finalize multi-device

This commit is contained in:
Adhiraj Singh
2021-09-15 13:40:02 +05:30
parent 9cba28e891
commit f267f27ada
82 changed files with 35228 additions and 10644 deletions

430
src/Socket/chats.ts Normal file
View File

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import { decodeSyncdPatch, encodeSyncdPatch } from "../Utils/chat-utils";
import { SocketConfig, WAPresence, PresenceData, Chat, ChatModification, WAMediaUpload } from "../Types";
import { BinaryNode, getBinaryNodeChild, getBinaryNodeChildren, jidNormalizedUser, S_WHATSAPP_NET } from "../WABinary";
import { makeSocket } from "./socket";
import { proto } from '../../WAProto'
import { toNumber } from "../Utils/generics";
import { compressImage, generateProfilePicture } from "..";
export const makeChatsSocket = (config: SocketConfig) => {
const { logger } = config
const sock = makeSocket(config)
const {
ev,
ws,
authState,
generateMessageTag,
sendNode,
query
} = sock
const interactiveQuery = async(userNodes: BinaryNode[], queryNode: BinaryNode) => {
const result = await query({
tag: 'iq',
attrs: {
to: S_WHATSAPP_NET,
type: 'get',
xmlns: 'usync',
},
content: [
{
tag: 'usync',
attrs: {
sid: generateMessageTag(),
mode: 'query',
last: 'true',
index: '0',
context: 'interactive',
},
content: [
{
tag: 'query',
attrs: { },
content: [ queryNode ]
},
{
tag: 'list',
attrs: { },
content: userNodes
}
]
}
],
})
const usyncNode = getBinaryNodeChild(result, 'usync')
const listNode = getBinaryNodeChild(usyncNode, 'list')
const users = getBinaryNodeChildren(listNode, 'user')
return users
}
const onWhatsApp = async(...jids: string[]) => {
const results = await interactiveQuery(
[
{
tag: 'user',
attrs: { },
content: jids.map(
jid => ({
tag: 'contact',
attrs: { },
content: `+${jid}`
})
)
}
],
{ tag: 'contact', attrs: { } }
)
return results.map(user => {
const contact = getBinaryNodeChild(user, 'contact')
return { exists: contact.attrs.type === 'in', jid: user.attrs.jid }
}).filter(item => item.exists)
}
const fetchStatus = async(jid: string) => {
const [result] = await interactiveQuery(
[{ tag: 'user', attrs: { jid } }],
{ tag: 'status', attrs: { } }
)
if(result) {
const status = getBinaryNodeChild(result, 'status')
return {
status: status.content!.toString(),
setAt: new Date(+status.attrs.t * 1000)
}
}
}
const updateProfilePicture = async(jid: string, content: WAMediaUpload) => {
const { img } = await generateProfilePicture('url' in content ? content.url.toString() : content)
await query({
tag: 'iq',
attrs: {
to: jidNormalizedUser(jid),
type: 'set',
xmlns: 'w:profile:picture'
},
content: [
{
tag: 'picture',
attrs: { type: 'image' },
content: img
}
]
})
}
const fetchBlocklist = async() => {
const result = await query({
tag: 'iq',
attrs: {
xmlns: 'blocklist',
to: S_WHATSAPP_NET,
type: 'get'
}
})
console.log('blocklist', result)
}
const updateBlockStatus = async(jid: string, action: 'block' | 'unblock') => {
await query({
tag: 'iq',
attrs: {
to: S_WHATSAPP_NET,
type: 'set'
},
content: [
{
tag: 'item',
attrs: {
action,
jid
}
}
]
})
}
const fetchPrivacySettings = async() => {
const result = await query({
tag: 'iq',
attrs: {
xmlns: 'privacy',
to: S_WHATSAPP_NET,
type: 'get'
}
})
console.log('privacy', result)
}
const updateAccountSyncTimestamp = async() => {
await sendNode({
tag: 'iq',
attrs: {
to: S_WHATSAPP_NET,
type: 'set',
xmlns: 'urn:xmpp:whatsapp:dirty',
id: generateMessageTag(),
},
content: [
{
tag: 'clean',
attrs: { }
}
]
})
}
const collectionSync = async() => {
const COLLECTIONS = ['critical_block', 'critical_unblock_low', 'regular_low', 'regular_high']
await sendNode({
tag: 'iq',
attrs: {
to: S_WHATSAPP_NET,
xmlns: 'w:sync:app:state',
type: 'set',
id: generateMessageTag(),
},
content: [
{
tag: 'sync',
attrs: { },
content: COLLECTIONS.map(
name => ({
tag: 'collection',
attrs: { name, version: '0', return_snapshot: 'true' }
})
)
}
]
})
logger.info('synced collection')
}
const profilePictureUrl = async(jid: string) => {
const result = await query({
tag: 'iq',
attrs: {
to: jid,
type: 'get',
xmlns: 'w:profile:picture'
},
content: [
{ tag: 'picture', attrs: { type: 'preview', query: 'url' } }
]
})
const child = getBinaryNodeChild(result, 'picture')
return child?.attrs?.url
}
const sendPresenceUpdate = async(type: WAPresence, toJid?: string) => {
if(type === 'available' || type === 'unavailable') {
await sendNode({
tag: 'presence',
attrs: {
name: authState.creds.me!.name,
type
}
})
} else {
await sendNode({
tag: 'chatstate',
attrs: {
from: authState.creds.me!.id!,
to: toJid,
},
content: [
{ tag: type, attrs: { } }
]
})
}
}
const presenceSubscribe = (toJid: string) => (
sendNode({
tag: 'presence',
attrs: {
to: toJid,
id: generateMessageTag(),
type: 'subscribe'
}
})
)
const handlePresenceUpdate = ({ tag, attrs, content }: BinaryNode) => {
let presence: PresenceData
const jid = attrs.from
const participant = attrs.participant || attrs.from
if(tag === 'presence') {
presence = {
lastKnownPresence: attrs.type === 'unavailable' ? 'unavailable' : 'available',
lastSeen: attrs.t ? +attrs.t : undefined
}
} else if(Array.isArray(content)) {
const [firstChild] = content
let type = firstChild.tag as WAPresence
if(type === 'paused') {
type = 'available'
}
presence = { lastKnownPresence: type }
} else {
logger.error({ tag, attrs, content }, 'recv invalid presence node')
}
if(presence) {
ev.emit('presence.update', { id: jid, presences: { [participant]: presence } })
}
}
const processSyncActions = (actions: { action: proto.ISyncActionValue, index: [string, string] }[]) => {
const updates: Partial<Chat>[] = []
for(const { action, index: [_, id] } of actions) {
const update: Partial<Chat> = { id }
if(action?.muteAction) {
update.mute = action.muteAction?.muted ?
toNumber(action.muteAction!.muteEndTimestamp!) :
undefined
} else if(action?.archiveChatAction) {
update.archive = !!action.archiveChatAction?.archived
} else if(action?.markChatAsReadAction) {
update.unreadCount = !!action.markChatAsReadAction?.read ? 0 : -1
} else if(action?.clearChatAction) {
console.log(action.clearChatAction)
} else if(action?.contactAction) {
ev.emit('contacts.update', [{ id, name: action.contactAction!.fullName }])
} else if(action?.pushNameSetting) {
authState.creds.me!.name = action?.pushNameSetting?.name!
ev.emit('auth-state.update', authState)
} else {
logger.warn({ action, id }, 'unprocessable update')
}
updates.push(update)
}
ev.emit('chats.update', updates)
}
const patchChat = async(
jid: string,
modification: ChatModification
) => {
const patch = encodeSyncdPatch(modification, { remoteJid: jid }, authState)
const type = 'regular_high'
const ver = authState.creds.appStateVersion![type] || 0
const node: BinaryNode = {
tag: 'iq',
attrs: {
to: S_WHATSAPP_NET,
type: 'set',
xmlns: 'w:sync:app:state'
},
content: [
{
tag: 'patch',
attrs: {
name: type,
version: (ver+1).toString(),
return_snapshot: 'false'
},
content: proto.SyncdPatch.encode(patch).finish()
}
]
}
await query(node)
authState.creds.appStateVersion![type] += 1
ev.emit('auth-state.update', authState)
}
const resyncState = async(name: 'regular_high' | 'regular_low' = 'regular_high') => {
authState.creds.appStateVersion = authState.creds.appStateVersion || {
regular_high: 0,
regular_low: 0,
critical_unblock_low: 0,
critical_block: 0
}
const result = await query({
tag: 'iq',
attrs: {
type: 'set',
xmlns: 'w:sync:app:state',
to: S_WHATSAPP_NET
},
content: [
{
tag: 'sync',
attrs: { },
content: [
{
tag: 'collection',
attrs: {
name,
version: authState.creds.appStateVersion[name].toString(),
return_snapshot: 'false'
}
}
]
}
]
})
const syncNode = getBinaryNodeChild(result, 'sync')
const collectionNode = getBinaryNodeChild(syncNode, 'collection')
const patchesNode = getBinaryNodeChild(collectionNode, 'patches')
const patches = getBinaryNodeChildren(patchesNode, 'patch')
const successfulMutations = patches.flatMap(({ content }) => {
if(content) {
const syncd = proto.SyncdPatch.decode(content! as Uint8Array)
const version = toNumber(syncd.version!.version!)
if(version) {
authState.creds.appStateVersion[name] = Math.max(version, authState.creds.appStateVersion[name])
}
const { mutations, failures } = decodeSyncdPatch(syncd, authState)
if(failures.length) {
logger.info(
{ failures: failures.map(f => ({ trace: f.stack, data: f.data })) },
'failed to decode'
)
}
return mutations
}
return []
})
processSyncActions(successfulMutations)
ev.emit('auth-state.update', authState)
}
ws.on('CB:presence', handlePresenceUpdate)
ws.on('CB:chatstate', handlePresenceUpdate)
ws.on('CB:notification,type:server_sync', (node: BinaryNode) => {
const update = getBinaryNodeChild(node, 'collection')
if(update) {
resyncState(update.attrs.name as any)
}
})
ev.on('connection.update', ({ connection }) => {
if(connection === 'open') {
sendPresenceUpdate('available')
fetchBlocklist()
fetchPrivacySettings()
//collectionSync()
}
})
return {
...sock,
patchChat,
sendPresenceUpdate,
presenceSubscribe,
profilePictureUrl,
onWhatsApp,
fetchBlocklist,
fetchPrivacySettings,
fetchStatus,
updateProfilePicture,
updateBlockStatus
}
}