export type GetApiApiMacroInflationArgs = {api_key: string, country?: string | undefined, format?: ('json' | 'xml' | 'csv' | 'tsv') | undefined, callback?: string | undefined};

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

/**
 * Latest consumer price inflation (CPI, year-on-year % change) by country (free tier — counts against the normal daily request quota). Covers ~65 economies from the BIS consumer prices dataset, monthly. Without `country` returns every live series; with `country` accepts ISO country codes (US, DE, JP) or currency codes (USD, JPY), comma-separated. EUR returns euro-area inflation; a euro-area member with its own series (e.g. DE) returns its national CPI. `period` is the month the figure refers to (national statistics are published with a 1-3 month lag; a few quarterly series such as AU and NZ are repeated monthly by the BIS). Source: Bank for International Settlements (BIS), https://data.bis.org — UniRate is not affiliated with or endorsed by the BIS. Provided for information only; not investment advice.
 * 
 * GET /api/macro/inflation
 */
export const getApiApiMacroInflation = async (args: GetApiApiMacroInflationArgs, options: GetApiApiMacroInflationOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.api_key != null) query.append("api_key", String(args.api_key))
if (args.country != null) query.append("country", String(args.country))
if (args.format != null) query.append("format", String(args.format))
if (args.callback != null) query.append("callback", String(args.callback))

const url = `${baseUrl.replace(/\/+$/, '')}/api/macro/inflation${query.size > 0 ? `?${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 (await res.json()) as unknown
};