using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using EMIS.DataLogic.Common.Students.HighBaseTable;
using EMIS.CommonLogic.SystemServices;
using EMIS.Entities;

namespace EMIS.CommonLogic.Students.HighBaseTable
{
    public class StudentQuitReasonServices : BaseServices, IStudentQuitReasonServices
    {
        public StudentQuitReasonDAL StudentQuitReasonDAL { get; set; }
        public Lazy<IWorkflowServices> WorkflowServices { get; set; }

        public void GenerateReport(int year)
        {
            var endStatusID = WorkflowServices.Value.GetCorrectEndStatus(typeof(CF_DifferentDynamic).Name);
            //获取异动学生数
            var studentQuitReasonList = StudentQuitReasonDAL.GetStudentQuitStudentCount(year, endStatusID).ToList();

            this.UnitOfWork.Remove<HB_StudentQuitReason>(x => x.Year == year);

            studentQuitReasonList.ForEach(x =>
            {
                var studentQuitReason = new HB_StudentQuitReason
                {
                    StudentQuitReasonID = Guid.NewGuid(),
                    Year = year,
                    EducationTypeID = x.EducationTypeID,
                    StudentChangeReasonTypeID = x.StudentChangeReasonTypeID,
                    Count = x.StudentCount
                };

                this.SetNewStatus(studentQuitReason);
                this.UnitOfWork.Add(studentQuitReason);
            });

            this.UnitOfWork.Commit();
        }
    }
}