var webpack = require('webpack');
var CopyWebpackPlugin = require('copy-webpack-plugin');
var HtmlWebpackPlugin = require('html-webpack-plugin');
var ExtractTextPlugin = require('extract-text-webpack-plugin');
var path = require('path');
var pkgBower = require('./package.json');

var baseHref = process.env.WP_BASE_HREF ? process.env.WP_BASE_HREF : '/';

module.exports = {

    entry: {
        'vendor' : './app/Vendor.jsx',
        'app'    : ['babel-polyfill', './app/App.jsx']
    },

    resolve: {
        modules: [path.join(__dirname, ''), 'node_modules', 'bower_components'],
        extensions: ['.js', '.jsx'],
        alias: {
            moment$: 'moment/moment.js',
            d3$: 'd3/d3.min.js'
        }
    },

    module: {
        rules: [{
                test: /jquery\.flot\.resize\.js$/,
                use: 'imports-loader?this=>window'
            }, {
                test: /\.js$/,
                use: 'imports-loader?define=>true',
                exclude: /node_modules\/(babel-polyfill|regenerator-runtime|core-js|babel-runtime)/
            }, {
                test: /\.jsx?$/,
                exclude: /(node_modules|bower_components)/,
                use: 'react-hot-loader'
            }, {
                test: /\.jsx?$/,
                exclude: /(node_modules|bower_components)/,
                use: {
                    loader: 'babel-loader',
                    query: {
                        presets: ['es2015', 'react', 'stage-2'],
                        compact: false
                    }
                }
            }, {
                test: /\.css$/,
                exclude: path.join(process.cwd(), '/app'),
                use: ExtractTextPlugin.extract({
                    fallback: 'style-loader',
                    use: {
                        loader: 'css-loader',
                        options: {
                            sourceMap: true
                        }
                    }
                })
            }, {
                test: /\.css$/,
                include: path.join(process.cwd(), '/app'),
                use: 'raw-loader'
            }, {
                test: /\.woff|\.woff2|\.svg|.eot|\.ttf/,
                use: 'url-loader?prefix=font/&limit=10000'
            }, {
                test: /\.(png|jpg|gif)$/,
                use: 'url-loader?limit=10000'
            }, {
                test: /\.scss$/,
                use: [{
                        loader: 'style-loader'
                    }, {
                        loader: 'css-loader'
                    },/*{
                        loader: 'rtlcss-loader' // uncomment for RTL
                    },*/
                    {
                        loader: 'sass-loader',
                        options: {
                            outputStyle: 'expanded'
                        }
                    }
                ]
            }]
            // , noParse: [/\.min\.js/]
    },

    resolveLoader: {
        alias: {
            'rtlcss-loader': path.join(__dirname, 'rtlcss-loader.js')
        }
    },

    plugins: [
        new webpack.optimize.CommonsChunkPlugin({ name: 'vendor', filename: 'vendor[hash:6].js' }),
        new HtmlWebpackPlugin({
            template: 'app/index.html',
            baseUrl: baseHref
        }),
        new CopyWebpackPlugin([{
            from: 'img',
            to: 'img',
            context: path.join(__dirname, 'app')
        }, {
            from: 'server',
            to: 'server',
            context: path.join(__dirname, 'app')
        }, {
            from: 'webserver',
            to: '',
            context: path.join(__dirname, 'app')
        }, {
            from: 'fonts',
            to: 'fonts',
            context: path.join(__dirname, 'app')
        }, {
            from: 'settings.json',
            to: '',
            context: path.join(__dirname, 'app')
        }]),
        new webpack.ProvidePlugin({
            $: 'jquery',
            jQuery: 'jquery',
            'window.jQuery': 'jquery',
            'window.moment': 'moment',
            'moment': 'moment'
        }),
        // https://github.com/moment/moment/issues/2979#issuecomment-189899510
        new webpack.ContextReplacementPlugin(/\.\/locale$/, 'empty-module', false, /js$/),
        new webpack.DefinePlugin({
            WP_BASE_HREF: JSON.stringify(baseHref)
        })
    ]
};