KCD/ChangeHenseiCommand.swift

   1 //
   2 //  ChangeHenseiCommand.swift
   3 //  KCD
   4 //
   5 //  Created by Hori,Masaki on 2017/01/09.
   6 //  Copyright © 2017年 Hori,Masaki. All rights reserved.
   7 //
   8
   9 import Cocoa
  10
  11 enum ChangeHenseiType: Int {
  12     case append
  13     case replace
  14     case remove
  15     case removeAllWithoutFlagship
  16 }
  17
  18 extension Notification.Name {
  19     static let HenseiDidChange = Notification.Name("com.masakih.KCD.Notification.HenseiDidChange")
  20 }
  21
  22 class HenseiDidChangeUserInfo: NSObject {
  23     let type: ChangeHenseiType
  24
  25     let fleetNumber: Int
  26     let position: Int
  27     let shipID: Int
  28
  29     let replaceFleetNumber: Int?
  30     let replacePosition: Int?
  31     let replaceShipID: Int?
  32
  33     var objcType: Int { return type.rawValue }
  34     var objcReplaceFleetNumbner: NSNumber? { return replaceFleetNumber as NSNumber?? ?? nil }
  35     var objcReplacePosition: NSNumber? { return replacePosition as NSNumber?? ?? nil }
  36     var objcReplaceShipID: NSNumber? { return replaceShipID as NSNumber?? ?? nil }
  37
  38     required init(type: ChangeHenseiType,
  39                   fleetNumber: Int,
  40                   position: Int,
  41                   shipID: Int,
  42                   replaceFleetNumber: Int? = nil,
  43                   replacePosition: Int? = nil,
  44                   replaceShipID: Int? = nil) {
  45         self.type = type
  46         self.fleetNumber = fleetNumber
  47         self.position = position
  48         self.shipID = shipID
  49         self.replaceFleetNumber = replaceFleetNumber
  50         self.replacePosition = replacePosition
  51         self.replaceShipID = replaceShipID
  52         super.init()
  53     }
  54 }
  55
  56 class ChangeHenseiCommand: JSONCommand {
  57     static let userInfoKey = "HenseiDidChangeUserInfoKey"
  58
  59     override class func canExecuteAPI(_ api: String) -> Bool {
  60         if api == "/kcsapi/api_req_hensei/change" { return true }
  61         return false
  62     }
  63
  64     // api_ship_id の値
  65     // ship_id > 0 : 艦娘のID　append or replace
  66     // ship_id == -1 : remove.
  67     // ship_id == -2 : remove all without flag ship.
  68     override func execute() {
  69         guard let deckNumber = arguments["api_id"].flatMap({ Int($0) }),
  70             let shipId = arguments["api_ship_id"].flatMap({ Int($0) }),
  71             let shipIndex = arguments["api_ship_idx"].flatMap({ Int($0) })
  72             else { return print("parameter is wrong") }
  73         if shipId == -2 {
  74             excludeShipsWithoutFlagShip(deckNumber: deckNumber)
  75             notify(type: .removeAllWithoutFlagship)
  76             return
  77         }
  78         let store = ServerDataStore.oneTimeEditor()
  79         let decks = store.decksSortedById()
  80         let shipIds = decks.flatMap { deck in (0..<6).map { deck.shipId(of: $0) ?? -1 } }
  81
  82         // すでに編成されているか？ どこに？
  83         let currentIndex = shipIds.index(of: shipId)
  84         let shipDeckNumber = currentIndex.map { $0 / 6 } ?? -1
  85         let shipDeckIndex = currentIndex.map { $0 % 6 } ?? -1
  86
  87         // 配置しようとする位置に今配置されている艦娘
  88         let replaceIndex = (deckNumber - 1) * 6 + shipIndex
  89         guard 0..<shipIds.count ~= replaceIndex
  90             else { return }
  91         let replaceShipId = shipIds[replaceIndex]
  92
  93         // 艦隊に配備
  94         guard 0..<decks.count ~= (deckNumber - 1)
  95             else { return }
  96         decks[deckNumber - 1].setShip(id: shipId, for: shipIndex)
  97
  98         // 入れ替え
  99         if currentIndex != nil, shipId != -1, 0..<decks.count ~= shipDeckNumber {
 100             decks[shipDeckNumber].setShip(id: replaceShipId, for: shipDeckIndex)
 101         }
 102
 103         packFleet(store: store)
 104
 105         // Notify
 106         if currentIndex != nil, shipId == -1 {
 107             notify(type: .remove,
 108                    fleetNumber: deckNumber,
 109                    position: shipIndex,
 110                    shipID: replaceShipId)
 111         } else if currentIndex != nil {
 112             notify(type: .replace,
 113                    fleetNumber: deckNumber,
 114                    position: shipIndex,
 115                    shipID: shipId,
 116                    replaceFleetNumber: shipDeckNumber + 1,
 117                    replacePosition: shipDeckIndex,
 118                    replaceShipID: replaceShipId)
 119         } else {
 120             notify(type: .append,
 121                    fleetNumber: deckNumber,
 122                    position: shipIndex,
 123                    shipID: shipId)
 124         }
 125     }
 126
 127     private func excludeShipsWithoutFlagShip(deckNumber: Int) {
 128         let store = ServerDataStore.oneTimeEditor()
 129         guard let deck = store.deck(byId: deckNumber)
 130             else { return print("Deck not found") }
 131         (1..<6).forEach { deck.setShip(id: -1, for: $0) }
 132     }
 133
 134     private func packFleet(store: ServerDataStore) {
 135         store.decksSortedById()
 136             .forEach { (deck) in
 137                 var needsPack = false
 138                 (0..<6).forEach {
 139                     let shipId = deck.shipId(of: $0)
 140                     if (shipId == nil || shipId! == -1) && !needsPack {
 141                         needsPack = true
 142                         return
 143                     }
 144                     if needsPack {
 145                         deck.setShip(id: shipId!, for: $0 - 1)
 146                         if $0 == 5 { deck.setShip(id: -1, for: 5) }
 147                     }
 148                 }
 149         }
 150     }
 151
 152     private func notify(type: ChangeHenseiType,
 153                         fleetNumber: Int = 0,
 154                         position: Int = 0,
 155                         shipID: Int = 0,
 156                         replaceFleetNumber: Int? = nil,
 157                         replacePosition: Int? = nil,
 158                         replaceShipID: Int? = nil) {
 159         let userInfo = HenseiDidChangeUserInfo(type: type,
 160                                                fleetNumber: fleetNumber,
 161                                                position: position,
 162                                                shipID: shipID,
 163                                                replaceFleetNumber: replaceFleetNumber,
 164                                                replacePosition: replacePosition,
 165                                                replaceShipID: replaceShipID)
 166         NotificationCenter.default
 167             .post(name: .HenseiDidChange,
 168                   object: self,
 169                   userInfo: [ChangeHenseiCommand.userInfoKey: userInfo])
 170     }
 171 }