import { GenericResource } from "azure-arm-resource/lib/resource/models";
import { Options } from "../options";

const TEST_RE = /(\b|_)(test|tmp|temp)(\b|_|[0-9])/;

export type Match = (resource: GenericResource) => boolean;

export function matchResource(options: Options): Match {
  const type = options.string("type", null);
  const name = options.string("name", null);
  if (type || name) {
    const re = name ? new RegExp(`^${name}$`) : null;
    return (resource: GenericResource) =>
      (!re || (resource.name != null && resource.name.match(re) != null)) &&
      (!type || resource.type === type);
  } else {
    return () => true;
  }
}

export function temporaryOrTest(name?: string): boolean {
  return name != null && name.match(TEST_RE) != null;
}