export type AuthenticationRequest = {username?: string | undefined, password?: string | undefined, iss?: string | undefined};

export type CreateApiV3AuthSigninArgs = {body: AuthenticationRequest};

export type CreateApiV3AuthSigninOptions = {baseUrl: string, basicAuth?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

/**
 * Create an authentication request to sign in with username and password and generate a JWT token
 * 
 * POST /v3/auth/signin
 * 
 * Also accepts auth: jwtAuth, oauth2, oauth2
 */
export const createApiV3AuthSignin = async (args: CreateApiV3AuthSigninArgs, options: CreateApiV3AuthSigninOptions) => {
const {baseUrl, fetch: fetchFn = fetch, basicAuth} = options ?? {}

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

if (basicAuth !== undefined) headers.set('authorization', `Basic ${btoa(`${basicAuth.username}:${basicAuth.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v3/auth/signin${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", 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 res.blob()
};