Fix #21

README.md

@@ -23,7 +23,7 @@ That said, it is usable for basic chatting.
 | Name | M->I | I->M | Notes |
 | ---- | :--: | :--: | ----- |
 | text, notice, emote messages | ✅ | ✅ ||
-| image, file, audio, video messages | 🟨 | ❌ | Show up as MXC links on IRC |
+| image, file, audio, video messages | 🟨 | ❌ | Show up as links on IRC |
 | Channel joins | ❌ | ❌ ||
 | Channel parts | ❌ | ❌ ||
 | Channel kicks | ❌ | ❌ ||

src/Channel.ts

@@ -152,9 +152,6 @@ export class Channel {
     }
 
     joinMatrixUser(matrixUser: MatrixUser, event: any) {
-        // During initial sync, all past/present members are returned, so we filter out non-joined members
-        if (event["content"]["membership"] !== "join" && !this.matrixUsers.has(matrixUser.nick))
-            return;
         this.matrixUsers.set(matrixUser.nick, matrixUser);
         const prefix = matrixUser.getMask();
         if (event) {
@@ -168,6 +165,9 @@ export class Channel {
 
     handleMatrixMember(event: any) {
         const thisMatrixUser = this.server.getOrCreateMatrixUser(event["sender"]);
+        // During initial sync, all past/present members are returned, so we filter out non-joined members
+        if (event["content"]["membership"] !== "join" && !this.matrixUsers.has(thisMatrixUser.nick))
+            return;
         this.matrixUsers.set(thisMatrixUser.nick, thisMatrixUser);
     }
 
@@ -225,4 +225,27 @@ export class Channel {
         this.topic.set("text", event["content"]["topic"]);
         this.topic.set("timestamp", event["origin_server_ts"].toString())
     }
+
+    handleMatrixJoinRule(event: any) {
+        const rule = event["content"]?.["join_rule"];
+        if (!rule) {
+            console.log(`Warning: join rule not found in ${event}`);
+            return;
+        }
+        if (rule === "public") {
+            if (this.modes.has('i')) {
+                this.modes.delete('i');
+                this.ircUsers.forEach((user) => {
+                    user.sendToAll(this.server.name, 'MODE', [this.name, '-i'], new Map());
+                });
+            }
+        } else {
+            if (!this.modes.has('i')) {
+                this.modes.set('i', '');
+                this.ircUsers.forEach((user) => {
+                    user.sendToAll(this.server.name, 'MODE', [this.name, '+i'], new Map());
+                });
+            }
+        }
+    }
 }