using AutoMapper;
using DTO;
using DTO.Models;
using IServices;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using zhengcaioa.IService;
using zhengcaioa.Models;

namespace Services
{
    public class WfHistorieservice: IWfHistoryService
    {
        private readonly zhengcaioaContext _context;
        private readonly IMapper _mapper;
        public WfHistorieservice(zhengcaioaContext context, IMapper mapper)
        {
            _context = context;
            _mapper = mapper;
        }

        public ResultEntity save(WfHistoryDTO dto)
        {
            ResultEntity resultEntity = new ResultEntity();
            try
            {
                var model = _mapper.Map<WfHistory>(dto);
                if (String.IsNullOrEmpty(model.Id))
                {
                    model.Id = Guid.NewGuid().ToString();
                    _context.WfHistories.Add(model);
                }
                else
                {
                    var updateWfHistory = _context.WfHistories.Find(model.Id);
                    updateWfHistory.RunProcessId = model.RunProcessId;
                    updateWfHistory.SendUserId = model.SendUserId;
                    updateWfHistory.DeelUserId = model.DeelUserId;
                    updateWfHistory.Sendtime = model.Sendtime;
                    updateWfHistory.Resivetime = model.Resivetime;
                    updateWfHistory.Step = model.Step;
                    updateWfHistory.ChuliStatus = model.ChuliStatus;
                    updateWfHistory.Deelurl = model.Deelurl;
                    updateWfHistory.NeeddeelType = model.NeeddeelType;
                    updateWfHistory.Sort = model.Sort;
                    updateWfHistory.Content = model.Content;


                    updateWfHistory.RecStatus = model.RecStatus;
                    // updateWfHistory.Creater = WfHistory.Creater;
                    //updateWfHistory.Createtime = WfHistory.Createtime;
                    updateWfHistory.Modifier = model.Modifier;
                    updateWfHistory.Modifytime = model.Modifytime;

                }

                _context.SaveChanges();
                resultEntity.ReturnID = model.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 WfHistoryDTO Get(string id)
        {
            WfHistory entity = _context.WfHistories.Find(id);
            if (entity.RecStatus != "A")
            {
                entity = new WfHistory();
            }

            var WfHistoryDTO = _mapper.Map<WfHistoryDTO>(entity);
            return WfHistoryDTO;
        }

        public ResultDataEntity<WfHistoryDTO> SearchByPaging(WfHistoryDTOSearch searchEntity)
        {



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




            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 Applytimestart = DateTime.Now;
            DateTime Applytimeend = DateTime.Now;
            if (!string.IsNullOrWhiteSpace(searchEntity.Applytime))
            {
                string[] Applytimes = searchEntity.Applytime.Split("|");
                DateTime.TryParse(Applytimes[0], out Applytimestart);
                DateTime.TryParse(Applytimes[1], out Applytimeend);
                Applytimeend = Applytimeend.AddDays(1);
            }

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





                         join k in _context.WfRunProcesses.Where(x => x.RecStatus == "A")
                      on a.RunProcessId equals k.Id

                         join e in listCode.Where(x => x.CodeTable == "wf_run_process" && x.CodeField == "shenpi_status")
                        on k.ShenpiStatus equals e.CodeSn
                        into esssss
                         from eee in esssss.DefaultIfEmpty()

                         join f in listCode.Where(x => x.CodeTable == "wf_needdeel" && x.CodeField == "needdeel_type")
                    on a.NeeddeelType equals f.CodeSn
                    into fsssss
                         from fff in fsssss.DefaultIfEmpty()

                         join d in _context.WfApplytypes
                       on k.Applytiye equals d.Applyno

                         join b in _context.PltUsers
                        on k.Creater equals b.Id


                         join c in _context.HrDepts
                        on b.DeptId equals c.Id


                         where a.RecStatus == "A"
                          && (string.IsNullOrWhiteSpace(searchEntity.Applytime) || (k.Applytime >= Applytimestart && k.Applytime <= Applytimeend))
                          && (string.IsNullOrWhiteSpace(searchEntity.DeptId) || b.DeptId == searchEntity.DeptId.Trim())
                           && (string.IsNullOrWhiteSpace(searchEntity.ApplyUserName) || b.UserName.Contains(searchEntity.ApplyUserName.Trim()))
                            && (string.IsNullOrWhiteSpace(searchEntity.Applytiye) || k.Applytiye == searchEntity.Applytiye.Trim())
                             && (string.IsNullOrWhiteSpace(searchEntity.ShenpiStatus) || k.ShenpiStatus == searchEntity.ShenpiStatus.Trim())
                               && (string.IsNullOrWhiteSpace(searchEntity.RunProcessId) || a.RunProcessId == searchEntity.RunProcessId.Trim())

                                && (string.IsNullOrWhiteSpace(searchEntity.Applyno) || k.Applyno == searchEntity.Applyno.Trim())
                                 && (string.IsNullOrWhiteSpace(searchEntity.Creater) || a.DeelUserId == searchEntity.Creater.Trim())

                         select new WfHistoryDTO
                         {
                             Id = a.Id,
                             //DocType = a.DocType,
                             //ApplytimeName = a.Applytime.ToString("yyyy-MM-dd"),
                             //DocTypeName = ggg.DocName,
                             //DocDept = a.DocDept,
                             //DocDeptName = kkk.DeptName,
                             //DocNo = a.DocNo,
                             //DocTitle = a.DocTitle,
                             //// DocContent = a.DocContent,
                             //DocZtc = a.DocZtc,
                             //DocCsdw = a.DocCsdw,
                             //Applytime = a.Applytime,
                             //PrintStatus = a.PrintStatus,
                             //PrintStatusName = eee.Comments,
                             //Printtimes = a.Printtimes ?? 0,

                             ApplytimeName = k.Applytime.Value.ToString("yyyy-MM-dd"),
                             Applyno = k.Applyno,
                             CreaterName = b.UserName,
                             DeptName = c.DeptName,
                             Applytiye = d.Applytiye,
                             Content = k.Content,
                             ShenpiStatusName = eee.Comments,
                             Resivetime = a.Resivetime,
                             NeeddeelType = a.NeeddeelType,
                             NeeddeelTypeName = fff.Comments,
                             Contentyijian = a.Content,
                             Sort = a.Sort,
                             Deelurl = a.Deelurl,
                             Creater = a.Creater,
                             Createtime = a.Createtime,
                             Step = a.Step,
                             RecStatus = a.RecStatus,
                             Modifier = a.Modifier,
                             Modifytime = a.Modifytime,

                         }
                ).OrderBy(x => x.Sort).ThenByDescending(x=>x.Resivetime).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;
        }

        public ResultEntity ModifyStatus(string id, string userid)
        {

            ResultEntity result = new ResultEntity();
            result.Result = true;

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

            return result;
        }



        /// <summary>
        /// 获取所有有效流程类型
        /// </summary>
        /// <returns></returns>
        public List<WfHistoryDTO> GetList(string RunProcessId = "")
        {


            var listRole = _context.WfHistories.Where(r => r.RecStatus == "A").OrderBy(x=>x.Sort).ToList();
            if (!string.IsNullOrEmpty(RunProcessId))
            {
                listRole = listRole.Where(x => x.RunProcessId == RunProcessId).ToList();
            }

            var list = _mapper.Map<List<WfHistoryDTO>>(listRole);
            return list;
        }
        /// <summary>
        /// 查询历史审批意见
        /// </summary>
        /// <returns></returns>
        public List<WfHistoryDTO> GetListshenpi(string RunProcessId)
        {


            var listRole = (from a in _context.WfHistories.Where(x => x.RecStatus == "A" && x.NeeddeelType =="1" && x.ChuliStatus != "0" && x.RunProcessId == RunProcessId)

                            join b in _context.PltUsers
                            on a.DeelUserId  equals b.Id


                            select new WfHistoryDTO
                            {
                                RunProcessId = a.RunProcessId,
                                SendUserId = a.SendUserId,
                                DeelUserId = a.DeelUserId,
                                Sendtime = a.Sendtime,
                                Resivetime = a.Resivetime,
                                Step = a.Step,
                                ChuliStatus = a.ChuliStatus,
                                Deelurl = a.Deelurl,
                                NeeddeelType = a.NeeddeelType,
                                Sort = a.Sort,
                                Content = a.Content,


                                RecStatus = a.RecStatus,
                                Creater = a.Creater,
                                Createtime = a.Createtime,
                                Modifier = a.Modifier,
                                Modifytime = a.Modifytime,
                                ChuliStatusName = a.Step == "提交"? "提交" : a.ChuliStatus == "2" ? "同意" : "拒绝",
                                DeelUserIdName = b.UserName,
                                ModifytimeName = a.Modifytime.ToString("yyyy-MM-dd HH:mm:ss"),
                            }
                             ).OrderBy(x => x.Modifytime).ToList();



            //    _context.WfHistories.Where(r => r.RecStatus == "A").OrderBy(x => x.Sort).ToList();
            //if (!string.IsNullOrEmpty(RunProcessId))
            //{
            //    listRole = listRole.Where(x => x.RunProcessId == RunProcessId).ToList();
            //}




            return listRole;
        }
        
    }
}