export type GetApiV1MacroForexRateArgs = {from: string, to: string};

export type GetApiV1MacroForexRateOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

/**
 * Current FX spot rate for a currency pair (on-demand materialization)
 * 
 * GET /v1/macro/forex-rate
 */
export const getApiV1MacroForexRate = async (args: GetApiV1MacroForexRateArgs, options?: GetApiV1MacroForexRateOptions) => {
const {baseUrl = "https://api.yehangshe.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.from != null) query.append("from", String(args.from))
if (args.to != null) query.append("to", String(args.to))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/macro/forex-rate${query.size > 0 ? `?${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
};