From 7c5978d5df40a0d95c7cae82179b7adfcee62110 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=9B=B7=E7=94=B5=E8=8A=BD=E8=A1=A3?=
 <zhangyanghaha0407@outlook.com>
Date: Thu, 28 May 2026 20:33:26 -0400
Subject: [PATCH] Make the chat channel search functional

The conversation header search button was inert. Toggle a search field that
filters the channel's root messages by body text; clearing or pressing Escape
restores the full timeline. Search stays scoped to the open space, so results
respect the membership the user already has.
---
 .../src/pages/chat/ChatConversation.tsx       | 38 ++++++++++++++++---
 1 file changed, 33 insertions(+), 5 deletions(-)

diff --git a/AgentCompany-New/src/renderer/src/pages/chat/ChatConversation.tsx b/AgentCompany-New/src/renderer/src/pages/chat/ChatConversation.tsx
index c4024210..11173758 100644
--- a/AgentCompany-New/src/renderer/src/pages/chat/ChatConversation.tsx
+++ b/AgentCompany-New/src/renderer/src/pages/chat/ChatConversation.tsx
@@ -1,4 +1,4 @@
-import type { FormEvent, MutableRefObject } from "react";
+import { useState, type FormEvent, type MutableRefObject } from "react";
 import { AvatarStack, Icon, IconButton } from "../../shared/ui";
 import type {
   ApprovalRecord,
@@ -53,13 +53,18 @@ export function ChatConversation({
   onSubmit: (event: FormEvent<HTMLFormElement>) => void;
   composerRef: MutableRefObject<HTMLTextAreaElement | null>;
 }) {
+  const [query, setQuery] = useState("");
+  const trimmed = query.trim().toLowerCase();
+  const visibleRoots = trimmed
+    ? rootMessages.filter((message) => message.bodyMd.toLowerCase().includes(trimmed))
+    : rootMessages;
   return (
     <section style={{ flex: 1, minWidth: 0, display: "flex", flexDirection: "column", background: "var(--panel)" }}>
-      {space && <ConversationHeader space={space} participants={participants} />}
+      {space && <ConversationHeader space={space} participants={participants} query={query} onQueryChange={setQuery} />}
       <div style={{ flex: 1, overflow: "auto", padding: "20px 24px 8px" }}>
         {space && (
           <ChatTimeline
-            rootMessages={rootMessages}
+            rootMessages={visibleRoots}
             messagesInSpace={messagesInSpace}
             threadsInSpace={threadsInSpace}
             pendingApprovals={pendingApprovals}
@@ -89,10 +94,21 @@ export function ChatConversation({
 function ConversationHeader({
   space,
   participants,
+  query,
+  onQueryChange,
 }: {
   space: ChatSpaceRecord;
   participants: string[];
+  query: string;
+  onQueryChange: (next: string) => void;
 }) {
+  const [searchOpen, setSearchOpen] = useState(false);
+  const toggleSearch = () => {
+    setSearchOpen((open) => {
+      if (open) onQueryChange("");
+      return !open;
+    });
+  };
   return (
     <header className="row" style={{ height: 52, padding: "0 24px", borderBottom: "1px solid var(--border-soft)", flexShrink: 0 }}>
       <Icon name={space.visibility === "restricted" ? "lock" : "hash"} size={15} color="var(--text-3)" />
@@ -114,8 +130,20 @@ function ConversationHeader({
         {space.topic}
       </span>
       <div style={{ marginLeft: "auto", display: "flex", gap: 8, alignItems: "center" }}>
-        {participants.length > 0 && <AvatarStack names={participants.slice(0, 5)} bot />}
-        <IconButton icon="search" label="Search" />
+        {searchOpen && (
+          <input
+            className="input"
+            autoFocus
+            aria-label="Search messages"
+            placeholder="Search messages"
+            value={query}
+            onChange={(event) => onQueryChange(event.target.value)}
+            onKeyDown={(event) => { if (event.key === "Escape") toggleSearch(); }}
+            style={{ width: 200, height: 28, padding: "0 10px" }}
+          />
+        )}
+        {!searchOpen && participants.length > 0 && <AvatarStack names={participants.slice(0, 5)} bot />}
+        <IconButton icon="search" label="Search" onClick={toggleSearch} />
         <IconButton icon="more" label="More" />
       </div>
     </header>