from collections import Counter
from typing import List

from mesa.visualization.modules import TextElement

from data.Item import Item
from data.enum.ItemType import ItemType


class DisplayItemListAttributeElement(TextElement):
    def __init__(self, attr_name):
        '''
        Create a new text attribute element.

        Args:
            attr_name: The name of the attribute to extract from the model.

        Example return: "happy: 10"
        '''
        self.attr_name = attr_name

    def render(self, model):
        val = getattr(model, self.attr_name)

        itemList: List[Item] = val

        itemList = map(lambda x: x.real_type, itemList)

        itemCounter = Counter(itemList)

        # return self.attr_name + ":" + pprint.pformat(itemCounter)
        res = self.attr_name + ":" + "<ul>"

        for e in itemCounter:
            key = e
            val = itemCounter[key]

            key_str = ""
            if key == ItemType.DOOR:
                key_str = "Door"
            elif key == ItemType.SHELF:
                key_str = "Shelf"

            res += "<li>{}:{}</li>".format(key_str, val)

        res += "</ul>"

        return res