import type { Linter } from 'eslint';

export async function perfectionist(): Promise<Linter.FlatConfig[]> {
  const [perfectionistNatural] = await Promise.all([
    // @ts-expect-error - no types
    import('eslint-plugin-perfectionist/configs/recommended-natural'),
  ] as const);

  return [
    perfectionistNatural,
    {
      rules: {
        'perfectionist/sort-exports': [
          'error',
          {
            order: 'asc',
            type: 'natural',
          },
        ],
        'perfectionist/sort-imports': [
          'error',
          {
            'custom-groups': {
              type: {
                vben: 'vue',
                vue: ['vue', 'vue-*', '@vue*'],
              },
              value: {
                vben: 'vben',
                vue: ['@vben-*', '@vben-core/*'],
              },
            },
            groups: [
              'side-effect',
              'type',
              'vue',
              'builtin',
              'vben',
              'external',
              'internal-type',
              'internal',
              ['parent', 'sibling', 'index'],
              'style',
              'object',
              'unknown',
              'type',
              ['parent-type', 'sibling-type', 'index-type'],
            ],
            'internal-pattern': ['@/layouts/**', '@/router/**', '@/views/**'],
            'newlines-between': 'always',
            order: 'asc',
            type: 'natural',
          },
        ],
        'perfectionist/sort-named-exports': [
          'error',
          {
            order: 'asc',
            type: 'natural',
          },
        ],
        'perfectionist/sort-objects': [
          'error',
          {
            'custom-groups': {
              items: 'items',
              list: 'list',
              children: 'children',
            },
            groups: ['unknown', 'items', 'list', 'children'],
            'ignore-pattern': ['children'],
            order: 'asc',
            'partition-by-comment': 'Part:**',
            type: 'natural',
          },
        ],
        'perfectionist/sort-vue-attributes': 'off',
      },
    },
  ];
}