require('es6-promise').polyfill();

const path = require('path');
const webpack = require('webpack');
const bourbon = require('node-bourbon').includePaths;
const HtmlWebpackPlugin = require('html-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const WebpackNotifierPlugin = require('webpack-notifier');

var plugins = [
  new webpack.NoEmitOnErrorsPlugin(),
  new HtmlWebpackPlugin({
    filename: '../frontend/templates/react.tmpl',
    inject: false,
    template: 'frontend/templates/react.ejs'
  }),
  new WebpackNotifierPlugin({
    title: "Fleet",
    contentImage: path.resolve("./assets/images/kolide-logo.svg"),
    excludeWarnings: true
  })
];

if (process.env.NODE_ENV === 'production') {
  plugins = plugins.concat([
    new webpack.DefinePlugin({
      'process.env': {NODE_ENV: JSON.stringify('production')}
    }),
    new MiniCssExtractPlugin({ filename: 'bundle-[contenthash].css', allChunks: false })
  ]);
} else {
  plugins = plugins.concat([
    new MiniCssExtractPlugin({ filename: 'bundle.css', allChunks: false })
  ]);
}

var repo = __dirname

var config  = {
  mode: process.env.NODE_ENV,
  entry: {
    bundle: path.join(repo, 'frontend/index.jsx')
  },
  output: {
    path: path.join(repo, 'assets/'),
    publicPath: "/assets/",
    filename: '[name].js'
  },
  plugins: plugins,
  optimization: {
    minimize: process.env.NODE_ENV == 'production',
  },
  module: {
    // The following noParse suppresses the warning about sqlite-parser being a
    // pre-compiled JS file. See https://goo.gl/N4s6bB.
    noParse: /node_modules\/sqlite-parser\/dist\/sqlite-parser-min.js/,
    rules: [
      { test: /\.(png|gif)$/, use: { loader: 'url-loader?name=[name]@[hash].[ext]&limit=6000' } },
      {
        test: /\.(pdf|ico|jpg|svg|eot|otf|woff|woff2|ttf|mp4|webm)$/,
        use: {
          loader: 'file-loader',
          options: {
            name: '[name]@[hash].[ext]',
            useRelativePath: true,
          },
        },
      },
      { test: /\.tsx?$/, exclude: /node_modules/, use: { loader: 'ts-loader' } },
      {
        test: /\.scss$/,
        exclude: /node_modules/,
        use: [
          {
            loader: MiniCssExtractPlugin.loader,
            options: {
              publicPath: './',
              hmr: process.env.NODE_ENV == 'development',
            },
          },
          { loader: 'css-loader' },
          { loader: 'postcss-loader' },
          {
            loader: 'sass-loader',
            options: {
              sourceMap: true,
              includePaths: [ bourbon ]
            }
          },
          { loader: 'import-glob-loader' }
        ],
      },
      {
        test: /\.css$/,
        use: [
          {
            loader: MiniCssExtractPlugin.loader,
            options: {
              hmr: process.env.NODE_ENV == 'development',
            },
          },
          'css-loader',
          'postcss-loader'
        ],
      },
      {
        test: /\.jsx?$/,
        include: path.join(repo, 'frontend'),
        use: [ 'babel-loader' ]
      }
    ]
  },
  resolve: {
    extensions: ['.js', '.jsx', '.json'],
    modules: [
      path.resolve(path.join(repo, './frontend')),
      "node_modules"
    ]
  }
};

if (process.env.NODE_ENV === 'production') {
  config.output.filename = "[name]-[hash].js"
}

module.exports = config;