private MonthlyFileHeuristics CreateMonthlyFileHeuristics(WurmLogMonthlyFile wurmLogMonthlyFile)
{
var dayMap = new Dictionary<int, DayInfo>();
var days = wurmLogMonthlyFile.DayToHeuristicsMap.OrderBy(pair => pair.Key).ToArray();
int totalLines = 0;
foreach (var pair in days)
{
dayMap.Add(pair.Key,
new DayInfo(
pair.Value.FilePositionInBytes,
pair.Value.LinesCount,
totalLines
));
totalLines += pair.Value.LinesCount;
}
return new MonthlyFileHeuristics(
wurmLogMonthlyFile.LogDate,
dayMap,
wurmLogMonthlyFile.HasValidBytePositions);
}
private WurmLogMonthlyFile GetEntityForFile(LogFileInfo logFileInfo)
{
WurmLogMonthlyFile fileData;
bool isNewFile = false;
bool needsSaving = false;
if (!persistentData.Entity.WurmLogFiles.TryGetValue(logFileInfo.FileNameNormalized, out fileData))
{
fileData = new WurmLogMonthlyFile { FileName = logFileInfo.FileNameNormalized };
isNewFile = true;
needsSaving = true;
}
FileInfo fileInfo = new FileInfo(logFileInfo.FullPath);
var fileLength = fileInfo.Length;
if (fileData.LastKnownSizeInBytes < fileLength)
{
var extractor = monthlyHeuristicsExtractorFactory.Create(logFileInfo);
var results = extractor.ExtractDayToPositionMap();
fileData.LogDate = results.LogDate;
fileData.DayToHeuristicsMap = results.Heuristics;
fileData.HasValidBytePositions = results.HasValidBytePositions;
fileData.LastKnownSizeInBytes = fileLength;
needsSaving = true;
}
fileData.LastUpdated = Time.Get.LocalNowOffset;
if (isNewFile) persistentData.Entity.WurmLogFiles.Add(fileData.FileName, fileData);
if (needsSaving) persistentData.FlagAsChanged();
return fileData;
}