109 lines
2.7 KiB
TypeScript
109 lines
2.7 KiB
TypeScript
import clsx from "clsx";
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import { useEffect, useRef, useState } from "react";
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import { useDevice } from "../components/App";
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import { exportToSvg } from "../packages/utils";
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import { LibraryItem } from "../types";
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import "./LibraryUnit.scss";
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import { CheckboxItem } from "./CheckboxItem";
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import { PlusIcon } from "./icons";
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import { COLOR_PALETTE } from "../colors";
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export const LibraryUnit = ({
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id,
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elements,
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isPending,
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onClick,
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selected,
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onToggle,
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onDrag,
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}: {
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id: LibraryItem["id"] | /** for pending item */ null;
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elements?: LibraryItem["elements"];
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isPending?: boolean;
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onClick: () => void;
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selected: boolean;
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onToggle: (id: string, event: React.MouseEvent) => void;
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onDrag: (id: string, event: React.DragEvent) => void;
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}) => {
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const ref = useRef<HTMLDivElement | null>(null);
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useEffect(() => {
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const node = ref.current;
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if (!node) {
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return;
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}
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(async () => {
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if (!elements) {
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return;
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}
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const svg = await exportToSvg({
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elements,
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appState: {
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exportBackground: false,
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viewBackgroundColor: COLOR_PALETTE.white,
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},
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files: null,
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});
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svg.querySelector(".style-fonts")?.remove();
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node.innerHTML = svg.outerHTML;
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})();
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return () => {
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node.innerHTML = "";
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};
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}, [elements]);
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const [isHovered, setIsHovered] = useState(false);
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const isMobile = useDevice().isMobile;
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const adder = isPending && (
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<div className="library-unit__adder">{PlusIcon}</div>
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);
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return (
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<div
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className={clsx("library-unit", {
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"library-unit__active": elements,
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"library-unit--hover": elements && isHovered,
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"library-unit--selected": selected,
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})}
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onMouseEnter={() => setIsHovered(true)}
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onMouseLeave={() => setIsHovered(false)}
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>
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<div
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className={clsx("library-unit__dragger", {
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"library-unit__pulse": !!isPending,
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})}
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ref={ref}
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draggable={!!elements}
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onClick={
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!!elements || !!isPending
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? (event) => {
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if (id && event.shiftKey) {
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onToggle(id, event);
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} else {
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onClick();
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}
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}
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: undefined
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}
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onDragStart={(event) => {
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if (!id) {
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event.preventDefault();
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return;
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}
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setIsHovered(false);
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onDrag(id, event);
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}}
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/>
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{adder}
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{id && elements && (isHovered || isMobile || selected) && (
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<CheckboxItem
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checked={selected}
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onChange={(checked, event) => onToggle(id, event)}
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className="library-unit__checkbox"
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/>
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)}
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</div>
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);
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};
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