Haptics.swift

import CoreHaptics
import SwiftUI

enum FeedbackType {
    case selection, success, error
}

class Haptics {

    @AppStorage("HaptikFeedbackEnabled") var haptikFeedbackEnabled = true

    lazy var notificationFeedbackGenerator = UINotificationFeedbackGenerator()
    lazy var selectionFeedbackGenerator = UISelectionFeedbackGenerator()

    func trigger(_ type: FeedbackType) {
        if self.haptikFeedbackEnabled {
            switch type {
            case .selection:
                self.selectionFeedbackGenerator.selectionChanged()
            case .success:
                self.notificationFeedbackGenerator.notificationOccurred(.success)
            case .error:
                self.notificationFeedbackGenerator.notificationOccurred(.error)
            }
        }
    }

    var isSupported: Bool {
        let hapticCapability = CHHapticEngine.capabilitiesForHardware()
        return hapticCapability.supportsHaptics
    }

}