"""
Room

Rooms are simple containers that has no location of their own.

"""

from datetime import datetime
from re import match

from evennia import utils
from evennia.utils import gametime, logger
from evennia.contrib.grid.extended_room import ExtendedRoom
from evennia.contrib.rpg.rpsystem import ContribRPRoom

from django.conf import settings

# from .objects import LightSource
from .pets import Hunger
from .objects import ObjectParent

_SEARCH_AT_RESULT = utils.object_from_module(settings.SEARCH_AT_RESULT)


class Room(ObjectParent, ExtendedRoom, ContribRPRoom):
    """
    Rooms are like any Object, except their location is None
    (which is default). They also use basetype_setup() to
    add locks so they cannot be puppeted or picked up.
    (to change that, use at_object_creation instead)

    See mygame/typeclasses/objects.py for a list of
    properties and methods available on all Objects.
    """
    is_dark = False
    has_weather = False
    appearance_template = """

{header}
|c{name}{extra_name_info}|n
{desc}
{exits}
{things}
{characters}
{footer}
    """

    def get_time(self):
        """
        Return tuple of current time of this location.
        (Minute, Hour, Time of Day, Season)
        """
        timestamp = gametime.gametime(absolute=True)
        datestamp = datetime.fromtimestamp(timestamp)
        return (datestamp.minute, datestamp.hour,
                self.get_time_of_day(), self.get_season())

    def get_display_header(self, looker, **kwargs):
        return "|n"

    def get_display_footer(self, looker, **kwargs):
        return "|n"

    def get_display_characters(self, looker, *args, **kwargs):
        num_chars = len(self.contents_get(content_type="character"))
        char_list = super().get_display_characters(looker, pose=True)
        if len(self.filter_visible(self.contents_get(content_type="object"), looker, **kwargs)) > 0:
            also = 'also '
        else:
            also = ''

        if num_chars > 2:
            return f"You {also}see the following characters:\n" + char_list
        if num_chars > 1:
            character = char_list.strip()
            if character.startswith('|'):
                comp_char = character[2:].lower()
            else:
                comp_char = character.lower()

            if match(r"an? |the ", comp_char):
                return f"You {also}see {character}"
            elif match(r"[aeiou]", comp_char):
                return f"You {also}see an {character}"
            else:
                return f"You {also}see a {character}"
        return ''

    def get_display_things(self, looker, *args, **kwargs):
        std_msg = super().get_display_things(looker, pose=False)
        if std_msg:
            return std_msg.replace('|wYou see:|n', 'You notice')
        else:
            return ''


class DabblersRoom(Room):
    def get_display_desc(self, looker):
        fire = self.search("fire")
        full_desc = self.db.initial_desc
        if fire.hunger() == Hunger.RAVENOUS:
            full_desc += " " + self.db.fire_out
        elif fire.hunger() == Hunger.HUNGRY:
            full_desc += " " + self.db.fire_dim
        elif fire.hunger() == Hunger.FULL:
            full_desc += " " + self.db.fire_full
        else:
            full_desc += " " + self.db.fire_on
        full_desc += " " + self.db.final_desc

        return full_desc