private string[] FindMetaDataMatches(string sourceFile, string[] targetFiles)
{
var matches = new List <string>();
var sourceDateTime = _timeStampBuilder.BuildFromMetaData(sourceFile);
if (sourceDateTime.HasValue)
{
foreach (var targetFile in targetFiles)
{
var targetDateTime = _timeStampBuilder.BuildFromMetaData(targetFile);
if (targetDateTime.HasValue && sourceDateTime == targetDateTime)
{
matches.Add(targetFile);
}
}
}
return(matches.ToArray());
}
public Task Execute(string source, ObservableCollection <string> output, bool addMonthToFolderName, bool addYearToFolderName, TimeStampSource timeStampSource, bool commit)
{
output.Clear();
output.Add($"{DateTime.Now} Starting day-splitting");
output.Add($"{DateTime.Now} Fetching source files");
var sourceFiles = Directory.GetFiles(source, "*.*", SearchOption.TopDirectoryOnly);
output.Add($"{DateTime.Now} Found {sourceFiles.Length} source files");
var movedFiles = 0;
var filesWithoutTimeStamp = 0;
var sb = new StringBuilder();
foreach (var sourceFile in sourceFiles)
{
var takenTime = timeStampSource switch
{
TimeStampSource.MetaData => _timeStampBuilder.BuildFromMetaData(sourceFile),
TimeStampSource.FileName => _timeStampBuilder.BuildFromFileName(sourceFile),
TimeStampSource.OperatingSystem => null,
_ => null
};
if (takenTime.HasValue)
{
var targetFile = DetermineTargetFile(sourceFile, takenTime.Value, addMonthToFolderName, addYearToFolderName);
if (commit)
{
var folder = Path.GetDirectoryName(targetFile);
if (!Directory.Exists(folder))
{
Directory.CreateDirectory(folder);
}
}
sb.Clear();
sb.AppendLine($"{DateTime.Now} Found time: {takenTime}");
sb.AppendLine($"Source: {sourceFile}");
sb.AppendLine($"Target: {targetFile}");
output.Add(sb.ToString());
if (commit)
{
File.Move(sourceFile, targetFile);
output.Add($"{DateTime.Now} Moving {sourceFile} to {targetFile}");
}
movedFiles += 1;
}
else
{
filesWithoutTimeStamp += 1;
}
}
sb.Clear();
sb.AppendLine($"{DateTime.Now} Finished day-splitting");
sb.AppendLine($"Moved {movedFiles} from {sourceFiles.Length}");
sb.AppendLine($"{filesWithoutTimeStamp} files without a timestamp");
output.Add(sb.ToString());
return(Task.CompletedTask);
}