/*
 * Copyright 2025 Commonwealth Scientific and Industrial Research
 * Organisation (CSIRO) ABN 41 687 119 230.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import type { ConnectDropTarget, DropTargetMonitor } from 'react-dnd';
import { useDrop } from 'react-dnd';
import { NativeTypes } from 'react-dnd-html5-backend';

interface UseFileDrop {
  canDrop: boolean;
  isOver: boolean;
  dropTarget: ConnectDropTarget;
}

function UseFileDrop(onDrop: (item: { files: any[] }) => void): UseFileDrop {
  const [{ canDrop, isOver }, drop] = useDrop(
    () => ({
      accept: [NativeTypes.FILE],
      drop(item: { files: any[] }) {
        if (onDrop) {
          onDrop(item);
        }
      },
      canDrop() {
        return true;
      },
      collect: (monitor: DropTargetMonitor) => {
        return {
          isOver: monitor.isOver(),
          canDrop: monitor.canDrop()
        };
      }
    }),
    [onDrop]
  );

  return { canDrop, isOver, dropTarget: drop };
}

export default UseFileDrop;