export type GetApiApiOauthCallbackArgs = {state: string, code?: string | undefined, error?: string | undefined, error_description?: string | undefined};

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

/**
 * OAuth callback endpoint
 * 
 * GET /api/oauth/callback
 */
export const getApiApiOauthCallback = async (args: GetApiApiOauthCallbackArgs, options?: GetApiApiOauthCallbackOptions) => {
const {baseUrl = "http://localhost:8080", fetch: fetchFn = fetch} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "text/html")

if (args.state != null) query.append("state", String(args.state))
if (args.code != null) query.append("code", String(args.code))
if (args.error != null) query.append("error", String(args.error))
if (args.error_description != null) query.append("error_description", String(args.error_description))

const url = `${baseUrl.replace(/\/+$/, '')}/api/oauth/callback${query.size > 0 ? `?${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 res.text()
};