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 IntentionOrderService: IIntentionOrderService
    {
        private readonly zhengcaioaContext _context;
        private readonly IMapper _mapper;
        public IntentionOrderService(zhengcaioaContext context, IMapper mapper)
        {
            _context = context;
            _mapper = mapper;
        }

        public ResultEntity save(IntentionOrderDTO dto)
        {
            ResultEntity resultEntity = new ResultEntity();
            try
            {


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


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

                    updateproject.ZxTime = entity.ZxTime;
                    updateproject.Uid = entity.Uid;
                    updateproject.Cjyx = entity.Cjyx;
                    updateproject.Lxr = entity.Lxr;
                    updateproject.Tel = entity.Tel;
                    updateproject.Name = entity.Name;
                    updateproject.Yxyw = entity.Yxyw;
                    updateproject.Remark = entity.Remark;


                    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 IntentionOrderDTO Get(string id)
        {

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

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

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


            return result;
        }

        public ResultDataEntity<IntentionOrderDTO> SearchByPaging(IntentionOrderDTOSearch searchEntity)
        {



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




            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 ZxTimestart = DateTime.Now;
            DateTime ZxTimeend = DateTime.Now;
            if (!string.IsNullOrWhiteSpace(searchEntity.ZxTime))
            {
                string[] ZxTimes = searchEntity.ZxTime.Split("|");
                DateTime.TryParse(ZxTimes[0], out ZxTimestart);
                DateTime.TryParse(ZxTimes[1], out ZxTimeend);
                //ZxTimeend = ZxTimeend.AddDays(1);
            }


            var query = (from a in _context.IntentionOrders
                         join b in listCode.Where(x => x.CodeTable == "CooperVisit" && x.CodeField == "yx")
                         on a.Cjyx equals b.CodeSn

                         join e in _context.PltUsers.Where(x => x.RecStatus == "A" && x.Zhiwustatus == "A" && x.IsYwjl == "A")
                     on a.Uid equals e.Id
                     into esss
                         from abi in esss.DefaultIfEmpty()




                         where a.RecStatus == "A"
                          && (string.IsNullOrWhiteSpace(searchEntity.ZxTime) || (a.ZxTime >= ZxTimestart && a.ZxTime <= ZxTimeend))
                         && (string.IsNullOrWhiteSpace(searchEntity.Name) || a.Name.Contains(searchEntity.Name.Trim()))
                          && (string.IsNullOrWhiteSpace(searchEntity.Cjyx) || a.Cjyx == searchEntity.Cjyx.Trim())
                           && (string.IsNullOrWhiteSpace(searchEntity.Uid) || a.Uid == searchEntity.Uid.Trim())

                         select new IntentionOrderDTO
                         {
                             Id = a.Id,
                             ZxTime = a.ZxTime,
                             ZxTimeName = a.ZxTime.ToString("yyyy-MM-dd"),
                             Uid = a.Uid,
                             UidName = abi.UserName,
                             Cjyx = a.Cjyx,
                             CjyxName = b.Comments,
                             Lxr = a.Lxr,

                             Tel = a.Tel,
                             Name = a.Name,
                             Yxyw = a.Yxyw,
                             Remark = a.Remark,

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

                             RecStatus = a.RecStatus,
                             Modifier = a.Modifier,
                             Modifytime = a.Modifytime,
                         }
                ).OrderByDescending(x => x.ZxTime).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.IntentionOrders.Find(id);
            if (model != null)
            {
                model.RecStatus = "D";
                model.Modifier = userid;
                model.Modifytime = DateTime.Now;
                _context.SaveChanges();
            }

            return result;
        }

        
    }
}