fix: proper send receipt to Meta Ia trigger messages to avoid offline pending notifications hang

src/Utils/decode-wa-message.ts

@@ -1,7 +1,7 @@
 import { Boom } from '@hapi/boom'
 import { proto } from '../../WAProto'
 import { SignalRepository, WAMessageKey } from '../Types'
-import { areJidsSameUser, BinaryNode, isJidBroadcast, isJidGroup, isJidNewsletter, isJidStatusBroadcast, isJidUser, isLidUser } from '../WABinary'
+import { areJidsSameUser, BinaryNode, isJidBroadcast, isJidGroup, isJidMetaIa, isJidNewsletter, isJidStatusBroadcast, isJidUser, isLidUser } from '../WABinary'
 import { unpadRandomMax16 } from './generics'
 import { ILogger } from './logger'
 
@@ -47,27 +47,14 @@ export function decodeMessageNode(
 	const isMe = (jid: string) => areJidsSameUser(jid, meId)
 	const isMeLid = (jid: string) => areJidsSameUser(jid, meLid)
 
-	if(isJidUser(from)) {
-		if(recipient) {
-			if(!isMe(from)) {
+	if(isJidUser(from) || isLidUser(from)) {
+    if (recipient && !isJidMetaIa(recipient)) {
+			if(!isMe(from) && !isMeLid(from)) {
 				throw new Boom('receipient present, but msg not from me', { data: stanza })
 			}
 
 			chatId = recipient
-		} else {
-			chatId = from
-		}
-
-		msgType = 'chat'
-		author = from
-	} else if(isLidUser(from)) {
-		if(recipient) {
-			if(!isMeLid(from)) {
-				throw new Boom('receipient present, but msg not from me', { data: stanza })
-			}
-
-			chatId = recipient
-		} else {
+    } else {
 			chatId = from
 		}
 
@@ -122,8 +109,8 @@ export function decodeMessageNode(
 
 	if(key.fromMe) {
 		fullMessage.status = proto.WebMessageInfo.Status.SERVER_ACK
-	}
-
+  }
+  
 	return {
 		fullMessage,
 		author,
@@ -183,7 +170,7 @@ export const decryptMessageNode = (
 								type: e2eType,
 								ciphertext: content
 							})
-							break
+                break
 						case 'plaintext':
 							msgBuffer = content
 							break
@@ -209,7 +196,7 @@ export const decryptMessageNode = (
 							Object.assign(fullMessage.message, msg)
 						} else {
 							fullMessage.message = msg
-						}
+            }
 					} catch(err) {
 						logger.error(
 							{ key: fullMessage.key, err },

src/WABinary/jid-utils.ts

@@ -46,6 +46,8 @@ export const jidDecode = (jid: string | undefined): FullJid | undefined => {
 export const areJidsSameUser = (jid1: string | undefined, jid2: string | undefined) => (
 	jidDecode(jid1)?.user === jidDecode(jid2)?.user
 )
+/** is the jid Meta IA */
+export const isJidMetaIa = (jid: string | undefined) => (jid?.endsWith('@bot'))
 /** is the jid a user */
 export const isJidUser = (jid: string | undefined) => (jid?.endsWith('@s.whatsapp.net'))
 /** is the jid a group */