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.SelectCourse;
using EMIS.ViewModel.SelectCourse;
using Bowin.Common.Utility;
using Bowin.Common.Data;

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

        /// <summary>
        /// 开课审核页面
        /// </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 campusID = pararms.getExtraGuid("CampusDropdown");
            var collegeID = pararms.getExtraGuid("CollegeDropdown");
            var departmentID = pararms.getExtraGuid("DepartmentDropdown");
            var schoolyear = pararms.getExtraGuid("SchoolyearDropdown").ToString() == DropdownList.SELECT_ALL.ToString() ? null : pararms.getExtraGuid("SchoolyearDropdown");
            var approvalStatus = pararms.getExtraInt("DictionaryApprovalStatus") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryApprovalStatus");

            return this.Json(FreeSelectionCourseApplyServices.GetFreeSelectionCoursePlanApprovalViewGrid(configuretView,
                schoolyear, campusID, collegeID, departmentID, approvalStatus, (int)pararms.page, (int)pararms.rows));
        }

        /// <summary>
        /// 明细
        /// </summary>
        /// <param name="freeSelectionCourseApplyID"></param>
        /// <returns></returns>
        public ActionResult Details(Guid? freeSelectionCourseApplyID)
        {
            FreeSelectionCourseApplyView freeSelectCourseApplyView = new FreeSelectionCourseApplyView();
            if (freeSelectionCourseApplyID.HasValue)
                freeSelectCourseApplyView = FreeSelectionCourseApplyServices.GetFreeSelectionCourseApplyView(freeSelectionCourseApplyID);
            return View(freeSelectCourseApplyView);
        }

        /// <summary>
        /// 审核
        /// </summary>
        /// <param name="formIDs"></param>
        /// <param name="actionID"></param>
        /// <param name="comment"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Approve(string formIDs, Guid actionID, string comment)
        {
            try
            {
                var formIDList = formIDs.Split(',').Select(x => new Guid(x)).ToList();
                var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;

                FreeSelectionCourseApplyServices.Approve(formIDList, user.UserID, actionID, comment);

                return Json(new ReturnMessage
                {
                    IsSuccess = true,
                    Message = "审核成功！"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage
                {
                    IsSuccess = false,
                    Message = "审核失败！" + ex.Message
                });
            }
        }

        /// <summary>
        /// 导出Excel
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Excel()
        {
            NpoiExcelHelper neh = new NpoiExcelHelper();
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(null);
            var campusID = Request.Form["CampusDropdown"].ParseStrTo<Guid>();
            var collegeID = Request.Form["CollegeDropdown"].ParseStrTo<Guid>();
            var departmentID = Request.Form["DepartmentDropdown"].ParseStrTo<Guid>();
            var schoolyear = Request.Form["SchoolyearDropdown"] == DropdownList.SELECT_ALL.ToString() ? null : Request.Form["SchoolyearDropdown"].ParseStrTo<Guid>();
            var approvalStatus = Request.Form["DictionaryApprovalStatus"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryApprovalStatus"].ParseStrTo<int>();
            var dt = FreeSelectionCourseApplyServices.GetFreeSelectionCoursePlanViewList(configuretView, schoolyear, campusID, collegeID, departmentID, approvalStatus).Select(x => new
            {
                x.SchoolyearCode,
                x.DepartmentName,
                x.DefaultClassName,
                x.CourseName,
                x.TeacherNames,
                x.PeopleNumlimit,
                x.PeopleNumlower,
                x.HandleModeName,
                x.IsNeedMaterialName,
                x.ApprovalStatusName
            }).ToTable();
            string[] liststring = { "学年学期", "教研室", "选修任务班名称", 
                                      "课程名称", 
                                  "授课教师", "人数下限", "人数上限", "选修类型","是否需要教材","审批状态"};
            neh.Export(dt, liststring, "开课审核信息");
            return RedirectToAction("MsgShow", "Common", new
            {
                msg = "导出成功！",
                url = Url.Content("~/FreeSelectionCourseApprove/List").AddMenuParameter()
            });
        }

        public ActionResult GetFreeSelectionCourseView(Guid? freeSelectionCourseID)
        {
            FreeSelectionCourseView freeSelectionCourseView = new FreeSelectionCourseView();
            if (freeSelectionCourseID.HasValue)
                freeSelectionCourseView = FreeSelectionCourseServices.GetFreeSelectionCourseView(freeSelectionCourseID);
            return base.Json(freeSelectionCourseView);
        }
    }
}