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
  31             delegate?.didChangeState(deck: deck)
  32         }
  33     }
  34
  35     init(deck: Deck) {
  36
  37         self.deck = deck
  38
  39         observation = deck.observe(\Deck.mission_2) { _, _ in
  40
  41             self.delegate?.didChangeState(deck: deck)
  42         }
  43     }
  44 }
  45
  46 final class MissionStatus: NSObject {
  47
  48     private enum State: Int {
  49
  50         case none = 0
  51
  52         case hasMission = 1
  53
  54         case finish = 2
  55
  56         case earlyReturn = 3
  57
  58         case unknown = 999999
  59     }
  60
  61     static func valid(number: Int) -> Bool {
  62
  63         return 2...4 ~= number
  64     }
  65
  66     let number: Int
  67     private let observer: DeckMissionObserver
  68
  69     private(set) var name: String?
  70     private(set) var time: TimeInterval?
  71
  72     private var state: State = .unknown
  73     private var rawState: Int = 0 {
  74
  75         didSet {
  76
  77             state = State(rawValue: rawState) ?? .unknown
  78         }
  79     }
  80     private var missionId: Int = 0
  81     private var milliseconds: Int = 0
  82     private var fleetName: String = ""
  83
  84     private var didNotify = false
  85
  86     weak var delegate: MissionStatusObserver?
  87
  88     /// 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
  89     init?(number: Int) {
  90
  91         guard MissionStatus.valid(number: number) else {
  92
  93             return nil
  94         }
  95
  96         self.number = number
  97
  98         guard let deck = ServerDataStore.default.deck(by: number) else {
  99
 100             return nil
 101         }
 102
 103         self.observer = DeckMissionObserver(deck: deck)
 104
 105         super.init()
 106
 107         observer.delegate = self
 108     }
 109
 110     private func updateState() {
 111
 112         switch state {
 113
 114         case .none, .finish:
 115             didNotify = false
 116             name = nil
 117             time = nil
 118
 119         case .hasMission, .earlyReturn:
 120             name = ServerDataStore.default.masterMission(by: missionId)?.name ?? "Unknown"
 121
 122         case .unknown:
 123             Logger.shared.log("unknown State")
 124
 125         }
 126
 127         delegate?.didUpdate(state: self)
 128     }
 129 }
 130
 131 extension MissionStatus: DockInformationUpdater {
 132
 133     func update() {
 134
 135         defer {
 136
 137             delegate?.didUpdate(state: self)
 138         }
 139
 140         guard let name = name else {
 141
 142             return
 143         }
 144
 145         let compTime = TimeInterval(Int(milliseconds / 1_000))
 146         let diff = compTime - Date().timeIntervalSince1970
 147
 148         // set to 0. if diff is less than 0.
 149         time = max(0, diff)
 150
 151         // notify UserNotification.
 152         if didNotify {
 153
 154             return
 155         }
 156         if diff >= 1 * 60 {
 157
 158             return
 159         }
 160
 161         let notification = NSUserNotification()
 162         let format = LocalizedStrings.missionWillReturnMessage.string
 163         notification.title = String(format: format, fleetName)
 164         let txtFormat = LocalizedStrings.missionWillReturnInformation.string
 165         notification.informativeText = String(format: txtFormat, fleetName, name)
 166
 167         if UserDefaults.standard[.playFinishMissionSound] {
 168
 169             notification.soundName = NSUserNotificationDefaultSoundName
 170         }
 171
 172         NSUserNotificationCenter.default.deliver(notification)
 173
 174         didNotify = true
 175     }
 176 }
 177
 178 extension MissionStatus: DeckMissionObserverDelegate {
 179
 180     func didChangeState(deck: Deck) {
 181
 182         rawState = deck.mission_0
 183         missionId = deck.mission_1
 184         milliseconds = deck.mission_2
 185         fleetName = deck.name
 186
 187         updateState()
 188     }
 189 }