Thumbnails

"use client";
 
import {
  CanvasLayer,
  CurrentPage,
  CurrentZoom,
  Page,
  Pages,
  Root,
  TextLayer,
  Thumbnail,
  Thumbnails,
  ZoomIn,
  ZoomOut,
} from "@letter-ai/lector";
import { cn } from "fumadocs-ui/components/api";
import { useState } from "react";
 
const WithThumbnails = () => {
  const [showThumbnails, setShowThumbnails] = useState(true);
 
  return (
    <Root
      source="/pdf/document.pdf"
      className="bg-gray-100 border rounded-md overflow-hidden relative h-[700px] flex flex-col justify-stretch"
      loader={<div className="p-4">Loading...</div>}
    >
      {/* Control Bar */}
      <div className="bg-gray-100 border-b p-1 flex items-center justify-center text-sm text-gray-600 gap-2">
        <button
          onClick={() => setShowThumbnails((show) => !show)}
          className="px-2 hover:bg-gray-300 hover:text-gray-900 py-1 rounded-full"
        >
          {showThumbnails ? "Hide" : "Show"} Thumbnails
        </button>
        <span className="flex-grow" />
        Page
        <CurrentPage className="bg-white rounded-full px-3 py-1 border text-center" />
        Zoom
        <ZoomOut className="px-3 py-1 -mr-2 text-gray-900">-</ZoomOut>
        <CurrentZoom className="bg-white rounded-full px-3 py-1 border text-center w-16" />
        <ZoomIn className="px-3 py-1 -ml-2 text-gray-900">+</ZoomIn>
        <span className="flex-grow" />
      </div>
 
      {/* Main Content */}
      <div
        className={cn(
          "basis-0 grow min-h-0 relative grid",
          "transition-all duration-300",
          showThumbnails ? "grid-cols-[24rem,1fr]" : "grid-cols-[0,1fr]"
        )}
      >
        {/* Thumbnails Panel */}
        <div className="overflow-y-auto overflow-x-hidden">
          <div className="w-96 overflow-x-hidden">
            <Thumbnails className="flex flex-col gap-4 items-center py-4">
              <Thumbnail className="transition-all w-48 hover:shadow-lg hover:outline hover:outline-gray-300" />
            </Thumbnails>
          </div>
        </div>
 
        {/* PDF Viewer */}
        <Pages className="p-4 h-full">
          <Page>
            <CanvasLayer />
            <TextLayer />
          </Page>
        </Pages>
      </div>
    </Root>
  );
};
 
export default WithThumbnails;