using System;
using System.Text;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Collections;
using Bowin.Common.Data;
using Bowin.Common.Exceptions;
using Bowin.Common.Utility;
using Bowin.Web.Controls.Mvc;
using EMIS.Web.Controls;
using EMIS.Utility;
using EMIS.ViewModel;
using EMIS.ViewModel.StudentManage.StudentChange;
using EMIS.CommonLogic.StudentWeb.Change;
using EMIS.CommonLogic.StudentManage.StudentProfile;

namespace EMIS.Web.Controllers.StudentWeb.Change
{
    [Authorization]
    public class StudentChangeController : Controller
    {
        public Lazy<IStudentChangeServices> StudentChangeServices { get; set; }
        public Lazy<IStudentServices> StudentServices { get; set; }

        /// <summary>
        /// 异动申请(学生)页面
        /// </summary>
        /// <returns></returns>
        public ActionResult List()
        {
            return View();
        }

        /// <summary>
        /// 异动申请(学生)列表查询
        /// </summary>
        /// <param name="pararms"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult List(QueryParamsModel pararms)
        {
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(pararms);
            var user = EMIS.Utility.FormValidate.CustomPrincipal.Current;

            return base.Json(StudentChangeServices.Value.GetStudentChangeViewGrid(configuretView, user.UserID, (int)pararms.page, (int)pararms.rows));
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="studentChangeID"></param>
        /// <returns></returns>
        [HttpGet]
        public ActionResult Edit(Guid? studentChangeID)
        {
            var user = EMIS.Utility.FormValidate.CustomPrincipal.Current;
            if (user == null)
            {
                throw new Exception("登录超时，请退出系统重新登录。");
            }
            StudentChangeView studentChangeView = new StudentChangeView();
            if (studentChangeID.HasValue && studentChangeID != Guid.Empty)
            {
                studentChangeView = StudentChangeServices.Value.GetStudentChangeView(studentChangeID);
            }
            else
            {
                var studentView = StudentServices.Value.GetStudentView(user.UserID);
                if(studentView == null)
                {
                    throw new Exception("登录超时，请退出系统重新登录。");
                }
                else
                {
                    studentChangeView.UserID = studentView.UserID;
                    studentChangeView.StudentNo = studentView.StudentNo;
                    studentChangeView.Name = studentView.Name;
                    studentChangeView.SexID = studentView.SexID;
                    studentChangeView.BeforeCollegeID = studentView.CollegeID;
                    studentChangeView.BeforeGradeID = studentView.GradeID;
                    studentChangeView.BeforeStandardID = studentView.StandardID;
                    studentChangeView.BeforeEducationID = studentView.EducationID;
                    studentChangeView.BeforeLearningformID = studentView.LearningformID;
                    studentChangeView.BeforeLearnSystem = studentView.LearnSystem;
                    studentChangeView.BeforeClassmajorID = studentView.ClassmajorID;
                    studentChangeView.BeforeInSchoolStatusID = studentView.InSchoolStatusID;
                    studentChangeView.BeforeStudentStatus = studentView.StudentStatus;
                    studentChangeView.AfterCollegeID = studentView.CollegeID;
                    studentChangeView.AfterGradeID = studentView.GradeID;
                    studentChangeView.AfterStandardID = studentView.StandardID;
                    studentChangeView.AfterEducationID = studentView.EducationID;
                    studentChangeView.AfterLearningformID = studentView.LearningformID;
                    studentChangeView.AfterLearnSystem = studentView.LearnSystem;
                    studentChangeView.AfterClassmajorID = studentView.ClassmajorID;
                    studentChangeView.AfterInSchoolStatusID = studentView.InSchoolStatusID;
                    studentChangeView.AfterStudentStatus = studentView.StudentStatus;
                }
            }

            return View(studentChangeView);
        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="studentChangeView"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Edit(StudentChangeView studentChangeView)
        {
            try
            {
                StudentChangeServices.Value.StudentChangeEdit(studentChangeView);
                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="studentChangeIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Delete(string studentChangeIDs)
        {
            try
            {
                List<Guid?> list = studentChangeIDs.Split(',').Where(x => !string.IsNullOrEmpty(x)).Select(x => (Guid?)new Guid(x)).ToList();
                StudentChangeServices.Value.StudentChangeDelete(list);
                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，原因：" + ex.Message
                });
            }
        }

        /// <summary>
        /// 提交
        /// </summary>
        /// <param name="studentChangeIDs"></param>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Submit(string studentChangeIDs)
        {
            try
            {
                var user = HttpContext.User as EMIS.Utility.FormValidate.CustomPrincipal;
                List<Guid> list = studentChangeIDs.Split(',').Where(x => !string.IsNullOrEmpty(x)).Select(x => new Guid(x)).ToList();
                string result = StudentChangeServices.Value.StudentChangeSubmit(list, user.UserID, "");
                return Json(new ReturnMessage()
                {
                    IsSuccess = true,
                    Message = "提交成功" + result + "。"
                });
            }
            catch (Exception ex)
            {
                return Json(new ReturnMessage()
                {
                    IsSuccess = false,
                    Message = "提交失败，原因：" + ex.Message
                });
            }
        }

        /// <summary>
        /// 申请表报表
        /// </summary>
        /// <returns></returns>
        public ActionResult ApplyReport()
        {
            var curUser = EMIS.Utility.FormValidate.CustomPrincipal.Current;
            ViewBag.LoginUserID = curUser.UserID.ToString();
            var dataRangeID = StudentServices.Value.GetDataRangeID();
            ViewBag.DataRangeID = dataRangeID;

            return View();
        }

        /// <summary>
        /// Excel导出
        /// </summary>
        /// <returns></returns>
        [HttpPost]
        public ActionResult Excel()
        {
            NpoiExcelHelper neh = new NpoiExcelHelper();
            ConfiguretView configuretView = ConfiguretExtensions.GetConfiguretermsView(null);
            var user = EMIS.Utility.FormValidate.CustomPrincipal.Current;

            var dt = StudentChangeServices.Value.GetStudentChangeViewList(configuretView, user.UserID)
                    .Select(x => new
                    {
                        x.SchoolyearCode,
                        x.StudentNo,
                        x.Name,
                        x.SexName,                        
                        x.ChangeTypeName,
                        x.InSchoolStatusName,
                        x.BeforeStandardName,
                        x.BeforeClassmajorName,
                        x.BeforeInSchoolStatusName,
                        x.AfterStandardName,
                        x.AfterClassmajorName,
                        x.AfterInSchoolStatusName,
                        x.ChangeReasonName,
                        x.Description,
                        ChangeDate = (x.ChangeDate.HasValue ? x.ChangeDate.Value.ToString("yyyyMMdd") : ""),
                        x.ApprovalStatusName
                    }).ToTable();
            string[] liststring = { 
                                    "异动学期", "学号", "姓名", "性别", "异动类型", "在校状态", "异动前专业", "异动前班级", "在校状态(前)", 
                                    "异动后专业", "异动后班级", "在校状态(后)", "异动原因", "申请说明", "异动日期", "审核状态"
                                  };
            neh.Export(dt, liststring, "异动申请信息(" + user.LoginID + ")" + DateTime.Now.ToString("yyyyMMdd"));
            return Json(new ReturnMessage()
            {
                IsSuccess = true,
                Message = "导出成功。"
            });
        }

    }
}