# Copyright (c) 2020 All Rights Reserved
# Author: William H. Guss, Brandon Houghton

from jarvis.stark_tech.herobraine.hero.handlers.agent.actions.craft import CraftAction
from jarvis.stark_tech.herobraine.hero.handlers.agent.action import Action, ItemListAction
import jinja2
import jarvis.stark_tech.herobraine.hero.spaces as spaces


class SmeltItemNearby(CraftAction):
    """
    An action handler for crafting items when agent is in view of a crafting table

        Note when used along side Craft Item, block lists must be disjoint or from_universal will fire multiple times

    """
    _command = 'smeltNearby'

    def to_string(self):
        return 'nearbySmelt'

    def xml_template(self) -> str:
        return str("<NearbySmeltCommands/>")

    def from_universal(self, obs):
        if 'diff' in obs and 'smelted' in obs['diff'] and len(obs['diff']['smelted']) > 0:
            try:
                x = self._univ_items.index(obs['diff']['smelted'][0]['item'])
                return obs['diff']['smelted'][0]['item'].split('minecraft:')[-1]
            except ValueError:
                return self._default
                # return self._items.index('other')
        else:
            return self._default
