import js from '@eslint/js'
import globals from 'globals'
import reactHooks from 'eslint-plugin-react-hooks'
import reactRefresh from 'eslint-plugin-react-refresh'
import tseslint from 'typescript-eslint'
import { defineConfig, globalIgnores } from 'eslint/config'

export default defineConfig([
  globalIgnores(['dist']),
  {
    files: ['**/*.{ts,tsx}'],
    extends: [
      js.configs.recommended,
      tseslint.configs.recommended,
      reactHooks.configs.flat.recommended,
      reactRefresh.configs.vite,
    ],
    languageOptions: {
      globals: globals.browser,
    },
  },
  // Discourage new hardcoded hex colors in components and pages.
  // Use DS_COLORS, matchScoreHex(), RESULT_TYPE_META, or MUI theme tokens ("primary.main") instead.
  // See src/lib/ds.ts and src/lib/utils.ts for available tokens.
  {
    files: ['src/components/**/*.{ts,tsx}', 'src/pages/**/*.{ts,tsx}'],
    rules: {
      'no-restricted-syntax': [
        'warn',
        {
          selector: [
            'Property[key.name=/^(bgcolor|color|borderColor|background|fill)$/]',
            ' > Literal[value=/^#[0-9A-Fa-f]{3,8}$/]',
          ].join(''),
          message:
            'Avoid hardcoded hex colors in sx props. Use DS_COLORS, matchScoreHex(), RESULT_TYPE_META, or MUI theme tokens ("primary.main") from src/lib/ds.ts and src/lib/utils.ts.',
        },
      ],
    },
  },
])