using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using EMIS.CommonLogic.SystemServices;
using EMIS.ViewModel.ChargeManage.ArrearsSituation;
using EMIS.ViewModel;
using EMIS.DataLogic.ChargeManage.ArrearsSituation;

namespace EMIS.CommonLogic.ChargeManage.ArrearsSituation
{
   public class ChargeControlServices:BaseServices,IChargeControlServices
    {
       public ChargeControlDAL ChargeControlDAL { get; set; }
       public Lazy<IControlItemServices> ControlItemServices { get; set; }

       /// <summary>
       /// 查询费用控制类型相应的信息View（费用控制-1,注册控制-2,评价控制-3）
       /// </summary>
       /// <returns></returns>
       public ChargeControlView GetChargeControlView()
       {
           var chargeControlView = new ChargeControlView();

           //数据字典配置控制类型(费用控制-1,注册控制-2,评价控制-3)
           var studentChargeType = SYS_ControlItemType.StudentCharge;

           //查询对应的控制类型信息
           var controlItemList = ControlItemServices.Value.GetControlItemList(studentChargeType);
           if (controlItemList == null || controlItemList.Count <= 0)
           {
               chargeControlView.IsStudentChargeLoginLock = false;
               chargeControlView.StudentChargeLoginLockMessage = "未设置。";
               chargeControlView.IsStudentChargeLoginDisplay = "none";

               chargeControlView.IsStudentChargeSelectCourseLock = false;
               chargeControlView.StudentChargeSelectCourseMessage = "未设置。";
               chargeControlView.IsStudentChargeSelectCourseDisplay = "none";

               chargeControlView.IsStudentChargeExaminationApplyLock = false;
               chargeControlView.StudentChargeExaminationApplyMessage = "未设置。";
               chargeControlView.IsStudentChargeExaminationApplyDisplay = "none";

               chargeControlView.IsStudentChargeScoreLock = false;
               chargeControlView.StudentChargeScoreLockMessage = "未设置。";
               chargeControlView.IsStudentChargeScoreDisplay = "none";

               chargeControlView.IsStudentChargeLevelScoreLock = false;
               chargeControlView.StudentChargeLevelScoreMessage = "未设置。";
               chargeControlView.IsStudentChargeLevelScoreDisplay = "none";
           }
           else
           {
               var chargeLoginLock = controlItemList.Where(x => x.ControlItemCode == "StudentChargeLogin" && x.IsLoginControl == true).SingleOrDefault();
               if (chargeLoginLock != null)
               {
                   chargeControlView.IsStudentChargeLoginLock = chargeLoginLock.IsEnable ?? false;
                   chargeControlView.StudentChargeLoginLockMessage = chargeLoginLock.Message;
                   chargeControlView.IsStudentChargeLoginDisplay = "table-row";
               }
               else
               {
                   chargeControlView.IsStudentChargeLoginLock = false;
                   chargeControlView.StudentChargeLoginLockMessage = "未设置。";
                   chargeControlView.IsStudentChargeLoginDisplay = "none";
               }
               var chargeSelectCourseLock = controlItemList.Where(x => x.ControlItemCode == "StudentChargeSelectCourse").SingleOrDefault();
               if (chargeSelectCourseLock != null)
               {
                   chargeControlView.IsStudentChargeSelectCourseLock = chargeSelectCourseLock.IsEnable ?? false;
                   chargeControlView.StudentChargeSelectCourseMessage = chargeSelectCourseLock.Message;
                   chargeControlView.IsStudentChargeSelectCourseDisplay = "table-row";
               }
               else
               {
                   chargeControlView.IsStudentChargeSelectCourseLock = false;
                   chargeControlView.StudentChargeSelectCourseMessage = "未设置。";
                   chargeControlView.IsStudentChargeSelectCourseDisplay = "none";
               }
               var chargeExaminationApplyLock = controlItemList.Where(x => x.ControlItemCode == "StudentChargeExaminationApply").SingleOrDefault();
               if (chargeExaminationApplyLock != null)
               {
                   chargeControlView.IsStudentChargeExaminationApplyLock = chargeExaminationApplyLock.IsEnable ?? false;
                   chargeControlView.StudentChargeExaminationApplyMessage = chargeExaminationApplyLock.Message;
                   chargeControlView.IsStudentChargeExaminationApplyDisplay = "table-row";
               }
               else
               {
                   chargeControlView.IsStudentChargeExaminationApplyLock = false;
                   chargeControlView.StudentChargeExaminationApplyMessage = "未设置。";
                   chargeControlView.IsStudentChargeExaminationApplyDisplay = "none";
               }
               var chargeScoreControlLock = controlItemList.Where(x => x.ControlItemCode == "StudentChargeScore").SingleOrDefault();
               if (chargeScoreControlLock != null)
               {
                   chargeControlView.IsStudentChargeScoreLock = chargeScoreControlLock.IsEnable ?? false;
                   chargeControlView.StudentChargeScoreLockMessage = chargeScoreControlLock.Message;
                   chargeControlView.IsStudentChargeScoreDisplay = "table-row";
               }
               else
               {
                   chargeControlView.IsStudentChargeScoreLock = false;
                   chargeControlView.StudentChargeScoreLockMessage = "未设置。";
                   chargeControlView.IsStudentChargeScoreDisplay = "none";
               }
               var chargeLevelScoreLock = controlItemList.Where(x => x.ControlItemCode == "StudentChargeLevelScore").SingleOrDefault();
               if (chargeLevelScoreLock != null)
               {
                   chargeControlView.IsStudentChargeLevelScoreLock = chargeLevelScoreLock.IsEnable ?? false;
                   chargeControlView.StudentChargeLevelScoreMessage = chargeLevelScoreLock.Message;
                   chargeControlView.IsStudentChargeLevelScoreDisplay = "table-row";
               }
               else
               {
                   chargeControlView.IsStudentChargeLevelScoreLock = false;
                   chargeControlView.StudentChargeLevelScoreMessage = "未设置。";
                   chargeControlView.IsStudentChargeLevelScoreDisplay = "none";
               }
           }

           return chargeControlView;
       }

       /// <summary>
       /// 费用控制保存
       /// </summary>
       /// <param name="chargeControlView"></param>
       public void ChargeControlSave(ChargeControlView chargeControlView)
       {
           try
           {
               var controlItemList = ControlItemServices.Value.GetControlItemList(SYS_ControlItemType.StudentCharge);
               if (controlItemList == null || controlItemList.Count <= 0)
               {
                   throw new Exception("费用控制类型未配置，请配置。");
               }
               else
               {
                   var chargeLoginLock = controlItemList.Where(x => x.ControlItemCode == "StudentChargeLogin" && x.IsLoginControl == true).SingleOrDefault();
                   if (chargeLoginLock != null)
                   {
                       chargeLoginLock.IsEnable = chargeControlView.IsStudentChargeLoginLock;
                       chargeLoginLock.Message = chargeControlView.StudentChargeLoginLockMessage;
                   }
                   var chargeSelectCourseLock = controlItemList.Where(x => x.ControlItemCode == "StudentChargeSelectCourse").SingleOrDefault();
                   if (chargeSelectCourseLock != null)
                   {
                       chargeSelectCourseLock.IsEnable = chargeControlView.IsStudentChargeSelectCourseLock;
                       chargeSelectCourseLock.Message = chargeControlView.StudentChargeSelectCourseMessage;
                   }
                   var chargeExaminationApplyLock = controlItemList.Where(x => x.ControlItemCode == "StudentChargeExaminationApply").SingleOrDefault();
                   if (chargeExaminationApplyLock != null)
                   {
                       chargeExaminationApplyLock.IsEnable = chargeControlView.IsStudentChargeExaminationApplyLock;
                       chargeExaminationApplyLock.Message = chargeControlView.StudentChargeExaminationApplyMessage;
                   }
                   var chargeScoreLock = controlItemList.Where(x => x.ControlItemCode == "StudentChargeScore").SingleOrDefault();
                   if (chargeScoreLock != null)
                   {
                       chargeScoreLock.IsEnable = chargeControlView.IsStudentChargeScoreLock;
                       chargeScoreLock.Message = chargeControlView.StudentChargeScoreLockMessage;
                   }
                   var chargeLevelScoreLock = controlItemList.Where(x => x.ControlItemCode == "StudentChargeLevelScore").SingleOrDefault();
                   if (chargeLevelScoreLock != null)
                   {
                       chargeLevelScoreLock.IsEnable = chargeControlView.IsStudentChargeLevelScoreLock;
                       chargeLevelScoreLock.Message = chargeControlView.StudentChargeLevelScoreMessage;
                   }

                   this.UnitOfWork.Commit();
                   ControlItemServices.Value.RefreshCache();
               }
           }
           catch (Exception ex)
           {
               throw new Exception(ex.Message);
           }
       }

       /// <summary>
       /// 根据userID查询能否登录系统（同时包括个性化控制登录的判断--控制放行信息）
       /// </summary>
       /// <param name="userID"></param>
       /// <returns></returns>
       public bool CanLogin(Guid userID)
       {
           //查询对应的欠费信息
           var arrearsListView = ChargeControlDAL.GetArrearListViewAble(x => x.UserID == userID).SingleOrDefault();
           if (arrearsListView != null)
           {
               //查询对应的控制放行信息
               var passStudentView = ChargeControlDAL.GetPassStudentViewAble(x => x.UserID == userID).SingleOrDefault();
               if (passStudentView != null)
               {
                   return true;
               }
               return false;
           }

           return true;
       }

       /// <summary>
       /// 根据userID查询能否网上选课（根据费用控制的设置，只要欠费将无法网上选课）
       /// </summary>
       /// <param name="userID"></param>
       /// <returns></returns>
       public bool CanSelectCourse(Guid userID)
       {

           //查询对应的欠费信息
           var arrearsListView = ChargeControlDAL.GetArrearListViewAble(x => x.UserID == userID).SingleOrDefault();
           if (arrearsListView != null)
           {
               //注：能登录系统不一定可网上选课（注释以下代码）
               ////查询对应的控制放行信息
               //var passStudentView = ChargeControlDAL.GetPassStudentViewAble(x => x.UserID == userID).SingleOrDefault();

               //if (passStudentView != null)
               //{

               //    return true;
               //}

               return false;
           }

           return true;
       }

       /// <summary>
       /// 根据userID查询能否查询成绩（根据费用控制的设置，只要欠费将无法查询成绩）
       /// </summary>
       /// <param name="userID"></param>
       /// <returns></returns>
       public bool CanViewScore(Guid userID)
       {
           //查询对应的欠费信息
           var arrearsListView = ChargeControlDAL.GetArrearListViewAble(x => x.UserID == userID).SingleOrDefault();
           if (arrearsListView != null)
           {
               //注：能登录系统不一定可查询成绩（注释以下代码）
               ////查询对应的控制放行信息
               //var passStudentView = ChargeControlDAL.GetPassStudentViewAble(x => x.UserID == userID).SingleOrDefault();

               //if (passStudentView != null)
               //{

               //    return true;
               //}

               return false;
           }

           return true;
       }

    }
}