from ..interfaces import FriendlyEntity
from ..translations import gettext as _
from .player import Player
from .items import Item
from random import choice


class Merchant(FriendlyEntity):
    """
    The class for merchants in the dungeon
    """
    inventory = list
    hazel = int

    def keys(self) -> list:
        """
        Returns a friendly entitie's specific attributes
        """
        return ["maxhealth", "health", "inventory", "hazel"]

    def __init__(self, name: str = "merchant", inventory: list = None,
                 hazel: int = 75, *args, **kwargs):
        super().__init__(name=name, *args, **kwargs)
        self.inventory = inventory or []
        self.hazel = hazel

        entity_classes = self.get_all_entity_classes_in_a_dict()

        for i in range(len(self.inventory)):
            if isinstance(self.inventory[i], dict):
                item_class = entity_classes[self.inventory[i]["type"]]
                self.inventory[i] = item_class(**self.inventory[i])

        if not self.inventory:
            for i in range(5):
                self.inventory.append(choice(Item.get_all_items())())

    def talk_to(self, player: Player) -> str:
        """
        This function is used to open the merchant's inventory in a menu,
        and allow the player to buy/sell objects
        """
        # TODO
        return _("I don't sell any squirrel")

    def save_state(self) -> dict:
        """
        We save the inventory of the merchant formatted as JSON
        """
        d = super().save_state()
        d["inventory"] = [item.save_state() for item in self.inventory]
        return d


class Sunflower(FriendlyEntity):
    """
    A friendly sunflower
    """
    dialogue_option = [_("Flower power!!"), _("The sun is warm today")]

    def __init__(self, maxhealth: int = 15,
                 *args, **kwargs) -> None:
        super().__init__(name="sunflower", maxhealth=maxhealth, *args, **kwargs)