MES / IOT · Files

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;
using Hh.Mes.Pojo.System;

using NPOI.POIFS.FileSystem;

namespace Hh.Mes.Service.Equipment
{
    public class BusEquipmentAlarmHandleService : RepositorySqlSugar<bus_equipment_alarm_handle>
    {

        #region 列表
        /// <summary>
        /// 项目对应的设备信息
        /// </summary>

        public dynamic Load(PageReq pageReq, bus_equipment_alarm_handle entity)
        {
            return ExceptionsHelp.Instance.ExecuteT(() =>
            {
                var result = new Response();
                var expression = LinqWhere(entity);

                var query = Context.Queryable<bus_equipment_alarm_handle>()
                                   .Where(expression)
                                   .GroupBy(x => new { x.ProjectCode, x.equipmentCode })
                                   .Select(x => new
                                   {
                                       entity.projectName,
                                       x.equipmentCode,
                                       equipmentName = SqlFunc.Subqueryable<base_equipment>().Where(y => y.equipmentCode == x.equipmentCode).Select(y => y.equipmentName),
                                       countNum = SqlFunc.AggregateCount(1)
                                   })
                                   .OrderBy(x => x.countNum, OrderByType.Desc);
                //Exel false 分页
                if (!entity.Exel)
                {
                    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");
        }

        /// <summary>
        /// 设备对应的报警处理信息
        /// </summary>
        public dynamic LoadDesc(PageReq pageReq, bus_equipment_alarm_handle entity)
        {
            return ExceptionsHelp.Instance.ExecuteT(() =>
            {
                var result = new Response();
                var expression = LinqWhereDesc(entity);

                //先组合查询表达式(多表查询查看IOT 设备列表案例)

                var query = Context.Queryable<bus_equipment_alarm_handle, daq_equipment_alarm_record>(
                                                   (x, y) => x.equipmentAlarmRecordId == y.id)

                                   .Where(expression)

                                   .OrderBy((x, y) => new { y.createTime, y.UserHandleTime }, OrderByType.Desc)//报警发生时间，报警处理时间降序排列

                                   .Distinct()

                                   .Select((x, y) => new

                                   {
                                       x.equipmentAlarmRecordId,
                                       x.handleInfo,
                                       x.handleUser,

                                       x.reason,

                                       x.createBy,
                                       x.updateBy,
                                       x.updateTime,

                                       y.UserHandleTime,

                                       alarmMessage = y.alarmMessage + ";" + SqlFunc.IsNull(y.remark,""),

                                       y.equipmentCode,
                                       y.equipmentName,

                                       y.createTime

                                   });

                //Exel false 分页
                if (!entity.Exel)
                {
                    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 Expression<Func<bus_equipment_alarm_handle, bool>> LinqWhere(bus_equipment_alarm_handle model)
        {
            try
            {
                var exp = Expressionable.Create<bus_equipment_alarm_handle>();
                //数据过滤条件
                //if (!string.IsNullOrWhiteSpace(model.XXX)) exp.And(x => x.XXX.Contains(model.XXX));
                if (!string.IsNullOrWhiteSpace(model.ProjectCode)) exp.And(x => x.ProjectCode == model.ProjectCode);
                if (!string.IsNullOrWhiteSpace(model.equipmentCode)) exp.And(x => x.equipmentCode.Contains(model.equipmentCode));
                return exp.ToExpression();//拼接表达式
            }
            catch (Exception ex)
            {
                throw new Exception($"{ex.Message}");
            }
        }

        public Expression<Func<bus_equipment_alarm_handle, daq_equipment_alarm_record, bool>> LinqWhereDesc(bus_equipment_alarm_handle model)
        {
            try
            {
                var exp = Expressionable.Create<bus_equipment_alarm_handle, daq_equipment_alarm_record>();
                //数据过滤条件
                //if (!string.IsNullOrWhiteSpace(model.XXX)) exp.And(x => x.XXX.Contains(model.XXX));
                if (!string.IsNullOrWhiteSpace(model.handleInfo))
                {
                    exp.And((x, y) => x.handleInfo.Contains(model.handleInfo));
                }
                if (!string.IsNullOrWhiteSpace(model.handleUser))
                {
                    exp.And((x, y) => x.handleUser == model.handleUser);
                }
                if (model.equipmentAlarmRecordId != Guid.Empty)
                {
                    exp.And((x, y) => x.equipmentAlarmRecordId.Equals(model.equipmentAlarmRecordId));
                }

                if (!string.IsNullOrWhiteSpace(model.equipmentCode))
                {
                    exp.And((x, y) => x.equipmentCode == model.equipmentCode);
                }

                if (!string.IsNullOrWhiteSpace(model.Created.ToString()))
                {
                    exp.And((x, y) => x.createTime >= model.Created);
                }
                if (!string.IsNullOrWhiteSpace(model.Updated.ToString()))
                {
                    exp.And((x, y) => x.createTime <= model.Updated);
                }
                return exp.ToExpression();//拼接表达式
            }
            catch (Exception ex)
            {
                throw new Exception($"{ex.Message}");
            }
        } 
        #endregion

        public dynamic Ins(bus_equipment_alarm_handle entity)
        {
            return ExceptionsHelp.Instance.ExecuteT(() =>
            {
                var response = new Response();

                entity.createBy = sysWebUser.Account;
                entity.createTime = DateTime.Now;

                response.Status = Add(entity);

                if (!response.Status) response.Message = SystemVariable.dataActionError;

                return response;
            });
        }

        public dynamic Upd(bus_equipment_alarm_handle entity)
        {
            return ExceptionsHelp.Instance.ExecuteT(() =>
            {
                var response = new Response();

                entity.updateBy = sysWebUser.Account;
                entity.updateTime = DateTime.Now;

                response.Status = Update(entity);
                if (!response.Status) response.Message = SystemVariable.dataActionError;
                return response;
            });
        }

        public dynamic DelByIds(int[] ids)
        {
            return ExceptionsHelp.Instance.ExecuteT(() =>
            {
                var response = new Response();
                Context.Deleteable<bus_equipment_alarm_handle>(t => ids.Contains(t.id)).ExecuteCommand();
                return response;
            });
        }

        public Response ExportData(bus_equipment_alarm_handle entity)
        {

            var response = new Response();
            if (entity.ProjectCode == "r-1")

            {

                entity.ProjectCode = null;

            }

            var sheet1 = Load(null, entity);
            var sheet2 = LoadDesc(null, entity);
            //返回异常数据报错，传空数组给前端
            response.Result = new

            {

                head = sheet1 is string ? "[]" : sheet1.Result,
                body = sheet2 is string ? "[]" : sheet2.Result
            };
            return response;

        }
    }
}