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

        public ResultEntity save(AdmDocBaseDTO dto)
        {
            ResultEntity resultEntity = new ResultEntity();
            try
            {
                var model = _mapper.Map<AdmDocBase>(dto);
                if (String.IsNullOrEmpty(model.Id))
                {
                    model.Id = Guid.NewGuid().ToString();
                    _context.AdmDocBases.Add(model);
                }
                else
                {
                    var updateAdmDocBase = _context.AdmDocBases.Find(model.Id);
                    updateAdmDocBase.DocName = model.DocName;
                    updateAdmDocBase.DocLuokuan = model.DocLuokuan;


                    updateAdmDocBase.RecStatus = model.RecStatus;
                    // updateAdmDocBase.Creater = AdmDocBase.Creater;
                    //updateAdmDocBase.Createtime = AdmDocBase.Createtime;
                    updateAdmDocBase.Modifier = model.Modifier;
                    updateAdmDocBase.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 AdmDocBaseDTO Get(string id)
        {
            AdmDocBase entity = _context.AdmDocBases.Find(id);
            if (entity.RecStatus != "A")
            {
                entity = new AdmDocBase();
            }

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

        public ResultDataEntity<AdmDocBaseDTO> SearchByPaging(AdmDocBaseDTOSearch searchEntity)
        {
            ResultDataEntity<AdmDocBaseDTO> data = new ResultDataEntity<AdmDocBaseDTO>();
            List<AdmDocBaseDTO> list = new List<AdmDocBaseDTO>();
            //筛选
            var query = _context.AdmDocBases
                .Where(b => b.RecStatus == "A")
                .ToList();

            if (!string.IsNullOrEmpty(searchEntity.DocName))
            {
                query = query.Where(m => m.DocName.Contains(searchEntity.DocName)).ToList();
            }
            if (!string.IsNullOrEmpty(searchEntity.DocLuokuan))
            {
                query = query.Where(m => m.DocLuokuan.Contains(searchEntity.DocLuokuan)).ToList();
            }



            query = query.OrderByDescending(x => x.Modifytime).ToList();
            //if (searchEntity.totalrows == 0)
                searchEntity.totalrows = query.Count();
            var rolelist = query.Skip((searchEntity.page - 1) * searchEntity.rows).Take(searchEntity.rows).ToList();
            list = _mapper.Map<List<AdmDocBaseDTO>>(rolelist);
            data.LoadData(searchEntity, list);
            return data;
        }

        public ResultEntity ModifyStatus(string id, string userid)
        {

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

            var model = _context.AdmDocBases.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<AdmDocBaseDTO> GetList()
        {


            var listRole = _context.AdmDocBases.Where(r => r.RecStatus == "A").ToList();

            var list = _mapper.Map<List<AdmDocBaseDTO>>(listRole);
            return list;
        }


    }
}