fix: stop typing indicator on agent error or generation failure

plugins/_whatsapp_integration/extensions/python/monologue_end/_90_wa_typing_cleanup.py

@@ -0,0 +1,33 @@
+from helpers.extension import Extension
+from helpers import plugins
+from plugins._whatsapp_integration.helpers.handler import (
+    CTX_WA_CHAT_ID,
+    CTX_WA_TYPING_ACTIVE,
+)
+from plugins._whatsapp_integration.helpers import bridge_manager, wa_client
+
+
+PLUGIN_NAME = "_whatsapp_integration"
+
+
+class WhatsAppTypingCleanup(Extension):
+
+    async def execute(self, **kwargs):  # type: ignore[override]
+        if not self.agent:
+            return
+
+        context = self.agent.context
+
+        if not context.data.get(CTX_WA_TYPING_ACTIVE):
+            return
+
+        chat_id = context.data.get(CTX_WA_CHAT_ID, "")
+        if not chat_id:
+            return
+
+        config = plugins.get_plugin_config(PLUGIN_NAME) or {}
+        port = int(config.get("bridge_port", 3100))
+        base_url = bridge_manager.get_bridge_url(port)
+
+        await wa_client.send_typing(base_url, chat_id, paused=True)
+        context.data[CTX_WA_TYPING_ACTIVE] = False