private string DetermineTargetFileName(
string fileNameFormat,
ref int counter,
string directory)
{
string filePath;
for (filePath = DirectorySorter.CreateFilePath(fileNameFormat, counter, directory); this.systemContext.FileExists(filePath); filePath = DirectorySorter.CreateFilePath(fileNameFormat, counter, directory))
{
++counter;
}
return(filePath);
}
public void SortDirectory(string directory, string fileNamePattern)
{
if (string.IsNullOrWhiteSpace(directory))
{
throw new ArgumentException(Resources.Error_InvalidInputDirectory, nameof(directory));
}
this.OnMessageSent(new MessageSentEventArgs(string.Format((IFormatProvider)CultureInfo.CurrentCulture, Resources.Info_SortingDirectory, (object)directory), MessageType.Information));
fileNamePattern = fileNamePattern == null ? string.Empty : fileNamePattern.Trim();
IOrderedEnumerable <string> source1 = this.systemContext.GetFiles(directory, "*.jpg", SearchOption.TopDirectoryOnly).OrderBy <string, DateTime>((Func <string, DateTime>)(file => this.systemContext.GetFileCreationTime(file)));
int num1 = source1.Count <string>();
string fileNameFormat = DirectorySorter.ResolveFileNameFormat(fileNamePattern, num1, ".jpg");
string firstImage = (string)null;
int counter = 1;
int num2 = 0;
int errors = 0;
foreach (string source2 in (IEnumerable <string>)source1)
{
try
{
string targetFileName = this.DetermineTargetFileName(fileNameFormat, ref counter, directory);
this.OnMessageSent(new MessageSentEventArgs(string.Format((IFormatProvider)CultureInfo.CurrentCulture, Resources.Info_MovingFile, (object)source2, (object)targetFileName), MessageType.Verbose));
this.systemContext.MoveFile(source2, targetFileName);
if (num2 == 0)
{
firstImage = targetFileName;
}
}
catch (Exception ex)
{
this.OnMessageSent(new MessageSentEventArgs(string.Format((IFormatProvider)CultureInfo.CurrentCulture, Resources.Warning_FailedToProcessFile, (object)source2, (object)ex.Message), MessageType.Warning));
++errors;
}
this.OnProgressChanged(new ProgressChangedEventArgs(MessagingBase.CalculatePercentage(++num2, num1), 0));
++counter;
}
this.OnProgressChanged(new ProgressChangedEventArgs(100, 100));
this.OnCompleted(new CompletedEventArgs(DirectorySorter.PrepareSummary(num1, counter, errors), directory, firstImage));
}
