From 94262588fceba298281526b6d8fbf5ce1ec70b52 Mon Sep 17 00:00:00 2001
From: Il Harper <hi@ilharper.com>
Date: Tue, 5 Mar 2024 21:58:34 +0800
Subject: [PATCH] feat(event): implement `message-deleted` event

---
 packages/engine-chronocat-event/src/index.ts | 30 ++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/packages/engine-chronocat-event/src/index.ts b/packages/engine-chronocat-event/src/index.ts
index 722cdcb..bb48d06 100644
--- a/packages/engine-chronocat-event/src/index.ts
+++ b/packages/engine-chronocat-event/src/index.ts
@@ -3,6 +3,7 @@ import type {
   OnBuddyReqChange,
   OnMemberInfoChange,
   OnMemberListChange,
+  OnMsgInfoListUpdate,
   OnProfileChanged,
   OnRecvMsg,
   Peer,
@@ -19,6 +20,7 @@ import { emittedBuddyReqList, requestMethodMap } from './globalVars'
 import {
   FriendRequestDispatchMessage,
   MessageCreatedDispatchMessage,
+  MessageDeletedDispatchMessage,
 } from './messages'
 
 declare const __DEFINE_CHRONO_VERSION__: string
@@ -127,6 +129,34 @@ export const apply = async (ctx: ChronocatContext) => {
 
         return
       }
+
+      case 'nodeIKernelMsgListener/onMsgInfoListUpdate': {
+        const { msgList } = payload as OnMsgInfoListUpdate
+
+        const filteredPayload = await Promise.all(
+          msgList
+            .filter(
+              (x) =>
+                x.msgType === MsgType.System &&
+                x.subMsgType === 4 &&
+                !x.isOnlineMsg &&
+                Number(x.recallTime) &&
+                x.elements[0]!.elementType === 8 &&
+                x.elements[0]!.grayTipElement?.subElementType === 1,
+            )
+            .filter(filterMessage)
+            .map(async (msg) => {
+              // await prepareRole(msg)
+              // msg = await uixCache.preprocessObject(msg)
+              // setMsgCache(msg)
+              // fillRole(msg)
+              return msg
+            }),
+        )
+        if (filteredPayload.length)
+          ctx.chronocat.emit(new MessageDeletedDispatchMessage(filteredPayload))
+        return
+      }
     }
   }