Factorise Map logic

This commit is contained in:
Timothy Armes
2023-10-09 17:39:13 +02:00
committed by Owen Rees
parent db839d2638
commit 5b2218966f
7 changed files with 412 additions and 357 deletions
+23 -232
View File
@@ -1,80 +1,32 @@
"use client";
import { useCallback, useEffect, useMemo, useRef } from "react";
import { useCallback, useMemo } from "react";
import { useAtomValue, useSetAtom } from "jotai";
import L, { DomUtil, LatLngLiteral, Marker } from "leaflet";
import { useAtomValue } from "jotai";
import L, { LatLngLiteral } from "leaflet";
import "leaflet-defaulticon-compatibility";
import "leaflet-defaulticon-compatibility/dist/leaflet-defaulticon-compatibility.css";
import "leaflet.smooth_marker_bouncing";
import "leaflet/dist/leaflet.css";
import { countBy, groupBy } from "lodash";
import { FaAngleDoubleDown } from "react-icons/fa";
import { LayerGroup, MapContainer, TileLayer } from "react-leaflet";
import MarkerClusterGroup from "react-leaflet-cluster";
import {
debouncedHoveredListTournamentIdAtom,
filteredTournamentsByTimeControlAtom,
mapBoundsAtom,
normsOnlyAtom,
} from "@/app/atoms";
import { TimeControlColours } from "@/app/constants";
import MapEvents from "@/components/MapEvents";
import { Map, MapMarker } from "@/components/Map";
import { generatePieSVG } from "@/lib/pie";
import { TimeControl } from "@/types";
import Legend from "./Legend";
import TimeControlFilters from "./TimeControlFilters";
import { TournamentMarker, TournamentMarkerRef } from "./TournamentMarker";
import { TournamentMarker } from "./TournamentMarker";
// Declare a class type that adds in methods etc. defined by leaflet.smooth_marker_bouncing
// to keep Typescript happy
declare class BouncingMarker extends Marker {
isBouncing(): boolean;
bounce(): void;
stopBouncing(): void;
_icon: HTMLElement;
_bouncingMotion?: {
bouncingAnimationPlaying: boolean;
};
}
const stopBouncingMarkers = () => {
const markers =
// @ts-ignore
Marker.prototype._orchestration.getBouncingMarkers() as BouncingMarker[];
markers.forEach((marker) => {
if (marker.isBouncing()) {
try {
marker.stopBouncing();
// The plugin keeps bouncing until the end of the animation. We want to stop it immediately
// An issue has been raised on the project (https://github.com/hosuaby/Leaflet.SmoothMarkerBouncing/issues/52), until then we have this hack.
// We remove the class and reset some internal state
DomUtil.removeClass(marker._icon, "bouncing");
if (marker?._bouncingMotion?.bouncingAnimationPlaying === true)
marker._bouncingMotion.bouncingAnimationPlaying = false;
} catch {}
}
});
};
export default function TournamentMap() {
const TournamentMap = () => {
const tournaments = useAtomValue(filteredTournamentsByTimeControlAtom);
const normsOnly = useAtomValue(normsOnlyAtom);
const setMapBounds = useSetAtom(mapBoundsAtom);
const hoveredListTournamentId = useAtomValue(
debouncedHoveredListTournamentIdAtom,
);
const markerRefs = useRef<Record<string, TournamentMarkerRef>>({});
const clusterRef = useRef<L.MarkerClusterGroup | null>(null);
const expandedClusterMarkerRef = useRef<L.MarkerCluster | null>(null);
const filteredTournaments = useMemo(
() => tournaments.filter((t) => (normsOnly ? t.norm : true)),
[normsOnly, tournaments],
@@ -82,125 +34,6 @@ export default function TournamentMap() {
const groupedTournaments = groupBy(filteredTournaments, (t) => t.groupId);
const center: LatLngLiteral = { lat: 47.0844, lng: 2.3964 };
const onScrollToTable = () => {
const tournamentTable = document.getElementById("tournament-table");
tournamentTable?.scrollIntoView({ behavior: "smooth" });
};
const expandAndBounceIfNeeded = useCallback(() => {
if (hoveredListTournamentId) {
const tournament = filteredTournaments.find(
(t) => t.id === hoveredListTournamentId,
);
if (tournament) {
const markerRef = markerRefs.current[tournament.groupId];
if (markerRef) {
if (clusterRef.current) {
const visibleMarker = clusterRef.current.getVisibleParent(
markerRef.getMarker(),
);
if (!visibleMarker) return;
// @ts-ignore
if (visibleMarker.__proto__ === L.MarkerCluster.prototype) {
// This is a cluster icon, we expand it.
const clusterMarker = visibleMarker as L.MarkerCluster;
if (
expandedClusterMarkerRef.current &&
expandedClusterMarkerRef.current !== clusterMarker
) {
expandedClusterMarkerRef.current.unspiderfy();
}
clusterMarker.spiderfy();
// Sometimes there marker that's still bouncing from the last time the group was expanded.
// We stop it quickly.
setTimeout(() => {
stopBouncingMarkers();
}, 50);
} else {
// This is a standard marker, we bounce it.
const marker = visibleMarker as BouncingMarker;
if (!marker.isBouncing()) {
stopBouncingMarkers();
markerRef.bounce();
}
}
return true;
}
}
}
}
stopBouncingMarkers();
return false;
}, [filteredTournaments, hoveredListTournamentId]);
const onSpiderified = useCallback(
(e: L.MarkerClusterSpiderfyEvent) => {
// Once expanded, bounce the appropriate marker
if (hoveredListTournamentId) {
const tournament = filteredTournaments.find(
(t) => t.id === hoveredListTournamentId,
);
if (!tournament) return;
expandedClusterMarkerRef.current = e.cluster;
const markerRef = markerRefs.current[tournament.groupId];
if (markerRef && e.markers.includes(markerRef.getMarker())) {
stopBouncingMarkers();
markerRef.bounce();
}
}
},
[filteredTournaments, hoveredListTournamentId],
);
const onUnSpiderified = useCallback(
(e: L.MarkerClusterSpiderfyEvent) => {
if (expandedClusterMarkerRef.current === e.cluster)
expandedClusterMarkerRef.current = null;
// Once closed, we can expand the next group if needed
expandAndBounceIfNeeded();
},
[expandAndBounceIfNeeded],
);
useEffect(() => {
const ref = clusterRef.current;
if (clusterRef.current) {
clusterRef.current.on("spiderfied", onSpiderified);
clusterRef.current.on("unspiderfied", onUnSpiderified);
}
return () => {
if (ref) {
ref.off("spiderfied", onSpiderified);
ref.off("unspiderfied", onUnSpiderified);
}
};
}, [onSpiderified, onUnSpiderified]);
useEffect(() => {
// Expand/contract as hoveredListTournamentId changes
if (expandAndBounceIfNeeded()) return;
if (expandedClusterMarkerRef.current)
expandedClusterMarkerRef.current.unspiderfy();
}, [expandAndBounceIfNeeded, hoveredListTournamentId]);
const createClusterCustomIcon = useCallback((cluster: any) => {
const childCount = cluster.getChildCount();
const children = cluster.getAllChildMarkers();
@@ -237,71 +70,29 @@ export default function TournamentMap() {
});
}, []);
const markers = useMemo(
const markers: MapMarker[] = useMemo(
() =>
Object.values(groupedTournaments).map((tournamentGroup) => {
const { groupId } = tournamentGroup[0];
return (
<TournamentMarker
ref={(ref) => {
markerRefs.current[groupId] = ref!;
}}
key={groupId}
tournamentGroup={tournamentGroup}
/>
);
return {
markerId: groupId,
tableIds: tournamentGroup.map((t) => t.id),
component: (
<TournamentMarker key={groupId} tournamentGroup={tournamentGroup} />
),
};
}),
[groupedTournaments],
);
return (
<section id="tournament-map" className="flex h-content flex-col">
<div className="p-3 lg:hidden">
<TimeControlFilters />
</div>
<MapContainer
center={center}
zoom={5}
scrollWheelZoom={false}
style={{
flexGrow: 1,
}}
ref={(map) => {
if (map) {
setMapBounds(map.getBounds());
}
}}
>
<MapEvents />
<TileLayer
attribution='&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
/>
<Legend />
<LayerGroup>
<MarkerClusterGroup
ref={clusterRef}
chunkedLoading
iconCreateFunction={createClusterCustomIcon}
maxClusterRadius={40}
showCoverageOnHover={false}
spiderfyOnMaxZoom
>
{markers}
</MarkerClusterGroup>
</LayerGroup>
$
</MapContainer>
<div className="flex items-center justify-center lg:hidden">
<button
className="p-3 text-primary-900 dark:text-white"
onClick={onScrollToTable}
>
<FaAngleDoubleDown />
</button>
</div>
</section>
<Map
markers={markers}
legend={<Legend />}
filters={<TimeControlFilters />}
iconCreateFunction={createClusterCustomIcon}
/>
);
}
};
export default TournamentMap;
+75 -82
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@@ -9,109 +9,102 @@ import { useTranslations } from "next-intl";
import { FaTrophy } from "react-icons/fa";
import { Marker, MarkerProps, Popup } from "react-leaflet";
import { debouncedHoveredMapTournamentGroupIdAtom } from "@/app/atoms";
import { debouncedHoveredMapIdAtom } from "@/app/atoms";
import { TimeControlColours } from "@/app/constants";
import type { MarkerRef } from "@/components/Map";
import type { BouncingMarker } from "@/leafletTypes";
import { Tournament } from "@/types";
export type TournamentMarkerRef = {
getMarker: () => L.Marker<any>;
bounce: () => void;
};
type TournamentMarkerProps = {
tournamentGroup: Tournament[];
} & Omit<MarkerProps, "position">;
export const TournamentMarker = forwardRef<
TournamentMarkerRef,
TournamentMarkerProps
>(({ tournamentGroup, ...markerProps }, ref) => {
const t = useTranslations("Tournaments");
const markerRef = useRef<L.Marker<any> | null>(null);
export const TournamentMarker = forwardRef<MarkerRef, TournamentMarkerProps>(
({ tournamentGroup, ...markerProps }, ref) => {
const t = useTranslations("Tournaments");
const markerRef = useRef<L.Marker<any> | null>(null);
useImperativeHandle(
ref,
() => ({
getMarker: () => markerRef.current!,
bounce: () => {
const bouncingMarker = markerRef.current as BouncingMarker;
bouncingMarker.setBouncingOptions({ contractHeight: 0 });
bouncingMarker.bounce();
},
}),
[],
);
useImperativeHandle(
ref,
() => ({
getMarker: () => markerRef.current!,
bounce: () => {
const bouncingMarker = markerRef.current as BouncingMarker;
bouncingMarker.setBouncingOptions({ contractHeight: 0 });
bouncingMarker.bounce();
},
}),
[],
);
const { date, latLng, groupId, timeControl } = tournamentGroup[0];
const { date, latLng, groupId, timeControl } = tournamentGroup[0];
const setHoveredMapTournamentGroupId = useSetAtom(
debouncedHoveredMapTournamentGroupIdAtom,
);
const setHoveredMapId = useSetAtom(debouncedHoveredMapIdAtom);
const iconOptions = useMemo(
() =>
new L.DivIcon({
html: `
const iconOptions = useMemo(
() =>
new L.DivIcon({
html: `
<svg x="0px" y="0px" viewBox="0 0 365 560" enable-background="new 0 0 365 560" xml:space="preserve">
<g><circle fill="#FFFFFF" cx="182" cy="180" r="70" /></g>
<g><path stroke="#666666" stroke-width="10" fill="${TimeControlColours[timeControl]}" d="M182.9,551.7c0,0.1,0.2,0.3,0.2,0.3S358.3,283,358.3,194.6c0-130.1-88.8-186.7-175.4-186.9 C96.3,7.9,7.5,64.5,7.5,194.6c0,88.4,175.3,357.4,175.3,357.4S182.9,551.7,182.9,551.7z M122.2,187.2c0-33.6,27.2-60.8,60.8-60.8 c33.6,0,60.8,27.2,60.8,60.8S216.5,248,182.9,248C149.4,248,122.2,220.8,122.2,187.2z"/></g>
</svg>
`,
className: timeControl,
iconSize: [24, 40],
iconAnchor: [12, 40],
popupAnchor: [1, -40],
}),
[timeControl],
);
className: timeControl,
iconSize: [24, 40],
iconAnchor: [12, 40],
popupAnchor: [1, -40],
}),
[timeControl],
);
const startDate = date;
const endDate = last(tournamentGroup)!.date;
const startDate = date;
const endDate = last(tournamentGroup)!.date;
return (
<Marker
ref={markerRef}
position={latLng}
icon={iconOptions}
eventHandlers={{
mouseover: () => setHoveredMapTournamentGroupId(groupId),
mouseout: () => setHoveredMapTournamentGroupId(null),
}}
{...markerProps}
>
<Popup maxWidth={10000}>
<div className="flex max-w-[calc(100vw-80px)] flex-col gap-3 lg:max-w-[calc(100vw/2-80px)]">
<b>
{date}
{endDate !== startDate && ` - ${endDate}`}
</b>
return (
<Marker
ref={markerRef}
position={latLng}
icon={iconOptions}
eventHandlers={{
mouseover: () => setHoveredMapId(groupId),
mouseout: () => setHoveredMapId(null),
}}
{...markerProps}
>
<Popup maxWidth={10000}>
<div className="flex max-w-[calc(100vw-80px)] flex-col gap-3 lg:max-w-[calc(100vw/2-80px)]">
<b>
{date}
{endDate !== startDate && ` - ${endDate}`}
</b>
<div className="flex flex-col gap-0">
{tournamentGroup.map((tournament) => (
<a
key={tournament.id}
href={tournament.url}
target="_blank"
rel="noopener noreferrer"
>
{tournament.tournament}
</a>
))}
</div>
{tournamentGroup.some((t) => t.norm) && (
<div className="flex items-center">
<FaTrophy className="mr-3 h-4 w-4" />
{t("norm")}
<div className="flex flex-col gap-0">
{tournamentGroup.map((tournament) => (
<a
key={tournament.id}
href={tournament.url}
target="_blank"
rel="noopener noreferrer"
>
{tournament.tournament}
</a>
))}
</div>
)}
{t("approx")}
</div>
</Popup>
</Marker>
);
});
{tournamentGroup.some((t) => t.norm) && (
<div className="flex items-center">
<FaTrophy className="mr-3 h-4 w-4" />
{t("norm")}
</div>
)}
{t("approx")}
</div>
</Popup>
</Marker>
);
},
);
TournamentMarker.displayName = "TournamentMarker";
+34 -34
View File
@@ -10,52 +10,45 @@ import { Tooltip } from "react-tooltip";
import { twMerge } from "tailwind-merge";
import {
debouncedHoveredListTournamentIdAtom,
debouncedHoveredMapTournamentGroupIdAtom,
debouncedHoveredListIdAtom,
debouncedHoveredMapIdAtom,
filteredTournamentsListAtom,
hoveredMapTournamentGroupIdAtom,
hoveredMapIdAtom,
normsOnlyAtom,
syncVisibleAtom,
} from "@/app/atoms";
import ScrollToTopButton from "@/components/ScrollToTopButton";
import SearchBar from "@/components/SearchBar";
import { useBreakpoint } from "@/hooks/tailwind";
import ScrollToTopButton from "./ScrollToTopButton";
import SearchBar from "./SearchBar";
import TimeControlFilters from "./TimeControlFilters";
export default function TournamentTable() {
const TournamentTable = () => {
const t = useTranslations("Tournaments");
const at = useTranslations("App");
const filteredTournaments = useAtomValue(filteredTournamentsListAtom);
const [syncVisible, setSyncVisible] = useAtom(syncVisibleAtom);
const [normsOnly, setNormsOnly] = useAtom(normsOnlyAtom);
const hoveredMapTournamentGroupId = useAtomValue(
hoveredMapTournamentGroupIdAtom,
);
const debouncedHoveredMapTournamentGroupId = useAtomValue(
debouncedHoveredMapTournamentGroupIdAtom,
);
const setHoveredListTournamentId = useSetAtom(
debouncedHoveredListTournamentIdAtom,
);
const hoveredMapId = useAtomValue(hoveredMapIdAtom);
const debouncedHoveredMapId = useAtomValue(debouncedHoveredMapIdAtom);
const setHoveredListId = useSetAtom(debouncedHoveredListIdAtom);
const isLg = useBreakpoint("lg");
useEffect(() => {
if (!isLg || debouncedHoveredMapTournamentGroupId === null) return;
if (!isLg || debouncedHoveredMapId === null) return;
const tournamentRow = document.querySelector(
`[data-group-id="${debouncedHoveredMapTournamentGroupId}"]`,
`[data-group-id="${debouncedHoveredMapId}"]`,
);
tournamentRow?.scrollIntoView({ behavior: "smooth" });
}, [debouncedHoveredMapTournamentGroupId, isLg]);
}, [debouncedHoveredMapId, isLg]);
return (
<section
className="tournament-table grid w-full auto-rows-max pb-20 lg:col-start-2 lg:col-end-3 lg:h-content lg:overflow-y-scroll lg:pb-0"
id="tournament-table"
data-test="tournament-table-div"
className="grid w-full auto-rows-max pb-20 lg:col-start-2 lg:col-end-3 lg:h-content lg:overflow-y-scroll lg:pb-0"
id="listing"
>
<div className="z-10 flex w-full flex-wrap items-center justify-between gap-3 p-3">
<SearchBar />
@@ -90,10 +83,7 @@ export default function TournamentTable() {
<ScrollToTopButton />
<div className="overflow-x-scroll">
<table
className="relative min-w-full table-fixed text-center text-xs lg:w-full"
data-test="tournament-table"
>
<table className="relative min-w-full table-fixed text-center text-xs lg:w-full">
<thead>
<tr>
<th className="sticky top-0 bg-primary-600 p-3 text-white dark:bg-gray-600">
@@ -108,7 +98,9 @@ export default function TournamentTable() {
<th className="sticky top-0 bg-primary-600 p-3 text-white dark:bg-gray-600">
{t("timeControl")}
</th>
<th className="sticky top-0 w-[50px] bg-primary-600 p-3 text-white dark:bg-gray-600"></th>
<th className="sticky top-0 w-[50px] bg-primary-600 p-3 text-white dark:bg-gray-600">
{t("ffe")}
</th>
</tr>
</thead>
@@ -125,11 +117,11 @@ export default function TournamentTable() {
key={tournament.id}
id={tournament.id}
data-group-id={tournament.groupId}
onMouseEnter={() => setHoveredListTournamentId(tournament.id)}
onMouseLeave={() => setHoveredListTournamentId(null)}
onMouseEnter={() => setHoveredListId(tournament.id)}
onMouseLeave={() => setHoveredListId(null)}
className={twMerge(
"scroll-m-20 bg-white text-gray-900 hover:bg-gray-200 dark:bg-gray-800 dark:text-white dark:hover:bg-gray-900",
hoveredMapTournamentGroupId === tournament.groupId &&
hoveredMapId === tournament.groupId &&
"bg-gray-200 dark:bg-gray-900",
)}
>
@@ -139,7 +131,7 @@ export default function TournamentTable() {
<td className="px-1 py-2 sm:px-3 sm:py-3 lg:px-3 lg:py-3">
{tournament.town}
</td>
<td className="px-1 py-2 sm:px-3 sm:py-3 lg:px-3 lg:py-3">
<td className="px-1 py-2 text-left sm:px-3 sm:py-3 lg:px-3 lg:py-3">
<span>
{tournament.norm && (
<FaTrophy
@@ -154,9 +146,15 @@ export default function TournamentTable() {
{at("timeControlEnum", { tc: tournament.timeControl })}
</td>
<td className="px-1 py-2 sm:px-3 sm:py-3 lg:px-3 lg:py-3">
<a href={tournament.url} target="_blank">
<FaExternalLinkAlt />
</a>
<div className="flex justify-center">
<a
href={tournament.url}
target="_blank"
className="text-primary hover:text-primary-800"
>
<FaExternalLinkAlt />
</a>
</div>
</td>
</tr>
))
@@ -173,4 +171,6 @@ export default function TournamentTable() {
</Tooltip>
</section>
);
}
};
export default TournamentTable;
+11 -7
View File
@@ -1,32 +1,35 @@
import { atom } from "jotai";
import { LatLngBounds, LatLngLiteral } from "leaflet";
import { TimeControl, Tournament } from "@/types";
import { Club, TimeControl, Tournament } from "@/types";
import atomWithDebounce from "@/utils/atomWithDebounce";
import { normalizedContains } from "@/utils/string";
export const tournamentsAtom = atom<Tournament[]>([]);
export const mapBoundsAtom = atom<LatLngBounds | null>(null);
export const syncVisibleAtom = atom(true);
export const searchStringAtom = atom("");
export const tournamentsAtom = atom<Tournament[]>([]);
export const normsOnlyAtom = atom(false);
export const searchStringAtom = atom("");
export const classicAtom = atom(true);
export const rapidAtom = atom(true);
export const blitzAtom = atom(true);
export const otherAtom = atom(true);
export const clubsAtom = atom<Club[]>([]);
export const franceCenterAtom = atom<LatLngLiteral>({
lat: 47.0844,
lng: 2.3964,
});
export const {
currentValueAtom: hoveredMapTournamentGroupIdAtom,
debouncedValueAtom: debouncedHoveredMapTournamentGroupIdAtom,
currentValueAtom: hoveredMapIdAtom,
debouncedValueAtom: debouncedHoveredMapIdAtom,
} = atomWithDebounce<string | null>(null);
export const { debouncedValueAtom: debouncedHoveredListTournamentIdAtom } =
export const { debouncedValueAtom: debouncedHoveredListIdAtom } =
atomWithDebounce<string | null>(null, 1000, 100);
export const filteredTournamentsByTimeControlAtom = atom((get) => {
@@ -39,7 +42,8 @@ export const filteredTournamentsByTimeControlAtom = atom((get) => {
return tournaments.filter(
(tournament) =>
!tournament.pending && tournament.status === 'scheduled' &&
!tournament.pending &&
tournament.status === "scheduled" &&
((tournament.timeControl === TimeControl.Classic && classic) ||
(tournament.timeControl === TimeControl.Rapid && rapid) ||
(tournament.timeControl === TimeControl.Blitz && blitz) ||
+268
View File
@@ -0,0 +1,268 @@
"use client";
import { useCallback, useEffect, useMemo, useRef } from "react";
import React from "react";
import { useAtomValue, useSetAtom } from "jotai";
import L, {
DomUtil,
LatLngLiteral,
Marker,
MarkerClusterGroupOptions,
} from "leaflet";
import "leaflet-defaulticon-compatibility";
import "leaflet-defaulticon-compatibility/dist/leaflet-defaulticon-compatibility.css";
import "leaflet.smooth_marker_bouncing";
import "leaflet/dist/leaflet.css";
import { FaAngleDoubleDown } from "react-icons/fa";
import { LayerGroup, MapContainer, TileLayer } from "react-leaflet";
import MarkerClusterGroup from "react-leaflet-cluster";
import { debouncedHoveredListIdAtom, mapBoundsAtom } from "@/app/atoms";
import MapEvents from "@/components/MapEvents";
export type MarkerRef = {
getMarker: () => L.Marker<any>;
bounce: () => void;
};
// Declare a class type that adds in methods etc. defined by leaflet.smooth_marker_bouncing
// to keep Typescript happy
declare class BouncingMarker extends Marker {
isBouncing(): boolean;
bounce(): void;
stopBouncing(): void;
_icon: HTMLElement;
_bouncingMotion?: {
bouncingAnimationPlaying: boolean;
};
}
const stopBouncingMarkers = () => {
const markers =
// @ts-ignore
Marker.prototype._orchestration.getBouncingMarkers() as BouncingMarker[];
markers.forEach((marker) => {
if (marker.isBouncing()) {
try {
marker.stopBouncing();
// The plugin keeps bouncing until the end of the animation. We want to stop it immediately
// An issue has been raised on the project (https://github.com/hosuaby/Leaflet.SmoothMarkerBouncing/issues/52), until then we have this hack.
// We remove the class and reset some internal state
DomUtil.removeClass(marker._icon, "bouncing");
if (marker?._bouncingMotion?.bouncingAnimationPlaying === true)
marker._bouncingMotion.bouncingAnimationPlaying = false;
} catch {}
}
});
};
export type MapMarker = {
markerId: string;
tableIds: string[];
component: React.ReactElement;
};
type MapProps = {
filters?: React.ReactNode;
legend?: React.ReactNode;
markers: MapMarker[];
iconCreateFunction?: MarkerClusterGroupOptions["iconCreateFunction"];
};
export const Map = ({
filters,
legend,
markers: markers,
iconCreateFunction,
}: MapProps) => {
const setMapBounds = useSetAtom(mapBoundsAtom);
const hoveredListTournamentId = useAtomValue(debouncedHoveredListIdAtom);
const markerRefs = useRef<Record<string, MarkerRef>>({});
const clusterRef = useRef<L.MarkerClusterGroup | null>(null);
const expandedClusterMarkerRef = useRef<L.MarkerCluster | null>(null);
const center: LatLngLiteral = { lat: 47.0844, lng: 2.3964 };
const onScrollToTable = () => {
const tournamentTable = document.getElementById("listing");
tournamentTable?.scrollIntoView({ behavior: "smooth" });
};
const expandAndBounceIfNeeded = useCallback(() => {
if (hoveredListTournamentId) {
const marker = markers.find((m) =>
m.tableIds.includes(hoveredListTournamentId),
);
if (marker) {
const markerRef = markerRefs.current[marker.markerId];
if (markerRef) {
if (clusterRef.current) {
const visibleMarker = clusterRef.current.getVisibleParent(
markerRef.getMarker(),
);
if (!visibleMarker) return;
// @ts-ignore
if (visibleMarker.__proto__ === L.MarkerCluster.prototype) {
// This is a cluster icon, we expand it.
const clusterMarker = visibleMarker as L.MarkerCluster;
if (
expandedClusterMarkerRef.current &&
expandedClusterMarkerRef.current !== clusterMarker
) {
expandedClusterMarkerRef.current.unspiderfy();
}
clusterMarker.spiderfy();
// Sometimes there marker that's still bouncing from the last time the group was expanded.
// We stop it quickly.
setTimeout(() => {
stopBouncingMarkers();
}, 50);
} else {
// This is a standard marker, we bounce it.
const marker = visibleMarker as BouncingMarker;
if (!marker.isBouncing()) {
stopBouncingMarkers();
markerRef.bounce();
}
}
return true;
}
}
}
}
stopBouncingMarkers();
return false;
}, [markers, hoveredListTournamentId]);
const onSpiderified = useCallback(
(e: L.MarkerClusterSpiderfyEvent) => {
// Once expanded, bounce the appropriate marker
if (hoveredListTournamentId) {
const marker = markers.find((m) =>
m.tableIds.includes(hoveredListTournamentId),
);
if (!marker) return;
expandedClusterMarkerRef.current = e.cluster;
const markerRef = markerRefs.current[marker.markerId];
if (markerRef && e.markers.includes(markerRef.getMarker())) {
stopBouncingMarkers();
markerRef.bounce();
}
}
},
[markers, hoveredListTournamentId],
);
const onUnSpiderified = useCallback(
(e: L.MarkerClusterSpiderfyEvent) => {
if (expandedClusterMarkerRef.current === e.cluster)
expandedClusterMarkerRef.current = null;
// Once closed, we can expand the next group if needed
expandAndBounceIfNeeded();
},
[expandAndBounceIfNeeded],
);
useEffect(() => {
const ref = clusterRef.current;
if (clusterRef.current) {
clusterRef.current.on("spiderfied", onSpiderified);
clusterRef.current.on("unspiderfied", onUnSpiderified);
}
return () => {
if (ref) {
ref.off("spiderfied", onSpiderified);
ref.off("unspiderfied", onUnSpiderified);
}
};
}, [onSpiderified, onUnSpiderified]);
useEffect(() => {
// Expand/contract as hoveredListTournamentId changes
if (expandAndBounceIfNeeded()) return;
if (expandedClusterMarkerRef.current)
expandedClusterMarkerRef.current.unspiderfy();
}, [expandAndBounceIfNeeded, hoveredListTournamentId]);
const referencedMarkers = useMemo(
() =>
markers.map((marker) =>
React.cloneElement(marker.component, {
ref: (ref: MarkerRef) => {
markerRefs.current[marker.markerId] = ref;
},
}),
),
[markers],
);
return (
<section id="tournament-map" className="flex h-content flex-col">
<div className="p-3 lg:hidden">{filters}</div>
<MapContainer
center={center}
zoom={5}
scrollWheelZoom={false}
style={{
flexGrow: 1,
}}
ref={(map) => {
if (map) {
setMapBounds(map.getBounds());
}
}}
>
<MapEvents />
<TileLayer
attribution='&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
/>
{legend}
<LayerGroup>
<MarkerClusterGroup
ref={clusterRef}
chunkedLoading
iconCreateFunction={iconCreateFunction}
maxClusterRadius={40}
showCoverageOnHover={false}
spiderfyOnMaxZoom
>
{referencedMarkers}
</MarkerClusterGroup>
</LayerGroup>
</MapContainer>
<div className="flex items-center justify-center lg:hidden">
<button
className="p-3 text-primary-900 dark:text-white"
onClick={onScrollToTable}
>
<FaAngleDoubleDown />
</button>
</div>
</section>
);
};
@@ -15,8 +15,7 @@ const ScrollToTopButton = () => {
// determine scrollable element based on screen size - window or div
useEffect(() => {
isLgScreen
? (scrollToTopElementRef.current =
document.getElementById("tournament-table"))
? (scrollToTopElementRef.current = document.getElementById("listing"))
: (scrollToTopElementRef.current = window);
}, [isLgScreen]);