295 lines
8.8 KiB
TypeScript
295 lines
8.8 KiB
TypeScript
import React, { useEffect, useMemo, useState } from 'react'
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import { ArrowLeftIcon } from '@heroicons/react/outline'
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import { useContractWithPreload } from 'web/hooks/use-contract'
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import { ContractOverview } from 'web/components/contract/contract-overview'
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import { BetPanel } from 'web/components/bet-panel'
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import { Col } from 'web/components/layout/col'
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import { useUser } from 'web/hooks/use-user'
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import { ResolutionPanel } from 'web/components/resolution-panel'
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import { Spacer } from 'web/components/layout/spacer'
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import {
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Contract,
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getContractFromSlug,
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getRecommendedContracts,
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tradingAllowed,
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} from 'web/lib/firebase/contracts'
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import { SEO } from 'web/components/SEO'
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import { Page } from 'web/components/page'
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import { Bet, listAllBets } from 'web/lib/firebase/bets'
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import { listAllComments } from 'web/lib/firebase/comments'
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import Custom404 from '../404'
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import { AnswersPanel } from 'web/components/answers/answers-panel'
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import { fromPropz, usePropz } from 'web/hooks/use-propz'
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import { ContractTabs } from 'web/components/contract/contract-tabs'
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import { FullscreenConfetti } from 'web/components/fullscreen-confetti'
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import { NumericBetPanel } from 'web/components/numeric-bet-panel'
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import { NumericResolutionPanel } from 'web/components/numeric-resolution-panel'
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import { useIsIframe } from 'web/hooks/use-is-iframe'
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import ContractEmbedPage from '../embed/[username]/[contractSlug]'
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import { useBets } from 'web/hooks/use-bets'
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import { CPMMBinaryContract } from 'common/contract'
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import { AlertBox } from 'web/components/alert-box'
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import { useTracking } from 'web/hooks/use-tracking'
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import { useTipTxns } from 'web/hooks/use-tip-txns'
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import { useSaveReferral } from 'web/hooks/use-save-referral'
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import { User } from 'common/user'
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import { ContractComment } from 'common/comment'
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import { getOpenGraphProps } from 'common/contract-details'
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import {
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ContractLeaderboard,
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ContractTopTrades,
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} from 'web/components/contract/contract-leaderboard'
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import { ContractsGrid } from 'web/components/contract/contracts-grid'
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import { Title } from 'web/components/title'
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import { usePrefetch } from 'web/hooks/use-prefetch'
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export const getStaticProps = fromPropz(getStaticPropz)
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export async function getStaticPropz(props: {
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params: { username: string; contractSlug: string }
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}) {
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const { username, contractSlug } = props.params
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const contract = (await getContractFromSlug(contractSlug)) || null
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const contractId = contract?.id
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const [bets, comments] = await Promise.all([
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contractId ? listAllBets(contractId) : [],
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contractId ? listAllComments(contractId) : [],
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])
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return {
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props: {
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contract,
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username,
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slug: contractSlug,
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// Limit the data sent to the client. Client will still load all bets and comments directly.
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bets: bets.slice(0, 5000),
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comments: comments.slice(0, 1000),
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},
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revalidate: 60, // regenerate after a minute
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}
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}
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export async function getStaticPaths() {
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return { paths: [], fallback: 'blocking' }
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}
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export default function ContractPage(props: {
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contract: Contract | null
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username: string
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bets: Bet[]
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comments: ContractComment[]
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slug: string
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backToHome?: () => void
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}) {
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props = usePropz(props, getStaticPropz) ?? {
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contract: null,
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username: '',
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comments: [],
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bets: [],
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slug: '',
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}
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const user = useUser()
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const inIframe = useIsIframe()
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if (inIframe) {
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return <ContractEmbedPage {...props} />
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}
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const { contract } = props
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if (!contract) {
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return <Custom404 />
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}
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return (
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<ContractPageContent key={contract.id} {...{ ...props, contract, user }} />
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)
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}
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export function ContractPageSidebar(props: {
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user: User | null | undefined
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contract: Contract
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}) {
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const { contract, user } = props
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const { creatorId, isResolved, outcomeType } = contract
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const isCreator = user?.id === creatorId
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const isBinary = outcomeType === 'BINARY'
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const isPseudoNumeric = outcomeType === 'PSEUDO_NUMERIC'
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const isNumeric = outcomeType === 'NUMERIC'
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const allowTrade = tradingAllowed(contract)
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const allowResolve = !isResolved && isCreator && !!user
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const hasSidePanel =
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(isBinary || isNumeric || isPseudoNumeric) && (allowTrade || allowResolve)
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return hasSidePanel ? (
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<Col className="gap-4">
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{allowTrade &&
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(isNumeric ? (
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<NumericBetPanel className="hidden xl:flex" contract={contract} />
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) : (
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<BetPanel
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className="hidden xl:flex"
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contract={contract as CPMMBinaryContract}
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/>
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))}
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{allowResolve &&
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(isNumeric || isPseudoNumeric ? (
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<NumericResolutionPanel creator={user} contract={contract} />
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) : (
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<ResolutionPanel creator={user} contract={contract} />
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))}
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</Col>
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) : null
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}
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export function ContractPageContent(
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props: Parameters<typeof ContractPage>[0] & {
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contract: Contract
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user?: User | null
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}
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) {
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const { backToHome, comments, user } = props
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const contract = useContractWithPreload(props.contract) ?? props.contract
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usePrefetch(user?.id)
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useTracking('view market', {
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slug: contract.slug,
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contractId: contract.id,
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creatorId: contract.creatorId,
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})
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const bets = useBets(contract.id) ?? props.bets
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const nonChallengeBets = useMemo(
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() => bets.filter((b) => !b.challengeSlug),
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[bets]
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)
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// Sort for now to see if bug is fixed.
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comments.sort((c1, c2) => c1.createdTime - c2.createdTime)
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const tips = useTipTxns({ contractId: contract.id })
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const [showConfetti, setShowConfetti] = useState(false)
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useEffect(() => {
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const shouldSeeConfetti = !!(
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user &&
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contract.creatorId === user.id &&
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Date.now() - contract.createdTime < 10 * 1000
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)
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setShowConfetti(shouldSeeConfetti)
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}, [contract, user])
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const [recommendedContracts, setRecommendedContracts] = useState<Contract[]>(
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[]
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)
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useEffect(() => {
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if (contract && user) {
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getRecommendedContracts(contract, user.id, 6).then(
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setRecommendedContracts
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)
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}
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [contract.id, user?.id])
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const { isResolved, question, outcomeType } = contract
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const allowTrade = tradingAllowed(contract)
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const ogCardProps = getOpenGraphProps(contract)
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useSaveReferral(user, {
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defaultReferrerUsername: contract.creatorUsername,
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contractId: contract.id,
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})
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const rightSidebar = <ContractPageSidebar user={user} contract={contract} />
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return (
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<Page rightSidebar={rightSidebar}>
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{showConfetti && (
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<FullscreenConfetti recycle={false} numberOfPieces={300} />
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)}
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{ogCardProps && (
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<SEO
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title={question}
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description={ogCardProps.description}
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url={`/${props.username}/${props.slug}`}
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ogCardProps={ogCardProps}
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/>
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)}
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<Col className="w-full justify-between rounded border-0 border-gray-100 bg-white py-6 pl-1 pr-2 sm:px-2 md:px-6 md:py-8">
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{backToHome && (
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<button
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className="btn btn-sm mb-4 items-center gap-2 self-start border-0 border-gray-700 bg-white normal-case text-gray-700 hover:bg-white hover:text-gray-700 lg:hidden"
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onClick={backToHome}
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>
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<ArrowLeftIcon className="h-5 w-5 text-gray-700" />
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Back
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</button>
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)}
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<ContractOverview contract={contract} bets={nonChallengeBets} />
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{outcomeType === 'NUMERIC' && (
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<AlertBox
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title="Warning"
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text="Distributional numeric markets were introduced as an experimental feature and are now deprecated."
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/>
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)}
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{(outcomeType === 'FREE_RESPONSE' ||
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outcomeType === 'MULTIPLE_CHOICE') && (
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<>
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<Spacer h={4} />
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<AnswersPanel contract={contract} />
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<Spacer h={4} />
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</>
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)}
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{outcomeType === 'NUMERIC' && allowTrade && (
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<NumericBetPanel className="xl:hidden" contract={contract} />
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)}
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{isResolved && (
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<>
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<div className="grid grid-cols-1 sm:grid-cols-2">
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<ContractLeaderboard contract={contract} bets={bets} />
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<ContractTopTrades
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contract={contract}
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bets={bets}
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comments={comments}
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tips={tips}
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/>
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</div>
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<Spacer h={12} />
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</>
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)}
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<ContractTabs
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contract={contract}
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user={user}
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bets={bets}
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tips={tips}
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comments={comments}
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/>
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</Col>
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{recommendedContracts.length > 0 && (
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<Col className="mt-2 gap-2 px-2 sm:px-0">
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<Title className="text-gray-700" text="Recommended" />
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<ContractsGrid
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contracts={recommendedContracts}
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trackingPostfix=" recommended"
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/>
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</Col>
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)}
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</Page>
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)
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}
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