// Entry Point -> Output
const webpack = require("webpack");
const CompressionPlugin = require("compression-webpack-plugin");

const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const path = require("path");

//console.log("node env", process.env.NODE_ENV);

//process.env.NODE_ENV = process.env.NODE_ENV || "development"

//console.log("node env", process.env.NODE_ENV);

module.exports = (env) => {
  //console.log("env docker", process.env.DOCKER);

  if (env === "test") {
    console.log("Loading test env variables");
    require("dotenv").config({ path: ".env.test" });
  } else if (env === "development") {
    console.log("Loading development env variables");
    require("dotenv").config({ path: ".env.development" });
  } else {
    console.log("Loading production env variables");
    require("dotenv").config({ path: ".env.production" });
    require("dotenv").config({ path: "docker-variables.env" });
  }

  console.log("env", env);
  const isProduction = env === "production";
  console.log("is prod", isProduction);

  const CSSExtract = new MiniCssExtractPlugin({ filename: "styles.css" });
  return {
    entry: "./src/app.js",
    output: {
      path: path.join(__dirname, "public", "dist"),
      filename: "bundle.js",
    },
    module: {
      rules: [
        {
          loader: "babel-loader",
          test: /\.js$/,
          exclude: /node_modules/,
        },
        {
          test: /\.s?css$/,
          use: [
            {
              loader: MiniCssExtractPlugin.loader,
            },
            {
              loader: "css-loader",
              options: {
                sourceMap: true,
              },
            },
            {
              loader: "sass-loader",
              options: {
                implementation: require("dart-sass"),
                sourceMap: true,
              },
            },
          ],
        },
      ],
    },
    plugins: [
      CSSExtract,
      new webpack.DefinePlugin({
        "process.env.PORT": JSON.stringify(process.env.PORT),
        "process.env.REMOTE_URL": JSON.stringify(process.env.REMOTE_URL),
        "process.env.ENABLE_VIDEO_TRANSCODING": JSON.stringify(
          process.env.ENABLE_VIDEO_TRANSCODING
        ),
        "process.env.DISABLE_STORAGE": JSON.stringify(
          process.env.DISABLE_STORAGE
        ),
        "process.env.COMMERCIAL_MODE": JSON.stringify(
          process.env.COMMERCIAL_MODE
        ),
      }),
      new CompressionPlugin(),
    ],
    devtool: isProduction ? "source-map" : "inline-source-map",
    devServer: {
      contentBase: path.join(__dirname, "public"),
      historyApiFallback: true,
      publicPath: "/dist/",
    },
  };
};