manifold/web/components/contract-search.tsx

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import algoliasearch from 'algoliasearch/lite'
import {
InstantSearch,
SearchBox,
SortBy,
useCurrentRefinements,
useInfiniteHits,
useRange,
useRefinementList,
useSortBy,
useToggleRefinement,
} from 'react-instantsearch-hooks-web'
import { Contract } from '../../common/contract'
import {
Sort,
useInitialQueryAndSort,
useUpdateQueryAndSort,
} from '../hooks/use-sort-and-query-params'
import { ContractsGrid } from './contract/contracts-list'
import { Row } from './layout/row'
import { useEffect, useRef, useState } from 'react'
import { Spacer } from './layout/spacer'
import { useRouter } from 'next/router'
import { ENV } from 'common/envs/constants'
import { CategorySelector } from './feed/category-selector'
import { useUser } from 'web/hooks/use-user'
const searchClient = algoliasearch(
'GJQPAYENIF',
'75c28fc084a80e1129d427d470cf41a3'
)
const indexPrefix = ENV === 'DEV' ? 'dev-' : ''
const sortIndexes = [
{ label: 'Newest', value: indexPrefix + 'contracts-newest' },
{ label: 'Oldest', value: indexPrefix + 'contracts-oldest' },
{ label: 'Most traded', value: indexPrefix + 'contracts-most-traded' },
{ label: '24h volume', value: indexPrefix + 'contracts-24-hour-vol' },
{ label: 'Close date', value: indexPrefix + 'contracts-close-date' },
{ label: 'Resolve date', value: indexPrefix + 'contracts-resolve-date' },
]
type filter = 'open' | 'closed' | 'resolved' | 'all'
export function ContractSearch(props: {
querySortOptions?: {
defaultSort: Sort
defaultFilter?: filter
shouldLoadFromStorage?: boolean
}
additionalFilter?: {
creatorId?: string
tag?: string
category?: string
}
showCategorySelector: boolean
}) {
const { querySortOptions, additionalFilter, showCategorySelector } = props
const user = useUser()
const { initialSort } = useInitialQueryAndSort(querySortOptions)
const sort = sortIndexes
.map(({ value }) => value)
.includes(`${indexPrefix}contracts-${initialSort ?? ''}`)
? initialSort
: querySortOptions?.defaultSort
const [filter, setFilter] = useState<filter>(
querySortOptions?.defaultFilter ?? 'open'
)
const [category, setCategory] = useState<string>('all')
if (!sort) return <></>
return (
<InstantSearch
searchClient={searchClient}
indexName={`${indexPrefix}contracts-${sort}`}
key={`search-${
additionalFilter?.tag ?? additionalFilter?.creatorId ?? ''
}`}
>
<Row className="flex-wrap gap-2">
<SearchBox
className="flex-1"
classNames={{
form: 'before:top-6',
input: '!pl-10 !input !input-bordered shadow-none',
resetIcon: 'mt-2',
}}
placeholder="Search markets"
/>
<Row className="mt-2 gap-2 sm:mt-0">
<select
className="!select !select-bordered"
value={filter}
onChange={(e) => setFilter(e.target.value as filter)}
>
<option value="open">Open</option>
<option value="closed">Closed</option>
<option value="resolved">Resolved</option>
<option value="all">All</option>
</select>
<SortBy
items={sortIndexes}
classNames={{
select: '!select !select-bordered',
}}
/>
</Row>
</Row>
<div>
{showCategorySelector && (
<>
<Spacer h={4} />
<CategorySelector
user={user}
category={category}
setCategory={setCategory}
/>
</>
)}
<Spacer h={4} />
<ContractSearchInner
querySortOptions={querySortOptions}
filter={filter}
additionalFilter={{ category, ...additionalFilter }}
/>
</div>
</InstantSearch>
)
}
export function ContractSearchInner(props: {
querySortOptions?: {
defaultSort: Sort
shouldLoadFromStorage?: boolean
}
filter: filter
additionalFilter: {
creatorId?: string
tag?: string
category?: string
}
}) {
const { querySortOptions, filter, additionalFilter } = props
const { initialQuery } = useInitialQueryAndSort(querySortOptions)
const { query, setQuery, setSort } = useUpdateQueryAndSort({
shouldLoadFromStorage: true,
})
useEffect(() => {
setQuery(initialQuery)
}, [initialQuery])
const { currentRefinement: index } = useSortBy({
items: [],
})
useEffect(() => {
setQuery(query)
}, [query])
const isFirstRender = useRef(true)
useEffect(() => {
if (isFirstRender.current) {
isFirstRender.current = false
return
}
const sort = index.split('contracts-')[1] as Sort
if (sort) {
setSort(sort)
}
}, [index])
const { creatorId, category, tag } = additionalFilter
useFilterCreator(creatorId)
useFilterTag(tag ?? (category === 'all' ? undefined : category))
useFilterClosed(
filter === 'closed'
? true
: filter === 'all' || filter === 'resolved'
? undefined
: false
)
useFilterResolved(
filter === 'resolved' ? true : filter === 'all' ? undefined : false
)
const { showMore, hits, isLastPage, results } = useInfiniteHits()
const contracts = hits as any as Contract[]
const router = useRouter()
const hasLoaded = contracts.length > 0 || router.isReady
if (!hasLoaded || !results) return <></>
return (
<ContractsGrid
contracts={contracts}
loadMore={showMore}
hasMore={!isLastPage}
showCloseTime={index === 'contracts-closing-soon'}
/>
)
}
const useFilterCreator = (creatorId: string | undefined) => {
const { refine } = useRefinementList({ attribute: 'creatorId' })
useEffect(() => {
if (creatorId) refine(creatorId)
}, [creatorId, refine])
}
const useFilterTag = (tag: string | undefined) => {
const { items, refine: deleteRefinement } = useCurrentRefinements({
includedAttributes: ['lowercaseTags'],
})
const { refine } = useRefinementList({ attribute: 'lowercaseTags' })
useEffect(() => {
const refinements = items[0]?.refinements ?? []
if (tag) refine(tag.toLowerCase())
if (refinements[0]) deleteRefinement(refinements[0])
}, [tag])
}
const useFilterClosed = (value: boolean | undefined) => {
const [now] = useState(Date.now())
useRange({
attribute: 'closeTime',
min: value === false ? now : undefined,
max: value ? now : undefined,
})
}
const useFilterResolved = (value: boolean | undefined) => {
// Note (James): I don't know why this works.
const { refine: refineResolved } = useToggleRefinement({
attribute: value === undefined ? 'non-existant-field' : 'isResolved',
on: true,
off: value === undefined ? undefined : false,
})
useEffect(() => {
refineResolved({ isRefined: !value })
}, [value])
}