using IRaCIS.Application.Interfaces;
using IRaCIS.Core.Infra.EFCore;
using IRaCIS.Core.Domain.Share;
using IRaCIS.Core.Application.Filter;
using Microsoft.AspNetCore.Mvc;
using IRaCIS.Core.Application.Service.WorkLoad.DTO;
using Microsoft.AspNetCore.Authorization;
using IRaCIS.Core.Application.Auth;
using IRaCIS.Core.Application.Service.Reading.Dto;
using IRaCIS.Core.Domain.Share.Reading;
using MassTransit;
using IRaCIS.Core.Infra.EFCore.Common;

namespace IRaCIS.Application.Services
{
    /// <summary>
    /// 阅片期配置
    /// </summary>
    [ApiExplorerSettings(GroupName = "Reading")]
    public class ReadingPeriodSetService : BaseService
    {

        public IRepository<SubjectVisit> _subjectVisitRepository;
        private readonly IRepository<ReadingPeriodSet> _readingPeriodSetRepository;
        private readonly IRepository<ReadModule> _readModuleRepository;
        private readonly IRepository<ReadingPeriodPlan> _readingPeriodPlanRepository;
        private readonly IRepository<Site> _siteSetRepository;

        public ReadingPeriodSetService(IRepository<SubjectVisit> subjectVisitRepository,
            IRepository<ReadingPeriodSet> ReadingPeriodSetRepository,
             IRepository<ReadModule> readModuleRepository,
               IRepository<ReadingPeriodPlan> readingPeriodPlanRepository,
           IRepository<Site> SiteSetRepository
          )
        {
            _subjectVisitRepository = subjectVisitRepository;
            _readingPeriodSetRepository = ReadingPeriodSetRepository;
            this._readModuleRepository = readModuleRepository;
            this._readingPeriodPlanRepository = readingPeriodPlanRepository;
            _siteSetRepository = SiteSetRepository;
        }


        /// <summary>
        /// 新增或者修改
        /// </summary>
        /// <param name="addOrEditReadingPeriodSet"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<IResponseOutput> AddOrUpdateReadingPeriodSet(ReadingPeriodSetAddOrEdit addOrEditReadingPeriodSet)
        {
            if (addOrEditReadingPeriodSet.Id == null)
            {
                var entity = _mapper.Map<ReadingPeriodSet>(addOrEditReadingPeriodSet);
                entity.ReadingPeriodSites = addOrEditReadingPeriodSet.SiteIds.Select(x => new ReadingPeriodSite()
                {
                    ReadingPeriodSetId = entity.Id,
                    TrialId =entity.TrialId,
                    SiteId = x,
                }).ToList();
                await _readingPeriodSetRepository.AddAsync(entity, true);
                return ResponseOutput.Ok(entity.Id);
            }
            else
            {
                var entity = (await _readingPeriodSetRepository.Where(t => t.Id == addOrEditReadingPeriodSet.Id, true).Include(t => t.ReadingPeriodSites).FirstOrDefaultAsync()).IfNullThrowException();
                _mapper.Map(addOrEditReadingPeriodSet, entity);
                entity.ReadingPeriodSites = addOrEditReadingPeriodSet.SiteIds.Select(x => new ReadingPeriodSite()
                {
                    ReadingPeriodSetId = entity.Id,
                    TrialId = entity.TrialId,
                    SiteId = x,
                }).ToList();
                var success = await _readingPeriodSetRepository.SaveChangesAsync();
                return ResponseOutput.Ok(entity.Id);

            }
        }

        /// <summary>
        /// 获取影像阅片的预览 // 需要清除之前已经选中的
        /// </summary>
        /// <returns></returns>
        public async Task<List<PreviewTheReadingListOutDto>> GetPreviewTheReadingList(PreviewTheReadingListInDto inDto)
        {
            if (await _readingPeriodPlanRepository.AnyAsync(x => x.ReadingPeriodSetId == inDto.ReadingPeriodSetId))
            {
                await _readingPeriodPlanRepository.DeleteFromQueryAsync(x => x.ReadingPeriodSetId == inDto.ReadingPeriodSetId);
                await _readingPeriodPlanRepository.SaveChangesAsync();
            }
            var readSet = (await _readingPeriodSetRepository.Where(x => x.Id == inDto.ReadingPeriodSetId).Include(x => x.ReadingPeriodSites).FirstOrDefaultAsync()).IfNullThrowException();
            var visitQuery = _subjectVisitRepository.Where(x => x.TrialId == readSet.TrialId && x.InPlan);
            if (readSet.ReadingScope == ReadingScopeEnum.Site)
            {
                var siteIds = readSet.ReadingPeriodSites.Select(x => x.SiteId);
                visitQuery = visitQuery.Where(x => siteIds.Contains(x.SiteId));
            }

            visitQuery = visitQuery.WhereIf(readSet.ExpirationDate != null, x => x.LatestScanDate <= readSet.ExpirationDate.Value)
                .WhereIf(readSet.ExpirationVisitNum != null, x => x.VisitNum <= readSet.ExpirationVisitNum);
            var subjectVisits = await visitQuery.Include(x => x.Subject).Include(x => x.TrialSite).GroupBy(x => x.SubjectId).Select(x => new
            {
                SubjectId = x.Key,
                Visit = x.ToList()
            }).ToListAsync();

            List<SubjectVisit> visits = new List<SubjectVisit>();
            subjectVisits.ForEach(x =>
            {
                var finalVisit = x.Visit.Where(x => x.IsFinalVisit).FirstOrDefault();
                if (finalVisit != null)
                {
                    var visit = x.Visit.Where(x => x.VisitNum < finalVisit.VisitNum).OrderByDescending(x=>x.VisitNum).FirstOrDefault();
                    if(visit!=null)
                    {
                        visits.Add(visit);
                    }
                }
                else
                {
                    var visit = x.Visit.OrderByDescending(x => x.VisitNum).FirstOrDefault();
                    if (visit != null)
                    {
                        visits.Add(visit);
                    }
                }

            });

           return   visits.Where(x => _readModuleRepository.Where(y => y.ReadingSetType == readSet.ReadingSetType && x.Id == y.SubjectVisitId).Count() == 0)
                .Select(x => new PreviewTheReadingListOutDto
                { 
                     ExpirationDate= readSet.ExpirationDate,
                     SubjectVisitId= x.Id,
                     TrialSiteCode = x.TrialSite.TrialSiteCode,
                     LatestScanDate=x.LatestScanDate,
                     ReadingPeriodName= readSet.ReadingPeriodName,
                     ReadingPeriodSetId= readSet.Id,
                     SubjectCode=x.Subject.Code,
                     SubjectId=x.SubjectId,
                     SubjectVisitName=x.VisitName,
                     //Remark= readset.Remark
                }).ToList();
        }

        /// <summary>
        /// 添加对应的阅片
        /// </summary>
        /// <param name="inDto"></param>
        /// <returns></returns>
        public async Task<IResponseOutput> GenerateReadingTask(ReadingToGenerateInDto inDto)
        {
            //var readset = (await _readingPeriodSetRepository.Where(x => x.Id == inDto.ReadingPeriodSetId).Include(x => x.ReadingPeriodSites).FirstOrDefaultAsync()).IfNullThrowConvertException();
            //var visits = await _subjectVisitRepository.Where(x => inDto.SubjectVisitIds.Contains(x.Id)).ToListAsync();

            //List<ReadModule> readModules = new List<ReadModule>();

            //foreach (var item in visits)
            //{
            //    readModules.Add(new ReadModule()
            //    {
            //        Id = NewId.NextGuid(),
            //        SubjectId = item.SubjectId,
            //        ModuleType = readset.ReadingSetType == ReadingSetType.ImageReading ? ModuleTypeEnum.Read : ModuleTypeEnum.Oncology,
            //        IsUrgent = item.IsUrgent,
            //        ModuleName = readset.ReadingPeriodName,
            //        SubjectVisitId = item.Id,
            //        ReadingSetType = readset.ReadingSetType,
            //        Status = ReadingCommon.GetVisitSubmitStateEnum(item),
            //    });
            //};

            //await _readModuleRepository.AddRangeAsync(readModules);


            //var res = await _subjectVisitRepository.SaveChangesAsync();

            List<ReadingPeriodPlan> plans = new List<ReadingPeriodPlan>();
            inDto.SubjectVisitIds.ForEach(x =>
            {
                plans.Add(new ReadingPeriodPlan()
                {
                    SubjectVisitId = x,
                    ReadingPeriodSetId = inDto.ReadingPeriodSetId
                });
            });
            await _readingPeriodPlanRepository.DeleteFromQueryAsync(x => x.ReadingPeriodSetId == inDto.ReadingPeriodSetId);
            await _readingPeriodPlanRepository.SaveChangesAsync();
            await _readingPeriodPlanRepository.AddRangeAsync(plans);
            var result = await _readingPeriodPlanRepository.SaveChangesAsync();
            return ResponseOutput.Result(result);
        }

        /// <summary>
        /// 获取选中的计划
        /// </summary>
        /// <param name="inDto"></param>
        /// <returns></returns>
        public async Task<List<PreviewTheReadingListOutDto>> GetPreviewTheReadingPlanList(PreviewTheReadingListInDto inDto)
        {
            var plans =await _readingPeriodPlanRepository.Where(x => x.ReadingPeriodSetId == inDto.ReadingPeriodSetId).Include(x => x.SubjectVisit).Include(x => x.SubjectVisit.TrialSite).Include(x => x.SubjectVisit.Subject)
                 .Include(x => x.ReadingPeriodSet).ToListAsync();

               return  plans.Select(x => new PreviewTheReadingListOutDto
              {
                  ExpirationDate = x.ReadingPeriodSet.ExpirationDate,
                  SubjectVisitId = x.SubjectVisitId,
                  TrialSiteCode = x.SubjectVisit.TrialSite.TrialSiteCode,
                  LatestScanDate =x.SubjectVisit.LatestScanDate,
                  ReadingPeriodName = x.ReadingPeriodSet.ReadingPeriodName,
                  ReadingPeriodSetId = x.ReadingPeriodSet.Id,
                  SubjectCode = x.SubjectVisit.Subject.Code,
                  SubjectId = x.SubjectVisit.SubjectId,
                  SubjectVisitName = x.SubjectVisit.VisitName,
                 
                    //Remark= readset.Remark
                }).ToList();
        }


        /// <summary>
        /// 分页获取
        /// </summary>
        /// <param name="query"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<PageOutput<ReadingPeriodSetView>>  GetReadingPeriodSetList(ReadingPeriodSetQuery query)
		{
		     var readQuery =_readingPeriodSetRepository.AsQueryable().Include(x=>x.ReadingPeriodSites)
                .WhereIf(query.TrialId!=null,x=>x.TrialId==query.TrialId)
                .WhereIf(query.ReadingPeriodName != null, x => x.ReadingPeriodName.Contains(query.ReadingPeriodName))
                .ProjectTo<ReadingPeriodSetView>(_mapper.ConfigurationProvider);
                var pageList= await readQuery.ToPagedListAsync(query.PageIndex, query.PageSize, query.SortField == null ? "CreateTime" : query.SortField,
               query.SortAsc);
            return pageList;
		}



        /// <summary>
        /// 获取单条
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpPost("{id:guid}")]
        public async Task<ReadingPeriodSetView> GetReadingPeriodSet(Guid id)
        {
            var data = await _readingPeriodSetRepository.AsQueryable().Include(x => x.ReadingPeriodSites).Where(x => x.Id == id).ProjectTo<ReadingPeriodSetView>(_mapper.ConfigurationProvider).FirstOrDefaultAsync();
            return data;

        }


        /// <summary>
        /// 设置阅片期配置是否生效
        /// </summary>
        /// <param name="indto"></param>
        /// <returns></returns>
        [HttpPut]
        public async Task<IResponseOutput> SetReadingPeriodSetEffect(SetReadingPeriodSetEffect indto)
        {
            if (indto.IsTakeEffect == ReadingPeriodStatus.TakeEffect)
            {
                var plans = _readingPeriodPlanRepository.Where(x => x.ReadingPeriodSetId == indto.Id).Include(x=>x.SubjectVisit)
                    .Include(x => x.ReadingPeriodSet).ToList();
                var needAddVisitIds = plans.Select(x => x.SubjectVisitId).ToList();
                var repeatVisitNames = _readModuleRepository.Where(x => x.ReadingSetType == ReadingSetType.ImageReading && needAddVisitIds.Contains(x.SubjectVisitId)).Select(x => x.SubjectVisit.VisitName).ToList();
                if(repeatVisitNames.Count!=0)
                {
                    return ResponseOutput.NotOk($"{string.Join(",", repeatVisitNames)}已经添加过阅片期,无法设置生效");
                }

                List<ReadModule> readModules = new List<ReadModule>();
                foreach (var item in plans)
                {
                    readModules.Add(new ReadModule()
                    {
                        Id = NewId.NextGuid(),
                        SubjectId = item.SubjectVisit.SubjectId,
                        ModuleType = item.ReadingPeriodSet.ReadingSetType == ReadingSetType.ImageReading ? ModuleTypeEnum.Read : ModuleTypeEnum.Oncology,
                        IsUrgent = item.SubjectVisit.IsUrgent,
                        ModuleName = item.ReadingPeriodSet.ReadingPeriodName,
                        SubjectVisitId = item.SubjectVisitId,
                        ReadingSetType = item.ReadingPeriodSet.ReadingSetType,
                        ReadingPeriodSetId= item.ReadingPeriodSet.Id,
                        Status = ReadingCommon.GetVisitSubmitStateEnum(item.SubjectVisit),
                    });
                };

                await _readModuleRepository.AddRangeAsync(readModules);
            } 
            else 
            {
                await _readModuleRepository.DeleteFromQueryAsync(x => x.ReadingPeriodSetId == indto.Id);
            }

            var readQuery =await _readingPeriodSetRepository.UpdatePartialFromQueryAsync(indto.Id, x => new ReadingPeriodSet() {
                IsTakeEffect = indto.IsTakeEffect
            });

            var result = await _readingPeriodSetRepository.SaveChangesAsync();
            return ResponseOutput.Result(result);
        }



        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="readingPeriodSetId"></param>
        /// <returns></returns>
        [HttpDelete("{readingPeriodSetId:guid}")]
        public async Task<IResponseOutput> DeleteReadingPeriodSet(Guid readingPeriodSetId)
        {

            var success = await _repository.BatchDeleteAsync<ReadingPeriodSet>(t => t.Id == readingPeriodSetId);
            return ResponseOutput.Result(success);
        }
    }
}