using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using EMIS.CommonLogic.ScoreManage;
using EMIS.ViewModel;
using EMIS.Web.Controls;
using Bowin.Web.Controls.Mvc;
using EMIS.CommonLogic.CalendarManage;
using EMIS.ViewModel.ScoreManage;
using Bowin.Common.Exceptions;
using Bowin.Common.Utility;
using EMIS.ViewModel.Students;
using Bowin.Common.Data;
using EMIS.CommonLogic.Students;
using EMIS.Utility;

namespace EMIS.Web.Controllers.ScoreManage
{
    [Authorization]
    public class FinalExaminationController : Controller
    {
        public Lazy<IStudentsServices> StudentfileServices { get; set; }
        public Lazy<IFinalExaminationServices> finalExaminationServices { get; set; }
        public Lazy<ISchoolYearServices> SchoolYearServices { get; set; }
        
        /// <summary>
        /// 期末设定页面
        /// </summary>
        /// <returns></returns>
        public ActionResult List()
        {
            var schoolYear = SchoolYearServices.Value.GetSchoolYearIsCurrent(true);
            ViewBag.SchoolYearID = schoolYear == null ? "-1" : schoolYear.SchoolyearID.ToString();//默认当前学年
            return View();
        }
        /// <summary>
        /// 期末设定列表查询
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult List(QueryParamsModel pararms)
        {
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(pararms);
            var collegeID = pararms.getExtraGuid("CollegeComboGrid");
            var departmentID = pararms.getExtraGuid("DepartmentComboGrid");
            var coursematerialID = pararms.getExtraGuid("CoursematerialComboGrid");
            var courseTypeID = pararms.getExtraInt("DictionaryCourseType") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryCourseType");
            var examsCategoryID = pararms.getExtraInt("DictionaryExamsCategory") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryExamsCategory");
            var schoolyearID = pararms.getExtraGuid("SchoolyearDropdown");
            var approvalStatus = pararms.getExtraInt("DictionaryScoreState") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryScoreState");
            var gradeYearID = pararms.getExtraInt("DictionaryGrade") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryGrade");
            return Json(finalExaminationServices.Value.GetFinalExaminationViewGrid(configuretView, collegeID, departmentID, schoolyearID, coursematerialID, courseTypeID, examsCategoryID,
                (int)EMIS.ViewModel.CF_ExaminationType.FinalExamination, approvalStatus, gradeYearID, (int)pararms.page, (int)pararms.rows));
        }
        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="finalExaminationID"></param>
        /// <returns></returns>
        public ActionResult Edit(Guid? finalExamination,string aType)
        {
            FinalExaminationView finalExaminationView = new FinalExaminationView();
            var curUser = EMIS.Utility.FormValidate.CustomPrincipal.Current;
            var schoolYear = SchoolYearServices.Value.GetSchoolYearIsCurrent(true);
            if (finalExamination.HasValue)
            {
                finalExaminationView = finalExaminationServices.Value.GetFinalExaminationView(finalExamination);
            }
            else 
            {
                finalExaminationView.CollegeID = curUser.CollegeID;
                finalExaminationView.SchoolyearID = schoolYear.SchoolyearID;
                finalExaminationView.GradeYearID = schoolYear.Years;
                finalExaminationView.ExamsCategoryID = (int)CF_ExamsCategory.FinalExam;
                finalExaminationView.ExaminationModeID =(int)CF_ExaminationMode.WrittenExam;
                finalExaminationView.ResultTypeID = (int)CF_ResultType.Percentage;
                finalExaminationView.TotalHours = 0;
            }
            if(aType=="add"){
                finalExaminationView.FinalExaminationID = null;
            }
            finalExaminationView.isAutoAdd = true;
            return View(finalExaminationView);
        }
        /// <summary>
        /// 新增/编辑
        /// </summary>
        /// <param name="finalExaminationView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Edit(FinalExaminationView finalExaminationView)
        {
            try
            {
                finalExaminationView.ExaminationType = (int)EMIS.ViewModel.CF_ExaminationType.FinalExamination;
                var studentList = DataGrid.GetTableData<BaseStudentView>("dgStudentList");
                var ClassmajorID = finalExaminationView.ClassID;
                List<Guid?> ClassmajorIDList = new List<Guid?>();
                if (ClassmajorID!=null)
                {
                 ClassmajorIDList = ClassmajorID.SplitIDString();
                }
                finalExaminationServices.Value.FinalExaminationAdd(finalExaminationView,ClassmajorIDList);
                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "保存成功。"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "保存失败：" + ex.Message
                });
            }
        }
        /// <summary>
        /// 增加学生
        /// </summary>
        /// <param name="finalExaminationID"></param>
        /// <returns></returns>
        public ActionResult StudentEdit(Guid? finalExamination)
        {
            FinalExaminationView finalExaminationView = new FinalExaminationView();
            var schoolYear = SchoolYearServices.Value.GetSchoolYearIsCurrent(true);
            if (finalExamination.HasValue)
            {
                finalExaminationView = finalExaminationServices.Value.GetFinalExaminationView(finalExamination);
            }
            else
            {
                finalExaminationView.SchoolyearID = schoolYear.SchoolyearID;
                finalExaminationView.GradeYearID = schoolYear.Years;
                finalExaminationView.ExamsCategoryID = (int)CF_ExamsCategory.FinalExam;
                finalExaminationView.ExaminationModeID = (int)CF_ExaminationMode.WrittenExam;
            }
            return View(finalExaminationView);
        }
        /// <summary>
        /// 增加学生
        /// </summary>
        /// <param name="finalExaminationView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult StudentEdit(FinalExaminationView finalExaminationView)
        {
            try
            {
                finalExaminationView.ExaminationType = (int)EMIS.ViewModel.CF_ExaminationType.FinalExamination;
                var studentList = DataGrid.GetTableData<BaseStudentView>("dgStudentList");
                finalExaminationServices.Value.FinalExaminationStudentAdd(finalExaminationView.FinalExaminationID, studentList);
                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "保存成功。"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "保存失败：" + ex.Message
                });
            }
        }
        /// <summary>
        /// 添加学生
        /// </summary>
        /// <param name="finalExaminationID"></param>
        /// <returns></returns>
        public ActionResult StudentAdd(Guid? finalExamination, Guid? UserID)
        {
            FinalExaminationView finalExaminationView = new FinalExaminationView();
            finalExaminationView = finalExaminationServices.Value.GetFinalExaminationView(finalExamination);
            finalExaminationView.isAutoAdd = true;
            if(UserID!=Guid.Empty&&UserID!=null){
                var student=StudentfileServices.Value.GetStudentfileView((Guid)UserID);
                var StarttermID = finalExaminationServices.Value.GetFinalExaminationStudentForStudentAdd(finalExamination, UserID);
                var f= finalExaminationServices.Value.GetStarttermID(finalExamination,UserID);
                finalExaminationView.UserID = UserID;
                finalExaminationView.UserName = student.UserName;
                finalExaminationView.StarttermID = StarttermID.StarttermID;
                //如果是修改变成false
                finalExaminationView.isAutoAdd = false;
            }
            return View(finalExaminationView);
        }
        /// <summary>
        /// 添加学生
        /// </summary>
        /// <param name="finalExaminationID"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult StudentAdd(FinalExaminationView finalExaminationView)
        {
            try
            {
                finalExaminationServices.Value.StudentAdd(finalExaminationView);
                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "保存成功。"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "保存失败：" + ex.Message
                });
            }
        }
        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="finalExaminationIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Delete(string finalExaminationIDs)
        {
            try
            {
                List<Guid?> list = new List<Guid?>();
                for (int i = 0; i < finalExaminationIDs.Split(',').Length; i++)
                {
                    if (!string.IsNullOrEmpty(finalExaminationIDs.Split(',')[i]))
                    {
                        Guid FinalExaminationID = new Guid(finalExaminationIDs.Split(',')[i]);
                        list.Add(FinalExaminationID);
                    }
                }
                finalExaminationServices.Value.FinalExaminationDelete(list);
                return this.Json("删除成功！");
            }
            catch (Exception ex)
            {
                string mge = ex.Message;
                System.Data.SqlClient.SqlException num = ExceptionHelper.GetSqlException(ex);
                if (num != null)
                {
                    if (num.Number == 547)
                        mge = "请先删除所有关联的数据！";
                }
                return this.Json("删除失败，原因：" + mge);
            }
        }
        /// <summary>
        /// 删除学生
        /// </summary>
        /// <param name="finalExaminationIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult StudentDelete(Guid finalExaminationID, string UserIDs)
        {
            try
            {
                List<Guid?> list = new List<Guid?>();
                for (int i = 0; i < UserIDs.Split(',').Length; i++)
                {
                    if (!string.IsNullOrEmpty(UserIDs.Split(',')[i]))
                    {
                        Guid FinalExaminationID = new Guid(UserIDs.Split(',')[i]);
                        list.Add(FinalExaminationID);
                    }
                }
                finalExaminationServices.Value.FinalExaminationStudentDelete(finalExaminationID, list);
                return this.Json("删除成功！");
            }
            catch (Exception ex)
            {
                string mge = ex.Message;
                System.Data.SqlClient.SqlException num = ExceptionHelper.GetSqlException(ex);
                if (num != null)
                {
                    if (num.Number == 547)
                        mge = "请先删除所有关联的数据！";
                }
                return this.Json("删除失败，原因：" + mge);
            }
        }
        /// <summary>
        /// 生成考试科目
        /// </summary>
        /// <returns></returns>
        public ActionResult GenerateEdit(Guid? schoolYearID)
        {
            var schoolYear = SchoolYearServices.Value.GetSchoolYearIsCurrent(true);
            
            ViewBag.SchoolYearID = schoolYear == null ? "-1" : schoolYear.SchoolyearID.ToString();
            return View();
        }
        /// <summary>
        /// 生成考试科目
        /// </summary>
        /// <param name="schoolYearID"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult GenerateEdit()
        {
            try
            {
                var schoolYearID = Request.Form["SchoolyearDropdown"].ParseStrTo<Guid>();
                var collegeID = Request.Form["CollegeDropdown"].ParseStrTo<Guid>();
                var gradeID = Request.Form["SchoolyearDictionaryDropDown"].ParseStrTo<int>();
                var standardID = Request.Form["StandardDictionaryDropDown"].ParseStrTo<int>();
                var isGenerateNotSubmit = Request.Form["IsGenerateNotSubmit"].ParseStrTo<bool>();
                finalExaminationServices.Value.GenerateFinalExamination(schoolYearID, collegeID, gradeID, standardID, isGenerateNotSubmit == true);
                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "生成成功。"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "生成失败：" + ex.Message
                });
            }
        }
        /// <summary>
        /// 学生成绩录入名单
        /// </summary>
        /// <returns></returns>
        public ActionResult StudentList(Guid? finalExaminationID)
        {
            ViewBag.FinalExaminationID = finalExaminationID;
            return View();
        }
        /// <summary>
        /// 期末设定学生成绩录入名单
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult FinalExaminationStudentList()
        {
            var finalExaminationID = Request["finalExaminationID"].ParseStrTo<Guid>();
            return Json(finalExaminationServices.Value.GetFinalExaminationStudent(finalExaminationID));
        }

        ///// <summary>
        ///// 添加学生
        ///// </summary>
        ///// <param name="finalExaminationID"></param>
        ///// <param name="userIDs"></param>
        ///// <returns></returns>
        //[HttpPost]
        //public ActionResult FinalExaminationStudentAdd(Guid? finalExaminationID, string userIDs)
        //{
        //    try
        //    {
        //        List<Guid> list = new List<Guid>();
        //        for (int i = 0; i < userIDs.Split(',').Length; i++)
        //        {
        //            if (!string.IsNullOrEmpty(userIDs.Split(',')[i]))
        //            {
        //                Guid userID = new Guid(userIDs.Split(',')[i]);
        //                list.Add(userID);
        //            }
        //        }
        //        finalExaminationServices.Value.FinalExaminationStudentAdd(finalExaminationID, list);
        //        return Json("成功");
        //    }
        //    catch (Exception ex)
        //    {
        //        return Json("增加学生失败，原因：" + ex.Message);
        //    }
        //}

        /// <summary>
        /// 允许录入
        /// </summary>
        /// <param name="finalExaminationIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Final_ResitExaminationIsEntry(string finalExaminationIDs)
        {
            try
            {
                List<Guid> list = new List<Guid>();
                for (int i = 0; i < finalExaminationIDs.Split(',').Length; i++)
                {
                    if (!string.IsNullOrEmpty(finalExaminationIDs.Split(',')[i]))
                    {
                        Guid FinalExaminationID = new Guid(finalExaminationIDs.Split(',')[i]);
                        list.Add(FinalExaminationID);
                    }
                }
                finalExaminationServices.Value.GetFinal_ResitExaminationIsEntry(list);
                return Json("允许录入成功。");
            }
            catch (Exception ex)
            {
                return Json("允许录入失败，原因：" + ex.Message);
            }
        }
        /// <summary>
        /// 撤销录入
        /// </summary>
        /// <param name="finalExaminationIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Final_ResitExaminationBack(string finalExaminationIDs)
        {
            try
            {
                List<Guid> list = new List<Guid>();
                for (int i = 0; i < finalExaminationIDs.Split(',').Length; i++)
                {
                    if (!string.IsNullOrEmpty(finalExaminationIDs.Split(',')[i]))
                    {
                        Guid FinalExaminationID = new Guid(finalExaminationIDs.Split(',')[i]);
                        list.Add(FinalExaminationID);
                    }
                }
                finalExaminationServices.Value.GetFinal_ResitExaminationBack(list);
                return Json("取消录入成功。");
            }
            catch (Exception ex)
            {
                return Json("取消录入失败，原因：" + ex.Message);
            }
        }
        /// <summary>
        /// 导出Excel
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Excel()
        {
            NpoiExcelHelper neh = new NpoiExcelHelper();
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(null);
            var FinalExaminationID = Request.Form["FinalExaminationID"];
            var collegeID = Request.Form["CollegeComboGrid"].ParseStrTo<Guid>();
            var departmentID = Request.Form["DepartmentComboGrid"].ParseStrTo<Guid>();
            var coursematerialID = Request.Form["CoursematerialComboGrid"].ParseStrTo<Guid>();
            var courseTypeID = Request.Form["DictionaryCourseType"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryCourseType"].ParseStrTo<int>();
            var examsCategoryID = Request.Form["DictionaryExamsCategory"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryExamsCategory"].ParseStrTo<int>();
            var schoolyearID = Request.Form["SchoolyearDropdown"].ParseStrTo<Guid>();
            var approvalStatus = Request.Form["DictionaryScoreState"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryScoreState"].ParseStrTo<int>();
            var gradeYearID = Request.Form["DictionaryGrade"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryGrade"].ParseStrTo<int>();
            List<Guid?> FinalExaminationIDList = new List<Guid?>();
            if (FinalExaminationID != "")
            {
                FinalExaminationIDList = FinalExaminationID.SplitIDString();
            }
            else
            {
                FinalExaminationIDList = null;
            }
            var dt = finalExaminationServices.Value.GetFinalExaminationViewList_Excel(configuretView, collegeID, departmentID, schoolyearID, coursematerialID, courseTypeID, examsCategoryID,
                (int)EMIS.ViewModel.CF_ExaminationType.FinalExamination, approvalStatus, gradeYearID, FinalExaminationIDList).Select(x => new
            {
                x.SchoolyearCode,
                x.GradeYearID,
                x.ClassName,
                x.CourseCode,
                x.CourseName,
                x.CourseTypeName,
                x.Credit,
                x.ExamsCategoryName,
                x.CreatorUserNo,
                x.CreatorUserName,
                x.EntryDeadlineTime,
                x.StudentCount,
                x.SAPunlogStudentCount,
                x.ApprovalStatusName

            }).ToTable();
            string[] liststring = { "学年学期", "年级", "录入班级名称", "课程代码", "课程名称","课程类型","学分", "考试性质","录入人编号", "录入人姓名",
                                      "录入截止日期","学生数","未录入人数","状态" };
            neh.Export(dt, liststring, "期末设定信息");
            return RedirectToAction("MsgShow", "Common", new
            {
                msg = "导出成功！",
                url = Url.Action("List").AddMenuParameter()
            });
        }
        /// <summary>
        /// 查找默认开课学期
        /// </summary>
        /// <param name="finalExaminationIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult GetStarttermID(Guid? finalExaminationID,Guid? UserID)
        {
            var value=  finalExaminationServices.Value.GetStarttermID(finalExaminationID,UserID);
            return Json(value);
        }
        /// <summary>
        /// 新增前验证
        /// </summary>
        /// <param name="finalExaminationIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Verification(Guid? finalExaminationID, Guid? UserID)
        {
            var Student = finalExaminationServices.Value.GetFinalExaminationStudentForStudentAdd(finalExaminationID, UserID);
            if (Student == null)
            {
                return base.Json("不存在");
            }
            else 
            {
                return base.Json("存在");
            }
        }
        [HttpPost]
        public ActionResult StudentDetails_Excel()
        {
            NpoiExcelHelper neh = new NpoiExcelHelper();
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(null);
            var FinalExaminationID = Request.Form["FinalExaminationID"];
            var collegeID = Request.Form["CollegeComboGrid"].ParseStrTo<Guid>();
            var departmentID = Request.Form["DepartmentComboGrid"].ParseStrTo<Guid>();
            var coursematerialID = Request.Form["CoursematerialComboGrid"].ParseStrTo<Guid>();
            var courseTypeID = Request.Form["DictionaryCourseType"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryCourseType"].ParseStrTo<int>();
            var examsCategoryID = Request.Form["DictionaryExamsCategory"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryExamsCategory"].ParseStrTo<int>();
            var schoolyearID = Request.Form["SchoolyearDropdown"].ParseStrTo<Guid>();
            var approvalStatus = Request.Form["DictionaryScoreState"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryScoreState"].ParseStrTo<int>();
            var gradeYearID = Request.Form["DictionaryGrade"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryGrade"].ParseStrTo<int>();
            List<Guid?> FinalExaminationIDList = new List<Guid?>();
            if (FinalExaminationID != "")
            {
                FinalExaminationIDList = FinalExaminationID.SplitIDString();
            }
            else
            {
                FinalExaminationIDList = null;
            }
            var dt = finalExaminationServices.Value.GetFinalExaminationStudentDetailsList(configuretView, collegeID, departmentID, schoolyearID, coursematerialID, courseTypeID, examsCategoryID,
                (int)EMIS.ViewModel.CF_ExaminationType.FinalExamination, approvalStatus, gradeYearID, FinalExaminationIDList).Select(x => new
                {
                    x.SchoolyearCode,
                    x.ClassName,
                    x.CourseCode,
                    x.CourseName,
                    x.CourseTypeName,
                    x.Credit,
                    x.ExamsCategoryName,
                    x.LoginID,
                    x.UserName,
                    x.CollegeName,
                    x.Year,
                    x.StandardName,
                    x.ClassmajorName,
                }).ToTable();
            string[] liststring = { "学年学期","录入班级", "课程代码", "课程名称", "课程类型","学分","考试性质", "学号","姓名",RSL.Get("College"),
                                      "年级","专业名称","班级名称" };
            neh.Export(dt, liststring, "成绩录入学生名单" + DateTime.Now.ToString("yyyyMMdd"));
            return RedirectToAction("MsgShow", "Common", new
            {
                msg = "导出成功！",
                url = Url.Action("List").AddMenuParameter()
            });
        }
        /// <summary>
        /// 批量修改验证
        /// </summary>
        /// <param name="finalExaminationIDs"></param>
        /// <returns></returns>
        //[HttpPost]
        //public ActionResult CanBatchEdit(string finalExaminationIDs)
        //{
        //    List<Guid?> list = new List<Guid?>();
        //    for (int i = 0; i < finalExaminationIDs.Split(',').Length; i++)
        //    {
        //        if (!string.IsNullOrEmpty(finalExaminationIDs.Split(',')[i]))
        //        {
        //            Guid FinalExaminationID = new Guid(finalExaminationIDs.Split(',')[i]);
        //            list.Add(FinalExaminationID);
        //        }
        //    }
        //    var Student = finalExaminationServices.Value.CanBatchEdit(list);
        //    if (Student == "可以修改")
        //    {
        //        return base.Json("可以修改");
        //    }
        //    else
        //    {
        //        return base.Json("不能修改");
        //    }
        //}
    }
}