Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

agent/compaction_display.py

@@ -0,0 +1,47 @@
+"""Client-facing projection helpers for model-only compaction carriers."""
+
+from __future__ import annotations
+
+from typing import Any, Dict, Optional
+
+from agent.context_compressor import (
+    ContextCompressor,
+    is_compaction_summary_message,
+)
+
+
+_COMPACTION_INTERNAL_FIELDS = (
+    "tool_calls",
+    "finish_reason",
+    "reasoning",
+    "reasoning_content",
+    "reasoning_details",
+    "codex_reasoning_items",
+    "codex_message_items",
+)
+
+
+def project_compaction_message_for_display(
+    message: Dict[str, Any],
+) -> Optional[Dict[str, Any]]:
+    """Return authentic transcript content, or ``None`` for a pure handoff.
+
+    Model-facing recovery history retains the complete carrier. Display
+    projections instead remove the handoff, inherited tool state, and internal
+    reasoning while preserving any real prior-tail content or live user ask
+    embedded in the carrier.
+    """
+    if not isinstance(message, dict):
+        return None
+    if not is_compaction_summary_message(message):
+        return message.copy()
+
+    projected = ContextCompressor._strip_context_summary_handoff_message(message)
+    if projected is None:
+        return None
+
+    projected = projected.copy()
+    for key in _COMPACTION_INTERNAL_FIELDS:
+        projected.pop(key, None)
+    projected.pop("display_kind", None)
+    return projected