/*
 * @Author: wfl
 * @LastEditors: wfl
 * @description:
 * @updateInfo:
 * @Date: 2022-08-12 18:42:51
 * @LastEditTime: 2022-10-08 11:27:43
 */
/**
 * Generate additional configuration files when used for packaging. The file can be configured with some global variables, so that it can be changed directly externally without repackaging
 */
import chalk from 'chalk';
import fs, { writeFileSync } from 'fs-extra';
import { GLOB_CONFIG_FILE_NAME, OUTPUT_DIR } from '../constant';

import { getConfigFileName } from '../getConfigFileName';
import { getEnvConfig, getRootPath } from '../utils';

interface CreateConfigParams {
  configName: string;
  config: any;
  configFileName?: string;
}

function createConfig(params: CreateConfigParams) {
  const { configName, config, configFileName } = params;
  try {
    const windowConf = `window.${configName}`;
    // Ensure that the variable will not be modified
    const configStr = `${windowConf}=${JSON.stringify(config)};
      Object.freeze(${windowConf});
      Object.defineProperty(window, "${configName}", {
        configurable: false,
        writable: false,
      });
    `.replace(/\s/g, '');
    fs.mkdirp(getRootPath(OUTPUT_DIR));
    writeFileSync(getRootPath(`${OUTPUT_DIR}/${configFileName}`), configStr);
  } catch (error) {
    console.info(chalk.red('configuration file configuration file failed to package:\n' + error));
  }
}

export function runBuildConfig() {
  const config = getEnvConfig();
  const configFileName = getConfigFileName(config);
  createConfig({ config, configName: configFileName, configFileName: GLOB_CONFIG_FILE_NAME });
}