Merged in feat/SW-2041-map-zoom-buttons (pull request #2550)
Feat(SW-661): Hotel page map zoom restrictions * fix(SW-2041): update tokens * chore(SW-2041): restrict zooming * fix(SW-2041): remove ref * fix(SW-2041): create map zoom hook Approved-by: Erik Tiekstra Approved-by: Hrishikesh Vaipurkar
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43
apps/scandic-web/hooks/maps/useZoomControls.ts
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43
apps/scandic-web/hooks/maps/useZoomControls.ts
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import { useMap } from "@vis.gl/react-google-maps"
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import { useEffect, useState } from "react"
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import { DEFAULT_ZOOM, MAX_ZOOM, MIN_ZOOM } from "@/constants/map"
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export function useZoomControls() {
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const map = useMap()
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const [zoomLevel, setZoomLevel] = useState(DEFAULT_ZOOM)
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const zoomIn = () => {
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if (map && zoomLevel < MAX_ZOOM) {
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map.setZoom(zoomLevel + 1)
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}
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}
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const zoomOut = () => {
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if (map && zoomLevel > MIN_ZOOM) {
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map.setZoom(zoomLevel - 1)
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}
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}
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useEffect(() => {
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if (!map) return
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const handleZoomChanged = () => {
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const currentZoom = map.getZoom()
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if (currentZoom != null) {
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setZoomLevel(currentZoom)
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}
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}
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const listener = map.addListener("zoom_changed", handleZoomChanged)
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return () => listener.remove()
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}, [map])
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return {
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zoomLevel,
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zoomIn,
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zoomOut,
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isMinZoom: zoomLevel <= MIN_ZOOM,
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isMaxZoom: zoomLevel >= MAX_ZOOM,
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}
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}
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