JinanCementFactory/JinanCementFactoryAPI/Controllers/api/GetMonthlyConsumptionController.cs

using DataServer.api;
using Microsoft.Ajax.Utilities;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Security.Policy;
using System.Text;
using System.Web.Http;

namespace JinanCementFactoryAPI.Controllers.api
{
    /// <summary>
    /// 水月用量
    /// </summary>
    public class GetMonthlyConsumptionController : ApiController
    {
        DataServer.BLL.water_meter bll = new DataServer.BLL.water_meter();
        DataServer.BLL.gw_data bll_gw = new DataServer.BLL.gw_data();
        // GET api/<controller>
        public HttpResponseMessage Get()
        {
            var res = new get_daily_consumption();
            try
            {
                #region 添加
                //var blist = bll.GetModelList("");
                //Random rand = new Random();
                //var now = DateTime.Now;
                //var start_time = now.ToString("yyyy-MM-dd") + " 00:00:00";
                //var end_time = now.AddDays(1).ToString("yyyy-MM-dd") + " 00:00:00";
                //var alarm_model = bll.GetModelList("CreateTime>='" + start_time + "' and CreateTime<'" + end_time + "'").FirstOrDefault();
                //if (alarm_model == null)
                //{
                //    foreach (var item in blist)
                //    {

                //        var amodel = new DataServer.Model.water_meter();
                //        amodel = item;
                //        amodel.WaterMeterId = Guid.NewGuid().ToString();
                //        double randomValue = 0.4 + (0.8 - 0.4) * rand.NextDouble();
                //        double roundedValue = Math.Round(randomValue, 3); // 保留三位小数    
                //        amodel.OutletPressure = Convert.ToDecimal(roundedValue);
                //        int randomValue1 = 280 + rand.Next(41); // 生成280到320之间的随机数   
                //        amodel.TonWater = randomValue1;
                //        amodel.CreateTime = DateTime.Now;
                //        bll.Add(amodel);
                //    }
                //}

                #endregion
                var list = bll.GetModelList("");
                var now = DateTime.Now;
                var alist = new List<daily_consumptionData>();
                var ablist = new List<daily_consumption>();
                var abmodel = new daily_consumption();
                var date = now.ToString("yyyy-MM-01 00:00:00");
                string time;
                if (now.Month < 10)
                {
                    time = now.ToString("yyyy_M");
                }
                else
                {
                    time = now.ToString("yyyy_MM");
                }
                decimal? num1 = 0;
                decimal? num2 = 0;
                var strings = string.Join(",", list.Select(x => x.Reserve1));
                var list1 = bll_gw.GetModelListsDate(strings, time).GroupBy(x => x.XTagName).Select(g => g.OrderByDescending(x => x.XTimeStamp).FirstOrDefault()).ToList();
                var list2 = bll_gw.GetModelListsDate(strings, time).Where(x => x.XTimeStamp == Convert.ToDateTime(date)).GroupBy(x => x.XTagName).Select(g => g.OrderByDescending(x => x.XTimeStamp).FirstOrDefault()).ToList();
                foreach (var item in list1)
                {
                    num1 += Convert.ToDecimal(item.XValue);
                }
                foreach (var item in list2)
                {
                    num2 += Convert.ToDecimal(item.XValue);
                }
                #region 月
                for (int i = 0; i < 6; i++)
                {
                    var jdate = now.AddMonths(-i).ToString("yyyy-MM-01 00:00:00");
                    var zdate = now.AddMonths(-(i + 1)).ToString("yyyy-MM-01 00:00:00");
                   if(Convert.ToDateTime(jdate)>= Convert.ToDateTime("2024-03-01 00:00:00"))
                    {
                        string ztime;
                        if (Convert.ToDateTime(zdate).Month < 10)
                        {
                            ztime = Convert.ToDateTime(zdate).ToString("yyyy_M");
                        }
                        else
                        {
                            ztime = Convert.ToDateTime(zdate).ToString("yyyy_MM");
                        }
                        string jtime;
                        if (Convert.ToDateTime(jdate).Month < 10)
                        {
                            jtime = Convert.ToDateTime(jdate).ToString("yyyy_M");
                        }
                        else
                        {
                            jtime = Convert.ToDateTime(jdate).ToString("yyyy_MM");
                        }
                        var lalist1 = new List<DataServer.Model.gw_data>();
                        if (i == 0)
                        {
                            lalist1 = bll_gw.GetModelListsDate(strings, time).GroupBy(x => x.XTagName).Select(g => g.OrderByDescending(x => x.XTimeStamp).FirstOrDefault()).ToList();
                        }
                        else
                        {
                            lalist1 = bll_gw.GetModelListsDate(strings, time).Where(x => x.XTimeStamp == Convert.ToDateTime(jdate)).GroupBy(x => x.XTagName).Select(g => g.OrderByDescending(x => x.XTimeStamp).FirstOrDefault()).ToList();
                        }
                        var lblist1 = bll_gw.GetModelListsDate(strings, ztime).Where(x => x.XTimeStamp == Convert.ToDateTime(zdate)).GroupBy(x => x.XTagName).Select(g => g.OrderByDescending(x => x.XTimeStamp).FirstOrDefault()).ToList();

                        var model = new daily_consumptionData();
                        model.time = DateTime.Now.AddMonths(-i).ToString("MM月");
                        decimal? num3 = 0;
                        decimal? num4 = 0;
                        foreach (var item in lalist1)
                        {
                            num3 += Convert.ToDecimal(item.XValue);
                        }
                        foreach (var item in lblist1)
                        {
                            num4 += Convert.ToDecimal(item.XValue);
                        }
                        model.value = Convert.ToDecimal(Math.Round(Convert.ToDouble(num3 - num4), 3));
                        if (model.value == null)
                        {
                            model.value = 0;
                        }
                        alist.Add(model);
                    }
                    else
                    {
                        var model = new daily_consumptionData();
                        model.time = DateTime.Now.AddMonths(-i).ToString("MM月");
                        model.value = 0;
                        alist.Add(model);
                    }
                }
                #endregion
                abmodel.Water = num1 - num2;
                abmodel.data = alist;
                ablist.Add(abmodel);
                res.code = 200;
                res.msg = "成功";
                res.data = ablist;
            }
            catch (Exception ex)
            {
                res.code = 500;
                res.msg = ex.Message;
            }
            HttpResponseMessage result = new HttpResponseMessage { Content = new StringContent(JsonConvert.SerializeObject(res), Encoding.GetEncoding("UTF-8"), "application/json") };
            return result;
        }
    }
}