XCSDD/src/components/DocContent.tsx

import ReactMarkdown from 'react-markdown'
import remarkGfm from 'remark-gfm'
import type { Components } from 'react-markdown'

interface DocContentProps {
  content: string
  onReferenceClick: (ref: string) => void
}

export const DocContent = ({ content, onReferenceClick }: DocContentProps) => {
  if (!content) {
    return (
      <div className="flex items-center justify-center h-full text-gray-500">
        <p>Select a document from the sidebar</p>
      </div>
    )
  }

  const components: Components = {
    a: ({ href, children }) => {
      if (href && (href.startsWith('./') || href.startsWith('../'))) {
        return (
          <button
            onClick={() => onReferenceClick(href)}
            className="text-blue-400 hover:text-blue-300 hover:underline"
          >
            {children}
          </button>
        )
      }
      return (
        <a href={href} className="text-blue-400 hover:text-blue-300 hover:underline">
          {children}
        </a>
      )
    },
    code: ({ className, children, ...props }) => {
      const match = /language-(\w+)/.exec(className || '')
      if (match) {
        return (
          <code className={className} {...props}>
            {children}
          </code>
        )
      }
      return (
        <code className="bg-gray-800 px-1.5 py-0.5 rounded text-blue-300 text-sm font-mono" {...props}>
          {children}
        </code>
      )
    },
    pre: ({ children }) => (
      <pre className="bg-gray-900 border border-gray-700 rounded-lg p-4 overflow-x-auto mb-4">
        {children}
      </pre>
    ),
    table: ({ children }) => (
      <div className="overflow-x-auto mb-4">
        <table className="w-full border-collapse text-sm">
          {children}
        </table>
      </div>
    ),
    thead: ({ children }) => (
      <thead className="bg-gray-800">
        {children}
      </thead>
    ),
    th: ({ children }) => (
      <th className="border border-gray-600 px-3 py-2 text-left text-gray-200 font-semibold">
        {children}
      </th>
    ),
    td: ({ children }) => (
      <td className="border border-gray-600 px-3 py-2 text-gray-300">
        {children}
      </td>
    ),
    tr: ({ children }) => (
      <tr className="hover:bg-gray-800/50">
        {children}
      </tr>
    ),
  }

  return (
    <div className="h-full overflow-auto p-6">
      <div className="max-w-4xl mx-auto text-gray-200">
        <ReactMarkdown
          remarkPlugins={[remarkGfm]}
          components={components}
        >
          {content}
        </ReactMarkdown>
      </div>
    </div>
  )
}