CostCalculationItem/IRaCIS.Core.Application/Trial/Image/ImageService.cs

using AutoMapper;
using IRaCIS.Application.ExpressionExtend;
using IRaCIS.Application.Interfaces;
using IRaCIS.Application.ViewModels;
using IRaCIS.Core.Application.Contracts.RequestAndResponse;
using IRaCIS.Domain.Interfaces;
using IRaCIS.Domain.Models;
using IRaCIS.Infra.Data.ExpressionExtend;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;

namespace IRaCIS.Application.Services
{
    public class ImageService : IImageService
    {
        private readonly IImageRepository _imageRepository;
        private readonly ISubjectRepository _subjectsRepository;
        private readonly IDicomStudyRepository _visitPointRepository;
        private readonly IMapper _mapper;
        private readonly IVisitStageRepository _visitPlanRepository;
        private readonly ISiteRepository _siteRepository;
        public ImageService(IImageRepository imageRepository,
            ISubjectRepository subjectsRepository,
            IVisitStageRepository trialInterviewRepository,
            ISiteRepository centerRepository,
            IDicomStudyRepository visitPointRepository, IMapper mapper)
        {
            _imageRepository = imageRepository;
            _subjectsRepository = subjectsRepository;
            _visitPlanRepository = trialInterviewRepository;
            _siteRepository = centerRepository;
            _visitPointRepository = visitPointRepository;
            _mapper = mapper;
        }
        public IResponseOutput AddImage(ImageCommand model, Guid userId)
        {
            //更新受试者访视阶段
            var subject = _subjectsRepository.GetAll().FirstOrDefault(t => t.Id == model.SubjectId);
            subject.VisitStageId = model.VisitStageId;

            _subjectsRepository.Update(subject);

            //添加受试者访视点
            var visitPoint = new DicomStudy()
            {
                VisitStageId = model.VisitStageId,
             
                SubjectId = model.SubjectId,
                StudyCode = string.Empty
            };

            _visitPointRepository.Add(visitPoint);

            //添加影像记录
            var image = _mapper.Map<ImageRecord>(model);

            image.State = 1;
            //image.StudyId=Guid.Empty;
            image.StudyDate=DateTime.Now;
            image.Modalities = string.Empty;
            //image.StudyId= visitPoint.Id;


            var last = _imageRepository.Find(u => u.TrialId == model.TrialId).OrderByDescending(c => c.ImageNo).FirstOrDefault();
            if (last != null)
            {
                var num = 0;
                var len = last.ImageNo.Length;
                if (len > 4 && int.TryParse(last.ImageNo.Substring(len - 4, 4), out num))
                {
                    image.ImageNo = "I" + model.TrialCode + (++num).ToString().PadLeft(4, '0');
                }
                else
                {
                    return ResponseOutput.NotOk("Generated Code failed.");
                }
            }
            else
            {
                image.ImageNo = "I" + model.TrialCode + 1.ToString().PadLeft(4, '0');
            }


            var result = _imageRepository.Add(image);
            bool isSuccess = _imageRepository.SaveChanges();
            return ResponseOutput.Result(isSuccess, result.Id.ToString());
        }
        public IResponseOutput DeleteImage(Guid id)
        {
            var result = _imageRepository.Delete(u => u.Id == id);
            return ResponseOutput.Result(result);
        }
        //public PageOutput<ImageDetailDTO> GetImageList(ImageQueryDTO param)
        //{
            //Expression<Func<ImageRecord, bool>> imageLambda = x => true;
            //if (param.State != 0)
            //{
            //    imageLambda = imageLambda.And(t => t.State == param.State);
            //}
            //Expression<Func<Subject, bool>> subjectlambda = x => true;
            //if (!string.IsNullOrWhiteSpace(param.SubjectCode))
            //{
            //    subjectlambda = subjectlambda.And(t => t.Code.Contains(param.SubjectCode));
            //}

            //Expression<Func<VisitStage, bool>> visitStageLambda = x => true;
            //visitStageLambda = visitStageLambda.And(t => t.TrialId == param.TrialId);
            //if (param.VisitStageId != Guid.Empty)
            //{
            //    visitStageLambda = visitStageLambda.And(t => t.Id == param.VisitStageId);
            //}

            //var query = from image in _imageRepository.Find(imageLambda).Where(u => u.TrialId == param.TrialId)
            //            join subject in _subjectsRepository.Find(subjectlambda)
            //            on image.SubjectId equals subject.Id
            //            join visitPoint in _visitPointRepository.Find()
            //            on image.StudyId equals visitPoint.Id //into d
            //            //from visitPointItem in d.DefaultIfEmpty()
            //            join visitPlan in _visitPlanRepository.Find(visitStageLambda)
            //            on visitPoint.VisitStageId equals visitPlan.Id //into e
            //            //from visitPlanItem in e.DefaultIfEmpty()
            //            join center in _siteRepository.GetAll()
            //            on image.SiteId equals center.Id
            //            select new ImageDetailDTO
            //            {
            //                Id = image.Id,
            //                TrialId = image.TrialId,
            //                SubjectId = subject == null ? Guid.Empty : subject.Id,
            //                StudyId = visitPoint == null ? Guid.Empty : visitPoint.Id,
            //                SiteId = center == null ? Guid.Empty : center.Id,
            //                ImageNo = image.ImageNo,
            //                SubjectCode = subject == null ? string.Empty : subject.Code,
            //                SiteName = center == null ? string.Empty : center.SiteName,
            //                Period = visitPlan == null ? string.Empty : visitPlan.Period,
            //                VisitStageId = visitPlan == null ? Guid.Empty : visitPlan.Id,
            //                MedicalNo = subject == null ? string.Empty : subject.MedicalNo,
            //                State = image.State,
            //                StudyDate = image.StudyDate,
            //                CreateTime = image.CreateTime,
            //                Modalities = image.Modalities
            //            };
            //var count = query.Count();

            //var propName = param.SortField == string.Empty ? "CreateTime" : param.SortField;

            //query = param.Asc
            //    ? query.OrderBy(propName)
            //    : query.OrderByDescending(propName);

            //query = query.Skip((param.PageIndex - 1) * param.PageSize).Take(param.PageSize);
            //var list = query.ToList();
            //return new PageOutput<ImageDetailDTO>(param.PageIndex,
            //    param.PageSize, count, list);
        //}

    }
}