export type GetApiCoursesEnrollmentsArgs = {crn?: string | undefined, classid: string};

export type GetApiCoursesEnrollmentsOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

/**
 * Lookup enrollments for a class
 * 
 * GET /courses/enrollments
 */
export const getApiCoursesEnrollments = async (args: GetApiCoursesEnrollmentsArgs, options?: GetApiCoursesEnrollmentsOptions) => {
const {baseUrl = "https://www.rcac.purdue.edu/api", fetch: fetchFn = fetch} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()

if (args.crn != null) query.append("crn", String(args.crn))
if (args.classid != null) query.append("classid", String(args.classid))

const url = `${baseUrl.replace(/\/+$/, '')}/courses/enrollments${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return undefined
};