export type GetApiResolveArgs = {url: string};

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

/**
 * Resolves soundcloud.com and on.soundcloud.com URLs to Resource URLs to use with the API.
 * 
 * GET /resolve
 * 
 * Also accepts auth: oAuth2_1
 */
export const getApiResolve = async (args: GetApiResolveArgs, options?: GetApiResolveOptions) => {
const {baseUrl = "https://api.soundcloud.com", fetch: fetchFn = fetch, AuthHeader} = options ?? {}

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

if (args.url != null) query.append("url", String(args.url))
if (AuthHeader !== undefined) headers.set("Authorization", AuthHeader)

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