const fs = require("fs");
const obj = require("../config/app_config");
// 获取当前工作目录路径
const currentDirPath = process.cwd();
// 定义需要更改的 package.json 文件路径
const packageJsonFilePath = `${currentDirPath}/package.json`;
const installerFilePath = `${currentDirPath}/installer.nsh`;

/*function setEnvior() {}*/

let Factory = (function() {
  return {
    mains: function() {
      // 读取原始的 package.json 内容
      let packageData;
      let y;
      try {
        const str = String(fs.readFileSync(installerFilePath));
        y = str.replace(/urlHKLM/g, obj.installUrl);
        const rawData = fs.readFileSync(packageJsonFilePath);
        packageData = JSON.parse(rawData);
      } catch (error) {
        console.log(`无法读取 ${packageJsonFilePath}`);
        return;
      }

      // 根据自定义逻辑修改 package.json 中的 name 字段（这里示意性地将其设置为 "new_app"）
      for (const objKey in obj) {
        if (objKey.indexOf("_") > -1) {
          let keyArr = [];
          keyArr = objKey.split("_");
          //[win,icon]=>["win"]["icon"]
          let str = '["' + keyArr.join('"]["') + '"]';
          console.log(str);
          try {
            eval(`packageData${str} = obj[objKey]`);
          } catch (e) {}
        } else {
          if (packageData.hasOwnProperty(objKey)) {
            packageData[objKey] = obj[objKey];
          }
        }
      }
      console.log(packageData);
      // 写入修改后的 package.json 数据
      fs.writeFileSync(packageJsonFilePath, JSON.stringify(packageData));
      fs.writeFileSync(installerFilePath, y);
    },
    setEnvior: function() {
      console.log("*********************", obj.head);
      // process.env.Head = obj.head;
      return obj.head;
    }
  };
})();
module.exports = Factory;