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import {useMemo} from 'react'
import {ChatBskyConvoLeaveConvo, ChatBskyConvoListConvos} from '@atproto/api'
import {
useMutation,
useMutationState,
useQueryClient,
} from '@tanstack/react-query'
import {logger} from '#/logger'
import {DM_SERVICE_HEADERS} from '#/state/queries/messages/const'
import {useAgent} from '#/state/session'
import {RQKEY_ROOT as CONVO_LIST_KEY} from './list-conversations'
const RQKEY_ROOT = 'leave-convo'
export function RQKEY(convoId: string | undefined) {
return [RQKEY_ROOT, convoId]
}
export function useLeaveConvo(
convoId: string | undefined,
{
onSuccess,
onMutate,
onError,
}: {
onMutate?: () => void
onSuccess?: (data: ChatBskyConvoLeaveConvo.OutputSchema) => void
onError?: (error: Error) => void
},
) {
const queryClient = useQueryClient()
const agent = useAgent()
return useMutation({
mutationKey: RQKEY(convoId),
mutationFn: async () => {
if (!convoId) throw new Error('No convoId provided')
const {data} = await agent.chat.bsky.convo.leaveConvo(
{convoId},
{headers: DM_SERVICE_HEADERS, encoding: 'application/json'},
)
return data
},
onMutate: () => {
let prevPages: ChatBskyConvoListConvos.OutputSchema[] = []
queryClient.setQueryData(
[CONVO_LIST_KEY],
(old?: {
pageParams: Array<string | undefined>
pages: Array<ChatBskyConvoListConvos.OutputSchema>
}) => {
if (!old) return old
prevPages = old.pages
return {
...old,
pages: old.pages.map(page => {
return {
...page,
convos: page.convos.filter(convo => convo.id !== convoId),
}
}),
}
},
)
onMutate?.()
return {prevPages}
},
onSuccess: data => {
queryClient.invalidateQueries({queryKey: [CONVO_LIST_KEY]})
onSuccess?.(data)
},
onError: (error, _, context) => {
logger.error(error)
queryClient.setQueryData(
[CONVO_LIST_KEY],
(old?: {
pageParams: Array<string | undefined>
pages: Array<ChatBskyConvoListConvos.OutputSchema>
}) => {
if (!old) return old
return {
...old,
pages: context?.prevPages || old.pages,
}
},
)
queryClient.invalidateQueries({queryKey: [CONVO_LIST_KEY]})
onError?.(error)
},
})
}
/**
* Gets currently pending and successful leave convo mutations
*
* @returns Array of `convoId`
*/
export function useLeftConvos() {
const pending = useMutationState({
filters: {mutationKey: [RQKEY_ROOT], status: 'pending'},
select: mutation => mutation.options.mutationKey?.[1] as string | undefined,
})
const success = useMutationState({
filters: {mutationKey: [RQKEY_ROOT], status: 'success'},
select: mutation => mutation.options.mutationKey?.[1] as string | undefined,
})
return useMemo(
() => [...pending, ...success].filter(id => id !== undefined),
[pending, success],
)
}
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