'use strict';

const asyncCopyTo = require('./utils').asyncCopyTo;

const chalk = require('chalk');

const resolvePath = require('./utils').resolvePath;

const DEFAULT_FB_SOURCE_PATH = '~/fbsource/';

const DEFAULT_WWW_PATH = '~/www/';

const RELATIVE_RN_OSS_PATH = 'xplat/js/react-native-github/Libraries/Renderer/';

const RELATIVE_WWW_PATH = 'html/shared/react/';

async function doSync(buildPath, destPath) {

  console.log(`${chalk.bgYellow.black(' SYNCING ')} React to ${destPath}`);

  await asyncCopyTo(buildPath, destPath);

  console.log(`${chalk.bgGreen.black(' SYNCED ')} React to ${destPath}`);

}

async function syncReactDom(buildPath, wwwPath) {

  wwwPath = typeof wwwPath === 'string' ? wwwPath : DEFAULT_WWW_PATH;

  if (wwwPath.charAt(wwwPath.length - 1) !== '/') {

    wwwPath += '/';

  }

  const destPath = resolvePath(wwwPath + RELATIVE_WWW_PATH);

  await doSync(buildPath, destPath);

}

async function syncReactNativeHelper(

  buildPath,

  fbSourcePath,

  relativeDestPath

) {

  fbSourcePath =

    typeof fbSourcePath === 'string' ? fbSourcePath : DEFAULT_FB_SOURCE_PATH;

  if (fbSourcePath.charAt(fbSourcePath.length - 1) !== '/') {

    fbSourcePath += '/';

  }

  const destPath = resolvePath(fbSourcePath + relativeDestPath);

  await doSync(buildPath, destPath);

}

async function syncReactNative(fbSourcePath) {

  await syncReactNativeHelper(

    'build/react-native',

    fbSourcePath,

    RELATIVE_RN_OSS_PATH

  );

}

module.exports = {

  syncReactDom,

  syncReactNative,

};