
chosenProb={chosenAnswers[answer.id]}
|
|
totalChosenProb={chosenTotal}
|
|
onChoose={onChoose}
|
|
onDeselect={onDeselect}
|
|
/>
|
|
))}
|
|
|
|
{sortedAnswers.length === 0 ? (
|
|
<div className="text-gray-500 p-4">No answers yet...</div>
|
|
) : (
|
|
<div className="text-gray-500 self-end p-4">
|
|
None of the above:{' '}
|
|
{formatPercent(getOutcomeProbability(contract.totalShares, '0'))}
|
|
</div>
|
|
)}
|
|
|
|
{tradingAllowed(contract) && !resolveOption && (
|
|
<CreateAnswerPanel contract={contract} />
|
|
)}
|
|
|
|
{user?.id === creatorId && !resolution && (
|
|
<AnswerResolvePanel
|
|
contract={contract}
|
|
resolveOption={resolveOption}
|
|
setResolveOption={setResolveOption}
|
|
chosenAnswers={chosenAnswers}
|
|
/>
|
|
)}
|
|
</Col>
|
|
)
|
|
}
|