const webpack = require('webpack');
const CopyWebpackPlugin = require('copy-webpack-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin')
const OptimizeCSSPlugin = require('optimize-css-assets-webpack-plugin')
const UglifyJsPlugin = require('uglifyjs-webpack-plugin')

const path = require('path');

function resolvePath(dir) {
  return path.join(__dirname, '..', dir);
}

module.exports = {
  mode: 'production',
  entry: [
    './src/app.js'
  ],
  output: {
    path: resolvePath('www'),
    filename: 'app.js',
    publicPath: ''
  },
  devServer: {
    hot: true,
    open: true,
    compress: true,
    contentBase: '/www/',
    watchOptions: {
      poll: true
    }
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        use: 'babel-loader',
        include: [
          resolvePath('src'),
          resolvePath('node_modules/framework7'),
          resolvePath('node_modules/template7'),
          resolvePath('node_modules/dom7'),
          resolvePath('node_modules/ssr-window'),
        ],
      },
      {
        test: /\.f7.html$/,
        use: [
          'babel-loader',
          {
            loader: 'framework7-component-loader',
            options: {
              helpersPath: './src/template7-helpers-list.js'
            }
          }
        ],
      },
      {
        test: /\.css$/,
        use: [
          MiniCssExtractPlugin.loader,
          'css-loader',
        ],
      },
      {
        test: /\.styl(us)?$/,
        use: [
          MiniCssExtractPlugin.loader,
          'css-loader',
          'stylus-loader',
        ],
      },
      {
        test: /\.less$/,
        use: [
          MiniCssExtractPlugin.loader,
          'css-loader',
          'less-loader',
        ],
      },
      {
        test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: 'images/[name].[hash:7].[ext]'
        }
      },
      {
        test: /\.(mp4|webm|ogg|mp3|wav|flac|aac)(\?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: 'media/[name].[hash:7].[ext]'
        }
      },
      {
        test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: 'fonts/[name].[hash:7].[ext]'
        }
      }
    ]
  },
  plugins: [
    new webpack.DefinePlugin({
      'process.env': JSON.stringify('production'),
    }),
    new UglifyJsPlugin({
      uglifyOptions: {
        compress: {
        }
      },
      sourceMap: true,
      parallel: true
    }),
    new OptimizeCSSPlugin({
      cssProcessorOptions: {
        safe: true,
        map: { inline: false }
      }
    }),
    new webpack.HotModuleReplacementPlugin(),
    new webpack.NamedModulesPlugin(),
    new HtmlWebpackPlugin({
      filename: './index.html',
      template: './src/index.html',
      inject: true,
      minify: {
        removeComments: true,
        collapseWhitespace: true,
        removeAttributeQuotes: true,
      },
    }),
    new webpack.HashedModuleIdsPlugin(),
    new webpack.optimize.ModuleConcatenationPlugin(),
    new MiniCssExtractPlugin({
      filename: 'app.css'
    }),
    new CopyWebpackPlugin([{
      from: resolvePath('static'),
      to: resolvePath('www/static'),
    }]),
  ]
}