import { _RoomSearchParams, DirectCreateSearchParams } from './paths';

type SearchParamsGetter<T> = (searchParams: URLSearchParams) => T;

export const getRoomSearchParams: SearchParamsGetter<_RoomSearchParams> = (searchParams) => ({
  // `via` is what the matrix.to Cinny adapter emits (`?via=a,b`); accept it as
  // an alias so those links keep their routing hints (Gitea #130).
  viaServers: searchParams.get('viaServers') ?? searchParams.get('via') ?? undefined,
});

export const getDirectCreateSearchParams: SearchParamsGetter<DirectCreateSearchParams> = (
  searchParams,
) => ({
  userId: searchParams.get('userId') ?? undefined,
});