open_cortex/runtime/messages.py

from dataclasses import dataclass
from typing import Literal


Role = Literal["system", "user", "assistant"]


@dataclass(frozen=True)
class ChatMessage:
    role: Role
    content: str


def to_llama_messages(messages: list[ChatMessage]) -> list[dict[str, str]]:
    return [
        {
            "role": message.role,
            "content": message.content,
        }
        for message in messages
    ]