manifold/web/hooks/use-sort-and-query-params.tsx

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import { defaults, debounce } from 'lodash'
import { useRouter } from 'next/router'
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import { useEffect, useMemo, useState } from 'react'
import { useSearchBox } from 'react-instantsearch-hooks-web'
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import { track } from 'web/lib/service/analytics'
const MARKETS_SORT = 'markets_sort'
export type Sort =
| 'newest'
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| 'oldest'
| 'most-traded'
| '24-hour-vol'
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| 'close-date'
| 'resolve-date'
| 'last-updated'
export function checkAgainstQuery(query: string, corpus: string) {
const queryWords = query.toLowerCase().split(' ')
return queryWords.every((word) => corpus.toLowerCase().includes(word))
}
export function useInitialQueryAndSort(options?: {
defaultSort: Sort
shouldLoadFromStorage?: boolean
}) {
const { defaultSort, shouldLoadFromStorage } = defaults(options, {
defaultSort: '24-hour-vol',
shouldLoadFromStorage: true,
})
const router = useRouter()
const [initialSort, setInitialSort] = useState<Sort | undefined>(undefined)
const [initialQuery, setInitialQuery] = useState('')
useEffect(() => {
// If there's no sort option, then set the one from localstorage
if (router.isReady) {
const { s: sort, q: query } = router.query as {
q?: string
s?: Sort
}
setInitialQuery(query ?? '')
if (!sort && shouldLoadFromStorage) {
console.log('ready loading from storage ', sort ?? defaultSort)
const localSort = localStorage.getItem(MARKETS_SORT) as Sort
if (localSort) {
router.query.s = localSort
// Use replace to not break navigating back.
router.replace(router, undefined, { shallow: true })
}
setInitialSort(localSort ?? defaultSort)
} else {
setInitialSort(sort ?? defaultSort)
}
}
}, [defaultSort, router.isReady, shouldLoadFromStorage])
return {
initialSort,
initialQuery,
}
}
export function useUpdateQueryAndSort(props: {
shouldLoadFromStorage: boolean
}) {
const { shouldLoadFromStorage } = props
const router = useRouter()
const setSort = (sort: Sort | undefined) => {
if (sort !== router.query.s) {
router.query.s = sort
router.push(router, undefined, { shallow: true })
if (shouldLoadFromStorage) {
localStorage.setItem(MARKETS_SORT, sort || '')
}
}
}
const { query, refine } = useSearchBox()
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// Debounce router query update.
const pushQuery = useMemo(
() =>
debounce((query: string | undefined) => {
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if (query) {
router.query.q = query
} else {
delete router.query.q
}
router.push(router, undefined, { shallow: true })
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track('search', { query })
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}, 500),
[router]
)
const setQuery = (query: string | undefined) => {
refine(query ?? '')
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pushQuery(query)
}
return {
setSort,
setQuery,
query,
}
}