KancolleSniffer/Log/LogProcessor.cs

   1 // Copyright (C) 2018 Kazuhiro Fujieda <fujieda@users.osdn.me>\r
   2 //\r
   3 // Licensed under the Apache License, Version 2.0 (the "License");\r
   4 // you may not use this file except in compliance with the License.\r
   5 // You may obtain a copy of the License at\r
   6 //\r
   7 //    http://www.apache.org/licenses/LICENSE-2.0\r
   8 //\r
   9 // Unless required by applicable law or agreed to in writing, software\r
  10 // distributed under the License is distributed on an "AS IS" BASIS,\r
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  12 // See the License for the specific language governing permissions and\r
  13 // limitations under the License.\r
  14 \r
  15 using System;\r
  16 using System.Collections.Generic;\r
  17 using System.Globalization;\r
  18 using System.IO;\r
  19 using System.Linq;\r
  20 using KancolleSniffer.Model;\r
  21 \r
  22 namespace KancolleSniffer.Log\r
  23 {\r
  24     public class LogProcessor\r
  25     {\r
  26         private readonly MaterialCount[] _materialCount;\r
  27         private readonly BattleLogProcessor _battleLogProcessor;\r
  28 \r
  29         public LogProcessor(MaterialCount[] materialCount = null, Dictionary<string, string> mapDictionary = null)\r
  30         {\r
  31             _materialCount = materialCount ?? new MaterialCount[0];\r
  32             _battleLogProcessor = new BattleLogProcessor(mapDictionary);\r
  33         }\r
  34 \r
  35         public IEnumerable<string> Process(IEnumerable<string> lines, string path, DateTime from, DateTime to,\r
  36             bool number, DateTime now = default)\r
  37         {\r
  38             var fields = 0;\r
  39             var battle = false;\r
  40             var material = false;\r
  41             switch (Path.GetFileNameWithoutExtension(path))\r
  42             {\r
  43                 case "遠征報告書":\r
  44                     fields = 10;\r
  45                     break;\r
  46                 case "改修報告書":\r
  47                     fields = 15;\r
  48                     break;\r
  49                 case "海戦・ドロップ報告書":\r
  50                     fields = 40;\r
  51                     battle = true;\r
  52                     break;\r
  53                 case "開発報告書":\r
  54                     fields = 9;\r
  55                     break;\r
  56                 case "建造報告書":\r
  57                     fields = 12;\r
  58                     break;\r
  59                 case "資材ログ":\r
  60                     fields = 9;\r
  61                     material = true;\r
  62                     break;\r
  63                 case "戦果":\r
  64                     fields = 3;\r
  65                     break;\r
  66             }\r
  67             var delimiter = "";\r
  68             foreach (var line in lines)\r
  69             {\r
  70                 var data = line.Split(',');\r
  71                 var date = ParseDateTime(data[0]);\r
  72                 if (date == default)\r
  73                     continue;\r
  74                 if (to < date)\r
  75                     yield break;\r
  76                 if (date < from)\r
  77                     continue;\r
  78                 data[0] = Logger.FormatDateTime(date);\r
  79                 var entries = data;\r
  80                 if (material)\r
  81                     entries = data.Take(fields).ToArray();\r
  82                 if (battle)\r
  83                     entries = _battleLogProcessor.Process(data);\r
  84                 if (entries.Length != fields)\r
  85                     continue;\r
  86                 var result =\r
  87                     number\r
  88                         ? delimiter + "[" + JavaScriptTicks(date) + "," + string.Join(",", entries.Skip(1)) + "]"\r
  89                         : delimiter + "[\"" + string.Join("\",\"", entries) + "\"]";\r
  90                 delimiter = ",\n";\r
  91                 yield return result;\r
  92             }\r
  93             if (material && !number) // 資材の現在値を出力する\r
  94                 yield return delimiter + "[\"" + Logger.FormatDateTime(now) + "\",\"" +\r
  95                              string.Join("\",\"", _materialCount.Select(c => c.Now)) + "\"]";\r
  96         }\r
  97 \r
  98         private DateTime ParseDateTime(string dateTime)\r
  99         {\r
 100             if (DateTime.TryParseExact(dateTime, Logger.DateTimeFormat, CultureInfo.InvariantCulture,\r
 101                 DateTimeStyles.AssumeLocal, out var date))\r
 102             {\r
 103                 return date;\r
 104             }\r
 105             // システムが和暦に設定されていて和暦が出力されてしまったケースを救う\r
 106             if (dateTime[2] == '-')\r
 107             {\r
 108                 if (!int.TryParse(dateTime.Substring(0, 2), out var year))\r
 109                     return default;\r
 110                 dateTime = 1988 + year + dateTime.Substring(2);\r
 111                 return DateTime.TryParseExact(dateTime, Logger.DateTimeFormat, CultureInfo.InvariantCulture,\r
 112                     DateTimeStyles.AssumeLocal, out date)\r
 113                     ? date\r
 114                     : default;\r
 115             }\r
 116             return DateTime.TryParse(dateTime, CultureInfo.CurrentCulture, DateTimeStyles.AssumeLocal, out date)\r
 117                 ? date\r
 118                 : default;\r
 119         }\r
 120 \r
 121         private long JavaScriptTicks(DateTime date) =>\r
 122             (date.ToUniversalTime().Ticks - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).Ticks) /\r
 123             TimeSpan.TicksPerMillisecond;\r
 124     }\r
 125 }