5 // Created by Hori,Masaki on 2017/01/22.
6 // Copyright © 2017年 Hori,Masaki. All rights reserved.
11 final class FleetManager: NSObject {
20 @objc private(set) var fleets: [Fleet] = []
21 private var fleetController: NSArrayController!
23 override func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey: Any]?, context: UnsafeMutableRawPointer?) {
25 if keyPath == "arrangedObjects.ships" {
27 setNewFleetNumberToShip()
31 super.observeValue(forKeyPath: keyPath, of: object, change: change, context: context)
34 private func setupFleetController() {
36 fleetController = NSArrayController(content: fleets)
37 fleetController.addObserver(self, forKeyPath: "arrangedObjects.ships", context: nil)
40 private func setupFleets() {
42 fleets = (1...4).flatMap { Fleet(number: $0) }
44 guard fleets.count == 4 else {
46 return Logger.shared.log("Can not create Fleet")
49 if fleets[0].ships.isEmpty {
51 NotificationCenter.default
52 .addObserverOnce(forName: .PortAPIReceived, object: nil, queue: nil) { _ in
54 DispatchQueue.main.async(execute: self.setupFleetController)
55 DispatchQueue.main.async(execute: self.setNewFleetNumberToShip)
60 setupFleetController()
64 private func setNewFleetNumberToShip() {
66 let store = ServerDataStore.oneTimeEditor()
69 store.shipsInFleet().forEach { $0.fleet = 0 as NSNumber }
72 fleets.enumerated().forEach { (index, fleet) in
76 store.ship(by: $0.id)?.fleet = (index + 1) as NSNumber