llama-stack-mirror/llama_stack/ui/components/layout/page-breadcrumb.tsx

"use client";

import Link from "next/link";
import React from "react";
import {
  Breadcrumb,
  BreadcrumbItem,
  BreadcrumbLink,
  BreadcrumbList,
  BreadcrumbPage,
  BreadcrumbSeparator,
} from "@/components/ui/breadcrumb";

export interface BreadcrumbSegment {
  label: string;
  href?: string;
}

interface PageBreadcrumbProps {
  segments: BreadcrumbSegment[];
  className?: string;
}

export function PageBreadcrumb({ segments, className }: PageBreadcrumbProps) {
  if (!segments || segments.length === 0) {
    return null;
  }

  return (
    <Breadcrumb className={className}>
      <BreadcrumbList>
        {segments.map((segment, index) => (
          <React.Fragment key={segment.label + index}>
            <BreadcrumbItem>
              {segment.href ? (
                <BreadcrumbLink asChild>
                  <Link href={segment.href}>{segment.label}</Link>
                </BreadcrumbLink>
              ) : (
                <BreadcrumbPage>{segment.label}</BreadcrumbPage>
              )}
            </BreadcrumbItem>
            {index < segments.length - 1 && <BreadcrumbSeparator />}
          </React.Fragment>
        ))}
      </BreadcrumbList>
    </Breadcrumb>
  );
}