using Amazon.S3.Model;
using Newtonsoft.Json;
using ServerCore; using ServerBase;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ServerCommon
{
    public class BuildingFloorAttribute : EntityAttributeBase, ICopyEntityAttributeFromDoc, IMergeWithEntityAttribute
    {
        [JsonProperty]
        public int LandMetaId { get; set; }
        [JsonProperty]
        public int BuildingMetaId { get; set; }
        [JsonProperty]
        public int Floor { get; set; }
        [JsonProperty]
        public string OwnerGuid { get; set; } = string.Empty;
        [JsonProperty]
        public string MyhomeGuid { get; set; } = string.Empty;
        [JsonProperty]
        public string InstanceName { get; set; } = string.Empty;

        public int ThumbnailImageId { get; set; }

        public int ListImageId { get; set; }
        [JsonProperty]
        public int EnterPlayerCount { get; set; }

        public TimeSpan RentalPeriod { get; set; } = new();

        [JsonProperty]
        public DateTime RentalStartTime { get; set; } = new();
        [JsonProperty]
        public DateTime RentalFinishTime { get; set; } = new();


        public BuildingFloorAttribute(EntityBase owner)
            : base(owner)
        {
        }

        public override void newEntityAttribute()
        {
            base.newEntityAttribute();
        }

        public override IEntityAttributeTransactor onNewEntityAttributeTransactor()
        {
            return new BuildingFloorAttributeTransactor(getOwner());
        }

        public override void onClear()
        {
            LandMetaId = 0;
            BuildingMetaId = 0;
            Floor = 0;
            OwnerGuid = string.Empty;
            MyhomeGuid = string.Empty;
            InstanceName = string.Empty;
            ThumbnailImageId = 0;
            ListImageId = 0;
            EnterPlayerCount = 0;
            RentalPeriod = new();
            RentalStartTime = new();
            RentalFinishTime = new();

            getAttributeState().reset();
        }

        public override EntityAttributeBase onCloned()
        {
            var cloned = new BuildingFloorAttribute(getOwner());

            cloned.deepCopyFromBase(this);

            cloned.LandMetaId = LandMetaId;
            cloned.BuildingMetaId = BuildingMetaId;
            cloned.Floor = Floor;
            cloned.OwnerGuid = OwnerGuid;
            cloned.MyhomeGuid = MyhomeGuid;
            cloned.InstanceName = InstanceName;
            cloned.ThumbnailImageId = ThumbnailImageId;
            cloned.ListImageId = ListImageId;
            cloned.EnterPlayerCount = EnterPlayerCount;
            cloned.RentalPeriod = RentalPeriod;
            cloned.RentalStartTime = RentalStartTime;
            cloned.RentalFinishTime = RentalFinishTime;

            return cloned;
        }

        public override async Task<(Result, DynamoDbDocBase?)> toDocBase(bool isForQuery = true)
        {
            var result = new Result();

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

            //=====================================================================================
            // Attribute => try pending Doc
            //=====================================================================================
            var try_pending_doc = getTryPendingDocBase() as BuildingFloorDoc;
            if (null == try_pending_doc)
            {
                var ttl_seconds = DynamoDbClientHelper.makeTTLTimeForDynamoDB(RentalFinishTime);

                var to_copy_doc = new BuildingFloorDoc(BuildingMetaId, Floor, ttl_seconds);

                var origin_doc = getOriginDocBase<BuildingFloorAttribute>();
                if (null != origin_doc)
                {
                    to_copy_doc.copyTimestampsFromOriginDocBase(origin_doc);
                }

                try_pending_doc = to_copy_doc;

                setTryPendingDocBase(try_pending_doc);
            }

            var building_floor_attrib = try_pending_doc.getAttrib<BuildingFloorAttrib>();
            NullReferenceCheckHelper.throwIfNull(building_floor_attrib, () => $"building_floor_attrib is null !!!");

            building_floor_attrib.LandMetaId = LandMetaId;
            building_floor_attrib.BuildingMetaId = BuildingMetaId;
            building_floor_attrib.Floor = Floor;
            building_floor_attrib.OwnerGuid = OwnerGuid;
            building_floor_attrib.MyhomeGuid = MyhomeGuid;
            building_floor_attrib.InstanceName = InstanceName;
            building_floor_attrib.ThumbnailImageId = ThumbnailImageId;
            building_floor_attrib.ListImageId = ListImageId;
            building_floor_attrib.EnterPlayerCount = EnterPlayerCount;
            building_floor_attrib.RentalPeriod = RentalPeriod;
            building_floor_attrib.RentalStartTime = RentalStartTime;
            building_floor_attrib.RentalFinishTime = RentalFinishTime;

            if (false == isForQuery)
            {
                return (result, try_pending_doc);
            }

            //=====================================================================================
            // Doc QueryType 반영
            //=====================================================================================
            (result, var to_query_doc) = await applyDoc4Query(try_pending_doc);
            if (result.isFail())
            {
                return (result, null);
            }

            return (result, to_query_doc);
        }

        public bool copyEntityAttributeFromDoc(DynamoDbDocBase? docBase)
        {
            var err_msg = string.Empty;

            var to_cast_string = typeof(BuildingFloorDoc).Name;

            var building_floor_doc_base = docBase as BuildingFloorDoc;
            if (null == building_floor_doc_base)
            {
                err_msg = $"Failed to copyEntityAttributeFromDoc() !!!, building_floor_doc_base is null :{to_cast_string}";
                Log.getLogger().error(err_msg);
                return false;
            }

            //=====================================================================================
            // New Doc => Origin Doc
            //=====================================================================================
            syncOriginDocBaseWithNewDoc<BuildingFloorAttribute>(building_floor_doc_base);

            //=====================================================================================
            // Doc => Attribute
            //=====================================================================================
            var building_floor_attrib = building_floor_doc_base.getAttrib<BuildingFloorAttrib>();
            NullReferenceCheckHelper.throwIfNull(building_floor_attrib, () => $"building_floor_attrib is null !!!");

            LandMetaId = building_floor_attrib.LandMetaId;
            BuildingMetaId = building_floor_attrib.BuildingMetaId;
            Floor = building_floor_attrib.Floor;
            OwnerGuid = building_floor_attrib.OwnerGuid;
            MyhomeGuid = building_floor_attrib.MyhomeGuid;
            InstanceName = building_floor_attrib.InstanceName;
            ThumbnailImageId = building_floor_attrib.ThumbnailImageId;
            ListImageId = building_floor_attrib.ListImageId;
            EnterPlayerCount = building_floor_attrib.EnterPlayerCount;
            RentalPeriod = building_floor_attrib.RentalPeriod;
            RentalStartTime = building_floor_attrib.RentalStartTime;
            RentalFinishTime = building_floor_attrib.RentalFinishTime;

            return true;
        }

        public Result onMerge(EntityAttributeBase otherEntityAttribute)
        {
            var owner = getOwner();
            NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");

            var result = new Result();
            var err_msg = string.Empty;

            if (null == otherEntityAttribute)
            {
                err_msg = $"Invalid Param !!!, otherEntityAttribute is null";
                result.setFail(ServerErrorCode.FunctionParamNull, err_msg);
                Log.getLogger().error(result.toBasicString());

                return result;
            }

            //=====================================================================================
            // OtherAttribute => Attribute
            //=====================================================================================
            var building_floor_attribute = otherEntityAttribute as BuildingFloorAttribute;
            if (null == building_floor_attribute)
            {
                err_msg = $"Failed to cast BuildingFloorAttribute !!!, building_floor_attribute is null";
                result.setFail(ServerErrorCode.ClassTypeCastIsNull, err_msg);
                Log.getLogger().error(result.toBasicString());

                return result;
            }

            LandMetaId = building_floor_attribute.LandMetaId;
            BuildingMetaId = building_floor_attribute.BuildingMetaId;
            Floor = building_floor_attribute.Floor;
            OwnerGuid = building_floor_attribute.OwnerGuid;
            MyhomeGuid = building_floor_attribute.MyhomeGuid;
            InstanceName = building_floor_attribute.InstanceName;
            ThumbnailImageId = building_floor_attribute.ThumbnailImageId;
            ListImageId = building_floor_attribute.ListImageId;
            EnterPlayerCount = building_floor_attribute.EnterPlayerCount;
            RentalPeriod = building_floor_attribute.RentalPeriod;
            RentalStartTime = building_floor_attribute.RentalStartTime;
            RentalFinishTime = building_floor_attribute.RentalFinishTime;

            //=====================================================================================
            // Attribute Try Pending Doc => Origin Doc
            //=====================================================================================
            var try_pending_doc = building_floor_attribute.getTryPendingDocBase() as AccountBaseDoc;
            if (null != try_pending_doc)
            {
                building_floor_attribute.resetTryPendingDocBase();

                syncOriginDocBaseWithNewDoc<BuildingFloorAttribute>(try_pending_doc);
            }

            var origin_doc_base = getOriginDocBase<BuildingFloorAttribute>();
            if (null == origin_doc_base)
            {
                // DB 에 저장되어 있지 않는 경우 OriginDoc은 null 이다 !!!
                return result;
            }

            var building_floor_attrib = origin_doc_base.getAttrib<BuildingFloorAttrib>();
            NullReferenceCheckHelper.throwIfNull(building_floor_attrib, () => $"building_floor_attrib is null !!! - {owner.toBasicString()}");

            building_floor_attrib.LandMetaId = LandMetaId;
            building_floor_attrib.BuildingMetaId = BuildingMetaId;
            building_floor_attrib.Floor = Floor;
            building_floor_attrib.OwnerGuid = OwnerGuid;
            building_floor_attrib.MyhomeGuid = MyhomeGuid;
            building_floor_attrib.InstanceName = InstanceName;
            building_floor_attrib.ThumbnailImageId = ThumbnailImageId;
            building_floor_attrib.ListImageId = ListImageId;
            building_floor_attrib.EnterPlayerCount = EnterPlayerCount;
            building_floor_attrib.RentalPeriod = RentalPeriod;
            building_floor_attrib.RentalStartTime = RentalStartTime;
            building_floor_attrib.RentalFinishTime = RentalFinishTime;

            return result;
        }
    }

    public class BuildingFloorAttributeTransactor : EntityAttributeTransactorBase<BuildingFloorAttribute>, ICopyEntityAttributeTransactorFromEntityAttribute
    {
        public BuildingFloorAttributeTransactor(EntityBase owner)
            : base(owner)
        {
        }

        public bool copyEntityAttributeTransactorFromEntityAttribute(EntityAttributeBase? entityAttributeBase)
        {
            var err_msg = string.Empty;

            var to_cast_string = typeof(BuildingFloorAttribute).Name;

            var copy_from_building_floor_attribute = entityAttributeBase as BuildingFloorAttribute;
            if (null == copy_from_building_floor_attribute)
            {
                err_msg = $"Failed to copyEntityAttributeTransactorBaseFromEntityAttribute() !!!, copy_from_building_floor_attribute is null :{to_cast_string}";
                Log.getLogger().error(err_msg);
                return false;
            }

            var copy_to_building_floor_attribute = getClonedEntityAttribute() as BuildingFloorAttribute;
            if (null == copy_to_building_floor_attribute)
            {
                err_msg = $"Failed to copyEntityAttributeTransactorBaseFromEntityAttribute() !!!, copy_to_building_floor_attribute is null :{to_cast_string}";
                Log.getLogger().error(err_msg);
                return false;
            }

            copy_to_building_floor_attribute.LandMetaId = copy_from_building_floor_attribute.LandMetaId;
            copy_to_building_floor_attribute.BuildingMetaId = copy_from_building_floor_attribute.BuildingMetaId;
            copy_to_building_floor_attribute.Floor = copy_from_building_floor_attribute.Floor;
            copy_to_building_floor_attribute.OwnerGuid = copy_from_building_floor_attribute.OwnerGuid;
            copy_to_building_floor_attribute.MyhomeGuid = copy_from_building_floor_attribute.MyhomeGuid;
            copy_to_building_floor_attribute.InstanceName = copy_from_building_floor_attribute.InstanceName;
            copy_to_building_floor_attribute.ThumbnailImageId = copy_from_building_floor_attribute.ThumbnailImageId;
            copy_to_building_floor_attribute.ListImageId = copy_from_building_floor_attribute.ListImageId;
            copy_to_building_floor_attribute.EnterPlayerCount = copy_from_building_floor_attribute.EnterPlayerCount;
            copy_to_building_floor_attribute.RentalPeriod = copy_from_building_floor_attribute.RentalPeriod;
            copy_to_building_floor_attribute.RentalStartTime = copy_from_building_floor_attribute.RentalStartTime;
            copy_to_building_floor_attribute.RentalFinishTime = copy_from_building_floor_attribute.RentalFinishTime;

            return true;
        }
    }
}