static int Main(string[] args)
{
MRArguments argument = UsageChecker.checkAndBuildArgument(args);
if (MRStatusCode.CODE_SUCCESS != argument.statusCode)
{
return(argument.statusCode);
}
int processedCounter = 0;
int totalCount = argument.targetFiles.Count;
Parallel.ForEach(argument.targetFiles, (file) => {
int currentProcessCount = Interlocked.Increment(ref processedCounter);
MediaProcessingContext processingContext = new MediaProcessingContext(file);
if (!processingContext.isSupportedMimeType)
{
Console.WriteLine("{2}/{3} - {0} is not supported file type [{1}]", processingContext.targetFile.Name, processingContext.mimeType, currentProcessCount, totalCount);
return;
}
MediaFileService.checkOldestDateTime(processingContext);
MediaFileService.createDestinationDir(argument, processingContext);
MediaFileService.moveToDestination(processingContext);
if (!processingContext.targetFile.FullName.Equals(processingContext.movedFile.FullName))
{
MediaFileService.editFileDates(processingContext);
Console.WriteLine("{3}/{4} - {0} -> {1} and set its all meta dates to [{2}]", processingContext.targetFile.Name, processingContext.movedFile.Name, processingContext.oldestFileDate, currentProcessCount, totalCount);
return;
}
Console.WriteLine("{1}/{2} - {0} rearrangement failed.", processingContext.targetFile.Name, processingContext.movedFile.Name, processingContext.oldestFileDate, currentProcessCount, totalCount);
});
return(MRStatusCode.CODE_SUCCESS);
}
public static void editFileDates(MediaProcessingContext context)
{
ShellFile extendedFile = ShellFile.FromFilePath(context.movedFile.FullName);
File.SetCreationTime(context.movedFile.FullName, context.oldestFileDate);
File.SetLastWriteTime(context.movedFile.FullName, context.oldestFileDate);
File.SetLastAccessTime(context.movedFile.FullName, context.oldestFileDate);
ShellPropertyWriter writer = null;
try {
writer = extendedFile.Properties.GetPropertyWriter();
if (context.mimeType.StartsWith("image"))
{
writer.WriteProperty(SystemProperties.System.Photo.DateTaken, context.oldestFileDate);
}
if (context.mimeType.StartsWith("video"))
{
writer.WriteProperty(SystemProperties.System.Media.DateEncoded, context.oldestFileDate);
}
} catch (Exception ignored) {
Console.WriteLine("ERROR : {0}`s metadata writing failed", context.movedFile.Name);
} finally {
if (writer != null)
{
writer.Close();
}
}
}
public static void createDestinationDir(MRArguments argument, MediaProcessingContext context)
{
String destinationParent = argument.dirForMove.FullName + Path.DirectorySeparatorChar + context.oldestFileDate.ToString("yyyyMMdd");
if (!File.Exists(destinationParent))
{
Directory.CreateDirectory(destinationParent);
}
context.destinationParent = destinationParent;
}
private static DateTime?getDateTimeFromMetadata(MediaProcessingContext context)
{
if (context.mimeType.StartsWith("image"))
{
return(context.extendedTargetFile.Properties.System.Photo.DateTaken.Value);
}
if (context.mimeType.StartsWith("video"))
{
return(context.extendedTargetFile.Properties.System.Media.DateEncoded.Value);
}
return(null);
}
public static void moveToDestination(MediaProcessingContext context)
{
bool created;
int tries = 0;
String destination = context.destinationParent + Path.DirectorySeparatorChar + context.targetFile.Name;
do
{
created = moveTo(context.targetFile.FullName, destination, tries++);
if (!created)
{
destination = context.destinationParent + Path.DirectorySeparatorChar + Path.GetFileNameWithoutExtension(context.targetFile.Name) + "_" + tries + Path.GetExtension(context.targetFile.Name);
Console.WriteLine("WARN : {0} move failed. retrying and renamed to {1}", context.targetFile.Name, Path.GetFileName(destination));
}
else
{
context.movedFile = new FileInfo(destination);
}
} while(!created);
}
public static void checkOldestDateTime(MediaProcessingContext context)
{
DateTime dateCreated = File.GetCreationTime(context.targetFile.FullName);
DateTime?dateModified = File.GetLastWriteTime(context.targetFile.FullName);
DateTime?dateFromFileName = getDateTimeFromFileName(context.targetFile.Name);
DateTime?dateFromMetadata = getDateTimeFromMetadata(context);
DateTime baseDateTime = new DateTime(1995, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc);
DateTime minDateTime = dateCreated;
// 95 년 보다 큰 데이터 중에서 가장 작은
List <DateTime> dates = new List <DateTime>()
{
dateCreated
};
if (dateModified != null && dateModified.HasValue && DateTime.Compare(baseDateTime, dateModified.Value) < 1)
{
dates.Add(dateModified.Value);
}
if (dateFromFileName != null && dateFromFileName.HasValue && DateTime.Compare(baseDateTime, dateFromFileName.Value) < 1)
{
dates.Add(dateFromFileName.Value);
}
if (dateFromMetadata != null && dateFromMetadata.HasValue && DateTime.Compare(baseDateTime, dateFromMetadata.Value) < 1)
{
dates.Add(dateFromMetadata.Value);
}
foreach (DateTime date in dates)
{
if (DateTime.Compare(minDateTime, date) > 0)
{
minDateTime = date;
}
}
context.oldestFileDate = minDateTime;
}