carplay

import CarPlay
 
final class CarPlaySceneDelegate: UIResponder,
    CPTemplateApplicationSceneDelegate {
 
    var interfaceController: CPInterfaceController?
 
    func templateApplicationScene(
        _ templateApplicationScene: CPTemplateApplicationScene,
        didConnect interfaceController: CPInterfaceController
    ) {
        self.interfaceController = interfaceController
        interfaceController.setRootTemplate(buildRootTemplate(),
                                            animated: true, completion: nil)
    }
 
    func templateApplicationScene(
        _ templateApplicationScene: CPTemplateApplicationScene,
        didDisconnectInterfaceController interfaceController: CPInterfaceController
    ) {
        self.interfaceController = nil
    }
}

func templateApplicationScene(
    _ templateApplicationScene: CPTemplateApplicationScene,
    didConnect interfaceController: CPInterfaceController,
    to window: CPWindow
) {
    self.interfaceController = interfaceController
    self.carWindow = window
    window.rootViewController = MapViewController()
 
    let mapTemplate = CPMapTemplate()
    mapTemplate.mapDelegate = self
    interfaceController.setRootTemplate(mapTemplate, animated: true,
                                        completion: nil)
}

let browseTab = CPListTemplate(title: "Browse",
                               sections: [CPListSection(items: listItems)])
browseTab.tabImage = UIImage(systemName: "list.bullet")
 
let tabBar = CPTabBarTemplate(templates: [browseTab, settingsTab])
tabBar.delegate = self
interfaceController.setRootTemplate(tabBar, animated: true, completion: nil)

let item = CPListItem(text: "Favorites", detailText: "12 items")
item.handler = { selectedItem, completion in
    self.interfaceController?.pushTemplate(detailTemplate, animated: true,
                                           completion: nil)
    completion()
}
 
let section = CPListSection(items: [item], header: "Library",
                            sectionIndexTitle: nil)
let listTemplate = CPListTemplate(title: "My App", sections: [section])

let routeChoice = CPRouteChoice(
    summaryVariants: ["Fastest Route", "Fast"],
    additionalInformationVariants: ["Via Highway 101"],
    selectionSummaryVariants: ["25 min"]
)
let trip = CPTrip(origin: origin, destination: destination,
                  routeChoices: [routeChoice])
mapTemplate.showTripPreviews([trip], textConfiguration: nil)

extension CarPlaySceneDelegate: CPMapTemplateDelegate {
    func mapTemplate(_ mapTemplate: CPMapTemplate,
                     startedTrip trip: CPTrip,
                     using routeChoice: CPRouteChoice) {
        let session = mapTemplate.startNavigationSession(for: trip)
        session.pauseTrip(for: .loading, description: "Calculating route...")
 
        let maneuver = CPManeuver()
        maneuver.instructionVariants = ["Turn right onto Main St"]
        maneuver.symbolImage = UIImage(systemName: "arrow.turn.up.right")
        session.upcomingManeuvers = [maneuver]
 
        let estimates = CPTravelEstimates(
            distanceRemaining: Measurement(value: 5.2, unit: .miles),
            timeRemaining: 900)
        session.updateEstimates(estimates, for: maneuver)
    }
}

let zoomIn = CPMapButton { _ in self.mapViewController.zoomIn() }
zoomIn.image = UIImage(systemName: "plus.magnifyingglass")
mapTemplate.mapButtons = [zoomIn, zoomOut]

extension CarPlaySceneDelegate: CPSearchTemplateDelegate {
    func searchTemplate(_ searchTemplate: CPSearchTemplate,
                        updatedSearchText searchText: String,
                        completionHandler: @escaping ([CPListItem]) -> Void) {
        performSearch(query: searchText) { results in
            completionHandler(results.map {
                CPListItem(text: $0.name, detailText: $0.address)
            })
        }
    }
 
    func searchTemplate(_ searchTemplate: CPSearchTemplate,
                        selectedResult item: CPListItem,
                        completionHandler: @escaping () -> Void) {
        // Navigate to selected destination
        completionHandler()
    }
}

let nowPlaying = CPNowPlayingTemplate.shared
nowPlaying.isUpNextButtonEnabled = true
nowPlaying.isAlbumArtistButtonEnabled = true
nowPlaying.updateNowPlayingButtons([
    CPNowPlayingShuffleButton { _ in self.toggleShuffle() },
    CPNowPlayingRepeatButton { _ in self.toggleRepeat() }
])
nowPlaying.add(self) // Register as CPNowPlayingTemplateObserver

let config = CPAssistantCellConfiguration(
    position: .top, visibility: .always, assistantAction: .playMedia)
let listTemplate = CPListTemplate(
    title: "Playlists",
    sections: [CPListSection(items: items)],
    assistantCellConfiguration: config)

let leading = CPMessageListItemLeadingConfiguration(
    leadingItem: .star, leadingImage: nil, unread: true)
let trailing = CPMessageListItemTrailingConfiguration(
    trailingItem: .none, trailingImage: nil)
 
let message = CPMessageListItem(
    conversationIdentifier: "conv-123",
    text: "Jane",
    leadingConfiguration: leading,
    trailingConfiguration: trailing,
    detailText: "Meeting at 3pm",
    trailingText: "2:45 PM")
 
let messageList = CPListTemplate(title: "Messages",
                                 sections: [CPListSection(items: [message])])

let poi = CPPointOfInterest(
    location: MKMapItem(placemark: MKPlacemark(
        coordinate: CLLocationCoordinate2D(latitude: 37.7749,
                                           longitude: -122.4194))),
    title: "SuperCharger Station", subtitle: "4 available",
    summary: "150 kW DC fast charging",
    detailTitle: "SuperCharger Station", detailSubtitle: "$0.28/kWh",
    detailSummary: "Open 24 hours",
    pinImage: UIImage(systemName: "bolt.fill"))
 
poi.primaryButton = CPTextButton(title: "Navigate",
                                 textStyle: .confirm) { _ in }
 
let poiTemplate = CPPointOfInterestTemplate(
    title: "Nearby Chargers", pointsOfInterest: [poi], selectedIndex: 0)
poiTemplate.pointOfInterestDelegate = self

let infoTemplate = CPInformationTemplate(
    title: "Order Summary", layout: .leading,
    items: [
        CPInformationItem(title: "Item", detail: "Burrito Bowl"),
        CPInformationItem(title: "Total", detail: "$12.50")],
    actions: [
        CPTextButton(title: "Place Order", textStyle: .confirm) { _ in
            self.placeOrder() },
        CPTextButton(title: "Cancel", textStyle: .cancel) { _ in
            self.interfaceController?.popTemplate(animated: true,
                                                  completion: nil) }])

defaults write com.apple.iphonesimulator CarPlayExtraOptions -bool YES