/**
 * Copyright (c) 2024 Huawei Technologies Co., Ltd.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE-MIT file in the root directory of this source tree.
 */

const pathSep = require('path').sep;
const fs = require('fs');
const SHA256 = require('crypto-js/sha256');

const basicNameArray = require('./map/basicNameMap.json');
const homepageArray = require('./map/pageNameMap.json');

function getModuleId(projectRootPath, modulePath, ...bundles) {
  let startIndex = modulePath.indexOf(projectRootPath);
  let pathRelative = modulePath.substr(startIndex + projectRootPath.length + 1);
  return String(SHA256(pathRelative));
}

function createModuleIdFactoryWrap(projectRootPath, ...bundles) {
  console.log('----------createModuleIdFactoryWrap', projectRootPath);
  return () => {
    return (path) => {
      let moduleId = getModuleId(projectRootPath, path);
      let jsItem = path + ' ---> ' + moduleId;
      if ('basic' == bundles[0]) {
        if (!basicNameArray.includes(jsItem)) {
          basicNameArray.push(jsItem);
          fs.writeFileSync(
            __dirname + pathSep + 'map' + pathSep + 'basicNameMap.json',
            JSON.stringify(basicNameArray),
          );
        }
      } else {
        if (!homepageArray.includes(jsItem)) {
          homepageArray.push(jsItem);
          fs.writeFileSync(
            __dirname + pathSep + 'map' + pathSep + 'pageNameMap.json',
            JSON.stringify(homepageArray),
          );
        }
      }

      return moduleId;
    };
  };
}

function postProcessModulesFilterWrap(projectRootPath) {
  // 返回false则不打入bundle中
  console.log('----------postProcessModulesFilterWrap');
  return (module) => {
    const path = module.path;
    if (
      path.indexOf('__prelude__') >= 0 ||
      path.indexOf(
        pathSep +
        'node_modules' +
        pathSep +
        '@react-native' +
        pathSep +
        // 'js-polyfills',
        'polyfills',
      ) >= 0 ||
      path.indexOf(
        pathSep +
        'node_modules' +
        pathSep +
        'metro-runtime' +
        pathSep +
        'src' +
        pathSep +
        'polyfills',
      ) >= 0
    ) {
      return false;
    }

    const moduleId = getModuleId(projectRootPath, path);
    let jsItem = path + ' ---> ' + moduleId;
    if (path.indexOf(pathSep + 'node_modules' + pathSep) > 0) {
      if (
        'js' + pathSep + 'script' + pathSep + 'virtual' == module.output[0].type
      ) {
        return true;
      }
    }

    // 正在打业务包
    if (
      basicNameArray.includes(jsItem)
    ) {
      return false;
    }

    return true;
  };
}

module.exports = { createModuleIdFactoryWrap, postProcessModulesFilterWrap };