feat(labels): modify chat utils

2025-10-13 00:32:22 +00:00 · 2023-05-14 12:44:19 -05:00
parent 00a7b48749
commit 38f285760d
4 changed files with 362 additions and 208 deletions
--- a/src/Utils/chat-utils.ts
+++ b/src/Utils/chat-utils.ts
@@ -3,6 +3,7 @@ import { AxiosRequestConfig } from 'axios'
 import type { Logger } from 'pino'
 import { proto } from '../../WAProto'
 import { BaileysEventEmitter, Chat, ChatModification, ChatMutation, ChatUpdate, Contact, InitialAppStateSyncOptions, LastMessageList, LTHashState, WAPatchCreate, WAPatchName } from '../Types'
+import { ChatLabelAssociation, LabelAssociationType, MessageLabelAssociation } from '../Types/LabelAssociation'
 import { BinaryNode, getBinaryNodeChild, getBinaryNodeChildren, isJidGroup, jidNormalizedUser } from '../WABinary'
 import { aesDecrypt, aesEncrypt, hkdf, hmacSign } from './crypto'
 import { toNumber } from './generics'
@@ -28,24 +29,24 @@ const generateMac = (operation: proto.SyncdMutation.SyncdOperation, data: Buffer
 	const getKeyData = () => {
 		let r: number
 		switch (operation) {
-		case proto.SyncdMutation.SyncdOperation.SET:
-			r = 0x01
-			break
-		case proto.SyncdMutation.SyncdOperation.REMOVE:
-			r = 0x02
-			break
+			case proto.SyncdMutation.SyncdOperation.SET:
+				r = 0x01
+				break
+			case proto.SyncdMutation.SyncdOperation.REMOVE:
+				r = 0x02
+				break
 		}

 		const buff = Buffer.from([r])
-		return Buffer.concat([ buff, Buffer.from(keyId as any, 'base64') ])
+		return Buffer.concat([buff, Buffer.from(keyId as any, 'base64')])
 	}

 	const keyData = getKeyData()

 	const last = Buffer.alloc(8) // 8 bytes
-	last.set([ keyData.length ], last.length - 1)
+	last.set([keyData.length], last.length - 1)

-	const total = Buffer.concat([ keyData, data, last ])
+	const total = Buffer.concat([keyData, data, last])
 	const hmac = hmacSign(total, key, 'sha512')

 	return hmac.slice(0, 32)
@@ -68,8 +69,8 @@ const makeLtHashGenerator = ({ indexValueMap, hash }: Pick<LTHashState, 'hash' |
 		mix: ({ indexMac, valueMac, operation }: Mac) => {
 			const indexMacBase64 = Buffer.from(indexMac).toString('base64')
 			const prevOp = indexValueMap[indexMacBase64]
-			if(operation === proto.SyncdMutation.SyncdOperation.REMOVE) {
-				if(!prevOp) {
+			if (operation === proto.SyncdMutation.SyncdOperation.REMOVE) {
+				if (!prevOp) {
 					throw new Boom('tried remove, but no previous op', { data: { indexMac, valueMac } })
 				}

@@ -81,7 +82,7 @@ const makeLtHashGenerator = ({ indexValueMap, hash }: Pick<LTHashState, 'hash' |
 				indexValueMap[indexMacBase64] = { valueMac }
 			}

-			if(prevOp) {
+			if (prevOp) {
 				subBuffs.push(new Uint8Array(prevOp.valueMac).buffer)
 			}
 		},
@@ -119,14 +120,14 @@ const generatePatchMac = (snapshotMac: Uint8Array, valueMacs: Uint8Array[], vers

 export const newLTHashState = (): LTHashState => ({ version: 0, hash: Buffer.alloc(128), indexValueMap: {} })

-export const encodeSyncdPatch = async(
+export const encodeSyncdPatch = async (
 	{ type, index, syncAction, apiVersion, operation }: WAPatchCreate,
 	myAppStateKeyId: string,
 	state: LTHashState,
 	getAppStateSyncKey: FetchAppStateSyncKey
 ) => {
 	const key = !!myAppStateKeyId ? await getAppStateSyncKey(myAppStateKeyId) : undefined
-	if(!key) {
+	if (!key) {
 		throw new Boom(`myAppStateKey ("${myAppStateKeyId}") not present`, { statusCode: 404 })
 	}

@@ -170,7 +171,7 @@ export const encodeSyncdPatch = async(
 						blob: indexMac
 					},
 					value: {
-						blob: Buffer.concat([ encValue, valueMac ])
+						blob: Buffer.concat([encValue, valueMac])
 					},
 					keyId: { id: encKeyId }
 				}
@@ -184,7 +185,7 @@ export const encodeSyncdPatch = async(
 	return { patch, state }
 }

-export const decodeSyncdMutations = async(
+export const decodeSyncdMutations = async (
 	msgMutations: (proto.ISyncdMutation | proto.ISyncdRecord)[],
 	initialState: LTHashState,
 	getAppStateSyncKey: FetchAppStateSyncKey,
@@ -195,7 +196,7 @@ export const decodeSyncdMutations = async(
 	// indexKey used to HMAC sign record.index.blob
 	// valueEncryptionKey used to AES-256-CBC encrypt record.value.blob[0:-32]
 	// the remaining record.value.blob[0:-32] is the mac, it the HMAC sign of key.keyId + decoded proto data + length of bytes in keyId
-	for(const msgMutation of msgMutations!) {
+	for (const msgMutation of msgMutations!) {
 		// if it's a syncdmutation, get the operation property
 		// otherwise, if it's only a record -- it'll be a SET mutation
 		const operation = 'operation' in msgMutation ? msgMutation.operation : proto.SyncdMutation.SyncdOperation.SET
@@ -205,9 +206,9 @@ export const decodeSyncdMutations = async(
 		const content = Buffer.from(record.value!.blob!)
 		const encContent = content.slice(0, -32)
 		const ogValueMac = content.slice(-32)
-		if(validateMacs) {
+		if (validateMacs) {
 			const contentHmac = generateMac(operation!, encContent, record.keyId!.id!, key.valueMacKey)
-			if(Buffer.compare(contentHmac, ogValueMac) !== 0) {
+			if (Buffer.compare(contentHmac, ogValueMac) !== 0) {
 				throw new Boom('HMAC content verification failed')
 			}
 		}
@@ -215,9 +216,9 @@ export const decodeSyncdMutations = async(
 		const result = aesDecrypt(encContent, key.valueEncryptionKey)
 		const syncAction = proto.SyncActionData.decode(result)

-		if(validateMacs) {
+		if (validateMacs) {
 			const hmac = hmacSign(syncAction.index, key.indexKey)
-			if(Buffer.compare(hmac, record.index!.blob!) !== 0) {
+			if (Buffer.compare(hmac, record.index!.blob!) !== 0) {
 				throw new Boom('HMAC index verification failed')
 			}
 		}
@@ -237,7 +238,7 @@ export const decodeSyncdMutations = async(
 	async function getKey(keyId: Uint8Array) {
 		const base64Key = Buffer.from(keyId!).toString('base64')
 		const keyEnc = await getAppStateSyncKey(base64Key)
-		if(!keyEnc) {
+		if (!keyEnc) {
 			throw new Boom(`failed to find key "${base64Key}" to decode mutation`, { statusCode: 404, data: { msgMutations } })
 		}

@@ -245,7 +246,7 @@ export const decodeSyncdMutations = async(
 	}
 }

-export const decodeSyncdPatch = async(
+export const decodeSyncdPatch = async (
 	msg: proto.ISyncdPatch,
 	name: WAPatchName,
 	initialState: LTHashState,
@@ -253,10 +254,10 @@ export const decodeSyncdPatch = async(
 	onMutation: (mutation: ChatMutation) => void,
 	validateMacs: boolean
 ) => {
-	if(validateMacs) {
+	if (validateMacs) {
 		const base64Key = Buffer.from(msg.keyId!.id!).toString('base64')
 		const mainKeyObj = await getAppStateSyncKey(base64Key)
-		if(!mainKeyObj) {
+		if (!mainKeyObj) {
 			throw new Boom(`failed to find key "${base64Key}" to decode patch`, { statusCode: 404, data: { msg } })
 		}

@@ -264,7 +265,7 @@ export const decodeSyncdPatch = async(
 		const mutationmacs = msg.mutations!.map(mutation => mutation.record!.value!.blob!.slice(-32))

 		const patchMac = generatePatchMac(msg.snapshotMac!, mutationmacs, toNumber(msg.version!.version!), name, mainKey.patchMacKey)
-		if(Buffer.compare(patchMac, msg.patchMac!) !== 0) {
+		if (Buffer.compare(patchMac, msg.patchMac!) !== 0) {
 			throw new Boom('Invalid patch mac')
 		}
 	}
@@ -273,14 +274,14 @@ export const decodeSyncdPatch = async(
 	return result
 }

-export const extractSyncdPatches = async(
+export const extractSyncdPatches = async (
 	result: BinaryNode,
 	options: AxiosRequestConfig<any>
 ) => {
 	const syncNode = getBinaryNodeChild(result, 'sync')
 	const collectionNodes = getBinaryNodeChildren(syncNode, 'collection')

-	const final = { } as { [T in WAPatchName]: { patches: proto.ISyncdPatch[], hasMorePatches: boolean, snapshot?: proto.ISyncdSnapshot } }
+	const final = {} as { [T in WAPatchName]: { patches: proto.ISyncdPatch[], hasMorePatches: boolean, snapshot?: proto.ISyncdSnapshot } }
 	await Promise.all(
 		collectionNodes.map(
 			async collectionNode => {
@@ -295,26 +296,26 @@ export const extractSyncdPatches = async(
 				const hasMorePatches = collectionNode.attrs.has_more_patches === 'true'

 				let snapshot: proto.ISyncdSnapshot | undefined = undefined
-				if(snapshotNode && !!snapshotNode.content) {
-					if(!Buffer.isBuffer(snapshotNode)) {
+				if (snapshotNode && !!snapshotNode.content) {
+					if (!Buffer.isBuffer(snapshotNode)) {
 						snapshotNode.content = Buffer.from(Object.values(snapshotNode.content))
 					}

 					const blobRef = proto.ExternalBlobReference.decode(
-                        snapshotNode.content! as Buffer
+						snapshotNode.content! as Buffer
 					)
 					const data = await downloadExternalBlob(blobRef, options)
 					snapshot = proto.SyncdSnapshot.decode(data)
 				}

-				for(let { content } of patches) {
-					if(content) {
-						if(!Buffer.isBuffer(content)) {
+				for (let { content } of patches) {
+					if (content) {
+						if (!Buffer.isBuffer(content)) {
 							content = Buffer.from(Object.values(content))
 						}

 						const syncd = proto.SyncdPatch.decode(content! as Uint8Array)
-						if(!syncd.version) {
+						if (!syncd.version) {
 							syncd.version = { version: +collectionNode.attrs.version + 1 }
 						}

@@ -331,7 +332,7 @@ export const extractSyncdPatches = async(
 }


-export const downloadExternalBlob = async(
+export const downloadExternalBlob = async (
 	blob: proto.IExternalBlobReference,
 	options: AxiosRequestConfig<any>
 ) => {
@@ -344,7 +345,7 @@ export const downloadExternalBlob = async(
 	return Buffer.concat(bufferArray)
 }

-export const downloadExternalPatch = async(
+export const downloadExternalPatch = async (
 	blob: proto.IExternalBlobReference,
 	options: AxiosRequestConfig<any>
 ) => {
@@ -353,7 +354,7 @@ export const downloadExternalPatch = async(
 	return syncData
 }

-export const decodeSyncdSnapshot = async(
+export const decodeSyncdSnapshot = async (
 	name: WAPatchName,
 	snapshot: proto.ISyncdSnapshot,
 	getAppStateSyncKey: FetchAppStateSyncKey,
@@ -382,16 +383,16 @@ export const decodeSyncdSnapshot = async(
 	newState.hash = hash
 	newState.indexValueMap = indexValueMap

-	if(validateMacs) {
+	if (validateMacs) {
 		const base64Key = Buffer.from(snapshot.keyId!.id!).toString('base64')
 		const keyEnc = await getAppStateSyncKey(base64Key)
-		if(!keyEnc) {
+		if (!keyEnc) {
 			throw new Boom(`failed to find key "${base64Key}" to decode mutation`)
 		}

 		const result = mutationKeys(keyEnc.keyData!)
 		const computedSnapshotMac = generateSnapshotMac(newState.hash, newState.version, name, result.snapshotMacKey)
-		if(Buffer.compare(snapshot.mac!, computedSnapshotMac) !== 0) {
+		if (Buffer.compare(snapshot.mac!, computedSnapshotMac) !== 0) {
 			throw new Boom(`failed to verify LTHash at ${newState.version} of ${name} from snapshot`)
 		}
 	}
@@ -402,7 +403,7 @@ export const decodeSyncdSnapshot = async(
 	}
 }

-export const decodePatches = async(
+export const decodePatches = async (
 	name: WAPatchName,
 	syncds: proto.ISyncdPatch[],
 	initial: LTHashState,
@@ -417,12 +418,12 @@ export const decodePatches = async(
 		indexValueMap: { ...initial.indexValueMap }
 	}

-	const mutationMap: ChatMutationMap = { }
+	const mutationMap: ChatMutationMap = {}

-	for(let i = 0;i < syncds.length;i++) {
+	for (let i = 0; i < syncds.length; i++) {
 		const syncd = syncds[i]
 		const { version, keyId, snapshotMac } = syncd
-		if(syncd.externalMutations) {
+		if (syncd.externalMutations) {
 			logger?.trace({ name, version }, 'downloading external patch')
 			const ref = await downloadExternalPatch(syncd.externalMutations, options)
 			logger?.debug({ name, version, mutations: ref.mutations.length }, 'downloaded external patch')
@@ -451,16 +452,16 @@ export const decodePatches = async(
 		newState.hash = decodeResult.hash
 		newState.indexValueMap = decodeResult.indexValueMap

-		if(validateMacs) {
+		if (validateMacs) {
 			const base64Key = Buffer.from(keyId!.id!).toString('base64')
 			const keyEnc = await getAppStateSyncKey(base64Key)
-			if(!keyEnc) {
+			if (!keyEnc) {
 				throw new Boom(`failed to find key "${base64Key}" to decode mutation`)
 			}

 			const result = mutationKeys(keyEnc.keyData!)
 			const computedSnapshotMac = generateSnapshotMac(newState.hash, newState.version, name, result.snapshotMacKey)
-			if(Buffer.compare(snapshotMac!, computedSnapshotMac) !== 0) {
+			if (Buffer.compare(snapshotMac!, computedSnapshotMac) !== 0) {
 				throw new Boom(`failed to verify LTHash at ${newState.version} of ${name}`)
 			}
 		}
@@ -479,25 +480,25 @@ export const chatModificationToAppPatch = (
 	const OP = proto.SyncdMutation.SyncdOperation
 	const getMessageRange = (lastMessages: LastMessageList) => {
 		let messageRange: proto.SyncActionValue.ISyncActionMessageRange
-		if(Array.isArray(lastMessages)) {
+		if (Array.isArray(lastMessages)) {
 			const lastMsg = lastMessages[lastMessages.length - 1]
 			messageRange = {
 				lastMessageTimestamp: lastMsg?.messageTimestamp,
 				messages: lastMessages?.length ? lastMessages.map(
 					m => {
-						if(!m.key?.id || !m.key?.remoteJid) {
+						if (!m.key?.id || !m.key?.remoteJid) {
 							throw new Boom('Incomplete key', { statusCode: 400, data: m })
 						}

-						if(isJidGroup(m.key.remoteJid) && !m.key.fromMe && !m.key.participant) {
+						if (isJidGroup(m.key.remoteJid) && !m.key.fromMe && !m.key.participant) {
 							throw new Boom('Expected not from me message to have participant', { statusCode: 400, data: m })
 						}

-						if(!m.messageTimestamp || !toNumber(m.messageTimestamp)) {
+						if (!m.messageTimestamp || !toNumber(m.messageTimestamp)) {
 							throw new Boom('Missing timestamp in last message list', { statusCode: 400, data: m })
 						}

-						if(m.key.participant) {
+						if (m.key.participant) {
 							m.key.participant = jidNormalizedUser(m.key.participant)
 						}

@@ -513,7 +514,7 @@ export const chatModificationToAppPatch = (
 	}

 	let patch: WAPatchCreate
-	if('mute' in mod) {
+	if ('mute' in mod) {
 		patch = {
 			syncAction: {
 				muteAction: {
@@ -526,7 +527,7 @@ export const chatModificationToAppPatch = (
 			apiVersion: 2,
 			operation: OP.SET
 		}
-	} else if('archive' in mod) {
+	} else if ('archive' in mod) {
 		patch = {
 			syncAction: {
 				archiveChatAction: {
@@ -539,7 +540,7 @@ export const chatModificationToAppPatch = (
 			apiVersion: 3,
 			operation: OP.SET
 		}
-	} else if('markRead' in mod) {
+	} else if ('markRead' in mod) {
 		patch = {
 			syncAction: {
 				markChatAsReadAction: {
@@ -552,8 +553,8 @@ export const chatModificationToAppPatch = (
 			apiVersion: 3,
 			operation: OP.SET
 		}
-	} else if('clear' in mod) {
-		if(mod.clear === 'all') {
+	} else if ('clear' in mod) {
+		if (mod.clear === 'all') {
 			throw new Boom('not supported')
 		} else {
 			const key = mod.clear.messages[0]
@@ -570,7 +571,7 @@ export const chatModificationToAppPatch = (
 				operation: OP.SET
 			}
 		}
-	} else if('pin' in mod) {
+	} else if ('pin' in mod) {
 		patch = {
 			syncAction: {
 				pinAction: {
@@ -582,7 +583,7 @@ export const chatModificationToAppPatch = (
 			apiVersion: 5,
 			operation: OP.SET
 		}
-	} else if('delete' in mod) {
+	} else if ('delete' in mod) {
 		patch = {
 			syncAction: {
 				deleteChatAction: {
@@ -594,7 +595,7 @@ export const chatModificationToAppPatch = (
 			apiVersion: 6,
 			operation: OP.SET
 		}
-	} else if('pushNameSetting' in mod) {
+	} else if ('pushNameSetting' in mod) {
 		patch = {
 			syncAction: {
 				pushNameSetting: {
@@ -606,6 +607,68 @@ export const chatModificationToAppPatch = (
 			apiVersion: 1,
 			operation: OP.SET,
 		}
+	} else if ('addChatLabel' in mod) {
+		patch = {
+			syncAction: {
+				labelAssociationAction: {
+					labeled: true,
+				}
+			},
+			index: [LabelAssociationType.Chat, mod.addChatLabel.labelId, jid],
+			type: 'regular',
+			apiVersion: 3,
+			operation: OP.SET,
+		}
+	} else if ('removeChatLabel' in mod) {
+		patch = {
+			syncAction: {
+				labelAssociationAction: {
+					labeled: false,
+				}
+			},
+			index: [LabelAssociationType.Chat, mod.removeChatLabel.labelId, jid],
+			type: 'regular',
+			apiVersion: 3,
+			operation: OP.SET,
+		}
+	} else if ('addMessageLabel' in mod) {
+		patch = {
+			syncAction: {
+				labelAssociationAction: {
+					labeled: true,
+				}
+			},
+			index: [
+				LabelAssociationType.Message,
+				mod.addMessageLabel.labelId,
+				jid,
+				mod.addMessageLabel.messageId,
+				'0',
+				'0'
+			],
+			type: 'regular',
+			apiVersion: 3,
+			operation: OP.SET,
+		}
+	} else if ('removeMessageLabel' in mod) {
+		patch = {
+			syncAction: {
+				labelAssociationAction: {
+					labeled: false,
+				}
+			},
+			index: [
+				LabelAssociationType.Message,
+				mod.removeMessageLabel.labelId,
+				jid,
+				mod.removeMessageLabel.messageId,
+				'0',
+				'0'
+			],
+			type: 'regular',
+			apiVersion: 3,
+			operation: OP.SET,
+		}
 	} else {
 		throw new Boom('not supported')
 	}
@@ -632,7 +695,7 @@ export const processSyncAction = (
 		index: [type, id, msgId, fromMe]
 	} = syncAction

-	if(action?.muteAction) {
+	if (action?.muteAction) {
 		ev.emit(
 			'chats.update',
 			[
@@ -645,7 +708,7 @@ export const processSyncAction = (
 				}
 			]
 		)
-	} else if(action?.archiveChatAction || type === 'archive' || type === 'unarchive') {
+	} else if (action?.archiveChatAction || type === 'archive' || type === 'unarchive') {
 		// okay so we've to do some annoying computation here
 		// when we're initially syncing the app state
 		// there are a few cases we need to handle
@@ -659,7 +722,7 @@ export const processSyncAction = (
 		const archiveAction = action?.archiveChatAction
 		const isArchived = archiveAction
 			? archiveAction.archived
-		 	: type === 'archive'
+			: type === 'archive'
 		// // basically we don't need to fire an "archive" update if the chat is being marked unarchvied
 		// // this only applies for the initial sync
 		// if(isInitialSync && !isArchived) {
@@ -674,7 +737,7 @@ export const processSyncAction = (
 			archived: isArchived,
 			conditional: getChatUpdateConditional(id, msgRange)
 		}])
-	} else if(action?.markChatAsReadAction) {
+	} else if (action?.markChatAsReadAction) {
 		const markReadAction = action.markChatAsReadAction
 		// basically we don't need to fire an "read" update if the chat is being marked as read
 		// because the chat is read by default
@@ -686,38 +749,40 @@ export const processSyncAction = (
 			unreadCount: isNullUpdate ? null : !!markReadAction?.read ? 0 : -1,
 			conditional: getChatUpdateConditional(id, markReadAction?.messageRange)
 		}])
-	} else if(action?.deleteMessageForMeAction || type === 'deleteMessageForMe') {
-		ev.emit('messages.delete', { keys: [
-			{
-				remoteJid: id,
-				id: msgId,
-				fromMe: fromMe === '1'
-			}
-		] })
-	} else if(action?.contactAction) {
+	} else if (action?.deleteMessageForMeAction || type === 'deleteMessageForMe') {
+		ev.emit('messages.delete', {
+			keys: [
+				{
+					remoteJid: id,
+					id: msgId,
+					fromMe: fromMe === '1'
+				}
+			]
+		})
+	} else if (action?.contactAction) {
 		ev.emit('contacts.upsert', [{ id, name: action.contactAction!.fullName! }])
-	} else if(action?.pushNameSetting) {
+	} else if (action?.pushNameSetting) {
 		const name = action?.pushNameSetting?.name
-		if(name && me?.name !== name) {
+		if (name && me?.name !== name) {
 			ev.emit('creds.update', { me: { ...me, name } })
 		}
-	} else if(action?.pinAction) {
+	} else if (action?.pinAction) {
 		ev.emit('chats.update', [{
 			id,
 			pinned: action.pinAction?.pinned ? toNumber(action.timestamp!) : null,
 			conditional: getChatUpdateConditional(id, undefined)
 		}])
-	} else if(action?.unarchiveChatsSetting) {
+	} else if (action?.unarchiveChatsSetting) {
 		const unarchiveChats = !!action.unarchiveChatsSetting.unarchiveChats
 		ev.emit('creds.update', { accountSettings: { unarchiveChats } })

 		logger?.info(`archive setting updated => '${action.unarchiveChatsSetting.unarchiveChats}'`)
-		if(accountSettings) {
+		if (accountSettings) {
 			accountSettings.unarchiveChats = unarchiveChats
 		}
-	} else if(action?.starAction || type === 'star') {
+	} else if (action?.starAction || type === 'star') {
 		let starred = action?.starAction?.starred
-		if(typeof starred !== 'boolean') {
+		if (typeof starred !== 'boolean') {
 			starred = syncAction.index[syncAction.index.length - 1] === '1'
 		}

@@ -727,10 +792,38 @@ export const processSyncAction = (
 				update: { starred }
 			}
 		])
-	} else if(action?.deleteChatAction || type === 'deleteChat') {
-		if(!isInitialSync) {
+	} else if (action?.deleteChatAction || type === 'deleteChat') {
+		if (!isInitialSync) {
 			ev.emit('chats.delete', [id])
 		}
+	} else if (action?.labelEditAction) {
+		const { name, color, deleted, predefinedId } = action.labelEditAction!
+
+		ev.emit('labels.edit', {
+			id,
+			name: name!,
+			color: color!,
+			deleted: deleted!,
+			predefinedId: predefinedId ? String(predefinedId) : undefined
+		})
+	} else if (action?.labelAssociationAction) {
+		ev.emit('labels.association', {
+			type: action.labelAssociationAction.labeled
+				? 'add'
+				: 'remove',
+			association: type === LabelAssociationType.Chat
+				? {
+					type: LabelAssociationType.Chat,
+					chatId: syncAction.index[2],
+					labelId: syncAction.index[1]
+				} as ChatLabelAssociation
+				: {
+					type: LabelAssociationType.Message,
+					chatId: syncAction.index[2],
+					messageId: syncAction.index[3],
+					labelId: syncAction.index[1]
+				} as MessageLabelAssociation
+		})
 	} else {
 		logger?.debug({ syncAction, id }, 'unprocessable update')
 	}
@@ -739,7 +832,7 @@ export const processSyncAction = (
 		return isInitialSync
 			? (data) => {
 				const chat = data.historySets.chats[id] || data.chatUpserts[id]
-				if(chat) {
+				if (chat) {
 					return msgRange ? isValidPatchBasedOnMessageRange(chat, msgRange) : true
 				}
 			}