From f19f7e85117479d9ee56a7180e4ac5edc7456023 Mon Sep 17 00:00:00 2001
From: saces <saces@c-base.org>
Date: Sat, 7 Feb 2026 10:43:11 +0100
Subject: [PATCH] new trick: leaving rooms

---
 libmxclient/mxclientlib.go  | 17 +++++++++++++++++
 pygomx/build_ffi.py         |  1 +
 smal/src/demobot/demobot.py |  5 +++++
 smal/src/smal/pygomx.py     |  4 ++++
 4 files changed, 27 insertions(+)

diff --git a/libmxclient/mxclientlib.go b/libmxclient/mxclientlib.go
index 1a3ce82..c014f32 100644
--- a/libmxclient/mxclientlib.go
+++ b/libmxclient/mxclientlib.go
@@ -287,6 +287,23 @@ func apiv0_sendmessage(cid C.int, data *C.char) *C.char {
 	return C.CString(s)
 }
 
+//export apiv0_leaveroom
+func apiv0_leaveroom(cid C.int, roomid *C.char) *C.char {
+	cli, err := getClient(int(cid))
+	if err != nil {
+		return C.CString(fmt.Sprintf("ERR: %v", err))
+	}
+	_, err = cli.LeaveRoom(context.Background(), id.RoomID(C.GoString(roomid)))
+	if err != nil {
+		return C.CString(fmt.Sprintf("ERR: %v", err))
+	}
+	_, err = cli.ForgetRoom(context.Background(), id.RoomID(C.GoString(roomid)))
+	if err != nil {
+		return C.CString(fmt.Sprintf("ERR: %v", err))
+	}
+	return C.CString("SUCCESS.")
+}
+
 //export apiv0_removeclient
 func apiv0_removeclient(cid C.int) C.int {
 	return 0
diff --git a/pygomx/build_ffi.py b/pygomx/build_ffi.py
index 3e260ef..dcc8e48 100644
--- a/pygomx/build_ffi.py
+++ b/pygomx/build_ffi.py
@@ -33,6 +33,7 @@ ffibuilder.cdef(
     extern char* apiv0_startclient(int cid);
     extern char* apiv0_stopclient(int cid);
     extern char* apiv0_sendmessage(int cid, char* data);
+    extern char* apiv0_leaveroom(int cid, char* roomid);
     extern int   apiv0_removeclient(int cid);
     extern char* apiv0_listclients();
     extern char* apiv0_getoptions(int cid);
diff --git a/smal/src/demobot/demobot.py b/smal/src/demobot/demobot.py
index 8f6f4e8..5736169 100644
--- a/smal/src/demobot/demobot.py
+++ b/smal/src/demobot/demobot.py
@@ -45,6 +45,11 @@ class DemoBot(SMALBot):
             self.stop()
             return
 
+        if msg["content"]["body"] == "!leave":
+            logger.info(f"leaving room {msg['roomid']}")
+            self.leaveroom(msg["roomid"])
+            return
+
         if msg["content"]["body"].startswith("!echo"):
             logger.error(f"reply to this: {msg}")
 
diff --git a/smal/src/smal/pygomx.py b/smal/src/smal/pygomx.py
index bdb5188..2583f32 100644
--- a/smal/src/smal/pygomx.py
+++ b/smal/src/smal/pygomx.py
@@ -77,6 +77,10 @@ class _MXClient:
         result = checkApiError(r)
         return result
 
+    def leaveroom(self, roomid):
+        r = lib.apiv0_leaveroom(self.client_id, roomid.encode(encoding="utf-8"))
+        checkApiError(r)
+
     def process_event(self, evt):
         if hasattr(self, "on_event") and callable(self.on_event):
             self.on_event(evt)