using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using EMIS.ViewModel;
using EMIS.Web.Controls;
using EMIS.CommonLogic.TeachingMaterial;
using Bowin.Web.Controls.Mvc;
using EMIS.ViewModel.WorkflowManage;
using Bowin.Common.Utility;
using Bowin.Common.JSON;
using Bowin.Common.Data;
using EMIS.ViewModel.TeachingMaterial;
using EMIS.Utility;
using EMIS.CommonLogic.CalendarManage;
using EMIS.Utility.FormValidate;


namespace EMIS.Web.Controllers.TeachingMaterial
{
    [Authorization]
    public class TeachersOrderExamineController : Controller
    {

        public ITeachersOrderExamineServices TeachersOrderExamineServices { get; set; }
        public ISchoolYearServices schoolYearServices { get; set; }

        /// <summary>
        /// 页面列表查询
        /// </summary>
        /// <returns></returns>
        [HttpGet]
        public ActionResult List()
        {
            //默认加载当前校历下学年学期的下一个学期
            var schoolYearView = schoolYearServices.GetSchoolYearIsCurrent(true);
            var schoolyear = schoolYearServices.GetSchoolYearViewListAfterCurrent().OrderBy(x => x.Code).Where(x => x.Value > schoolYearView.Value).FirstOrDefault();
            ViewBag.SchoolYearID = schoolyear.SchoolYearID;
            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);
            //避开全选值
            Guid? publishID = null;
            Guid? coursematerialID = null;
            publishID = pararms.getExtraGuid("PublishDropdown");
            coursematerialID = pararms.getExtraGuid("CourseDropdown");
            var schoolYearID = pararms.getExtraGuid("SchoolYearDropdown");
            var collegeID = pararms.getExtraGuid("CollegeDropdown");
            var approvalStatus = pararms.getExtraInt("StatusDropdown") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("StatusDropdown");

            return base.Json(TeachersOrderExamineServices.GetTeachersOrderViewGrid(configuretView, schoolYearID, collegeID, coursematerialID, publishID, approvalStatus, (int)pararms.page, (int)pararms.rows));
        }

        #region 3.0 获取下一步环节
        /// <summary>
        /// 获取下一步动作
        /// </summary>
        /// <param name="planApplicationIDs"></param>
        /// <returns></returns>
        [HttpGet]
        public ActionResult ApprovalHandle(string teachersOrderIDs)
        {
            try
            {
                if (string.IsNullOrEmpty(teachersOrderIDs))
                {
                    teachersOrderIDs = Session["teachersOrderIDs"].ToString();
                }
                var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
                if (!string.IsNullOrEmpty(teachersOrderIDs))
                {
                    Guid teachersOrderID = new Guid(teachersOrderIDs.Split(',')[0]);
                    List<ActionView> listAction = TeachersOrderExamineServices.GetAuditingActionView(teachersOrderID, user.UserID).OrderBy(x => x.ActionID).ToList();
                    List<DropdownListItem> list = new List<DropdownListItem>();
                    foreach (var item in listAction)
                    {
                        DropdownListItem dli = new DropdownListItem { Text = item.ActionName, Value = item.ToJson() };
                        list.Add(dli);
                    }
                    ViewData["teachersOrderIDs"] = teachersOrderIDs;
                    ViewData["listAction"] = list;
                }
            }
            catch (Exception ex)
            {
                return RedirectToAction("MsgShow", "Common", new
                {
                    WindowID = Request["WindowID"],
                    msg = "操作失败原因：" + ex.Message,
                    url = Url.Action("List").AddMenuParameter()
                });
            }
            return View();
        }

        [HttpPost]
        public ActionResult ApprovalHandle()
        {
            string teachersOrderIDs = Request.Form["teachersOrderIDs"].ToString();
            Session["teachersOrderIDs"] = teachersOrderIDs;
            return Json("成功", JsonRequestBehavior.AllowGet);
        }
        #endregion

        #region 4.0 提交审核
        [HttpPost]
        public ActionResult Approve(string teachersOrderIDs, Guid actionID, string comment)
        {
            var teachersOrderIDList = teachersOrderIDs.Split(',').Where(x => !string.IsNullOrEmpty(x)).Select(x => new Guid(x)).ToList();
            var curUserID = CustomPrincipal.Current.UserID;
            if (teachersOrderIDList.Count == 0)
            {
                return Json(new ReturnMessage { IsSuccess = false, Message = "请选择至少一条记录进行审核。" });
            }

            try
            {
                this.TeachersOrderExamineServices.Approve(teachersOrderIDList, curUserID, actionID, string.IsNullOrEmpty(comment) ? "同意" : 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 });
            }
        }
        #endregion

        #region 5.0 获取流程流转步骤
        /// <summary>
        /// 获取流程步骤详细信息
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult ApproveWorkflowList(Guid? teachersOrderID)
        {
            return base.Json(TeachersOrderExamineServices.GetWorkflowApproveHistoryView(teachersOrderID));
        }
        #endregion

        #region 6.0 导出Excel
        /// <summary>
        /// 导出Excel
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Excel()
        {
            //避开全选值
            Guid? publishID = null;
            Guid? coursematerialID = null;
            bool? isLate = null;

            publishID = Request.Form["PublishDropdown"].ParseStrTo<Guid>();
            coursematerialID = Request.Form["CourseDropdown"].ParseStrTo<Guid>();
            var schoolYearID = Request.Form["SchoolYearDropdown"].ParseStrTo<Guid>();
            var collegeID = Request.Form["CollegeDropdown"].ParseStrTo<Guid>();
            var approvalStatus = Request.Form["StatusDropdown"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["StatusDropdown"].ParseStrTo<int>();
            NpoiExcelHelper neh = new NpoiExcelHelper();
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(null);
            var dt = TeachersOrderExamineServices.GetTeachersOrderExamineViewExcel(configuretView, schoolYearID, collegeID, coursematerialID, publishID, approvalStatus).Select(x => new
            {
                x.SchoolyearName,
                x.TeachingMaterialCode,
                x.CoursematerialCode,
                x.CoursematerialName,
                x.CoursematerialLevelName,
                x.CoursematerialTypeName,
                x.ISBN,
                x.TeachingMaterialName,
                x.PublishTime,
                x.PublishName,
                x.Author,
                x.OrderQty,
                x.OrderUserName,
                x.CollegeName,
                x.OrderDate,
                x.OrderDesc,
                x.ApproveStatusName
            }).ToTable();
            string[] liststring = { "学年学期","教材编号","课程代码","课程名称","课程级别","课程科类","ISBN","教材名称"
                                  ,"版本时间","出版单位","作者","征订数量","征订人",RSL.Get("College"),"征订日期","征订说明","审核状态 "};
            neh.Export(dt, liststring, "征订审核信息");
            return RedirectToAction("MsgShow", "Common", new
            {
                msg = "导出成功！",
                url = Url.Content("~/TeachersOrder/List").AddMenuParameter()
            });
        }
        #endregion

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="teachersOrderID"></param>
        /// <returns></returns>
        [HttpGet]
        public ActionResult Edit(Guid? teachersOrderID)
        {
            List<DropdownListItem> list = new List<DropdownListItem>();
            var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
            TeachersOrderView teachersOrderView = new TeachersOrderView();
            if (teachersOrderID.HasValue)
                teachersOrderView = TeachersOrderExamineServices.GetTeachersOrderExamineView(teachersOrderID);

            List<ActionView> listAction = TeachersOrderExamineServices.GetAuditingActionView((Guid)teachersOrderID, user.UserID);
            foreach (var item in listAction)
            {
                DropdownListItem dli = new DropdownListItem { Text = item.ActionName, Value = item.ToJson() };
                list.Add(dli);
            }
            ViewData["listAction"] = list;
            ViewData["endStatus"] = TeachersOrderExamineServices.GetCorrectEndStatus();
            return View(teachersOrderView);
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="specialtyApplyID"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Edit(TeachersOrderView teachersOrderView)
        {
            try
            {
                List<Guid> list = new List<Guid>();
                string action = Request.Form["ddlAction"];
                var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
                ActionView actionView = action.JsonToObject<ActionView>();
                string comment = Request.Form["txtOpinioncomment"];
                list.Add(teachersOrderView.TeachersOrderID);
                TeachersOrderExamineServices.ApproveTeachersOrderExamine(list, user.UserID, actionView, comment);
                return RedirectToAction("MsgShow", "Common", new
                {
                    msg = "审核成功！",
                    url = Url.Content("~/TeachersOrderExamine/List").AddMenuParameter()
                });
            }
            catch (Exception ex)
            {
                return RedirectToAction("MsgShow", "Common", new
                {
                    msg = "审核失败，原因：" + ex.Message,
                    url = Url.Content("~/TeachersOrderExamine/List").AddMenuParameter()
                });
            }
        }

    }
}