using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using AutoMapper;
using DTO;
using IServices;
using Microsoft.AspNetCore.Mvc.Rendering;
using Microsoft.EntityFrameworkCore;
using zhengcaioa.Models;

namespace Services
{
   public class AdmEvaluateService: IAdmEvaluateService
    {
        private readonly zhengcaioaContext _context;
        private readonly IMapper _mapper;
        public AdmEvaluateService(zhengcaioaContext context, IMapper mapper)
        {
            _context = context;
            _mapper = mapper;
        }
        public ResultEntity save(AdmEvaluateDTO dto)
        {
            ResultEntity resultEntity = new ResultEntity();
            try
            {
                var checkUserSn = _context.AdmEvaluates.Where(x => x.Evaluatetime == dto.Evaluatetime && x.RecStatus == "A" && x.Id != dto.Id).FirstOrDefault();
                if (checkUserSn != null && (string.IsNullOrWhiteSpace(dto.Id) || (!string.IsNullOrWhiteSpace(dto.Id) && checkUserSn.Id != dto.Id)))
                {
                    resultEntity.Result = false;
                    resultEntity.Message = "考评时间重复";
                    return resultEntity;
                }

                var entity = _mapper.Map<AdmEvaluate>(dto);


                if (String.IsNullOrEmpty(entity.Id))
                {
                    entity.Id = Guid.NewGuid().ToString();
                    _context.AdmEvaluates.Add(entity);
                }
                else
                {
                    var updateproject = _context.AdmEvaluates.Find(entity.Id);

                    updateproject.UserId = entity.UserId;
                    updateproject.Evaluatetime = entity.Evaluatetime;
                    updateproject.EvaluateValue = entity.EvaluateValue;
                   
                    updateproject.RecStatus = entity.RecStatus;
                    updateproject.Modifier = entity.Modifier;
                    updateproject.Modifytime = entity.Modifytime;

                }

                _context.SaveChanges();
                resultEntity.ReturnID = entity.Id;
                resultEntity.Result = true;
            }
            catch (Exception ex)
            {
                resultEntity.Result = false;
                resultEntity.Message = "保存失败，请联系管理员";

            }
            return resultEntity;
        }

        public AdmEvaluateDTO Get(string id)
        {

            var entity = _context.AdmEvaluates.Find(id);

            if (entity.RecStatus != "A")
            {
                entity = new AdmEvaluate();
            }

            var result = _mapper.Map<AdmEvaluateDTO>(entity);


            return result;
        }

        public ResultDataEntity<AdmEvaluateDTO> SearchByPaging(AdmEvaluateDTOSearch searchEntity)
        {



            ResultDataEntity<AdmEvaluateDTO> data = new ResultDataEntity<AdmEvaluateDTO>();
            List<AdmEvaluateDTO> list = new List<AdmEvaluateDTO>();




            var listCode = (from a in _context.SysCodeDtls
                            join b in _context.SysCodes
                            on a.CodeId equals b.Id
                            where a.RecStatus == "A"
                                          && b.RecStatus == "A"
                            select new CodeDataEntity()
                            {
                                CodeId = b.Id,
                                CodeTable = b.CodeTable,
                                CodeField = b.CodeField,
                                CodeSn = a.CodeSn,
                                Comments = a.Comments,
                                Contents = a.Contents,
                                RecStatus = a.RecStatus,
                                Sort = a.Sort
                            }
                      );
            DateTime Evaluatetimestart = DateTime.Now;
            DateTime Evaluatetimeend = DateTime.Now;
            if (!string.IsNullOrWhiteSpace(searchEntity.Evaluatetime))
            {
                string[] Evaluatetimes = searchEntity.Evaluatetime.Split("|");
                DateTime.TryParse(Evaluatetimes[0], out Evaluatetimestart);
                DateTime.TryParse(Evaluatetimes[1], out Evaluatetimeend);
                //Evaluatetimeend = Evaluatetimeend.AddDays(1);
            }

            ///AdmEvaluates
            var query = (from a in _context.AdmEvaluates


                         join e in listCode.Where(x => x.CodeTable == "adm_evaluate" && x.CodeField == "evaluate_value")
                        on a.EvaluateValue equals e.CodeSn
                        into esssss
                         from eee in esssss.DefaultIfEmpty()




                        

                         where a.RecStatus == "A"
                          && (string.IsNullOrWhiteSpace(searchEntity.Evaluatetime) || (a.Evaluatetime >= Evaluatetimestart && a.Evaluatetime <= Evaluatetimeend))
                          && (string.IsNullOrWhiteSpace(searchEntity.UserId) || a.UserId == searchEntity.UserId.Trim())
                         





                         select new AdmEvaluateDTO
                         {
                             Id = a.Id,
                             EvaluatetimeName = a.Evaluatetime.Value.ToString("yyyy-MM-dd"),
                             EvaluateValueName = eee.Comments,
                             EvaluateValue = a.EvaluateValue,
                             Evaluatetime = a.Evaluatetime,
                             UserId = a.UserId,






                             Creater = a.Creater,
                             Createtime = a.Createtime,

                             RecStatus = a.RecStatus,
                             Modifier = a.Modifier,
                             Modifytime = a.Modifytime,

                         }
                ).OrderByDescending(x => x.Evaluatetime).ToList();



            //if (searchEntity.totalrows == 0)
                searchEntity.totalrows = query.Count();
            var lianlist = query.Skip((searchEntity.page - 1) * searchEntity.rows).Take(searchEntity.rows).ToList();
            data.LoadData(searchEntity, lianlist);
            return data;
        }






        /// <summary>
        /// 修改主表状态
        /// </summary>
        /// <param name="id">主id</param>
        /// <param name="userid">用户</param>
        /// <returns></returns>
        public ResultEntity ModifyStatus(string id, string userid)
        {
            ResultEntity result = new ResultEntity();
            result.Result = true;

            var model = _context.AdmEvaluates.Find(id);
            if (model != null)
            {
                model.RecStatus = "D";
                model.Modifier = userid;
                model.Modifytime = DateTime.Now;
                _context.SaveChanges();
            }

            return result;
        }


        public ResultDataEntity<PltUserDTO> SearchUserByPaging(PltUserDTOSearch searchEntity)
        {



            ResultDataEntity<PltUserDTO> data = new ResultDataEntity<PltUserDTO>();
            List<PltUserDTO> list = new List<PltUserDTO>();




            var listCode = (from a in _context.SysCodeDtls
                            join b in _context.SysCodes
                            on a.CodeId equals b.Id
                            where a.RecStatus == "A"
                                          && b.RecStatus == "A"
                            select new CodeDataEntity()
                            {
                                CodeId = b.Id,
                                CodeTable = b.CodeTable,
                                CodeField = b.CodeField,
                                CodeSn = a.CodeSn,
                                Comments = a.Comments,
                                Contents = a.Contents,
                                RecStatus = a.RecStatus,
                                Sort = a.Sort
                            }
                      );
            

            ///AdmEvaluates
            var query = (from a in _context.PltUsers


                         join e in listCode.Where(x => x.CodeTable == "plt_user" && x.CodeField == "sex")
                         on a.Sex equals e.CodeSn
                         into esssss
                         from eee in esssss.DefaultIfEmpty()

                         join b in _context.HrDepts.Where(x=>x.RecStatus == "A" && x.QiyongStatus == "A")
                         on a.DeptId equals b.Id
                         into bsssss
                         from bbb in bsssss.DefaultIfEmpty()

                         join c in _context.HrPositions.Where(x => x.RecStatus == "A" )
                        on a.HrPosition equals c.Id
                        into csssss
                         from ccc in csssss.DefaultIfEmpty()


                         where a.RecStatus == "A" &&  a.Zhiwustatus == "A"

                          && (string.IsNullOrWhiteSpace(searchEntity.DeptId) || a.DeptId == searchEntity.DeptId.Trim())

                          && (string.IsNullOrWhiteSpace(searchEntity.UserName) || a.UserName.Contains(searchEntity.UserName.Trim()))




                         select new PltUserDTO
                         {
                             Id = a.Id,
                             IndateName = a.Indate.Value.ToString("yyyy-MM-dd"),
                             DeptId = a.DeptId,
                             DeptName = bbb.DeptName,
                             UserName = a.UserName,
                             Sex = a.Sex,
                             SexName = eee.Comments,
                             BasicPrice = a.BasicPrice,
                             Phone = a.Phone,
                             HrPosition = a.HrPosition,
                             HrPositionName = ccc.PostName,
                             UserSn =a.UserSn,
                             Gongling = (DateTime.Now.Year- a.Indate.Value.Year >0)? (DateTime.Now.Year - a.Indate.Value.Year).ToString(): "不足1年",




                             Creater = a.Creater,
                             Createtime = a.Createtime,

                             RecStatus = a.RecStatus,
                             Modifier = a.Modifier,
                             Modifytime = a.Modifytime,

                         }
                ).OrderByDescending(x => x.DeptId).ToList();



            //if (searchEntity.totalrows == 0)
                searchEntity.totalrows = query.Count();
            var lianlist = query.Skip((searchEntity.page - 1) * searchEntity.rows).Take(searchEntity.rows).ToList();
            data.LoadData(searchEntity, lianlist);
            return data;
        }
    }
}