using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using EMIS.Web.Controls;
using Bowin.Common.JSON;
using EMIS.Entities;
using Bowin.Common.Linq.Entity;
using EMIS.CommonLogic.AdministrativeOrgan;
using EMIS.ViewModel;
using EMIS.CommonLogic.SystemServices;
using Bowin.Web.Controls.Mvc;
using Bowin.Common.Utility;
using System.Data;
using Bowin.Common.Data;
using Bowin.Common.Exceptions;
using EMIS.Utility;
using System.Text;
using EMIS.CommonLogic.DataCenterSynch;

namespace EMIS.Web.Controllers.AdministrativeOrgan
{
    [Authorization]
    public class CollegeController : Controller
    {
        public ICollegeServices CollegeServices { get; set; }

        public ICollegeSynchServices CollegeSynchServices { get; set; }

        /// <summary>
        /// 院系所信息页面
        /// </summary>
        /// <returns></returns>
        public ActionResult List()
        {
            return View();
        }

        /// <summary>
        /// 院系所信息列表查询
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult List(QueryParamsModel pararms)
        {
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(pararms);
            var campusID = pararms.getExtraGuid("CampusDropdown");
            var unitCategoryID = pararms.getExtraInt("DictionaryUnitCategory") == DropdownList.SELECT_ALL ? null : pararms.getExtraInt("DictionaryUnitCategory");

            return base.Json(CollegeServices.GetCollegeViewGrid(configuretView, campusID, unitCategoryID, (int)pararms.page, (int)pararms.rows));
        }

        /// <summary>
        /// 院系所信息列表查询(只显示院、系、部类别的院系所)
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult ListOnlyCollege(QueryParamsModel pararms)
        {
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(pararms);
            var campusID = pararms.getExtraGuid("CampusDropdown");

            return base.Json(CollegeServices.GetOnlyCollegeViewList(configuretView, campusID, (int)pararms.page, (int)pararms.rows));
        }

        /// <summary>
        /// 查询院系所信息View(无数据范围)
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult ListWithoutRange(QueryParamsModel pararms)
        {
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(pararms);
            var campusID = pararms.getExtraGuid("CampusDropdown");

            return base.Json(CollegeServices.GetCollegeViewWithoutRange(configuretView, campusID, (int)pararms.page, (int)pararms.rows));
        }

        /// <summary>
        /// 根据校区获取学院(带数据范围)
        /// </summary>
        /// <param name="bindType"></param>
        /// <param name="campusID"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult CollegeDropdownListBanid(DropdownListBindType? bindType, Guid? campusID)
        {
            List<DropdownListItem> list = null;

            list = CollegeServices.GetCollegeList(campusID)
                    .Select(x => new DropdownListItem
                    {
                        Text = x.Name,
                        Value = x.CollegeID.ToString()
                    }).ToList();

            DropdownListBindType dbt = bindType == null ? DropdownListBindType.SelectAll : bindType.Value;
            DropdownList.FormatDropdownItemList(dbt, list);

            return base.Json(list);
        }

        /// <summary>
        /// 根据校区获取学院(无数据范围)
        /// </summary>
        /// <param name="bindType"></param>
        /// <param name="campusID"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult AllCollegeDropdownListBanid(DropdownListBindType? bindType, Guid? campusID)
        {
            List<DropdownListItem> list = CollegeServices.GetAllCollegeList(campusID)
                         .Select(x => new DropdownListItem
                         {
                             Text = x.Name,
                             Value = x.CollegeID.ToString()
                         }).ToList();

            DropdownListBindType dbt = bindType == null ? DropdownListBindType.SelectAll : bindType.Value;
            DropdownList.FormatDropdownItemList(dbt, list);

            return base.Json(list);
        }

        /// <summary>
        /// 院系所下拉列表
        /// </summary>
        /// <param name="bindType"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult CollegeDropdownListBanids(DropdownListBindType? bindType)
        {
            List<DropdownListItem> list = new List<DropdownListItem>();
            list = CollegeServices.GetCollegeList()
                    .Select(x => new DropdownListItem
                    {
                        Text = x.Name,
                        Value = x.CollegeID.ToString()
                    }).ToList();

            DropdownListBindType dbt = bindType == null ? DropdownListBindType.SelectAll : bindType.Value;
            DropdownList.FormatDropdownItemList(dbt, list);

            return base.Json(list);
        }

        /// <summary>
        /// 院系所下拉列表(只显示院、系、部类别的院系所)
        /// </summary>
        /// <param name="bindType"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult CollegeDropdownListOnlyCollege(DropdownListBindType? bindType)
        {
            List<DropdownListItem> list = new List<DropdownListItem>();
            list = CollegeServices.GetOnlyCollegeList()
                    .Select(x => new DropdownListItem
                    {
                        Text = x.Name,
                        Value = x.CollegeID.ToString()
                    }).ToList();

            DropdownListBindType dbt = bindType == null ? DropdownListBindType.SelectAll : bindType.Value;
            DropdownList.FormatDropdownItemList(dbt, list);

            return base.Json(list);
        }

        /// <summary>
        /// 获取学院（无数据范围限制）
        /// </summary>
        [HttpPost]
        public ActionResult CollegeDropdownListBanidsWithoutRange(DropdownListBindType? bindType)
        {
            List<DropdownListItem> list = new List<DropdownListItem>();
            list = CollegeServices.GetCollegeViewListWithoutDataRange()
                    .Select(x => new DropdownListItem
                    {
                        Text = x.Name,
                        Value = x.CollegeID.ToString()
                    }).ToList();

            DropdownListBindType dbt = bindType == null ? DropdownListBindType.SelectAll : bindType.Value;
            DropdownList.FormatDropdownItemList(dbt, list);

            return base.Json(list);
        }

        /// <summary>
        /// 复制新增
        /// </summary>
        /// <param name="collegeID"></param>
        /// <returns></returns>
        public ActionResult CopyAdd(Guid collegeID)
        {
            CollegeView collegeView = new CollegeView();
            collegeView = CollegeServices.GetCollegeView(collegeID);

            return View("Edit", collegeView);
        }

        /// <summary>
        /// 复制新增
        /// </summary>
        /// <param name="collegeView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult CopyAdd(CollegeView collegeView)
        {
            collegeView.CollegeID = Guid.Empty;

            return this.Edit(collegeView);
        }

        /// <summary>
        /// 编辑（新增、修改，业务主键：院系所代码或院系所名称）
        /// </summary>
        /// <param name="collegeID"></param>
        /// <returns></returns>
        [HttpGet]
        public ActionResult Edit(Guid? collegeID)
        {
            //临时性加参数控制、屏蔽列表进入无保存按钮权限
            ViewBag.Type = Request.Params["Type"];

            CollegeView collegeView = new CollegeView();
            if (collegeID.HasValue && collegeID != Guid.Empty)
            {
                collegeView = CollegeServices.GetCollegeView(collegeID);
            }
            else
            {
                collegeView.UnitCategoryID = (int)CF_UnitCategory.College;
            }

            return View(collegeView);
        }

        /// <summary>
        /// 编辑（新增、修改，业务主键：院系所代码或院系所名称）
        /// </summary>
        /// <param name="collegeView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Edit(CollegeView collegeView)
        {
            try
            {
                CollegeServices.CollegeEdit(collegeView);

                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，原因：" + ex.Message
                });
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="collegeIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Delete(string collegeIDs)
        {
            try
            {
                List<Guid?> list = collegeIDs.Split(',').Where(x => !string.IsNullOrEmpty(x))
                          .Select(x => (Guid?)new Guid(x)).ToList();

                CollegeServices.CollegeDelete(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 = "请先删除与其关联的数据，如：教研室等";
                    }
                }

                return base.Json("删除失败，原因：" + mge);
            }
        }

        /// <summary>
        /// Excel导出
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Excel(CollegeView pararms)
        {
            NpoiExcelHelper neh = new NpoiExcelHelper();
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(null);
            var campusID = Request.Form["CampusDropdown"].ParseStrTo<Guid>();
            var unitCategoryID = Request.Form["DictionaryUnitCategory"].ParseStrTo<int>() == DropdownList.SELECT_ALL ? null : Request.Form["DictionaryUnitCategory"].ParseStrTo<int>();

            var dt = CollegeServices.GetCollegeViewList(configuretView, campusID, unitCategoryID)
                    .Select(x => new
                    {
                        x.No,
                        x.Name,
                        x.SimpleName,
                        x.CampusNo,
                        x.CampusName,
                        x.PoliticalManagerName,
                        x.AdministrativeManagerName,
                        x.UnitCategoryName,
                        x.FoundDate,
                        x.Officephone,
                        x.Remark,
                    }).ToTable();

            string[] liststring = { 
                                      RSL.Get("CollegeCode"), RSL.Get("CollegeName"), "简称", 
                                      RSL.Get("CampusCode"), RSL.Get("CampusName"), "党务负责人", 
                                      "行政负责人", "单位类别", "建立年月","办公电话", "备注" 
                                  };

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

        /// <summary>
        /// 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 = "点击查看失败原因...";
            }
            ViewBag.operationTips = operationTips;
            return View();
        }

        /// <summary>
        /// Excel导入
        /// </summary>
        /// <param name="file"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Import(HttpPostedFileBase file)
        {
            try
            {
                if (!NpoiExcelHelper.GetIsCompatible(file.FileName))
                {
                    throw new Exception("格式错误，只允许导入xls或xlsx格式的Excel文件。");
                }

                Dictionary<string, string> cellheader = new Dictionary<string, string> 
                {
                    { "No", RSL.Get("CollegeCode") },
                    { "Name", RSL.Get("CollegeName") },
                    { "SimpleName", "简称" },
                    { "EnglishName", "英文名称" },
                    { "CampusNo", RSL.Get("CampusCode") },
                    { "PoliticalManagerName", "党务负责人" },
                    { "AdministrativeManagerName", "行政负责人" },
                    { "UnitCategoryStr", "单位类别" },
                    { "FoundDateStr", "建立年月" },
                    { "Officephone", "办公电话" },
                    { "Remark", "备注" },
                    { "ErrorMessage", "未导入原因" }
                };

                StringBuilder errorMsg = new StringBuilder(); // 错误信息

                string sourceWebPath = FileUploadHelper.UploadFile(file);
                var sourcePhysicalPath = Server.MapPath(sourceWebPath);

                List<CollegeView> errList = new List<CollegeView>();

                List<CollegeView> dataList = new List<CollegeView>();

                int? inCount = 0; //导入个数
                int? upCount = 0; //更新个数
                int? errCount = 0; //失败个数

                //导入
                CollegeServices.CollegeImport(cellheader, out inCount, out upCount, out errList, out errCount, sourcePhysicalPath);

                System.IO.File.Delete(sourcePhysicalPath);//删除本地缓存文件

                if (errList.Count() > 0)
                {
                    //获取错误数据文件路径
                    string errorWebPath = string.Format("{0}", NpoiExcelHelper
                            .EntityListToExcel2003(cellheader, errList, RSL.Get("College") + "导入失败文件", sourcePhysicalPath));

                    ViewBag.ErrorFile = errorWebPath;

                    string Errinfo = string.Format("提示：{0}条" + RSL.Get("College") + "导入成功，{1}条" + RSL.Get("College") + "更新成功，{2}条" + RSL.Get("College") + "导入失败,点击查看。",
                            inCount, upCount, errCount);

                    ViewBag.operationTips = Errinfo;

                    return RedirectToAction("MsgShow", "Common", new
                    {
                        WindowID = "none",
                        msg = Errinfo,
                        url = Url.Action("Import").AddMenuParameter() + "&errorFile=" + errorWebPath + "&operationTips="
                            + Errinfo + "&WindowID=" + Request["WindowID"]
                    });
                }
                else
                {
                    string successInfo = string.Format("提示：{0}条" + RSL.Get("College") + "导入成功，{1}条" + RSL.Get("College") + "更新成功。", inCount, upCount);

                    return RedirectToAction("MsgShow", "Common", new
                    {
                        WindowID = Request["WindowID"],
                        msg = successInfo,
                        url = Url.Action("List").AddMenuParameter()
                    });
                }
            }
            catch (Exception ex)
            {
                return RedirectToAction("MsgShow", "Common", new
                {
                    WindowID = "none",
                    msg = "导入失败，原因：" + ex.Message,
                    url = Url.Action("Import").AddMenuParameter() + "&WindowID=" + Request["WindowID"]
                });
            }
        }

        [HttpPost]
        public ActionResult Synchr()
        {
            try
            {
                CollegeSynchServices.Synchr();

                return Json(new ReturnMessage { IsSuccess = true, Message = "同步成功。" });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage { IsSuccess = false, Message = "同步失败：" + ex.Message + ex.InnerException?.Message ?? "" + ex.StackTrace });
            }
        }
    }
}