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

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

        public ResultEntity save(AdmGoodsRecordDTO dto)
        {
            ResultEntity resultEntity = new ResultEntity();
            try
            {
                var AdmGoodsRecord = _mapper.Map<AdmGoodsRecord>(dto);
                if (String.IsNullOrEmpty(AdmGoodsRecord.Id))
                {
                    AdmGoodsRecord.Id = Guid.NewGuid().ToString();
                    dto.Id = AdmGoodsRecord.Id;

                    _context.AdmGoodsRecords.Add(AdmGoodsRecord);
                }
                else
                {
                    var updatepltRole = _context.AdmGoodsRecords.Find(AdmGoodsRecord.Id);
                    updatepltRole.GoodsId = AdmGoodsRecord.GoodsId;
                    updatepltRole.RecordTypeId = AdmGoodsRecord.RecordTypeId;
                    updatepltRole.GoodsNum = AdmGoodsRecord.GoodsNum;
                    updatepltRole.GoodsLeft = AdmGoodsRecord.GoodsLeft;



                    updatepltRole.OperationalMatters = AdmGoodsRecord.OperationalMatters;
                    updatepltRole.Remark = AdmGoodsRecord.Remark;
                   


                    updatepltRole.RecStatus = AdmGoodsRecord.RecStatus;
                    // updatepltRole.Creater = pltRole.Creater;
                    //updatepltRole.Createtime = pltRole.Createtime;
                    updatepltRole.Modifier = AdmGoodsRecord.Modifier;
                    updatepltRole.Modifytime = AdmGoodsRecord.Modifytime;

                }

                _context.SaveChanges();
                resultEntity.ReturnID = AdmGoodsRecord.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 AdmGoodsRecordDTO Get(string id)
        {
            var entity = _context.AdmGoodsRecords.Find(id);

            if (entity.RecStatus != "A")
            {
                entity = new AdmGoodsRecord();
            }
            var AdmGoodsRecordDTO = _mapper.Map<AdmGoodsRecordDTO>(entity);
            return AdmGoodsRecordDTO;
        }

        public ResultDataEntity<AdmGoodsRecordDTO> SearchByPaging(AdmGoodsRecordDTOSearch searchEntity)
        {
            ResultDataEntity<AdmGoodsRecordDTO> data = new ResultDataEntity<AdmGoodsRecordDTO>();

            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 XdTimestart = DateTime.Now;
            DateTime XdTimeend = DateTime.Now;
            if (!string.IsNullOrWhiteSpace(searchEntity.Createtime))
            {
                string[] XdTimes = searchEntity.Createtime.Split("|");
                DateTime.TryParse(XdTimes[0], out XdTimestart);
                DateTime.TryParse(XdTimes[1], out XdTimeend);
                XdTimeend = XdTimeend.AddDays(1);
            }
            var query = (from a in _context.AdmGoodsRecords//.Where(x => x.RecStatus == "A")
                         join z in _context.AdmGoodsManages on a.GoodsId equals z.Id

                        
                         join c in listCode.Where(x => x.CodeTable == "adm_goods_record" && x.CodeField == "RecordTypeId")
                        on a.RecordTypeId equals c.CodeSn
                         


                         
                         where a.RecStatus == "A"
                           && (string.IsNullOrWhiteSpace(searchEntity.Createtime) || (a.Createtime >= XdTimestart && a.Createtime <= XdTimeend))
                       

                               && (string.IsNullOrWhiteSpace(searchEntity.OperationalMatters) || a.OperationalMatters.Contains(searchEntity.OperationalMatters.Trim()))
                                
                                        && (string.IsNullOrWhiteSpace(searchEntity.RecordTypeId) || a.RecordTypeId == searchEntity.RecordTypeId.Trim())
                                             && (string.IsNullOrWhiteSpace(searchEntity.GoodsId) || a.GoodsId == searchEntity.GoodsId.Trim())

                         select new AdmGoodsRecordDTO
                         {
                             Id = a.Id,
                            

                           
                             RecordTypeId = a.RecordTypeId,
                             RecordTypeName = c.Comments,
                             GoodsId = a.GoodsId,
                             GoodsName = z.GoodsName,
                            
                             OperationalMatters = a.OperationalMatters,
                             Remark = a.Remark,
                             CreatetimeName = a.Createtime.ToString("yyyy-MM-dd HH:mm:ss"),

                             Creater = a.Creater,
                             Createtime = a.Createtime,
                             Modifier = a.Modifier,
                             Modifytime = a.Modifytime,
                            
                             RecStatus = a.RecStatus,
                             GoodsNum = a.GoodsNum ?? 0,
                             GoodsLeft = a.GoodsLeft ?? 0,

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







            //if (searchEntity.totalrows == 0)
            searchEntity.totalrows = query.Count();
            var rolelist = query.Skip((searchEntity.page - 1) * searchEntity.rows).Take(searchEntity.rows).ToList();

            data.LoadData(searchEntity, rolelist);
            return data;
        }

        public ResultEntity ModifyStatus(string id, string userid)
        {

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

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

            return result;
        }


        /// <summary>
        /// 获取所有有效角色
        /// </summary>
        /// <returns></returns>
        public List<AdmGoodsRecordDTO> GetList()
        {


            var listPosition = _context.AdmGoodsRecords.Where(r => r.RecStatus == "A").ToList();

            var list = _mapper.Map<List<AdmGoodsRecordDTO>>(listPosition);
            return list;
        }
    }
}