100 lines
3.7 KiB
Swift
100 lines
3.7 KiB
Swift
//
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// Copyright (c) 2022 Touch Instinct
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the Software), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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import TIMapUtils
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import YandexMapsMobile
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import UIKit
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import CoreLocation
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open class YandexClusterPlacemarkManager<Model>: BasePlacemarkManager<YMKCluster, [YandexPlacemarkManager<Model>], [YMKPoint]>, YMKClusterListener, YMKClusterTapListener {
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private var placemarkCollection: YMKClusterizedPlacemarkCollection?
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public init<IF: MarkerIconFactory>(placemarkManagers: [YandexPlacemarkManager<Model>],
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iconFactory: IF?,
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tapHandler: TapHandlerClosure?) where IF.Model == [Model] {
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super.init(dataModel: placemarkManagers,
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iconFactory: iconFactory?.asAnyMarkerIconFactory { $0.map { $0.dataModel } },
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tapHandler: tapHandler)
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}
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open func addMarkers(to map: YMKMap,
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clusterRadius: Double = 60,
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minZoom: UInt = CommonZoomLevels.street.rawValue) {
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let clusterizedPlacemarkCollection = map.mapObjects.addClusterizedPlacemarkCollection(with: self)
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let emptyPlacemarks = clusterizedPlacemarkCollection.addEmptyPlacemarks(with: dataModel.map { $0.position })
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let placemarksZip = zip(emptyPlacemarks, dataModel)
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for (placemark, manager) in placemarksZip {
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manager.configure(placemark: placemark)
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placemark.userData = manager
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}
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clusterizedPlacemarkCollection.clusterPlacemarks(withClusterRadius: clusterRadius,
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minZoom: minZoom)
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self.placemarkCollection = clusterizedPlacemarkCollection
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}
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open func removeMarkers() {
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placemarkCollection?.clear()
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}
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// MARK: - YMKClusterListener
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open func onClusterAdded(with cluster: YMKCluster) {
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configure(placemark: cluster)
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}
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// MARK: - YMKClusterTapListener
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open func onClusterTap(with cluster: YMKCluster) -> Bool {
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guard let tapHandler = tapHandler else {
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return false
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}
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let managersInCluster = managers(in: cluster)
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return tapHandler(managersInCluster, managersInCluster.map { $0.position })
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}
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open func managers(in cluster: YMKCluster) -> [YandexPlacemarkManager<Model>] {
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cluster.placemarks.compactMap {
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$0.userData as? YandexPlacemarkManager<Model>
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}
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}
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// MARK: - PlacemarkManager
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open override func configure(placemark: YMKCluster) {
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placemark.addClusterTapListener(with: self)
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if let customIcon = iconFactory?.markerIcon(for: managers(in: placemark)) {
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placemark.appearance.setIconWith(customIcon)
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}
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}
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}
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