using AutoMapper;
using LinqKit;
using Ropin.Inspection.Common.Accessor.Interface;
using Ropin.Inspection.Model.Entities;
using Ropin.Inspection.Model.SearchModel;
using Ropin.Inspection.Model.ViewModel;
using Ropin.Inspection.Repository.Interface;
using Ropin.Inspection.Service.Interface;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Threading.Tasks;

namespace Ropin.Inspection.Service
{
    /// <summary>
    /// 巡检内容
    /// </summary>
    public class TispContentService : ITispContentService
    {
        private readonly ITispContentRepository _repository;
        private readonly IMapper _mapper;
        private readonly IClaimsAccessor _claims;
        public TispContentService(IClaimsAccessor claims, ITispContentRepository repository, IMapper mapper)
        {
            _repository = repository;
            _mapper = mapper;
            _claims = claims;
        }
        public async Task CreateOneAsync(TispContentViewModel viewModel)
        {
            var content = _mapper.Map<TISP_Content>(viewModel);
            content.C_ID = Guid.NewGuid();
            content.C_CreateBy = _claims.ApiUserId;
            content.D_CreateOn = DateTime.Now;
            content.C_Status = "1";
            _repository.Create(content);
            var result = await _repository.SaveAsync();
            if (!result)
            {
                throw new Exception("创建失败");
            }
        }

        public async Task DeleteAsync(Guid id)
        {
            var content = await _repository.GetByIdAsync(id);
            if (content == null)
            {
                throw new Exception("没有此巡检内容");
            }
            //_repository.Delete(content);
            content.C_LastUpdatedBy = _claims.ApiUserId;
            content.D_LastUpdatedOn = DateTime.Now;
            content.C_Status = "0";
            _repository.Update(content);
            var result = await _repository.SaveAsync();
            if (!result)
            {
                throw new Exception("删除失败");
            }
        }

        public async Task<IEnumerable<TispContentViewModel>> GetAllAsync(string storeCode)
        {
            var pagedList = await _repository.GetAllAsync();
            var contentDtoList = _mapper.Map<IEnumerable<TispContentViewModel>>(pagedList.Where(i=>i.C_StoreCode == storeCode));
            return contentDtoList.ToList();
        }
        public async Task<IEnumerable<TispContentViewModel>> GetContentsConditionAsync(TispContentSearchModel searchModel)
        {
            var predicate = PredicateBuilder.New<TISP_Content>(true);//查询条件,推荐后台使用这种方式灵活筛选
            #region 添加条件查询
            predicate = predicate.And(i => i.C_StoreCode.Equals(searchModel.C_StoreCode));
            if (!string.IsNullOrEmpty(searchModel.C_Status))
            {
                predicate = predicate.And(i => i.C_Status.Contains(searchModel.C_Status));
            }
            if (!string.IsNullOrEmpty(searchModel.C_Name))
            {
                predicate = predicate.And(i => i.C_Name.Contains(searchModel.C_Name));
            }
            #endregion
            var list = await _repository.GetPageAsync(predicate, "I_Sort", searchModel.IsPagination, searchModel.PageIndex, searchModel.PageSize);//I_Sort,D_CreateOn
            searchModel.TotalCount = list.Totals;
            var dtoList = _mapper.Map<List<TISP_Content>, List<TispContentViewModel>>(list.Rows);
            return dtoList;
        }
        public Task<IEnumerable<TispContentViewModel>> GetByConditionAsync(Expression<Func<TispContentViewModel, bool>> expression)
        {
            throw new NotImplementedException();
        }

        public async Task<TispContentViewModel> GetByIdAsync(Guid id)
        {
            var content = await _repository.GetByIdAsync(id);
            var contentDto = _mapper.Map<TispContentViewModel>(content);
            return contentDto;
        }

        public Task<bool> IsExistAsync(Guid id)
        {
            throw new NotImplementedException();
        }

        public async Task UpdateAsync(Guid id, TispContentUpdateViewModel updateModel)
        {
            var content = await _repository.GetByIdAsync(id);
            if (content == null)
            {
                throw new Exception("没有此巡检点");
            }
            _mapper.Map(updateModel, content, typeof(TispContentUpdateViewModel), typeof(TISP_Content));
            content.C_LastUpdatedBy = _claims.ApiUserId;
            content.D_LastUpdatedOn = DateTime.Now;
            content.C_Status = updateModel.C_Status;
            _repository.Update(content);
            var result = await _repository.SaveAsync();
            if (!result)
            {
                throw new Exception("更新失败");
            }
        }

        public Task<int> UpdateOneAsync(TispContentViewModel viewModel, params string[] fields)
        {
            throw new NotImplementedException();
        }
    }
}