#!/usr/bin/env python

from re import split, match, IGNORECASE
from evennia.utils import logger

from typeclasses.characters import Character
from utils.word_list import routput


class Puppet(Character):
    """
    Special character that if not puppetable, stays put.
    Perhaps responding or logging information to the GM.
    """
    def at_post_puppet(self, **kwargs):
        """
        Called just after puppeting has been completed and all
        Account<->Object links have been established.

        Args:
            **kwargs (dict): Arbitrary, optional arguments for users
                overriding the call (unused by default).
        Notes:

            You can use `self.account` and `self.sessions.get()` to get
            account and sessions at this point; the last entry in the
            list from `self.sessions.get()` is the latest Session
            puppeting this Object.

        """
        self.msg(f"\nYou are puppeting |c{self.key}|n.")
        self.msg((self.at_look(self.location), {"type": "look"}), options=None)

    def at_pre_unpuppet(self, **kwargs):
        """
        Reset our pose.
        """
        super().at_pre_unpuppet()
        self.execute_cmd("pose reset")

    def at_post_unpuppet(self, account=None, session=None, **kwargs):
        """
        Make the character object remain in the room.

        Args:
            account (DefaultAccount): The account object that just disconnected
                from this object.
            session (Session): Session controlling the connection that
                just disconnected.
        Keyword Args:
            reason (str): If given, adds a reason for the unpuppet. This
                is set when the user is auto-unpuppeted due to being link-dead.
            **kwargs: Arbitrary, optional arguments for users
                overriding the call (unused by default).

        """
        self.msg(f"\nNo longer puppeting |c{self.key}|n.\n")

    def get_display_desc(self, _, **kwargs):
        """
        Return one of two appearances based on if it is being puppeted or not.

        Set either or both:

        @set me/desc_puppeted = "A clown bouncing up and down from a box."
        @set me/desc_uppuppeted = "A colorful box with a closed lid."

        If either is not specified, it uses the standard description.
        """
        if self.tags.get(key='puppeted', category='account'):
            return self.db.desc_puppeted if self.db.desc_puppeted else self.db.desc
        else:
            return self.db.desc_unpuppeted if self.db.desc_unpuppeted else self.db.desc

    # ----------------------------------------------------------------------
    #  TRIGGERS

    def get_character_label(self, character):
        return character.get_display_name(self).split(' ')[-1]

    def trigger_sequence(self, seq, character, *other_stuff):
        self.delay_sequence(seq, 1, character.key, character.get_display_name(self),
                            self.get_character_label(character), *other_stuff)

    def get_attribute_trigger(self, label, character):
        """
        Return the attribute where 'key' is the label, and the
        category can by either the 'character' or its display name.
        """
        name = self.get_character_label(character)

        return (self.attributes.get(key=label, category=character.key) or
                self.attributes.get(key=label, category=name) or
                self.attributes.get(key=label))

    def move_triggers(self, label, character):
        """
        Return a list of triggers matching 'label' and 'character'.
        """
        seq = self.get_attribute_trigger(label, character)
        if seq:
            self.trigger_sequence(seq, character)

    def other_arrive(self, character):
        """
        Execute a command when a character arrives in the same location.
        """
        self.move_triggers('arrive', character)

    def other_leave(self, character):
        """
        Execute a command when a character arrives in the same location.
        """
        self.move_triggers('leave', character)

    def say_triggers(self, label, character, speech):
        trigs = self.get_attribute_trigger(label, character)
        if trigs:
            for _, trigger in enumerate(dict(trigs)):
                seq = trigs[trigger]
                if match(trigger, speech, IGNORECASE):
                    self.trigger_sequence(seq, character)

    def other_say(self, speaker, speech):
        self.say_triggers('say', speaker, speech)

    def other_sayto(self, speaker, speech):
        self.say_triggers('sayto', speaker, speech)

    def other_given(self, giver, obj):
        target = giver.get_display_name(self).split(' ')[-1]
        self.execute_cmd(f"emote /Me says to /{target}, \"Thanks for the {obj.name}.\"")