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import {useMemo} from 'react'
import {
type $Typed,
type AppBskyActorDefs,
AppBskyEmbedExternal,
} from '@atproto/api'
import {isAfter, parseISO} from 'date-fns'
import {useMaybeProfileShadow} from '#/state/cache/profile-shadow'
import {useLiveNowConfig} from '#/state/service-config'
import {useTickEveryMinute} from '#/state/shell'
import type * as bsky from '#/types/bsky'
export function useActorStatus(actor?: bsky.profile.AnyProfileView) {
const shadowed = useMaybeProfileShadow(actor)
const tick = useTickEveryMinute()
const config = useLiveNowConfig()
return useMemo(() => {
tick! // revalidate every minute
if (
shadowed &&
'status' in shadowed &&
shadowed.status &&
validateStatus(shadowed.did, shadowed.status, config) &&
isStatusStillActive(shadowed.status.expiresAt)
) {
return {
isActive: true,
status: 'app.bsky.actor.status#live',
embed: shadowed.status.embed as $Typed<AppBskyEmbedExternal.View>, // temp_isStatusValid asserts this
expiresAt: shadowed.status.expiresAt!, // isStatusStillActive asserts this
record: shadowed.status.record,
} satisfies AppBskyActorDefs.StatusView
} else {
return {
status: '',
isActive: false,
record: {},
} satisfies AppBskyActorDefs.StatusView
}
}, [shadowed, config, tick])
}
export function isStatusStillActive(timeStr: string | undefined) {
if (!timeStr) return false
const now = new Date()
const expiry = parseISO(timeStr)
return isAfter(expiry, now)
}
export function validateStatus(
did: string,
status: AppBskyActorDefs.StatusView,
config: {did: string; domains: string[]}[],
) {
if (status.status !== 'app.bsky.actor.status#live') return false
const sources = config.find(cfg => cfg.did === did)
if (!sources) {
return false
}
try {
if (AppBskyEmbedExternal.isView(status.embed)) {
const url = new URL(status.embed.external.uri)
return sources.domains.includes(url.hostname)
} else {
return false
}
} catch {
return false
}
}
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