protected override IEnumerable <ParsingResult> ImportHand(string handHistory, GameInfo gameInfo, IFileImporter dbImporter, DHProgress progress)
{
var parsingResults = dbImporter.Import(handHistory, progress, gameInfo);
IPokerFileInfo importedFileInfo = null;
if (importedHandsHistory.ContainsKey(gameInfo.FullFileName))
{
importedFileInfo = importedHandsHistory[gameInfo.FullFileName];
}
else
{
importedFileInfo = new IPokerFileInfo();
importedHandsHistory.Add(gameInfo.FullFileName, importedFileInfo);
}
foreach (var parsingResult in parsingResults)
{
if (parsingResult != null && parsingResult.HandHistory != null &&
!importedFileInfo.ImportedHands.Contains(parsingResult.HandHistory.Gamenumber))
{
importedFileInfo.ImportedHands.Add(parsingResult.HandHistory.Gamenumber);
}
}
return(parsingResults);
}
protected override string GetHandTextFromStream(Stream fs, Encoding encoding, string fileName)
{
IPokerFileInfo importedFileInfo = null;
var fileWasImportedOnce = importedHandsHistory.ContainsKey(fileName);
var fileInfo = new FileInfo(fileName);
if (fileWasImportedOnce)
{
importedFileInfo = importedHandsHistory[fileName];
// file hasn't been changed so we don't read it
if (importedFileInfo.LastWriteTime == fileInfo.LastWriteTime &&
importedFileInfo.Length == fs.Length)
{
return(null);
}
}
var data = new byte[fs.Length];
if (data.Length == 0)
{
return(string.Empty);
}
fs.Position = 0;
fs.Read(data, 0, data.Length);
if (importedFileInfo == null)
{
importedFileInfo = new IPokerFileInfo();
}
importedFileInfo.LastWriteTime = fileInfo.LastWriteTime;
importedFileInfo.Length = fs.Length;
var handText = encoding.GetString(data);
if (!fileWasImportedOnce)
{
importedHandsHistory.Add(fileName, importedFileInfo);
return(handText);
}
var xmlHandDocument = XDocument.Parse(handText, LoadOptions.PreserveWhitespace);
var gameNodes = xmlHandDocument.Document.Descendants("game").ToArray();
foreach (var gameNode in gameNodes)
{
var gamecodeAttribute = gameNode.Attribute("gamecode");
// skip game nodes without gamecode attribute
if (gamecodeAttribute == null)
{
gameNode.Remove();
continue;
}
long gamecode = 0;
// skip game nodes if gamecode can't be parsed
if (!long.TryParse(gamecodeAttribute.Value, out gamecode))
{
gameNode.Remove();
continue;
}
if (importedFileInfo != null && importedFileInfo.ImportedHands.Contains(gamecode))
{
gameNode.Remove();
}
}
handText = xmlHandDocument.ToString(SaveOptions.None);
return(handText);
}
