public static NextcloudClient.NextcloudClient GetClient()
{
if (_client != null)
{
return(_client);
}
if (!string.IsNullOrEmpty(SettingsService.Instance.Settings.ServerAddress) &&
!string.IsNullOrEmpty(SettingsService.Instance.Settings.Username))
{
var vault = new PasswordVault();
var credentials = vault.Retrieve(
SettingsService.Instance.Settings.ServerAddress,
SettingsService.Instance.Settings.Username
);
if (credentials != null)
{
_client = new NextcloudClient.NextcloudClient(
credentials.Resource,
credentials.UserName,
credentials.Password
);
}
}
SettingsService.Instance.Settings.PropertyChanged += (sender, args) =>
{
if (
string.IsNullOrEmpty(SettingsService.Instance.Settings.ServerAddress) ||
string.IsNullOrEmpty(SettingsService.Instance.Settings.Username)
)
{
return;
}
var vault = new PasswordVault();
var credentials = vault.Retrieve(
SettingsService.Instance.Settings.ServerAddress,
SettingsService.Instance.Settings.Username
);
if (credentials == null)
{
return;
}
_client = new NextcloudClient.NextcloudClient(
credentials.Resource,
credentials.UserName,
credentials.Password
);
};
return(_client);
}
static async Task MainAsync()
{
//var xc = new WebDavClass();
//await xc.RunAsync();
string cloudUsr = "******";
string cloudPw = "******";
string url = @"https://nextcloud.**********.gr/remote.php/webdav/";
var nccl = new NextcloudClient.NextcloudClient(url, cloudUsr, cloudPw);
var fff = await nccl.List("/");
string pathToSave = @"c:\temp\nextcloud\";
string docToSave = $"tmp432534534.docx";
try
{
// var cts = new CancellationTokenSource();
// IProgress<WebDavProgress> progress = new Progress<WebDavProgress>();
FileStream dataToUpload = File.OpenRead(pathToSave + docToSave);
dataToUpload.Position = 0;
//var rr = await nccl.UploadWithProgressAsync("/", dataToUpload, "application/vnd.openxmlformats-officedocument.wordprocessingml.document", progress, cts.Token);
//var rr = await nccl.Upload("", "234fcdsg343e.docx", dataToUpload);
//var rr = await nccl.Upload($"/{docToSave}", dataToUpload);
var info = await nccl.GetResourceInfo("/", docToSave);
}
catch (ResponseError e2)
{
//ResponseErrorHandlerService.HandleException(e2);
}
Console.ReadLine();
}
private async Task SychronizeFolder(ResourceInfo resourceInfo)
{
if (resourceInfo == null)
{
return;
}
var syncInfo = SyncDbUtils.GetFolderSyncInfoByPath(resourceInfo.Path);
StorageFolder folder;
try
{
Task <ContentDialogResult> firstRunDialog = null;
if (syncInfo == null)
{
// try to Get parent or initialize
syncInfo = SyncDbUtils.GetFolderSyncInfoBySubPath(resourceInfo.Path);
if (syncInfo == null)
{
// Initial Sync
syncInfo = new FolderSyncInfo()
{
Path = resourceInfo.Path
};
var folderPicker = new FolderPicker()
{
SuggestedStartLocation = PickerLocationId.Desktop
};
folderPicker.FileTypeFilter.Add(".txt");
StorageFolder newFolder = await folderPicker.PickSingleFolderAsync();
if (newFolder == null)
{
return;
}
StorageApplicationPermissions.FutureAccessList.AddOrReplace(syncInfo.AccessListKey, newFolder);
IReadOnlyList <IStorageItem> subElements = await newFolder.GetItemsAsync();
NextcloudClient.NextcloudClient client = await ClientService.GetClient();
var remoteElements = await client.List(resourceInfo.Path);
if (subElements.Count > 0 && remoteElements.Count > 0)
{
var dialogNotEmpty = new ContentDialog
{
Title = _resourceLoader.GetString("SyncFoldersNotEmptyWarning"),
Content = new TextBlock()
{
Text = _resourceLoader.GetString("SyncFoldersNotEmptyWarningDetail"),
TextWrapping = TextWrapping.WrapWholeWords,
Margin = new Thickness(0, 20, 0, 0)
},
PrimaryButtonText = _resourceLoader.GetString("OK"),
SecondaryButtonText = _resourceLoader.GetString("Cancel")
};
var dialogResult = await _dialogService.ShowAsync(dialogNotEmpty);
if (dialogResult != ContentDialogResult.Primary)
{
return;
}
}
folder = newFolder;
SyncDbUtils.SaveFolderSyncInfo(syncInfo);
StartDirectoryListing(); // This is just to update the menu flyout - maybe there is a better way
var dialog = new ContentDialog
{
Title = _resourceLoader.GetString("SyncStarted"),
Content = new TextBlock()
{
Text = _resourceLoader.GetString("SyncStartedDetail"),
TextWrapping = TextWrapping.WrapWholeWords,
Margin = new Thickness(0, 20, 0, 0)
},
PrimaryButtonText = _resourceLoader.GetString("OK")
};
firstRunDialog = _dialogService.ShowAsync(dialog);
}
else
{
string subPath = resourceInfo.Path.Substring(syncInfo.Path.Length);
StorageFolder tempFolder = await StorageApplicationPermissions.FutureAccessList.GetFolderAsync(syncInfo.AccessListKey);
foreach (string foldername in subPath.Split('/'))
{
if (foldername.Length > 0)
{
tempFolder = await tempFolder.GetFolderAsync(foldername);
}
}
folder = tempFolder;
}
}
else
{
folder = await StorageApplicationPermissions.FutureAccessList.GetFolderAsync(syncInfo.AccessListKey);
// TODO catch exceptions
}
SyncService service = new SyncService(folder, resourceInfo, syncInfo);
await service.StartSync();
if (firstRunDialog != null)
{
await firstRunDialog;
}
}
catch (Exception e)
{
// ERROR Maybe AccessList timed out.
Debug.WriteLine(e.Message);
}
}
private async Task Download(ResourceInfo resourceInfo, NextcloudClient.NextcloudClient client, StorageFolder folder)
{
if (resourceInfo.ContentType == "dav/directory")
{
ResourceInfo = new ResourceInfo
{
Name = resourceInfo.Name + ".zip",
ContentType = "application/zip",
Path = resourceInfo.Path
};
}
else
{
ResourceInfo = resourceInfo;
}
var savePicker = new FileSavePicker();
savePicker.FileTypeChoices.Add(ResourceInfo.ContentType, new List <string> {
Path.GetExtension(ResourceInfo.Name)
});
savePicker.SuggestedFileName = ResourceInfo.Name;
StorageFile localFile;
if (folder != null)
{
try
{
localFile = await folder.CreateFileAsync(
savePicker.SuggestedFileName,
CreationCollisionOption.GenerateUniqueName);
}
catch (FileNotFoundException)
{
//this.textBlock.Text = "Error " + ex;
return;
}
}
else
{
localFile = await savePicker.PickSaveFileAsync();
}
if (localFile == null)
{
return;
}
_currentFile = localFile;
// Prevent updates to the remote version of the file until
// we finish making changes and call CompleteUpdatesAsync.
CachedFileManager.DeferUpdates(localFile);
try
{
IProgress <WebDavProgress> progress = new Progress <WebDavProgress>(ProgressHandler);
using (var randomAccessStream = await localFile.OpenAsync(FileAccessMode.ReadWrite))
{
var targetStream = randomAccessStream.AsStreamForWrite();
switch (resourceInfo.ContentType)
{
case "dav/directory":
await client.DownloadDirectoryAsZip(ResourceInfo.Path, targetStream, progress, _cts.Token);
break;
default:
await client.Download(ResourceInfo.Path + "/" + ResourceInfo.Name, targetStream, progress, _cts.Token);
break;
}
}
}
catch (ResponseError e2)
{
ResponseErrorHandlerService.HandleException(e2);
}
// Let Windows know that we're finished changing the file so
// the other app can update the remote version of the file.
// Completing updates may require Windows to ask for user input.
var status = await CachedFileManager.CompleteUpdatesAsync(localFile);
if (status == Windows.Storage.Provider.FileUpdateStatus.Complete)
{
//this.textBlock.Text = "Path " + file.Name + " was saved.";
}
else
{
//this.textBlock.Text = "Path " + file.Name + " couldn't be saved.";
}
}
public static void Reset()
{
_client = null;
}
public static async Task <NextcloudClient.NextcloudClient> GetClient()
{
if (_client != null)
{
return(_client);
}
if (!string.IsNullOrEmpty(SettingsService.Default.Value.LocalSettings.ServerAddress) &&
!string.IsNullOrEmpty(SettingsService.Default.Value.LocalSettings.Username))
{
var vault = new PasswordVault();
IReadOnlyList <PasswordCredential> credentialList = null;
try
{
credentialList = vault.FindAllByResource(SettingsService.Default.Value.LocalSettings.ServerAddress);
}
catch
{
// ignored
}
var credential = credentialList?.FirstOrDefault(item => item.UserName.Equals(SettingsService.Default.Value.LocalSettings.Username));
if (credential == null)
{
return(null);
}
credential.RetrievePassword();
try
{
var response = await NextcloudClient.NextcloudClient.GetServerStatus(credential.Resource, SettingsService.Default.Value.LocalSettings.IgnoreServerCertificateErrors);
if (response == null)
{
await ShowServerAddressNotFoundMessage(credential.Resource);
return(null);
}
}
catch
{
await ShowServerAddressNotFoundMessage(credential.Resource);
return(null);
}
_client = new NextcloudClient.NextcloudClient(
credential.Resource,
credential.UserName,
credential.Password
)
{
IgnoreServerCertificateErrors =
SettingsService.Default.Value.LocalSettings.IgnoreServerCertificateErrors
};
}
SettingsService.Default.Value.LocalSettings.PropertyChanged += async(sender, args) =>
{
if (_client != null && args.PropertyName == "IgnoreServerCertificateErrors")
{
_client.IgnoreServerCertificateErrors =
SettingsService.Default.Value.LocalSettings.IgnoreServerCertificateErrors;
}
if (
string.IsNullOrEmpty(SettingsService.Default.Value.LocalSettings.ServerAddress) ||
string.IsNullOrEmpty(SettingsService.Default.Value.LocalSettings.Username)
)
{
_client = null;
return;
}
var vault = new PasswordVault();
IReadOnlyList <PasswordCredential> credentialList = null;
try
{
credentialList = vault.FindAllByResource(SettingsService.Default.Value.LocalSettings.ServerAddress);
}
catch
{
// ignored
}
var credential = credentialList?.FirstOrDefault(item => item.UserName.Equals(SettingsService.Default.Value.LocalSettings.Username));
if (credential == null)
{
_client = null;
return;
}
credential.RetrievePassword();
try
{
var response = await NextcloudClient.NextcloudClient.GetServerStatus(credential.Resource, SettingsService.Default.Value.LocalSettings.IgnoreServerCertificateErrors);
if (response == null)
{
_client = null;
await ShowServerAddressNotFoundMessage(credential.Resource);
return;
}
}
catch
{
_client = null;
await ShowServerAddressNotFoundMessage(credential.Resource);
return;
}
_client = new NextcloudClient.NextcloudClient(
credential.Resource,
credential.UserName,
credential.Password
)
{
IgnoreServerCertificateErrors =
SettingsService.Default.Value.LocalSettings.IgnoreServerCertificateErrors
};
};
return(_client);
}
public async Task <bool> StartSync()
{
if (!SyncDbUtils.LockFolderSyncInfo(folderSyncInfo))
{
return(false);
}
try
{
client = await ClientService.GetClient();
if (client == null)
{
// ERROR
throw new Exception("Error creating webdav client");
}
int changedCount = 0;
List <SyncInfoDetail> oldList = SyncDbUtils.GetAllSyncInfoDetails(folderSyncInfo);
Debug.WriteLine("Sid List before Sync: ");
foreach (SyncInfoDetail detail in oldList)
{
Debug.WriteLine("Detail: " + detail.ToString());
}
var sid = SyncDbUtils.GetSyncInfoDetail(resourceInfo, folderSyncInfo);
var errorCount = 0;
try
{
if (sid == null)
{
sid = new SyncInfoDetail(folderSyncInfo)
{
Path = resourceInfo.Path,
FilePath = baseFolder.Path,
};
SyncDbUtils.SaveSyncInfoDetail(sid);
}
else
{
sidList.Remove(sid);
sid.Error = null;
}
changedCount = await SyncFolder(resourceInfo, baseFolder);
foreach (SyncInfoDetail detail in oldList)
{
if (!sidList.Contains(detail) && detail.FilePath.StartsWith(baseFolder.Path))
{
// The items left here must have been deleted both remotely and locally so the sid is obsolete.
SyncDbUtils.DeleteSyncInfoDetail(detail, false);
changedCount++;
}
}
errorCount = SyncDbUtils.GetErrorConflictCount(folderSyncInfo);
}
catch (Exception e)
{
sid.Error = e.Message;
errorCount++;
}
SyncDbUtils.SaveSyncInfoDetail(sid);
List <SyncInfoDetail> newSidList = SyncDbUtils.GetAllSyncInfoDetails(folderSyncInfo);
Debug.WriteLine("Sid List after Sync: ");
foreach (SyncInfoDetail detail in newSidList)
{
Debug.WriteLine("Detail: " + detail.ToString());
}
ToastNotificationService.ShowSyncFinishedNotification(folderSyncInfo.Path, changedCount, errorCount);
return(errorCount == 0);
}
finally
{
SyncDbUtils.UnlockFolderSyncInfo(folderSyncInfo);
}
}
public async Task <bool> StartSync()
{
if (!SyncDbUtils.LockFolderSyncInfo(_folderSyncInfo))
{
return(false);
}
try
{
_client = await ClientService.GetClient();
if (_client == null)
{
// ERROR
throw new NullReferenceException(_resourceLoader.GetString(ResourceConstants.SyncService_Error_CannotCreateClient));
}
var changedCount = 0;
var oldList = SyncDbUtils.GetAllSyncInfoDetails(_folderSyncInfo);
Debug.WriteLine("Sid List before Sync: ");
foreach (var detail in oldList)
{
Debug.WriteLine("Detail: " + detail);
}
var sid = SyncDbUtils.GetSyncInfoDetail(_resourceInfo, _folderSyncInfo);
var errorCount = 0;
try
{
if (sid == null)
{
sid = new SyncInfoDetail(_folderSyncInfo)
{
Path = _resourceInfo.Path,
FilePath = _baseFolder.Path,
};
SyncDbUtils.SaveSyncInfoDetail(sid);
}
else
{
_sidList.Remove(sid);
sid.Error = null;
}
changedCount = await SyncFolder(_resourceInfo, _baseFolder);
foreach (var detail in oldList)
{
if (_sidList.Contains(detail) || !detail.FilePath.StartsWith(_baseFolder.Path))
{
continue;
}
// The items left here must have been deleted both remotely and locally so the sid is obsolete.
SyncDbUtils.DeleteSyncInfoDetail(detail, false);
changedCount++;
}
errorCount = SyncDbUtils.GetErrorConflictCount(_folderSyncInfo);
}
catch (Exception e)
{
sid.Error = string.Format(_resourceLoader.GetString("UnexpectedException"), e.Message);
errorCount++;
}
SyncDbUtils.SaveSyncInfoDetail(sid);
var newSidList = SyncDbUtils.GetAllSyncInfoDetails(_folderSyncInfo);
Debug.WriteLine("Sid List after Sync: ");
foreach (var detail in newSidList)
{
Debug.WriteLine("Detail: " + detail);
}
ToastNotificationService.ShowSyncFinishedNotification(_folderSyncInfo.Path, changedCount, errorCount);
return(errorCount == 0);
}
finally
{
SyncDbUtils.UnlockFolderSyncInfo(_folderSyncInfo);
}
}