import path from "node:path";

import createEsmUtils from "esm-utils";

import installPrettier from "./tests/config/install-prettier.js";

const { dirname: PROJECT_ROOT } = createEsmUtils(import.meta);
const isProduction = process.env.NODE_ENV === "production";
// Disabled https://github.com/nicolo-ribaudo/jest-light-runner/pull/13
// const ENABLE_CODE_COVERAGE = Boolean(process.env.ENABLE_CODE_COVERAGE);
const TEST_STANDALONE = Boolean(process.env.TEST_STANDALONE);
const INSTALL_PACKAGE = Boolean(process.env.INSTALL_PACKAGE);
// When debugging production test, this flag can skip installing package
const SKIP_PRODUCTION_INSTALL = Boolean(process.env.SKIP_PRODUCTION_INSTALL);
const SKIP_TESTS_WITH_NEW_SYNTAX = process.versions.node.startsWith("14.");

let PRETTIER_DIR = isProduction
  ? path.join(PROJECT_ROOT, "dist")
  : PROJECT_ROOT;
let PRETTIER_INSTALLED_DIR = "";
if (
  INSTALL_PACKAGE ||
  (isProduction && !TEST_STANDALONE && !SKIP_PRODUCTION_INSTALL)
) {
  PRETTIER_INSTALLED_DIR = installPrettier(PRETTIER_DIR);
  PRETTIER_DIR = path.join(PRETTIER_INSTALLED_DIR, "node_modules/prettier");
}
process.env.PRETTIER_INSTALLED_DIR = PRETTIER_INSTALLED_DIR;
process.env.PRETTIER_DIR = PRETTIER_DIR;

const testPathIgnorePatterns = [];
if (TEST_STANDALONE) {
  testPathIgnorePatterns.push("<rootDir>/tests/integration/");
}
if (isProduction) {
  // Only run unit test for development
  testPathIgnorePatterns.push("<rootDir>/tests/unit/");
} else {
  // Only test bundles for production
  testPathIgnorePatterns.push(
    "<rootDir>/tests/integration/__tests__/bundle.js",
  );
}

if (SKIP_TESTS_WITH_NEW_SYNTAX) {
  testPathIgnorePatterns.push(
    "<rootDir>/tests/integration/__tests__/help-options.js",
    "<rootDir>/tests/integration/__tests__/plugin-parsers.js",
    "<rootDir>/tests/integration/__tests__/normalize-doc.js",
    "<rootDir>/tests/integration/__tests__/doc-utils-clean-doc.js",
    "<rootDir>/tests/integration/__tests__/config-invalid.js",
  );
}

const config = {
  setupFiles: [
    "<rootDir>/tests/config/format-test-setup.js",
    "<rootDir>/tests/integration/integration-test-setup.js",
  ],
  runner: "jest-light-runner",
  snapshotSerializers: [
    "jest-snapshot-serializer-raw",
    "jest-snapshot-serializer-ansi",
  ],
  testMatch: [
    "<rootDir>/tests/format/**/jsfmt.spec.js",
    "<rootDir>/tests/integration/__tests__/**/*.js",
    "<rootDir>/tests/unit/**/*.js",
    "<rootDir>/tests/dts/unit/**/*.js",
  ],
  testPathIgnorePatterns,
  // collectCoverage: ENABLE_CODE_COVERAGE,
  collectCoverageFrom: ["<rootDir>/src/**/*.js", "<rootDir>/bin/**/*.js"],
  coveragePathIgnorePatterns: [
    "<rootDir>/src/standalone.js",
    "<rootDir>/src/document/debug.js",
  ],
  coverageReporters: ["text", "lcov"],
  moduleNameMapper: {
    "prettier-local": "<rootDir>/tests/config/prettier-entry.js",
    "prettier-standalone": "<rootDir>/tests/config/require-standalone.cjs",
  },
  modulePathIgnorePatterns: [
    "<rootDir>/dist",
    "<rootDir>/website",
    "<rootDir>/scripts/release",
  ],
  transform: {},
  watchPlugins: [
    "jest-watch-typeahead/filename",
    "jest-watch-typeahead/testname",
  ],
};

export default config;