var fs = require('fs')
var path  = require('path')
var chalk = require('chalk');

var webRoot  = __dirname;
var uppyRoot = path.dirname(__dirname);

var configPath = webRoot + '/_config.yml'
var config     = fs.readFileSync(configPath, 'utf-8')
var version    = require(uppyRoot + '/package.json').version

// Inject current Uppy version and sizes in website's _config.yml
var sizes     = {};
var locations = {
  min: uppyRoot + '/dist/uppy.js',
  gz : uppyRoot + '/dist/uppy.js',
  dev: uppyRoot + '/dist/uppy.js',
  css: uppyRoot + '/dist/uppy.css'
}
// @todo: ^-- Refer to actual minified builds in dist:

for (var file in locations) {
  var filesize = fs.statSync(locations[file], 'utf-8').size
  sizes[file] = (filesize / 1024).toFixed(2)
}

fs.writeFileSync(
  configPath,
  config
    .replace(/uppy_version: .*/, 'uppy_version: ' + version)
    .replace(/uppy_(\w+)_size:.*/g, function (m, p1) {
      return 'uppy_' + p1 + '_size: "' + (sizes[p1] || 99999 ) + '"'
    })
)

// Copy latest uppy version into website so the CDN example can use it
// fs.writeFileSync(
//   webRoot + '/themes/uppy/source/js/uppy.js',
//   fs.readFileSync(locations.dev, 'utf-8')
// );
// console.info(chalk.green('✓ injected: '), chalk.dim('uppy.js build into site'));
//
//
// fs.writeFileSync(
//   webRoot + '/themes/uppy/source/css/uppy.css',
//   fs.readFileSync(locations.css, 'utf-8')
// );
// console.info(chalk.green('✓ injected: '), chalk.dim('uppy.css build into site'));

// Copy latest uppy version into website so the CDN example can use it
var exec = require('child_process').exec;
exec('cp -fR ./dist/. ./website/themes/uppy/source/uppy', function (error, stdout, stderr) {
  console.info(chalk.green('✓ injected: '), chalk.dim('uppy umd build into site'));
});