User Notifications

viewer.swift

class UserNotificationCenterViewer {
    class func viewDelivered() {
        UNUserNotificationCenter.current().getDeliveredNotifications { notifications in
            print("Delivered Notifications")
            print("-----------------------")
            for notification in notifications {
                print("date:", notification.date)
                print("identifier:", notification.request.identifier)
                print("trigger:", notification.request.trigger ?? "nil")
                let content = notification.request.content
                print("title:", content.title)
                print("subtitle:", content.subtitle)
                print("body:", content.body)
                print("sound:", content.sound as Any)
                print("badge:", content.badge as Any)
                print("threadIdentifier:", content.threadIdentifier)
                print("categoryIdentifier:", content.categoryIdentifier)
                print("targetContentIdentifier:", content.targetContentIdentifier ?? "nil")
                print("launchImageName:", content.launchImageName)
                print("summaryArgument:", content.summaryArgument)
                print("summaryArgumentCount:", content.summaryArgumentCount)
                print("attachments:", content.attachments)
                print("userInfo:", content.userInfo)
                print()
            }
        }
    }
    
    class func viewCategories() {
        UNUserNotificationCenter.current().getNotificationCategories { categories in
            print("Notification Categories")
            print("-----------------------")
            for category in categories {
                print(category)
                print("identifier:", category.identifier)
                print("intentIdentifiers:", category.intentIdentifiers)
                print("hiddenPreviewsBodyPlaceholder:", category.hiddenPreviewsBodyPlaceholder)
                print("categorySummaryFormat:", category.categorySummaryFormat)
                print("options:", category.options)
                
                if category.options.contains(.customDismissAction) {
                    print("  - customDismissAction")
                }
                if category.options.contains(.allowInCarPlay) {
                    print("  - allowInCarPlay")
                }
                if category.options.contains(.hiddenPreviewsShowTitle) {
                    print("  - hiddenPreviewsShowTitle")
                }
                if category.options.contains(.hiddenPreviewsShowSubtitle) {
                    print("  - hiddenPreviewsShowSubtitle")
                }
                if category.options.contains(.allowAnnouncement) {
                    print("  - allowAnnouncement")
                }
                
                print("actions:", category.actions)
                print()
            }
        }
    }
    
    class func viewSettings() {
        UNUserNotificationCenter.current().getNotificationSettings { settings in
            func takeAuthorizationStatus(_ status: UNAuthorizationStatus) -> String {
                switch status {
                case .authorized: return "authorized"
                case .denied: return "denied"
                case .notDetermined: return "notDetermined"
                case .provisional: return "provisional"
                case .ephemeral: return "ephemeral"
                default: return "unknown"
                }
            }
            
            func takeShowPreviewsSetting(_ setting: UNShowPreviewsSetting) -> String {
                switch setting {
                case .always: return "always"
                case .never: return "never"
                case .whenAuthenticated: return "whenAuthenticated"
                default: return "unknown"
                }
            }
            
            func takeSetting(_ setting: UNNotificationSetting) -> String {
                switch setting {
                case .disabled: return "disabled"
                case .enabled: return "enabled"
                case .notSupported: return "notSupported"
                default: return "unknown"
                }
            }
            
            func takeAlertStyle(_ style: UNAlertStyle) -> String {
                switch style {
                case .alert: return "alert"
                case .banner: return "banner"
                case .none: return "none"
                default: return "unknown"
                }
            }
            
            print("Notification Settings")
            print("---------------------")
            print("authorizationStatus:", takeAuthorizationStatus(settings.authorizationStatus))
            print("soundSetting:", takeSetting(settings.soundSetting))
            print("badgeSetting:", takeSetting(settings.badgeSetting))
            print("alertSetting:", takeSetting(settings.alertSetting))
            print("notificationCenterSetting:", takeSetting(settings.notificationCenterSetting))
            print("lockScreenSetting:", takeSetting(settings.lockScreenSetting))
            print("carPlaySetting:", takeSetting(settings.carPlaySetting))
            print("alertStyle:", takeAlertStyle(settings.alertStyle))
            print("showPreviewsSetting:", takeShowPreviewsSetting(settings.showPreviewsSetting))
            print("criticalAlertSetting:", takeSetting(settings.criticalAlertSetting))
            print("providesAppNotificationSettings:", settings.providesAppNotificationSettings)
            print("announcementSetting:", takeSetting(settings.announcementSetting))
            print()
        }
    }
}