export type GetApiStripeCheckoutArgs = {tier: 'hacker' | 'pro' | 'quant'};

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

/**
 * Start paid subscription checkout
 * 
 * GET /stripe/checkout
 */
export const getApiStripeCheckout = async (args: GetApiStripeCheckoutArgs, options?: GetApiStripeCheckoutOptions) => {
const {baseUrl = "https://api.brieftape.com", fetch: fetchFn = fetch} = options ?? {}

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

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

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