//This Will Add A New Card To the Currently Selected Set
private void BTN_Add_Card_Click(object sender, RoutedEventArgs e)
{
//First off we need the name of file to write this to
InputDialog input = new InputDialog("Name Of File To Save New Card To!");
if (input.ShowDialog() == true)
{
//Also need to make sure an actual set is selected to add the card to
if (CMB_Set_Selector.SelectedItem != null)
{
//The final name of the file
string New_File = input.Answer();
//sanitise the string so as not to crash the program
string regexSearch = new string(System.IO.Path.GetInvalidFileNameChars()) + new string(System.IO.Path.GetInvalidPathChars());
Regex r = new Regex(string.Format("[{0}]", Regex.Escape(regexSearch)));
//this removes invalid characters from the file name
New_File = r.Replace(New_File, "");
//Now we need to get the directory to put it in from the selected set
string directory = ((Set_Info)((ComboBoxItem)CMB_Set_Selector.SelectedItem).Tag).dir;
//Now make this described file and make a file info of it
FileInfo file = new FileInfo(directory + $@"\{New_File}.txt");
//Only create the file if there isn't an existing file by that name in the directory
if (!File.Exists(file.FullName))
{
//Actually create the file , making sure to close the filestream it leaves behind
file.Create().Close();
//the set we will be adding cards to
List <Card> set = ((Set_Info)((ComboBoxItem)CMB_Set_Selector.SelectedItem).Tag).cards;
//now make a card from the file, creating the file in the process
//we also need to give the card the index , which will be whatever the lists length is
//since indexing starts at 0
int index = set.Count;
Card c = Card.Generate_Card_From_File(file, index);
//Also give the card a generic name and title so it doesnt show up
//as a blank entry on the drop down
c.Name = "New";
c.Title = "Card";
//We now add this card to the list of the current set
set.Add(c);
//And then append the card to the combobox
CMB_Card_Selector.Items.Add(Static_Methods_Container.Generate_Card_Item(c));
}
else
{
//If the file already exists dont make a new one, you will just end up fighting over access
//Show an error saying that a file by that name already exists
MessageBox.Show("Error: A file by that name already exists! No new file has been created.", "Folder Already Exists!", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
}
}
