KancolleSniffer/AkashiTimer.cs

   1 // Copyright (C) 2014, 2015 Kazuhiro Fujieda <fujieda@users.osdn.me>\r
   2 // \r
   3 // This program is part of KancolleSniffer.\r
   4 //\r
   5 // KancolleSniffer is free software: you can redistribute it and/or modify\r
   6 // it under the terms of the GNU General Public License as published by\r
   7 // the Free Software Foundation, either version 3 of the License, or\r
   8 // (at your option) any later version.\r
   9 //\r
  10 // This program is distributed in the hope that it will be useful,\r
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  13 // GNU General Public License for more details.\r
  14 //\r
  15 // You should have received a copy of the GNU General Public License\r
  16 // along with this program; if not, see <http://www.gnu.org/licenses/>.\r
  17 \r
  18 using System;\r
  19 using System.Collections.Generic;\r
  20 using System.Linq;\r
  21 using System.Web;\r
  22 \r
  23 namespace KancolleSniffer\r
  24 {\r
  25     public class AkashiTimer\r
  26     {\r
  27         private readonly ShipInfo _shipInfo;\r
  28         private readonly DockInfo _dockInfo;\r
  29         private readonly RepairStatus[] _repairStatuses = new RepairStatus[ShipInfo.FleetCount];\r
  30         private DateTime _start;\r
  31         private DateTime _prev;\r
  32 \r
  33         public class RepairSpan\r
  34         {\r
  35             public int Diff { get; set; }\r
  36             public TimeSpan Span { get; set; }\r
  37 \r
  38             public RepairSpan(int diff, TimeSpan span)\r
  39             {\r
  40                 Diff = diff;\r
  41                 Span = span;\r
  42             }\r
  43         }\r
  44 \r
  45         private class RepairStatus\r
  46         {\r
  47             private ShipStatus[] _target = new ShipStatus[0];\r
  48             private int[] _deck = new int[0];\r
  49 \r
  50             public int[] Deck\r
  51             {\r
  52                 set { _deck = value; }\r
  53             }\r
  54 \r
  55             public State State { get; set; }\r
  56 \r
  57             public bool IsRepaired(ShipStatus[] target) => _target.Zip(target, (a, b) => a.NowHp < b.NowHp).Any(x => x);\r
  58 \r
  59             public bool DeckChanged(IEnumerable<int> deck) => !_deck.SequenceEqual(deck);\r
  60 \r
  61             public void UpdateTarget(ShipStatus[] target)\r
  62             {\r
  63                 _target = target;\r
  64             }\r
  65 \r
  66             public RepairSpan[] GetTimers(DateTime start, DateTime now)\r
  67             {\r
  68                 var spent = TimeSpan.FromSeconds((int)(now - start).TotalSeconds);\r
  69                 return _target.Select(s =>\r
  70                 {\r
  71                     var damage = s.MaxHp - s.NowHp;\r
  72                     if (damage == 0)\r
  73                         return new RepairSpan(0, TimeSpan.MinValue);\r
  74                     if (spent < TimeSpan.FromMinutes(20))\r
  75                         return new RepairSpan(0, TimeSpan.FromMinutes(20) - spent);\r
  76                     if (damage == 1)\r
  77                         return new RepairSpan(1, TimeSpan.Zero);\r
  78                     for (var d = 2; d <= damage; d++)\r
  79                     {\r
  80                         var sec = s.CalcRepairSec(d) + 60;\r
  81                         if (sec <= 20 * 60)\r
  82                             continue;\r
  83                         if (TimeSpan.FromSeconds(sec) > spent)\r
  84                             return new RepairSpan(d - 1, TimeSpan.FromSeconds(sec) - spent);\r
  85                     }\r
  86                     return new RepairSpan(damage, TimeSpan.Zero);\r
  87                 }).ToArray();\r
  88             }\r
  89 \r
  90             public Notice GetNotice(DateTime start, DateTime prev, DateTime now)\r
  91             {\r
  92                 var m20 = TimeSpan.FromMinutes(20);\r
  93                 var proc = new List<string>();\r
  94                 var comp = new List<string>();\r
  95                 foreach (var s in _target)\r
  96                 {\r
  97                     var damage = s.MaxHp - s.NowHp;\r
  98                     if (damage == 0)\r
  99                         continue;\r
 100                     if (damage == 1)\r
 101                     {\r
 102                         if (prev - start < m20 && now - start >= m20)\r
 103                             comp.Add(s.Name);\r
 104                         continue;\r
 105                     }\r
 106                     // スリープで時間が飛んだときに修理完了だけを表示するために、\r
 107                     // 完全回復から減らしながら所要時間と経過時間と比較する。\r
 108                     for (var d = damage; d >= 2; d--)\r
 109                     {\r
 110                         var sec = s.CalcRepairSec(d) + 60;\r
 111                         if (sec <= 20 * 60)\r
 112                         {\r
 113                             if (d == damage && (prev - start < m20 && now - start >= m20))\r
 114                                 comp.Add(s.Name);\r
 115                             continue;\r
 116                         }\r
 117                         var span = TimeSpan.FromSeconds(sec);\r
 118                         if (span <= prev - start || now - start < span)\r
 119                             continue;\r
 120                         if (d == damage)\r
 121                             comp.Add(s.Name);\r
 122                         else\r
 123                             proc.Add(s.Name);\r
 124                         break;\r
 125                     }\r
 126                 }\r
 127                 return new Notice\r
 128                 {\r
 129                     Proceeded = proc.Count == 0 ? "" : string.Join(" ", proc),\r
 130                     Completed = comp.Count == 0 ? "" : string.Join(" ", comp)\r
 131                 };\r
 132             }\r
 133         }\r
 134 \r
 135         public class Notice\r
 136         {\r
 137             public string Proceeded { get; set; }\r
 138             public string Completed { get; set; }\r
 139         }\r
 140 \r
 141         public AkashiTimer(ShipInfo ship, DockInfo dock)\r
 142         {\r
 143             _shipInfo = ship;\r
 144             _dockInfo = dock;\r
 145             for (var i = 0; i < _repairStatuses.Length; i++)\r
 146                 _repairStatuses[i] = new RepairStatus();\r
 147         }\r
 148 \r
 149         private enum State\r
 150         {\r
 151             Continue = 0,\r
 152             Reset = 1,\r
 153         }\r
 154 \r
 155         public void Port()\r
 156         {\r
 157             CheckFleet();\r
 158             var now = DateTime.Now;\r
 159             var reset = _repairStatuses.Any(r => r.State == State.Reset);\r
 160             if (_start == DateTime.MinValue || now - _start > TimeSpan.FromMinutes(20) || reset)\r
 161                 _start = now;\r
 162         }\r
 163 \r
 164         public void InspectChange(string request)\r
 165         {\r
 166             CheckFleet();\r
 167             var values = HttpUtility.ParseQueryString(request);\r
 168             if (int.Parse(values["api_ship_idx"]) == -1)\r
 169                 return;\r
 170             if (_repairStatuses.Any(r => r.State == State.Reset))\r
 171                 _start = DateTime.Now;\r
 172         }\r
 173 \r
 174         public void CheckFleet()\r
 175         {\r
 176             for (var fleet = 0; fleet < ShipInfo.FleetCount; fleet++)\r
 177                 CheckFleet(fleet);\r
 178         }\r
 179 \r
 180         private void CheckFleet(int fleet)\r
 181         {\r
 182             var deck = _shipInfo.GetDeck(fleet).ToArray();\r
 183             var repair = _repairStatuses[fleet];\r
 184             var fs = _shipInfo.GetStatus(deck[0]);\r
 185             repair.State = State.Continue;\r
 186             if (!fs.Spec.IsRepairShip)\r
 187             {\r
 188                 repair.UpdateTarget(new ShipStatus[0]);\r
 189                 repair.Deck = deck;\r
 190                 return;\r
 191             }\r
 192             if (repair.DeckChanged(deck))\r
 193             {\r
 194                 repair.State = State.Reset;\r
 195                 repair.Deck = deck;\r
 196             }\r
 197             var target = RepairTarget(deck);\r
 198             if (repair.IsRepaired(target))\r
 199                 repair.State = State.Reset;\r
 200             repair.UpdateTarget(target);\r
 201         }\r
 202 \r
 203         private ShipStatus[] RepairTarget(int[] deck)\r
 204         {\r
 205             var fs = _shipInfo.GetStatus(deck[0]);\r
 206             if (fs.DamageLevel >= ShipStatus.Damage.Half)\r
 207                 return new ShipStatus[0];\r
 208             var cap = fs.Slot.Count(item => item.Spec.IsRepairFacility) + 2;\r
 209             /*\r
 210              * 泊地修理の条件を満たさない艦はMaxHp==NowHpのダミーを設定する。\r
 211              * - 入渠中の艦娘は終わったときに回復扱いされないようNowHp=MaxHpに\r
 212              * - 中破以上でNowHp=MaxHpにすると回復扱いされるのでNowHp=MaxHp=0に\r
 213             */\r
 214             return (from id in deck.Take(cap)\r
 215                 let s = _shipInfo.GetStatus(id)\r
 216                 let full = new ShipStatus {NowHp = s.MaxHp, MaxHp = s.MaxHp}\r
 217                 let zero = new ShipStatus()\r
 218                 select _dockInfo.InNDock(id) ? full : s.DamageLevel >= ShipStatus.Damage.Half ? zero : s).ToArray();\r
 219         }\r
 220 \r
 221         public RepairSpan[] GetTimers(int fleet)\r
 222             => _start == DateTime.MinValue ? new RepairSpan[0] : _repairStatuses[fleet].GetTimers(_start, DateTime.Now);\r
 223 \r
 224         public TimeSpan PresetDeckTimer\r
 225         {\r
 226             get\r
 227             {\r
 228                 if (_start == DateTime.MinValue)\r
 229                     return TimeSpan.MinValue;\r
 230                 var r = _start + TimeSpan.FromMinutes(20) - DateTime.Now;\r
 231                 return r >= TimeSpan.Zero ? r : TimeSpan.Zero;\r
 232             }\r
 233         }\r
 234 \r
 235         public bool CheckReparing(int fleet) => GetTimers(fleet).Any(r => r.Span != TimeSpan.MinValue);\r
 236 \r
 237         public bool CheckReparing() => Enumerable.Range(0, ShipInfo.FleetCount).Any(CheckReparing);\r
 238 \r
 239         public Notice[] GetNotice()\r
 240         {\r
 241             var now = DateTime.Now;\r
 242             var prev = _prev;\r
 243             _prev = now;\r
 244             if (prev == DateTime.MinValue || _start == DateTime.MinValue)\r
 245                 return new Notice[0];\r
 246             var r = _repairStatuses.Select(repair => repair.GetNotice(_start, prev, now)).ToArray();\r
 247             var m20 = TimeSpan.FromMinutes(20);\r
 248             if (prev - _start < m20 && now - _start >= m20)\r
 249                 r[0].Proceeded = "20分経過しました。";\r
 250             return r;\r
 251         }\r
 252     }\r
 253 }