using Hh.Mes.Common.Infrastructure;
using Hh.Mes.Common.log;
using Hh.Mes.Common.Request;
using Hh.Mes.POJO.Entity;
using Hh.Mes.POJO.Response;
using Hh.Mes.Service.Repository;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;

namespace Hh.Mes.Service.Material
{
    public class BaseMaterialUnitService : RepositorySqlSugar<base_material_unit>
    {
        public dynamic Load(PageReq pageReq, base_material_unit entity)
        {
            return ExceptionsHelp.Instance.ExecuteT(() =>
            {
                var result = new Response<List<base_material_unit>>();
                var expression = LinqWhere(entity);
                //先组合查询表达式
                var query = Context.Queryable<base_material_unit>().Where(expression);
                //Exel为ture就不分页，因为导出的话是全部导出
                if (pageReq != null)
                {
                    int total = 0;
                    result.Result = query.ToOffsetPage(pageReq.page, pageReq.limit, ref total);
                    result.Count = total;
                }
                else
                {
                    result.Result = query.ToList();
                    result.Count = result.Result.Count();
                }
                return result;
            }, catchRetrunValue: "list");
        }
 
        public dynamic Ins(base_material_unit entity)
        {
            return ExceptionsHelp.Instance.ExecuteT(() =>
            {
                var response = new Response();
                entity.createBy = sysWebUser?.Account;
                entity.createTime = DateTime.Now;
                Context.Insertable(entity).ExecuteCommand();
                return response;
            });
        }
 
        public dynamic Upd(base_material_unit entity)
        {
            return ExceptionsHelp.Instance.ExecuteT(() =>
            {
                var response = new Response();
                entity.updateBy = sysWebUser?.Account;
                entity.updateTime = DateTime.Now;
                Context.Updateable(entity).ExecuteCommand();
                return response;
            });
        }
 
        public dynamic DelByIds(int[] ids)
        {
            return ExceptionsHelp.Instance.ExecuteT(() =>
            {
                var response = new Response();
                Context.Deleteable<base_material_unit>(t => ids.Contains(t.id)).ExecuteCommand();
                return response;
            });
        }
 
        public Response ExportData(base_material_unit entity)
        {
            return Load(null, entity);
        }
 
        public Expression<Func<base_material_unit, bool>> LinqWhere(base_material_unit model)
        {
            try
            {
                var exp = Expressionable.Create<base_material_unit>();
                //数据过滤条件
                //if (!string.IsNullOrWhiteSpace(model.XXX)) exp.And(x => x.XXX.Contains(model.XXX));
                if (!string.IsNullOrWhiteSpace(model.code))
                {
                    exp.And(x => x.code.Contains(model.code));
                }
                if (!string.IsNullOrWhiteSpace(model.name))
                {
                    exp.And(x => x.name.Contains(model.name));
                }
                return exp.ToExpression();//拼接表达式
            }
            catch (Exception ex)
            {
                throw new Exception($"{ex.Message}");
            }
        }
    }
}