using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using EMIS.ViewModel;
using EMIS.Web.Controls;
using Bowin.Web.Controls.Mvc;
using EMIS.CommonLogic.RetakeManage;
using Bowin.Common.Utility;
using Bowin.Common.Data;
using EMIS.CommonLogic.RetakeManage.General;
using EMIS.ViewModel.RetakeManage;
using EMIS.Utility.FormValidate;
using Bowin.Common.Linq.Entity;
using Bowin.Common.JSON;
using EMIS.Utility;

namespace EMIS.Web.Controllers.RetakeManage.General
{
    [Authorization]
    public class RetakePlanTaskController : Controller
    {
        public IRetakePlanTaskServices RetakePlanServices { get; set; }
        
        /// <summary>
        /// 重修任务页面
        /// </summary>
        /// <returns></returns>
        public ActionResult List()
        {
            return View();
        }

        /// <summary>
        /// 重修任务列表查询
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult List(QueryParamsModel pararms)
        {
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(pararms);
            var schoolyearID = pararms.getExtraGuid("SchoolYearDropdown").ToString() == DropdownList.SELECT_ALL.ToString() ? null : pararms.getExtraGuid("SchoolYearDropdown");
            //开课院系所
            var collegeID = pararms.getExtraGuid("CollegeDropdown");
            //开课教研室
            var departmentID = pararms.getExtraGuid("DepartmentComboGrid");
            var coursematerialID = pararms.getExtraGuid("CoursematerialComboGrid");
            var retakeTypeID = pararms.getExtraInt("DictionaryRetakeType") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryRetakeType");
            var statusID = pararms.getExtraInt("DictionaryStatus") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryStatus");

            return Json(RetakePlanServices.GetRetakePlanTaskView(configuretView, schoolyearID, collegeID, departmentID, coursematerialID, 
                    retakeTypeID, statusID, (int)pararms.page, (int)pararms.rows));
        }

        /// <summary>
        /// 重修任务分班
        /// </summary>
        /// <param name="RetakePlanID"></param>
        /// <returns></returns>
        public ActionResult DivideIntoClassesEdit(Guid? retakePlanID)
        {
            RetakeDivideIntoClassesView divideIntoClassesView = new RetakeDivideIntoClassesView();
            if (retakePlanID != Guid.Empty && retakePlanID.HasValue)
            {
                divideIntoClassesView = RetakePlanServices.GetDivideIntoClassesView(retakePlanID);
                ViewBag.StudentTotalNum = divideIntoClassesView.StudentTotalNum;
            }

            return View(divideIntoClassesView);
        }

        /// <summary>
        /// 重修任务分班
        /// </summary>
        /// <param name="divideIntoClassesView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult DivideIntoClassesEdit(RetakeDivideIntoClassesView divideIntoClassesView)
        {
            try
            {
                divideIntoClassesView.GroupNum = Convert.ToInt32(Request.Form["hid_GroupNum"]);
                divideIntoClassesView.StudentNum = Convert.ToInt32(Request.Form["hid_StudentNum"]);
                divideIntoClassesView.StudentTotalNum = Convert.ToInt32(Request.Form["hid_StudentTotalNum"]);
                RetakePlanServices.DivideIntoClassesSeparate(divideIntoClassesView);

                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "分班成功。"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "分班失败，原因：" + ex.Message
                });
            }
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="RetakePlanID"></param>
        /// <returns></returns>
        public ActionResult Edit(Guid? retakePlanID)
        {
            RetakePlanTaskSettingView retakePlanTaskView = new RetakePlanTaskSettingView();
            if (retakePlanID != Guid.Empty && retakePlanID.HasValue)
            {
                retakePlanTaskView = RetakePlanServices.GetRetakePlanTaskUpdateView(retakePlanID);
                //处理方式（暂时无效）
                retakePlanTaskView.HandleModeID = retakePlanTaskView.HandleModeID.HasValue ?
                        retakePlanTaskView.HandleModeID : (int)EMIS.ViewModel.CF_HandleMode.RequiredCourse;

                //重修任务状态标识
                ViewBag.Status = retakePlanTaskView.RecordStatus;
            }
            else
            {
                retakePlanTaskView.ExaminationModeID = (int)CF_ExaminationMode.WrittenExam;
                retakePlanTaskView.IsRequired = true;
                retakePlanTaskView.PeopleNumlimit = 0;
                retakePlanTaskView.PeopleNumlower = 0;
            }

            return View(retakePlanTaskView);
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="RetakePlanTaskSetting"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Edit(RetakePlanTaskSettingView retakePlanTaskSettingView)
        {
            int? type = 0;
            try
            {
                //排课明细列表
                var schedulingList = DataGrid.GetTableData<RetakePlanSettingSchedulingView>("dgSchedulingList");
                
                //任课教师列表
                var teacherList = DataGrid.GetTableData<RetakePlanTeacherListView>("dgTeacherList");

                RetakePlanServices.RetakePlanTaskSet(retakePlanTaskSettingView, teacherList, schedulingList, out type);

                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "保存成功。"
                });
            }
            catch (Exception ex)
            {   
                //如果验证到排课冲突type返回1，页面js根据type弹出选择框
                //用户可选择继续保存或不保存，如果不返回1，弹出一般的错误提示框
                if (type == 1)
                {
                    return Json(new ReturnMessage()
                    {
                        Type = 1,
                        IsSuccess = false,
                        Message = "保存失败：" + ex.Message
                    });
                }
                else
                {
                    return Json(new ReturnMessage()
                    {
                        Type = 2,
                        IsSuccess = false,
                        Message = "保存失败：" + ex.Message
                    });
                }
            }
        }

        /// <summary>
        /// 删除(需要检测是否存在对应的已报名重修计划名单,根据重修计划ID)
        /// </summary>
        /// <param name="RetakePlanIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Delete(string RetakePlanIDs)
        {
            try
            {
                List<Guid?> list = RetakePlanIDs.Split(',').Where(x => !string.IsNullOrEmpty(x))
                    .Select(x => (Guid?)new Guid(x)).ToList();

                RetakePlanServices.DeleteRetakePlanTask(list);

                return Json(new ReturnMessage() 
                { 
                    IsSuccess = true, 
                    Message = "删除成功。" 
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage() 
                { 
                    IsSuccess = false, 
                    Message = "删除失败，原因：" + ex.Message 
                });
            }
        }

        /// <summary>
        /// 检测是否存在对应的已报名重修计划名单（根据重修计划ID）
        /// </summary>
        /// <param name="retakePlanIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult IsExistsApplyStudentByRetakePlanID(string retakePlanIDs)
        {
            try
            {
                var result = RetakePlanServices.IsExistsApplyStudentByRetakePlanID(retakePlanIDs);

                return Json(new ReturnMessage<bool> 
                { 
                    IsSuccess = true, 
                    Data = result 
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage<bool> 
                { 
                    IsSuccess = false, 
                    Data = false, 
                    Message = ex.Message
                });
            }
        }

        /// <summary>
        /// 重修计划取消开放（删除对应的重修计划报名名单）
        /// </summary>
        /// <param name="RetakePlanIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult CancleOpen(string RetakePlanIDs)
        {
            try
            {
                List<Guid?> list = RetakePlanIDs.Split(',').Where(x => !string.IsNullOrEmpty(x))
                   .Select(x => (Guid?)new Guid(x)).ToList();

                RetakePlanServices.CancleRetakePlanTask(list);

                return Json(new ReturnMessage() 
                { 
                    IsSuccess = true, 
                    Message = "取消开放成功。" 
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage() 
                { 
                    IsSuccess = false, 
                    Message = "取消开放失败，原因：" + ex.Message 
                });
            }
        }

        /// <summary>
        /// 重修计划开放
        /// </summary>
        /// <param name="RetakePlanIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Open(string RetakePlanIDs)
        {
            try
            {
                List<Guid?> list = RetakePlanIDs.Split(',').Where(x => !string.IsNullOrEmpty(x))
                        .Select(x => (Guid?)new Guid(x)).ToList();

                RetakePlanServices.OpenRetakePlanTask(list);

                return Json(new ReturnMessage() 
                { 
                    IsSuccess = true, 
                    Message = "开放成功。" 
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage() 
                { 
                    IsSuccess = false, 
                    Message = "开放失败，原因：" + ex.Message 
                });
            }
        }
        
        /// <summary>
        /// 排课明细
        /// </summary>
        /// <param name="RetakePlanID"></param>
        /// <returns></returns>
        public ActionResult GetSchedulingViewList(Guid? RetakePlanID)
        {
            var schedulingViewList = RetakePlanServices.GetSchedulingView(RetakePlanID);

            return Json(new GridResultSet<RetakePlanSettingSchedulingView> { rows = schedulingViewList, total = schedulingViewList.Count });
        }

        /// <summary>
        /// 任课教师
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        public ActionResult TeacherList(Guid? RetakePlanID)
        {
            var teacherListView = RetakePlanServices.GetTeacherListView(RetakePlanID);

            return base.Json(new GridResultSet<RetakePlanTeacherListView>() { rows = teacherListView, total = teacherListView.Count });
        }

        /// <summary>
        /// 授课方式
        /// </summary>
        /// <param name="RetakePlanID"></param>
        /// <returns></returns>
        public ActionResult TeachingModeType(Guid? RetakePlanID)
        {
            List<int> list = new List<int>();
            if (RetakePlanID != Guid.Empty && RetakePlanID.HasValue)
            {
                list = RetakePlanServices.GetTeachingModeType(RetakePlanID);
            }
            else
            {
                list.Add(((int)EMIS.ViewModel.CF_TeachingMode.Theory));
            }

            return base.Json(list.ConvertAll(x => x.ToString()));
        }

        /// <summary>
        /// 授课地点
        /// </summary>
        /// <param name="RetakePlanID"></param>
        /// <returns></returns>
        public ActionResult TeachingPlace(Guid? RetakePlanID)
        {
            List<int> list = new List<int>();
            if (RetakePlanID != Guid.Empty && RetakePlanID.HasValue)
            {
                list = RetakePlanServices.GetTeachingPlace(RetakePlanID);
            }

            return base.Json(list.ConvertAll(x => x.ToString()));
        }

        /// <summary>
        /// 重修计划名单列表信息
        /// </summary>
        /// <returns></returns>
        public ActionResult StudentDetail()
        {
            return View();
        }

        /// <summary>
        /// 重修计划名单列表信息
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult StudentDetail(QueryParamsModel pararms)
        {
            var retakePlanID = Request["RetakePlanID"].ParseStrTo<Guid>();

            return Json(RetakePlanServices.GetRetakePlanTaskStudentView(retakePlanID, (int)pararms.page, (int)pararms.rows));
        }

        /// <summary>
        /// 重修计划名单添加
        /// </summary>
        /// <returns></returns>
        public ActionResult StudentSelect()
        {
            var RetakePlanID = Request["RetakePlanID"].ParseStrTo<Guid>();

            ViewBag.RetakePlanID = RetakePlanID;

            return View();
        }

        /// <summary>
        /// 重修计划名单添加
        /// </summary>
        /// <param name="finallyScoreIDs"></param>
        /// <param name="retakePlanTaskView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult StudentSelect(string finallyScoreIDs, RetakePlanTaskView retakePlanTaskView)
        {
            try
            {
                //最终成绩信息IDList
                var finallyScoreIDList = finallyScoreIDs.Split(',').Where(x => !string.IsNullOrEmpty(x))
                        .Select(x => (Guid?)new Guid(x)).ToList();

                RetakePlanServices.AddStudent(retakePlanTaskView.RetakePlanID, finallyScoreIDList);

                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "添加成功。"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "添加失败，原因：" + ex.Message
                });
            }
        }

        /// <summary>
        /// 查询对应的重修计划名单列表(不需排除已在其它相应的重修计划中存在的名单，不及格成绩，小于60分)
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult BaseStudentViewList(QueryParamsModel pararms)
        {
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(pararms);
            var retakePlanID = new Guid(Request["RetakePlanID"]);
            var gradeYearID = pararms.getExtraInt("ddlYear") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("ddlYear");
            var standardID = pararms.getExtraInt("cbgStandard") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("cbgStandard");
            var classmajorID = pararms.getExtraGuid("cbgClassmajor");
            //在校状态
            var inSchoolStatus = pararms.getExtraInt("DictionaryInschoolStatus") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryInschoolStatus");
                
            return Json(RetakePlanServices.GetStudentView(configuretView, retakePlanID, gradeYearID, standardID,
                    classmajorID, inSchoolStatus, (int)pararms.page, (int)pararms.rows));
        }

        /// <summary>
        /// 删除（重修计划名单删除，根据重修计划名单ID）
        /// </summary>
        /// <param name="retakePlanStudentIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult DeleteStudent(string retakePlanStudentIDs)
        {
            try
            {
                List<Guid?> list = retakePlanStudentIDs.Split(',').Where(x => !string.IsNullOrEmpty(x))
                    .Select(x => (Guid?)new Guid(x)).ToList();

                RetakePlanServices.DeleteStudent(list);

                return Json(new ReturnMessage() 
                { 
                    IsSuccess = true, 
                    Message = "删除成功。" 
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage() 
                { 
                    IsSuccess = false, 
                    Message = "删除失败，原因：" + ex.Message 
                });
            }
        }

        /// <summary>
        /// 检测是否存在对应的已报名重修计划名单（根据重修计划ID）
        /// </summary>
        /// <param name="retakePlanIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult IsExistsApplyStudentByRetakePlanStudentID(string retakePlanStudentIDs)
        {
            try
            {
                var result = RetakePlanServices.IsExistsApplyStudentByRetakePlanStudentID(retakePlanStudentIDs);

                return Json(new ReturnMessage<bool>
                {
                    IsSuccess = true,
                    Data = result
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage<bool>
                {
                    IsSuccess = false,
                    Data = false,
                    Message = ex.Message
                });
            }
        }

        /// <summary>
        /// 重修计划名单Excel导出
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult StudentDetail_Excel(QueryParamsModel pararms)
        {
            NpoiExcelHelper neh = new NpoiExcelHelper();
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(null);

            var retakePlanID = Request["RetakePlanID"].ParseStrTo<Guid>();

            var dt = RetakePlanServices.GetRetakePlanTaskStudentViewList(configuretView, retakePlanID)
                .Select(x => new
                {
                    x.SchoolyearCode,
                    x.ClassName,
                    x.RecordStatusName,
                    x.RetakeTypeName,
                    x.LoginID,
                    x.UserName,
                    x.SexName,
                    x.InSchoolStatusName,
                    x.StudentStatusName,
                    x.ClassmajorCode,
                    x.ClassmajorName,
                    x.GrademajorCode,
                    x.GrademajorName,
                    x.CourseCode,
                    x.CourseName,
                    x.CourseTypeDesc,
                    x.CourseCredit,
                    x.Totalhours,
                    x.SchoolyearNumDesc,
                    x.StarttermDesc,
                    x.DepartmentCode,
                    x.DepartmentName,
                    x.ApplyStatusName
                }).ToTable();
            string[] liststring = {
                                    "重修学年学期", "重修班级名称", "重修任务状态", "重修类型", "学号", "姓名", "性别", "在校状态", 
                                    "学籍状态", "班级编号", "班级名称", "年级专业编号", "年级专业名称", "课程代码", "课程名称", 
                                    "课程类型", "课程学分", "总学时", "开课学年", "开课学期", "开课教研室代码", "开课教研室名称", 
                                    "报名状态"
                                  }; 
            
            neh.Export(dt, liststring, "重修计划名单信息" + DateTime.Now.ToString("yyyyMMddhhmmss"));
            
            return RedirectToAction("MsgShow", "Common", new
            {
                msg = "导出成功。",
                url = Url.Content("~/RetakePlanTask/List").AddMenuParameter()
            });
        }

        /// <summary>
        /// 添加节次（排课检查）
        /// </summary>
        /// <returns></returns>
        public ActionResult CoursesTimeList()
        {
            return View();
        }

        /// <summary>
        /// 添加教室（排课检查）
        /// </summary>
        /// <returns></returns>
        public ActionResult CourseProcessClassroomList()
        {
            return View();
        }

        /// <summary>
        /// 添加教室（排课冲突检查，列出课程进度中的可选教室）
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult GetCourseProcessClassroomList(QueryParamsModel pararms)
        {
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(pararms);
            int? classroomType = pararms.getExtraString("ClassroomType").ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : pararms.getExtraString("ClassroomType").ParseStrTo<int>();
            string schedulingWeek = pararms.getExtraString("schedulingWeek");
            int? weekday = pararms.getExtraString("weekDay").ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : pararms.getExtraString("weekDay").ParseStrTo<int>();
            var coursesTimeID = pararms.getExtraGuid("coursesTimeID") ?? Guid.Empty;
            //int? minSeatCount = pararms.getExtraString("MinSeatCount").ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : pararms.getExtraString("MinSeatCount").ParseStrTo<int>();
            //var collegeID = pararms.getExtraGuid("CollegeDropdown") ?? Guid.Empty;
            var schoolYearID = pararms.getExtraGuid("SchoolYearID") ?? Guid.Empty;
            var buildingsID = pararms.getExtraInt("BuildingsDropdown") == DropdownList.SELECT_ALL ? null : pararms.getExtraGuid("BuildingsDropdown");
            
            return base.Json(RetakePlanServices.GetAvailableClassroom(configuretView, buildingsID, schedulingWeek, weekday, coursesTimeID, classroomType, schoolYearID, (int)pararms.page, (int)pararms.rows));
        }

        /// <summary>
        /// Excel导出
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Excel()
        {
            NpoiExcelHelper neh = new NpoiExcelHelper();
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(null);
            var schoolyearID = Request.Form["SchoolYearDropdown"] == DropdownList.SELECT_ALL.ToString() ? null : Request.Form["SchoolyearDropdown"].ParseStrTo<Guid>();
            //开课院系所
            var collegeID = Request.Form["CollegeDropdown"].ParseStrTo<Guid>();
            //开课教研室
            var departmentID = Request.Form["DepartmentComboGrid"].ParseStrTo<Guid>();
            var coursematerialID = Request.Form["CoursematerialComboGrid"].ParseStrTo<Guid>();
            var retakeTypeID = Request.Form["DictionaryRetakeType"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryRetakeType"].ParseStrTo<int>();
            var statusID = Request.Form["DictionaryStatus"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryStatus"].ParseStrTo<int>();

            var dt = RetakePlanServices.GetRetakePlanTaskViewList(configuretView, schoolyearID, collegeID, departmentID,
                    coursematerialID, retakeTypeID, statusID)
                .Select(x => new
                {
                    x.SchoolyearCode,
                    x.ClassName,
                    x.RetakeTypeName,
                    x.CourseCode,
                    x.CourseName,
                    x.CourseTypeName,
                    x.Credit,
                    x.Totalhours,
                    x.StartEndWeeklyNum,
                    x.WeekdayTimesSegmentName,
                    x.ClassroomName,
                    x.TeacherName,
                    x.PeopleNumlower,
                    x.PeopleNumlimit,
                    x.DepartmentName,
                    x.CourseCollegeName,
                    x.PlanNumber,
                    x.RecordStatusName
                }).ToTable();

            string[] liststring = {
                                      "重修学年学期", "重修班级名称", "重修类型", "课程代码", "课程名称", "课程类型", "课程学分", 
                                      "总学时", "起止周次", "上课时间", "教室", "任课教师", "人数下限", "人数上限","开课教研室", 
                                      "开课" + RSL.Get("CollegeName"), "计划人数", "重修任务状态"
                                  };

            neh.Export(dt, liststring, "重修任务信息" + DateTime.Now.ToString("yyyyMMddhhmmss"));

            return RedirectToAction("MsgShow", "Common", new
            {
                msg = "导出成功。",
                url = Url.Content("~/RetakePlanTask/List").AddMenuParameter()
            });
        }
    }
}