private static FourOptionsDialog InitDuplicateDialog()
{
FourOptionsDialog dialog = new FourOptionsDialog();
dialog.Message = "This deck already has a media file with the same name.\n ";
dialog.Title = "Duplicate File Name";
dialog.FirstButton.Content = "Replace";
dialog.SecondButton.Content = "Rename";
dialog.ThirdButton.Content = "Reuse";
return(dialog);
}
private async Task <string> TryAddNewFileIntoDeckIdMediaFolder(StorageFile file)
{
if (!IsMediaFileType(file))
{
await UIHelper.ShowMessageDialog("Unsupported file format!", "Error!");
return(null);
}
bool isCancel = false;
bool isReuse = false;
bool isReplace = false;
string legalName = collection.Media.StripIllegal(file.Name);
var existItem = await deckIdFolder.TryGetItemAsync(legalName) as StorageFile;
if (existItem != null)
{
FourOptionsDialog dialog = InitDuplicateDialog();
dialog.OpenButtonClicked += async(s, e) => { await Windows.System.Launcher.LaunchFileAsync(existItem); };
await dialog.ShowAsync();
isCancel = dialog.IsFourthButtonClick();
if (isCancel)
{
return(null);
}
isReplace = dialog.IsFirstButtonClick();
isReuse = dialog.IsThirdButtonClick();
}
if (!isReuse && !isReplace)
{
legalName = await AddNewFile(file);
}
else if (isReplace)
{
if (!existItem.IsEqual(file))
{
await file.CopyAndReplaceAsync(existItem);
collection.Media.MarkFileAddIntoDatabase(existItem.Name, currentDeckId);
}
}
return(legalName);
}
