first commit

strix/interface/tui/messages.py

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+"""Message delivery bridge from TUI input to SDK-backed agents."""
+
+from __future__ import annotations
+
+import asyncio
+import logging
+from typing import Any
+
+
+logger = logging.getLogger(__name__)
+
+
+def send_user_message_to_agent(
+    *,
+    coordinator: Any,
+    loop: asyncio.AbstractEventLoop | None,
+    live_view: Any,
+    target_agent_id: str,
+    message: str,
+) -> bool:
+    if loop is None or loop.is_closed():
+        return False
+
+    live_view.record_user_message(target_agent_id, message)
+    future = asyncio.run_coroutine_threadsafe(
+        coordinator.send(
+            target_agent_id,
+            {"from": "user", "content": message, "type": "instruction"},
+        ),
+        loop,
+    )
+    future.add_done_callback(_log_delivery_failure)
+    return True
+
+
+def _log_delivery_failure(future: Any) -> None:
+    try:
+        delivered = bool(future.result())
+    except Exception:
+        logger.exception("TUI user message delivery failed")
+        return
+    if not delivered:
+        logger.warning("TUI user message was not persisted to the SDK session")