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 Bowin.Common.Exceptions;
using Bowin.Common.Utility;
using Bowin.Common.Data;

namespace EMIS.Web.Controllers.SelectCourseManage
{
    [Authorization]
    public class FreeSelectionCouseControlController : Controller
    {
        public IOpenControlSettingServices openControlSettingServices { get; set; }

        /// <summary>
        /// 任选控制页面
        /// </summary>
        /// <returns></returns>
        public ActionResult List()
        {
            return View();
        }

        /// <summary>
        /// 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");

            var Years = pararms.getExtraInt("SchoolyearDictionaryDropDown") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("SchoolyearDictionaryDropDown");
            return this.Json(openControlSettingServices.GetFreeSelectionCouseControlViewGrid(configuretView, schoolYearID, Years, (int)pararms.page, (int)pararms.rows));
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <returns></returns>
        public ActionResult Edit(Guid? FreeSelectionCourseGradeYearSettingID)
        {
            FreeSelectionCouseControlView optionalCourseSettingView = new FreeSelectionCouseControlView();
            if (FreeSelectionCourseGradeYearSettingID.HasValue && FreeSelectionCourseGradeYearSettingID != Guid.Empty)
                optionalCourseSettingView = openControlSettingServices.GetFreeSelectionCouseControlSettingViewInfo(FreeSelectionCourseGradeYearSettingID);
            ViewBag.RecordStatus = optionalCourseSettingView.RecordStatus;
            return View(optionalCourseSettingView);
        }
        /// <summary>
        /// 保存修改
        /// </summary>
        /// <param name="optionalCourseSettingView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Edit(FreeSelectionCouseControlView optionalCourseSettingView)
        {
            try
            {


                openControlSettingServices.FreeSelectionCouseControlSave(optionalCourseSettingView);
                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="optionalCourseIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Delete(string freeSelectionCourseGradeYearSettingIDs)
        {
            try
            {
                List<Guid?> list = new List<Guid?>();
                for (int i = 0; i < freeSelectionCourseGradeYearSettingIDs.Split(',').Length; i++)
                {
                    if (!string.IsNullOrEmpty(freeSelectionCourseGradeYearSettingIDs.Split(',')[i]))
                    {
                        Guid optionalCourseSettingID = new Guid(freeSelectionCourseGradeYearSettingIDs.Split(',')[i]);
                        list.Add(optionalCourseSettingID);
                    }
                }
                openControlSettingServices.FreeSelectionCouseControlDelete(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);
            }
        }

        [HttpPost]
        public ActionResult Excel()
        {
            NpoiExcelHelper neh = new NpoiExcelHelper();
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(null);
            //避开全选值
            if (configuretView.Attribute == DropdownList.SELECT_ALL.ToString()) configuretView.Attribute = "";

            var schoolYearID = Request.Form["SchoolYear"].ParseStrTo<Guid>();
            
            var Years = Request.Form["DictionaryGrade"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryGrade"].ParseStrTo<int>();

            var dt = openControlSettingServices.GetFreeSelectionCouseControlList(configuretView, schoolYearID, Years)
                .Select(x => new
                {
                    x.SchoolyearCode,
                    x.GradeYear,
                    x.StartTime,
                    x.EndTime,
                    x.MaxSelectCount,
                    x.MinSelectCount,
                    x.MaxCredit,
                    x.MinCredit
                }).ToTable();
            string[] liststring = { "学年学期", 
                                      "年级", "开始时间",
                                      "结束时间",  
                                      "门数上限", "门数下限", 
                                      "学分上限","学分下限"};
            neh.Export(dt, liststring, "任选设定");
            return RedirectToAction("MsgShow", "Common", new
            {
                msg = "导出成功！",
                url = Url.Content("~/FreeSelectionCouseControl/List").AddMenuParameter()
            });
        }
    }
}