forked from Mirrors/elk
108 lines
3.1 KiB
TypeScript
108 lines
3.1 KiB
TypeScript
import type { MaybeRef } from '@vueuse/core'
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import type { Paginator, mastodon } from 'masto'
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import type { RouteLocation } from 'vue-router'
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export interface UseSearchOptions {
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type?: MaybeRef<mastodon.v2.SearchType>
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}
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export interface BuildSearchResult<K extends keyof any, T> {
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id: string
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type: K
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data: T
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to: RouteLocation & {
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href: string
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}
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}
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export type AccountSearchResult = BuildSearchResult<'account', mastodon.v1.Account>
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export type HashTagSearchResult = BuildSearchResult<'hashtag', mastodon.v1.Tag>
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export type StatusSearchResult = BuildSearchResult<'status', mastodon.v1.Status>
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export type SearchResult = HashTagSearchResult | AccountSearchResult | StatusSearchResult
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export function useSearch(query: MaybeRef<string>, options?: UseSearchOptions) {
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const done = ref(false)
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const masto = useMasto()
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const loading = ref(false)
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const accounts = ref<AccountSearchResult[]>([])
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const hashtags = ref<HashTagSearchResult[]>([])
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const statuses = ref<StatusSearchResult[]>([])
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let paginator: Paginator<mastodon.v2.Search, mastodon.v2.SearchParams> | undefined
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const appendResults = (results: mastodon.v2.Search, empty = false) => {
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if (empty) {
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accounts.value = []
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hashtags.value = []
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statuses.value = []
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}
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accounts.value = [...accounts.value, ...results.accounts.map<AccountSearchResult>(account => ({
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type: 'account',
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id: account.id,
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data: account,
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to: getAccountRoute(account),
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}))]
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hashtags.value = [...hashtags.value, ...results.hashtags.map<HashTagSearchResult>(hashtag => ({
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type: 'hashtag',
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id: `hashtag-${hashtag.name}`,
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data: hashtag,
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to: getTagRoute(hashtag.name),
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}))]
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statuses.value = [...statuses.value, ...results.statuses.map<StatusSearchResult>(status => ({
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type: 'status',
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id: status.id,
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data: status,
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to: getStatusRoute(status),
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}))]
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}
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watch(() => unref(query), () => {
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loading.value = !!(unref(query) && isMastoInitialised.value)
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})
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debouncedWatch(() => unref(query), async () => {
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if (!unref(query) || !isMastoInitialised.value)
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return
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loading.value = true
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/**
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* Based on the source it seems like modifying the params when calling next would result in a new search,
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* but that doesn't seem to be the case. So instead we just create a new paginator with the new params.
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*/
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paginator = masto.v2.search({
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q: unref(query),
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resolve: !!currentUser.value,
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type: unref(options?.type),
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})
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const nextResults = await paginator.next()
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done.value = !!nextResults.done
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if (!nextResults.done)
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appendResults(nextResults.value, true)
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loading.value = false
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}, { debounce: 300 })
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const next = async () => {
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if (!unref(query) || !isMastoInitialised.value || !paginator)
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return
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loading.value = true
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const nextResults = await paginator.next()
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loading.value = false
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done.value = !!nextResults.done
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if (!nextResults.done)
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appendResults(nextResults.value)
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}
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return {
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accounts,
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hashtags,
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statuses,
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loading: readonly(loading),
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next,
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}
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}
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