manifold/web/pages/fold/[...slugs]/index.tsx
2022-03-07 17:14:51 -08:00

419 lines
12 KiB
TypeScript

import _ from 'lodash'
import Link from 'next/link'
import { Fold } from '../../../../common/fold'
import { Comment } from '../../../../common/comment'
import { Page } from '../../../components/page'
import { Title } from '../../../components/title'
import { Bet, listAllBets } from '../../../lib/firebase/bets'
import { Contract } from '../../../lib/firebase/contracts'
import {
foldPath,
getFoldBySlug,
getFoldContracts,
} from '../../../lib/firebase/folds'
import {
ActivityFeed,
findActiveContracts,
} from '../../../components/activity-feed'
import { TagsList } from '../../../components/tags-list'
import { Row } from '../../../components/layout/row'
import { UserLink } from '../../../components/user-page'
import { getUser, User } from '../../../lib/firebase/users'
import { Spacer } from '../../../components/layout/spacer'
import { Col } from '../../../components/layout/col'
import { useUser } from '../../../hooks/use-user'
import { useFold } from '../../../hooks/use-fold'
import { SearchableGrid } from '../../../components/contracts-list'
import { useQueryAndSortParams } from '../../../hooks/use-sort-and-query-params'
import { useRouter } from 'next/router'
import clsx from 'clsx'
import { scoreCreators, scoreTraders } from '../../../../common/scoring'
import { Leaderboard } from '../../../components/leaderboard'
import { formatMoney, toCamelCase } from '../../../../common/util/format'
import { EditFoldButton } from '../../../components/edit-fold-button'
import Custom404 from '../../404'
import { FollowFoldButton } from '../../../components/follow-fold-button'
import FeedCreate from '../../../components/feed-create'
import { SEO } from '../../../components/SEO'
import { useTaggedContracts } from '../../../hooks/use-contracts'
import { Linkify } from '../../../components/linkify'
import { fromPropz, usePropz } from '../../../hooks/use-propz'
import { filterDefined } from '../../../../common/util/array'
import { useRecentBets } from '../../../hooks/use-bets'
import { useRecentComments } from '../../../hooks/use-comments'
import { LoadingIndicator } from '../../../components/loading-indicator'
export const getStaticProps = fromPropz(getStaticPropz)
export async function getStaticPropz(props: { params: { slugs: string[] } }) {
const { slugs } = props.params
const fold = await getFoldBySlug(slugs[0])
const curatorPromise = fold ? getUser(fold.curatorId) : null
const contracts = fold ? await getFoldContracts(fold).catch((_) => []) : []
const bets = await Promise.all(
contracts.map((contract) => listAllBets(contract.id))
)
let activeContracts = findActiveContracts(contracts, [], _.flatten(bets))
const [resolved, unresolved] = _.partition(
activeContracts,
({ isResolved }) => isResolved
)
activeContracts = [...unresolved, ...resolved]
const creatorScores = scoreCreators(contracts, bets)
const traderScores = scoreTraders(contracts, bets)
const [topCreators, topTraders] = await Promise.all([
toTopUsers(creatorScores),
toTopUsers(traderScores),
])
const curator = await curatorPromise
return {
props: {
fold,
curator,
contracts,
activeContracts,
traderScores,
topTraders,
creatorScores,
topCreators,
},
revalidate: 60, // regenerate after a minute
}
}
async function toTopUsers(userScores: { [userId: string]: number }) {
const topUserPairs = _.take(
_.sortBy(Object.entries(userScores), ([_, score]) => -1 * score),
10
).filter(([_, score]) => score >= 0.5)
const topUsers = await Promise.all(
topUserPairs.map(([userId]) => getUser(userId))
)
return topUsers.filter((user) => user)
}
export async function getStaticPaths() {
return { paths: [], fallback: 'blocking' }
}
const foldSubpages = [undefined, 'activity', 'markets', 'leaderboards'] as const
export default function FoldPage(props: {
fold: Fold | null
curator: User
contracts: Contract[]
activeContracts: Contract[]
activeContractBets: Bet[][]
activeContractComments: Comment[][]
traderScores: { [userId: string]: number }
topTraders: User[]
creatorScores: { [userId: string]: number }
topCreators: User[]
}) {
props = usePropz(props, getStaticPropz, true) ?? {
fold: null,
curator: null,
contracts: [],
activeContracts: [],
activeContractBets: [],
activeContractComments: [],
traderScores: {},
topTraders: [],
creatorScores: {},
topCreators: [],
}
const { curator, traderScores, topTraders, creatorScores, topCreators } =
props
const router = useRouter()
const { slugs } = router.query as { slugs: string[] }
const page = (slugs?.[1] ?? 'activity') as typeof foldSubpages[number]
const fold = useFold(props.fold?.id) ?? props.fold
const { query, setQuery, sort, setSort } = useQueryAndSortParams()
const user = useUser()
const isCurator = user && fold && user.id === fold.curatorId
const taggedContracts = useTaggedContracts(fold?.tags) ?? props.contracts
const contractsMap = _.fromPairs(
taggedContracts.map((contract) => [contract.id, contract])
)
const contracts = filterDefined(
props.contracts.map((contract) => contractsMap[contract.id])
)
const activeContracts = filterDefined(
props.activeContracts.map((contract) => contractsMap[contract.id])
)
const recentBets = useRecentBets()
const recentComments = useRecentComments()
if (fold === null || !foldSubpages.includes(page) || slugs[2]) {
return <Custom404 />
}
return (
<Page wide>
<SEO
title={fold.name}
description={`Curated by ${curator.name}. ${fold.about}`}
url={foldPath(fold)}
/>
<div className="px-3 lg:px-1">
<Row className="mb-6 justify-between">
<Title className="!m-0" text={fold.name} />
{isCurator ? (
<EditFoldButton className="ml-1" fold={fold} />
) : (
<FollowFoldButton className="ml-1" fold={fold} />
)}
</Row>
<Col className="mb-6 gap-2 text-gray-500 md:hidden">
<Row>
<div className="mr-1">Curated by</div>
<UserLink
className="text-neutral"
name={curator.name}
username={curator.username}
/>
</Row>
<Linkify text={fold.about ?? ''} />
</Col>
</div>
<div className="tabs mb-2">
<Link href={foldPath(fold)} shallow>
<a
className={clsx(
'tab tab-bordered',
page === 'activity' && 'tab-active'
)}
>
Activity
</a>
</Link>
<Link href={foldPath(fold, 'markets')} shallow>
<a
className={clsx(
'tab tab-bordered',
page === 'markets' && 'tab-active'
)}
>
Markets
</a>
</Link>
<Link href={foldPath(fold, 'leaderboards')} shallow>
<a
className={clsx(
'tab tab-bordered',
page === 'leaderboards' && 'tab-active',
page !== 'leaderboards' && 'md:hidden'
)}
>
Leaderboards
</a>
</Link>
</div>
{(page === 'activity' || page === 'markets') && (
<Row className={clsx(page === 'activity' ? 'gap-16' : 'gap-8')}>
<Col className="flex-1">
{user !== null && !fold.disallowMarketCreation && (
<FeedCreate
className={clsx('border-b-2', page !== 'activity' && 'hidden')}
user={user}
tag={toCamelCase(fold.name)}
placeholder={`Type your question about ${fold.name}`}
/>
)}
{page === 'activity' ? (
recentBets && recentComments ? (
<>
<ActivityFeed
contracts={activeContracts}
recentBets={recentBets ?? []}
recentComments={recentComments ?? []}
loadBetAndCommentHistory
/>
{activeContracts.length === 0 && (
<div className="mx-2 mt-4 text-gray-500 lg:mx-0">
No activity from matching markets.{' '}
{isCurator && 'Try editing to add more tags!'}
</div>
)}
</>
) : (
<LoadingIndicator className="mt-4" />
)
) : (
<SearchableGrid
contracts={contracts}
query={query}
setQuery={setQuery}
sort={sort}
setSort={setSort}
/>
)}
</Col>
<Col className="hidden w-full max-w-xs gap-12 md:flex">
<FoldOverview fold={fold} curator={curator} />
<FoldLeaderboards
traderScores={traderScores}
creatorScores={creatorScores}
topTraders={topTraders}
topCreators={topCreators}
user={user}
/>
</Col>
</Row>
)}
{page === 'leaderboards' && (
<Col className="gap-8 px-4 lg:flex-row">
<FoldLeaderboards
traderScores={traderScores}
creatorScores={creatorScores}
topTraders={topTraders}
topCreators={topCreators}
user={user}
yourPerformanceClassName="lg:hidden"
/>
</Col>
)}
</Page>
)
}
function FoldOverview(props: { fold: Fold; curator: User }) {
const { fold, curator } = props
const { about, tags } = fold
return (
<Col>
<div className="rounded-t bg-indigo-500 px-4 py-3 text-sm text-white">
About community
</div>
<Col className="gap-2 rounded-b bg-white p-4">
<Row>
<div className="mr-1 text-gray-500">Curated by</div>
<UserLink
className="text-neutral"
name={curator.name}
username={curator.username}
/>
</Row>
{about && (
<>
<Spacer h={2} />
<div className="text-gray-500">
<Linkify text={about} />
</div>
</>
)}
<div className="divider" />
<div className="mb-2 text-gray-500">
Includes markets matching any of these tags:
</div>
<TagsList tags={tags} noLabel />
</Col>
</Col>
)
}
function FoldLeaderboards(props: {
traderScores: { [userId: string]: number }
creatorScores: { [userId: string]: number }
topTraders: User[]
topCreators: User[]
user: User | null | undefined
yourPerformanceClassName?: string
}) {
const {
traderScores,
creatorScores,
topTraders,
topCreators,
user,
yourPerformanceClassName,
} = props
const yourTraderScore = user ? traderScores[user.id] : undefined
const yourCreatorScore = user ? creatorScores[user.id] : undefined
const topTraderScores = topTraders.map((user) => traderScores[user.id])
const topCreatorScores = topCreators.map((user) => creatorScores[user.id])
return (
<>
{user && (
<Col className={yourPerformanceClassName}>
<div className="rounded bg-indigo-500 px-4 py-3 text-sm text-white">
Your performance
</div>
<div className="bg-white p-2">
<table className="table-compact table w-full text-gray-500">
<tbody>
<tr>
<td>Trading profit</td>
<td>{formatMoney(yourTraderScore ?? 0)}</td>
</tr>
{yourCreatorScore && (
<tr>
<td>Created market vol</td>
<td>{formatMoney(yourCreatorScore)}</td>
</tr>
)}
</tbody>
</table>
</div>
</Col>
)}
<Leaderboard
className="max-w-xl"
title="🏅 Top traders"
users={topTraders}
columns={[
{
header: 'Profit',
renderCell: (user) =>
formatMoney(topTraderScores[topTraders.indexOf(user)]),
},
]}
/>
<Leaderboard
className="max-w-xl"
title="🏅 Top creators"
users={topCreators}
columns={[
{
header: 'Market vol',
renderCell: (user) =>
formatMoney(topCreatorScores[topCreators.indexOf(user)]),
},
]}
/>
</>
)
}