using System;
using System.Collections.Generic;
using System.Linq;
using System.Web.Mvc;
using Bowin.Common.Data;
using Bowin.Common.Exceptions;
using Bowin.Common.Utility;
using Bowin.Web.Controls.Mvc;
using EMIS.CommonLogic.AdministrativeOrgan;
using EMIS.CommonLogic.SystemServices;
using EMIS.CommonLogic.TeacherManagement;
using EMIS.Utility;
using EMIS.ViewModel;
using EMIS.ViewModel.TeacherManagement;
using EMIS.Web.Controls;
using System.Web;
using System.IO;
using System.Text;
using Bowin.Common.DataTime;

namespace EMIS.Web.Controllers.UserManagement
{
    [Authorization]
    public class StaffController : Controller
    {
        public Lazy<IStaffServices> staffServices { get; set; }

        public Lazy<IUserServices> userServices { get; set; }

        public Lazy<ICampusServices> campusServices { get; set; }

        public Lazy<ICollegeServices> collegeServices { get; set; }

        public Lazy<IDepartmentServices> departmentServices { get; set; }
        
        /// <summary>
        /// 教师信息页面
        /// </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 userID = pararms.getExtraGuid("SaffDropdown");
            var campusID = pararms.getExtraGuid("CampusDropdown");
            var collegeID = pararms.getExtraGuid("CollegeDropdown");
            var departmentID = pararms.getExtraGuid("DepartmentDropdown");
            var isphotoUrl = pararms.getExtraInt("PhotoUrltmentDropdown") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("PhotoUrltmentDropdown");
            return base.Json(staffServices.Value.GetStaffViewGrid(configuretView, campusID, collegeID, departmentID, isphotoUrl, userID, (int)pararms.page, (int)pararms.rows));
        }

        /// <summary>
        /// 列表查询
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult ListWithNoDataRange(QueryParamsModel pararms)
        {
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(pararms);
            var userID = pararms.getExtraGuid("SaffDropdown");
            var campusID = pararms.getExtraGuid("CampusDropdown");
            var collegeID = pararms.getExtraGuid("CollegeDropdown");
            var departmentID = pararms.getExtraGuid("DepartmentDropdown");
            var isphotoUrl = pararms.getExtraInt("PhotoUrltmentDropdown") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("PhotoUrltmentDropdown");
            return base.Json(staffServices.Value.GetStaffViewGridWithNoDataRange(configuretView, campusID, collegeID, departmentID, isphotoUrl, userID, (int)pararms.page, (int)pararms.rows));
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult ListForTeacherEdit(QueryParamsModel pararms)
        {
            var campusID = pararms.getExtraGuid("CampusDropdown");
            var collegeID = pararms.getExtraGuid("CollegeDropdown");
            var loginID = pararms.getExtraString("LoginID");
            var name = pararms.getExtraString("Name");
            return base.Json(staffServices.Value.GetStaffViewGrid(campusID, collegeID, loginID, name, (int)pararms.page, (int)pararms.rows));
        }

        /// <summary>
        /// 编辑页面
        /// </summary>
        /// <returns></returns>
        [HttpGet]
        public ActionResult Edit(Guid? userID)
        {
            ViewBag.Type = Request.Params["Type"];//临时性加参数控制、屏蔽列表进入无保存按钮权限
            StaffView staffView = new StaffView();
            if (userID.HasValue)
                staffView = staffServices.Value.GetStaffView(userID.Value);
            return View(staffView);
        }

        /// <summary>
        /// 新增
        /// </summary>
        /// <param name="facultymajorView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Edit(StaffView staffView)
        {
            try
            {
                var accepts = new List<string> { ".jpg" };
                var postedFile = Request.Files["PhotoUrl"];
                if (postedFile != null && !string.IsNullOrEmpty(postedFile.FileName) && !accepts.Contains(Path.GetExtension(postedFile.FileName).ToLower()))
                {
                    throw new Exception("只允许上传.jpg格式的文件。");
                }
                string photoUrl = FileUploadHelper.UploadFile(postedFile);
                staffServices.Value.StaffAdd(staffView, photoUrl);
                return RedirectToAction("MsgShow", "Common", new
                {
                    WindowID = Request["WindowID"],
                    msg = "保存成功。",
                    url = Url.Action("List").AddMenuParameter()
                });
            }
            catch (Exception ex)
            {
                return RedirectToAction("MsgShow", "Common", new
                {
                    WindowID = Request["WindowID"],
                    msg = "保存失败，原因：" + ex.Message + "。",
                    url = Url.Action("List").AddMenuParameter()
                });
            }
        }

        /// <summary>
        /// 编辑页面
        /// </summary>
        /// <returns></returns>
        [HttpGet]
        public ActionResult Edits(Guid? userID)
        {
            ViewBag.Type = Request.Params["Type"];//临时性加参数控制、屏蔽列表进入无保存按钮权限
            StaffView staffView = new StaffView();
            if (userID.HasValue)
                staffView = staffServices.Value.GetStaffView(userID.Value);
            return View(staffView);
        }

        /// <summary>
        /// 新增
        /// </summary>
        /// <param name="facultymajorView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Edits(StaffView staffView)
        {
            try
            {
                var accepts = new List<string> { ".jpg" };
                var postedFile = Request.Files["PhotoUrl"];
                if (postedFile != null && !string.IsNullOrEmpty(postedFile.FileName) && !accepts.Contains(Path.GetExtension(postedFile.FileName).ToLower()))
                {
                    throw new Exception("只允许上传.jpg格式的文件。");
                }
                string photoUrl = FileUploadHelper.UploadFile(postedFile);
                staffServices.Value.StaffAdd(staffView, photoUrl);
                return RedirectToAction("MsgShow", "Common", new
                {
                    WindowID = Request["WindowID"],
                    msg = "保存成功。",
                    url = Url.Action("List").AddMenuParameter()
                });
            }
            catch (Exception ex)
            {
                return RedirectToAction("MsgShow", "Common", new
                {
                    WindowID = Request["WindowID"],
                    msg = "保存失败，原因：" + ex.Message + "。",
                    url = Url.Action("List").AddMenuParameter()
                });
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="facultymajorView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Delete(string userIDs)
        {
            try
            {
                List<Guid> list = new List<Guid>();
                for (int i = 0; i < userIDs.Split(',').Length; i++)
                {
                    string id = userIDs.Split(',')[i];
                    if (!string.IsNullOrEmpty(id))
                    {
                        Guid userID = new Guid(id);
                        list.Add(userID);
                    }
                }
                staffServices.Value.StaffDelete(list);
                return base.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，如：班级信息、课程信息等";
                }
                return base.Json("删除失败，原因：" + mge + "。");
            }
        }
        
        /// <summary>
        /// 添加更新前验证
        /// </summary>
        /// <param name="universityID"></param>
        /// <param name="code"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Verification(Guid? userID, string Code, Guid? CollegeID, Guid? DepartmentID)
        {
            return Json(staffServices.Value.GetVerification(userID, Code, CollegeID, DepartmentID));
        }

        [HttpPost]
        public ActionResult DeletePhoto(Guid userID)
        {
            try
            {
                this.staffServices.Value.DeletePhoto(userID);

                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "删除成功。"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "删除失败：" + ex.Message
                });
            }
        }

        /// <summary>
        /// 获取教师信息
        /// </summary>
        [HttpPost]
        public ActionResult GetStaffDataBind(DropdownListBindType? bindType, Guid? userID)
        {
            List<DropdownListItem> list = null;
            if (userID == null)
                list = new List<DropdownListItem>();
            else
                list = staffServices.Value.GetListStaffView(userID).Select(x => new DropdownListItem { Text = x.Name, Value = x.UserID.ToString() }).ToList();
            DropdownListBindType dbt = bindType == null ? DropdownListBindType.SelectAll : bindType.Value;

            DropdownList.FormatDropdownItemList(dbt, list);

            return base.Json(list);
        }

        /// <summary>
        /// 获取教师信息
        /// </summary>
        [HttpPost]
        public ActionResult GetAllStaffDataBind(QueryParamsModel pararms)
        {
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(pararms);
            return base.Json(staffServices.Value.GetAllStaffView(configuretView, (int)pararms.page, (int)pararms.rows));
        }

        /// <summary>
        /// 获取教师信息
        /// </summary>
        [HttpPost]
        public ActionResult GetDepartmentStaffDataBind(DropdownListBindType? bindType, Guid? departmentID)
        {
            List<DropdownListItem> list = null;
            if (departmentID == null)
                list = new List<DropdownListItem>();
            else
                list = staffServices.Value.GetStaffViewList(new ConfiguretView(), null, null, departmentID, null)
                    .Select(x => new DropdownListItem { Text = x.Name, Value = x.UserID.ToString() }).ToList();
            DropdownListBindType dbt = bindType == null ? DropdownListBindType.SelectAll : bindType.Value;

            DropdownList.FormatDropdownItemList(dbt, list);

            return base.Json(list);
        }

        /// <summary>
        /// 教师信息Excel导入
        /// </summary>
        /// <param name="errorFile"></param>
        /// <param name="operationTips"></param>
        /// <returns></returns>
        [HttpGet]
        public ActionResult Import(string errorFile, string operationTips)
        {
            ViewBag.ErrorFile = errorFile;
            if (string.IsNullOrEmpty(operationTips))
            {
                operationTips = "错误数据下载";
            }
            ViewBag.operationTips = operationTips;
            return View();
        }

        [HttpPost]
        public ActionResult Import(HttpPostedFileBase file)
        {

            try
            {
                //1.0 HSSFWorkbook:是操作Excel2003以前（包括2003）的版本，扩展名是.xls 
                //2.0 XSSFWorkbook:是操作Excel2007的版本，扩展名是.xlsx
                if (!NpoiExcelHelper.GetIsCompatible(file.FileName))
                {
                    throw new Exception("只允许上传xls和xlsx格式的Excel文件！");
                }
                StringBuilder errorMsg = new StringBuilder(); // 错误信息
                string sourceWebPath = FileUploadHelper.UploadFile(file);
                var sourcePhysicalPath = Server.MapPath(sourceWebPath);
                List<StaffView> errList = new List<StaffView>();
                int errCount = 0;//失败条数
                int OkCount = 0;//成功条数
                string errorWebPath = "";
                string Errinfo = "";
                staffServices.Value.StaffImport(out errCount, out errList, out OkCount, sourcePhysicalPath,sourceWebPath,out errorWebPath,out Errinfo);
                System.IO.File.Delete(sourcePhysicalPath);//删除本地缓存文件
                if (errCount > 0)
                {
                    ViewBag.ErrorFile = errorWebPath;
                    ViewBag.operationTips = Errinfo;
                    return RedirectToAction("MsgShow", "Common", new
                    {
                        WindowID = "none",
                        msg = "导入失败！",
                        url = Url.Action("Import").AddMenuParameter() + "&errorFile=" + errorWebPath + "&operationTips=" + Errinfo + "&WindowID=" + Request["WindowID"]
                    });
                }
                else
                {
                    return RedirectToAction("MsgShow", "Common", new
                    {
                        WindowID = Request["WindowID"],
                        msg = "导入成功！",
                        url = Url.Action("List").AddMenuParameter()
                    });
                }

            }
            catch (Exception ex)
            {
                
                return RedirectToAction("MsgShow", "Common", new
                {
                    WindowID = Request["WindowID"],
                    msg = "导入失败，原因：" +ex.Message + "！",
                    url = Url.Action("List").AddMenuParameter()
                });
            }
        }

        /// <summary>
        /// Excel导出
        /// </summary>
        /// <param name="pararms"></param>
        /// <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 departmentID = Request.Form["DepartmentDropdown"].ParseStrTo<Guid>();
            var isphotoUrl = Request.Form["ChekBoxPhotoUrl"].ParseStrTo<int>();

            var dt = staffServices.Value.GetStaffViewList(configuretView, campusID, collegeID, departmentID, isphotoUrl).Select(x => new
            {
                x.StaffCode,
                x.Name,
                x.CampusCode,
                x.CampusName,
                x.CollegeNo,
                x.CollegeName,
                x.DepartmentCode,
                x.DepartmentName,
                BirthDate = x.BirthDate.HasValue == true ? x.BirthDate.Value.ToString("yyyy-MM-dd") : "",
                x.SexName,
                x.UsedName,
                x.NationName,
                x.Place,
                x.EducationCodeName,
                x.Telephone,
                x.OfficeTelephone,
                x.Mobile,
                x.Email,
                x.QQ,
                x.Nationality,
                x.HealthStateName,
                x.HousePhone,
                x.Address,
                x.Postcode,
                x.HomeAddress,
                x.NowAddress,
                x.Residence,
                x.Speciality,
                x.WeChatNum,
                x.ReligionName,
                x.TeacherTypeName,
                x.IncumbencyStateName,
                x.CertificatesTypeName,
                x.CertificatesNum,
                x.SituationName,
                x.LiteracyLevelsName,
                x.DegreeStateName,
                x.LearnPositionName,
                x.TitleName,
                x.PaymentLevelName,
                x.IsDualTeacherName,
                WorkDate = x.WorkDate.HasValue == true ? x.WorkDate.Value.ToString("yyyy-MM") : "",
                ComeSchoolDate = x.ComeSchoolDate.HasValue == true ? x.ComeSchoolDate.Value.ToString("yyyy-MM") : "",
                TeachingDate = x.TeachingDate.HasValue == true ? x.TeachingDate.Value.ToString("yyyy-MM") : "",
                x.Profile,
                x.Remarks
            }).ToTable();
            string[] liststring = { "教职工号", "姓名", RSL.Get("CampusCode"), RSL.Get("CampusName"), RSL.Get("CollegeCode"), 
                                      RSL.Get("College"), "所在教研室代码", "所在教研室", "出生日期", "性别",
                                      "曾用名", "民族", "籍贯", "学历", "家庭电话", "办公室电话", "移动电话", "电子邮箱", "QQ", 
                                      "国籍","健康状况", "住宅电话", "通信地址", "邮政编码", "家庭住址", "现住地址", "户口所在地",
                                      "特长", "微信号", "宗教信仰","教师类别", "在职状态", "证件类型", "证件号码", "任课状况", 
                                      "文化程度", "学位状况", "授予学位", "职称", "课酬级别", "是否双师型教师", "参加工作年月",
                                      "来校日期", "从教年月", "简介", "备注" };

            neh.Export(dt, liststring, "教职工信息" + DateTime.Now.ToString("yyyyMMdd"));
            return Json(new ReturnMessage()
            {
                IsSuccess = true,
                Message = "导出成功。"
            });
        }
    }
}