fb0e16d619
* Preview a slimmed-down version of /Create * Rework dropdown to be on bottom * Parse the close time as just before midnight * Prevent invalid contracts from being created * Prevent trading after contract has closed
120 lines
3.4 KiB
TypeScript
120 lines
3.4 KiB
TypeScript
import React from 'react'
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import { useContractWithPreload } from '../../hooks/use-contract'
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import { ContractOverview } from '../../components/contract-overview'
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import { BetPanel } from '../../components/bet-panel'
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import { Col } from '../../components/layout/col'
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import { useUser } from '../../hooks/use-user'
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import { ResolutionPanel } from '../../components/resolution-panel'
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import { ContractBetsTable, MyBetsSummary } from '../../components/bets-list'
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import { useBets } from '../../hooks/use-bets'
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import { Title } from '../../components/title'
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import { Spacer } from '../../components/layout/spacer'
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import { User } from '../../lib/firebase/users'
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import {
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compute,
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Contract,
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getContractFromSlug,
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} from '../../lib/firebase/contracts'
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import { SEO } from '../../components/SEO'
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import { Page } from '../../components/page'
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export async function getStaticProps(props: { params: any }) {
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const { username, contractSlug } = props.params
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const contract = (await getContractFromSlug(contractSlug)) || null
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return {
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props: {
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username,
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slug: contractSlug,
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contract,
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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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slug: string
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username: string
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}) {
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const user = useUser()
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const contract = useContractWithPreload(props.slug, props.contract)
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if (!contract) {
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return <div>Contract not found...</div>
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}
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const { creatorId, isResolved, resolution, question } = contract
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const isCreator = user?.id === creatorId
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const allowTrade =
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!isResolved && (!contract.closeTime || contract.closeTime > Date.now())
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const allowResolve = !isResolved && isCreator && user
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const { probPercent } = compute(contract)
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const description = resolution
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? `Resolved ${resolution}. ${contract.description}`
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: `${probPercent} chance. ${contract.description}`
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return (
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<Page wide={allowTrade}>
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<SEO
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title={question}
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description={description}
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url={`/${props.username}/${props.slug}`}
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/>
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<Col className="w-full md:flex-row justify-between mt-6">
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<div className="flex-[3]">
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<ContractOverview contract={contract} />
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<BetsSection contract={contract} user={user ?? null} />
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</div>
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{(allowTrade || allowResolve) && (
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<>
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<div className="md:ml-8" />
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<Col className="flex-1">
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{allowTrade && <BetPanel contract={contract} />}
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{allowResolve && (
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<ResolutionPanel creator={user} contract={contract} />
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)}
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</Col>
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</>
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)}
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</Col>
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</Page>
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)
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}
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function BetsSection(props: { contract: Contract; user: User | null }) {
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const { contract, user } = props
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const bets = useBets(contract.id)
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if (bets === 'loading' || bets.length === 0) return <></>
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// Decending creation time.
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bets.sort((bet1, bet2) => bet2.createdTime - bet1.createdTime)
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const userBets = user && bets.filter((bet) => bet.userId === user.id)
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if (!userBets || userBets.length === 0) return <></>
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return (
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<div>
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<Title text="Your trades" />
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<MyBetsSummary contract={contract} bets={userBets} />
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<Spacer h={6} />
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<ContractBetsTable contract={contract} bets={userBets} />
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<Spacer h={12} />
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</div>
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)
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}
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