"""Endpoints to retrieve information about the backend configuration."""

import json
from fastapi import APIRouter, Response
from endpoints.llm import LLM
from core.config import settings

router = APIRouter()


@router.get("/configs")
def get_configs():
    """Get configurations of the backend"""

    backend_configs = {
        "llm": {
            'language': LLM.language,
            'max_num_tokens': LLM.max_num_tokens,
            'modelname': settings.LLM_MODEL_NAME
        },
        'env_vars': {
            'language': settings.LLM_LANGUAGE,
            'llm_option': settings.LLM_OPTION,
            'llm_endpoint': settings.LLM_API_ENDPOINT,
            'bucket_name': settings.BUCKET,
        }
    }

    return Response(status_code=200, content=json.dumps(backend_configs), media_type="application/json")