90 lines
2.3 KiB
TypeScript
90 lines
2.3 KiB
TypeScript
import { createContext, useContext, useEffect } from 'react'
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import { NextPage, usePagination } from 'hooks/usePagination'
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import { useAuthentication } from 'tools/authentication'
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import { MemberWithPublicUser } from 'models/Member'
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import { GuildsChannelsPath } from 'components/Application'
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import { handleSocketData, SocketData } from 'tools/handleSocketData'
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import { User } from 'models/User'
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export interface Members {
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members: MemberWithPublicUser[]
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hasMore: boolean
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nextPage: NextPage
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}
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const defaultMembersContext = {} as any
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const MembersContext = createContext<Members>(defaultMembersContext)
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export interface MembersProviderProps {
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path: GuildsChannelsPath
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}
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export const MembersProviders: React.FC<MembersProviderProps> = (props) => {
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const { children, path } = props
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const { authentication } = useAuthentication()
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const {
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items: members,
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hasMore,
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nextPage,
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resetPagination,
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setItems
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} = usePagination<MemberWithPublicUser>({
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api: authentication.api,
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url: `/guilds/${path.guildId}/members`
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})
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useEffect(() => {
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authentication.socket.on(
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'members',
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(data: SocketData<MemberWithPublicUser>) => {
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handleSocketData({ data, setItems })
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}
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)
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authentication.socket.on('users', (data: SocketData<User>) => {
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setItems((oldItems) => {
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const newItems = [...oldItems]
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switch (data.action) {
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case 'update': {
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for (const member of newItems) {
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if (member.user.id === data.item.id) {
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member.user = data.item
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break
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}
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}
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break
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}
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}
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return newItems
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})
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})
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return () => {
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authentication.socket.off('members')
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authentication.socket.off('users')
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}
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}, [authentication.socket, setItems])
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useEffect(() => {
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resetPagination()
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nextPage()
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}, [nextPage, resetPagination])
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return (
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<MembersContext.Provider value={{ members, hasMore, nextPage }}>
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{children}
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</MembersContext.Provider>
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)
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}
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export const useMembers = (): Members => {
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const members = useContext(MembersContext)
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if (members === defaultMembersContext) {
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throw new Error('useMembers must be used within MembersProvider')
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}
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return members
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}
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