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

namespace EMIS.Web.Controllers.SupervisionManage
{
    [Authorization]
    public class LessonRecordController : Controller
    {
        public ILessonRecordServices LessonRecordServices { get; set; }
        public ISupervisionCollegeServices SupervisionCollegeServices { get; set; }

        public ActionResult List()
        {
            return View();
        }

        public ActionResult Edit(Guid? lessonRecordID, int? isShow)
        {
            var lessonRecordView = new LessonRecordView();

            if (lessonRecordID.HasValue)
            {
                lessonRecordView = LessonRecordServices.GetLessonRecordView(lessonRecordID.Value);
            }
            else
            {
                var curUser = CustomPrincipal.Current;
                var supervisionCollege = SupervisionCollegeServices.GetSupervisionCollegeViewByCollegeID(curUser.CollegeID ?? Guid.Empty);

                lessonRecordView.CreateUserID = curUser.UserID;
                lessonRecordView.CreateUserName = curUser.Name;
                if (supervisionCollege != null)
                {
                    lessonRecordView.SupervisionCollegeID = supervisionCollege.SupervisionCollegeID;
                }
            }
            return View(lessonRecordView);
        }

        [HttpPost]
        public ActionResult Edit(LessonRecordView lessonRecordView)
        {
            var sessionName = FileUploadHelper.GetFileUploadSessionName(lessonRecordView.LessonRecordID);
            var fileList = (List<FileUploadView>)Session[sessionName];

            try
            {
                LessonRecordServices.Save(lessonRecordView, fileList);

                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
                });
            }
        }

        [HttpPost]
        public ActionResult List(QueryParamsModel pararms)
        {
            ConfiguretView conditionView = ConfiguretExtensions.GetConfiguretermsView(pararms);
            var schoolyearID = pararms.getExtraGuid("Schoolyear");
            var collegeID = pararms.getExtraGuid("College");
            var supervisionCollegeID = pararms.getExtraGuid("SupervisionCollege");
            var startDate = pararms.getExtraDateTime("StartDate");
            var endDate = pararms.getExtraDateTime("EndDate");

            return base.Json(LessonRecordServices.GetLessonRecordViewGrid(conditionView, schoolyearID, collegeID, supervisionCollegeID, 
                startDate, endDate, pararms.page, pararms.rows));
        }

        [HttpPost]
        public ActionResult Delete(string lessonRecordIDs)
        {
            try
            {
                var lessonRecordIDList = lessonRecordIDs.Split(',').Where(x => !string.IsNullOrEmpty(x)).Select(x => (Guid?)new Guid(x)).ToList();
                LessonRecordServices.Delete(lessonRecordIDList);
                return base.Json(new ReturnMessage { IsSuccess = true, Message = "删除成功" });
            }
            catch (Exception ex)
            {
                return base.Json(new ReturnMessage { IsSuccess = false, Message = "删除失败，原因：" + ex.Message });
            }
        }

        [HttpPost]
        public ActionResult Excel()
        {
            NpoiExcelHelper neh = new NpoiExcelHelper();
            ConfiguretView conditionView = ConfiguretExtensions.GetConfiguretermsView(null);
            var selectedID = Request.Form["LessonRecordIDs"] ?? "";
            var schoolyearID = Request.Form["Schoolyear"].ParseStrTo<Guid>();
            var collegeID = Request.Form["College"].ParseStrTo<Guid>();
            var supervisionCollegeID = Request.Form["SupervisionCollege"].ParseStrTo<Guid>();
            var startDate = Request.Form["StartDate"].ParseStrTo<DateTime>();
            var endDate = Request.Form["EndDate"].ParseStrTo<DateTime>();

            List<LessonRecordView> result;

            if (!string.IsNullOrEmpty(selectedID))
            {
                var adjustmentIDList = selectedID.Split(',')
                                   .Where(x => !string.IsNullOrEmpty(x)).Select(x => new Guid(x)).ToList();
                result = LessonRecordServices.GetLessonRecordViewList(conditionView, schoolyearID, collegeID, supervisionCollegeID,
                            startDate, endDate);
            }
            else
            {
                result = LessonRecordServices.GetLessonRecordViewList(conditionView, schoolyearID, collegeID, supervisionCollegeID,
                            startDate, endDate);
            }
            var dt = result.Select(x => new
            {
                x.SchoolyearCode,
                x.SupervisionTypeDesc,
                x.LessonDateDesc,
                x.SupervisionCollegeName,
                x.Location,
                x.UserName,
                x.ClassmajorName,
                x.CourseName,
                TotalScore = (x.TotalScore ?? 0).ToString("#0.##")
            }).ToTable();
            string[] liststring = { "学年学期", "督导类型", "督导时间", "督导院系", "督导地点", "督导对象","授课班级",
                                  "课程名称", "评分" };
            neh.Export(dt, liststring, "督导听课记录");
            return Json(new ReturnMessage()
            {
                IsSuccess = true,
                Message = "保存成功！"
            });
        }
    }
}