SoyuzCapsule/Soyuz/ViewModels/UserNotificationHandler.swift

/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

import UserNotifications

class UserNotificationHandler {
    static var shared = UserNotificationHandler()
    
    private var center = UNUserNotificationCenter.current()
    
    enum NotificationType {
        case printComplete
    }
    
    private init() {
        center.requestAuthorization(options: [.alert, .sound, .badge, .provisional]) { granted, error in
            if let error = error {
                print("Error requesting authorization: \(error)")
            }
        }
    }
    
    func sendNotification(_ type: NotificationType) {
        print("Sending notification.")
        // Build notification request
        let content = UNMutableNotificationContent()
        // TODO: Replace this with localized strings
        content.title = "Print Complete! 🎉"
        let request = UNNotificationRequest(identifier: "Print Finished", content: content, trigger: nil)
        
        // Dispatch notification to system
        center.add(request) { (error: Error?) in
            if let theError = error {
                print("Error: \(theError)")
            }
        }
    }
}