using IRaCIS.Core.Application.Contracts.Dicom.DTO; using Microsoft.AspNetCore.Mvc; using Microsoft.AspNetCore.Authorization; using IRaCIS.Core.Application.Helper; namespace IRaCIS.Core.Application.Services { [ApiExplorerSettings(GroupName = "Image")] [AllowAnonymous] public class SeriesService : BaseService { private readonly IRepository<ImageLabel> _imageLabelRepository; private readonly IRepository<DicomSeries> _seriesRepository; private readonly IRepository<DicomInstance> _instanceRepository; private readonly IRepository<DicomStudy> _studyRepository; private readonly IRepository<KeyInstance> _keyInstanceRepository; public SeriesService(IRepository<DicomInstance> instanceRepository, IRepository<DicomStudy> studyRepository, IRepository<KeyInstance> keyInstanceRepository, IRepository<DicomSeries> seriesRepository, IRepository<ImageLabel> imageLabelRepository) { _seriesRepository = seriesRepository; _instanceRepository = instanceRepository; _studyRepository = studyRepository; _keyInstanceRepository = keyInstanceRepository; _imageLabelRepository = imageLabelRepository; } //医生读片那一块有耦合,关键序列 这里暂时留存 /// <summary> 指定资源Id,获取Dicom检查所属序列信息列表 </summary> /// <param name="studyId"> Dicom检查的Id </param> /// <param name="tpCode"></param> [HttpGet, Route("{studyId:guid}/{tpCode?}")] public async Task<IResponseOutput<List<DicomSeriesWithLabelDTO>>> List(Guid studyId, string? tpCode) { var seriesList = await _seriesRepository.Where(s => s.StudyId == studyId).OrderBy(s => s.SeriesNumber). ThenBy(s => s.SeriesTime).ThenBy(s => s.CreateTime) .ProjectTo<DicomSeriesWithLabelDTO>(_mapper.ConfigurationProvider).ToListAsync(); var idList = await _instanceRepository.Where(s => s.StudyId == studyId).OrderBy(t => t.SeriesId).ThenBy(t => t.InstanceNumber) .ThenBy(s => s.InstanceTime).ThenBy(s => s.CreateTime) .Select(t => new { t.SeriesId, t.Id, t.Path }).ToListAsync();//.GroupBy(u => u.SeriesId); foreach (var item in seriesList) { item.InstanceList = idList.Where(s => s.SeriesId == item.Id).Select(u => u.Id).ToList(); item.InstancePathList = idList.Where(s => s.SeriesId == item.Id).Select(u => u.Path).ToList(); } #region 暂时废弃 //bool hasKeyInstance = false; //var SeriesIdList = _imageLabelRepository.Where(u => u.TpCode == tpCode).Select(s => s.SeriesId).Distinct().ToList(); //var instanceIdList = _imageLabelRepository.Where(u => u.TpCode == tpCode).Select(s => s.InstanceId).Distinct().ToList(); //foreach (var item in seriesList) //{ // if (SeriesIdList.Contains(item.Id)) // { // item.HasLabel = true; // hasKeyInstance = true; // } // else item.HasLabel = false; //} //if (hasKeyInstance) //{ // seriesList.Add(new DicomSeriesWithLabelDTO // { // KeySeries = true, // Id = SeriesIdList[0], // InstanceCount = instanceIdList.Count, // HasLabel = true, // Modality = seriesList[0].Modality, // Description = "Key Series" // }); //} //var idList = await _instanceRepository.Where(s => s.StudyId == studyId).OrderBy(t => t.SeriesId).ThenBy(t => t.InstanceNumber) // .ThenBy(s => s.InstanceTime).ThenBy(s => s.CreateTime) // .Select(t => new { t.SeriesId, t.Id, t.Path }).ToListAsync();//.GroupBy(u => u.SeriesId); //foreach (var item in seriesList) //{ // if (item.KeySeries) // { // item.InstanceList = instanceIdList; // } // else // { // //item.InstanceList = idList.Where(s => s.SeriesId == item.Id).OrderBy(t => t.InstanceNumber) // // .ThenBy(s => s.InstanceTime).ThenBy(s => s.CreateTime).Select(u => u.Id).ToList(); // item.InstanceList = idList.Where(s => s.SeriesId == item.Id).Select(u => u.Id).ToList(); // item.InstancePathList = idList.Where(s => s.SeriesId == item.Id).Select(u => u.Path).ToList(); // } //} #endregion return ResponseOutput.Ok(seriesList); } /// <summary> 指定资源Id,渲染Dicom序列的Jpeg预览图像 </summary> /// <param name="seriesId"> Dicom序列的Id </param> [HttpGet, Route("{seriesId:guid}")] [AllowAnonymous] public async Task<FileContentResult> Preview(Guid seriesId) { string path = string.Empty; path = (await _instanceRepository.Where(s => s.SeriesId == seriesId).Select(t => t.Path).FirstOrDefaultAsync()).IfNullThrowException(); var physicalPath = FileStoreHelper.GetPhysicalFilePath(_hostEnvironment, path); //DicomInstance dicomInstance = await _instanceRepository.FirstOrDefaultAsync(s => s.SeriesId == seriesId).IfNullThrowException(); //DicomStudy dicomStudy = await _studyRepository.FirstOrDefaultAsync(s => s.Id == dicomInstance.StudyId).IfNullThrowException(); //var (physicalPath, relativePath) = FileStoreHelper.GetDicomInstanceFilePath(_hostEnvironment, dicomStudy.TrialId, dicomStudy.SiteId, dicomStudy.SubjectId, dicomStudy.SubjectVisitId, dicomStudy.Id, dicomInstance.Id); using (var sw = ImageHelper.RenderPreviewJpeg(physicalPath)) { var bytes = new byte[sw.Length]; sw.Read(bytes, 0, bytes.Length); sw.Close(); return new FileContentResult(bytes, "image/jpeg"); } } } }