export type CreateApi10KbInvoicesTemplateArgs = {deleteIfExists?: boolean | undefined, 'X-Killbill-CreatedBy': string, 'X-Killbill-Reason'?: string | undefined, 'X-Killbill-Comment'?: string | undefined, body: BodyInit};

export type CreateApi10KbInvoicesTemplateOptions = {baseUrl: string, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

/**
 * Upload the invoice template for the tenant
 * 
 * POST /1.0/kb/invoices/template
 * 
 * Also accepts auth: Killbill_Api_Key, Killbill_Api_Secret
 */
export const createApi10KbInvoicesTemplate = async (args: CreateApi10KbInvoicesTemplateArgs, options: CreateApi10KbInvoicesTemplateOptions) => {
const {baseUrl, fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

if (args.deleteIfExists != null) query.append("deleteIfExists", String(args.deleteIfExists))
if (args['X-Killbill-CreatedBy'] != null) headers.set("X-Killbill-CreatedBy", String(args['X-Killbill-CreatedBy']))
if (args['X-Killbill-Reason'] != null) headers.set("X-Killbill-Reason", String(args['X-Killbill-Reason']))
if (args['X-Killbill-Comment'] != null) headers.set("X-Killbill-Comment", String(args['X-Killbill-Comment']))
if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/1.0/kb/invoices/template${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: args.body})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return res.text()
};