elk/composables/search.ts
2023-01-03 11:25:02 +08:00

71 lines
2 KiB
TypeScript

import type { MaybeRef } from '@vueuse/core'
import type { Account, Paginator, Results, SearchParams, Status } from 'masto'
export interface UseSearchOptions {
type?: MaybeRef<'accounts' | 'hashtags' | 'statuses'>
}
export function useSearch(query: MaybeRef<string>, options?: UseSearchOptions) {
const done = ref(false)
const masto = useMasto()
const loading = ref(false)
const statuses = ref<Status[]>([])
const accounts = ref<Account[]>([])
const hashtags = ref<any[]>([])
let paginator: Paginator<SearchParams, Results> | undefined
debouncedWatch(() => unref(query), async () => {
if (!unref(query) || !isMastoInitialised.value)
return
loading.value = true
/**
* Based on the source it seems like modifying the params when calling next would result in a new search,
* but that doesn't seem to be the case. So instead we just create a new paginator with the new params.
*/
paginator = masto.search({ q: unref(query), resolve: !!currentUser.value, type: unref(options?.type) })
const nextResults = await paginator.next()
done.value = nextResults.done || false
statuses.value = nextResults.value?.statuses || []
accounts.value = nextResults.value?.accounts || []
hashtags.value = nextResults.value?.hashtags || []
loading.value = false
}, { debounce: 500 })
const next = async () => {
if (!unref(query) || !isMastoInitialised.value || !paginator)
return
loading.value = true
const nextResults = await paginator.next()
loading.value = false
done.value = nextResults.done || false
statuses.value = [
...statuses.value,
...(nextResults.value.statuses || []),
]
accounts.value = [
...statuses.value,
...(nextResults.value.accounts || []),
]
hashtags.value = [
...statuses.value,
...(nextResults.value.statuses || []),
]
}
return {
accounts,
hashtags,
statuses,
loading: readonly(loading),
next,
}
}