"""ActionController for command processing."""
import re

import npyscreen


class ManagementActionController(npyscreen.ActionControllerSimple):
    """Process commands from the command line and act on them."""

    ADD_REGEX = r'^/add (.*)$'
    TITLE_REGEX = r'^/title (.*)$'

    def create(self):
        """Hook command handlers."""
        self.add_action(self.ADD_REGEX, self.add_character, False)
        self.add_action(self.TITLE_REGEX, self.title, False)

    def add_character(self, command_line, widget_proxy, live):
        """Add a character to the list."""
        match = re.search(self.ADD_REGEX, command_line, re.IGNORECASE)
        self.parent.value.characters.append(match.group(1))
        self.parent.wMain.values = self.parent.value.characters
        self.parent.wMain.display()

    def title(self, command_line, widget_proxy, live):
        """Set the title in the top status bar."""
        match = re.search(self.TITLE_REGEX, command_line, re.IGNORECASE)
        self.parent.wStatus1.value = match.group(1)
        self.parent.wStatus1.display()