KCD/MissionStatus.swift

   1
   2 //
   3 //  MissionStatus.swift
   4 //  KCD
   5 //
   6 //  Created by Hori,Masaki on 2017/01/23.
   7 //  Copyright © 2017年 Hori,Masaki. All rights reserved.
   8 //
   9
  10 import Cocoa
  11
  12 protocol MissionStatusObserver: class {
  13
  14     func didUpdate(state: MissionStatus)
  15 }
  16
  17 protocol DeckMissionObserverDelegate: class {
  18
  19     func didChangeState(deck: Deck)
  20 }
  21
  22 final class DeckMissionObserver {
  23
  24     private let deck: Deck
  25     private var observation: NSKeyValueObservation?
  26
  27     weak var delegate: DeckMissionObserverDelegate? {
  28
  29         didSet {
  30             delegate?.didChangeState(deck: deck)
  31         }
  32     }
  33
  34     init(deck: Deck) {
  35
  36         self.deck = deck
  37
  38         observation = deck.observe(\Deck.mission_2) { _, _ in
  39             self.delegate?.didChangeState(deck: deck)
  40         }
  41     }
  42 }
  43
  44 final class MissionStatus: NSObject {
  45
  46     private enum State: Int {
  47
  48         case none = 0
  49         case hasMission = 1
  50         case finish = 2
  51         case earlyReturn = 3
  52
  53         case unknown = 999999
  54     }
  55
  56     static func valid(number: Int) -> Bool {
  57
  58         return 2...4 ~= number
  59     }
  60
  61     let number: Int
  62     private let observer: DeckMissionObserver
  63
  64     private(set) var name: String?
  65     private(set) var time: TimeInterval?
  66
  67     private var state: State = .unknown
  68     private var rawState: Int = 0 {
  69
  70         didSet {
  71             state = State(rawValue: rawState) ?? .unknown
  72         }
  73     }
  74     private var missionId: Int = 0
  75     private var milliseconds: Int = 0
  76     private var fleetName: String = ""
  77
  78     private var didNotify = false
  79
  80     weak var delegate: MissionStatusObserver?
  81
  82     /// CAUTION: 初回起動時/マスタ更新時にはデータがないので失敗する
  83     init?(number: Int) {
  84
  85         guard MissionStatus.valid(number: number) else { return nil }
  86
  87         self.number = number
  88
  89         guard let deck = ServerDataStore.default.deck(by: number) else { return nil }
  90         self.observer = DeckMissionObserver(deck: deck)
  91
  92         super.init()
  93
  94         observer.delegate = self
  95     }
  96
  97     private func updateState() {
  98
  99         switch state {
 100
 101         case .none, .finish:
 102             didNotify = false
 103             name = nil
 104             time = nil
 105
 106         case .hasMission, .earlyReturn:
 107             name = ServerDataStore.default.masterMission(by: missionId)?.name ?? "Unknown"
 108
 109         case .unknown:
 110             Logger.shared.log("unknown State")
 111         }
 112
 113         delegate?.didUpdate(state: self)
 114     }
 115 }
 116
 117 extension MissionStatus: DockInformationUpdater {
 118
 119     func update() {
 120
 121         defer {
 122             delegate?.didUpdate(state: self)
 123         }
 124
 125         guard let name = name else { return }
 126
 127         let compTime = TimeInterval(Int(milliseconds / 1_000))
 128         let diff = compTime - Date().timeIntervalSince1970
 129
 130         // set to 0. if diff is less than 0.
 131         time = max(0, diff)
 132
 133         // notify UserNotification.
 134         if didNotify { return }
 135         if diff >= 1 * 60 { return }
 136
 137         let notification = NSUserNotification()
 138         let format = LocalizedStrings.missionWillReturnMessage.string
 139         notification.title = String(format: format, fleetName)
 140         let txtFormat = LocalizedStrings.missionWillReturnInformation.string
 141         notification.informativeText = String(format: txtFormat, fleetName, name)
 142
 143         if UserDefaults.standard[.playFinishMissionSound] {
 144
 145             notification.soundName = NSUserNotificationDefaultSoundName
 146         }
 147
 148         NSUserNotificationCenter.default.deliver(notification)
 149
 150         didNotify = true
 151     }
 152 }
 153
 154 extension MissionStatus: DeckMissionObserverDelegate {
 155
 156     func didChangeState(deck: Deck) {
 157
 158         rawState = deck.mission_0
 159         missionId = deck.mission_1
 160         milliseconds = deck.mission_2
 161         fleetName = deck.name
 162
 163         updateState()
 164     }
 165 }