'use strict'
const path = require('path')
const utils = require('./utils')
const config = require('../config')
const vueLoaderConfig = require('./vue-loader.conf')

const vuxLoader = require('vux-loader')


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

const createLintingRule = () => ({
  test: /\.(js|vue)$/,
  loader: 'eslint-loader',
  enforce: 'pre',
  include: [resolve('src'), resolve('test')],
  options: {
    formatter: require('eslint-friendly-formatter'),
    emitWarning: !config.dev.showEslintErrorsInOverlay
  }
})

// module.exports = {
//   context: path.resolve(__dirname, '../'),
//   entry: {
//     app: './src/main.js'
//   },
//   output: {
//     path: config.build.assetsRoot,
//     filename: '[name].js',
//     publicPath: process.env.NODE_ENV === 'production'
//       ? config.build.assetsPublicPath
//       : config.dev.assetsPublicPath
//   },
//   resolve: {
//     extensions: ['.js', '.vue', '.json'],
//     alias: {
//       'vue$': 'vue/dist/vue.esm.js',
//       '@': resolve('src'),
//     }
//   },
//   module: {
//     rules: [
//       ...(config.dev.useEslint ? [createLintingRule()] : []),
//       {
//         test: /\.vue$/,
//         loader: 'vue-loader',
//         options: vueLoaderConfig
//       },
//       {
//         test: /\.js$/,
//         loader: 'babel-loader',
//         include: [resolve('src'), resolve('test'), resolve('node_modules/webpack-dev-server/client')]
//       },
//       {
//         test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
//         loader: 'url-loader',
//         options: {
//           limit: 10000,
//           name: utils.assetsPath('img/[name].[hash:7].[ext]')
//         }
//       },
//       {
//         test: /\.(mp4|webm|ogg|mp3|wav|flac|aac)(\?.*)?$/,
//         loader: 'url-loader',
//         options: {
//           limit: 10000,
//           name: utils.assetsPath('media/[name].[hash:7].[ext]')
//         }
//       },
//       {
//         test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/,
//         loader: 'url-loader',
//         options: {
//           limit: 10000,
//           name: utils.assetsPath('fonts/[name].[hash:7].[ext]')
//         }
//       }
//     ]
//   },
//   node: {
//     // prevent webpack from injecting useless setImmediate polyfill because Vue
//     // source contains it (although only uses it if it's native).
//     setImmediate: false,
//     // prevent webpack from injecting mocks to Node native modules
//     // that does not make sense for the client
//     dgram: 'empty',
//     fs: 'empty',
//     net: 'empty',
//     tls: 'empty',
//     child_process: 'empty'
//   }
// }

const webpackConfig = {
  context: path.resolve(__dirname, '../'),
  entry: {
    app: './src/main.js'
  },
  output: {
    path: config.build.assetsRoot,
    filename: '[name].js',
    publicPath: process.env.NODE_ENV === 'production'
      ? config.build.assetsPublicPath
      : config.dev.assetsPublicPath
  },
  resolve: {
    extensions: ['.js', '.vue', '.json'],
    alias: {
      'vue$': 'vue/dist/vue.esm.js',
      '@': resolve('src'),
    }
  },
  module: {
    rules: [
      ...(config.dev.useEslint ? [createLintingRule()] : []),
      {
        test: /\.vue$/,
        loader: 'vue-loader',
        options: vueLoaderConfig
      },
      {
        test: /\.js$/,
        loader: 'babel-loader',
        include: [resolve('src'), resolve('test'), resolve('node_modules/webpack-dev-server/client')]
      },
      {
        test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: utils.assetsPath('img/[name].[hash:7].[ext]')
        }
      },
      {
        test: /\.(mp4|webm|ogg|mp3|wav|flac|aac)(\?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: utils.assetsPath('media/[name].[hash:7].[ext]')
        }
      },
      {
        test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/,
        loader: 'url-loader',
        options: {
          limit: 10000,
          name: utils.assetsPath('fonts/[name].[hash:7].[ext]')
        }
      }
    ]
  },
  node: {
    // prevent webpack from injecting useless setImmediate polyfill because Vue
    // source contains it (although only uses it if it's native).
    setImmediate: false,
    // prevent webpack from injecting mocks to Node native modules
    // that does not make sense for the client
    dgram: 'empty',
    fs: 'empty',
    net: 'empty',
    tls: 'empty',
    child_process: 'empty'
  }
}

module.exports = vuxLoader.merge(webpackConfig, {
  plugins: ['vux-ui']
})