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 BuildingFloorAction : EntityActionBase
    {
        public BuildingFloorAction(BuildingFloor 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 tryLoadBuildingFloorFromDoc(BuildingFloorDoc buildingFloorDoc)
        {
            var result = new Result();
            var err_msg = string.Empty;

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

            var building_floor_attribute = building_floor.getEntityAttribute<BuildingFloorAttribute>();
            NullReferenceCheckHelper.throwIfNull(building_floor_attribute, () => $"building_floor_attribute is null !!!");

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

                return result;
            }

            return result;
        }

        public bool isRentalFinish()
        {
            var building_floor = getOwner() as BuildingFloor;
            NullReferenceCheckHelper.throwIfNull(building_floor, () => $"building_floor is null !!!");

            var building_floor_attribute = building_floor.getEntityAttribute<BuildingFloorAttribute>();
            NullReferenceCheckHelper.throwIfNull(building_floor_attribute, () => $"building_floor_attribute is null !!!");

            if (DateTime.UtcNow > building_floor_attribute.RentalFinishTime)
                return true;

            return false;
        }

        public (int, int, int) getAddress()
        {
            var building_floor = getOwner() as BuildingFloor;
            NullReferenceCheckHelper.throwIfNull(building_floor, () => $"building_floor is null !!!");

            var building_floor_attribute = building_floor.getEntityAttribute<BuildingFloorAttribute>();
            NullReferenceCheckHelper.throwIfNull(building_floor_attribute, () => $"building_floor_attribute is null !!!");

            var land_meta_id = building_floor_attribute.LandMetaId;
            var building_meta_id = building_floor_attribute.BuildingMetaId;
            var floor = building_floor_attribute.Floor;

            return (land_meta_id, building_meta_id, floor);
        }
    }
}