// The Webpack preprocessor does not include any types so it will have to be ignored.
// @ts-ignore
import webpackPreprocessor from "@cypress/webpack-batteries-included-preprocessor";
import del from "del";
import ForkTsCheckerWebpackPlugin from "fork-ts-checker-webpack-plugin";
import path from "path";

// ***********************************************************
// This example plugins/index.js can be used to load plugins
//
// You can change the location of this file or turn off loading
// the plugins file with the 'pluginsFile' configuration option.
//
// You can read more here:
// https://on.cypress.io/plugins-guide
// ***********************************************************

// This function is called when a project is opened or re-opened (e.g. due to
// the project's config changing)

const configurePlugins: Cypress.PluginConfig = (on) => {
  const defaultOptions = webpackPreprocessor.defaultOptions.webpackOptions;
  const webpackOptions = {
    ...defaultOptions,
    context: path.resolve(__dirname, ".."),
    plugins: [
      new ForkTsCheckerWebpackPlugin({
        async: false,
      }),
    ],
  };

  on(
    "file:preprocessor",
    webpackPreprocessor({
      typescript: require.resolve("typescript"),
      webpackOptions,
    })
  );

  on("after:spec", async (spec, results) => {
    if (!results.video) {
      return;
    }

    // Do we have failures for any retry attempts?
    const failures = results.tests.some(({ attempts }) =>
      attempts.some(({ state }) => state === "failed")
    );

    // Delete the video if the spec passed and no tests were retried.
    if (!failures) {
      await del(results.video);
    }
  });
};

export default configurePlugins;