from nxc.nxcdb import DatabaseNavigator, print_help


class navigator(DatabaseNavigator):
    def do_clear_database(self, line):
        if input("This will destroy all data in the current database, are you SURE you want to run this? (y/n): ") == "y":
            self.db.clear_database()

    def help_clear_database(self):
        help_string = """
        clear_database
        THIS COMPLETELY DESTROYS ALL DATA IN THE CURRENTLY CONNECTED DATABASE
        YOU CANNOT UNDO THIS COMMAND
        """
        print_help(help_string)
