/// <summary>
/// It collect the uploadable files into param GDUploader variable and
/// it collect the unnecessary files into global deletableFiles variable.
/// </summary>
/// <param name="uploader"></param>
/// <param name="localFolder"></param>
/// <param name="driveFolder"></param>
private void CollectUpSynchronizerData(GDUploader uploader, string localFolder, string driveFolder)
{
string parentId = ConvertGDFolderToGDParentId(driveFolder);
List <Google.Apis.Drive.v3.Data.File> unnecessaryFiles = getGDFiles(parentId).ToList();
List <string> files = getLocalFiles(localFolder);
foreach (string path in files)
{
if (!exceptionLocalFiles.Contains(path))
{
string fileName = GetFileName(path);
Google.Apis.Drive.v3.Data.File gDFile;
if (Directory.Exists(path))
{
gDFile = searchGDFile(unnecessaryFiles, fileName);
if (gDFile != null && gDFile.MimeType == "application/vnd.google-apps.folder")
{
unnecessaryFiles.Remove(gDFile);
}
CollectUpSynchronizerData(uploader, path, driveFolder + "\\" + fileName);
}
else
{
gDFile = searchGDFile(unnecessaryFiles, fileName + ".zip");
if (gDFile != null && System.IO.File.GetLastWriteTime(path) <= gDFile.ModifiedTime.Value)
{
unnecessaryFiles.Remove(gDFile);
}
else
{
string zipFile = path + ".zip";
using (ZipFile zip = new ZipFile(zipFile))
{
zip.Password = zipPassword;
zip.AddFile(path, "");
zip.Save();
uploader.Add(new UploadableFile(zipFile, driveFolder));
}
}
}
}
}
foreach (Google.Apis.Drive.v3.Data.File unnecessaryFile in unnecessaryFiles)
{
AddToDeletableFile(unnecessaryFile.Id);
}
}
/// <summary>
/// It start synchronizing the selected files or/and folders to the Google Drive.
/// The selected folders is synchronized as the normal folder sync.
/// When it upload the selected files, it check the ExceptionFiles only and
/// it do not check the selected files are new or not.
/// </summary>
/// <param name="driveFolder"></param>
/// <param name="localFolder"></param>
/// <param name="password">Password of zip files.</param>
public void Sync(string driveFolder, string localFolder, IEnumerable <string> localFiles, string password)
{
if (string.IsNullOrEmpty(driveFolder))
{
throw new ArgumentNullException("driveFolder");
}
if (string.IsNullOrEmpty(localFolder))
{
throw new ArgumentNullException("localFolder");
}
if (localFiles == null)
{
throw new ArgumentNullException("localFiles");
}
if (string.IsNullOrEmpty(password))
{
throw new ArgumentNullException("password");
}
driveFolder += "\\" + GetFileName(localFolder);
zipPassword = password;
GDUploader uploader = new GDUploader(Service);
uploader.StreamStatusEvent += CatchStatus;
try
{
CollectUpSynchronizerData(uploader, localFolder, localFiles, driveFolder);
CallFullSizeEvent(uploader.StreamdableBytes);
DeleteFiles();
foreach (string file in uploader.StartStream())
{
System.IO.File.Delete(file);
}
}
catch (Exception e)
{
DeleteZipFiles(localFolder);
throw e;
}
}
/// <summary>
/// It collect the uploadable files into param GDUploader variable and
/// it collect the unnecessary files into global deletableFiles variable.
/// </summary>
/// <param name="uploader"></param>
/// <param name="localFolder"></param>
/// <param name="driveFolder"></param>
private void CollectUpSynchronizerData(GDUploader uploader, string localFolder, IEnumerable <string> localFiles, string driveFolder)
{
foreach (string path in localFiles)
{
if (!exceptionLocalFiles.Contains(path) && path.StartsWith(localFolder))
{
string currentDrivePath = driveFolder + path.Substring(localFolder.Length);
if (Directory.Exists(path))
{
CollectUpSynchronizerData(uploader, path, currentDrivePath);
}
else
{
string currentDriveFolder = currentDrivePath.Substring(0, currentDrivePath.LastIndexOf('\\'));
string parentId = ConvertGDFolderToGDParentId(currentDriveFolder);
string fileName = GetFileName(path);
if (parentId != null)
{
string fileId = GetGDFileId(fileName + ".zip", parentId);
if (fileId != null)
{
AddToDeletableFile(fileId);
}
}
string zipFile = path + ".zip";
using (ZipFile zip = new ZipFile(zipFile))
{
zip.Password = zipPassword;
zip.AddFile(path, "");
zip.Save();
uploader.Add(new UploadableFile(zipFile, currentDriveFolder));
}
}
}
}
}