From 26e68a214c2b8c7760d699494a92d4e67b0ebf7a Mon Sep 17 00:00:00 2001
From: Akkiristo <loicbrv@gmail.com>
Date: Fri, 16 Feb 2024 22:04:39 +0100
Subject: [PATCH] Refactor socket.on("list") to include a filter parameter

---
 backend/src/routes/socket.ts                | 13 +++++++++----
 frontend/src/components/Chat/ChatFooter.tsx |  3 ++-
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/backend/src/routes/socket.ts b/backend/src/routes/socket.ts
index 7df1aee..1eca535 100644
--- a/backend/src/routes/socket.ts
+++ b/backend/src/routes/socket.ts
@@ -75,12 +75,17 @@ io.on("connection", (socket) => {
     }
   });
 
-  socket.on("list", async () => {
+  socket.on("list", async (filter = "") => {
     try {
-      const rooms = await Room.find({}, "name");
-      const roomNames = rooms.map((room) => room.name);
+      const myRoomsIds = Object.keys(roomUsers).filter(roomId => roomUsers[roomId].includes(socket.id));
+      let rooms = await Room.find({
+        '_id': { $in: myRoomsIds },
+        'name': new RegExp(filter, 'i')
+      }, 'name');
+  
+      const roomNames = rooms.map(room => room.name);
       socket.emit("roomsList", roomNames);
-      console.log("Rooms listed: ", roomNames);
+      console.log("Filtered rooms listed: ", roomNames);
     } catch (error) {
       console.log("Failed to list rooms: ", error);
       socket.emit("error", "Failed to list rooms.");
diff --git a/frontend/src/components/Chat/ChatFooter.tsx b/frontend/src/components/Chat/ChatFooter.tsx
index e135eb1..2c8a8fa 100644
--- a/frontend/src/components/Chat/ChatFooter.tsx
+++ b/frontend/src/components/Chat/ChatFooter.tsx
@@ -120,7 +120,8 @@ function ChatFooter({ roomId }: { roomId: string }) {
         localStorage.setItem("name", newName);
         break;
       case "list":
-        socket.emit("list", args.join(" "));
+        const filter = args.join(" ");
+        socket.emit("list", filter);
         break;
       case "create":
         if (args.length === 0) {