using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Comfort.Common;
using EFT.InventoryLogic;
using SPT.Reflection.Utils;
using EFTCurrencyUtils = GClass2531;

namespace LootValueEX.Utils
{
    internal class EconomyUtils
    {

        public static float ConvertToRuble(string id, float amount)
        {
            if (!EFTCurrencyUtils.TryGetCurrencyType(id, out ECurrencyType currencyType))
                return 0f;
            if (currencyType.Equals(ECurrencyType.RUB))
                return amount;
            return amount * (float)Singleton<HandbookClass>.Instance.GetBasePrice(id);
        }

        public static Structs.TradeOfferStruct GetTraderItemOffer(TraderClass trader, Item item)
        {
            Plugin.Log.LogDebug($"GetTraderItemOffer: {item.LocalizedName()} - {trader.LocalizedName}");
            TraderClass.GStruct244? tradeOffer = trader.GetUserItemPrice(item);

            if (tradeOffer == null)
            {
                Plugin.Log.LogDebug("GetTraderItemOffer: tradeOffer == null");
                return default;
            }
            if(tradeOffer.Value.Amount > 0)
            {
                Plugin.Log.LogDebug($"{trader.LocalizedName}\n\tCurrencyID: {tradeOffer.Value.CurrencyId}\n\tValue: {tradeOffer.Value.Amount}\n\tPrice in RB: {EconomyUtils.ConvertToRuble(tradeOffer.Value.CurrencyId, tradeOffer.Value.Amount)}");
                return new Structs.TradeOfferStruct(trader.Id, tradeOffer.Value.CurrencyId, tradeOffer.Value.Amount, EconomyUtils.ConvertToRuble(tradeOffer.Value.CurrencyId, tradeOffer.Value.Amount));
            }
            Plugin.Log.LogDebug("GetTraderItemOffer: no value");
            return default;
        }
    }
}