extends Node

@onready var base = get_parent().base

const ITEM_TEMPLATE = "BASE_FETCH_PRICE_ITEM"

## List of items that this base sells
var items_on_sell
## List of items that this base buys
var items_on_buy
## List of prices of items that this base sells
var sell_prices
## List of prices of items that this base buys
var buy_prices

var template = tr(ITEM_TEMPLATE)

func _ready():
	get_tree().create_timer(0.05).timeout.connect(fetch_items)

## Fetches items and pricelists from base
func fetch_items():
	items_on_sell = base.items_on_sell
	items_on_buy = base.items_on_buy
	sell_prices = base.sell_prices
	buy_prices = base.buy_prices
	print(base)
	print(items_on_sell, "\n", items_on_buy)

## Returns buy/sell description of a selected item
func item_description(buy: bool, id: int) -> String:
	assert(id >= 0)
	var item = items_on_buy[id] if buy else items_on_sell[id]
	var price = buy_prices[id] if buy else sell_prices[id]
	var format = {
		"item_img": item.icon.resource_path,
		"item_name": tr(item.name),
		"item_price": price
	}
	return template.format(format)

## Returns buy/sell list of all items
func get_buy_sell_list(buy: bool) -> String:
	var total = ""
	var list = buy_prices if buy else sell_prices
	for item in range(len(list)):
		total += item_description(buy, item) + "\n"
	return total