mirror of
https://git.kescher.at/CatCatNya/catstodon.git
synced 2024-12-05 07:49:03 +01:00
aa8ad92fa4
Port 981395e4d6
to glitch-soc
Signed-off-by: Claire <claire.github-309c@sitedethib.com>
189 lines
4.8 KiB
TypeScript
189 lines
4.8 KiB
TypeScript
import { useEffect, useRef, useState, useCallback } from 'react';
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import { useLocation } from 'react-router-dom';
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import Overlay from 'react-overlays/Overlay';
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import type {
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OffsetValue,
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UsePopperOptions,
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} from 'react-overlays/esm/usePopper';
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import { HoverCardAccount } from 'flavours/glitch/components/hover_card_account';
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import { useTimeout } from 'flavours/glitch/hooks/useTimeout';
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const offset = [-12, 4] as OffsetValue;
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const enterDelay = 750;
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const leaveDelay = 150;
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const popperConfig = { strategy: 'fixed' } as UsePopperOptions;
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const isHoverCardAnchor = (element: HTMLElement) =>
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element.matches('[data-hover-card-account]');
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export const HoverCardController: React.FC = () => {
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const [open, setOpen] = useState(false);
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const [accountId, setAccountId] = useState<string | undefined>();
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const [anchor, setAnchor] = useState<HTMLElement | null>(null);
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const cardRef = useRef<HTMLDivElement | null>(null);
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const [setLeaveTimeout, cancelLeaveTimeout] = useTimeout();
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const [setEnterTimeout, cancelEnterTimeout, delayEnterTimeout] = useTimeout();
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const [setScrollTimeout] = useTimeout();
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const location = useLocation();
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const handleClose = useCallback(() => {
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cancelEnterTimeout();
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cancelLeaveTimeout();
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setOpen(false);
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setAnchor(null);
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}, [cancelEnterTimeout, cancelLeaveTimeout, setOpen, setAnchor]);
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useEffect(() => {
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handleClose();
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}, [handleClose, location]);
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useEffect(() => {
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let isScrolling = false;
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let currentAnchor: HTMLElement | null = null;
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let currentTitle: string | null = null;
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const open = (target: HTMLElement) => {
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target.setAttribute('aria-describedby', 'hover-card');
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setOpen(true);
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setAnchor(target);
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setAccountId(target.getAttribute('data-hover-card-account') ?? undefined);
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};
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const close = () => {
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currentAnchor?.removeAttribute('aria-describedby');
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currentAnchor = null;
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setOpen(false);
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setAnchor(null);
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setAccountId(undefined);
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};
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const handleMouseEnter = (e: MouseEvent) => {
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const { target } = e;
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// We've exited the window
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if (!(target instanceof HTMLElement)) {
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close();
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return;
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}
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// We've entered an anchor
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if (!isScrolling && isHoverCardAnchor(target)) {
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cancelLeaveTimeout();
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currentAnchor?.removeAttribute('aria-describedby');
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currentAnchor = target;
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currentTitle = target.getAttribute('title');
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target.removeAttribute('title');
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setEnterTimeout(() => {
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open(target);
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}, enterDelay);
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}
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// We've entered the hover card
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if (
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!isScrolling &&
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(target === currentAnchor || target === cardRef.current)
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) {
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cancelLeaveTimeout();
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}
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};
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const handleMouseLeave = (e: MouseEvent) => {
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const { target } = e;
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if (!currentAnchor) {
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return;
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}
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if (
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currentTitle &&
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target instanceof HTMLElement &&
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target === currentAnchor
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)
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target.setAttribute('title', currentTitle);
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if (target === currentAnchor || target === cardRef.current) {
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cancelEnterTimeout();
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setLeaveTimeout(() => {
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close();
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}, leaveDelay);
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}
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};
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const handleScrollEnd = () => {
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isScrolling = false;
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};
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const handleScroll = () => {
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isScrolling = true;
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cancelEnterTimeout();
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setScrollTimeout(handleScrollEnd, 100);
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};
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const handleMouseMove = () => {
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delayEnterTimeout(enterDelay);
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};
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document.body.addEventListener('mouseenter', handleMouseEnter, {
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passive: true,
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capture: true,
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});
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document.body.addEventListener('mousemove', handleMouseMove, {
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passive: true,
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capture: false,
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});
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document.body.addEventListener('mouseleave', handleMouseLeave, {
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passive: true,
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capture: true,
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});
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document.addEventListener('scroll', handleScroll, {
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passive: true,
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capture: true,
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});
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return () => {
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document.body.removeEventListener('mouseenter', handleMouseEnter);
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document.body.removeEventListener('mousemove', handleMouseMove);
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document.body.removeEventListener('mouseleave', handleMouseLeave);
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document.removeEventListener('scroll', handleScroll);
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};
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}, [
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setEnterTimeout,
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setLeaveTimeout,
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setScrollTimeout,
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cancelEnterTimeout,
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cancelLeaveTimeout,
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delayEnterTimeout,
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setOpen,
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setAccountId,
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setAnchor,
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]);
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return (
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<Overlay
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rootClose
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onHide={handleClose}
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show={open}
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target={anchor}
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placement='bottom-start'
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flip
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offset={offset}
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popperConfig={popperConfig}
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>
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{({ props }) => (
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<div {...props} className='hover-card-controller'>
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<HoverCardAccount accountId={accountId} ref={cardRef} />
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</div>
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)}
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</Overlay>
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);
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};
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