using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Bowin.Web.Controls.Mvc;
using Bowin.Common.Exceptions;
using Bowin.Common.Utility;
using Bowin.Common.Data;
using Bowin.Common.JSON;
using EMIS.Web.Controls;
using EMIS.Utility;
using EMIS.ViewModel;
using EMIS.CommonLogic.CultureplanManage.PlanManagement;
using EMIS.ViewModel.CultureplanManage.PlanManagement;
using EMIS.ViewModel.WorkflowManage;

namespace EMIS.Web.Controllers.CultureplanManage.PlanManagement
{
    [Authorization]
    public class PlanApplicationApproveController : Controller
    {
        public IPlanApplicationApproveServices PlanApplicationApproveServices { get; set; }

        /// <summary>
        /// 计划审核页面
        /// </summary>
        /// <returns></returns>
        public ActionResult List()
        {
            return View();
        }

        /// <summary>
        /// 计划审核页面列表查询
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult List(QueryParamsModel pararms)
        {
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(pararms);
            var schoolyearID = pararms.getExtraGuid("SchoolyearDropdown");
            var campusID = pararms.getExtraGuid("CampusDropdown");
            var collegeID = pararms.getExtraGuid("CollegeDropdown");
            var yearID = pararms.getExtraInt("DictionarySchoolyear") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionarySchoolyear");
            var standardID = pararms.getExtraInt("DictionaryStandard") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryStandard");
            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 learnSystem = pararms.getExtraString("DictionaryLearnSystem");
            var grademajorID = pararms.getExtraGuid("GrademajorComboGrid");
            var coursematerialID = pararms.getExtraGuid("CourseComboGrid");
            var handleModeID = pararms.getExtraInt("DictionaryHandleMode") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryHandleMode");
            var approvalStatus = pararms.getExtraInt("DictionaryApprovalStatus") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryApprovalStatus");

            return base.Json(PlanApplicationApproveServices.GetPlanApplicationApproveViewGrid(configuretView, schoolyearID, campusID, collegeID,
                    yearID, standardID, educationID, learningformID, learnSystem, grademajorID, coursematerialID, handleModeID,
                    approvalStatus, (int)pararms.page, (int)pararms.rows));
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="planApplicationID"></param>
        /// <returns></returns>
        public ActionResult Edit(Guid? planApplicationID)
        {
            PlanApplicationView planApplicationView = new PlanApplicationView();
            if (planApplicationID.HasValue && planApplicationID != Guid.Empty)
            {
                planApplicationView = PlanApplicationApproveServices.GetPlanApplicationApproveView(planApplicationID);
            }
            else
            {
                planApplicationView.SchoolyearID = BaseExtensions.GetCurrentSchoolYearID();
                planApplicationView.CourseStructureID = (int)CF_CourseStructure.ClassroomTeaching;
                planApplicationView.CourseCategoryID = (int)CF_CourseCategory.Publiccourse;
                planApplicationView.CourseQualityID = (int)CF_CourseQuality.Required;
                planApplicationView.Credit = 0;
                planApplicationView.TheoryCourse = 0;
                planApplicationView.Practicehours = 0;
                planApplicationView.Trialhours = 0;
                planApplicationView.Totalhours = 0;
                planApplicationView.TheoryWeeklyNum = 0;
                planApplicationView.PracticeWeeklyNum = 0;
                planApplicationView.TrialWeeklyNum = 0;
                planApplicationView.SchoolweeksNum = 0;
                planApplicationView.WeeklyHours = 0;
                planApplicationView.WeeklyNum = 0;
                planApplicationView.StartWeeklyNum = 1;
                planApplicationView.EndWeeklyNum = 16;
                planApplicationView.IsNeedMaterial = true;
                planApplicationView.CourseFineID = (int)CF_CourseFine.No;
                planApplicationView.TeachinglanguageID = (int)CF_Teachinglanguage.Chinese;
                planApplicationView.ExaminationModeID = (int)CF_ExaminationMode.WrittenExam;
                planApplicationView.ResultTypeID = (int)CF_ResultType.Percentage;
                planApplicationView.HandleModeID = (int)CF_HandleMode.RequiredCourse;
                planApplicationView.ResultTypeID = (int)CF_ResultType.Percentage;
            }

            return View(planApplicationView);
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="planApplicationView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Edit(PlanApplicationView planApplicationView)
        {
            try
            {
                //暂时无效
                PlanApplicationApproveServices.PlanApplicationApproveEdit(planApplicationView);
                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="planApplicationIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Delete(string planApplicationIDs)
        {
            try
            {
                List<Guid?> list = planApplicationIDs.Split(',').Where(x => !string.IsNullOrEmpty(x))
                        .Select(x => (Guid?)new Guid(x)).ToList();
                PlanApplicationApproveServices.PlanApplicationApproveDelete(list);

                return base.Json(new ReturnMessage { IsSuccess = true, Message = "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 = "请先删除与其关联的数据，如：专业计划等。";
                    }
                }
                return base.Json(new ReturnMessage { IsSuccess = false, Message = "删除失败，原因：" + mge });
            }
        }

        /// <summary>
        /// 审核（单个页面）
        /// </summary>
        /// <param name="planApplicationID"></param>
        /// <returns></returns>
        [HttpGet]
        public ActionResult Approve(Guid? planApplicationID)
        {
            //查询对应的计划审核信息
            var planApplicationApproveView = PlanApplicationApproveServices.GetPlanApplicationApproveView(planApplicationID);
            if (planApplicationApproveView == null)
            {
                return RedirectToAction("MsgShow", "Common", new
                {
                    WindowID = Request["WindowID"],
                    msg = "操作失败，原因：数据有误。",
                    url = Url.Action("List").AddMenuParameter()
                });
            }

            //对已结束的流程状态进行判断（包括正常结束、非正常结束[BP]标识）
            var endStatusList = PlanApplicationApproveServices.GetBackpointStatus();
            var correctEndStatusID = PlanApplicationApproveServices.GetCorrectEndStatus();
            endStatusList.Add(correctEndStatusID);
            foreach (var endStatus in endStatusList)
            {
                if (planApplicationApproveView.RecordStatus == endStatus)
                {
                    return RedirectToAction("MsgShow", "Common", new
                    {
                        WindowID = Request["WindowID"],
                        msg = "无法对已结束的流程进行审核。",
                        url = Url.Action("List").AddMenuParameter()
                    });
                }
            }

            var user = EMIS.Utility.FormValidate.CustomPrincipal.Current;
            //根据当前环节ID、用户ID查询下一步审批动作信息List（ActionView）
            var actionViewList = PlanApplicationApproveServices.GetActionView((Guid)planApplicationID, user.UserID);
            if (actionViewList == null || actionViewList.Count() <= 0)
            {
                return RedirectToAction("MsgShow", "Common", new
                {
                    WindowID = Request["WindowID"],
                    msg = "对不起，您没权限操作。",
                    url = Url.Action("List").AddMenuParameter()
                });
            }

            var dropList = actionViewList.Select(x => new DropdownListItem { Text = x.ActionName, Value = x.ToJson() }).ToList();
            ViewBag.ListAction = dropList;

            return View(planApplicationApproveView);
        }

        /// <summary>
        /// 审核（单个页面）
        /// </summary>
        /// <param name="planApplicationView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Approve(PlanApplicationView planApplicationView)
        {
            try
            {
                List<Guid?> list = new List<Guid?>();
                list.Add(planApplicationView.PlanApplicationID);

                var user = EMIS.Utility.FormValidate.CustomPrincipal.Current;
                string action = Request.Form["ddlAction"];
                if (string.IsNullOrEmpty(action))
                {
                    throw new Exception("请选择处理动作");
                }
                var actionID = action.JsonToObject<ActionView>().ActionID;
                string result = PlanApplicationApproveServices.PlanApplicationApproveConfirm(list, user.UserID, actionID, planApplicationView.Comment);

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

        /// <summary>
        /// 查询对应的流程环节动作List（ActionView）
        /// </summary>
        /// <param name="planApplicationID"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult ApprovalHandle(Guid? planApplicationID)
        {
            var user = EMIS.Utility.FormValidate.CustomPrincipal.Current;
            //根据当前环节ID、用户ID查询下一步审批动作信息List（ActionView）
            var actionViewList = PlanApplicationApproveServices.GetActionView((Guid)planApplicationID, user.UserID);

            var dropList = actionViewList.Select(x => new DropdownListItem
            {
                Text = x.ActionName,
                Value = x.ToJson()
            }).ToList();

            return View(dropList);
        }

        /// <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 ApproveConfirm(string planApplicationIDs, Guid actionID, string comment)
        {
            try
            {
                List<Guid?> list = planApplicationIDs.Split(',').Where(x => !string.IsNullOrEmpty(x))
                        .Select(x => (Guid?)new Guid(x)).ToList();
                var user = EMIS.Utility.FormValidate.CustomPrincipal.Current;
                string result = PlanApplicationApproveServices.PlanApplicationApproveConfirm(list, user.UserID, actionID, comment);

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

        /// <summary>
        /// 查询对应的授课方式List
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult TeachingModeTypeList(QueryParamsModel pararms)
        {
            List<string> list = new List<string>();
            var planApplicationID = Request["planApplicationID"].ParseStrTo<Guid>();
            if (planApplicationID.HasValue && planApplicationID != Guid.Empty)
            {
                list = PlanApplicationApproveServices.GetTeachingModeTypeList(planApplicationID);
            }
            else
            {
                list.Add(((int)EMIS.ViewModel.CF_TeachingMode.Theory).ToString());
            }

            return base.Json(list);
        }

        /// <summary>
        /// 查询对应的授课地点List
        /// </summary>
        /// <param name="specialtyCourseID"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult TeachingPlaceList(QueryParamsModel pararms)
        {
            List<string> list = new List<string>();
            var planApplicationID = Request["planApplicationID"].ParseStrTo<Guid>();
            if (planApplicationID.HasValue && planApplicationID != Guid.Empty)
            {
                list = PlanApplicationApproveServices.GetTeachingPlaceList(planApplicationID);
            }
            else
            {
                list.Add(((int)EMIS.ViewModel.EM_TeachingPlace.Multimedia).ToString());
            }

            return base.Json(list);
        }

        /// <summary>
        /// 导出Excel
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Excel()
        {
            NpoiExcelHelper neh = new NpoiExcelHelper();
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(null);
            var schoolyearID = Request.Form["SchoolyearDropdown"] == DropdownList.SELECT_ALL.ToString() ? null : Request.Form["SchoolyearDropdown"].ParseStrTo<Guid>();
            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 learnSystem = Request.Form["DictionaryLearnSystem"].ToString();
            var grademajorID = Request.Form["GrademajorComboGrid"].ParseStrTo<Guid>();
            var coursematerialID = Request.Form["CourseComboGrid"].ParseStrTo<Guid>();
            var handleModeID = Request.Form["DictionaryHandleMode"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryHandleMode"].ParseStrTo<int>();
            var approvalStatus = Request.Form["DictionaryApprovalStatus"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryApprovalStatus"].ParseStrTo<int>();

            var dt = PlanApplicationApproveServices.GetPlanApplicationApproveViewList(configuretView, schoolyearID, campusID, collegeID, yearID,
                    standardID, educationID, learningformID, learnSystem, grademajorID, coursematerialID, handleModeID, approvalStatus)
                    .Select(x => new
                    {
                        x.SchoolyearCode,
                        x.CollegeCode,
                        x.CollegeName,
                        x.GradeID,
                        x.GrademajorCode,
                        x.GrademajorName,
                        x.SchoolyearNumName,
                        x.SchoolcodeName,
                        x.StarttermName,
                        x.CourseCode,
                        x.CourseName,
                        x.CourseStructureName,
                        x.CourseCategoryName,
                        x.CourseTypeName,
                        x.CourseQualityName,
                        Credit = x.Credit.HasValue ? x.Credit.Value.ToString("#.#") : null,
                        x.TheoryCourse,
                        x.Practicehours,
                        x.Trialhours,
                        x.Totalhours,
                        x.TheoryWeeklyNum,
                        x.PracticeWeeklyNum,
                        x.TrialWeeklyNum,
                        x.SchoolweeksNum,
                        x.WeeklyHours,
                        x.WeeklyNum,
                        x.StartWeeklyNum,
                        x.EndWeeklyNum,
                        x.DepartmentName,
                        x.IsSpecialtycoreName,
                        x.IsCooperationName,
                        x.IsRequiredName,
                        x.IsElectiveName,
                        x.IsNetworkCourseName,
                        x.IsMainCourseName,
                        x.IsNeedMaterialName,
                        x.CourseFineName,
                        x.PracticeTypeName,
                        x.TeachinglanguageName,
                        x.ExaminationModeName,
                        x.ResultTypeName,
                        x.HandleModeName,
                        x.TeachingModeIDListName,
                        x.TeachingPlaceIDListName,
                        x.CreateTime,
                        x.ApprovalStatusName,
                        x.Remark
                    }).ToTable();
            string[] liststring = { 
                                    "学年学期", RSL.Get("CollegeCode"), RSL.Get("CollegeName"), "年级", "年级专业编号", "年级专业名称", 
                                    "开课学年", "学期", "开课学期", "课程代码", "课程名称", "课程结构", "课程属性", "课程类型", 
                                    "课程性质", "课程学分", "理论学时", "实践学时", "实验学时", "总学时", "理论周次", "实践周次", 
                                    "实验周次", "总周次", "周学时", "每周次数", "开始周次", "结束周次", "开课教研室", "是否专业核心",
                                    "是否合作开发", RSL.Get("IsRequired"), "是否网上选修", "是否网络课程", "是否学位课程", "是否需要教材",
                                    "精品课程", "实践类型", "授课语言", "考试方式", "成绩类型", "处理方式", "授课方式", "授课地点", 
                                    "申请时间", "审核状态", "备注"
                                  };
            neh.Export(dt, liststring, "计划审核信息" + DateTime.Now.ToString("yyyyMMdd"));
            return Json(new ReturnMessage()
            {
                IsSuccess = true,
                Message = "导出成功。"
            });
        }

    }
}