/// <summary>
/// Extracts all entries spanning given scan parameters.
/// Extraction is performed on a separate thread.
/// Returned entries are in descending timestamp order.
/// </summary>
/// <returns></returns>
public ScanResult Scan()
{
logSearchParameters.AssertAreValid();
var filesManager = wurmLogFiles.GetForCharacter(new CharacterName(logSearchParameters.CharacterName));
LogFileInfo[] logFileInfos =
filesManager.GetLogFiles(logSearchParameters.MinDate, logSearchParameters.MaxDate)
.Where(info => info.LogType == logSearchParameters.LogType).ToArray();
cancellationManager.ThrowIfCancelled();
CharacterMonthlyLogHeuristics characterHeuristics =
monthlyHeuristics.GetForCharacter(new CharacterName(logSearchParameters.CharacterName));
cancellationManager.ThrowIfCancelled();
var result = GetEntries(logFileInfos, characterHeuristics);
switch (logSearchParameters.ScanResultOrdering)
{
case ScanResultOrdering.Ascending:
return(new ScanResult(result.OrderBy(entry => entry.Timestamp).ToList()));
case ScanResultOrdering.Descending:
return(new ScanResult(result.OrderByDescending(entry => entry.Timestamp).ToList()));
default:
throw new Exception("Unsupported ScanResultOrdering value: " + logSearchParameters.ScanResultOrdering);
}
}
