109 lines
4.8 KiB
Swift
109 lines
4.8 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 Foundation
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import UIKit.UIGeometry
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open class BaseMapManager<Map,
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PM: PlacemarkManager,
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CPM: PlacemarkManager,
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CUF: CameraUpdateFactory> where PM.Position: LocationCoordinate,
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PM.Position == CUF.Position,
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CUF.Update.Map == Map,
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CUF.BoundingBox == CPM.Position {
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public typealias PositionGetter = (PM.DataModel) -> PM.Position?
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public typealias SelectPlacemarkHandler = (PM.DataModel) -> Bool
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public typealias PlacemarkManagerCreator = (PM.DataModel, @escaping PM.TapHandlerClosure) -> PM?
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public typealias ClusterPlacemarkManagerCreator = ([PM], @escaping CPM.TapHandlerClosure) -> CPM
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public typealias CameraUpdateOnPointTap = (CUF.Position) -> CUF.Update
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public typealias CameraUpdateOnClusterTap = (CUF.BoundingBox) -> CUF.Update
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private let placemarkManagerCreator: PlacemarkManagerCreator
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private let clusterPlacemarkManagerCreator: ClusterPlacemarkManagerCreator
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public let map: Map
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public var clusterPlacemarkManager: CPM?
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public var selectPlacemarkHandler: SelectPlacemarkHandler
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public var animationDuration: TimeInterval = 0.5
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public var startCenterPoint = PM.Position(latitude: 59.955477, longitude: 30.2927084)
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public var cameraUpdateOnMarkersAdded: CUF.Update?
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public var cameraUpdateOnMarkerTap: CameraUpdateOnPointTap? = {
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CUF.update(for: .focus(target: $0, zoom: CommonZoomLevels.building.floatValue))
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}
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public var cameraUpdateOnClusterTap: CameraUpdateOnClusterTap? = {
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CUF.update(for: .fit(bounds: $0,
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insets: UIEdgeInsets(top: 16, left: 16, bottom: 16, right: 16)))
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}
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public init(map: Map,
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placemarkManagerCreator: @escaping PlacemarkManagerCreator,
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clusterPlacemarkManagerCreator: @escaping ClusterPlacemarkManagerCreator,
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selectPlacemarkHandler: @escaping SelectPlacemarkHandler) {
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self.map = map
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self.placemarkManagerCreator = placemarkManagerCreator
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self.clusterPlacemarkManagerCreator = clusterPlacemarkManagerCreator
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self.selectPlacemarkHandler = selectPlacemarkHandler
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self.cameraUpdateOnMarkersAdded = CUF.update(for: .focus(target: startCenterPoint,
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zoom: CommonZoomLevels.metropolianArea.floatValue))
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}
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open func set(items: [PM.DataModel]) {
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let placemarkTapHandler: PM.TapHandlerClosure = { [map, selectPlacemarkHandler, animationDuration, cameraUpdateOnMarkerTap] model, location in
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cameraUpdateOnMarkerTap?(location).update(map: map, animationDuration: animationDuration)
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return selectPlacemarkHandler(model)
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}
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let placemarkManagers = items.compactMap { placemarkManagerCreator($0, placemarkTapHandler) }
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let clusterTapHandler: CPM.TapHandlerClosure = { [map, animationDuration, cameraUpdateOnClusterTap] managers, boundingBox in
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cameraUpdateOnClusterTap?(boundingBox).update(map: map, animationDuration: animationDuration)
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return true
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}
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if let clusterManager = clusterPlacemarkManager {
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remove(clusterPlacemarkManager: clusterManager)
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}
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self.clusterPlacemarkManager = clusterPlacemarkManagerCreator(placemarkManagers, clusterTapHandler)
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cameraUpdateOnMarkersAdded?.update(map: map, animationDuration: animationDuration)
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}
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open func remove(clusterPlacemarkManager: CPM) {
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// override in subclass
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}
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}
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