mirror of
https://github.com/FranP-code/Baileys.git
synced 2025-10-13 00:32:22 +00:00
347 lines
10 KiB
TypeScript
347 lines
10 KiB
TypeScript
import { proto } from '../../WAProto'
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import {
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GroupMetadata,
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GroupParticipant,
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ParticipantAction,
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SocketConfig,
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WAMessageKey,
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WAMessageStubType
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} from '../Types'
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import { generateMessageIDV2, unixTimestampSeconds } from '../Utils'
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import {
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BinaryNode,
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getBinaryNodeChild,
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getBinaryNodeChildren,
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getBinaryNodeChildString,
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jidEncode,
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jidNormalizedUser
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} from '../WABinary'
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import { makeChatsSocket } from './chats'
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export const makeGroupsSocket = (config: SocketConfig) => {
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const sock = makeChatsSocket(config)
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const { authState, ev, query, upsertMessage } = sock
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const groupQuery = async (jid: string, type: 'get' | 'set', content: BinaryNode[]) =>
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query({
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tag: 'iq',
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attrs: {
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type,
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xmlns: 'w:g2',
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to: jid
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},
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content
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})
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const groupMetadata = async (jid: string) => {
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const result = await groupQuery(jid, 'get', [{ tag: 'query', attrs: { request: 'interactive' } }])
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return extractGroupMetadata(result)
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}
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const groupFetchAllParticipating = async () => {
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const result = await query({
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tag: 'iq',
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attrs: {
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to: '@g.us',
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xmlns: 'w:g2',
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type: 'get'
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},
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content: [
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{
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tag: 'participating',
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attrs: {},
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content: [
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{ tag: 'participants', attrs: {} },
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{ tag: 'description', attrs: {} }
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]
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}
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]
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})
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const data: { [_: string]: GroupMetadata } = {}
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const groupsChild = getBinaryNodeChild(result, 'groups')
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if (groupsChild) {
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const groups = getBinaryNodeChildren(groupsChild, 'group')
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for (const groupNode of groups) {
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const meta = extractGroupMetadata({
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tag: 'result',
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attrs: {},
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content: [groupNode]
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})
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data[meta.id] = meta
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}
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}
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sock.ev.emit('groups.update', Object.values(data))
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return data
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}
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sock.ws.on('CB:ib,,dirty', async (node: BinaryNode) => {
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const { attrs } = getBinaryNodeChild(node, 'dirty')!
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if (attrs.type !== 'groups') {
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return
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}
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await groupFetchAllParticipating()
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await sock.cleanDirtyBits('groups')
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})
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return {
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...sock,
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groupMetadata,
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groupCreate: async (subject: string, participants: string[]) => {
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const key = generateMessageIDV2()
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const result = await groupQuery('@g.us', 'set', [
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{
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tag: 'create',
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attrs: {
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subject,
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key
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},
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content: participants.map(jid => ({
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tag: 'participant',
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attrs: { jid }
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}))
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}
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])
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return extractGroupMetadata(result)
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},
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groupLeave: async (id: string) => {
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await groupQuery('@g.us', 'set', [
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{
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tag: 'leave',
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attrs: {},
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content: [{ tag: 'group', attrs: { id } }]
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}
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])
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},
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groupUpdateSubject: async (jid: string, subject: string) => {
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await groupQuery(jid, 'set', [
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{
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tag: 'subject',
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attrs: {},
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content: Buffer.from(subject, 'utf-8')
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}
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])
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},
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groupRequestParticipantsList: async (jid: string) => {
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const result = await groupQuery(jid, 'get', [
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{
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tag: 'membership_approval_requests',
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attrs: {}
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}
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])
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const node = getBinaryNodeChild(result, 'membership_approval_requests')
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const participants = getBinaryNodeChildren(node, 'membership_approval_request')
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return participants.map(v => v.attrs)
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},
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groupRequestParticipantsUpdate: async (jid: string, participants: string[], action: 'approve' | 'reject') => {
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const result = await groupQuery(jid, 'set', [
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{
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tag: 'membership_requests_action',
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attrs: {},
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content: [
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{
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tag: action,
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attrs: {},
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content: participants.map(jid => ({
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tag: 'participant',
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attrs: { jid }
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}))
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}
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]
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}
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])
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const node = getBinaryNodeChild(result, 'membership_requests_action')
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const nodeAction = getBinaryNodeChild(node, action)
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const participantsAffected = getBinaryNodeChildren(nodeAction, 'participant')
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return participantsAffected.map(p => {
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return { status: p.attrs.error || '200', jid: p.attrs.jid }
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})
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},
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groupParticipantsUpdate: async (jid: string, participants: string[], action: ParticipantAction) => {
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const result = await groupQuery(jid, 'set', [
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{
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tag: action,
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attrs: {},
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content: participants.map(jid => ({
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tag: 'participant',
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attrs: { jid }
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}))
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}
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])
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const node = getBinaryNodeChild(result, action)
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const participantsAffected = getBinaryNodeChildren(node, 'participant')
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return participantsAffected.map(p => {
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return { status: p.attrs.error || '200', jid: p.attrs.jid, content: p }
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})
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},
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groupUpdateDescription: async (jid: string, description?: string) => {
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const metadata = await groupMetadata(jid)
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const prev = metadata.descId ?? null
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await groupQuery(jid, 'set', [
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{
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tag: 'description',
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attrs: {
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...(description ? { id: generateMessageIDV2() } : { delete: 'true' }),
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...(prev ? { prev } : {})
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},
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content: description ? [{ tag: 'body', attrs: {}, content: Buffer.from(description, 'utf-8') }] : undefined
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}
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])
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},
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groupInviteCode: async (jid: string) => {
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const result = await groupQuery(jid, 'get', [{ tag: 'invite', attrs: {} }])
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const inviteNode = getBinaryNodeChild(result, 'invite')
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return inviteNode?.attrs.code
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},
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groupRevokeInvite: async (jid: string) => {
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const result = await groupQuery(jid, 'set', [{ tag: 'invite', attrs: {} }])
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const inviteNode = getBinaryNodeChild(result, 'invite')
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return inviteNode?.attrs.code
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},
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groupAcceptInvite: async (code: string) => {
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const results = await groupQuery('@g.us', 'set', [{ tag: 'invite', attrs: { code } }])
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const result = getBinaryNodeChild(results, 'group')
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return result?.attrs.jid
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},
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/**
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* revoke a v4 invite for someone
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* @param groupJid group jid
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* @param invitedJid jid of person you invited
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* @returns true if successful
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*/
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groupRevokeInviteV4: async (groupJid: string, invitedJid: string) => {
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const result = await groupQuery(groupJid, 'set', [
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{ tag: 'revoke', attrs: {}, content: [{ tag: 'participant', attrs: { jid: invitedJid } }] }
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])
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return !!result
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},
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/**
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* accept a GroupInviteMessage
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* @param key the key of the invite message, or optionally only provide the jid of the person who sent the invite
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* @param inviteMessage the message to accept
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*/
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groupAcceptInviteV4: ev.createBufferedFunction(
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async (key: string | WAMessageKey, inviteMessage: proto.Message.IGroupInviteMessage) => {
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key = typeof key === 'string' ? { remoteJid: key } : key
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const results = await groupQuery(inviteMessage.groupJid!, 'set', [
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{
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tag: 'accept',
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attrs: {
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code: inviteMessage.inviteCode!,
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expiration: inviteMessage.inviteExpiration!.toString(),
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admin: key.remoteJid!
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}
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}
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])
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// if we have the full message key
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// update the invite message to be expired
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if (key.id) {
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// create new invite message that is expired
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inviteMessage = proto.Message.GroupInviteMessage.fromObject(inviteMessage)
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inviteMessage.inviteExpiration = 0
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inviteMessage.inviteCode = ''
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ev.emit('messages.update', [
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{
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key,
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update: {
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message: {
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groupInviteMessage: inviteMessage
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}
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}
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}
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])
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}
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// generate the group add message
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await upsertMessage(
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{
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key: {
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remoteJid: inviteMessage.groupJid,
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id: generateMessageIDV2(sock.user?.id),
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fromMe: false,
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participant: key.remoteJid
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},
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messageStubType: WAMessageStubType.GROUP_PARTICIPANT_ADD,
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messageStubParameters: [authState.creds.me!.id],
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participant: key.remoteJid,
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messageTimestamp: unixTimestampSeconds()
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},
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'notify'
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)
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return results.attrs.from
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}
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),
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groupGetInviteInfo: async (code: string) => {
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const results = await groupQuery('@g.us', 'get', [{ tag: 'invite', attrs: { code } }])
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return extractGroupMetadata(results)
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},
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groupToggleEphemeral: async (jid: string, ephemeralExpiration: number) => {
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const content: BinaryNode = ephemeralExpiration
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? { tag: 'ephemeral', attrs: { expiration: ephemeralExpiration.toString() } }
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: { tag: 'not_ephemeral', attrs: {} }
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await groupQuery(jid, 'set', [content])
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},
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groupSettingUpdate: async (jid: string, setting: 'announcement' | 'not_announcement' | 'locked' | 'unlocked') => {
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await groupQuery(jid, 'set', [{ tag: setting, attrs: {} }])
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},
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groupMemberAddMode: async (jid: string, mode: 'admin_add' | 'all_member_add') => {
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await groupQuery(jid, 'set', [{ tag: 'member_add_mode', attrs: {}, content: mode }])
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},
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groupJoinApprovalMode: async (jid: string, mode: 'on' | 'off') => {
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await groupQuery(jid, 'set', [
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{ tag: 'membership_approval_mode', attrs: {}, content: [{ tag: 'group_join', attrs: { state: mode } }] }
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])
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},
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groupFetchAllParticipating
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}
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}
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export const extractGroupMetadata = (result: BinaryNode) => {
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const group = getBinaryNodeChild(result, 'group')!
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const descChild = getBinaryNodeChild(group, 'description')
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let desc: string | undefined
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let descId: string | undefined
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if (descChild) {
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desc = getBinaryNodeChildString(descChild, 'body')
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descId = descChild.attrs.id
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}
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const groupId = group.attrs.id.includes('@') ? group.attrs.id : jidEncode(group.attrs.id, 'g.us')
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const eph = getBinaryNodeChild(group, 'ephemeral')?.attrs.expiration
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const memberAddMode = getBinaryNodeChildString(group, 'member_add_mode') === 'all_member_add'
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const metadata: GroupMetadata = {
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id: groupId,
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addressingMode: group.attrs.addressing_mode as 'pn' | 'lid',
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subject: group.attrs.subject,
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subjectOwner: group.attrs.s_o,
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subjectTime: +group.attrs.s_t,
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size: getBinaryNodeChildren(group, 'participant').length,
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creation: +group.attrs.creation,
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owner: group.attrs.creator ? jidNormalizedUser(group.attrs.creator) : undefined,
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desc,
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descId,
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linkedParent: getBinaryNodeChild(group, 'linked_parent')?.attrs.jid || undefined,
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restrict: !!getBinaryNodeChild(group, 'locked'),
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announce: !!getBinaryNodeChild(group, 'announcement'),
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isCommunity: !!getBinaryNodeChild(group, 'parent'),
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isCommunityAnnounce: !!getBinaryNodeChild(group, 'default_sub_group'),
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joinApprovalMode: !!getBinaryNodeChild(group, 'membership_approval_mode'),
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memberAddMode,
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participants: getBinaryNodeChildren(group, 'participant').map(({ attrs }) => {
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return {
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id: attrs.jid,
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admin: (attrs.type || null) as GroupParticipant['admin']
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}
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}),
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ephemeralDuration: eph ? +eph : undefined
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}
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return metadata
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}
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