public async Task Start(Action <DataPreprocessorOptions> action)
{
Stopped = false;
var options = new DataPreprocessorOptions();
if (action == null)
{
throw new ArgumentNullException();
}
action.Invoke(options);
long completed = 0;
FileInfo fileInfo = null;
if (string.IsNullOrWhiteSpace(options.DataFileName) ||
string.IsNullOrWhiteSpace(options.PDataFileName))
{
throw new ArgumentException();
}
var chunks = XmlDataFilesStorage.GetAsyncChunks(options.DataFileName);
var ptdList = new List <PTurnData>();
await foreach (var chunk in chunks)
{
ptdList.AddRange(GetPTurnData(chunk));
if (ptdList.Count >= PTurnOptions.BufferSize)
{
await TurnDataFilesStorage.WriteAsync(options.PDataFileName, ptdList.ToArray());
fileInfo ??= await GetFileInfoAsync(options.DataFileName);
completed += PTurnOptions.BufferSize * GetUnitSize(ptdList[0]);
if (Stopped)
{
if (OnPreprocessorStop != null)
{
OnPreprocessorStop.Invoke(new PreprocessorTracker(completed, fileInfo.Length));
}
break;
}
else
if (OnPreprocessorChanged != null)
{
OnPreprocessorChanged.Invoke(new PreprocessorTracker(completed, fileInfo.Length));
}
ptdList.Clear();
}
}
}
public async Task SaveAsync(string fileName, bool validateDataFile = false)
{
if (string.IsNullOrWhiteSpace(fileName))
{
throw new ArgumentException();
}
if (XmlDataFilesStorage.Exists(fileName) && validateDataFile &&
!(await XmlDataFilesStorage.ValidateXmlFile(fileName)))
{
throw new InvalidOperationException("Invalid xml data format");
}
var xmlStr = GetXmlString();
await XmlDataFilesStorage.WriteXmlAsync(fileName, xmlStr);
PlayDataList.Clear();
}
private async Task <FileInfo> GetFileInfoAsync(string fileName)
{
return(await XmlDataFilesStorage.GetFileInfoAsync(fileName));
}
