52 lines
1.2 KiB
TypeScript
52 lines
1.2 KiB
TypeScript
import { useEffect, useState } from "react";
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import type { DragEvent, ReactNode } from "react";
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interface FileDropHandlerProps {
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children: ReactNode;
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className: string;
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onDrop: (event: DragEvent<HTMLDivElement>) => void;
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onDraggingChange: (isDragging: boolean) => void;
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}
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export function FileDropHandler(props: FileDropHandlerProps) {
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const [dragging, setDragging] = useState(false);
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const handleDragEnter = (event: DragEvent<HTMLDivElement>) => {
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event.preventDefault();
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setDragging(true);
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};
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const handleDragLeave = (event: DragEvent<HTMLDivElement>) => {
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if (!event.currentTarget.contains(event.relatedTarget as Node)) {
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setDragging(false);
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}
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};
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const handleDragOver = (event: DragEvent<HTMLDivElement>) => {
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event.preventDefault();
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};
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const handleDrop = (event: DragEvent<HTMLDivElement>) => {
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event.preventDefault();
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setDragging(false);
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props.onDrop(event);
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};
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useEffect(() => {
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props.onDraggingChange(dragging);
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}, [dragging, props]);
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return (
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<div
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onDragEnter={handleDragEnter}
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onDragLeave={handleDragLeave}
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onDragOver={handleDragOver}
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onDrop={handleDrop}
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className={props.className}
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>
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{props.children}
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</div>
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);
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}
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