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.CultureplanManage.PlanManagement;
using EMIS.ViewModel.BaseWorkflow;
using Bowin.Common.JSON;
using EMIS.ViewModel.CultureplanManage.PlanManagement;
using Bowin.Common.Utility;
using Bowin.Common.Data;
using EMIS.Utility;
using EMIS.Utility.FormValidate;

namespace EMIS.Web.Controllers.CultureplanManage.PlanManagement
{
    [Authorization]
    public class PlanApprovalController : Controller
    {
        public IPlanApplicationServices planApplicationServices { get; set; }
        //
        // GET: /PlanApproval/

        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 campusID = pararms.getExtraGuid("CampusDropdown");
            var collegeID = pararms.getExtraGuid("CollegeDropdown");
            var yearID = pararms.getExtraInt("SchoolyearDictionaryDropDown") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("SchoolyearDictionaryDropDown");
            var standardID = pararms.getExtraInt("StandardDictionaryDropDown") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("StandardDictionaryDropDown");
            var educationID = pararms.getExtraInt("DictionaryEducation") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryEducation");
            var learningFormID = pararms.getExtraInt("DictionaryLearningform") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryLearningform");
            var schoolyear = pararms.getExtraGuid("SchoolyearDropdown");
            var grademajorID = pararms.getExtraGuid("GrademajorComboGrid");
            var approvalStatus = pararms.getExtraInt("DictionaryApprovalStatus") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryApprovalStatus");
            var LearnSystem = pararms.getExtraString("DictionaryLearnSystem");
            return this.Json(planApplicationServices.GetPlanApprovalViewGrid(configuretView, campusID, collegeID, yearID, standardID, educationID, learningFormID, schoolyear, approvalStatus,grademajorID,LearnSystem, (int)pararms.page, (int)pararms.rows));
        }
        
        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="planApplicationID"></param>
        /// <returns></returns>
        [HttpGet]
        public ActionResult Edit(Guid? planApplicationID)
        {
            List<DropdownListItem> list = new List<DropdownListItem>();
            var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
            PlanApplicationView planApplicationView = new PlanApplicationView();
            if (planApplicationID.HasValue)
                planApplicationView = planApplicationServices.GetPlanApplicationView(planApplicationID);

            List<ActionView> listAction = planApplicationServices.GetAuditingActionView((Guid)planApplicationID, user.UserID);
            foreach (var item in listAction)
            {
                DropdownListItem dli = new DropdownListItem { Text = item.ActionName, Value = item.ToJson() };
                list.Add(dli);
            }
            ViewData["listAction"] = list;
            return View(planApplicationView);
        }
        
        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="specialtyApplyID"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Edit(PlanApplicationView planApplicationView)
        {
            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(planApplicationView.PlanApplicationID);
                planApplicationServices.ApprovePlanApplicationApply(list, user.UserID, actionView, comment, planApplicationView);
                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，原因：：" + ex.Message
                });
            }
        }

        /// <summary>
        /// 审批确定（批量）
        /// </summary>
        /// <param name="planApplicationIDs"></param>
        /// <param name="actionID"></param>
        /// <param name="comment"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Approve(string planApplicationIDs, Guid actionID, string comment)
        {
            var planApplicationIDList = planApplicationIDs.Split(',').Where(x => !string.IsNullOrEmpty(x)).Select(x => new Guid(x)).ToList();
            var curUserID = CustomPrincipal.Current.UserID;
            if (planApplicationIDList.Count == 0)
            {
                return Json(new ReturnMessage { IsSuccess = false, Message = "请选择至少一条记录进行审核。" });
            }

            try
            {
                this.planApplicationServices.Approve(planApplicationIDList, curUserID, 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>
        /// 获取下一步动作
        /// </summary>
        /// <param name="planApplicationIDs"></param>
        /// <returns></returns>
        [HttpGet]
        public ActionResult ApprovalHandle(string planApplicationIDs)
        {
            if (string.IsNullOrEmpty(planApplicationIDs))
            {
                planApplicationIDs = Session["planApplicationIDs"].ToString();
            }
            var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;

            if (!string.IsNullOrEmpty(planApplicationIDs))
            {
                List<Guid> listguid = new List<Guid>();
                Guid planApplicationID = new Guid(planApplicationIDs.Split(',')[0]);
                List<ActionView> listAction = planApplicationServices.GetAuditingActionView(planApplicationID, user.UserID);
                List<DropdownListItem> list = new List<DropdownListItem>();
                if (listAction.Count == 0)
                {
                    return RedirectToAction("MsgShow", "Common", new
                    {
                        WindowID = Request["WindowID"],
                        msg = "对不起，您无权限进行审核操作。"
                    });
                }
                foreach (var item in listAction)
                {
                    DropdownListItem dli = new DropdownListItem { Text = item.ActionName, Value = item.ToJson() };
                    list.Add(dli);
                }
                ViewData["planApplicationIDs"] = planApplicationIDs;
                ViewData["listAction"] = list;
            }
            else
            {
                return RedirectToAction("MsgShow", "Common", new
                {
                    WindowID = Request["WindowID"],
                    msg = "请选择需要审核的数据。"
                });
            }
            return View();
        }

        /// <summary>
        /// 
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        public ActionResult ApprovalHandle()
        {
            string planApplicationIDs = Request.Form["planApplicationIDs"].ToString();
            Session["planApplicationIDs"] = planApplicationIDs;
            return Json("成功", JsonRequestBehavior.AllowGet);
        }

        /// <summary>
        /// 获取流程步骤详细信息
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult ApproveWorkflowList(Guid? planApplicationID)
        {
            return base.Json(planApplicationServices.GetWorkflowApproveHistoryView(planApplicationID));
        }
        
        /// <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 yearID = Request.Form["DictionarySchoolyear"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionarySchoolyear"].ParseStrTo<int>();
            var standardID = Request.Form["DictionaryStandard"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryStandard"].ParseStrTo<int>();
            var educationID = Request.Form["DictionaryEducation"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryEducation"].ParseStrTo<int>();
            var learningFormID = Request.Form["DictionaryLearningform"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryLearningform"].ParseStrTo<int>();
            var schoolyear = Request.Form["SchoolyearDropdown"].ParseStrTo<Guid>();
            var grademajorID = Request.Form["GrademajorComboGrid"].ParseStrTo<Guid>();
            var approvalStatus = Request.Form["DictionaryApprovalStatus"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryApprovalStatus"].ParseStrTo<int>();
            var LearnSystem = "";
                //Request.Form["DictionaryLearnSystem"].ToString();
            var dt = planApplicationServices.GetPlanApprovalViewList(configuretView, campusID, collegeID, yearID,
                standardID, educationID, learningFormID, schoolyear, approvalStatus, grademajorID, LearnSystem).Select(x => new
            {
                x.SchoolyearCode,
                x.GrademajorCode,
                x.GrademajorName,
                x.CourseCode,
                x.CourseName,
                x.CourseTypeName,
                x.HandleModeName,
                x.Totalhours,
                x.TheoryCourse,
                x.Practicehours,
                x.Trialhours,
                x.Credit,
                x.SchoolcodeName,
                x.SchoolyearNumName,
                x.StarttermName,
                x.CollegeName,
                x.CreateTime,
                x.ApprovalStatusName
            }).ToTable();
            string[] liststring = { "学年学期","年级专业代码", "年级专业名称","课程代码", "课程名称", "课程类型","处理方式", 
                                      "总学时","理论学时","实践学时", "实验学时","学分","学期","开课学年", "开课学期",
                                  RSL.Get("College"), "申请时间", "审批状态" };
            neh.Export(dt, liststring, "计划审核信息");
            return Json(new ReturnMessage()
            {
                IsSuccess = true,
                Message = "导出成功！"
            });
        }
    }
}