using IRaCIS.Core.Domain.Models;
using Microsoft.AspNetCore.Mvc;
using IRaCIS.Core.Application.Interfaces;
using IRaCIS.Core.Application.ViewModel;
using IRaCIS.Core.Infra.EFCore.Common;
using MassTransit;
using IRaCIS.Core.Infrastructure;
using IRaCIS.Core.Application.Service.Reading.Dto;
using IRaCIS.Core.Domain.Share;

namespace IRaCIS.Core.Application.Service
{	
	/// <summary>
	/// 阅片医学审核
	/// </summary>	
	[ ApiExplorerSettings(GroupName = "Reading")]
	public class ReadingMedicalReviewService : BaseService
    {

	    private readonly IRepository<ReadingMedicineTrialQuestion> _readingMedicineTrialQuestionRepository;
        private readonly IRepository<Trial> _trialRepository;
        private readonly IRepository<VisitTask> _visitTaskRepository;
        private readonly IRepository<TaskMedicalReview> _taskMedicalReviewRepository;
        private readonly IRepository<ReadingMedicineQuestionAnswer> _readingMedicineQuestionAnswerRepository;
        private readonly IRepository<ReadingMedicineSystemQuestion> _readingMedicineSystemQuestionRepository;

        public ReadingMedicalReviewService(
			IRepository<ReadingMedicineTrialQuestion> readingMedicineTrialQuestionRepository,
			IRepository<Trial> trialRepository,
			IRepository<VisitTask> visitTaskRepository,
            IRepository<TaskMedicalReview> taskMedicalReviewRepository,
            IRepository<ReadingMedicineQuestionAnswer> readingMedicineQuestionAnswerRepository,
            IRepository<ReadingMedicineSystemQuestion> readingMedicineSystemQuestionRepository
			)
		{
            this._readingMedicineTrialQuestionRepository = readingMedicineTrialQuestionRepository;
            this._trialRepository = trialRepository;
            this._visitTaskRepository = visitTaskRepository;
            this._taskMedicalReviewRepository = taskMedicalReviewRepository;
            this._readingMedicineQuestionAnswerRepository = readingMedicineQuestionAnswerRepository;
            this._readingMedicineSystemQuestionRepository = readingMedicineSystemQuestionRepository;
        }

		/// <summary>
		/// 获取医学审核任务信息
		/// </summary>
		/// <param name="inDto"></param>
		/// <returns></returns>
        [HttpPost]
		public async Task<GetMedicalReviewReadingTaskOutDto> GetMedicalReviewReadingTask(GetMedicalReviewReadingTaskInDto inDto)
		{
			var medicalReviewInfo = await _trialRepository.Where(x => x.Id == inDto.TrialId).Select(x => new GetMedicalReviewReadingTaskOutDto()
			{
				ReadingType=x.ReadingType,
				IsReadingTaskViewInOrder=x.IsReadingTaskViewInOrder
			}).FirstNotNullAsync();

            medicalReviewInfo.MedicalReviewInfo = await _taskMedicalReviewRepository.Where(x => x.Id == inDto.TaskMedicalReviewId)
                 .ProjectTo<MedicalReviewInfo>(_mapper.ConfigurationProvider).FirstNotNullAsync();

            var taskInfo = await _visitTaskRepository.Where(x => x.Id == medicalReviewInfo.MedicalReviewInfo.VisitTaskId).FirstNotNullAsync();

            medicalReviewInfo.VisitTaskId = taskInfo.Id;
            #region 取任务
            if (medicalReviewInfo.IsReadingTaskViewInOrder)
            {
                medicalReviewInfo.TaskList = await _visitTaskRepository
                    .WhereIf(taskInfo.ArmEnum == Arm.JudgeArm, x => x.ArmEnum == Arm.JudgeArm)
                    .WhereIf(taskInfo.ArmEnum != Arm.JudgeArm, x => x.ArmEnum != Arm.JudgeArm)
                    .Where(x => x.SubjectId == taskInfo.SubjectId
                            && x.DoctorUserId == taskInfo.DoctorUserId && x.ReadingTaskState == ReadingTaskState.HaveSigned && x.ReReadingApplyState != ReReadingApplyState.Agree
                           ).OrderBy(x => x.VisitTaskNum).Select(x => new TaskInfo()
                           {
                               TaskId = x.Id,
                               IsCurrentTask = x.Id == taskInfo.Id,
                               ReadingCategory = x.ReadingCategory,
                               TaskBlindName = x.TaskBlindName,
                               ArmEnum=x.ArmEnum,
                               TaskName = x.TaskName,
                               SouceReadModuleId=x.SouceReadModuleId,
                               SourceSubjectVisitId=x.SourceSubjectVisitId,
                           }).ToListAsync();


                List< TaskInfo > otherTask = await _visitTaskRepository.Where(x => x.ArmEnum != Arm.JudgeArm && x.SubjectId == taskInfo.SubjectId
                             && x.DoctorUserId != taskInfo.DoctorUserId && x.ReadingTaskState == ReadingTaskState.HaveSigned && x.ReReadingApplyState != ReReadingApplyState.Agree
                           ).OrderBy(x => x.VisitTaskNum).Select(x => new TaskInfo()
                           {
                               TaskId = x.Id,
                               IsCurrentTask = x.Id == taskInfo.Id,
                               ReadingCategory = x.ReadingCategory,
                               TaskBlindName = x.TaskBlindName,
                               ArmEnum = x.ArmEnum,
                               TaskName = x.TaskName,
                               SouceReadModuleId = x.SouceReadModuleId,
                               SourceSubjectVisitId = x.SourceSubjectVisitId,
                           }).ToListAsync();

                medicalReviewInfo.TaskList.ForEach(x =>
                {
                    x.OtherTaskId = otherTask.Where(y => y.SouceReadModuleId == x.SouceReadModuleId && y.SourceSubjectVisitId == x.SourceSubjectVisitId).Select(y => y.TaskId).FirstOrDefault();
                });
            }
            else
            {
                medicalReviewInfo.TaskList = await _visitTaskRepository.Where(x => x.Id == taskInfo.Id).Select(x => new TaskInfo()
                {
                    TaskId = x.Id,
                    IsCurrentTask = x.Id == taskInfo.Id,
                    ReadingCategory = x.ReadingCategory,
                    TaskBlindName = x.TaskBlindName,
                    ArmEnum = x.ArmEnum,
                    TaskName = x.TaskName,
                    SouceReadModuleId = x.SouceReadModuleId,
                    SourceSubjectVisitId = x.SourceSubjectVisitId,
                }).ToListAsync();



                List<TaskInfo> otherTask = await _visitTaskRepository.Where(x => x.ArmEnum != Arm.JudgeArm && x.SouceReadModuleId == taskInfo.SouceReadModuleId && x.SourceSubjectVisitId == taskInfo.SourceSubjectVisitId
                           && x.DoctorUserId != taskInfo.DoctorUserId && x.ReadingTaskState == ReadingTaskState.HaveSigned && x.ReReadingApplyState != ReReadingApplyState.Agree
                           ).OrderBy(x => x.VisitTaskNum).Select(x => new TaskInfo()
                           {
                            TaskId = x.Id,
                            IsCurrentTask = x.Id == taskInfo.Id,
                            ReadingCategory = x.ReadingCategory,
                            TaskBlindName = x.TaskBlindName,
                            ArmEnum = x.ArmEnum,
                            TaskName = x.TaskName,
                            SouceReadModuleId = x.SouceReadModuleId,
                            SourceSubjectVisitId = x.SourceSubjectVisitId,
                        }).ToListAsync();

                medicalReviewInfo.TaskList.ForEach(x =>
                {

                    x.OtherTaskId = otherTask.Where(y => y.SouceReadModuleId == x.SouceReadModuleId && y.SourceSubjectVisitId == x.SourceSubjectVisitId).Select(y => y.TaskId).FirstOrDefault();
                });
            }
            #endregion
            medicalReviewInfo.QuestionAnswerList = await this.GetMedicalQuestionAnswer(inDto);

            
            return medicalReviewInfo;

        }


        private async  Task<List<ReadingMedicineQuestion>> GetMedicalQuestionAnswer(GetMedicalReviewReadingTaskInDto inDto)
        {
            var questionQuery = from data in _readingMedicineTrialQuestionRepository.Where(x => x.TrialId == inDto.TrialId&&x.IsConfirm&&x.IsEnable)
                        join questionAnswer in _readingMedicineQuestionAnswerRepository.Where(x => x.TaskMedicalReviewId == inDto.TaskMedicalReviewId) on data.Id equals questionAnswer.ReadingMedicineQuestionId into questionAnswerTemp
                        from leftquestionAnswer in questionAnswerTemp.DefaultIfEmpty()
                        select new ReadingMedicineQuestion()
                        {
                            MedicineQuestionId = data.Id,
                            Type = data.Type,
                            ParentTriggerValue = data.ParentTriggerValue,
                            IsEnable=data.IsEnable,
                            IsConfirm=data.IsConfirm,
                            QuestionName = data.QuestionName,
                            IsRequired = data.IsRequired,
                            ShowOrder = data.ShowOrder,
                            ParentId = data.ParentId,
                            TypeValue = data.TypeValue,
                            Answer = leftquestionAnswer.Answer
                        };

            var questionList = await questionQuery.ToListAsync();

            List < ReadingMedicineQuestion > medicineQuestionList = questionList.Where(x => x.ParentId == null).ToList();
            medicineQuestionList.ForEach(x =>
            {
                FindChildQuestion(x, questionList);
            });

            return medicineQuestionList;
        }


        private void FindChildQuestion(ReadingMedicineQuestion medicineQuestionList, List<ReadingMedicineQuestion> questionlists)
        {
            medicineQuestionList.Childrens = questionlists.Where(x => x.ParentId == medicineQuestionList.MedicineQuestionId).ToList();
            if (medicineQuestionList.Childrens != null && medicineQuestionList.Childrens.Count != 0)
            {
                medicineQuestionList.Childrens.ForEach(x =>
                {
                    this.FindChildQuestion(x, questionlists);
                });
            }
        }

        ///// <summary>
        ///// 保存医学审核问题
        ///// </summary>
        ///// <returns></returns>
        //[HttpPost]
        //public async Task<IResponseOutput> SaveMedicineQuestion(SaveMedicineQuestionInDto inDto)
        //{
        //    await _readingMedicineQuestionAnswerRepository.BatchDeleteNoTrackingAsync(x => x.TaskMedicalReviewId == inDto.TaskMedicalReviewId);

        //}

    }
}