platform/src/workspaces/plugins/FileBrowser/client/Screen/Toolbar.tsx

import { useEffect, useRef, useState } from 'react';
import { FolderPlus, Upload, FolderUp, Scissors, Copy, ClipboardPaste, Trash2, X, Check } from 'lucide-react';

type ToolbarProps = {
  onCreateDir: (name: string) => void;
  onUpload: (files: FileList) => void;
  selectionCount: number;
  hasClipboard: boolean;
  onCut: () => void;
  onCopy: () => void;
  onPaste: () => void;
  onDeleteSelected: () => void;
  onClearSelection: () => void;
};

export const Toolbar = ({
  onCreateDir,
  onUpload,
  selectionCount,
  hasClipboard,
  onCut,
  onCopy,
  onPaste,
  onDeleteSelected,
  onClearSelection,
}: ToolbarProps) => {
  const [showInput, setShowInput] = useState(false);
  const [folderName, setFolderName] = useState('');
  const fileInputRef = useRef<HTMLInputElement | null>(null);
  const folderInputRef = useRef<HTMLInputElement | null>(null);

  useEffect(() => {
    const input = folderInputRef.current;
    if (!input) return;
    input.setAttribute('webkitdirectory', '');
  }, []);

  const handleCreate = () => {
    const name = folderName.trim();
    if (!name) return;
    onCreateDir(name);
    setFolderName('');
    setShowInput(false);
  };

  if (selectionCount > 0) {
    return (
      <div className="flex items-center gap-1">
        <span className="text-sm font-medium text-duck-dark/70 mr-1">
          {selectionCount}
          <span className="hidden md:inline"> selected</span>
        </span>
        <button
          onClick={onCut}
          title="Cut"
          className="p-1.5 rounded-md text-duck-dark/50 hover:bg-duck-dark/5 cursor-pointer transition-colors"
        >
          <Scissors className="h-4 w-4" />
        </button>
        <button
          onClick={onCopy}
          title="Copy"
          className="p-1.5 rounded-md text-duck-dark/50 hover:bg-duck-dark/5 cursor-pointer transition-colors"
        >
          <Copy className="h-4 w-4" />
        </button>
        {hasClipboard && (
          <button
            onClick={onPaste}
            title="Paste"
            className="p-1.5 rounded-md text-duck-dark/50 hover:bg-duck-dark/5 cursor-pointer transition-colors"
          >
            <ClipboardPaste className="h-4 w-4" />
          </button>
        )}
        <button
          onClick={onDeleteSelected}
          title="Delete"
          className="p-1.5 rounded-md text-red-500 hover:bg-red-50 cursor-pointer transition-colors"
        >
          <Trash2 className="h-4 w-4" />
        </button>
        <button
          onClick={onClearSelection}
          title="Clear selection"
          className="p-1.5 rounded-md text-duck-dark/50 hover:bg-duck-dark/5 cursor-pointer transition-colors"
        >
          <X className="h-4 w-4" />
        </button>
      </div>
    );
  }

  return (
    <div className="flex items-center gap-1">
      {showInput ? (
        <form
          onSubmit={(ev) => {
            ev.preventDefault();
            handleCreate();
          }}
          className="flex items-center gap-2"
        >
          <input
            autoFocus
            value={folderName}
            onChange={(ev) => setFolderName(ev.target.value)}
            placeholder="Folder name"
            className="h-8 w-40 text-sm rounded-md border border-duck-dark/20 bg-white/60 text-duck-dark placeholder:text-duck-dark/40 outline-none focus:border-duck-teal/50 px-2"
            onKeyDown={(ev) => {
              if (ev.key === 'Escape') {
                setShowInput(false);
                setFolderName('');
              }
            }}
          />
          <button
            type="submit"
            className="p-1.5 rounded-md text-duck-teal hover:bg-duck-dark/5 cursor-pointer transition-colors"
            title="Create"
          >
            <Check className="h-4 w-4" />
          </button>
          <button
            type="button"
            onClick={() => {
              setShowInput(false);
              setFolderName('');
            }}
            className="p-1.5 rounded-md text-duck-dark/50 hover:bg-duck-dark/5 cursor-pointer transition-colors"
            title="Cancel"
          >
            <X className="h-4 w-4" />
          </button>
        </form>
      ) : (
        <button
          onClick={() => setShowInput(true)}
          title="New folder"
          className="p-1.5 rounded-md text-duck-dark/50 hover:bg-duck-dark/5 cursor-pointer transition-colors"
        >
          <FolderPlus className="h-4 w-4" />
        </button>
      )}

      <button
        onClick={() => fileInputRef.current?.click()}
        title="Upload files"
        className="p-1.5 rounded-md text-duck-dark/50 hover:bg-duck-dark/5 cursor-pointer transition-colors"
      >
        <Upload className="h-4 w-4" />
      </button>

      <button
        onClick={() => folderInputRef.current?.click()}
        title="Upload folder"
        className="p-1.5 rounded-md text-duck-dark/50 hover:bg-duck-dark/5 cursor-pointer transition-colors"
      >
        <FolderUp className="h-4 w-4" />
      </button>

      {hasClipboard && (
        <button
          onClick={onPaste}
          title="Paste"
          className="p-1.5 rounded-md text-duck-dark/50 hover:bg-duck-dark/5 cursor-pointer transition-colors"
        >
          <ClipboardPaste className="h-4 w-4" />
        </button>
      )}

      <input
        ref={fileInputRef}
        type="file"
        multiple
        className="hidden"
        onChange={(ev) => {
          if (ev.target.files?.length) {
            onUpload(ev.target.files);
            ev.target.value = '';
          }
        }}
      />
      <input
        ref={folderInputRef}
        type="file"
        className="hidden"
        onChange={(ev) => {
          if (ev.target.files?.length) {
            onUpload(ev.target.files);
            ev.target.value = '';
          }
        }}
      />
    </div>
  );
};