public FolderEntry IndexDirectory(string source)
{
FolderEntry folder = null;
if (!Directory.Exists(source))
{
Directory.CreateDirectory(source);
}
DirectoryInfo dir = new DirectoryInfo(source);
folder = new FolderEntry(dir.Name);
folder.Path = dir.FullName;
foreach (var file in dir.GetFiles())
{
FileEntry fileEntry = new FileEntry(file.Name, file.Length, file.CreationTime, file.LastWriteTime);
folder.AddFile(fileEntry);
}
foreach (var directory in dir.GetDirectories())
{
FolderEntry subFolder = IndexDirectory(directory.FullName);
if (subFolder != null)
{
folder.AddFolder(subFolder);
}
}
return folder;
}
public void AddFolder(FolderEntry folderEntry)
{
if (folderEntry != null)
{
if (!Folders.ContainsKey(folderEntry.Name))
{
folderEntry.Path = System.IO.Path.Combine(Path, folderEntry.Name);
Console.WriteLine("Added Folder: {0} Path {1}", folderEntry.Name, folderEntry.Path);
Folders.Add(folderEntry.Name, folderEntry);
FolderMetaData += folderEntry.FolderMetaData;
}
}
}
public void SyncFolders(int JobId, FolderEntry source, FolderEntry destination)
{
List<BackupJobDetail> jobDetails = readSyncFolders(JobId, source, destination);
BackupJob job = dm.SelectData(new BackupJob(), string.Format("WHERE BackupJobId = {0}", JobId)).FirstOrDefault();
int files = 0;
long totalBytes = 0;
foreach (BackupJobDetail jobDetail in jobDetails)
{
files++;
totalBytes += jobDetail.FileSize;
}
double prog = 0;
foreach (BackupJobDetail jobDetail in jobDetails)
{
jobDetail.DateSynced = DateTime.Now;
File.Copy(jobDetail.FileNameFrom, jobDetail.FileNameTo, true);
dm.InsertData(jobDetail);
prog++;
job.Progress = (decimal)Math.Round((prog / files) * 100, 2);
if (files == prog)
{
job.EndTime = DateTime.Now;
}
dm.UpdateData(job);
Progress(new SyncInfo() { FileCount = 1, FileSize = jobDetail.FileSize, FileName = jobDetail.FileNameTo });
}
foreach (var item in destination.Files.Keys)
{
// delete file if not in source.
if (!source.Files.ContainsKey(item))
{
File.Delete(Path.Combine(destination.Path, destination.Files[item].FileName));
}
}
// destroy all folders that do not exist in the source.
foreach (var item in destination.Folders)
{
if (!source.Folders.ContainsKey(item.Key))
{
DeleteDirectoryRecursive(item.Value.Path);
}
// SyncFolders(JobId, item.Value, destination.Folders[item.Key]);
}
}
private List<BackupJobDetail> readSyncFolders(int JobId, FolderEntry source, FolderEntry destination)
{
List<BackupJobDetail> jobDetails = new List<BackupJobDetail>();
foreach (var item in source.Folders)
{
if (!destination.Folders.ContainsKey(item.Key))
{
FolderEntry newFolder = new FolderEntry(item.Key);
destination.AddFolder(newFolder);
Directory.CreateDirectory(destination.Folders[item.Key].Path);
}
jobDetails.AddRange(readSyncFolders(JobId,item.Value, destination.Folders[item.Key]));
}
foreach (var item in source.Files.Keys)
{
bool copy = false;
// compare files that exist
if (destination.Files.ContainsKey(item))
{
// compare file size
copy = (destination.Files[item].FileSize != source.Files[item].FileSize) || (destination.Files[item].DateModified != source.Files[item].DateModified);
}
else
{
// file does not exist.
copy = true;
}
if (copy)
{
BackupJobDetail jobDetail = new BackupJobDetail()
{
BackupJobId = JobId,
FileNameFrom = Path.Combine(source.Path, item),
FileNameTo = Path.Combine(destination.Path, item),
FileSize = source.Files[item].FileSize,
DateSynced = DateTime.Now
};
jobDetails.Add(jobDetail);
}
}
return jobDetails;
}