import { FlatCompat } from '@eslint/eslintrc'
import js from '@eslint/js'
import stylistic from '@stylistic/eslint-plugin'
import stylisticts from '@stylistic/eslint-plugin-ts'
import ts from '@typescript-eslint/eslint-plugin'
import parser from '@typescript-eslint/parser'
import path from 'node:path'
import { fileURLToPath } from 'node:url'

export default [
  ...new FlatCompat({
    baseDirectory: path.dirname(fileURLToPath(import.meta.url)),
    recommendedConfig: js.configs.recommended,
    allConfig: js.configs.all,
  })
    .extends(
      'eslint:recommended',
      'plugin:@typescript-eslint/eslint-recommended',
      'plugin:@typescript-eslint/recommended',
    ),
  stylistic.configs['recommended-flat'],
  {
    files: ['src/**/*.ts', 'test/**/*.ts'],
    languageOptions: { parser },
    plugins: {
      '@typescript-eslint': ts,
      '@stylistic': stylistic,
      '@stylistic/ts': stylisticts,
    },
    rules: {
      'arrow-body-style': 'error',
      'no-extra-parens': ['error', 'all'],
      'no-unexpected-multiline': 'off',
      'sort-imports': ['error', { ignoreDeclarationSort: true }],
      '@stylistic/brace-style': ['error', '1tbs', { allowSingleLine: true }],
      '@stylistic/quotes': ['error', 'single'],
      '@stylistic/semi': ['error', 'always'],
      '@stylistic/ts/semi': ['error', 'always'],
      '@stylistic/indent': 'error',
      '@stylistic/arrow-parens': ['error', 'as-needed', { requireForBlockBody: false }],
      '@stylistic/max-statements-per-line': 'off',
      '@stylistic/member-delimiter-style': 'off',
      '@stylistic/ts/member-delimiter-style': 'error',
      '@stylistic/no-mixed-operators': 'off',
      '@typescript-eslint/no-unused-vars': [
        'error',
        {
          args: 'all',
          argsIgnorePattern: '^_',
          caughtErrors: 'all',
          caughtErrorsIgnorePattern: '^_',
          destructuredArrayIgnorePattern: '^_',
          varsIgnorePattern: '^_',
          ignoreRestSiblings: true,
        },
      ],
      '@typescript-eslint/no-explicit-any': 'off',
    },
  }]