import * as glob from 'glob';
import * as fs from 'fs';
import * as path from 'path';

async function changePackage(ppp: any) {
  try {
    const filesToUpdate: string[] = await new Promise((resolve, reject) => {
      glob(ppp, function(err, files) {
        if (err) return reject(err);
        return resolve(files);
      });
    });
    for (const file of filesToUpdate) {
      console.log('Updating file: ', file);
      const packageFile = JSON.parse(fs.readFileSync(file, 'utf8'));
      const dependencies = packageFile.dependencies;
      for (const dependency in dependencies) {
        const depPackageFile = JSON.parse(
          fs.readFileSync(
            `${path.resolve(process.cwd(), 'node_modules')}/${dependency}/package.json`,
            'utf8'
          )
        );
        packageFile.dependencies[dependency] = `${depPackageFile.version}`;
      }

      const devDependencies = packageFile.devDependencies;
      for (const dependency in devDependencies) {
        const depPackageFile = JSON.parse(
          fs.readFileSync(
            `${path.resolve(process.cwd(), 'node_modules')}/${dependency}/package.json`,
            'utf8'
          )
        );
        packageFile.devDependencies[dependency] = `${depPackageFile.version}`;
      }

      fs.writeFileSync(file, JSON.stringify(packageFile, null, 2), { flag: 'w+' });
    }
  } catch (e) {
    console.log('ERROR: ', e);
  }
}

changePackage(`${path.resolve(process.cwd(), 'apps')}/*/package.json`);
changePackage(`${path.resolve(process.cwd(), 'packages')}/*/package.json`);
changePackage(`package.json`);