export type OcapiV1LoyaltyMembersUpdateMemberUsernameUpdate = {username: string, currentPassword: string};

export type UpdateApiOcapiV1MembersCurrentCredentialsUsernameArgs = {loyaltySessionToken?: string | undefined, 'Connect-Region-Code'?: string | undefined, body: OcapiV1LoyaltyMembersUpdateMemberUsernameUpdate};

export type UpdateApiOcapiV1MembersCurrentCredentialsUsernameOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

/**
 * Updates the username of the currently authenticated member
 * 
 * PUT /ocapi/v1/members/current/credentials/username
 */
export const updateApiOcapiV1MembersCurrentCredentialsUsername = async (args: UpdateApiOcapiV1MembersCurrentCredentialsUsernameArgs, options: UpdateApiOcapiV1MembersCurrentCredentialsUsernameOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.loyaltySessionToken != null) headers.set("loyaltySessionToken", String(args.loyaltySessionToken))
if (args['Connect-Region-Code'] != null) headers.set("Connect-Region-Code", String(args['Connect-Region-Code']))

const url = `${baseUrl.replace(/\/+$/, '')}/ocapi/v1/members/current/credentials/username${query.size > 0 ? `?${query}` : ''}`

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

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

return undefined
};