export async function main(

  zammad_host: string,

  zammad_token: string,

  user_agent?: string,

  firstname: string,

  lastname: string,

  email: string,

  login?: string,

  organisation?: string,

  roles?: string[],

) {

  // https://docs.zammad.org/en/latest/api/user.html#create

  const resp = await fetch(`${zammad_host}/api/v1/users`, {

    method: "POST",

    headers: {

      Authorization: `Bearer ${zammad_token}`,

      "User-Agent": user_agent ?? "Public windmill.dev script",

    },

    body: JSON.stringify({

      firstname,

      lastname,

      email,

      ...(login && { login }),

      ...(organisation && { organisation }),

      ...(roles && { roles }),

    }),

  });

  // HTTP 422 means that the user already exists.

  if (!resp.ok && resp.status !== 422) {

    throw Error(`Failed to create user: Error HTTP${resp.status}`);

  }

  return await resp.json();

}