public static async Task <bool> removerLink(linking link)
{
try
{
TableOperation deleteOperation = TableOperation.Delete(link);
TableResult finalResult = await linkingTable.ExecuteAsync(deleteOperation);
await helper.deleteLinkLocal(link.getTeamName(), link.getFilename());
return(true);
}
catch
{
return(false);
}
}
public static async Task <string> makeLink(string teamname, string filename, string size)
{
try
{
linking temp = new linking(helper.getUsername(), filename, teamname, size);
TableOperation insertOperation = TableOperation.Insert(temp);
await linkingTable.ExecuteAsync(insertOperation);
await helper.addLinkDataLocal(temp);
return("SUCCESS");
}
catch (Exception e)
{
return(e.ToString());
}
}
public static async Task <bool> addLinkDataLocal(linking temp)
{
StorageFolder folder = ApplicationData.Current.LocalFolder;
StorageFile textFile;
try
{
textFile = await folder.CreateFileAsync("linking.ini", CreationCollisionOption.FailIfExists);
}
catch
{
textFile = await folder.CreateFileAsync("linking.ini", CreationCollisionOption.OpenIfExists);
}
string jsonContents = JsonConvert.SerializeObject(temp);
await FileIO.AppendTextAsync(textFile, jsonContents + "\n");
return(true);
}
public static async Task <bool> removerLink(string teamname, string filename)
{
try
{
linking link = await fetchLink(teamname, filename);
TableOperation deleteOperation = TableOperation.Delete(link);
TableResult finalResult = await linkingTable.ExecuteAsync(deleteOperation);
await helper.deleteLinkLocal(teamname, filename);
return(true);
}
catch
{
return(false);
}
}
public static async Task <bool> deleteFile(files file, linking link, accessKeys key)
{
try
{
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(connection.getConnectionString());
CloudBlobClient blobClient = storageAccount.CreateCloudBlobClient();
CloudBlobContainer container = blobClient.GetContainerReference(helper.getUsername());
await container.CreateIfNotExistsAsync();
CloudBlockBlob blockBlob = container.GetBlockBlobReference(file.getFilename());
await blockBlob.DeleteIfExistsAsync();
files temp = await fetchFile(helper.getUsername(), file.getFilename());
if (temp != null)
{
await updateFileCount(Convert.ToDouble(temp.size), 1);
await deleteFileOnline(temp);
await helper.deleteFileDataLocal(temp.getFilename());
if (link != null)
{
await removerLink(link);
}
if (key != null)
{
await deleteKey(key);
}
}
return(true);
}
catch { }
return(false);
}
private async void deleteFileBtn_Click(object sender, RoutedEventArgs e)
{
if (enableComponent)
{
if (helper.checkInternetConnection())
{
object[] listSelected = list.SelectedItems.ToArray <object>();
bool userCheck = await helper.dialogPopup("Do you want to delete these files", "Delete");
if (userCheck)
{
displayLoading("Deleting...");
int current = 0, total = listSelected.Count <object>();
List <linking> linkingList = await users.getLink(helper.getUsername());
List <accessKeys> keys = await users.fetchAccessKeys();
foreach (files temp in listSelected)
{
linking parameterLink = null;
accessKeys parameterKey = null;
if (linkingList != null)
{
foreach (linking link in linkingList)
{
if (link.getFilename() == temp.getFilename())
{
parameterLink = link;
}
}
}
if (keys != null)
{
foreach (accessKeys key in keys)
{
if (key.getFilename() == temp.getFilename())
{
parameterKey = key;
}
}
}
displayLoading("Deleting files ...\nFile: " + current.ToString() + "/" + total);
if (!await users.deleteFile(temp, parameterLink, parameterKey))
{
helper.popup("The file couldn't be deleted. Please try again", "DELETION FAILED");
}
current++;
}
await setListView();
disableLoading();
}
else
{
foreach (files file in listSelected)
{
list.SelectedItems.Remove(file);
}
}
}
else
{
helper.popup("Check your internet connection", "NO INTERNET");
}
}
}