Location Sharing

/// Get a channel controller for the channel.
let channelController = chatClient.channelController(for: ChannelId(type: .messaging, id: "general"))

/// Send a message with a static location.
let location = LocationInfo(latitude: 10, longitude: 10)
channelController.sendStaticLocation(location)

/// Alternatively, you can use the create new message with a `NewLocationInfo` object and endAt as nil.
let newLocation = NewLocationInfo(latitude: 10, longitude: 10, endAt: nil)
let message = channelController.createNewMessage(text: "", location: newLocation)

/// Get a channel controller for the channel.
let channelController = chatClient.channelController(for: ChannelId(type: .messaging, id: "general"))

/// Send a message with a live location with the initial coordinates.
let location = LocationInfo(latitude: 10, longitude: 10)
channelController.startLiveLocationSharing(location)

/// Alternatively, you can use the create new message with a `NewLocationInfo` object and endAt non-nil.
let oneMinuteFromNow = Date().addingTimeInterval(60)
let newLocation = NewLocationInfo(latitude: 10, longitude: 10, endAt: oneMinuteFromNow)
let message = channelController.createNewMessage(text: "", location: newLocation)

/// Get the message controller for the live location message
let messageController = chatClient.messageController(
    cid: channelId,
    messageId: liveLocationMessageId
)

/// Stop live location sharing
messageController.stopLiveLocationSharing()

/// Get the current user controller.
let currentUserController = chatClient.currentUserController()

/// Set delegate to receive live location updates.
currentUserController.delegate = self

/// Load active live locations (call only once at app start or when chat is initialized)
currentUserController.loadActiveLiveLocationMessages()

/// Update location when device location changes.
func locationDidUpdate(_ newLocation: LocationInfo) {
    currentUserController.updateLiveLocation(newLocation)
}

extension SomeObject: CurrentChatUserControllerDelegate {

    /// Called when the user starts sharing a live location and it wasn't already sharing a live location
    func currentUserControllerDidStartSharingLiveLocation(
        _ controller: CurrentChatUserController
    ) {
        // Start location monitoring (Needs to be implemented by the application)
        startLocationTracking()
    }

    /// Called when all live location sharing stops
    func currentUserControllerDidStopSharingLiveLocation(
        _ controller: CurrentChatUserController
    ) {
        // Stop location monitoring
        stopLocationTracking()
    }

    /// Called when active live location messages change
    func currentUserController(
        _ controller: CurrentChatUserController,
        didChangeActiveLiveLocationMessages messages: [ChatMessage]
    ) {
        // You can use this delegate method to track the active live location messages and
        // if needed render all of them in a UI component or you can use this for finer control
        // when to start or stop tracking locations.
    }

    /// Called when a live location update fails
    func currentUserController(
        _ controller: CurrentChatUserController,
        didFailToUpdateLiveLocation location: SharedLocation,
        with error: Error
    ) {
        // Handle error if needed
    }

}

let eventsController = ChatClient.shared.eventsController()
eventsController.delegate = self

extension CustomMapView: EventsControllerDelegate {
    func eventsController(_ controller: EventsController, didReceiveEvent event: any Event) {
        /// Make sure the event is for the current channel.
        guard event.cid == currentChannelId else {
            return
        }

        if let event = event as? MessageNewEvent, let sharedLocation = event.message.sharedLocation {
            // Add the new location to the map.
        } else if let event = event as? MessageUpdatedEvent, let sharedLocation = event.message.sharedLocation { {
            // Update the location on the map.
        }
    }
}