using IRaCIS.Application.Interfaces;
using IRaCIS.Application.Contracts;
using IRaCIS.Core.Application.Filter;
using IRaCIS.Core.Domain.Share;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Authorization;
using IRaCIS.Core.Application.Auth;
using MassTransit;
using Panda.DynamicWebApi.Attributes;
using DocumentFormat.OpenXml.Spreadsheet;
using AutoMapper.EntityFrameworkCore;
using IRaCIS.Core.Domain.Models;
using IRaCIS.Core.Application.Service.Reading.Dto;
using Microsoft.Extensions.Options;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Configuration.Json;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using SharpCompress.Common;
using System.Reactive.Subjects;
using Subject = IRaCIS.Core.Domain.Models.Subject;
using IRaCIS.Core.Application.ViewModel;
using Medallion.Threading;
using IRaCIS.Core.Infrastructure;
using EasyCaching.Core;
using Pipelines.Sockets.Unofficial.Arenas;
using IRaCIS.Core.Application.Contracts;
using MailKit.Search;
using DocumentFormat.OpenXml.Office2010.Excel;
using IRaCIS.Core.Application.Contracts.Dicom.DTO;
using IRaCIS.Core.Application.Helper;
using NPOI.SS.Formula.Functions;
using System.Linq;
using System.Linq.Dynamic.Core;
using System.Text;
using DocumentFormat.OpenXml.EMMA;
using Azure;
using System.IO.Compression;
using static IRaCIS.Core.Domain.Share.StaticData;
using FellowOakDicom;
using DocumentFormat.OpenXml.Office2010.Drawing;
using EasyCaching.Core.DistributedLock;
using IDistributedLockProvider = Medallion.Threading.IDistributedLockProvider;
using DocumentFormat.OpenXml.InkML;

namespace IRaCIS.Application.Services
{
    [ApiExplorerSettings(GroupName = "Trial")]
    public class PatientService : BaseService
    {

        private readonly IRepository<Trial> _trialRepository;
        private readonly IRepository<SCPPatient> _patientRepository;
        private readonly IRepository<SCPStudy> _scpStudyRepository;
        private readonly IRepository<Subject> _subjectRepository;
        private readonly IRepository<SubjectVisit> _subjectVisitRepository;
        private readonly IDistributedLockProvider _distributedLockProvider;

        public PatientService(IRepository<SCPStudy> studyRepository, IRepository<Trial> trialRepository, IRepository<SCPPatient> patientRepository, IRepository<Subject> subjectRepository, IRepository<SubjectVisit> subjectVisitRepository, IDistributedLockProvider distributedLockProvider)
        {
            _scpStudyRepository = studyRepository;
            _trialRepository = trialRepository;
            _patientRepository = patientRepository;
            _subjectRepository = subjectRepository;
            _subjectVisitRepository = subjectVisitRepository;
            _distributedLockProvider = distributedLockProvider;
        }


        /// <summary>
        /// scp 影像推送记录表
        /// </summary>
        /// <param name="inQuery"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<IResponseOutput<PageOutput<SCPImageUploadView>>> GetSCPImageUploadList(SCPImageUploadQuery inQuery)
        {
            var query = _repository.Where<SCPImageUpload>()
              .WhereIf(!string.IsNullOrWhiteSpace(inQuery.CalledAE), t => t.CalledAE.Contains(inQuery.CalledAE))
              .WhereIf(!string.IsNullOrWhiteSpace(inQuery.CallingAEIP), t => t.CallingAEIP.Contains(inQuery.CallingAEIP))
              .WhereIf(!string.IsNullOrWhiteSpace(inQuery.CallingAE), t => t.CallingAE.Contains(inQuery.CallingAE))
             .WhereIf(inQuery.StartTime != null, t => t.StartTime >= inQuery.StartTime)
             .WhereIf(inQuery.EndTime != null, t => t.EndTime <= inQuery.EndTime)
              .WhereIf(!string.IsNullOrWhiteSpace(inQuery.TrialSiteKeyInfo), t => t.TrialSite.TrialSiteCode.Contains(inQuery.TrialSiteKeyInfo)
               || t.TrialSite.TrialSiteAliasName.Contains(inQuery.TrialSiteKeyInfo) || t.TrialSite.TrialSiteName.Contains(inQuery.TrialSiteKeyInfo))
              .ProjectTo<SCPImageUploadView>(_mapper.ConfigurationProvider);


            var pageList = await query.ToPagedListAsync(inQuery.PageIndex, inQuery.PageSize, inQuery.SortField == string.Empty ? nameof(SCPImageUploadView.CallingAE) : inQuery.SortField, inQuery.Asc);


            return ResponseOutput.Ok(pageList);
        }


        #region 患者检查管理

        /// <summary>
        ///影像检查列表-患者为维度组织
        /// </summary>
        /// <param name="inQuery"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<IResponseOutput<PageOutput<PatientSubjectView>>> GetPatientList(PatientTrialQuery inQuery)
        {


            #region new ok
            var query = _patientRepository.Where(t => t.TrialId == inQuery.TrialId)
             .WhereIf(!string.IsNullOrWhiteSpace(inQuery.PatientIdStr), t => t.PatientIdStr.Contains(inQuery.PatientIdStr))
             .WhereIf(!string.IsNullOrWhiteSpace(inQuery.PatientName), t => t.PatientName.Contains(inQuery.PatientName))
              .WhereIf(!string.IsNullOrWhiteSpace(inQuery.SubejctCode), t => t.Subject.Code.Contains(inQuery.SubejctCode))
               .WhereIf(!string.IsNullOrWhiteSpace(inQuery.TrialSiteKeyInfo), t => t.TrialSite.TrialSiteCode.Contains(inQuery.TrialSiteKeyInfo)
               || t.TrialSite.TrialSiteAliasName.Contains(inQuery.TrialSiteKeyInfo) || t.TrialSite.TrialSiteName.Contains(inQuery.TrialSiteKeyInfo))
             .WhereIf(!string.IsNullOrWhiteSpace(inQuery.CallingAE), t => t.SCPStudyList.Any(t => t.CallingAE == inQuery.CallingAE))
             .WhereIf(!string.IsNullOrWhiteSpace(inQuery.CalledAE), t => t.SCPStudyList.Any(t => t.CalledAE == inQuery.CalledAE))
             .WhereIf(inQuery.BeginPushTime != null, t => t.LatestPushTime >= inQuery.BeginPushTime)
             .WhereIf(inQuery.EndPushTime != null, t => t.LatestPushTime <= inQuery.EndPushTime);

            //foreach (var calledAE in inQuery.CalledAEList)
            //{
            //    query = query.Where(t => t.SCPStudyList.Select(c => c.CalledAE).Contains(calledAE));
            //}


            var resultQuery = from patient in query

                              select new PatientSubjectView()
                              {
                                  PatientId = patient.Id,
                                  PatientBirthDate = patient.PatientBirthDate,
                                  CreateTime = patient.CreateTime,
                                  CalledAEList = patient.SCPStudyList.Select(t => t.CalledAE).Distinct().ToList(),
                                  CallingAEList = patient.SCPStudyList.Select(t => t.CallingAE).Distinct().ToList(),
                                  CreateUserId = patient.CreateUserId,
                                  UpdateTime = patient.UpdateTime,
                                  UpdateUserId = patient.UpdateUserId,

                                  EarliestStudyTime = patient.EarliestStudyTime,
                                  LatestStudyTime = patient.LatestStudyTime,
                                  LatestPushTime = patient.LatestPushTime,
                                  PatientAge = patient.PatientAge,
                                  PatientName = patient.PatientName,
                                  PatientIdStr = patient.PatientIdStr,
                                  PatientSex = patient.PatientSex,

                                  StudyCount = patient.SCPStudyList.Count(),

                                  TrialId = patient.TrialId,
                                  SubejctId = patient.SubjectId,
                                  SubjectCode = patient.Subject.Code,
                                  TrialSiteAliasName = patient.TrialSite.TrialSiteAliasName,
                                  TrialSiteCode = patient.TrialSite.TrialSiteCode,
                                  TrialSiteName = patient.TrialSite.TrialSiteName

                              };




            var pageList = await resultQuery.ToPagedListAsync(inQuery.PageIndex, inQuery.PageSize, inQuery.SortField == string.Empty ? nameof(PatientQueryView.PatientIdStr) : inQuery.SortField, inQuery.Asc);
            #endregion


            return ResponseOutput.Ok(pageList);
        }





        /// <summary>
        /// 影像检查列表-> 获取患者的检查列表
        /// </summary>
        /// <param name="inQuery"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<PageOutput<PatientStudySimpleView>> GetPatientStudyList(PatientStudyInfoQuery inQuery)
        {
            var query = from scpStudy in _scpStudyRepository.Where(t => t.PatientId == inQuery.PatientId)
                        .WhereIf(inQuery.EarliestStudyTime != null, t => t.StudyTime >= inQuery.EarliestStudyTime)
                        .WhereIf(inQuery.LatestStudyTime != null, t => t.StudyTime <= inQuery.LatestStudyTime)
                        .WhereIf(!string.IsNullOrWhiteSpace(inQuery.Modalities), t => t.Modalities.Contains(inQuery.Modalities))
                        select new PatientStudySimpleView()
                        {
                            Description = scpStudy.Description,
                            CalledAE = scpStudy.CalledAE,
                            CallingAE = scpStudy.CallingAE,
                            InstanceCount = scpStudy.InstanceCount,
                            Modalities = scpStudy.Modalities,
                            PatientId = scpStudy.PatientId,
                            SCPStudyId = scpStudy.Id,
                            SeriesCount = scpStudy.SeriesCount,
                            StudyTime = scpStudy.StudyTime,
                            



                            SubjectVisitId = scpStudy.SubjectVisitId,
                            VisitName = scpStudy.SubjectVisit.VisitName,
                            BlindName = scpStudy.SubjectVisit.BlindName
                        };


            //var sortField = string.IsNullOrWhiteSpace(inQuery.SortField) ? nameof(PatientStudySimpleView.StudyTime) : inQuery.SortField;
            //var orderQuery = inQuery.Asc ? query.OrderBy(sortField) : query.OrderBy(sortField + " desc");

            //var list = await orderQuery.ToListAsync();

            var pageList = await query.ToPagedListAsync(inQuery.PageIndex, inQuery.PageSize, inQuery.SortField == string.Empty ? nameof(PatientStudySimpleView.StudyTime) : inQuery.SortField, inQuery.Asc);

            return pageList;
        }


        public async Task<List<string>> GetDicomCalledAEList(Guid trialId)
        {
            var list = await _scpStudyRepository.Where(t => t.TrialId == trialId).Select(t => t.CalledAE).Distinct().ToListAsync();

            return list;
        }

        public async Task<List<string>> GetDicomCallingAEList(Guid trialId)
        {
            var list = await _scpStudyRepository.Where(t => t.TrialId == trialId).Select(t => t.CallingAE).Distinct().ToListAsync();

            return list;
        }

        public async Task<List<string>> GetDicomModalityList(Guid trialId)
        {
            var list = await _scpStudyRepository.Where(t => t.TrialId == trialId).SelectMany(t => t.SeriesList).Select(t=>t.Modality).Distinct().ToListAsync();

            return list;
        }

        /// <summary>
        /// 影像访视上传 检查列表
        /// </summary>
        /// <param name="inQuery"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<PageOutput<VisitPatientStudyFilterView>> GetVisitPatientStudyFilterList(VisitPatientStudyFilterQuery inQuery)
        {

            var trialSiteId = _subjectRepository.Where(t => t.Id == inQuery.SubjectId).Select(t => t.TrialSiteId).FirstOrDefault();

            var query = from scpStudy in _scpStudyRepository
                        //未绑定的患者，或者自己已绑定但是未绑定访视的
                        .Where(t => t.Patient.SubjectId == null || (t.Patient.SubjectId == inQuery.SubjectId && t.SubjectVisitId == null))
                        //中心
                        .Where(t => t.TrialSiteId == trialSiteId)
                        .WhereIf(inQuery.EarliestStudyTime != null, t => t.StudyTime >= inQuery.EarliestStudyTime)
                        .WhereIf(inQuery.LatestStudyTime != null, t => t.StudyTime <= inQuery.LatestStudyTime)
                        .WhereIf(!string.IsNullOrWhiteSpace(inQuery.Modalities), t => t.Modalities.Contains(inQuery.Modalities))
                        .WhereIf(!string.IsNullOrWhiteSpace(inQuery.PatientInfo), t => t.PatientIdStr.Contains(inQuery.PatientInfo) || t.PatientName.Contains(inQuery.PatientInfo) || t.PatientSex.Contains(inQuery.PatientInfo))
                        select new VisitPatientStudyFilterView()
                        {
                            Description = scpStudy.Description,
                            CalledAE = scpStudy.CalledAE,
                            CallingAE = scpStudy.CallingAE,
                            InstanceCount = scpStudy.InstanceCount,
                            Modalities = scpStudy.Modalities,
                            PatientId = scpStudy.PatientId,
                            SCPStudyId = scpStudy.Id,
                            SeriesCount = scpStudy.SeriesCount,
                            StudyTime = scpStudy.StudyTime,
                            BodyPartExamined=scpStudy.BodyPartExamined,
                            AccessionNumber=scpStudy.AccessionNumber,

                            PatientBirthDate=scpStudy.PatientBirthDate,
                            PatientAge = scpStudy.PatientAge,
                            PatientIdStr = scpStudy.PatientIdStr,
                            PatientName = scpStudy.PatientName,
                            PatientSex = scpStudy.PatientSex,
                        };


            var pageList = await query.ToPagedListAsync(inQuery.PageIndex, inQuery.PageSize, inQuery.SortField == string.Empty ? nameof(PatientStudySimpleView.StudyTime) : inQuery.SortField, inQuery.Asc);

            return pageList;
        }



        /// <summary>
        ///   提交 患者检查和访视的绑定
        /// </summary>
        /// <param name="inCommand"></param>
        /// <returns></returns>
        [HttpPost]
        [UnitOfWork]
        [TypeFilter(typeof(TrialResourceFilter), Arguments = new object[] { "AfterStopCannNotOpt" })]
        public async Task<IResponseOutput> SubmitVisitStudyBinding(SubmitVisitStudyBindingCommand inCommand)
        {

            var subjectId = inCommand.SubjectId;
            var subjectVisitId = inCommand.SubjectVisitId;
            var trialId = inCommand.TrialId;



            var @lock = _distributedLockProvider.CreateLock($"StudyCode");

            using (await @lock.AcquireAsync())
            {
                var dbStudyCodeIntMax = _repository.Where<DicomStudy>(s => s.TrialId == inCommand.TrialId).Select(t => t.Code).DefaultIfEmpty().Max();

                int currentNextCodeInt = dbStudyCodeIntMax + 1;

                foreach (var scpStudyId in inCommand.SCPStudyIdList)
                {

                    var find = _scpStudyRepository.Where(t => t.Id == scpStudyId).Include(t => t.SeriesList).Include(t => t.InstanceList).FirstOrDefault();

                    if (find != null)
                    {

                        var newStuty = _mapper.Map<DicomStudy>(find);

                        await _repository.AddAsync(newStuty);

                        newStuty.SeqId = Guid.Empty;
                        newStuty.Code = currentNextCodeInt;
                        newStuty.StudyCode = AppSettings.GetCodeStr(currentNextCodeInt, nameof(DicomStudy));
                        newStuty.IsFromPACS = true;
                        newStuty.TrialId = trialId;
                        newStuty.SubjectId = subjectId;
                        newStuty.SubjectVisitId = subjectVisitId;

                        var newSeriesList = _mapper.Map<List<DicomSeries>>(find.SeriesList);

                        foreach (var series in newSeriesList)
                        {

                            series.SeqId = Guid.Empty;
                            series.TrialId = trialId;
                            series.SubjectId = subjectId;
                            series.SubjectVisitId = subjectVisitId;
                        }

                        await _repository.AddRangeAsync(newSeriesList);

                        var newInstanceList = _mapper.Map<List<DicomInstance>>(find.InstanceList);

                        foreach (var instance in newInstanceList)
                        {


                            instance.SeqId = Guid.Empty;
                            instance.TrialId = trialId;
                            instance.SubjectId = subjectId;
                            instance.SubjectVisitId = subjectVisitId;

                        }
                        await _repository.AddRangeAsync(newInstanceList);
                    }

                    currentNextCodeInt++;

                }


            }



            await _repository.SaveChangesAsync();

            return ResponseOutput.Ok();
        }

        #endregion















    }



}