using ServerCommon;
using ServerCore; using ServerBase;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace GameServer
{
    internal class BuildingProfitAction : EntityActionBase
    {
        public BuildingProfitAction(BuildingProfit owner)
            : base(owner)
        { }

        public override async Task<Result> onInit()
        {
            var result = new Result();
            return await Task.FromResult(result);
        }

        public override void onClear()
        {
            return;
        }

        public Result tryLoadBuildingProfitFromDoc(BuildingProfitDoc buildingProfitDoc)
        {
            var result = new Result();
            var err_msg = string.Empty;

            var building_profit = getOwner() as BuildingProfit;
            NullReferenceCheckHelper.throwIfNull(building_profit, () => $"building_profit is null !!!");

            var building_profit_attribute = building_profit.getEntityAttribute<BuildingProfitAttribute>();
            NullReferenceCheckHelper.throwIfNull(building_profit_attribute, () => $"building_profit_attribute is null !!!");

            if (!building_profit_attribute.copyEntityAttributeFromDoc(buildingProfitDoc))
            {
                err_msg = $"Failed to copyEntityAttributeFromDoc() !!! to:{building_profit_attribute.getTypeName()}, from:{buildingProfitDoc.getTypeName()} : {this.getTypeName()}";
                result.setFail(ServerErrorCode.DynamoDbDocCopyToEntityAttributeFailed, err_msg);
                Log.getLogger().error(result.toBasicString());

                return result;
            }

            return result;
        }

        public int getFloor()
        {
            var building_profit = getOwner() as BuildingProfit;
            NullReferenceCheckHelper.throwIfNull(building_profit, () => $"building_profit is null !!!");

            var building_profit_attribute = building_profit.getEntityAttribute<BuildingProfitAttribute>();
            NullReferenceCheckHelper.throwIfNull(building_profit_attribute, () => $"building_profit_attribute is null !!!");

            return building_profit_attribute.Floor;
        }

        public Dictionary<CurrencyType, double> getProfits()
        {
            var building_profit = getOwner() as BuildingProfit;
            NullReferenceCheckHelper.throwIfNull(building_profit, () => $"building_profit is null !!!");

            var building_profit_attribute = building_profit.getEntityAttribute<BuildingProfitAttribute>();
            NullReferenceCheckHelper.throwIfNull(building_profit_attribute, () => $"building_profit_attribute is null !!!");

            var profits = new Dictionary<CurrencyType, double>(building_profit_attribute.Profits);

            return profits;
        }

        public double getProfit(CurrencyType currencyType)
        {
            var building_profit = getOwner() as BuildingProfit;
            NullReferenceCheckHelper.throwIfNull(building_profit, () => $"building_profit is null !!!");

            var building_profit_attribute = building_profit.getEntityAttribute<BuildingProfitAttribute>();
            NullReferenceCheckHelper.throwIfNull(building_profit_attribute, () => $"building_profit_attribute is null !!!");

            building_profit_attribute.Profits.TryGetValue(currencyType, out var currency_amount);

            return currency_amount;
        }

        public void modifyProfit(CurrencyType currencyType, double deltaAmount)
        {
            var building_profit = getOwner() as BuildingProfit;
            NullReferenceCheckHelper.throwIfNull(building_profit, () => $"building_profit is null !!!");

            var building_profit_attribute = building_profit.getEntityAttribute<BuildingProfitAttribute>();
            NullReferenceCheckHelper.throwIfNull(building_profit_attribute, () => $"building_profit_attribute is null !!!");

            building_profit_attribute.Profits.TryGetValue(currencyType, out var currency_amount);

            currency_amount += deltaAmount;
            building_profit_attribute.Profits[currencyType] = currency_amount;
        }
    }
}