Working Stock Command

# Results
"""
=========[Stock]===============
crudely-made torch    10
foul-smelling bait    2
===============================
"""

# MerchantHandler
from world.items.item_prototypes import ITEMS

class MerchantHandler:
    def __init__(self, owner):
        self.owner = owner

    def return_stock(self):
        owner = self.owner
        if owner.attributes.has('stock'):
            stocked_items = owner.attributes.get('stock')

        header = "=========[Stock]==============="
        body = []
        footer = "==============================="
        item = None
        name = None
        price = None

        for i in stocked_items:
            item = ITEMS[i]
            name = item['key']
            price = item['price']
            body.append(f"{name}    {price}\n")

        msg = f"{header}\n{''.join(body)}{footer}"
        return msg



# Stock Command
class CmdStock(Command):
    key = 'stock'
    def func(self):
        room_contents = self.caller.location.contents
        for i in room_contents:
            if i.is_typeclass('typeclasses.characters.Merchant'):
                self.caller.msg(i.merch.return_stock())



# NPC Prototypes
MERCHANT = {
    'prototype_key': 'merchant',
    'key': 'merchant',
    'typeclass': 'typeclasses.characters.Merchant',
    'tags': ('merchant', 'npc')
}

BASIC_SUPPLIES = {
    'prototype_parent': 'merchant',
    'key': 'basic supplies merchant',
    'stock': ['crudely_made_torch', 'foul_smelling_bait']
}



# Item Prototypes
from evennia.utils.utils import random

ITEMS = {
    'food': {
        'prototype_key': 'food',
        'prototype_desc': 'Food items.',
        'prototype_tags': 'food',
        'typeclass': 'typeclasses.objects.Object',
        'tags': ('food', 'consumable')
    },

    'raspbery_cake': {
        'prototype_parent': 'food',
        'key': 'raspberry cake',
        'price': 10,
        'hunger': 10
    },

    'beef_steak': {
        'prototype_parent': 'food',
        'key': 'beef steak',
        'price': 50,
        'hunger': 25
    },

    'millet_porridge': {
        'prototype_parent': 'food',
        'key': 'millet porridge',
        'price': 4,
        'hunger': 15
    },

    'barley_porridge': {
        'prototype_parent': 'food',
        'key': 'barley porridge',
        'price': 4,
        'hunger': 15
    },

    'stewed_beetroot': {
        'prototype_parent': 'food',
        'key': 'stewed beetroot',
        'price': 4,
        'hunger': 15
    },

    'boiled_mutton_and_peas': {
        'prototype_parent': 'food',
        'key': 'boiled mutton and peas',
        'price': 11,
        'hunger': 25
    },

    'drink': {
        'prototype_key': 'drink',
        'prototype_desc': 'Drink items.',
        'prototype_tags': 'drink',
        'typeclass': 'typeclasses.objects.Object',
        'tags': ('drink', 'consumable')
    },

    'black_tea': {
        'prototype_parent': 'drink',
        'key': 'black tea',
        'price': 3,
        'thirst': 5
    },

    'water': {
        'prototype_parent': 'drink',
        'key': 'water',
        'price': 1,
        'thirst': 5
    },

    'lighting': {
        'prototype_key': 'lighting',
        'key': 'lighting',
        'typeclass': 'typeclasses.objects.Lighting'
    },

    'torch': {
        'prototype_parent': 'lighting',
        'key': 'torch',
        'typeclass': 'typeclasses.objects.Torch'
    },

    'crudely_made_torch': {
        'prototype_parent': 'lighting',
        'prototype_key': 'CRUDELY_MADE_TORCH',
        'key': 'crudely-made torch',
        'typeclass': 'typeclasses.objects.Torch',
        'price': 10,
        'fuel': 90,
        'burn_rate': 30
    },

    'inventory_container': {
        'prototype_key': 'inventory_container',
        'key': 'inventory_container',
        'typeclass': 'typeclasses.objects.InventoryContainer'
    },

    'inventory_bag': {
        'prototype_parent': 'inventory_container',
        'key': lambda: generate_random_bag_key()
    },

    'bait': {
        'prototype_key': 'bait',
        'prototype_desc': 'Fishing bait',
        'prototype_tags': 'bait',
        'typeclass': 'typeclasses.objects.Object',
        'tags': ('bait', 'fishing')
    },

    'foul_smelling_bait': {
        'prototype_parent': 'bait',
        'prototype_key': 'FOUL_SMELLING_BAIT',
        'key': 'foul-smelling bait',
        'lure': 1,
        'price': 2,
    }
}

def generate_random_bag_key():
    color = ('red', 'blue', 'green', 'yellow', 'black')
    adjective = ('tattered', 'worn', 'pristine', 'well-crafted', 'frayed')
    # a tattered red bag
    # a pristine yellow bag
    bag_key = f"a {random.choice(adjective)} {random.choice(color)} bag"
    return bag_key