JinanCementFactory/JinanCementFactoryAPI/Controllers/api/GetDayCoalController.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.Text;
using System.Web.Http;

namespace JinanCementFactoryAPI.Controllers.api
{
    /// <summary>
    /// 能源监测煤-日用量
    /// </summary>
    public class GetDayCoalController : ApiController
    {
        DataServer.BLL.coal_equipment bll = new DataServer.BLL.coal_equipment();
        DataServer.BLL.gw_data bll_gw = new DataServer.BLL.gw_data();
        // GET api/<controller>
        public HttpResponseMessage Get()
        {
            var res = new get_day_coal();
            try
            {
                var list = bll.GetModelList("");
                var now = DateTime.Now;
                var alist = new List<day_coal>();
                var ablist = new List<day_coalData>();
                var abmodel = new day_coalData();
                var date = now.ToString("yyyy-MM-dd 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;
                foreach (var item in list)
                {
                    var list1 = bll_gw.GetModelListDate(" XTagName like '%" + item.Reserve1 + "'", time).OrderByDescending(x => x.XTimeStamp).FirstOrDefault();
                    var list2 = bll_gw.GetModelListDate(" XTagName like '%" + item.Reserve1 + "' and XTimeStamp='" + date + "'", time).OrderByDescending(x => x.XTimeStamp).FirstOrDefault();
                    if (list1 == null)
                    {
                        num1 = num1;
                    }
                    else
                    {
                        num1 += Convert.ToDecimal(list1.XValue);
                    }
                    if (list2 == null)
                    {
                        num2 = num2;
                    }
                    else
                    {
                        num2 += Convert.ToDecimal(list2.XValue);
                    }

                }
                for (int i = 0; i < 6; i++)
                {
                    var jdate = now.AddDays(-i).ToString("yyyy-MM-dd 00:00:00");
                    var zdate = now.AddDays(-(i + 1)).ToString("yyyy-MM-dd 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");
                    }
                    var model = new day_coal();
                    model.time = DateTime.Now.AddDays(-i).ToString("dd号");
                    decimal? num3 = 0;
                    decimal? num4 = 0;
                    foreach (var item in list)
                    {
                        var list3 = new DataServer.Model.gw_data();
                        if (i == 0)
                        {
                            string jtime;
                            if (Convert.ToDateTime(jdate).Month < 10)
                            {
                                jtime = Convert.ToDateTime(jdate).ToString("yyyy_M");
                            }
                            else
                            {
                                jtime = Convert.ToDateTime(jdate).ToString("yyyy_MM");
                            }
                            list3 = bll_gw.GetModelListDate(" XTagName like '%" + item.Reserve1 + "'", jtime).OrderByDescending(x => x.XTimeStamp).FirstOrDefault();

                        }
                        else
                        {
                            string jtime;
                            if (Convert.ToDateTime(jdate).Month < 10)
                            {
                                jtime = Convert.ToDateTime(jdate).ToString("yyyy_M");
                            }
                            else
                            {
                                jtime = Convert.ToDateTime(jdate).ToString("yyyy_MM");
                            }
                            list3 = bll_gw.GetModelListDate(" XTagName like '%" + item.Reserve1 + "' and XTimeStamp='" + jdate + "'", jtime).OrderByDescending(x => x.XTimeStamp).FirstOrDefault();
                        }
                        var list4 = bll_gw.GetModelListDate(" XTagName like '%" + item.Reserve1 + "' and XTimeStamp='" + zdate + "'", ztime).OrderByDescending(x => x.XTimeStamp).FirstOrDefault();
                        if (list3 == null)
                        {
                            num3 = num3;
                        }
                        else
                        {
                            num3 += Convert.ToDecimal(list3.XValue);
                        }
                        if (list4 == null)
                        {
                            num4 = num4;
                        }
                        else
                        {
                            num4 += Convert.ToDecimal(list4.XValue);
                        }
                    }
                    model.T = num3-num4;
                    if (model.T == null)
                    {
                        model.T = 0;
                    }
                    alist.Add(model);
                }
                abmodel.CoalValue = 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;
        }
    }
}