using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using EMIS.CommonLogic.SelectCourse;
using EMIS.ViewModel;
using EMIS.Web.Controls;
using Bowin.Web.Controls.Mvc;
using EMIS.ViewModel.SelectCourse;
using EMIS.Entities;
using Bowin.Common.Exceptions;
using Bowin.Common.Data;
using Bowin.Common.Utility;
using EMIS.Utility;
using EMIS.Utility.FormValidate;

namespace EMIS.Web.Controllers.SelectCourseManage
{
    [Authorization]
    public class FreeSelectionCourseController : Controller
    {
        public IFreeSelectionCourseServices FreeSelectionCourseServices { get; set; }
        public IFreeSelectionCourseApplyServices FreeSelectionCourseApplyServices { get; set; }

        /// <summary>
        /// 任选课程页面
        /// </summary>
        /// <returns></returns>
        public ActionResult List()
        {
            return View();
        }

        /// <summary>
        /// 查询列表
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult List(QueryParamsModel pararms)
        {
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(pararms);
            var coursematerialID = pararms.getExtraGuid("CoursematerialIDDropdownGridBo");
            var departmentID = pararms.getExtraGuid("DepartmentComboGrid");
            var schoolcodeID = pararms.getExtraInt("DictionarySchoolcode") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionarySchoolcode");
            var starttermID = pararms.getExtraInt("DictionaryStartterm") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryStartterm");
            var isEnable = pararms.getExtraInt("DictionaryIsEnable") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryIsEnable");
            return base.Json(FreeSelectionCourseServices.GetFreeSelectionCourseViewGrid(configuretView, coursematerialID, departmentID,schoolcodeID, starttermID, isEnable, (int)pararms.page, (int)pararms.rows));
        }

        public ActionResult Edit(Guid? freeSelectionCourseIDs,string type)
        {
            FreeSelectionCourseView freeSelectionCourseView = new FreeSelectionCourseView();
            if (freeSelectionCourseIDs.HasValue)
                freeSelectionCourseView = FreeSelectionCourseServices.GetFreeSelectionCourseView(freeSelectionCourseIDs);
            else
            {
                var staff = FreeSelectionCourseApplyServices.GetStaff(CustomPrincipal.Current.UserID);
                if (staff != null)
                {
                    freeSelectionCourseView.DepartmentID = staff.DepartmentID;
                    
                    ViewBag.DepartmentID = staff.DepartmentID;
                }
                freeSelectionCourseView.ResultTypeID = (int)CF_ResultType.Percentage;
            }
            //默认启用
            freeSelectionCourseView.IsEnable = true;
            if (freeSelectionCourseIDs.HasValue && type == "copyAdd")
            {
                freeSelectionCourseView.FreeSelectionCouseID = Guid.Empty;
            }
            return View(freeSelectionCourseView);
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="freeSelectionCourseView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Edit(FreeSelectionCourseView freeSelectionCourseView)
        {
            try
            {
                var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
                if (freeSelectionCourseView.FreeSelectionCouseID == null || freeSelectionCourseView.FreeSelectionCouseID == Guid.Empty)
                {
                    FreeSelectionCourseServices.FreeSelectionCourseAdd(freeSelectionCourseView);
                }
                else
                {
                    FreeSelectionCourseServices.FreeSelectionCourseUpdate(freeSelectionCourseView);
                }
                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="freeSelectionCourseIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Delete(string freeSelectionCourseIDs)
        {
            try
            {
                List<Guid?> list = new List<Guid?>();
                for (int i = 0; i < freeSelectionCourseIDs.Split(',').Length; i++)
                {
                    string id = freeSelectionCourseIDs.Split(',')[i];
                    if (!string.IsNullOrEmpty(id))
                    {
                        Guid specialtyCourseID = new Guid(id);
                        list.Add(specialtyCourseID);
                    }
                }
                FreeSelectionCourseServices.FreeSelectionCourseDelete(list);
                return base.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，如：开课申请、任选设定、选课结果等！";
                }
                return base.Json("删除失败，原因：" + mge);
            }
        }
        /// <summary>
        /// 导出Excel
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Excel()
        {
            NpoiExcelHelper neh = new NpoiExcelHelper();
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(null);
            var coursematerialID = Request.Form["CoursematerialIDDropdownGridBo"].ParseStrTo<Guid>();
            var departmentID = Request.Form["DepartmentComboGrid"].ParseStrTo<Guid>();
            var schoolcodeID = Request.Form["DictionarySchoolcode"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionarySchoolcode"].ParseStrTo<int>();
            var starttermID = Request.Form["DictionaryStartterm"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryStartterm"].ParseStrTo<int>();
            var isEnable = Request.Form["DictionaryIsEnable"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryIsEnable"].ParseStrTo<int>();
            var dt = FreeSelectionCourseServices.GetFreeSelectionCourseViewList(configuretView, coursematerialID,departmentID, schoolcodeID, starttermID, isEnable).Select(x => new
            {
                //x.No,
                x.CourseCode,
                x.CourseName,
                //x.CourseCategoryName,
                x.CourseTypeName,
                x.CourseQualityName,
                x.Credit,
                x.Totalhours,
                //x.SchoolweeksNum,
                //x.SchoolyearNumName,
                //x.SchoolcodeName,
                //x.StarttermName,
                x.TeachingModeName,
                x.DepartmentName,
                x.IsEnableDesc
            }).ToTable();
            string[] liststring = { //"选课编号", 
                                      "课程代码", "课程名称", //"课程属性",
                                      "课程类型",
                                  "课程性质","学分","总学时",//"上课周数","学年数","学期","开课学期",
                                  "授课方式","教研室","是否启用"};
            neh.Export(dt, liststring, "任选课程信息");
            return RedirectToAction("MsgShow", "Common", new
            {
                msg = "导出成功！",
                url = Url.Content("~/FreeSelectionCourse/List").AddMenuParameter()
            });
        }

        /// <summary>
        /// 获取已经存在在授课方式
        /// </summary>
        /// <param name="freeSelectionCourseID"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult TeachingModeType(Guid? freeSelectionCourseID)
        {
            List<int> list = new List<int>();
            if (freeSelectionCourseID.HasValue && freeSelectionCourseID != Guid.Empty)
                list = FreeSelectionCourseServices.GetTeachingModeType(freeSelectionCourseID);
            else
                list.Add(((int)EMIS.ViewModel.CF_TeachingMode.Theory));
            return base.Json(list.ConvertAll(x=>x.ToString()));
        }
    }
}