src/app/docs/api/page.tsx

'use client';

import { useEffect, useState } from 'react';
import yaml from 'js-yaml';
import SwaggerUI from '@/components/SwaggerUIWrapper';

export default function APIDocsPage() {
  const [spec, setSpec] = useState<any>(null);
  const [error, setError] = useState<string | null>(null);

  useEffect(() => {
    // Fetch and parse the OpenAPI spec
    fetch('/docs/openapi.yaml')
      .then(res => {
        if (!res.ok) {
          throw new Error(`Failed to load OpenAPI spec: ${res.statusText}`);
        }
        return res.text();
      })
      .then(text => {
        const parsed = yaml.load(text);
        setSpec(parsed);
      })
      .catch(err => {
        console.error('Error loading OpenAPI spec:', err);
        setError(err.message);
      });
  }, []);

  if (error) {
    return (
      <div style={{ padding: '2rem' }}>
        <h1>API Documentation</h1>
        <div style={{ color: 'red', marginTop: '1rem' }}>
          <strong>Error:</strong> {error}
        </div>
        <p style={{ marginTop: '1rem' }}>
          Make sure the OpenAPI spec file exists at <code>/docs/openapi.yaml</code>
        </p>
      </div>
    );
  }

  if (!spec) {
    return (
      <div style={{ padding: '2rem' }}>
        <h1>API Documentation</h1>
        <p>Loading API specification...</p>
      </div>
    );
  }

  return (
    <div style={{ maxWidth: '1400px', margin: '0 auto' }}>
      <SwaggerUI spec={spec} />
    </div>
  );
}