using ServerCore;
using ServerBase;
using ServerCommon;


namespace GameServer;

internal class BuildingAction : EntityActionBase
{
    public BuildingAction(Building owner)
        : base(owner)
    { }

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

    public override void onClear()
    {
        return;
    }

    public async Task<Result> tryLoadBuildingFromDb(int buildingMetaId)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var server_logic = GameServerApp.getServerLogic();
        var db_client = server_logic.getDynamoDbClient();

        var doc = new BuildingDoc();
        doc.setCombinationKeyForPK(buildingMetaId.ToString());

        var error_code = doc.onApplyPKSK();
        if (error_code.isFail())
        {
            err_msg = $"Failed to onApplyPKSK() !!! : {error_code.toBasicString()}";
            result.setFail(error_code, err_msg);
            Log.getLogger().error(result.toBasicString());

            return result;
        }

        var query_config = db_client.makeQueryConfigForReadByPKSK(doc.getPK());
        (result, var read_docs) = await db_client.simpleQueryDocTypesWithQueryOperationConfig<BuildingDoc>(query_config);
        if (result.isFail())
        {
            err_msg = $"Failed to simpleQueryDocTypesWithQueryOperationConfig() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return result;
        }

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

        var building_attribute = building.getEntityAttribute<BuildingAttribute>();
        NullReferenceCheckHelper.throwIfNull(building_attribute, () => $"building_attribute is null !!!");

        foreach (var read_doc in read_docs)
        {
            if (!building_attribute.copyEntityAttributeFromDoc(read_doc))
            {
                err_msg = $"Failed to copyEntityAttributeFromDoc() !!! to:{building_attribute.getTypeName()}, from:{read_doc.getTypeName()} : {this.getTypeName()}";
                result.setFail(ServerErrorCode.DynamoDbDocCopyToEntityAttributeFailed, err_msg);
                Log.getLogger().error(result.toBasicString());

                return result;
            }
        }

        if (building_attribute.BuildingMetaId == 0)
        {
            (result, var land_meta_data, var rental_fee_meta_data) = BuildingHelper.validCheckBuilding((uint)buildingMetaId);
            if (result.isFail())
            {
                err_msg = $"Failed to validCheckOwnerLand() !!! : {result.toBasicString()}";
                Log.getLogger().error(err_msg);
                
                return result;
            }
            NullReferenceCheckHelper.throwIfNull(land_meta_data, () => $"land_meta_data is null !!!");
            NullReferenceCheckHelper.throwIfNull(rental_fee_meta_data, () => $"rental_fee_meta_data is null !!!");

            building_attribute.BuildingMetaId = (uint)buildingMetaId;
            building_attribute.RentalCurrencyType = (CurrencyType)rental_fee_meta_data.CurrencyType;
            building_attribute.RentalCurrencyAmount = rental_fee_meta_data.CurrencyValue;
            building_attribute.IsRentalOpen = land_meta_data.RentalAvailable;

            if (read_docs.Count != 0)
            {
                Log.getLogger().info($"BuildingDoc.BuildingAtrib.BuildingMetaId is 0 !!! - buildingMetaId:{buildingMetaId}");
            }
        }

        return result;
    }

    public async Task<(Result, DynamoDbDocBase?)> modifyBuildingInfo(string buildingName, string buildingDescription, CurrencyType rentalCurrencyType, double rentalCurrencyAmount, bool isRantalOpen)
    {
        var result = new Result();
        var err_msg = string.Empty;

        var currency_amount = rentalCurrencyAmount;
        if (rentalCurrencyType != CurrencyType.Calium)
        {
            currency_amount = (int)rentalCurrencyAmount;
        }

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

        var building_attribute = building.getEntityAttribute<BuildingAttribute>();
        NullReferenceCheckHelper.throwIfNull(building_attribute, () => $"building_attribute is null !!!");

        building_attribute.BuildingName = buildingName;
        building_attribute.Description = buildingDescription;
        building_attribute.RentalCurrencyType = rentalCurrencyType;
        building_attribute.RentalCurrencyAmount = currency_amount;
        building_attribute.IsRentalOpen = isRantalOpen;
        building_attribute.modifiedEntityAttribute();

        (result, var building_doc) = await building_attribute.toDocBase();
        if (result.isFail())
        {
            err_msg = $"Failed to toDocBase() !!! : {result.toBasicString()}";
            Log.getLogger().error(err_msg);

            return (result, null);
        }

        return (result, building_doc);
    }

    public void modifyBuildingInfo(BuildingInfo buildingInfo)
    {
        var currency_amount = buildingInfo.RentalCurrencyAmount;
        if (buildingInfo.RentalCurrencyType != CurrencyType.Calium)
        {
            currency_amount = (int)buildingInfo.RentalCurrencyAmount;
        }

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

        var building_attribute = building.getEntityAttribute<BuildingAttribute>();
        NullReferenceCheckHelper.throwIfNull(building_attribute, () => $"building_attribute is null !!!");

        building_attribute.BuildingName = buildingInfo.BuildingName;
        building_attribute.Description = buildingInfo.BuildingDescription;
        building_attribute.RentalCurrencyType = buildingInfo.RentalCurrencyType;
        building_attribute.RentalCurrencyAmount = currency_amount;
        building_attribute.IsRentalOpen = buildingInfo.IsRentalOpen == BoolType.True;
        building_attribute.IsLoadFromDb = true;
        building_attribute.modifiedEntityAttribute();
    }

    public (CurrencyType, double) getRentalCurrency()
    {
        var building = getOwner() as Building;
        NullReferenceCheckHelper.throwIfNull(building, () => $"building is null !!!");

        var building_attribute = building.getEntityAttribute<BuildingAttribute>();
        NullReferenceCheckHelper.throwIfNull(building_attribute, () => $"building_attribute is null !!!");

        return (building_attribute.RentalCurrencyType, building_attribute.RentalCurrencyAmount);
    }

    public void setBuildingOwner(int buildingMetaId, string userGuid, CurrencyType rentalCurrencyType, double rentalCurrencyAmount, bool initialRentalOpen)
    {
        var building = getOwner() as Building;
        NullReferenceCheckHelper.throwIfNull(building, () => $"building is null !!!");

        var building_attribute = building.getEntityAttribute<BuildingAttribute>();
        NullReferenceCheckHelper.throwIfNull(building_attribute, () => $"building_attribute is null !!!");

        if (!building_attribute.IsLoadFromDb)
        {
            building_attribute.BuildingMetaId = (uint)buildingMetaId;
            building_attribute.OwnerUserGuid = userGuid;
            building_attribute.RentalCurrencyType = rentalCurrencyType;
            building_attribute.RentalCurrencyAmount = rentalCurrencyAmount;
            building_attribute.IsRentalOpen = initialRentalOpen;
            building_attribute.IsLoadFromDb = true;
            building_attribute.newEntityAttribute();
        }
        else
        {
            building_attribute.OwnerUserGuid = userGuid;
            building_attribute.modifiedEntityAttribute();
        }
    }

    public bool isRentalOpen()
    {
        var building = getOwner() as Building;
        NullReferenceCheckHelper.throwIfNull(building, () => $"building is null !!!");

        var building_attribute = building.getEntityAttribute<BuildingAttribute>();
        NullReferenceCheckHelper.throwIfNull(building_attribute, () => $"building_attribute is null !!!");

        return building_attribute.IsRentalOpen;
    }

    public void initOwner()
    {
        var building = getOwner() as Building;
        NullReferenceCheckHelper.throwIfNull(building, () => $"building is null !!!");

        var building_attribute = building.getEntityAttribute<BuildingAttribute>();
        NullReferenceCheckHelper.throwIfNull(building_attribute, () => $"building_attribute is null !!!");

        building_attribute.OwnerUserGuid = string.Empty;
        building_attribute.modifiedEntityAttribute();
    }

    public bool isBuildingOwner(string userGuid)
    {
        var building = getOwner() as Building;
        NullReferenceCheckHelper.throwIfNull(building, () => $"building is null !!!");

        var building_attribute = building.getEntityAttribute<BuildingAttribute>();
        NullReferenceCheckHelper.throwIfNull(building_attribute, () => $"building_attribute is null !!!");

        return building_attribute.OwnerUserGuid == userGuid;
    }

    public bool isLoadFromDb()
    {
        var building = getOwner() as Building;
        NullReferenceCheckHelper.throwIfNull(building, () => $"building is null !!!");

        var building_attribute = building.getEntityAttribute<BuildingAttribute>();
        NullReferenceCheckHelper.throwIfNull(building_attribute, () => $"building_attribute is null !!!");

        return building_attribute.IsLoadFromDb;
    }
}