private static IEnumerable <FileRecord> CopyOrNot(IList <FileRecord> records)
{
var groupedByDestination = records.OrderByDescending(x => x.SourcePath).GroupBy(x => x.DestinationPath);
foreach (var group in groupedByDestination)
{
var groupedByChecksum = group.GroupBy(x => x.Checksum).ToList();
if (groupedByChecksum.Count == 1)
{
group.First().CopyOrNot = "copy";
foreach (var item in group.Skip(1))
{
item.CopyOrNot = "not";
}
}
else
{
foreach (var item1 in groupedByChecksum)
{
var firstInGroup = item1.First();
var prefix = firstInGroup.RelativePath.ToLower().Replace("/", "-").Replace("\\", "-");
firstInGroup.DestinationPath = FileRecordTools.CalculateDestinationPath(firstInGroup.Year, firstInGroup.Month,
$"{prefix}-{firstInGroup.Filename}");
firstInGroup.CopyOrNot = "copy";
foreach (var item2 in item1.Skip(1))
{
item2.CopyOrNot = "not";
}
}
}
}
return(records);
}
private static IList <FileRecord> GetRecords(string src, string journal)
{
Console.WriteLine("Scanning files...");
var records = FileRecordTools.GetFileRecords(src).ToList();
Console.WriteLine("Processing result...");
records = FindConflicts(FindDuplicates(records).ToList()).ToList();
Console.WriteLine("Process copy or not...");
records = CopyOrNot(records).ToList();
Console.WriteLine("Exporting to excel...");
ExportExcel(records, journal);
Console.WriteLine("Generate stats for source directory");
GenerateBasicStats(records);
return(records);
}
static void CopyFilesFromSrcToDst(string src, string dst, string journalFilename, bool simulate)
{
var journal = Path.Combine(dst, journalFilename);
Console.WriteLine("Removing old journal file..");
if (File.Exists(journal))
{
File.Delete(journal);
}
var records = GetRecords(src, journal);
if (simulate == false)
{
Console.WriteLine("Copying files");
CopyFiles(records, dst);
Console.WriteLine("Generate stats for destination directory");
var recordsDst = FileRecordTools.GetFileRecords(dst).ToList();
GenerateBasicStats(recordsDst);
}
System.Diagnostics.Process.Start("explorer", journal);
}