const shelljs = require('shelljs');
const path = require('path');

const distDir = path.join(__dirname, '../dist/node');

shelljs.rm('-rf', distDir);
shelljs.mkdir('-p', distDir);

const cpPaths = [
  'favicon.ico',
  '.nvmrc',
  '.npmrc',
  'process.json',
  'Dockerfile',
  'yarn.lock',
  'package.json',
  '*.js',
  'config',
  'doraemon',
  'utils',
  'apps/index.html',
  'public/dist/manifest.json',
  'public/dist/manifest.server.json'
];

new Promise(resolve => { // 加载manifest.json文件
  resolve();
}).then(() => { // 拷贝node代码
  cpPaths.forEach(p => {
    let dist = distDir;
    let file = p;

    if (typeof p === 'object') {
      dist = path.join(dist, p[1]);
      file = p[0];

      if (!shelljs.test('-e', dist)) {
        shelljs.mkdir('-p', dist);
      }
    }
    shelljs.cp('-R', path.join(__dirname, '../', file), dist);
  });
}).then(() => { // 验证文件正确性
  if (!shelljs.test('-e', path.join(distDir, 'manifest.json'))) {
    console.error('error:check manifest.json faild');
    return process.exit(1); //eslint-disable-line
  }
  if (!shelljs.test('-e', path.join(distDir, 'manifest.server.json'))) {
    console.error('error:check manifest.server.json faild');
    return process.exit(1); //eslint-disable-line
  }
}).then(() => { // 安装依赖和清理node_modules
  shelljs.cd(distDir);
  if (shelljs.exec('yarn --production=true').code !== 0) {
    throw 'yarn install faild';
  }
}).catch(error => {
  console.error(`error:${error}`);
  return process.exit(1); //eslint-disable-line
});