components/default-skeleton.tsx

Rama main · réplica de lectura del repositorio original.

'use client'

import { useLayoutEffect, useRef } from 'react'

import { Skeleton } from './ui/skeleton'

// Matches Tailwind's animate-pulse duration
const PULSE_MS = 2000

export const DefaultSkeleton = () => {
  // The route loading skeleton is replaced by the chat's own skeleton while
  // history loads; a wall-clock phase keeps the pulse from restarting.
  const ref = useRef<HTMLDivElement>(null)
  useLayoutEffect(() => {
    ref.current?.getAnimations?.({ subtree: true }).forEach(animation => {
      animation.currentTime = Date.now() % PULSE_MS
    })
  }, [])

  return (
    <div ref={ref} className="flex flex-col gap-2 pb-4 pt-2">
      {[...Array(2)].map((_, index) => (
        <Skeleton key={index} className="h-6 w-full" />
      ))}
    </div>
  )
}

export function SearchSkeleton() {
  return (
    <div className="py-2">
      <div className="grid grid-cols-4 gap-2 pb-4">
        {[...Array(4)].map((_, index) => (
          <Skeleton key={index} className="aspect-video w-full rounded-md" />
        ))}
      </div>
      <Skeleton className="mb-2 h-5 w-24 rounded-full" />
      <div className="flex flex-col gap-1 pb-0.5 md:-m-1 md:flex-row md:flex-wrap md:gap-0">
        {[...Array(3)].map((_, index) => (
          <div className="min-w-0 md:w-1/4 md:p-1" key={index}>
            <div className="rounded-md border bg-card p-2">
              <div className="flex min-w-0 items-center justify-between gap-2 md:flex-col md:items-stretch">
                <div className="min-w-0 flex-1 md:min-h-8 md:space-y-1">
                  <Skeleton className="h-3.5 w-full" />
                  <Skeleton className="hidden h-3 w-2/3 md:block" />
                </div>
                <div className="flex max-w-[42%] min-w-0 shrink-0 items-center gap-1 rounded-sm bg-muted/50 px-1 py-0.5 md:hidden">
                  <Skeleton className="size-4 shrink-0 rounded-full bg-muted-foreground/20" />
                  <Skeleton className="h-3 min-w-8 flex-1 bg-muted-foreground/20" />
                </div>
                <div className="hidden min-w-0 items-center gap-1 rounded-sm bg-muted/50 px-1 py-0.5 md:mt-2 md:flex">
                  <Skeleton className="size-4 shrink-0 rounded-full bg-muted-foreground/20" />
                  <Skeleton className="h-3 w-16 bg-muted-foreground/20" />
                </div>
              </div>
            </div>
          </div>
        ))}
        <div className="flex justify-center py-1 md:hidden">
          <Skeleton className="h-5 w-24" />
        </div>
        <div className="hidden md:block md:w-1/4 md:p-1">
          <div className="flex h-full min-h-[68px] items-center justify-center rounded-md border bg-card p-2">
            <Skeleton className="h-4 w-24" />
          </div>
        </div>
      </div>
    </div>
  )
}