print(f"\n💬 Messages ({len(llm_request.contents)}):")
for i, content in enumerate(llm_request.contents):
    role_emoji = "👤" if content.role == "user" else "🤖"
    print(f"  [{i}] {role_emoji} {content.role}:", end=" ")

    if content.parts:
        for part in content.parts:
            if part.text:
                text = part.text[:80] + "..." if len(part.text) > 80 else part.text
                print(f"{text}")
            elif part.function_call:
                print(f"[Tool: {part.function_call.name}]")
            elif part.function_response:
                print(f"[Tool Result: {part.function_response.name}]")

        __
        __