_utils/LLMs/LLM_class.py

from typing import Literal, cast
from pydantic import SecretStr
from setup.environment import default_model
from setup.easy_imports import ChatOpenAI, ChatGoogleGenerativeAI
import os

deepseek_api_key = cast(str, os.environ.get("DEEPSEEKK_API_KEY"))
google_api_key = cast(str, os.environ.get("GOOGLE_API_KEY_PEIXE"))


class LLM:
    def __init__(self):
        pass

    # def create_GPT_model(self, model=default_model):
    #     return ChatOpen()

    def deepseek(self, model="deepseek-chat"):
        return ChatOpenAI(
            api_key=SecretStr(deepseek_api_key),
            base_url="https://api.deepseek.com/v1",
            model=model,
        )

    def google_gemini(
        self,
        model: Literal[
            "gemini-2.5-pro-exp-03-25", "gemini-2.0-flash"
        ] = "gemini-2.0-flash",
    ):
        return ChatGoogleGenerativeAI(
            api_key=SecretStr(google_api_key),
            model=model,
            temperature=0,
            max_tokens=None,
            timeout=None,
            max_retries=2,
        )