using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using AutoMapper;
using WIDESEAWCS_BasicInfoService;
using WIDESEAWCS_Common;
using WIDESEAWCS_Core;
using WIDESEAWCS_Core.BaseRepository;
using WIDESEAWCS_Core.BaseServices;
using WIDESEAWCS_Core.Helper;
using WIDESEAWCS_DTO.BasicInfo;
using WIDESEAWCS_DTO.PlacedBlockDTO;
using WIDESEAWCS_DTO.TaskInfo;
using WIDESEAWCS_IBasicInfoRepository;
using WIDESEAWCS_IBasicInfoService;
using WIDESEAWCS_Model.Models;

namespace WIDESEAWCS_BasicInfoService
{
    public class ContainerService : ServiceBase<Dt_Container, IContainerRepository>, IContainerService
    {
        private readonly IMapper _mapper;
        private readonly IUnitOfWorkManage _unitOfWorkManage;
        private readonly IContainerItemRepository _containerItemRepository;
        private readonly IOrderContainerRepository _orderContainerRepository;

        public ContainerService(IContainerRepository BaseDal, IMapper mapper, IUnitOfWorkManage unitOfWorkManage, IContainerItemRepository containerItemRepository, IOrderContainerRepository orderContainerRepository) : base(BaseDal)
        {
            _mapper = mapper;
            _unitOfWorkManage = unitOfWorkManage;
            _containerItemRepository = containerItemRepository;
            _orderContainerRepository = orderContainerRepository;
        }

        public SuctionInfo GetPlacementResult(Block block, List<Block> blocks)
        {
            ContainerPlacer containerPlacer = new ContainerPlacer();


            return containerPlacer.CalculatePlacement(block, blocks);
        }

        /// <summary>
        /// 获取放置位置
        /// </summary>
        /// <param name="length"></param>
        /// <param name="width"></param>
        /// <param name="height"></param>
        /// <param name="containerSize"></param>
        /// <param name="placedBlocks"></param>
        /// <param name="edge">边</param>
        /// <returns></returns>
        /// <exception cref="Exception"></exception>
        public TaskPosition? GetTaskPosition(int length, int width, int height, ContainerSize containerSize, List<PlacedBlock> placedBlocks, int edge)
        {
            try
            {

                PlaceBlockService placeBlockService = new PlaceBlockService(containerSize, placedBlocks);

                TaskPosition? taskPosition = placeBlockService.PlaceBlock(length, width, height, edge);
                return taskPosition;
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }

        public (bool, TaskPosition?, string) GetPosition(int orderId, string orderNo, int length, int width, int height)
        {
            TaskPosition? taskPosition = GetPositionByOrder(orderId, orderNo, length, width, height);
            if (taskPosition != null)
            {
                return (true, taskPosition, "");
            }
            taskPosition = GetPosition(length, width, height);
            if (taskPosition != null)
            {
                return (true, taskPosition, "");
            }
            return (true, taskPosition, "10001");
        }

        public TaskPosition? GetPosition(int length, int width, int height)
        {
            List<Dt_Container> containers = Db.Queryable<Dt_Container>().Where(x => x.ContainerType == ContainerTypeEnum.PutContainer.ObjToInt()).Includes(x => x.Items).ToList();

            Dt_Container? container = containers.OrderBy(x => x.ContainerSort).FirstOrDefault(x => x.ContainerStatus == ContainerStatusEnum.Empty.ObjToInt() && x.ContainerEnable);
            List<PlacedBlock> placedBlocks = new List<PlacedBlock>();
            if (container != null && (containers.Any(x => (x.Items.Any(v => v.ItemLength > 1600 || v.ItemWidth > 1600)) && x.DeviceCode == container.DeviceCode) || containers.Where(x => x.ContainerStatus == ContainerStatusEnum.Empty.ObjToInt() && x.ContainerEnable && x.DeviceCode == container.DeviceCode).Count() > 1 || length > 1600 || width > 1600))
            {
                int edge = 0;
                if (container.ContainerNo == containers.Where(x => x.DeviceCode == container.DeviceCode && x.ContainerType == ContainerTypeEnum.PutContainer.ObjToInt()).Min(x => x.ContainerNo))
                {
                    edge = 1;
                }

                ContainerSize containerSize = new ContainerSize(container.ContainerLength, container.ContainerWidth, container.ContainerHeight);
                TaskPosition? taskPosition = GetTaskPosition(length, width, height, containerSize, placedBlocks, edge);
                if (taskPosition != null)
                {
                    taskPosition.PutPosition = container.ContainerCode;
                    return taskPosition;
                }
            }

            return null;
        }

        public TaskPosition? GetPositionByOrder(int orderId, string orderNo, int length, int width, int height)
        {
            List<Dt_OrderContainer> orderContainers = Db.Queryable<Dt_OrderContainer>().Where(it => it.OrderNo == orderNo && it.OrderId == orderId).ToList();
            if (orderContainers != null && orderContainers.Count > 0)
            {
                List<Dt_Container> dt_Containers = Db.Queryable<Dt_Container>().ToList();

                List<Dt_Container> containers = dt_Containers.Where(it => orderContainers.Any(x => x.ContainerId == it.Id && x.ContainerCode == it.ContainerCode) && it.ContainerEnable && it.ContainerStatus != ContainerStatusEnum.ReadyRelease.ObjToInt()).ToList().OrderBy(x => x.ContainerSort).ToList();

                for (int i = 0; i < containers.Count; i++)
                {
                    containers[i].Items = Db.Queryable<Dt_ContainerItem>().Where(x => x.ContainerId == containers[i].Id).ToList();
                }

                foreach (var container in containers)
                {
                    List<PlacedBlock> placedBlocks = new List<PlacedBlock>();

                    foreach (var item in container.Items)
                    {
                        int tempLength = item.ItemLength;
                        int tempWidth = item.ItemWidth;

                        if (item.ItemLength < item.ItemWidth)
                        {
                            tempLength = item.ItemWidth;
                            tempWidth = item.ItemLength;
                        }

                        Point3D point3D = new Point3D(item.ItemPositionX, item.ItemPositionY, item.ItemPositionZ);
                        placedBlocks.Add(new PlacedBlock(point3D, tempLength, tempWidth, item.ItemHeight));
                    }
                    Dt_OrderContainer? orderContainer = orderContainers.FirstOrDefault(x => x.ContainerId == x.Id && x.ContainerCode == x.ContainerCode);

                    int edge = 0;
                    if (container.ContainerNo == dt_Containers.Where(x => x.DeviceCode == container.DeviceCode && x.ContainerType == ContainerTypeEnum.PutContainer.ObjToInt()).Min(x => x.ContainerNo))
                    {
                        edge = 1;
                    }

                    ContainerSize containerSize = new ContainerSize(container.ContainerLength, container.ContainerWidth, container.ContainerHeight);
                    TaskPosition? taskPosition = GetTaskPosition(length, width, height, containerSize, placedBlocks, edge);
                    if (taskPosition != null)
                    {
                        taskPosition.PutPosition = container.ContainerCode;
                        return taskPosition;
                    }
                    //else
                    //{
                    //    if (LightStatusStorage.LightStatusDic.ContainsKey(container.ContainerCode))//LightStatusEnum
                    //    {
                    //        LightStatusStorage.LightStatusDic[container.ContainerCode] = LightStatusEnum.ReadyRelease;

                    //        if (container.Items.Count > 10)
                    //        {
                    //            container.ContainerStatus = ContainerStatusEnum.ReadyRelease.ObjToInt();
                    //            BaseDal.UpdateData(container);
                    //        }

                    //    }
                    //}
                }
            }
            return null;
        }

        public WebResponseContent ReleaseContainer(int[] keys)
        {
            try
            {
                List<Dt_Container> containers = Db.Queryable<Dt_Container>().Where(x => keys.Contains(x.Id)).Includes(x => x.Items).ToList();
                List<Dt_ContainerItem> containerItems = new List<Dt_ContainerItem>();
                List<Dt_OrderContainer> orderContainers = Db.Queryable<Dt_OrderContainer>().Where(x => containers.Select(x => x.Id).ToList().Contains(x.ContainerId)).ToList();

                for (int i = 0; i < containers.Count; i++)
                {
                    containers[i].ContainerStatus = ContainerStatusEnum.Empty.ObjToInt();
                    containerItems.AddRange(containers[i].Items);
                }

                _unitOfWorkManage.BeginTran();
                _containerItemRepository.DeleteAndMoveIntoHty(containerItems, App.User?.UserId > 0 ? WIDESEAWCS_Core.Enums.OperateTypeEnum.人工删除 : WIDESEAWCS_Core.Enums.OperateTypeEnum.自动删除);
                _orderContainerRepository.DeleteAndMoveIntoHty(orderContainers, App.User?.UserId > 0 ? WIDESEAWCS_Core.Enums.OperateTypeEnum.人工删除 : WIDESEAWCS_Core.Enums.OperateTypeEnum.自动删除);
                Db.Updateable(containers).ExecuteCommand();
                _unitOfWorkManage.CommitTran();
                return WebResponseContent.Instance.OK();
            }
            catch (Exception ex)
            {
                _unitOfWorkManage.RollbackTran();
                return WebResponseContent.Instance.Error(ex.Message);
            }
        }
    }


}