private static void ProcessEXIF(DirectoryInfo folder, bool replace)
{
int _count = 0;
string mess = $"\r\n{DateTime.Now}, INFO - ProcessEXIF: target folder is {folder.FullName}\n\rTruncate CheckSum is: {replace}.";
Log(mess);
Console.WriteLine($"{DateTime.Now}, INFO - press any key to start processing.");
Console.ReadLine();
if (replace)
{
using (IDbConnection db = new SqlConnection(ConnectionString))
{
db.Execute("truncate table dbo.CheckSum");
}
}
// get an array of FileInfo objects from the folder tree
FileInfo[] _files = folder.GetFiles("*.JPG", SearchOption.AllDirectories);
foreach (FileInfo fi in _files)
{
// get the EXIF date/time
(DateTime _CreateDateTime, string _sCreateDateTime) = ImageEXIF(fi);
// instantiate a new CheckSum object for the file
var checkSum = new CheckSum
{
SHA = "",
Folder = fi.DirectoryName,
TheFileName = fi.Name,
FileExt = fi.Extension,
FileSize = (int)fi.Length,
FileCreateDt = fi.CreationTime,
CreateDateTime = _CreateDateTime,
SCreateDateTime = _sCreateDateTime
};
// insert into DB table
CheckSum_ins2(checkSum);
_count++;
if (_count % 1000 == 0)
{
mess = $"{DateTime.Now}, INFO - {_count.ToString("N0")}. Completed: {((_count * 100) / _files.Length)}%. Processing folder: {fi.DirectoryName}";
Log(mess);
}
}
}
private static int ProcessFiles(DirectoryInfo folder)
{
int _count = 0;
System.Diagnostics.Stopwatch process100Watch = System.Diagnostics.Stopwatch.StartNew();
FileInfo[] _files = folder.GetFiles("*", SearchOption.AllDirectories);
// Process all the files in the source directory tree
foreach (FileInfo fi in _files)
{
// instantiate a new CheckSum object for the file
var checkSum = new CheckSum
{
SHA = "",
Folder = fi.DirectoryName,
TheFileName = fi.Name,
FileExt = fi.Extension,
FileSize = (int)fi.Length / 1024,
FileCreateDt = fi.CreationTime
};
// see if the file name already exists in the Checksums list
var alreadyExists = _checksums.Find(x => x.TheFileName == fi.Name);
// if the file name already exists then write the Checksum and the new Checksum to the CheckSum table is the DB
if (alreadyExists != null)
{
CheckSum_ins(alreadyExists);
CheckSum_ins(checkSum);
}
else // just add the new file to the CheckSum list
{
_checksums.Add(checkSum);
}
_count++;
if (_count % 1000 == 0)
{
process100Watch.Stop();
Console.WriteLine($"{DateTime.Now}, INFO - {_count}. Last 100 in {process100Watch.ElapsedMilliseconds / 1000} secs. " +
$"Completed: {(_count * 100) / _files.Length}%. " +
$"Processing folder: {fi.DirectoryName}");
process100Watch.Reset();
process100Watch.Start();
}
}
return(_count);
}
private static void CheckSum_ins(CheckSum checkSum)
{
// create the SqlParameters for the stored procedure
var p = new DynamicParameters();
p.Add("@SHA", checkSum.SHA);
p.Add("@Folder", checkSum.Folder);
p.Add("@TheFileName", checkSum.TheFileName);
p.Add("@FileExt", checkSum.FileExt);
p.Add("@FileSize", checkSum.FileSize);
p.Add("@FileCreateDt", checkSum.FileCreateDt);
p.Add("@TimerMs", checkSum.TimerMs);
p.Add("@Notes", "");
// call the stored procedure
using (IDbConnection db = new SqlConnection(ConnectionString))
{
db.Execute("dbo.spCheckSum_ins", p, commandType: CommandType.StoredProcedure);
}
}