import React from 'react';
import { Link } from 'react-router-dom';

interface Crumb {
  label: string;
  to?: string;
}

interface Props {
  title: string;
  breadcrumbs?: Crumb[];
  action?: React.ReactNode;
}

export default function PageHeader({ title, breadcrumbs, action }: Props) {
  return (
    <div className="flex items-start justify-between mb-6">
      <div>
        <h1 className="text-xl font-bold text-gray-900">{title}</h1>
        {breadcrumbs && breadcrumbs.length > 0 && (
          <nav className="flex items-center gap-1 mt-1 text-sm text-gray-500">
            {breadcrumbs.map((crumb, i) => (
              <React.Fragment key={i}>
                {i > 0 && <span className="text-gray-300">/</span>}
                {crumb.to ? (
                  <Link to={crumb.to} className="hover:text-primary-600 transition-colors">
                    {crumb.label}
                  </Link>
                ) : (
                  <span className="text-gray-700">{crumb.label}</span>
                )}
              </React.Fragment>
            ))}
          </nav>
        )}
      </div>
      {action && <div>{action}</div>}
    </div>
  );
}