// Copyright (c) 2020-2021 Drew Lemmy
// This file is part of TenebraWeb 2 under GPL-3.0.
// Full details: https://github.com/tmpim/TenebraWeb2/blob/master/LICENSE.txt
const path = require("path");
const CracoAlias = require("craco-alias");
const CracoLessPlugin = require("@lemmmy/craco-less");
const AntdDayjsWebpackPlugin = require("antd-dayjs-webpack-plugin");
const { BundleAnalyzerPlugin } = require("webpack-bundle-analyzer");
const WebpackBar = require("webpackbar");
const GitRevisionPlugin = require("git-revision-webpack-plugin");
const { DefinePlugin } = require("webpack");
const { commits } = require("./tools/commitLog");
const SentryCliPlugin = require("@sentry/webpack-plugin");
const webpack = require('webpack');

const gitRevisionPlugin = new GitRevisionPlugin({
  // Include the "-dirty" suffix if the local tree has been modified, and
  // include non-annotated tags.
  versionCommand: "describe --always --tags --dirty"
});

module.exports = {
  style: {
    css: {
      loaderOptions: {
        url: false
      }
    }
  },

  babel: {
    plugins: [
      "lodash",
      ["@simbathesailor/babel-plugin-use-what-changed", {
        "active": process.env.NODE_ENV === "development"
      }]
    ],
  },

  plugins: [
    {
      plugin: CracoAlias,
      options: {
        source: "tsconfig",
        baseUrl: "./src",
        tsConfigPath: "./tsconfig.extend.json"
      }
    },
    {
      plugin: CracoLessPlugin,
      options: {
        cssLoaderOptions: {
          url: false
        },

        lessLoaderOptions: {
          webpackImporter: false,
          implementation: require("less"),

          lessOptions: {
            relativeUrls: false,
            javascriptEnabled: true,
            paths: [path.resolve(__dirname, "node_modules")]
          }
        }
      }
    }
  ],

  // I use eslint in vscode - to save my CPU I'd rather just rely on using that
  // to lint instead of the react-scripts watcher.
  // TODO: run this for production builds, and add a separate command for it.
  eslint: {
    enable: false
  },

  webpack: {
    plugins: [
      new WebpackBar({ profile: true }),
      ...(process.env.NODE_ENV === "development" || process.env.FORCE_ANALYZE
        ? [new BundleAnalyzerPlugin({ openAnalyzer: false })]
        : []),
      new AntdDayjsWebpackPlugin(),
      gitRevisionPlugin,
      new DefinePlugin({
        "__GIT_VERSION__": DefinePlugin.runtimeValue(() => JSON.stringify(gitRevisionPlugin.version()), []),
        "__GIT_COMMIT_HASH__": DefinePlugin.runtimeValue(() => JSON.stringify(gitRevisionPlugin.commithash()), []),
        "__BUILD_TIME__": DefinePlugin.runtimeValue(Date.now),
        "__GIT_COMMITS__": JSON.stringify(commits),
        "__PKGBUILD__": DefinePlugin.runtimeValue(() => JSON.stringify(require("crypto").createHash("sha256").update(require("fs").readFileSync("package.json")).digest("hex").substr(0, 7)), ["package.json"])
      }),
      ...(process.env.NODE_ENV === "production" && process.env.SENTRY_ENABLED === "true"
        ? [new SentryCliPlugin({
          include: "./build/",
          ignore: ["node_modules", "craco.config.js", "tools", "public"],
          release: "tenebraweb2-react@" + gitRevisionPlugin.version()
        })]
        : [])
    ],

    optimization: {
      sideEffects: true
    },

    configure: (webpackConfig) => {
      // 1. Set 'devtool' based on environment
      webpackConfig.devtool = 
        process.env.NODE_ENV === "development" 
          ? "eval" 
          : "hidden-source-map";
      webpackConfig.output.publicPath = '/';
      // 2. Add fallbacks (e.g., for 'stream-browserify')
      /*
      webpackConfig.resolve.fallback = {
        ...webpackConfig.resolve.fallback, // Preserve existing fallbacks
        stream: require.resolve("stream-browserify"),
        buffer: require.resolve("buffer/"),
        process: require.resolve('process/browser'),
      };
      */
      webpackConfig.plugins.push(
        new webpack.ProvidePlugin({
          Buffer: ['buffer', 'Buffer'],
          process: 'process/browser',
        })
      );

      return webpackConfig;
    },
  },
  devServer: (devServerConfig) => {
    return {
      ...devServerConfig,
      publicPath: '/',
      historyApiFallback: {
        index: '/',
        disableDotRule: true,
      },
    };
  }
};