188f8ff83f
* Add sortable, radio and typography components * Remove stray css classes * Prevent drag of items from other draggable * Minor cleanup * Update yarn.lock * Remove radio input component as it was build on headless ui v2.0.0 and now we are using v1.7.0 * Fix build errors * Update dependencies in use memo.
62 lines
2.1 KiB
TypeScript
62 lines
2.1 KiB
TypeScript
import React, { useEffect, useRef, useState } from "react";
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import { combine } from "@atlaskit/pragmatic-drag-and-drop/combine";
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import { draggable, dropTargetForElements } from "@atlaskit/pragmatic-drag-and-drop/element/adapter";
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import { isEqual } from "lodash";
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import { cn } from "../../helpers";
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import { attachClosestEdge, extractClosestEdge } from "@atlaskit/pragmatic-drag-and-drop-hitbox/closest-edge";
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import { DropIndicator } from "../drop-indicator";
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type Props = {
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children: React.ReactNode;
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data: any; //@todo make this generic
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className?: string;
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};
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const Draggable = ({ children, data, className }: Props) => {
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const ref = useRef<HTMLDivElement>(null);
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const [dragging, setDragging] = useState<boolean>(false); // NEW
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const [isDraggedOver, setIsDraggedOver] = useState(false);
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const [closestEdge, setClosestEdge] = useState<string | null>(null);
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useEffect(() => {
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const el = ref.current;
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if (el) {
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combine(
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draggable({
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element: el,
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onDragStart: () => setDragging(true), // NEW
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onDrop: () => setDragging(false), // NEW
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getInitialData: () => data,
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}),
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dropTargetForElements({
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element: el,
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onDragEnter: (args) => {
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setIsDraggedOver(true);
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setClosestEdge(extractClosestEdge(args.self.data));
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},
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onDragLeave: () => setIsDraggedOver(false),
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onDrop: () => {
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setIsDraggedOver(false);
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},
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canDrop: ({ source }) => !isEqual(source.data, data) && source.data.__uuid__ === data.__uuid__,
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getData: ({ input, element }) =>
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attachClosestEdge(data, {
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input,
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element,
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allowedEdges: ["top", "bottom"],
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}),
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})
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);
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}
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}, [data]);
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return (
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<div ref={ref} className={cn(dragging && "opacity-25", className)}>
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{<DropIndicator isVisible={isDraggedOver && closestEdge === "top"} />}
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{children}
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{<DropIndicator isVisible={isDraggedOver && closestEdge === "bottom"} />}
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</div>
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);
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};
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export { Draggable };
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