import CarPlay

@MainActor
class SceneDelegate: UIResponder, UIWindowSceneDelegate, CPTemplateApplicationSceneDelegate {

    func templateApplicationScene(
        _ templateApplicationScene: CPTemplateApplicationScene,
        didConnect interfaceController: CPInterfaceController
    ) {
        // ✅ Configure CPNowPlayingTemplate at connection time (not when pushed)
        let nowPlayingTemplate = CPNowPlayingTemplate.shared

        // Enable Album/Artist browsing (shows button that navigates to album/artist view in your app)
        nowPlayingTemplate.isAlbumArtistButtonEnabled = true

        // Enable Up Next queue (shows button that displays upcoming tracks)
        nowPlayingTemplate.isUpNextButtonEnabled = true

        // Add custom buttons (iOS 14+)
        setupCustomButtons(for: nowPlayingTemplate)
    }

    private func setupCustomButtons(for template: CPNowPlayingTemplate) {
        var buttons: [CPNowPlayingButton] = []

        // Playback rate button
        let rateButton = CPNowPlayingPlaybackRateButton { [weak self] button in
            self?.cyclePlaybackRate()
        }
        buttons.append(rateButton)

        // Shuffle button
        let shuffleButton = CPNowPlayingShuffleButton { [weak self] button in
            self?.toggleShuffle()
        }
        buttons.append(shuffleButton)

        // Repeat button
        let repeatButton = CPNowPlayingRepeatButton { [weak self] button in
            self?.cycleRepeatMode()
        }
        buttons.append(repeatButton)

        // Update template with custom buttons
        template.updateNowPlayingButtons(buttons)
    }
}

<key>UIBackgroundModes</key>
<array>
    <string>audio</string>
</array>

<key>com.apple.developer.carplay-audio</key>
<true/>