import { includeIgnoreFile } from "@eslint/compat";
import js from "@eslint/js";
import vitest from "@vitest/eslint-plugin";
import prettier from "eslint-config-prettier";
import { defineConfig } from "eslint/config";
import globals from "globals";
import path from "node:path";
import ts from "typescript-eslint";

const gitignorePath = path.resolve(import.meta.dirname, ".gitignore");

export default defineConfig(
	includeIgnoreFile(gitignorePath),
	js.configs.recommended,
	...ts.configs.recommended,
	prettier,
	{
		languageOptions: { globals: { ...globals.node } },
		rules: {
			"no-undef": "off",
			// base rule is for JS; TS interfaces/ctors need the typed version below
			"no-unused-vars": "off",
			"no-console": ["error", { allow: ["warn", "error"] }],
			"@typescript-eslint/no-magic-numbers": [
				"error",
				{
					enforceConst: true,
					ignoreDefaultValues: true,
					ignore: [0, 1, 2],
				},
			],
			"@typescript-eslint/no-unused-vars": [
				"error",
				{
					argsIgnorePattern: "^_",
					varsIgnorePattern: "^_",
					caughtErrorsIgnorePattern: "^_",
				},
			],
			"@typescript-eslint/parameter-properties": [
				"error",
				{
					prefer: "class-property",
					allow: [],
				},
			],
			"@typescript-eslint/naming-convention": [
				"error",
				{
					selector: "classProperty",
					modifiers: ["private"],
					format: null,
					custom: {
						regex: "^.*$",
						match: false,
					},
				},
			],
		},
	},
	{
		files: ["**/constants.ts", "**/constants/*.ts"],
		rules: {
			"no-magic-numbers": "off",
			"@typescript-eslint/no-magic-numbers": "off",
		},
	},
	{
		files: ["scripts/**"],
		rules: {
			"no-magic-numbers": "off",
			"@typescript-eslint/no-magic-numbers": "off",
			"no-console": "off",
		},
	},
	{
		files: ["src/**/*.test.ts", "src/**/*.spec.ts", "tests/**/*.test.ts"],
		plugins: { vitest },
		rules: {
			...vitest.configs.recommended.rules,

			"vitest/no-focused-tests": "error",
			"vitest/no-disabled-tests": "warn",
			"vitest/expect-expect": "error",
			"vitest/no-conditional-expect": "error",
			"vitest/require-hook": "warn",
			"vitest/consistent-test-it": [
				"error",
				{ fn: "it", withinDescribe: "it" },
			],
			"vitest/require-top-level-describe": "error",
			"vitest/no-identical-title": "error",

			"no-magic-numbers": "off",
			"@typescript-eslint/no-magic-numbers": "off",
		},
	},
);