/**
 * params 
 * input: node version newVersion  
 * output:process.argv == ['','','to']
 */
const path = require('path');
const fs = require('fs');

console.log(process.argv)
const argv = process.argv

// 获取命令行参数中的新版本号,并过滤v字头
let newVersion = ''
if(argv[2].includes('v')){
  newVersion = process.argv[2].replace(/^v/, '')
}else if(argv[2].includes('V')){
  newVersion = argv[2].replace(/^V/, '')
}else{
  newVersion = argv[2]
}

if (!newVersion) {
    console.log('请传入新版本号，版本号遵循semver规范 .eg: 1.0.0, 1.0.1, 1.1.0');
    process.exit(1);
}

// 获取当前命令行上下文路径

const currentDirectory = process.cwd();

// 获取 package.json 文件中的版本号
const packageJsonPath = path.join(currentDirectory, 'package.json');
const packageJsonContent = fs.readFileSync(packageJsonPath, 'utf8');
const packageJson = JSON.parse(packageJsonContent);
const currentVersion = packageJson.version;

packageJson.version = newVersion;

//获取.beagle.yml及其版本号，并进行替换
const filePath = path.join(__dirname, '.beagle.yml');

fs.readFile(filePath, 'utf8', function (err, data) {
  if (err) {
    return console.log(err);
  }

let from = 'v'+currentVersion;
let to = ''
if(argv[2].includes('v')){
  to = argv[2]
}else if(argv[2].includes('V')){
  to = argv[2].replace(/^V/, 'v')
}else{
  to = 'v'+argv[2]
}
let re = new RegExp(from,"g");

let result = data.replace(re, to);

//有大版本号的输入则替换大版本号
let fromArr = from.split('.')
let toArr = to.split('.')
//前2个相等则是小版本迭代
if(fromArr[0]==toArr[0]&&fromArr[1]==toArr[1]){
}else{
  let shortFrom = ":"+fromArr[0]+'.'+fromArr[1];
  let shortTo = ":"+toArr[0]+'.'+toArr[1];
  let reShort = new RegExp(shortFrom,"g");
  result = result.replace(reShort, shortTo);
}

  //更新yml文件中的版本号
  fs.writeFile(filePath, result, 'utf8', function (err) {
    if (err) return console.log(err);
  });

  // 更新 package.json 文件中的版本号
  fs.writeFileSync(packageJsonPath, JSON.stringify(packageJson, null, 2));


  console.log(`版本号已从 ${currentVersion} 更新为 ${newVersion}`);
});