import js from '@eslint/js'
import typescriptEslint from '@typescript-eslint/eslint-plugin'
import typescriptParser from '@typescript-eslint/parser'
import perfectionist from 'eslint-plugin-perfectionist'
import reactPlugin from 'eslint-plugin-react'
import hooksPlugin from 'eslint-plugin-react-hooks'
import unusedImports from 'eslint-plugin-unused-imports'
import globals from 'globals'

const noopRule = {
  meta: { schema: [], type: 'problem' },
  create: () => ({})
}

const customRules = {
  rules: {
    'no-process-cwd': noopRule,
    'no-process-env-top-level': noopRule,
    'no-sync-fs': noopRule,
    'no-top-level-dynamic-import': noopRule,
    'no-top-level-side-effects': noopRule
  }
}

export default [
  js.configs.recommended,
  {
    files: ['**/*.{ts,tsx}'],
    languageOptions: {
      globals: { ...globals.node },
      parser: typescriptParser,
      parserOptions: {
        ecmaFeatures: { jsx: true },
        ecmaVersion: 'latest',
        sourceType: 'module'
      }
    },
    plugins: {
      '@typescript-eslint': typescriptEslint,
      'custom-rules': customRules,
      perfectionist,
      react: reactPlugin,
      'react-hooks': hooksPlugin,
      'unused-imports': unusedImports
    },
    rules: {
      'no-fallthrough': ['error', { allowEmptyCase: true }],
      curly: ['error', 'all'],
      '@typescript-eslint/consistent-type-imports': ['error', { prefer: 'type-imports' }],
      '@typescript-eslint/no-unused-vars': 'off',
      'no-undef': 'off',
      'no-unused-vars': 'off',
      'padding-line-between-statements': [
        1,
        { blankLine: 'always', next: ['block-like', 'block', 'return', 'if', 'class', 'continue', 'debugger', 'break', 'multiline-const', 'multiline-let'], prev: '*' },
        { blankLine: 'always', next: '*', prev: ['case', 'default', 'multiline-const', 'multiline-let', 'multiline-block-like'] },
        { blankLine: 'never', next: ['block', 'block-like'], prev: ['case', 'default'] },
        { blankLine: 'always', next: ['block', 'block-like'], prev: ['block', 'block-like'] },
        { blankLine: 'always', next: ['empty'], prev: 'export' },
        { blankLine: 'never', next: 'iife', prev: ['block', 'block-like', 'empty'] }
      ],
      'perfectionist/sort-exports': ['error', { order: 'asc', type: 'natural' }],
      'perfectionist/sort-imports': [
        'error',
        {
          groups: ['side-effect', 'builtin', 'external', 'internal', 'parent', 'sibling', 'index'],
          order: 'asc',
          type: 'natural'
        }
      ],
      'perfectionist/sort-jsx-props': ['error', { order: 'asc', type: 'natural' }],
      'perfectionist/sort-named-exports': ['error', { order: 'asc', type: 'natural' }],
      'perfectionist/sort-named-imports': ['error', { order: 'asc', type: 'natural' }],
      'react-hooks/exhaustive-deps': 'warn',
      'react-hooks/rules-of-hooks': 'error',
      'unused-imports/no-unused-imports': 'error'
    },
    settings: {
      react: { version: 'detect' }
    }
  },
  {
    files: ['packages/hermes-ink/**/*.{ts,tsx}'],
    rules: {
      '@typescript-eslint/consistent-type-imports': 'off',
      'no-constant-condition': 'off',
      'no-empty': 'off',
      'no-redeclare': 'off'
    }
  },
  {
    ignores: ['node_modules/', 'dist/', '*.config.*', 'src/**/*.js']
  }
]