/// <summary>
/// Validate if the user selected folders that meets the reqiuerments
/// </summary>
/// <param name="newFolder">folder to check</param>
/// <param name="foldersToRemove">folders that need to be removed</param>
/// <returns></returns>
private bool ValidateFolders(string newFolder, List <string> foldersToRemove)
{
// Iterate through all of the folders that are already in our data
for (int i = 0; i < SourceFolders.Count; ++i)
{
var exisitingFolderToBackup = SourceFolders[i].FolderInfo.FullPath;
if (SourceFolders.Where(sf => sf.FolderInfo.FullPath == newFolder).FirstOrDefault() != null)
{
_DialogService.ShowMessageBox(newFolder + " already exists in the list!");
return(false);
}
if (Helpers.IsSubFolder(exisitingFolderToBackup, newFolder))
{
_DialogService.ShowMessageBox(newFolder + " is a subfolder of " + exisitingFolderToBackup + ".");
return(false);
}
if (Helpers.IsSubFolder(newFolder, exisitingFolderToBackup))
{
foldersToRemove.Add(exisitingFolderToBackup);
}
}
return(true);
}
/// <summary>
/// Remove folder from <see cref="SourceFolders"/>
/// </summary>
/// <param name="folder"></param>
/// TODO: Use dictionary instead?
public void RemoveFolder(string folder)
{
// Find the item by the name of the folder
SourceFolder item = SourceFolders.Where(sf => sf.FolderInfo.FullPath == folder).FirstOrDefault();
// Check if the item was found
if (item != null)
{
// Remove the item from the list
SourceFolders.Remove(item);
}
}