import path from 'path';

/**
 * Since this file overwrites environment variables for `config` lib,
 * it's important to "import" this file before all scripts in entry point file,
 * especially before `config` module import.
 */


/**
 * Export constant variables
 */
export const PRODUCTION_REGISTRY_URL = 'https://blocks-registery.axe-web.com';
export const IS_DEV = process.env.NODE_ENV === 'development';
export const BLOCK_NAME = process.env.BLOCK_NAME;
export const MODULE_PATH = getModulePath();

/**
 * Overwrite env variables.
 */

process.env.NODE_CONFIG_DIR = path.join(getProjectPath(), 'config');


/**
 * Private functions.
 * Don't export these, export constants.
 */

function getModulePath() {
  let modulePath = 'node_modules/block-dev-tool';

  if (typeof process.env.MODULE_PATH !== 'undefined') {
    modulePath = process.env.MODULE_PATH;
  } else if (BLOCK_NAME) {
    modulePath = 'node_modules/@axe-web/block-dev-tool';
  }

  return modulePath;
}

export function getProjectPath() {
  let projectPath = '';

  if (typeof process.env.PROJECT_PATH !== 'undefined') {
    projectPath = path.join(process.env.PROJECT_PATH ?? '', process.env.BLOCK_NAME ?? '')
  } else if (process.env.BLOCK_NAME) {
    projectPath = path.join('blocks', process.env.BLOCK_NAME ?? '')
  }

  return projectPath;
}