From 088bae44e801d72b29ebade263880a6e2e63ac3a Mon Sep 17 00:00:00 2001
From: Adhiraj Singh <adhirajsingh1001@gmail.com>
Date: Sun, 21 Nov 2021 21:39:31 +0530
Subject: [PATCH] fix: correctly map left group notification

---
 src/Socket/messages-recv.ts | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/Socket/messages-recv.ts b/src/Socket/messages-recv.ts
index 0bb090c..97d7b12 100644
--- a/src/Socket/messages-recv.ts
+++ b/src/Socket/messages-recv.ts
@@ -311,7 +311,18 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
                 case 'leave':
                     const stubType = `GROUP_PARTICIPANT_${child.tag!.toUpperCase()}`
                     result.messageStubType = WAMessageStubType[stubType]
-                    result.messageStubParameters = getBinaryNodeChildren(child, 'participant').map(p => p.attrs.jid)
+
+                    const participants = getBinaryNodeChildren(child, 'participant').map(p => p.attrs.jid)
+                    if(
+                        participants.length === 1 && 
+                        // if recv. "remove" message and sender removed themselves
+                        // mark as left
+                        areJidsSameUser(participants[0], node.attrs.participant) &&
+                        child.tag === 'remove'
+                    ) {
+                        result.messageStubType = WAMessageStubType.GROUP_PARTICIPANT_LEAVE
+                    }
+                    result.messageStubParameters = participants
                     break
                 case 'subject':
                     result.messageStubType = WAMessageStubType.GROUP_CHANGE_SUBJECT