/* eslint-disable import/no-commonjs,import/no-import-module-exports */
import type eslint from 'eslint'
import {CASE_SENSITIVE} from '@niieani/scaffold-config-constants'

const reactConfig: eslint.Linter.ConfigOverride = {
  files: ['*.tsx'],
  plugins: ['jsx-a11y', 'react', 'react-hooks', 'react-perf'],
  extends: [require.resolve('./browser.js'), 'plugin:jsx-a11y/recommended'],
  parserOptions: {
    ecmaFeatures: {
      jsx: true,
    },
  },
  settings: {
    react: {
      version: 'detect',
    },
    linkComponents: ['Link', {name: 'Link', linkAttribute: 'to'}],
  },
  rules: {
    // Conflicts with CSS-in-JS solutions
    'sort-keys': 'off',

    // Disabled by Prettier: https://github.com/prettier/eslint-config-prettier/blob/main/index.js#L122
    // We need to do this since React is an override and these might be re-enabled.
    'react/jsx-child-element-spacing': 'off',
    'react/jsx-closing-bracket-location': 'off',
    'react/jsx-closing-tag-location': 'off',
    'react/jsx-curly-newline': 'off',
    'react/jsx-curly-spacing': 'off',
    'react/jsx-equals-spacing': 'off',
    'react/jsx-first-prop-new-line': 'off',
    'react/jsx-indent': 'off',
    'react/jsx-indent-props': 'off',
    'react/jsx-max-props-per-line': 'off',
    'react/jsx-newline': 'off',
    'react/jsx-one-expression-per-line': 'off',
    'react/jsx-props-no-multi-spaces': 'off',
    'react/jsx-tag-spacing': 'off',
    'react/jsx-wrap-multilines': 'off',

    // Support the new JSX runtime when available
    'react/react-in-jsx-scope': 'off',
    'react/jsx-uses-react': 'off',

    // Align with the DOM instead, avoid "is" prefix
    'react/boolean-prop-naming': 'off',
    'react/jsx-boolean-value': ['error', 'never'],

    // Destructure to avoid references
    'react/destructuring-assignment': 'error',

    // Display name is inferred from function declarations
    'react/display-name': 'off',

    // Always use function declarations for components
    'react/function-component-definition': [
      'error',
      {
        namedComponents: 'function-declaration',
        unnamedComponents: 'arrow-function',
      },
    ],
    'react/prefer-es6-class': 'off',
    'react/prefer-stateless-function': 'error',
    'react/jsx-pascal-case': [
      'error',
      {allowAllCaps: true, allowNamespace: true},
    ],

    // Allow multiple components in a file
    'react/no-multi-comp': 'off',

    // Always self-close when applicable
    'react/self-closing-comp': [
      'error',
      {
        component: true,
        html: true,
      },
    ],
    'react/void-dom-elements-no-children': 'error',

    // Allow component level state
    'react/no-set-state': 'off',
    'react/no-unused-state': 'error',

    // Use alternatives instead of danger
    'react/no-danger': 'error',
    'react/no-danger-with-children': 'error',

    // Avoid deprecated APIs
    'react/no-deprecated': 'error',
    'react/no-find-dom-node': 'error',
    'react/no-is-mounted': 'error',
    'react/no-unsafe': ['error', {checkAliases: true}],

    // Dont restrict prop/element usage (is an app concern)
    'react/forbid-component-props': 'off',
    'react/forbid-dom-props': 'off',
    'react/forbid-elements': 'off',
    'react/no-adjacent-inline-elements': 'off',

    // Dont use prop types since were using TypeScript
    'react/default-props-match-prop-types': 'off',
    'react/forbid-foreign-prop-types': 'off',
    'react/forbid-prop-types': 'off',
    'react/no-unused-prop-types': 'off',
    'react/prefer-exact-props': 'off',
    'react/prefer-read-only-props': 'off',
    'react/prop-types': 'off',
    'react/require-default-props': 'off',
    'react/sort-prop-types': 'off',

    // Avoid bad or problematic patterns
    'react/jsx-uses-vars': 'error',
    'react/no-access-state-in-setstate': 'error',
    'react/no-array-index-key': 'error',
    'react/no-arrow-function-lifecycle': 'error',
    'react/no-children-prop': 'error',
    'react/no-did-mount-set-state': 'error',
    'react/no-did-update-set-state': 'error',
    'react/no-direct-mutation-state': 'error',
    'react/no-namespace': 'error',
    'react/no-redundant-should-component-update': 'error',
    'react/no-render-return-value': 'error',
    'react/no-string-refs': 'error',
    'react/no-this-in-sfc': 'error',
    'react/no-typos': 'error',
    'react/no-unescaped-entities': 'error',
    'react/no-unknown-property': 'error',
    'react/no-unstable-nested-components': 'error',
    'react/no-unused-class-component-methods': 'error',
    'react/no-will-update-set-state': 'error',
    'react/require-optimization': 'off',
    'react/style-prop-object': 'error',

    // Accessibility requirements
    'react/button-has-type': 'error',
    'react/no-invalid-html-attribute': 'error',

    // Security requirements
    'react/jsx-no-script-url': 'error',
    'react/jsx-no-target-blank': 'error',

    // Performance requirements
    'react/jsx-no-constructed-context-values': 'error',
    'react-perf/jsx-no-jsx-as-prop': 'off',
    'react-perf/jsx-no-new-array-as-prop': 'error',
    'react-perf/jsx-no-new-function-as-prop': 'error',
    'react-perf/jsx-no-new-object-as-prop': 'error',

    // Ensure JSX is returned
    'react/require-render-return': 'error',

    // Initialization should happen anywhere
    'react/state-in-constructor': 'off',

    // Enforce consistent JSX spacing and syntax
    'react/jsx-no-comment-textnodes': 'error',
    'react/jsx-no-duplicate-props': 'error',
    'react/jsx-no-undef': 'error',
    'react/jsx-space-before-closing': 'off',

    // Avoid interpolation as much as possible
    'react/jsx-curly-brace-presence': [
      'error',
      {props: 'never', children: 'never'},
    ],

    // Allow either extension for JSX code, since some components may return null
    'react/jsx-filename-extension': [
      'error',
      {allow: 'as-needed', extensions: ['.tsx']},
    ],

    // Always use shorthand fragments when applicable
    'react/jsx-fragments': ['error', 'syntax'],
    'react/jsx-no-useless-fragment': 'error',

    // Ensure keys are used correctly
    'react/jsx-key': [
      'error',
      {
        checkFragmentShorthand: true,
        checkKeyMustBeforeSpread: true,
      },
    ],

    // Allow any level of nesting
    'react/jsx-max-depth': 'off',

    // Avoid inline function props
    'react/jsx-no-bind': [
      'error',
      {
        ignoreDOMComponents: true,
        ignoreRefs: true,
        allowArrowFunctions: false,
        allowFunctions: false,
        allowBind: false,
      },
    ],

    // Encourage the use of i18n libraries
    'react/jsx-no-literals': [
      'error',
      {
        noStrings: true,
        ignoreProps: true,
        noAttributeStrings: false,
      },
    ],

    // Allow spreading of props since it allows better composition,
    // and TypeScript will catch any issues regardless
    'react/jsx-props-no-spreading': 'off',

    // Always sort props for better readability
    'react/jsx-sort-default-props': 'off', // Handled by sort-keys
    'react/jsx-sort-props': [
      'error',
      {
        callbacksLast: true,
        shorthandFirst: true,
        shorthandLast: false,
        ignoreCase: !CASE_SENSITIVE,
        noSortAlphabetically: false,
        reservedFirst: true,
      },
    ],

    // Encourage on & handle event naming
    'react/jsx-handler-names': [
      'error',
      {
        eventHandlerPrefix: 'handle',
        eventHandlerPropPrefix: 'on',
      },
    ],

    // Sort component using React instead of TypeScript
    '@typescript-eslint/member-ordering': 'off',
    'react/static-property-placement': 'error',
    'react/sort-comp': [
      'error',
      {
        order: [
          'statics',
          'properties',
          'lifecycle',
          'everything-else',
          'handlers',
          'renderers',
        ],
        groups: {
          statics: ['propTypes', 'defaultProps'],
          properties: [
            '/^(?!on).+$/',
            '/^(?!handle).+$/',
            '/^(?!render).+$/',
            '/^.+Ref$/',
            'state',
          ],
          lifecycle: [
            'constructor',
            'getDerivedStateFromProps',
            'componentDidMount',
            'shouldComponentUpdate',
            'getSnapshotBeforeUpdate',
            'componentDidUpdate',
            'componentDidCatch',
            'componentWillUnmount',
          ],
          handlers: ['/^on.+$/', '/^handle.+$/'],
          renderers: ['/^render.+$/', 'render'],
        },
      },
    ],
  },
}

const hooksConfig: eslint.Linter.ConfigOverride = {
  files: ['*.ts', '*.tsx'],
  plugins: ['react-hooks'],
  rules: {
    'react-hooks/rules-of-hooks': 'error',
    'react-hooks/exhaustive-deps': 'error',
  },
}

const testsConfig: eslint.Linter.ConfigOverride = {
  files: ['*.test.tsx'],
  rules: {
    'react/jsx-no-bind': 'off',
    'react-perf/jsx-no-new-array-as-prop': 'off',
    'react-perf/jsx-no-new-function-as-prop': 'off',
    'react-perf/jsx-no-new-object-as-prop': 'off',
  },
}

// We only want to apply the React plugin and rules
// to TSX files. Not the entire codebase.
const config: eslint.Linter.Config = {
  overrides: [reactConfig, hooksConfig, testsConfig],
}

module.exports = config