// @ts-check
import path from 'node:path'
import { fileURLToPath } from 'node:url'
import eslintConfigPrettier from 'eslint-config-prettier'
import eslintPluginPrettierRecommended from 'eslint-plugin-prettier/recommended'
import react from 'eslint-plugin-react'
import pluginReactCompiler from 'eslint-plugin-react-compiler'
import pluginReactHooks from 'eslint-plugin-react-hooks'
import globals from 'globals'
import neostandard from 'neostandard'
import tseslint from 'typescript-eslint'
import { includeIgnoreFile } from '@eslint/compat'
import { FlatCompat } from '@eslint/eslintrc'

// import ImportX from "eslint-plugin-import-x";

const __filename = fileURLToPath(import.meta.url)
const __dirname = path.dirname(__filename)
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const compat = new FlatCompat({
  // import.meta.dirname is available after Node.js v20.11.0
  baseDirectory: __dirname,
})
const gitignorePath = path.resolve(__dirname, '.gitignore')

const ignores = [
  path.resolve(__dirname, 'index.html'),
  '**/node_modules/',
  'node_modules/',
  '**/dist/',
  'dist/',
  'backend/',
  'backend/**/target',
  'scripts/deno/**',
  'eslint.config.js',
  '.lintstagedrc.js',
  'commitlint.config.js',
]

export default tseslint.config(
  includeIgnoreFile(gitignorePath),
  {
    ignores,
  },
  {
    files: ['**/*.{jsx,mjsx,tsx,mtsx}'],
    extends: [react.configs.flat.recommended],
    plugins: {
      'react-hooks': pluginReactHooks,
      'react-compiler': pluginReactCompiler,
    },
    settings: {
      react: {
        version: 'detect',
      },
    },
    rules: {
      'react-hooks/rules-of-hooks': 'error',
      'react-hooks/exhaustive-deps': 'warn',
      'react-compiler/react-compiler': 'warn',
    },
  },
  {
    files: ['**/*.{js,mjs,cjs,jsx,mjsx,ts,tsx,mtsx}'],
    extends: [
      ...neostandard({ ts: true, semi: true, noStyle: true }),
      eslintConfigPrettier,
      eslintPluginPrettierRecommended,
    ],
    rules: {
      'no-console': process.env.NODE_ENV === 'production' ? 'error' : 'off',
      'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
      'no-unused-vars': 'off',
      '@typescript-eslint/no-unused-vars': 'warn',
      'react/react-in-jsx-scope': 'off',
      'prettier/prettier': [
        'error',
        {
          singleQuote: true,
        },
      ],
    },
  },
  {
    files: ['**/*.{ts,tsx,mtsx}'],
    extends: [...tseslint.configs.recommended],
    ignores: [
      ...ignores,
      'frontend/nyanpasu/vite.config.ts',
      'frontend/nyanpasu/tailwind.config.ts',
      'frontend/ui/vite.config.ts',
    ],
    rules: {
      '@typescript-eslint/no-unused-vars': 'warn',
      '@typescript-eslint/no-explicit-any': 'warn',
    },
    languageOptions: {
      parserOptions: {
        project: true,
        tsconfigRootDir: import.meta.dirname,
      },
    },
  },
  {
    files: [
      'frontend/nyanpasu/vite.config.ts',
      'frontend/nyanpasu/tailwind.config.ts',
    ],
    extends: [...tseslint.configs.recommended],
    rules: {
      '@typescript-eslint/no-unused-vars': 'warn',
      '@typescript-eslint/no-explicit-any': 'warn',
    },
    languageOptions: {
      parserOptions: {
        project: './frontend/nyanpasu/tsconfig.node.json',
      },
    },
  },
  {
    files: ['frontend/ui/vite.config.ts'],
    extends: [...tseslint.configs.recommended],
    rules: {
      '@typescript-eslint/no-unused-vars': 'warn',
      '@typescript-eslint/no-explicit-any': 'warn',
    },
    languageOptions: {
      parserOptions: {
        project: './frontend/ui/tsconfig.json',
      },
    },
  },
  {
    files: ['**/*.{jsx,mjsx,tsx,mtsx}'],
    languageOptions: {
      ...react.configs.flat?.recommended.languageOptions,
      globals: {
        ...globals.serviceworker,
        ...globals.browser,
      },
    },
  },
)