/**
  Copyright (c) 2015, 2022, Oracle and/or its affiliates.
  Licensed under The Universal Permissive License (UPL), Version 1.0
  as shown at https://oss.oracle.com/licenses/upl/

*/
const webpack = require("webpack");
const merge = require("webpack-merge").merge;
const package = require("./package.json");

const developmentConfig = {
  plugins: [
    new webpack.DefinePlugin({
      API_PATH: JSON.stringify(process.env.API_PATH)
    })
  ],
  devServer: {
    https: process.env.HTTPS === "true",
    port: 8000,
    allowedHosts: [
      "localhost",
      package.config.host
    ],
    historyApiFallback: true,
    proxy: {
      "/api": {
        target: process.env.API_URL || "http://localhost:3000",
        pathRewrite: { "^/api": process.env.API_PATH || "" }
      },
    }
  }
};

module.exports = {
  /**
   *
   * @param {object} options.context - ojet build context which contains useful fields like
   * buildType
   * @param {object} options.config - Default webpack config generated by ojet. You can
   * add to it, remove from it or update it using webpack-merge which was
   * installed alongside webpack. If desired, you can create your own config
   * and return it which will override the default config
   * @returns {object|undefined}
   */
  webpack: ({ context, config }) => {
    if (context.buildType === "release") {
      // update config with release / production options
    } else {
      // update config with development options
      return merge(config, developmentConfig);
    }
    // only have to return if new config object was created but
    // since it doesn't matter always returning the config is good
    // practice
    return config;
  }
};