import path from "path";
import { fileURLToPath } from "url";
import { FlatCompat } from "@eslint/eslintrc";
import mjs from "@eslint/js";
import prettierConfig from "eslint-config-prettier";
import eslintPluginPrettierRecommended from "eslint-plugin-prettier/recommended";
import unusedImports from "eslint-plugin-unused-imports";

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const compat = new FlatCompat({
  baseDirectory: __dirname,
  recommendedConfig: mjs.configs.recommended,
});

export default [
  // Apply ESLint recommended settings first
  ...compat.extends().map((config) => ({
    ...config,
    files: ["src/**/*.mjs", "src/**/*.js", "src/**/*.cjs"],
  })),

  // Custom rules and plugin configuration
  {
    plugins: {
      "unused-imports": unusedImports,
    },
    rules: {
      // Custom rules here
      "no-console": "warn",
      "no-unused-vars": "off", // or "@typescript-eslint/no-unused-vars": "off",
      "unused-imports/no-unused-imports": "error",
      "unused-imports/no-unused-vars": [
        "warn",
        {
          vars: "all",
          varsIgnorePattern: "^_",
          args: "after-used",
          argsIgnorePattern: "^_",
        },
      ],
      "prettier/prettier": "warn", // Integrate prettier
    },
  },
  prettierConfig, // Turns off all ESLint rules that have the potential to interfere with Prettier rules.
  eslintPluginPrettierRecommended,
];