////
////  MapViewSwitUI.swift
////  Meshtastic
////
////  Copyright(c) Josh Pirihi & Garth Vander Houwen 1/16/22.
//
//import Foundation
//import SwiftUI
//import MapKit
//import OSLog
//
//struct PolygonInfo: Codable {
//	let stroke: String?
//	let strokeWidth, strokeOpacity: Int?
//	let fill: String?
//	let fillOpacity: Double?
//	let title, subtitle: String?
//}
//
//func degreesToRadians(_ number: Double) -> Double {
//	return number * .pi / 180
//}
//var currentMapLayer: MapLayer?
//
//struct MapViewSwiftUI: UIViewRepresentable {
//	var onLongPress: (_ waypointCoordinate: CLLocationCoordinate2D) -> Void
//	var onWaypointEdit: (_ waypointId: Int ) -> Void
//	let mapView = MKMapView()
//	// Parameters
//	let selectedMapLayer: MapLayer
//	let selectedWeatherLayer: MapOverlayServer = UserDefaults.mapOverlayServer
//	let positions: [PositionEntity]
//	let waypoints: [WaypointEntity]
//	let userTrackingMode: MKUserTrackingMode
//	let showNodeHistory: Bool
//	let showRouteLines: Bool
//	let mapViewType: MKMapType = MKMapType.standard
//	// Offline Map Tiles
//	@AppStorage("lastUpdatedLocalMapFile") private var lastUpdatedLocalMapFile = 0
//	@State private var loadedLastUpdatedLocalMapFile = 0
//	var customMapOverlay: CustomMapOverlay?
//	@State private var presentCustomMapOverlayHash: CustomMapOverlay?
//	// MARK: Private methods
//	private func configureMap(mapView: MKMapView) {
//		// Map View Parameters
//		mapView.mapType = mapViewType
//		mapView.addAnnotations(waypoints)
//		// Do the initial map centering
//		let latest = positions
//			.filter { $0.latest == true }
//			.sorted { $0.nodePosition?.num ?? 0 > $1.nodePosition?.num ?? -1 }
//		let span =  MKCoordinateSpan(latitudeDelta: 0.003, longitudeDelta: 0.003)
//		let center = (latest.count > 0 && userTrackingMode == MKUserTrackingMode.none) ? latest[0].coordinate : LocationHelper.currentLocation
//		let region = MKCoordinateRegion(center: center, span: span)
//		mapView.addAnnotations(showNodeHistory ? positions : latest)
//		mapView.setRegion(region, animated: true)
//		// Set user (phone gps) tracking options
//		mapView.setUserTrackingMode(userTrackingMode, animated: true)
//		if userTrackingMode == MKUserTrackingMode.none {
//			if latest.count == 1 {
//				mapView.fit(annotations: showNodeHistory ? positions: latest, andShow: false)
//			} else {
//				mapView.fitAllAnnotations()
//			}
//			mapView.showsUserLocation = false
//		} else {
//			mapView.showsUserLocation = true
//		}
//		// Other MKMapView Settings
//		mapView.preferredConfiguration.elevationStyle = .realistic// .flat
//		mapView.pointOfInterestFilter = MKPointOfInterestFilter.excludingAll
//		mapView.isPitchEnabled = true
//		mapView.isRotateEnabled = true
//		mapView.isScrollEnabled = true
//		mapView.isZoomEnabled = true
//		mapView.showsBuildings = true
//		mapView.showsScale = true
//		mapView.showsTraffic = true
//
//		mapView.showsCompass = false
//		let compass = MKCompassButton(mapView: mapView)
//		compass.translatesAutoresizingMaskIntoConstraints = false
//		#if targetEnvironment(macCatalyst)
//		// Show the default always visible compass and the mac only controls
//		compass.compassVisibility = .visible
//		mapView.addSubview(compass)
//		mapView.showsZoomControls = true
//		mapView.showsPitchControl = true
//		compass.trailingAnchor.constraint(equalTo: mapView.trailingAnchor, constant: -115).isActive = true
//		compass.bottomAnchor.constraint(equalTo: mapView.bottomAnchor, constant: -5).isActive = true
//		#else
//		compass.compassVisibility = .adaptive
//		mapView.addSubview(compass)
//		compass.trailingAnchor.constraint(equalTo: mapView.trailingAnchor, constant: -5).isActive = true
//		compass.topAnchor.constraint(equalTo: mapView.topAnchor, constant: 145).isActive = true
//		#endif
//	}
//	private func setMapBaseLayer(mapView: MKMapView) {
//		// Avoid refreshing UI if selectedLayer has not changed
//		guard currentMapLayer != selectedMapLayer else { return }
//		currentMapLayer = selectedMapLayer
//		for overlay in mapView.overlays where overlay is MKTileOverlay {
//			mapView.removeOverlay(overlay)
//		}
//		switch selectedMapLayer {
//		case .offline:
//			mapView.mapType = .standard
//			let overlay = TileOverlay()
//			overlay.canReplaceMapContent = false
//			overlay.minimumZ = UserDefaults.mapTileServer.zoomRange.startIndex
//			overlay.maximumZ = UserDefaults.mapTileServer.zoomRange.endIndex
//			mapView.addOverlay(overlay, level: UserDefaults.mapTilesAboveLabels ? .aboveLabels : .aboveRoads)
//		case .satellite:
//			mapView.mapType = .satellite
//		case .hybrid:
//			mapView.mapType = .hybrid
//		default:
//			mapView.mapType = .standard
//		}
//	}
//	private func setMapOverlays(mapView: MKMapView) {
//		// Weather radar
//		if UserDefaults.enableOverlayServer {
//			let locale = Locale.current
//			if locale.region?.identifier ?? "no locale" == "US" {
//				let overlay = MKTileOverlay(urlTemplate: selectedWeatherLayer.tileUrl)
//				overlay.canReplaceMapContent = false
//				overlay.minimumZ = selectedWeatherLayer.zoomRange.startIndex
//				overlay.maximumZ = selectedWeatherLayer.zoomRange.endIndex
//				mapView.addOverlay(overlay, level: .aboveLabels)
//			}
//		}
//	}
//
//	func makeUIView(context: Context) -> MKMapView {
//		currentMapLayer = nil
//		mapView.delegate = context.coordinator
//		self.configureMap(mapView: mapView)
//		return mapView
//	}
//	func updateUIView(_ mapView: MKMapView, context: Context) {
//		// Set selected map base layer
//		setMapBaseLayer(mapView: mapView)
//		// Set map tile server and weather overlay layers
//		setMapOverlays(mapView: mapView)
//		let latest = positions
//			.filter { $0.latest == true }
//			.sorted { $0.nodePosition?.num ?? 0 > $1.nodePosition?.num ?? -1 }
//		// Node Route Lines
//		if showRouteLines {
//			// Remove all existing PolyLine Overlays
//			for overlay in mapView.overlays where overlay is MKPolyline {
//				mapView.removeOverlay(overlay)
//			}
//			var lineIndex = 0
//			for position in latest {
//				let nodePositions = positions.filter { $0.nodeCoordinate != nil && $0.nodePosition?.num ?? 0 == position.nodePosition?.num ?? -1 }
//				let lineCoords = nodePositions.compactMap({(position) -> CLLocationCoordinate2D in
//					return position.nodeCoordinate ?? LocationHelper.DefaultLocation
//				})
//				let polyline = MKPolyline(coordinates: lineCoords, count: nodePositions.count)
//				polyline.title = "\(String(position.nodePosition?.num ?? 0))"
//				mapView.addOverlay(polyline, level: .aboveLabels)
//				lineIndex += 1
//				// There are 18 colors for lines, start over if we are at index 17
//				if lineIndex > 17 {
//					lineIndex = 0
//				}
//			}
//		} else {
//			// Remove all existing PolyLine Overlays
//			for overlay in mapView.overlays where overlay is MKPolyline {
//				mapView.removeOverlay(overlay)
//			}
//		}
//		let annotationCount = waypoints.count + (showNodeHistory ? positions.count : latest.count)
//		if annotationCount != mapView.annotations.count {
//			Logger.services.info("Annotation Count: \(annotationCount) Map Annotations: \(mapView.annotations.count)")
//			mapView.removeAnnotations(mapView.annotations)
//			mapView.addAnnotations(waypoints)
//		}
//		mapView.addAnnotations(showNodeHistory ? positions : latest)
//		if userTrackingMode == MKUserTrackingMode.none {
//			mapView.showsUserLocation = false
//			if UserDefaults.enableMapRecentering {
//				if latest.count == 1 {
//					mapView.fit(annotations: showNodeHistory ? positions : latest, andShow: true)
//				} else {
//					mapView.fitAllAnnotations()
//				}
//			}
//		} else {
//			mapView.showsUserLocation = true
//		}
//		mapView.setUserTrackingMode(userTrackingMode, animated: true)
//	}
//	func makeCoordinator() -> MapCoordinator {
//		return Coordinator(self)
//	}
//	final class MapCoordinator: NSObject, MKMapViewDelegate, UIGestureRecognizerDelegate {
//		var parent: MapViewSwiftUI
//		var longPressRecognizer = UILongPressGestureRecognizer()
//		init(_ parent: MapViewSwiftUI) {
//			self.parent = parent
//			super.init()
//			self.longPressRecognizer = UILongPressGestureRecognizer(target: self, action: #selector(longPressHandler))
//			self.longPressRecognizer.minimumPressDuration = 0.5
//			self.longPressRecognizer.cancelsTouchesInView = true
//			self.longPressRecognizer.delegate = self
//			self.parent.mapView.addGestureRecognizer(longPressRecognizer)
//		}
//		func mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) -> MKAnnotationView? {
//			switch annotation {
//			case let positionAnnotation as PositionEntity:
//				let reuseID = String(positionAnnotation.nodePosition?.num ?? 0) + "-" + String(positionAnnotation.time?.timeIntervalSince1970 ?? 0)
//				let annotationView = mapView.dequeueReusableAnnotationView(withIdentifier: "node") as? MKMarkerAnnotationView ?? MKMarkerAnnotationView(annotation: annotation, reuseIdentifier: reuseID )
//				annotationView.tag = -1
//				annotationView.canShowCallout = true
//				if positionAnnotation.latest {
//					annotationView.markerTintColor = UIColor(hex: UInt32(positionAnnotation.nodePosition?.num ?? 0)).darker()
//					annotationView.displayPriority = .required
//					annotationView.titleVisibility = .visible
//				} else {
//					annotationView.markerTintColor = UIColor(hex: UInt32(positionAnnotation.nodePosition?.num ?? 0)).lighter()
//					annotationView.displayPriority = .defaultHigh
//					annotationView.titleVisibility = .adaptive
//				}
//				annotationView.tag = -1
//				annotationView.canShowCallout = true
//				annotationView.titleVisibility = .adaptive
//				let leftIcon = UIImageView(image: annotationView.glyphText?.image())
//				leftIcon.backgroundColor = UIColor(.indigo)
//				annotationView.leftCalloutAccessoryView = leftIcon
//				let subtitle = UILabel()
//				subtitle.text = "Long Name: \(positionAnnotation.nodePosition?.user?.longName ?? "Unknown") \n"
//				subtitle.text? += "Latitude: \(String(format: "%.5f", positionAnnotation.coordinate.latitude)) \n"
//				subtitle.text! += "Longitude: \(String(format: "%.5f", positionAnnotation.coordinate.longitude)) \n"
//				let distanceFormatter = MKDistanceFormatter()
//				subtitle.text! += "Altitude: \(distanceFormatter.string(fromDistance: Double(positionAnnotation.altitude))) \n"
//				if positionAnnotation.nodePosition?.metadata != nil {
//					if DeviceRoles(rawValue: Int(positionAnnotation.nodePosition!.metadata?.role ?? 0)) == DeviceRoles.client ||
//						DeviceRoles(rawValue: Int(positionAnnotation.nodePosition!.metadata?.role ?? 0)) == DeviceRoles.clientMute ||
//						DeviceRoles(rawValue: Int(positionAnnotation.nodePosition!.metadata?.role ?? 0)) == DeviceRoles.routerClient {
//						annotationView.glyphImage = UIImage(systemName: "flipphone")
//					} else if DeviceRoles(rawValue: Int(positionAnnotation.nodePosition!.metadata?.role ?? 0)) == DeviceRoles.repeater {
//						annotationView.glyphImage = UIImage(systemName: "repeat")
//					} else if DeviceRoles(rawValue: Int(positionAnnotation.nodePosition!.metadata?.role ?? 0)) == DeviceRoles.router {
//						annotationView.glyphImage = UIImage(systemName: "wifi.router.fill")
//					} else if DeviceRoles(rawValue: Int(positionAnnotation.nodePosition!.metadata?.role ?? 0)) == DeviceRoles.tracker {
//						annotationView.glyphImage = UIImage(systemName: "location.viewfinder")
//					} else if DeviceRoles(rawValue: Int(positionAnnotation.nodePosition!.metadata?.role ?? 0)) == DeviceRoles.sensor {
//						annotationView.glyphImage = UIImage(systemName: "sensor")
//					}
//					let pf = PositionFlags(rawValue: Int(positionAnnotation.nodePosition?.metadata?.positionFlags ?? 3))
//					if pf.contains(.Satsinview) {
//						subtitle.text! += "Sats in view: \(String(positionAnnotation.satsInView)) \n"
//					}
//					if pf.contains(.SeqNo) {
//						subtitle.text! += "Sequence: \(String(positionAnnotation.seqNo)) \n"
//					}
//					if pf.contains(.Heading) {
//						if parent.userTrackingMode != MKUserTrackingMode.followWithHeading {
//							annotationView.glyphImage = UIImage(systemName: "location.north.fill")?.rotate(radians: Float(degreesToRadians(Double(positionAnnotation.heading))))
//							subtitle.text! += "Heading: \(String(positionAnnotation.heading)) \n"
//						} else {
//							annotationView.glyphImage = UIImage(systemName: "flipphone")
//						}
//					}
//					if pf.contains(.Speed) {
//						let formatter = MeasurementFormatter()
//						formatter.locale = Locale.current
//						if positionAnnotation.speed <= 1 {
//							annotationView.glyphImage = UIImage(systemName: "hexagon")
//						}
//						subtitle.text! += "Speed: \(formatter.string(from: Measurement(value: Double(positionAnnotation.speed), unit: UnitSpeed.kilometersPerHour))) \n"
//					}
//				} else {
//					// node metadata is nil
//					annotationView.glyphImage = UIImage(systemName: "flipphone")
//				}
//				if LocationHelper.currentLocation.distance(from: LocationHelper.DefaultLocation) > 0.0 {
//					let metersAway = positionAnnotation.coordinate.distance(from: LocationHelper.currentLocation)
//					subtitle.text! += "distance".localized + ": \(distanceFormatter.string(fromDistance: Double(metersAway))) \n"
//				}
//				subtitle.text! += positionAnnotation.time?.formatted() ?? "Unknown \n"
//				subtitle.numberOfLines = 0
//				annotationView.detailCalloutAccessoryView = subtitle
//				let detailsIcon = UIButton(type: .detailDisclosure)
//				detailsIcon.setImage(UIImage(systemName: "trash"), for: .normal)
//				annotationView.rightCalloutAccessoryView = detailsIcon
//				return annotationView
//			case let waypointAnnotation as WaypointEntity:
//				let annotationView = mapView.dequeueReusableAnnotationView(withIdentifier: "waypoint") as? MKMarkerAnnotationView ?? MKMarkerAnnotationView(annotation: annotation, reuseIdentifier: String(waypointAnnotation.id))
//				annotationView.tag = Int(waypointAnnotation.id)
//				annotationView.isEnabled = true
//				annotationView.canShowCallout = true
//				if waypointAnnotation.icon == 0 {
//					annotationView.glyphText = "📍"
//				} else {
//					annotationView.glyphText = String(UnicodeScalar(Int(waypointAnnotation.icon)) ?? "📍")
//				}
//				annotationView.markerTintColor = UIColor(.accentColor)
//				annotationView.displayPriority = .required
//				annotationView.titleVisibility = .adaptive
//				let leftIcon = UIImageView(image: annotationView.glyphText?.image())
//				leftIcon.backgroundColor = UIColor(.accentColor)
//				annotationView.leftCalloutAccessoryView = leftIcon
//				let subtitle = UILabel()
//				if waypointAnnotation.longDescription?.count ?? 0 > 0 {
//					subtitle.text = (waypointAnnotation.longDescription ?? "") + "\n"
//				} else {
//					subtitle.text = ""
//				}
//				if LocationHelper.currentLocation.distance(from: LocationHelper.DefaultLocation) > 0.0 {
//					let metersAway = waypointAnnotation.coordinate.distance(from: LocationHelper.currentLocation)
//					let distanceFormatter = MKDistanceFormatter()
//					subtitle.text! += "distance".localized + ": \(distanceFormatter.string(fromDistance: Double(metersAway))) \n"
//				}
//				if waypointAnnotation.created != nil {
//					subtitle.text! += "Created: \(waypointAnnotation.created?.formatted() ?? "Unknown") \n"
//				}
//				if waypointAnnotation.lastUpdated != nil {
//					subtitle.text! += "Updated: \(waypointAnnotation.lastUpdated?.formatted() ?? "Unknown") \n"
//				}
//				if waypointAnnotation.expire != nil {
//					subtitle.text! += "Expires: \(waypointAnnotation.expire?.formatted() ?? "Unknown") \n"
//				}
//				subtitle.numberOfLines = 0
//				annotationView.detailCalloutAccessoryView = subtitle
//				let editIcon = UIButton(type: .detailDisclosure)
//				editIcon.setImage(UIImage(systemName: "square.and.pencil"), for: .normal)
//				annotationView.rightCalloutAccessoryView = editIcon
//				return annotationView
//			default: return nil
//			}
//		}
//		func mapView(_ mapView: MKMapView, annotationView view: MKAnnotationView, calloutAccessoryControlTapped control: UIControl) {
//			switch view.annotation {
//			case _ as WaypointEntity:
//				// Only Allow Edit for waypoint annotations with a id
//				if view.tag > 0 {
//					parent.onWaypointEdit(view.tag)
//				}
//			default: break
//			}
//		}
//		@objc func longPressHandler(_ gesture: UILongPressGestureRecognizer) {
//			if gesture.state != UIGestureRecognizer.State.ended {
//				return
//			} else if gesture.state != UIGestureRecognizer.State.began {
//				// Screen Position - CGPoint
//				let location = longPressRecognizer.location(in: self.parent.mapView)
//				// Map Coordinate - CLLocationCoordinate2D
//				let coordinate = self.parent.mapView.convert(location, toCoordinateFrom: self.parent.mapView)
//				let annotation = MKPointAnnotation()
//				annotation.title = "Dropped Pin"
//				annotation.coordinate = coordinate
//				parent.mapView.addAnnotation(annotation)
//				UINotificationFeedbackGenerator().notificationOccurred(.success)
//				parent.onLongPress(coordinate)
//			}
//		}
//		public func mapView(_ mapView: MKMapView, rendererFor overlay: MKOverlay) -> MKOverlayRenderer {
//			if let tileOverlay = overlay as? MKTileOverlay {
//				return MKTileOverlayRenderer(tileOverlay: tileOverlay)
//			} else {
//				if let routePolyline = overlay as? MKPolyline {
//					let titleString = routePolyline.title ?? "0"
//					let renderer = MKPolylineRenderer(polyline: routePolyline)
//					renderer.strokeColor = UIColor(hex: UInt32(titleString) ?? 0).lighter()
//					renderer.lineWidth = 8
//					return renderer
//				}
//				if let polygon = overlay as? MKPolygon {
//					let renderer = MKPolygonRenderer(polygon: polygon)
//					renderer.fillColor = UIColor.purple.withAlphaComponent(0.2)
//					renderer.strokeColor = .purple.withAlphaComponent(0.7)
//					return renderer
//				}
//				return MKOverlayRenderer(overlay: overlay)
//			}
//		}
//	}
//	/// is supposed to be located in the folder with the map name
//	public struct DefaultTile: Hashable {
//		let tileName: String
//		let tileType: String
//		public init(tileName: String, tileType: String) {
//			self.tileName = tileName
//			self.tileType = tileType
//		}
//	}
//	public struct CustomMapOverlay: Equatable, Hashable {
//		let mapName: String
//		let tileType: String
//		var canReplaceMapContent: Bool
//		var minimumZoomLevel: Int?
//		var maximumZoomLevel: Int?
//		let defaultTile: DefaultTile?
//		public init(
//			mapName: String,
//			tileType: String,
//			canReplaceMapContent: Bool = true, // false for transparent tiles
//			minimumZoomLevel: Int? = nil,
//			maximumZoomLevel: Int? = nil,
//			defaultTile: DefaultTile? = nil
//		) {
//			self.mapName = mapName
//			self.tileType = tileType
//			self.canReplaceMapContent = canReplaceMapContent
//			self.minimumZoomLevel = minimumZoomLevel
//			self.maximumZoomLevel = maximumZoomLevel
//			self.defaultTile = defaultTile
//		}
//		public init?(
//			mapName: String?,
//			tileType: String,
//			canReplaceMapContent: Bool = true, // false for transparent tiles
//			minimumZoomLevel: Int? = nil,
//			maximumZoomLevel: Int? = nil,
//			defaultTile: DefaultTile? = nil
//		) {
//			if mapName == nil || mapName! == "" {
//				return nil
//			}
//			self.mapName = mapName!
//			self.tileType = tileType
//			self.canReplaceMapContent = canReplaceMapContent
//			self.minimumZoomLevel = minimumZoomLevel
//			self.maximumZoomLevel = maximumZoomLevel
//			self.defaultTile = defaultTile
//		}
//	}
//}