export type HeadApiProjectsArgs = {'X-Request-Id'?: string | undefined, project_name: string};

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

/**
 * Check if the project name user provided already exists.
 * 
 * HEAD /projects
 */
export const headApiProjects = async (args: HeadApiProjectsArgs, options?: HeadApiProjectsOptions) => {
const {baseUrl = "http://localhost/api/v2.0", fetch: fetchFn = fetch, basic} = options ?? {}

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

if (args['X-Request-Id'] != null) headers.set("X-Request-Id", String(args['X-Request-Id']))
if (args.project_name != null) query.append("project_name", String(args.project_name))
if (basic !== undefined) headers.set('authorization', `Basic ${btoa(`${basic.username}:${basic.password}`)}`)

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

const res = await fetchFn(url, {method: "HEAD", headers})

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

return undefined
};