using IRaCIS.Core.Infrastructure.ExpressionExtend;
using IRaCIS.Application.Interfaces;
using IRaCIS.Application.Contracts;
using IRaCIS.Core.Infra.EFCore;
using IRaCIS.Core.Application.Filter;
using Microsoft.AspNetCore.Mvc;
using IRaCIS.Core.Domain.Share;
using IRaCIS.Core.Application.MediatR.CommandAndQueries;
using Magicodes.ExporterAndImporter.Core;
using Magicodes.ExporterAndImporter.Excel;
using Magicodes.ExporterAndImporter.Excel.AspNetCore;
using IRaCIS.Core.Application.Service.Inspection.Interface;
using Newtonsoft.Json;
using IRaCIS.Core.Infrastructure;
using MassTransit;
using IRaCIS.Core.Domain.Common;

namespace IRaCIS.Application.Services
{
    [ApiExplorerSettings(GroupName = "Trial")]
    public class VisitPlanService : BaseService, IVisitPlanService
    {
        private readonly IRepository<VisitStage> _visitStageRepository;
        private readonly IRepository<Trial> _trialRepository;
        private readonly IRepository<SubjectVisit> _subjectVisitRepository;
        private readonly IRepository<VisitPlanInfluenceStat> _influnceStatRepository;
        private readonly IRepository<VisitPlanInfluenceStudy> _influnceRepository;
        private readonly IInspectionService _inspectionService;

        public VisitPlanService(IRepository<VisitStage> visitStageRepository, IRepository<Trial> trialRepository, IRepository<SubjectVisit> subjectVisitRepository,
            IRepository<VisitPlanInfluenceStat> influnceStatRepository,
            IRepository<VisitPlanInfluenceStudy> visitPlanInfluenceStudy,

            IInspectionService inspectionService)
        {
            _visitStageRepository = visitStageRepository;
            _trialRepository = trialRepository;
            this._subjectVisitRepository = subjectVisitRepository;
            this._influnceStatRepository = influnceStatRepository;
            this._influnceRepository = visitPlanInfluenceStudy;
            this._inspectionService = inspectionService;
        }


        ///暂时不用
        /// <summary> 获取项目访视计划</summary>
        public async Task<PageOutput<VisitStageDTO>> GetTrialVisitStageList(VisitPlanQueryDTO param)
        {
            var visitStageQuery = _visitStageRepository.AsQueryable(true).Where(u => u.TrialId == param.TrialId)
                  .WhereIf(!string.IsNullOrWhiteSpace(param.Keyword), t => t.VisitName.Contains(param.Keyword))
                  .ProjectTo<VisitStageDTO>(_mapper.ConfigurationProvider);

            return await visitStageQuery.ToPagedListAsync(param.PageIndex, param.PageSize, "CreateTime", param.Asc);


        }

        /// <summary> 根据项目Id,获取项目访视计划(不分页)[New]</summary>
        [HttpGet("{trialId:guid}")]
        public async Task<VisitPlanView> GetVisitStageList(Guid trialId)
        {
            var query = _visitStageRepository.AsQueryable(true).Where(u => u.TrialId == trialId)
                .ProjectTo<VisitStageDTO>(_mapper.ConfigurationProvider).OrderBy(t => t.VisitNum);
            var list = await query.ToListAsync();
            var trial = (await _repository.FirstOrDefaultAsync<Trial>(t => t.Id == trialId)).IfNullThrowException();

            return new VisitPlanView()
            {
                VisitPlanList = list,
                TimePointsPerPatient = trial.TimePointsPerPatient,
                VisitPlanConfirmed = trial.VisitPlanConfirmed,
                IsHaveFirstGiveMedicineDate = trial.IsHaveFirstGiveMedicineDate,
                //SubjectHasAdded = _subjectVisitRepository.Any(t => t.TrialId == trialId)
            };
        }

        /// <summary>
        /// 获取访视计划下拉框列表
        /// </summary>
        /// <param name="trialId"></param>
        /// <returns></returns>
        [HttpGet("{trialId:guid}")]
        public async Task<IEnumerable<VisitStageSelectDTO>> GetTrialVisitStageSelect(Guid trialId)
        {
            var query = _visitStageRepository.Where(u => u.TrialId == trialId)
                .ProjectTo<VisitStageSelectDTO>(_mapper.ConfigurationProvider).OrderBy(t => t.VisitNum);
            var list = await query.ToListAsync();
            return list;
        }


        /// <summary> 添加或更新访视计划某项[New]</summary>
        [HttpPost]
        [UnitOfWork]
        public async Task<IResponseOutput<VisitStage>> AddOrUpdateVisitStage(VisitPlanCommand visitPlan)
        {

            if (!await _trialRepository.Where(t => t.Id == visitPlan.TrialId).IgnoreQueryFilters().AnyAsync(t => t.TrialStatusStr == StaticData.TrialOngoing || t.TrialStatusStr == StaticData.TrialInitializing))
            {
                throw new BusinessValidationFailedException(" only in  Initializing  or Ongoing  State  can operate ");

            }

            var visitPlanList = await _visitStageRepository.Where(t => t.TrialId == visitPlan.TrialId, ignoreQueryFilters: true)
                .Select(t => new { t.Id, t.VisitNum, t.VisitDay }).OrderBy(t => t.VisitNum).ToListAsync();

            //更新的时候,需要排除自己
            if (visitPlan.Id != null)
            {
                visitPlanList = visitPlanList.Where(t => t.Id != visitPlan.Id).ToList();
            }

            if (visitPlanList.Any(t => t.VisitNum < visitPlan.VisitNum))
            {
                //比当前 visitNum小的 visitDay的最大值    还小 不允许添加
                if (visitPlan.VisitDay <= visitPlanList.Where(t => t.VisitNum < visitPlan.VisitNum).Select(t => t.VisitDay).Max())
                {
                    throw new BusinessValidationFailedException(" For the visit plan, the VisitDay with a larger VisitNum should be larger than the VisitDay with a smaller VisitNum.");

                }
            }

            if (visitPlanList.Any(t => t.VisitNum > visitPlan.VisitNum))
            {
                if (visitPlan.VisitDay >= visitPlanList.Where(t => t.VisitNum > visitPlan.VisitNum).Select(t => t.VisitDay).Min())
                {
                    throw new BusinessValidationFailedException("For the visit plan, the VisitDay with a larger VisitNum should be larger than the VisitDay with a smaller VisitNum.");
                }
            }

            if (visitPlan.Id == Guid.Empty || visitPlan.Id == null)//add
            {

                if (await _visitStageRepository.AnyAsync(t => t.TrialId == visitPlan.TrialId && (t.VisitName == visitPlan.VisitName || t.VisitNum == visitPlan.VisitNum), true))
                {
                    throw new BusinessValidationFailedException("A visit with the same VisitName/VisitNum already existed in the current visit plan.");
                }

                if (await _visitStageRepository.AnyAsync(t => t.TrialId == visitPlan.TrialId && t.IsBaseLine, true) && visitPlan.IsBaseLine)
                {
                    throw new BusinessValidationFailedException("A visit  already is baseline in the current visit plan.");
                }

                //不用前端传递的值
                visitPlan.BlindName = "B" + ((int)visitPlan.VisitNum * 10).ToString("D3");

                var visitPlanItem = await _visitStageRepository.InsertFromDTOAsync(visitPlan,true);

                #region 废弃前

                // var visitPlanItem = _mapper.Map<VisitStage>(visitPlan);

                //visitPlanItem.BlindName = "B" + ((int)visitPlanItem.VisitNum * 10).ToString("D3");

                //var result = await _visitStageRepository.AddAsync(visitPlanItem,true);
                #endregion


                return ResponseOutput.Ok(visitPlanItem);
            }

            else//update
            {


                if (await _visitStageRepository.AnyAsync(t => t.TrialId == visitPlan.TrialId && (t.VisitName == visitPlan.VisitName || t.VisitNum == visitPlan.VisitNum) && t.Id != visitPlan.Id, true))
                {
                    throw new BusinessValidationFailedException("A visit with the same VisitName/VisitNum already existed in the current visit plan.");
                }

                if (await _visitStageRepository.AnyAsync(t => t.TrialId == visitPlan.TrialId && t.IsBaseLine && t.Id != visitPlan.Id, true) && visitPlan.IsBaseLine)
                {
                    throw new BusinessValidationFailedException("A visit  already is baseline in the current visit plan.");
                }

                #region 废弃前  

                //var stage = (await _visitStageRepository.FirstOrDefaultAsync(t => t.Id == visitPlan.Id, true)).IfNullThrowException();

                ////修改是否是基线
                //if (stage.IsBaseLine && stage.IsBaseLine != visitPlan.IsBaseLine)
                //{
                //    if (await _repository.Where<SubjectVisit>(t => t.TrialId == visitPlan.TrialId).AnyAsync(v => v.IsBaseLine && v.SubmitState >= SubmitStateEnum.ToSubmit))
                //    {
                //        throw new BusinessValidationFailedException("有CRC已经为基线上传了影像数据,不允许修改基线");
                //    }
                //}

                //_mapper.Map(visitPlan, stage);

                //stage.BlindName = "B" + ((int)visitPlan.VisitNum * 10).ToString("D3");

                //await _visitStageRepository.SaveChangesAsync();

                #endregion

                //不用前端传递的值
                visitPlan.BlindName = "B" + ((int)visitPlan.VisitNum * 10).ToString("D3");
                //返回的是数据库查询的数据
                var stage =  await _visitStageRepository.UpdateFromDTOAsync(visitPlan,true);

                if (stage.IsBaseLine && stage.IsBaseLine != visitPlan.IsBaseLine)
                {
                    if (await _repository.Where<SubjectVisit>(t => t.TrialId == visitPlan.TrialId).AnyAsync(v => v.IsBaseLine && v.SubmitState >= SubmitStateEnum.ToSubmit))
                    {
                        throw new BusinessValidationFailedException("有CRC已经为基线上传了影像数据,不允许修改基线");
                    }
                }


                return ResponseOutput.Ok(stage);
            }




        }



        [UnitOfWork]
        [HttpPost("{trialId:guid}")]
        [TrialAudit(AuditType.TrialAudit, AuditOptType.ConfirmTrialVisitPlan)]

        public async Task<IResponseOutput> ConfirmTrialVisitPlan(Guid trialId)
        {
            if (!await _trialRepository.AnyAsync(t => t.Id == trialId && (t.TrialStatusStr == StaticData.TrialInitializing || t.TrialStatusStr == StaticData.TrialOngoing)))
            {
                return ResponseOutput.NotOk("仅仅在项目初始化或者进行中时,才允许修改确认");
            }

            if (!await _visitStageRepository.AnyAsync(t => t.TrialId == trialId && t.IsBaseLine))
            {
                return ResponseOutput.NotOk("没有基线,不允许确认");
            }

            if (!await _trialRepository.AnyAsync(t => t.Id == trialId && t.IsTrialBasicLogicConfirmed && t.IsTrialProcessConfirmed && t.IsTrialUrgentConfirmed))
            {
                return ResponseOutput.NotOk("项目配置未确认,不允许确认访视计划");
            }

            var svList = await _visitStageRepository.Where(t => t.TrialId == trialId).Select(u => new { u.VisitDay, u.IsBaseLine }).ToListAsync();

            if (svList.Min(t => t.VisitDay) != svList.Where(t => t.IsBaseLine).FirstOrDefault()?.VisitDay)
            {
                return ResponseOutput.NotOk("基线VisitDay 不是最小的, 不允许确认");
            }


            //更新项目访视计划状态为已确认  必定生成更新的sql  通过状态改变 触发操作
            await _trialRepository.UpdatePartialNowNoQueryAsync(trialId, t => new Trial() { VisitPlanConfirmed = true });


            //找到访视计划修改的Item
            var changedList = await _visitStageRepository.Where(t => t.TrialId == trialId && t.IsConfirmed == false)
                .Select(t => new
                {
                    t.Trial.IsHaveFirstGiveMedicineDate,
                    t.Id,
                    t.VisitName,
                    t.TrialId,
                    t.VisitWindowLeft,
                    t.VisitWindowRight,
                    t.VisitDay,
                    t.VisitNum,
                    t.IsBaseLine,
                    t.BlindName,
                    t.Description,
                    IsConfirmed = true,
                }).ToListAsync();


            List<DataInspection> datas = new List<DataInspection>();

            var createtime = DateTime.Now.AddSeconds(1);


            changedList.ForEach(x =>
            {

                datas.Add(new DataInspection()
                {
                    IsSign = false,

                    CreateTime = createtime,
                    //SubjectVisitName = x.VisitName,
                    VisitStageId = x.Id,
                    TrialId = x.TrialId,
                    JsonDetail = x.ToJcJson(),
                    Identification = "Confirm|Visit Plan Template|Data|Trial Setting-Visit Plan",

                });

            });

          


            //foreach (var changedItem in changedList)
            //{
                
            //    var list = await _subjectVisitRepository.Where(t => t.TrialId == trialId && t.VisitStageId == changedItem.Id).ToListAsync();
            //    list.ForEach(x =>
            //    {
            //        datas.Add(new DataInspection()
            //        {
            //            BlindName = x.BlindName,
            //            IsSign = false,
            //            SiteId = x.SiteId,
            //            SubjectId = x.SubjectId,
            //            SubjectVisitId = x.Id,
            //            CreateTime = createtime,
            //            SubjectVisitName = x.VisitName,
            //            TrialId = x.TrialId,
            //            Reason = "确认访视修改状态",
            //            JsonDetail = JsonConvert.SerializeObject(new
            //            {
            //                IsBaseLine = changedItem.IsBaseLine,
            //                VisitName = changedItem.VisitName,
            //                VisitNum = changedItem.VisitNum,
            //                VisitDay = changedItem.VisitDay,
            //                SubmitState = x.SubmitState,
            //                VisitWindowLeft = changedItem.VisitWindowLeft,
            //                VisitWindowRight = changedItem.VisitWindowRight
            //            }),
            //            Identification = "Edit|Visit|Info|Visit-Image Upload"
            //        });
            //    });

            //}

            var subjectsids = _repository.GetQueryable<Subject>().Where(x => x.TrialId == trialId).Select(x => new
            {
                x.Code,
                x.SiteId,
                x.Id,
                x.IsEnrollment,
                x.IsUrgent,

            });

            List<SubjectVisit> subjectVisits = new List<SubjectVisit>();



            var trial = await _repository.GetQueryable<Trial>().FirstOrDefaultAsync(x => x.Id == trialId);

            var addvisitStages = await _visitStageRepository.Where(x => !x.IsHaveFirstConfirmed && x.TrialId == trialId).ToListAsync();


            addvisitStages.ForEach(x =>
            {
                subjectsids.ForEach(y =>
                {

                   

                    Guid dataindtid = NewId.NextGuid();
                    Guid guid = NewId.NextGuid();

                    SubjectVisit subjectVisit = new SubjectVisit()
                    {
                        SiteId = y.SiteId,
                        SubjectId = y.Id,
                        Id = guid,
                        VisitName = x.VisitName,

                        BlindName = x.BlindName,
                        IsBaseLine = x.IsBaseLine,
                        IsUrgent = false,
                    };

                    subjectVisits.Add(subjectVisit);

                    //
                    datas.Add(new DataInspection()
                    {
                        Id = dataindtid,
                        BlindName = x.BlindName,
                        IsSign = false,
                        SiteId = y.SiteId,
                        SubjectId = y.Id,
                        SubjectVisitId = guid,
                        CreateTime = createtime.AddMilliseconds(200),
                        SubjectVisitName = x.VisitName,
                        TrialId = x.TrialId,
                        Identification = "Add|Visit|Info|Visit-Image Upload",
                        JsonDetail = JsonConvert.SerializeObject(new
                        {
                            IsBaseLine = x.IsBaseLine,
                            VisitName = x.VisitName,
                            VisitNum = x.VisitNum,
                            VisitDay = x.VisitDay,
                            VisitExecuted = subjectVisit.VisitExecuted,
                            BlindName = x.BlindName,
                            VisitWindowLeft = x.VisitWindowLeft,
                            VisitWindowRight = x.VisitWindowRight,
                            IsEnrollment = y.IsEnrollment,
                            IsUrgent = false,
                            IsFinalVisit = subjectVisit.IsFinalVisit,
                            IsLostVisit = subjectVisit.IsLostVisit,

                            PDState = false,
                        }),
                    });

                    // 初始化受试者
                    datas.Add(new DataInspection()
                    {
                        SiteId = y.SiteId,
                        SubjectId = y.Id,
                        SubjectVisitId = guid,
                        SubjectCode = y.Code,
                        BlindName = x.BlindName,
                        //ParentId = dataindtid,
                        SubjectVisitName = x.VisitName,
                        IsSign = false,
                        TrialId = x.TrialId,
                        CreateTime = createtime.AddMilliseconds(500),
                        Identification = "Init|Visit|Status|Visit-Image Upload",
                        JsonDetail = JsonConvert.SerializeObject(new
                        {
                            BlindName = x.BlindName,
                            VisitName = x.VisitName,
                            SubmitState = subjectVisit.SubmitState,
                            AuditState = subjectVisit.AuditState,
                            IsBaseLine = x.IsBaseLine,
                            IsEnrollment = y.IsEnrollment,
                            IsUrgent = y.IsUrgent,
                            VisitNum = x.VisitNum,
                            VisitDay = x.VisitDay,
                            VisitExecuted = subjectVisit.VisitExecuted,
                            VisitWindowLeft = x.VisitWindowLeft,
                            VisitWindowRight = x.VisitWindowRight,
                            IsFinalVisit = subjectVisit.IsFinalVisit,
                            IsLostVisit = subjectVisit.IsLostVisit,
                            PDState = false,
                        }),
                    });

                   
                });


            });
            await _inspectionService.AddListInspectionRecordAsync(datas);
            //await _subjectVisitRepository.AddRangeAsync()
            await _repository.AddRangeAsync(subjectVisits);

            //访视计划 整体状态变更为 确认
            await _visitStageRepository.BatchUpdateNoTrackingAsync(u => u.TrialId == trialId, t => new VisitStage() { IsConfirmed = true, IsHaveFirstConfirmed = true });

            await _repository.SaveChangesAsync();
            return ResponseOutput.Ok();

        }




        [HttpGet("{trialId:guid}")]
        public async Task<List<VisitPlanInfluenceSubjectVisitStatDTO>> GetInfluenceHistoryList(Guid trialId, [FromServices] IRepository<VisitPlanInfluenceStat> _influnceStatRepository)
        {
            var list = await _influnceStatRepository.Where(t => t.TrialId == trialId).ProjectTo<VisitPlanInfluenceSubjectVisitStatDTO>(_mapper.ConfigurationProvider).OrderByDescending(t => t.CreateTime).ToListAsync();

            return list;
        }

        [HttpGet("{visitPlanInfluenceStatId:guid}")]
        public async Task<IActionResult> DownloadInflunceStudyList(Guid visitPlanInfluenceStatId)
        {
            var list = _influnceRepository.Where(t => t.VisitPlanInfluenceStatId == visitPlanInfluenceStatId)
                .ProjectTo<VisitPlanInfluenceSubjectVisitDTO>(_mapper.ConfigurationProvider).ToList();


            IExporter exporter = new ExcelExporter();

            var result = await exporter.ExportAsByteArray(list);


            return new XlsxFileResult(bytes: result, fileDownloadName: $"检查导出_{DateTime.Now.ToString("yyyy-MM-dd:hh:mm:ss")}.xlsx");


        }


        /// <summary> 删除项目计划某一项 废弃  </summary>
        [HttpDelete("{id:guid}/{trialId:guid}")]
        [TrialAudit(AuditType.TrialAudit, AuditOptType.DeleteTrialVisitPlanItem)]
        [TypeFilter(typeof(TrialResourceFilter))]
        [Obsolete]
        public async Task<IResponseOutput> DeleteVisitStage(Guid id)
        {

            var visitPlan = await _visitStageRepository.FirstOrDefaultAsync(t => t.Id == id);

            if (visitPlan == null) return Null404NotFound(visitPlan);

            if (await _repository.AnyAsync<SubjectVisit>(t => t.VisitName == visitPlan.VisitName && t.TrialId == visitPlan.TrialId && t.VisitExecuted == VisitExecutedEnum.Executed))
            {
                return ResponseOutput.NotOk("The visit plan has been assigned to the subjects and executed.");
            }

            await _repository.BatchDeleteAsync<SubjectVisit>(t => t.TrialId == visitPlan.TrialId && t.VisitName == visitPlan.VisitName);

            var result = await _visitStageRepository.BatchDeleteNoTrackingAsync(u => u.Id == id);

            return ResponseOutput.Result(result);
        }


    }
}