import { LintResult } from '../linter.js';
import { Root } from 'mdast';
import { visit } from 'unist-util-visit';

export function checkCallouts(tree: Root): LintResult[] {
  const results: LintResult[] = [];

  visit(tree, 'containerDirective' as any, (node: any) => {
    if (node.name === 'step') {
      // Rule 8: `:::step` 内は番号付きリストで構成
      // Check children of the directive content.
      // Usually directive children are paragraphs or lists.
      // We expect at least one 'list' with ordered: true.

      const hasOrderedList = node.children.some((child: any) => child.type === 'list' && child.ordered === true);

      if (!hasOrderedList) {
        results.push({ ruleId: '8', message: '`:::step` block must contain an ordered list' });
      }
    }
  });

  return results;
}