"""Rcg2 Service"""

from typing import Optional, List
from ..common import SitarAPIBaseService
from .schemas import Rcg2Response


class Rcg2Service(SitarAPIBaseService):
    _instance: Optional["Rcg2Service"] = None

    @classmethod
    def get_instance(cls) -> "Rcg2Service":
        if cls._instance is None:
            cls._instance = cls()
        return cls._instance

    async def search(
        self,
        fraccion: Optional[str] = None,
        nico: Optional[str] = None,
        skip: int = 0,
        limit: int = 100,
    ) -> List[Rcg2Response]:
        params = {"skip": skip, "limit": min(limit, 1000)}
        if fraccion:
            params["fraccion"] = fraccion
        if nico:
            params["nico"] = nico
        data = await self._make_request("GET", "/api/v1/rcg2/", params=params)
        return [Rcg2Response(**item) for item in data]

    async def get_by_id(self, sysid: int) -> Rcg2Response:
        data = await self._make_request("GET", f"/api/v1/rcg2/{sysid}")
        return Rcg2Response(**data)
