Expandable Tabs

1"use client";
2 
3import {
4  type ReactNode,
5  useCallback,
6  useEffect,
7  useLayoutEffect,
8  useRef,
9  useState,
10} from "react";
11import {
12  Tooltip,
13  TooltipContent,
14  TooltipTrigger,
15} from "@/components/ui/tooltip";
16import { cn } from "@/lib/utils";
17 
18interface ExpandableTabsItem {
19  value: string;
20  label: string;
21  icon: ReactNode;
22  href?: string;
23}
24 
25interface ExpandableTabsProps {
26  items: ExpandableTabsItem[];
27  value?: string;
28  defaultValue?: string;
29  onValueChange?: (value: string) => void;
30  label?: string;
31  className?: string;
32}
33 
34interface ExpandableTabProps {
35  item: ExpandableTabsItem;
36  isActive: boolean;
37  onSelect: (value: string) => void;
38}
39 
40function ExpandableTab({ item, isActive, onSelect }: ExpandableTabProps) {
41  const tabClassName =
42    "relative z-10 flex shrink-0 cursor-pointer items-center rounded-[calc(var(--radius-2xl)-6px)] p-2 outline-none transition-colors duration-200 ease-out focus-visible:ring-2 focus-visible:ring-ring";
43 
44  const content = (
45    <>
46      {item.icon}
47      <span
48        className={cn(
49          "grid transition-[grid-template-columns,opacity] duration-300 ease-out",
50          isActive ? "grid-cols-[1fr] opacity-100" : "grid-cols-[0fr] opacity-0"
51        )}
52      >
53        <span className="min-w-0 overflow-hidden whitespace-nowrap font-medium text-foreground text-sm">
54          <span className="block w-max pr-1 pl-2">{item.label}</span>
55        </span>
56      </span>
57    </>
58  );
59 
60  return (
61    <Tooltip disabled={isActive}>
62      <TooltipTrigger
63        render={
64          item.href ? (
65            <a
66              aria-current={isActive ? "page" : undefined}
67              className={tabClassName}
68              data-value={item.value}
69              href={item.href}
70            >
71              {content}
72            </a>
73          ) : (
74            <button
75              aria-pressed={isActive}
76              className={tabClassName}
77              data-value={item.value}
78              onClick={() => onSelect(item.value)}
79              type="button"
80            >
81              {content}
82            </button>
83          )
84        }
85      />
86      <TooltipContent>{item.label}</TooltipContent>
87    </Tooltip>
88  );
89}
90 
91function useActivePill(activeValue: string | undefined) {
92  const menuRef = useRef<HTMLMenuElement>(null);
93  const [pill, setPill] = useState<{
94    left: number;
95    top: number;
96    width: number;
97    height: number;
98  } | null>(null);
99 
100  const measure = useCallback(() => {
101// … truncated