75 lines
2.2 KiB
Swift

import Foundation
import MapKit
extension WMFArticle {
public var quadKey: QuadKey? {
get {
guard let signedQuadKey = signedQuadKey else {
return nil
}
let signedQuadKeyInteger = signedQuadKey.int64Value
let quadKey = QuadKey(int64: signedQuadKeyInteger)
return quadKey
}
set {
guard let newValue = newValue else {
signedQuadKey = nil
return
}
let signedQuadKeyInteger = Int64(quadKey: newValue)
signedQuadKey = NSNumber(value: signedQuadKeyInteger)
}
}
public var coordinate: CLLocationCoordinate2D? {
get {
guard let quadKey = quadKey else {
return nil
}
let coordinate = QuadKeyCoordinate(quadKey: quadKey)
let latitude = coordinate.latitudePart.latitude
let longitude = coordinate.longitudePart.longitude
return CLLocationCoordinate2DMake(latitude, longitude)
}
set {
guard let newValue = newValue else {
quadKey = nil
return
}
quadKey = QuadKey(latitude: newValue.latitude, longitude: newValue.longitude)
}
}
// allows us to keep coordinate optional above
@objc public func update(scalarCoordinate: CLLocationCoordinate2D) {
coordinate = CLLocationCoordinate2DIsValid(scalarCoordinate) ? scalarCoordinate : nil
}
@objc public var location: CLLocation? {
get {
guard let coordinate = coordinate else {
return nil
}
return CLLocation(latitude: coordinate.latitude, longitude: coordinate.longitude)
}
set {
coordinate = newValue?.coordinate
}
}
@objc public var mapItem: MKMapItem? {
guard let coord = self.coordinate,
CLLocationCoordinate2DIsValid(coord) else {
return nil
}
let placemark = MKPlacemark(coordinate: coord, addressDictionary: nil )
let mapItem = MKMapItem(placemark: placemark)
mapItem.name = self.displayTitle
return mapItem
}
}