From 7a66f8b3d6bf54283d0eb9baaa0d5d24be0f3fb8 Mon Sep 17 00:00:00 2001
From: Renato Alcara <alcararenato@gmail.com>
Date: Tue, 17 Mar 2026 22:48:05 -0300
Subject: [PATCH] Revert "refactor: flatten participant encryption flow for
 lint"

This reverts commit a790bf616dadb1045dc69771c0bee7499fe94387.
---
 src/Socket/messages-send.ts | 103 +++++++++++++-----------------------
 1 file changed, 38 insertions(+), 65 deletions(-)

diff --git a/src/Socket/messages-send.ts b/src/Socket/messages-send.ts
index cb2ec727..a53bd937 100644
--- a/src/Socket/messages-send.ts
+++ b/src/Socket/messages-send.ts
@@ -74,6 +74,8 @@ import {
 import { USyncQuery, USyncUser } from '../WAUSync'
 import { makeNewsletterSocket } from './newsletter'
 
+/* eslint-disable max-depth */
+
 export const makeMessagesSocket = (config: SocketConfig) => {
 	const {
 		logger,
@@ -599,57 +601,7 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 		return patchedMessage
 	}
 
-	const encryptPatchedMessageForRecipient = async ({
-		jid,
-		patchedMessage,
-		dsmMessage,
-		meId,
-		meLid,
-		meLidUser,
-		extraAttrs,
-		onPkmsg
-	}: {
-		jid: string
-		patchedMessage: proto.IMessage
-		dsmMessage: proto.IMessage | undefined
-		meId: string
-		meLid: string | undefined
-		meLidUser: string | null | undefined
-		extraAttrs: BinaryNode['attrs'] | undefined
-		onPkmsg: () => void
-	}) => {
-		if (!jid) return null
-
-		try {
-			const msgToEncrypt = resolveDsmMessageForRecipient(jid, patchedMessage, dsmMessage, meId, meLid, meLidUser)
-			const bytes = encodeWAMessage(msgToEncrypt)
-			const mutexKey = jid
-
-			return await encryptionMutex.mutex(mutexKey, async () => {
-				const { type, ciphertext } = await signalRepository.encryptMessage({ jid, data: bytes })
-
-				if (type === 'pkmsg') {
-					onPkmsg()
-				}
-
-				return {
-					tag: 'to',
-					attrs: { jid },
-					content: [
-						{
-							tag: 'enc',
-							attrs: { v: '2', type, ...(extraAttrs || {}) },
-							content: ciphertext
-						}
-					]
-				} as BinaryNode
-			})
-		} catch (err) {
-			logger.error({ jid, err }, 'Failed to encrypt for recipient')
-			return null
-		}
-	}
-
+	/* eslint-disable max-depth */
 	const createParticipantNodes = async (
 		recipientJids: string[],
 		message: proto.IMessage,
@@ -670,22 +622,42 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 		if (!meId) throw new Boom('Not authenticated', { statusCode: 401 })
 		const meLid = authState.creds.me?.lid
 		const meLidUser = meLid ? (jidDecode(meLid)?.user ?? null) : null
-		const onPkmsg = () => {
-			shouldIncludeDeviceIdentity = true
-		}
 
 		const encryptionPromises = (patchedMessages as { recipientJid: string; message: proto.IMessage }[]).map(
-			({ recipientJid: jid, message: patchedMessage }: { recipientJid: string; message: proto.IMessage }) =>
-				encryptPatchedMessageForRecipient({
-					jid,
-					patchedMessage,
-					dsmMessage,
-					meId,
-					meLid,
-					meLidUser,
-					extraAttrs,
-					onPkmsg
-				})
+			async ({ recipientJid: jid, message: patchedMessage }: { recipientJid: string; message: proto.IMessage }) => {
+				try {
+					if (!jid) return null
+
+					const msgToEncrypt = resolveDsmMessageForRecipient(jid, patchedMessage, dsmMessage, meId, meLid, meLidUser)
+					const bytes = encodeWAMessage(msgToEncrypt)
+					const mutexKey = jid
+
+					const node = await encryptionMutex.mutex(mutexKey, async () => {
+						const { type, ciphertext } = await signalRepository.encryptMessage({ jid, data: bytes })
+
+						if (type === 'pkmsg') {
+							shouldIncludeDeviceIdentity = true
+						}
+
+						return {
+							tag: 'to',
+							attrs: { jid },
+							content: [
+								{
+									tag: 'enc',
+									attrs: { v: '2', type, ...(extraAttrs || {}) },
+									content: ciphertext
+								}
+							]
+						}
+					})
+
+					return node
+				} catch (err) {
+					logger.error({ jid, err }, 'Failed to encrypt for recipient')
+					return null
+				}
+			}
 		)
 
 		const nodes = (await Promise.all(encryptionPromises)).filter(node => node !== null) as BinaryNode[]
@@ -697,6 +669,7 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 
 		return { nodes, shouldIncludeDeviceIdentity }
 	}
+	/* eslint-enable max-depth */
 
 	// Interactive message detection and binary node injection