LocationManagerExample.swift

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import Foundation
 
/**
 * LocationManager usage example for Swift
 * Demonstrates working with locations, sublocations, categories, and other location-related classes
 */
class LocationManagerExample: NSObject, NCLocationListener {
    private var sdk: NCNavigineSdk?
    private var locationManager: NCLocationManager?
    private var currentLocation: NCLocation?
 
    override init() {
        super.init()
        initializeSdk()
    }
 
    /**
     * Initialize SDK and get LocationManager
     */
    private func initializeSdk() {
        do {
            // [swift_NavigineSdk_getInstance]
            // Get SDK instance
            sdk = NCNavigineSdk.getInstance()
            // [swift_NavigineSdk_getInstance]
 
            // [swift_NavigineSdk_setUserHash]
            // Set user hash
            sdk?.setUserHash("USER-HASH-HERE")
            // [swift_NavigineSdk_setUserHash]
 
            // [swift_NavigineSdk_setServer]
            // Set server URL (optional)
            sdk?.setServer("https://custom.navigine.com")
            // [swift_NavigineSdk_setServer]
 
            // [swift_NavigineSdk_getLocationManager]
            // Get LocationManager for working with locations
            locationManager = sdk?.getLocationManager()
            // [swift_NavigineSdk_getLocationManager]
 
            if locationManager != nil {
                print("LocationManager successfully initialized")
            }
        } catch {
            print("Error initializing SDK: \‍(error)")
        }
    }
 
    /**
     * Demonstrate LocationManager methods
     */
    func demonstrateLocationManagerMethods() {
        guard let manager = locationManager else {
            print("LocationManager not initialized")
            return
        }
 
        // [swift_LocationManager_addLocationListener]
        // Add location listener
        manager.addLocationListener(self)
        // [swift_LocationManager_addLocationListener]
 
        // [swift_LocationManager_setLocationId]
        // Set location ID to load
        manager.setLocationId(12345)
        // [swift_LocationManager_setLocationId]
 
        // [swift_LocationManager_getLocationId]
        // Get current location ID
        let currentLocationId = manager.getLocationId()
        print("Current location ID: \‍(currentLocationId)")
        // [swift_LocationManager_getLocationId]
 
        // [swift_LocationManager_setLocationUpdateInterval]
        // Set location update interval (in seconds)
        manager.setLocationUpdateInterval(600) // 10 minutes
        // [swift_LocationManager_setLocationUpdateInterval]
 
        // [swift_LocationManager_commitChanges]
        // Commit changes
        manager.commitChanges()
        // [swift_LocationManager_commitChanges]
 
        // [swift_LocationManager_revertChanges]
        // Revert changes (if needed)
        // manager.revertChanges()
        // [swift_LocationManager_revertChanges]
    }
 
    /**
     * Demonstrate Location class methods
     */
    func demonstrateLocationUsage(_ location: NCLocation) {
        // [swift_Location_getId]
        // Get location ID
        let locationId = location.getId()
        print("Location ID: \‍(locationId)")
        // [swift_Location_getId]
 
        // [swift_Location_getVersion]
        // Get location version
        let version = location.getVersion()
        print("Location version: \‍(version)")
        // [swift_Location_getVersion]
 
        // [swift_Location_getName]
        // Get location name
        let name = location.getName()
        print("Location name: \‍(name ?? "nil")")
        // [swift_Location_getName]
 
        // [swift_Location_getDescript]
        // Get location description
        let description = location.getDescript()
        print("Location description: \‍(description ?? "nil")")
        // [swift_Location_getDescript]
 
        // [swift_Location_getModified]
        // Check if location is modified
        let isModified = location.getModified()
        print("Location modified: \‍(isModified)")
        // [swift_Location_getModified]
 
        // [swift_Location_getGraphTags]
        // Get available graph tags
        let graphTags = location.getGraphTags()
        print("Available graph tags: \‍(graphTags)")
        // [swift_Location_getGraphTags]
 
        // [swift_Location_getElevationGraph]
        // Get elevation graph by tag
        if let firstTag = graphTags.first {
            let elevationGraph = location.getElevationGraph(firstTag)
            if let elevationGraph = elevationGraph {
                demonstrateElevationGraphUsage(elevationGraph)
            }
        }
        // [swift_Location_getElevationGraph]
 
        // [swift_Location_getCategories]
        // Get all categories
        let categories = location.getCategories()
        print("Number of categories: \‍(categories.count)")
        // [swift_Location_getCategories]
 
        // [swift_Location_getCategoryById]
        // Get category by ID
        if let firstCategory = categories.first {
            let category = location.getCategoryById(firstCategory.getId())
            if let category = category {
                demonstrateCategoryUsage(category)
            }
        }
        // [swift_Location_getCategoryById]
 
        // [swift_Location_getSublocations]
        // Get all sublocations
        let sublocations = location.getSublocations()
        print("Number of sublocations: \‍(sublocations.count)")
        // [swift_Location_getSublocations]
 
        // [swift_Location_getSublocationById]
        // Get sublocation by ID
        if let firstSublocation = sublocations.first {
            let sublocation = location.getSublocationById(firstSublocation.getId())
            if let sublocation = sublocation {
                demonstrateSublocationUsage(sublocation)
            }
        }
        // [swift_Location_getSublocationById]
    }
 
    /**
     * Demonstrate Category class methods
     */
    func demonstrateCategoryUsage(_ category: NCCategory) {
        // [swift_Category_getId]
        // Get category ID
        let categoryId = category.getId()
        print("Category ID: \‍(categoryId)")
        // [swift_Category_getId]
 
        // [swift_Category_getName]
        // Get category name
        let categoryName = category.getName()
        print("Category name: \‍(categoryName ?? "nil")")
        // [swift_Category_getName]
 
        // [swift_Category_getImageUrl]
        // Get category image URL
        if let imageUrl = category.getImageUrl() {
            print("Category image URL: \‍(imageUrl)")
        }
        // [swift_Category_getImageUrl]
    }
 
    /**
     * Demonstrate Sublocation class methods
     */
    func demonstrateSublocationUsage(_ sublocation: NCSublocation) {
        // [swift_Sublocation_getId]
        // Get sublocation ID
        let sublocationId = sublocation.getId()
        print("Sublocation ID: \‍(sublocationId)")
        // [swift_Sublocation_getId]
 
        // [swift_Sublocation_getName]
        // Get sublocation name
        let sublocationName = sublocation.getName()
        print("Sublocation name: \‍(sublocationName ?? "nil")")
        // [swift_Sublocation_getName]
 
        // [swift_Sublocation_getDescript]
        // Get sublocation description
        let sublocationDescription = sublocation.getDescript()
        print("Sublocation description: \‍(sublocationDescription ?? "nil")")
        // [swift_Sublocation_getDescript]
 
        // [swift_Sublocation_getCategoryId]
        // Get category ID
        let categoryId = sublocation.getCategoryId()
        print("Sublocation category ID: \‍(categoryId)")
        // [swift_Sublocation_getCategoryId]
 
        // [swift_Sublocation_getLocation]
        // Get location ID
        let locationId = sublocation.getLocation()
        print("Sublocation location ID: \‍(locationId)")
        // [swift_Sublocation_getLocation]
 
        // [swift_Sublocation_getWidth]
        // Get sublocation width in meters
        let width = sublocation.getWidth()
        print("Sublocation width: \‍(width) meters")
        // [swift_Sublocation_getWidth]
 
        // [swift_Sublocation_getHeight]
        // Get sublocation height in meters
        let height = sublocation.getHeight()
        print("Sublocation height: \‍(height) meters")
        // [swift_Sublocation_getHeight]
 
        // [swift_Sublocation_getAltitude]
        // Get sublocation altitude in meters
        if let altitude = sublocation.getAltitude() {
            print("Sublocation altitude: \‍(altitude) meters")
        }
        // [swift_Sublocation_getAltitude]
 
        // [swift_Sublocation_getAzimuth]
        // Get sublocation azimuth in degrees
        let azimuth = sublocation.getAzimuth()
        print("Sublocation azimuth: \‍(azimuth) degrees")
        // [swift_Sublocation_getAzimuth]
 
        // [swift_Sublocation_getOriginPoint]
        // Get sublocation origin point in WGS84 coordinates
        let originPoint = sublocation.getOriginPoint()
        print("Sublocation origin point: \‍(originPoint.getLat()), \‍(originPoint.getLon())")
        // [swift_Sublocation_getOriginPoint]
 
        // [swift_Sublocation_getLevelId]
        // Get sublocation level ID
        let levelId = sublocation.getLevelId()
        print("Sublocation level ID: \‍(levelId)")
        // [swift_Sublocation_getLevelId]
 
        // [swift_Sublocation_getExternalId]
        // Get sublocation external ID
        let externalId = sublocation.getExternalId()
        print("Sublocation external ID: \‍(externalId)")
        // [swift_Sublocation_getExternalId]
 
        // [swift_Sublocation_getBuildingName]
        // Get sublocation building name
        let buildingName = sublocation.getBuildingName()
        print("Sublocation building name: \‍(buildingName)")
        // [swift_Sublocation_getBuildingName]
 
        // [swift_Sublocation_getReferencePoints]
        // Get reference points
        let referencePoints = sublocation.getReferencePoints()
        print("Number of reference points: \‍(referencePoints.count)")
        // [swift_Sublocation_getReferencePoints]
 
        // [swift_Sublocation_getVenues]
        // Get venues
        let venues = sublocation.getVenues()
        print("Number of venues: \‍(venues.count)")
        // [swift_Sublocation_getVenues]
 
        // [swift_Sublocation_getZones]
        // Get zones
        let zones = sublocation.getZones()
        print("Number of zones: \‍(zones.count)")
        // [swift_Sublocation_getZones]
 
        // [swift_Sublocation_getBeacons]
        // Get beacons
        let beacons = sublocation.getBeacons()
        print("Number of beacons: \‍(beacons.count)")
        // [swift_Sublocation_getBeacons]
 
        // [swift_Sublocation_getWifis]
        // Get WiFi access points
        let wifis = sublocation.getWifis()
        print("Number of WiFi access points: \‍(wifis.count)")
        // [swift_Sublocation_getWifis]
 
        // [swift_Sublocation_getEddystones]
        // Get Eddystone beacons
        let eddystones = sublocation.getEddystones()
        print("Number of Eddystone beacons: \‍(eddystones.count)")
        // [swift_Sublocation_getEddystones]
 
        // [swift_Sublocation_getGraph]
        // Get graph
        let graph = sublocation.getGraph()
        if let graph = graph {
            demonstrateGraphUsage(graph)
        }
        // [swift_Sublocation_getGraph]
 
        // [swift_Sublocation_getGraph_withTag]
        // Get graph by tag
        if let graphByTag = sublocation.getGraph("main") {
            print("Found graph with tag \"main\"")
            demonstrateGraphUsage(graphByTag)
        }
        // [swift_Sublocation_getGraph_withTag]
 
        // [swift_Sublocation_getVenueById]
        // Get venue by ID
        if !venues.isEmpty {
            if let venueById = sublocation.getVenueById(venues.first!.getId()) {
                print("Found venue by ID: \‍(venueById.getId())")
                demonstrateVenueUsage(venueById)
            }
        }
        // [swift_Sublocation_getVenueById]
 
        // [swift_Sublocation_getZoneById]
        // Get zone by ID
        if !zones.isEmpty {
            if let zoneById = sublocation.getZoneById(zones.first!.getId()) {
                print("Found zone by ID: \‍(zoneById.getId())")
                demonstrateZoneUsage(zoneById)
            }
        }
        // [swift_Sublocation_getZoneById]
 
        // [swift_Sublocation_globalToLocal]
        // Convert global coordinates to local coordinates
        let globalPoint = NCGlobalPoint(lat: 55.7558, lon: 37.6176) // Moscow coordinates
        let localPoint = sublocation.globalToLocal(globalPoint)
        print("Global point \‍(globalPoint.getLat()), \‍(globalPoint.getLon()) converted to local: \‍(localPoint.getX()), \‍(localPoint.getY())")
        // [swift_Sublocation_globalToLocal]
 
        // [swift_Sublocation_localToGlobal]
        // Convert local coordinates to global coordinates
        let localPoint2 = NCLocationPoint(x: 100.0, y: 200.0)
        let globalPoint2 = sublocation.localToGlobal(localPoint2)
        print("Local point \‍(localPoint2.getX()), \‍(localPoint2.getY()) converted to global: \‍(globalPoint2.getLat()), \‍(globalPoint2.getLon())")
        // [swift_Sublocation_localToGlobal]
 
        // [swift_Sublocation_getImage]
        // Get sublocation image
        if let image = sublocation.getImage(1024) { // max texture size 1024
            print("Sublocation image obtained with max texture size 1024")
        }
        // [swift_Sublocation_getImage]
    }
 
    /**
     * Demonstrate Venue class methods
     */
    func demonstrateVenueUsage(_ venue: NCVenue) {
        // [swift_Venue_getId]
        // Get venue ID
        let venueId = venue.getId()
        print("Venue ID: \‍(venueId)")
        // [swift_Venue_getId]
 
        // [swift_Venue_getLocationId]
        // Get venue location ID
        let locationId = venue.getLocationId()
        print("Venue location ID: \‍(locationId)")
        // [swift_Venue_getLocationId]
 
        // [swift_Venue_getSublocationId]
        // Get venue sublocation ID
        let sublocationId = venue.getSublocationId()
        print("Venue sublocation ID: \‍(sublocationId)")
        // [swift_Venue_getSublocationId]
 
        // [swift_Venue_getName]
        // Get venue name
        let venueName = venue.getName()
        print("Venue name: \‍(venueName ?? "nil")")
        // [swift_Venue_getName]
 
        // [swift_Venue_getPhone]
        // Get venue phone
        let phone = venue.getPhone()
        print("Venue phone: \‍(phone ?? "nil")")
        // [swift_Venue_getPhone]
 
        // [swift_Venue_getDescript]
        // Get venue description
        let venueDescription = venue.getDescript()
        print("Venue description: \‍(venueDescription ?? "nil")")
        // [swift_Venue_getDescript]
 
        // [swift_Venue_getAlias]
        // Get venue alias
        let alias = venue.getAlias()
        print("Venue alias: \‍(alias ?? "nil")")
        // [swift_Venue_getAlias]
 
        // [swift_Venue_getCategoryId]
        // Get category ID
        let categoryId = venue.getCategoryId()
        print("Venue category ID: \‍(categoryId)")
        // [swift_Venue_getCategoryId]
 
        // [swift_Venue_getImageUrl]
        // Get venue image URL
        if let imageUrl = venue.getImageUrl() {
            print("Venue image URL: \‍(imageUrl)")
        }
        // [swift_Venue_getImageUrl]
 
        // [swift_Venue_getPoint]
        // Get venue point
        let point = venue.getPoint()
        if let point = point {
            demonstratePointUsage(point)
        }
        // [swift_Venue_getPoint]
    }
 
    /**
     * Demonstrate Zone class methods
     */
    func demonstrateZoneUsage(_ zone: NCZone) {
        // [swift_Zone_getId]
        // Get zone ID
        let zoneId = zone.getId()
        print("Zone ID: \‍(zoneId)")
        // [swift_Zone_getId]
 
        // [swift_Zone_getLocationId]
        // Get zone location ID
        let locationId = zone.getLocationId()
        print("Zone location ID: \‍(locationId)")
        // [swift_Zone_getLocationId]
 
        // [swift_Zone_getSublocationId]
        // Get zone sublocation ID
        let sublocationId = zone.getSublocationId()
        print("Zone sublocation ID: \‍(sublocationId)")
        // [swift_Zone_getSublocationId]
 
        // [swift_Zone_getName]
        // Get zone name
        let zoneName = zone.getName()
        print("Zone name: \‍(zoneName ?? "nil")")
        // [swift_Zone_getName]
 
        // [swift_Zone_getDescript]
        // Get zone description
        let zoneDescription = zone.getDescript()
        print("Zone description: \‍(zoneDescription ?? "nil")")
        // [swift_Zone_getDescript]
 
        // [swift_Zone_getCategoryId]
        // Get category ID
        let categoryId = zone.getCategoryId()
        print("Zone category ID: \‍(categoryId)")
        // [swift_Zone_getCategoryId]
 
        // [swift_Zone_getAlias]
        // Get zone alias
        let alias = zone.getAlias()
        print("Zone alias: \‍(alias ?? "nil")")
        // [swift_Zone_getAlias]
 
        // [swift_Zone_getColor]
        // Get zone color
        let color = zone.getColor()
        print("Zone color: \‍(color ?? "nil")")
        // [swift_Zone_getColor]
 
        // [swift_Zone_getPolygon]
        // Get zone polygon
        let polygon = zone.getPolygon()
        print("Zone polygon points: \‍(polygon.count)")
        // [swift_Zone_getPolygon]
    }
 
    /**
     * Demonstrate Beacon class methods
     */
    func demonstrateBeaconUsage(_ beacon: NCBeacon) {
        // [swift_Beacon_getPoint]
        // Get beacon point
        let point = beacon.getPoint()
        if let point = point {
            demonstratePointUsage(point)
        }
        // [swift_Beacon_getPoint]
 
        // [swift_Beacon_getLocationId]
        // Get beacon location ID
        let locationId = beacon.getLocationId()
        print("Beacon location ID: \‍(locationId)")
        // [swift_Beacon_getLocationId]
 
        // [swift_Beacon_getSublocationId]
        // Get beacon sublocation ID
        let sublocationId = beacon.getSublocationId()
        print("Beacon sublocation ID: \‍(sublocationId)")
        // [swift_Beacon_getSublocationId]
 
        // [swift_Beacon_getName]
        // Get beacon name
        let beaconName = beacon.getName()
        print("Beacon name: \‍(beaconName ?? "nil")")
        // [swift_Beacon_getName]
 
        // [swift_Beacon_getMajor]
        // Get beacon major
        let major = beacon.getMajor()
        print("Beacon major: \‍(major)")
        // [swift_Beacon_getMajor]
 
        // [swift_Beacon_getMinor]
        // Get beacon minor
        let minor = beacon.getMinor()
        print("Beacon minor: \‍(minor)")
        // [swift_Beacon_getMinor]
 
        // [swift_Beacon_getUuid]
        // Get beacon UUID
        let uuid = beacon.getUuid()
        print("Beacon UUID: \‍(uuid ?? "nil")")
        // [swift_Beacon_getUuid]
 
        // [swift_Beacon_getPower]
        // Get beacon power
        let power = beacon.getPower()
        if let power = power {
            print("Beacon power: \‍(power)")
        }
        // [swift_Beacon_getPower]
 
        // [swift_Beacon_getStatus]
        // Get beacon status
        let status = beacon.getStatus()
        print("Beacon status: \‍(status)")
        // [swift_Beacon_getStatus]
    }
 
    /**
     * Demonstrate Wifi class methods
     */
    func demonstrateWifiUsage(_ wifi: NCWifi) {
        // [swift_Wifi_getPoint]
        // Get WiFi point
        let point = wifi.getPoint()
        if let point = point {
            demonstratePointUsage(point)
        }
        // [swift_Wifi_getPoint]
 
        // [swift_Wifi_getLocationId]
        // Get WiFi location ID
        let locationId = wifi.getLocationId()
        print("WiFi location ID: \‍(locationId)")
        // [swift_Wifi_getLocationId]
 
        // [swift_Wifi_getSublocationId]
        // Get WiFi sublocation ID
        let sublocationId = wifi.getSublocationId()
        print("WiFi sublocation ID: \‍(sublocationId)")
        // [swift_Wifi_getSublocationId]
 
        // [swift_Wifi_getName]
        // Get WiFi name
        let wifiName = wifi.getName()
        print("WiFi name: \‍(wifiName ?? "nil")")
        // [swift_Wifi_getName]
 
        // [swift_Wifi_getMac]
        // Get WiFi MAC address
        let mac = wifi.getMac()
        print("WiFi MAC: \‍(mac ?? "nil")")
        // [swift_Wifi_getMac]
 
        // [swift_Wifi_getStatus]
        // Get WiFi status
        let status = wifi.getStatus()
        print("WiFi status: \‍(status)")
        // [swift_Wifi_getStatus]
    }
 
    /**
     * Demonstrate Eddystone class methods
     */
    func demonstrateEddystoneUsage(_ eddystone: NCEddystone) {
        // [swift_Eddystone_getPoint]
        // Get Eddystone point
        let point = eddystone.getPoint()
        if let point = point {
            demonstratePointUsage(point)
        }
        // [swift_Eddystone_getPoint]
 
        // [swift_Eddystone_getLocationId]
        // Get Eddystone location ID
        let locationId = eddystone.getLocationId()
        print("Eddystone location ID: \‍(locationId)")
        // [swift_Eddystone_getLocationId]
 
        // [swift_Eddystone_getSublocationId]
        // Get Eddystone sublocation ID
        let sublocationId = eddystone.getSublocationId()
        print("Eddystone sublocation ID: \‍(sublocationId)")
        // [swift_Eddystone_getSublocationId]
 
        // [swift_Eddystone_getName]
        // Get Eddystone name
        let eddystoneName = eddystone.getName()
        print("Eddystone name: \‍(eddystoneName ?? "nil")")
        // [swift_Eddystone_getName]
 
        // [swift_Eddystone_getNamespaceId]
        // Get Eddystone namespace ID
        let namespaceId = eddystone.getNamespaceId()
        print("Eddystone namespace ID: \‍(namespaceId ?? "nil")")
        // [swift_Eddystone_getNamespaceId]
 
        // [swift_Eddystone_getInstanceId]
        // Get Eddystone instance ID
        let instanceId = eddystone.getInstanceId()
        print("Eddystone instance ID: \‍(instanceId ?? "nil")")
        // [swift_Eddystone_getInstanceId]
 
        // [swift_Eddystone_getPower]
        // Get Eddystone power
        let power = eddystone.getPower()
        if let power = power {
            print("Eddystone power: \‍(power)")
        }
        // [swift_Eddystone_getPower]
 
        // [swift_Eddystone_getStatus]
        // Get Eddystone status
        let status = eddystone.getStatus()
        print("Eddystone status: \‍(status)")
        // [swift_Eddystone_getStatus]
    }
 
    /**
     * Demonstrate Point class methods
     */
    func demonstratePointUsage(_ point: NCPoint) {
        // [swift_Point_getX]
        // Get X coordinate
        let x = point.getX()
        print("Point X: \‍(x)")
        // [swift_Point_getX]
 
        // [swift_Point_getY]
        // Get Y coordinate
        let y = point.getY()
        print("Point Y: \‍(y)")
        // [swift_Point_getY]
    }
 
    /**
     * Demonstrate Graph class methods
     */
    func demonstrateGraphUsage(_ graph: NCGraph) {
        // [swift_Graph_getVertices]
        // Get graph vertices
        let vertices = graph.getVertices()
        print("Number of graph vertices: \‍(vertices.count)")
        // [swift_Graph_getVertices]
 
        // [swift_Graph_getEdges]
        // Get graph edges
        let edges = graph.getEdges()
        print("Number of graph edges: \‍(edges.count)")
        // [swift_Graph_getEdges]
    }
 
    /**
     * Demonstrate GraphVertex class methods
     */
    func demonstrateGraphVertexUsage(_ vertex: NCGraphVertex) {
        // [swift_GraphVertex_getId]
        // Get vertex ID
        let vertexId = vertex.getId()
        print("Vertex ID: \‍(vertexId)")
        // [swift_GraphVertex_getId]
 
        // [swift_GraphVertex_getPoint]
        // Get vertex point
        let point = vertex.getPoint()
        if let point = point {
            demonstratePointUsage(point)
        }
        // [swift_GraphVertex_getPoint]
 
        // [swift_GraphVertex_getName]
        // Get vertex name
        let name = vertex.getName()
        print("Vertex name: \‍(name ?? "nil")")
        // [swift_GraphVertex_getName]
 
        // [swift_GraphVertex_getIsExternal]
        // Get vertex external flag
        let isExternal = vertex.getIsExternal()
        print("Vertex is external: \‍(isExternal)")
        // [swift_GraphVertex_getIsExternal]
 
        // [swift_GraphVertex_getIsElevation]
        // Get vertex elevation flag
        let isElevation = vertex.getIsElevation()
        print("Vertex is elevation: \‍(isElevation)")
        // [swift_GraphVertex_getIsElevation]
    }
 
    /**
     * Demonstrate GraphEdge class methods
     */
    func demonstrateGraphEdgeUsage(_ edge: NCGraphEdge) {
        // [swift_GraphEdge_getWeight]
        // Get edge weight
        let weight = edge.getWeight()
        print("Edge weight: \‍(weight)")
        // [swift_GraphEdge_getWeight]
 
        // [swift_GraphEdge_getDst]
        // Get destination vertex ID
        let dst = edge.getDst()
        print("Edge destination ID: \‍(dst)")
        // [swift_GraphEdge_getDst]
 
        // [swift_GraphEdge_getSrc]
        // Get source vertex ID
        let src = edge.getSrc()
        print("Edge source ID: \‍(src)")
        // [swift_GraphEdge_getSrc]
 
        // [swift_GraphEdge_getWeightCoef]
        // Get edge weight coefficient
        let weightCoef = edge.getWeightCoef()
        print("Edge weight coefficient: \‍(weightCoef)")
        // [swift_GraphEdge_getWeightCoef]
    }
 
    /**
     * Demonstrate ElevationGraph class methods
     */
    func demonstrateElevationGraphUsage(_ elevationGraph: NCElevationGraph) {
        // [swift_ElevationGraph_getEdges]
        // Get elevation graph edges
        let edges = elevationGraph.getEdges()
        print("Number of elevation graph edges: \‍(edges.count)")
 
        // Demonstrate each edge
        for (index, edge) in edges.enumerated() {
            print("Elevation graph edge \‍(index + 1):")
            demonstrateGraphEdgeUsage(edge)
        }
        // [swift_ElevationGraph_getEdges]
    }
 
    /**
     * Demonstrate TransmitterStatus enum
     */
    func demonstrateTransmitterStatus() {
        // [swift_TransmitterStatus_values]
        // Get all transmitter status values
        print("Available transmitter statuses:")
        print("  - NCTransmitterStatusActive: \‍(NCTransmitterStatusActive)")
        print("  - NCTransmitterStatusInactive: \‍(NCTransmitterStatusInactive)")
        // [swift_TransmitterStatus_values]
    }
 
    /**
     * Clean up resources
     */
    func cleanup() {
        if let manager = locationManager {
            // [swift_LocationManager_removeLocationListener]
            // Remove location listener
            manager.removeLocationListener(self)
            // [swift_LocationManager_removeLocationListener]
        }
    }
 
    /**
     * Main demonstration method
     */
    func runExample() {
        print("=== LocationManager Example ===")
 
        demonstrateLocationManagerMethods()
        demonstrateTransmitterStatus()
 
        // Wait a bit for location to load
        Thread.sleep(forTimeInterval: 2.0)
 
        cleanup()
        print("=== Example completed ===")
    }
}
 
// MARK: - NCLocationListener
 
extension LocationManagerExample {
    // [swift_LocationListener_onLocationLoaded]
    func onLocationLoaded(_ location: NCLocation?) {
        print("Location loaded successfully")
        currentLocation = location
        if let location = location {
            demonstrateLocationUsage(location)
        }
    }
    // [swift_LocationListener_onLocationLoaded]
 
    // [swift_LocationListener_onLocationUploaded]
    func onLocationUploaded(_ locationId: Int32) {
        print("Location uploaded: \‍(locationId)")
    }
    // [swift_LocationListener_onLocationUploaded]
 
    // [swift_LocationListener_onLocationFailed]
    func onLocationFailed(_ locationId: Int32, error: Error?) {
        print("Failed to load location \‍(locationId): \‍(error?.localizedDescription ?? "Unknown error")")
    }
    // [swift_LocationListener_onLocationFailed]
}
 
/**
 * Function to run the example
 */
func main() {
    let example = LocationManagerExample()
    example.runExample()
}
 
// Run the example
main()