first vesion

engine/text_input.py

@@ -0,0 +1,39 @@
+from __future__ import annotations
+
+from loguru import logger
+
+from pipecat.frames.frames import Frame, InputTransportMessageFrame, LLMMessagesAppendFrame
+from pipecat.processors.frame_processor import FrameDirection, FrameProcessor
+
+
+class ProductTextInputProcessor(FrameProcessor):
+    """Converts product text-input transport messages into LLM turns."""
+
+    async def process_frame(self, frame: Frame, direction: FrameDirection):
+        await super().process_frame(frame, direction)
+
+        if not isinstance(frame, InputTransportMessageFrame):
+            await self.push_frame(frame, direction)
+            return
+
+        message = frame.message
+        if not isinstance(message, dict) or message.get("type") != "input.text":
+            await self.push_frame(frame, direction)
+            return
+
+        text = str(message.get("text") or "").strip()
+        if not text:
+            return
+
+        if message.get("interrupt", True):
+            logger.info("Text input interrupting current response")
+            await self.broadcast_interruption()
+
+        await self.push_frame(
+            LLMMessagesAppendFrame(
+                messages=[{"role": "user", "content": text}],
+                run_llm=True,
+            ),
+            FrameDirection.DOWNSTREAM,
+        )
+