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