const path = require('path');
const util = require('util');
const fs = require('fs');

require('dotenv').config();

const { merge } = require('webpack-merge');
const ForkTsCheckerWebpackPlugin = require('fork-ts-checker-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const HTMLWebpackPlugin = require('html-webpack-plugin');
const { DefinePlugin, WatchIgnorePlugin, container: { ModuleFederationPlugin }} = require('webpack');
const MonacoWebpackPlugin = require('monaco-editor-webpack-plugin');
const commonConfig = require('./webpack.common');

const baseUrl = process.env.BASE_URL ?? 'https://qa.harness.io/gateway'
const targetLocalHost = JSON.parse(process.env.TARGET_LOCALHOST || 'true')

const ON_PREM = `${process.env.ON_PREM}` === 'true'
const DEV = process.env.NODE_ENV === 'development'

const devConfig = {
  mode: 'development',
  entry: './src/index.tsx',
  devtool: 'cheap-module-source-map',
  cache: { type: 'filesystem' },
  output: {
    filename: '[name].js',
    chunkFilename: '[name].[id].js'
  },
  devServer: {
    hot: true,
    host: "localhost",
    historyApiFallback: true,
    port: 3000,
    proxy: {
      '/api': {
        target: targetLocalHost ? 'http://localhost:3001' : baseUrl,
        logLevel: 'debug',
        secure: false,
        changeOrigin: true
      }
    }
  },
  plugins: [
    new MiniCssExtractPlugin({
      filename: '[name].css',
      chunkFilename: '[name].[id].css'
    }),
    new HTMLWebpackPlugin({
        template: 'src/index.html',
        filename: 'index.html',
        minify: false,
        templateParameters: {
            __DEV__: DEV,
            __ON_PREM__: ON_PREM
        }
    }),
    new DefinePlugin({
      'process.env': '{}', // required for @blueprintjs/core
      __DEV__: DEV
    }),
    new MonacoWebpackPlugin({
        // available options are documented at https://github.com/Microsoft/monaco-editor-webpack-plugin#options
        languages: ['yaml', 'json']
    }),
    // new ForkTsCheckerWebpackPlugin()
    // new WatchIgnorePlugin({
    //   paths: [/node_modules(?!\/@wings-software)/, /\.d\.ts$/]
    // }),
  ]
};

console.table({ baseUrl, targetLocalHost })

module.exports = merge(commonConfig, devConfig);