feat(agents,backends,conversations,frontends,ui): progress thinking is told apart by its agent, raycast reasoning stays collapsed, read_conversation keeps progress

src/beaver_gateway/conversations/turns.py

@@ -23,7 +23,7 @@ from claude_agent_sdk import (
 )
 
 from beaver_gateway.backends.capture import TurnCapture
-from beaver_gateway.backends.transcript import text_of
+from beaver_gateway.backends.transcript import reply_text, text_of
 from beaver_gateway.conversations import injects
 from beaver_gateway.conversations.seeds import Seeds
 from beaver_gateway.conversations.state import Runner, aware, iso
@@ -32,11 +32,11 @@ from beaver_gateway.frontends.accumulate import StreamAccumulator
 from beaver_gateway.storage.models import Conversation, InjectQueueItem, RateLimit
 
 if TYPE_CHECKING:
-    from collections.abc import AsyncIterator, Callable, Iterable, Sequence
+    from collections.abc import AsyncIterator, Callable, Sequence
 
     from beaver_gateway.events.stream import MessageStreamEvent
 
-__all__ = ["Turns", "content_of", "image_block", "reply_text"]
+__all__ = ["Turns", "content_of", "image_block"]
 
 _log = logging.getLogger(__name__)
 
@@ -164,7 +164,9 @@ class Turns(Seeds):
         ):
             acc.feed(event)
         message = acc.finalize(model=agent.model)
-        return reply_text(message.content), capture
+        return reply_text(
+            message.content, thinking_is_progress=agent.thinking_is_progress
+        ), capture
 
     async def before_turn(self, conv: Conversation) -> str | None:  # noqa: ARG002
         return None
@@ -484,22 +486,6 @@ class Turns(Seeds):
 IMAGE_MAX_BYTES = 5 * 1024 * 1024
 
 
-def reply_text(content: Iterable[Any]) -> str:
-    """Text blocks plus non-empty thinking blocks, in block order.
-
-    What the model writes between tool calls rides in thinking blocks; the
-    hidden reasoning in them is empty and drops out on its own.
-    """
-    parts: list[str] = []
-    for block in content:
-        kind = getattr(block, "type", "")
-        if kind == "text":
-            parts.append(getattr(block, "text", "") or "")
-        elif kind == "thinking":
-            parts.append(getattr(block, "thinking", "") or "")
-    return "\n\n".join(p for p in parts if p).strip()
-
-
 def content_of(
     text: str, attachments: Sequence[dict[str, Any]] | None
 ) -> str | list[dict[str, Any]]: