using Dapper;
using Learun.DataBase.Repository;
using Learun.Util;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;

namespace Learun.Application.TwoDevelopment.EducationalAdministration
{
    /// <summary>
    /// 版 本 Learun-ADMS V7.0.6 力软敏捷开发框架
    /// Copyright (c) 2013-2020 力软信息技术（苏州）有限公司
    /// 创 建：超级管理员
    /// 日 期：2020-11-27 10:05
    /// 描 述：学生请假管理
    /// </summary>
    public class StuLeaveManagementService : RepositoryFactory
    {
        #region 获取数据

        /// <summary>
        /// 获取页面显示列表数据
        /// </summary>
        /// <param name="pagination">查询参数</param>
        /// <param name="queryJson">查询参数</param>
        /// <returns></returns>
        public IEnumerable<StuLeaveManagementEntity> GetPageList(Pagination pagination, string queryJson)
        {
            try
            {
                var strSql = new StringBuilder();
                strSql.Append("SELECT t.*,s.StuName as CreateUserName,s.ClassNo,s.DeptNo,s.MajorNo,c.ClassDiredctorNo,c.ClassTutorNo ");
                strSql.Append("  FROM StuLeaveManagement t left join StuInfoBasic s on t.CreateUserNo=s.StuNo left join ClassInfo c on s.ClassNo=c.ClassNo ");
                strSql.Append("  WHERE 1=1 ");
                var queryParam = queryJson.ToJObject();
                // 虚拟参数
                var dp = new DynamicParameters(new { });
                if (!queryParam["LeaveType"].IsEmpty())
                {
                    dp.Add("LeaveType", queryParam["LeaveType"].ToString(), DbType.String);
                    strSql.Append(" AND t.LeaveType = @LeaveType ");
                }
                if (!queryParam["CheckStatus"].IsEmpty())
                {
                    dp.Add("CheckStatus", queryParam["CheckStatus"].ToString(), DbType.String);
                    strSql.Append(" AND t.CheckStatus = @CheckStatus ");
                }
                if (!queryParam["StuNo"].IsEmpty())
                {
                    dp.Add("StuNo", queryParam["StuNo"].ToString(), DbType.String);
                    strSql.Append(" AND t.CreateUserNo = @StuNo ");
                }
                //班级班主任/辅导员/系主任
                if (!queryParam["ClassManagerNo"].IsEmpty())
                {
                    dp.Add("ClassManagerNo", queryParam["ClassManagerNo"].ToString(), DbType.String);
                    strSql.Append(" AND (c.ClassDiredctorNo = @ClassManagerNo or c.ClassTutorNo = @ClassManagerNo ");
                    //登录用户是否是系主任：若是，展示大于2天的请假记录；
                    var deptDirectorRoleId = Config.GetValue("DeptDirectorRoleId");
                    if (deptDirectorRoleId != null)
                    {
                        var loginInfoRoleIds = LoginUserInfo.Get().roleIds;
                        if (loginInfoRoleIds.IndexOf(',') == -1)
                        {
                            if (loginInfoRoleIds == deptDirectorRoleId)
                            {
                                strSql.Append(" or t.LeaveDay>2 )");
                            }
                            else
                            {
                                strSql.Append(" ) ");
                            }
                        }
                        else
                        {
                            if (loginInfoRoleIds.Split(',').Contains(deptDirectorRoleId))
                            {
                                strSql.Append(" or t.LeaveDay>2 )");
                            }
                            else
                            {
                                strSql.Append(" ) ");
                            }
                        }
                    }
                    else
                    {
                        strSql.Append(" ) ");
                    }
                }
                return this.BaseRepository("CollegeMIS").FindList<StuLeaveManagementEntity>(strSql.ToString(), dp, pagination);
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }


        public IEnumerable<StuLeaveManagementEntity> GetCheckPageList(Pagination pagination, string queryJson)
        {
            try
            {
                var strSql = new StringBuilder();
                strSql.Append("SELECT t.*,s.StuName as CreateUserName,s.ClassNo,s.DeptNo,s.MajorNo,c.ClassDiredctorNo,c.ClassTutorNo ");
                strSql.Append("  FROM StuLeaveManagement t left join StuInfoBasic s on t.CreateUserNo=s.StuNo left join ClassInfo c on s.ClassNo=c.ClassNo ");
                strSql.Append("  WHERE 1=1 ");
                var queryParam = queryJson.ToJObject();
                // 虚拟参数
                var dp = new DynamicParameters(new { });
                if (!queryParam["LeaveType"].IsEmpty())
                {
                    dp.Add("LeaveType", queryParam["LeaveType"].ToString(), DbType.String);
                    strSql.Append(" AND t.LeaveType = @LeaveType ");
                }
                if (!queryParam["CheckStatus"].IsEmpty())
                {
                    dp.Add("CheckStatus", queryParam["CheckStatus"].ToString(), DbType.String);
                    strSql.Append(" AND t.CheckStatus = @CheckStatus ");
                }
                if (!queryParam["StuNo"].IsEmpty())
                {
                    dp.Add("StuNo", queryParam["StuNo"].ToString(), DbType.String);
                    strSql.Append(" AND t.CreateUserNo = @StuNo ");
                }
                //班级班主任/辅导员/系主任
                var ClassManagerNo = LoginUserInfo.Get().account;
                if (!string.IsNullOrEmpty(ClassManagerNo))
                {
                    dp.Add("ClassManagerNo", ClassManagerNo, DbType.String);
                    strSql.Append(" AND (c.ClassDiredctorNo = @ClassManagerNo or c.ClassTutorNo = @ClassManagerNo ");
                    //登录用户是否是系主任：若是，展示大于2天的请假记录；
                    var deptDirectorRoleId = Config.GetValue("DeptDirectorRoleId");
                    if (deptDirectorRoleId != null)
                    {
                        var loginInfoRoleIds = LoginUserInfo.Get().roleIds;
                        if (loginInfoRoleIds.IndexOf(',') == -1)
                        {
                            if (loginInfoRoleIds == deptDirectorRoleId)
                            {
                                strSql.Append(" or t.LeaveDay>2 )");
                            }
                            else
                            {
                                strSql.Append(" ) ");
                            }
                        }
                        else
                        {
                            if (loginInfoRoleIds.Split(',').Contains(deptDirectorRoleId))
                            {
                                strSql.Append(" or t.LeaveDay>2 )");
                            }
                            else
                            {
                                strSql.Append(" ) ");
                            }
                        }
                    }
                    else
                    {
                        strSql.Append(" ) ");
                    }
                }
                return this.BaseRepository("CollegeMIS").FindList<StuLeaveManagementEntity>(strSql.ToString(), dp, pagination);
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        /// <summary>
        /// 获取StuLeaveManagement表实体数据
        /// </summary>
        /// <param name="keyValue">主键</param>
        /// <returns></returns>
        public StuLeaveManagementEntity GetStuLeaveManagementEntity(string keyValue)
        {
            try
            {
                var data = this.BaseRepository("CollegeMIS").FindEntity<StuLeaveManagementEntity>(keyValue);
                if (data != null)
                {
                    var studentlist = this.BaseRepository("CollegeMIS").FindList<StuInfoBasicEntity>(x => x.StuNo == data.CreateUserNo).FirstOrDefault();
                    if (studentlist != null)
                    {
                        data.DeptNo = studentlist.DeptNo;
                        data.MajorNo = studentlist.MajorNo;
                        data.ClassNo = studentlist.ClassNo;
                        data.CreateUserName = studentlist.StuName;
                    }
                    var classlist = this.BaseRepository("CollegeMIS").FindList<ClassInfoEntity>(x =>x.ClassNo == data.ClassNo).FirstOrDefault();
                    if (classlist!=null)
                    {
                        data.ClassDiredctorNo = classlist.ClassDiredctorNo;
                        data.ClassTutorNo = classlist.ClassTutorNo;
                    }
                }
                return data;
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        #endregion

        #region 提交数据

        /// <summary>
        /// 删除实体数据
        /// </summary>
        /// <param name="keyValue">主键</param>
        public void DeleteEntity(string keyValue)
        {
            try
            {
                this.BaseRepository("CollegeMIS").Delete<StuLeaveManagementEntity>(t => t.Id == keyValue);
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        /// <summary>
        /// 保存实体数据（新增、修改）
        /// </summary>
        /// <param name="keyValue">主键</param>
        /// <param name="entity">实体</param>
        public void SaveEntity(string keyValue, StuLeaveManagementEntity entity)
        {
            var db = this.BaseRepository("CollegeMIS");
            try
            {
                db.BeginTrans();
                if (!string.IsNullOrEmpty(keyValue))
                {
                    entity.Modify(keyValue);
                    db.Update(entity);
                    
                    if (entity.CheckStatus.Trim() == "1" && entity.StartTime != null)
                    {
                        //请假审核通过后，该学生的对应日期的课表改为请假
                        var model = this.BaseRepository("CollegeMIS").FindList<StuLeaveManagementEntity>(
                            $"select * from StuLeaveManagement where Id='{keyValue}'").FirstOrDefault();
                        //请假开始时间和结束时间
                        var startTime = Convert.ToDateTime(model.StartTime?.ToString("yyyy-MM-dd") + " 00:00:00");
                        var endTime = Convert.ToDateTime(model.EndTime?.ToString("yyyy-MM-dd") + " 23:59:59");

                        //排课数据
                        var arrangeLessonTermList = db.FindList<ArrangeLessonTermEntity>($@"select a.*,b.StuName,b.Grade,b.GenderNo from [dbo].[ArrangeLessonTerm] a
join stuinfobasic b on a.teachclassno=b.classno
where b.stuno='{model.CreateUserNo}'
and a.lessondate between '{startTime}' and '{endTime}'");

                        var deptList = this.BaseRepository("CollegeMIS").FindList<CdDeptEntity>();
                        var majorList = this.BaseRepository("CollegeMIS").FindList<CdMajorEntity>();
                        var classInfoList = this.BaseRepository("CollegeMIS").FindList<ClassInfoEntity>();
                        var classRoomList = this.BaseRepository("CollegeMIS").FindList<ClassroomInfoEntity>().ToList();
                        var lessonSortList = this.BaseRepository("CollegeMIS").FindList<CdLessonSortEntity>().ToList();
                        foreach (var arrangeLessonTerm in arrangeLessonTermList)
                        {
                            StuAttendanceLeaveEntity stuAttendanceLeave = new StuAttendanceLeaveEntity();
                            stuAttendanceLeave.AcademicYearNo = arrangeLessonTerm.AcademicYearNo;
                            stuAttendanceLeave.Semester = arrangeLessonTerm.Semester;
                            stuAttendanceLeave.StuNo = model.CreateUserNo;
                            stuAttendanceLeave.StuName = arrangeLessonTerm.StuName;
                            stuAttendanceLeave.Grade = arrangeLessonTerm.Grade;
                            stuAttendanceLeave.DeptNo = arrangeLessonTerm.DeptNo;
                            stuAttendanceLeave.DeptName = deptList.Where(x => x.DeptNo == arrangeLessonTerm.DeptNo)
                                .FirstOrDefault()?.DeptName;
                            stuAttendanceLeave.MajorNo = arrangeLessonTerm.MajorNo;
                            stuAttendanceLeave.MajorName = majorList.Where(x => x.MajorNo == arrangeLessonTerm.MajorNo)
                                .FirstOrDefault()?.MajorName;
                            stuAttendanceLeave.ClassNo = arrangeLessonTerm.TeachClassNo;
                            stuAttendanceLeave.ClassName = classInfoList
                                .Where(x => x.ClassNo == arrangeLessonTerm.TeachClassNo).FirstOrDefault()?.ClassName;
                            stuAttendanceLeave.LessonNo = arrangeLessonTerm.LessonNo;
                            stuAttendanceLeave.LessonName = arrangeLessonTerm.LessonName;
                            stuAttendanceLeave.TeachClassNo = arrangeLessonTerm.TeachClassNo;
                            stuAttendanceLeave.LessonSortNo = arrangeLessonTerm.LessonSortNo;
                            stuAttendanceLeave.LessonSortName = lessonSortList.Find(m => m.LessonSortNo == arrangeLessonTerm.LessonSortNo)?.LessonSortName;
                            stuAttendanceLeave.LessonDate = arrangeLessonTerm.LessonDate;
                            stuAttendanceLeave.LessonTime = arrangeLessonTerm.LessonTime;
                            stuAttendanceLeave.LeaveType = entity.LeaveType;
                            stuAttendanceLeave.EmpNo = arrangeLessonTerm.EmpNo;
                            stuAttendanceLeave.TecRemark = "按天请假";
                            stuAttendanceLeave.UpdateDate = DateTime.Now;
                            stuAttendanceLeave.IsCheck = "1";
                            stuAttendanceLeave.ClassRoomNo = arrangeLessonTerm.ClassroomNo;
                            stuAttendanceLeave.ClassRoomName = classRoomList.FirstOrDefault(x => x.ClassroomNo == arrangeLessonTerm.ClassroomNo)?.ClassroomName;
                            //去重
                            var isExistModel = this.BaseRepository("CollegeMIS").FindEntity<StuAttendanceLeaveEntity>(x =>
                                x.AcademicYearNo == stuAttendanceLeave.AcademicYearNo && x.Semester == stuAttendanceLeave.Semester && 
                                x.StuNo == stuAttendanceLeave.StuNo &&x.LessonNo == stuAttendanceLeave.LessonNo && x.TeachClassNo == stuAttendanceLeave.TeachClassNo && 
                                x.LessonSortNo == stuAttendanceLeave.LessonSortNo &&x.LessonDate == stuAttendanceLeave.LessonDate && x.LessonTime == stuAttendanceLeave.LessonTime && 
                                x.EmpNo == stuAttendanceLeave.EmpNo &&x.ClassRoomNo == stuAttendanceLeave.ClassRoomNo
                            );
                            if (isExistModel!=null)
                            {
                                stuAttendanceLeave.Modify(isExistModel.ID);
                                db.Update(stuAttendanceLeave);
                            }
                            else
                            {
                                stuAttendanceLeave.Create();
                                db.Insert(stuAttendanceLeave);
                            }
                            
                            //学生考勤
                            StuAttendanceEntity stuAttendanceEntity = new StuAttendanceEntity();
                            stuAttendanceEntity.AcademicYearNo = arrangeLessonTerm.AcademicYearNo;
                            stuAttendanceEntity.Semester = arrangeLessonTerm.Semester;
                            stuAttendanceEntity.StuNo = model.CreateUserNo;
                            stuAttendanceEntity.StuName = arrangeLessonTerm.StuName;
                            stuAttendanceEntity.Gender = arrangeLessonTerm.GenderNo.ToLower()=="true"?"男":"女";
                            stuAttendanceEntity.Grade = arrangeLessonTerm.Grade;
                            stuAttendanceEntity.DeptNo = arrangeLessonTerm.DeptNo;
                            stuAttendanceEntity.DeptName = deptList.Where(x => x.DeptNo == arrangeLessonTerm.DeptNo)
                                .FirstOrDefault()?.DeptName;
                            stuAttendanceEntity.MajorNo = arrangeLessonTerm.MajorNo;
                            stuAttendanceEntity.MajorName = majorList.Where(x => x.MajorNo == arrangeLessonTerm.MajorNo).FirstOrDefault()?.MajorName;
                            stuAttendanceEntity.ClassNo = arrangeLessonTerm.TeachClassNo;
                            stuAttendanceEntity.ClassName = classInfoList
                                .Where(x => x.ClassNo == arrangeLessonTerm.TeachClassNo).FirstOrDefault()?.ClassName;
                            stuAttendanceEntity.LessonNo = arrangeLessonTerm.LessonNo;
                            stuAttendanceEntity.LessonName = arrangeLessonTerm.LessonName;
                            stuAttendanceEntity.TeachClassNo = arrangeLessonTerm.TeachClassNo;
                            stuAttendanceEntity.LessonSortNo = arrangeLessonTerm.LessonSortNo;
                            stuAttendanceEntity.LessonSortName = lessonSortList.Find(m => m.LessonSortNo == arrangeLessonTerm.LessonSortNo)?.LessonSortName;
                            stuAttendanceEntity.LessonDate = arrangeLessonTerm.LessonDate;
                            stuAttendanceEntity.PlanWeek = null;
                            stuAttendanceEntity.LessonTime = arrangeLessonTerm.LessonTime;
                            stuAttendanceEntity.AttendOrNo = "否";
                            stuAttendanceEntity.Sort = Convert.ToInt32(entity.LeaveType) == 2 ? "病假" : "事假";
                            stuAttendanceEntity.EmpNo = arrangeLessonTerm.EmpNo;
                            stuAttendanceEntity.Remark = "按天请假";
                            stuAttendanceEntity.CheckMarkDept = "";
                            stuAttendanceEntity.CheckMark = "";
                            stuAttendanceEntity.InertDate = DateTime.Now;
                            stuAttendanceEntity.ClassRoomNo = arrangeLessonTerm.ClassroomNo;
                            stuAttendanceEntity.ClassRoomName = classRoomList.FirstOrDefault(x => x.ClassroomNo == arrangeLessonTerm.ClassroomNo)?.ClassroomName;
                            //去重
                            var isExistModel2 = this.BaseRepository("CollegeMIS").FindEntity<StuAttendanceEntity>(x =>
                            x.AcademicYearNo == stuAttendanceEntity.AcademicYearNo && x.Semester == stuAttendanceEntity.Semester && x.StuNo == stuAttendanceEntity.StuNo &&
                            x.LessonNo == stuAttendanceEntity.LessonNo && x.TeachClassNo == stuAttendanceEntity.TeachClassNo && x.LessonSortNo == stuAttendanceEntity.LessonSortNo &&
                            x.LessonDate == stuAttendanceEntity.LessonDate && x.LessonTime == stuAttendanceEntity.LessonTime && x.EmpNo == stuAttendanceEntity.EmpNo && x.ClassRoomNo == stuAttendanceEntity.ClassRoomNo);
                            if (isExistModel2 != null)
                            {
                                stuAttendanceEntity.Modify(isExistModel2.ID);
                                db.Update(stuAttendanceEntity);
                            }
                            else
                            {
                                stuAttendanceEntity.Create();
                                db.Insert(stuAttendanceEntity);
                            }

                        }
                    }
                }
                else
                {
                    entity.Create();
                    db.Insert(entity);
                }

                db.Commit();
            }
            catch (Exception ex)
            {
                db.Rollback();
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        #endregion

    }
}