DongYing/DongYingAPI/Controllers/api/GetElectricityConsumptionController.cs

using DataServer.api;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data.Services;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Text;
using System.Web.Http;

namespace DongYingAPI.Controllers
{
    /// <summary>
    /// 用能监测1-用电量
    /// </summary>
    public class GetElectricityConsumptionController : ApiController
    {
        DataServer.BLL.electricity_data bll = new DataServer.BLL.electricity_data();
        DataServer.BLL.device_info bll_info = new DataServer.BLL.device_info();

        public HttpResponseMessage Get(string date="")
        {
            var res = new get_electricity_consumption();
            //表名
            var date_base = ConfigurationManager.AppSettings["MySQLDataBase"].ToString();
            try
            {
                if (!string.IsNullOrEmpty(date))
                {
                    var data = new List<electricity_consumptionData>();
                    var now=DateTime.Now;
                    if (date == "日")
                     {
                        for (int i = 0; i < 6; i++)
                        {
                            var jdate = now.AddHours(-i).ToString("yyyy-MM-dd HH:00:00");
                            var jtime = now.AddHours(-i).ToString("yyyyMM");
                            var a = bll.IsExistsTable(date_base, "electricity_data_" + jtime);
                            if (a == false)
                            {
                                bll.CreateTable(jtime);
                            }
                            var sdate = now.AddHours(-(i+1)).ToString("yyyy-MM-dd HH:00:00");
                            var stime= now.AddHours(-(i + 1)).ToString("yyyyMM");
                            var b = bll.IsExistsTable(date_base, "electricity_data_" + stime);
                            if (b== false)
                            {
                                bll.CreateTable(stime);
                            }
                            var jlist = bll.GetModelListDate("", jtime).Where(x => x.EntireTime == Convert.ToDateTime(jdate)).ToList();
                            var slist= bll.GetModelListDate("", stime).Where(x => x.EntireTime == Convert.ToDateTime(sdate)).ToList();
                            decimal? num1 = 0;
                            decimal? num2 = 0;
                            foreach (var item in jlist)
                            {
                                num1 += item.EH;
                            }
                            foreach (var item in slist)
                            {
                                num2 += item.EH;
                            }
                            var model = new electricity_consumptionData(); ;
                            model.Time = DateTime.Now.AddHours(-i).ToString("HH:00");
                            model.EH=num1-num2;
                            data.Add(model);
                        }
                        

                    }
                    else if (date == "月")
                    {
                        for (int i = 0; i < 6; i++)
                        {
                            string jdate;
                            if (i == 0)
                            {
                                jdate = now.AddDays(-i).ToString("yyyy-MM-dd HH:00:00");
                            }
                            else
                            {
                                jdate = now.AddDays(-i).ToString("yyyy-MM-dd 00:00:00");
                            }
                            var jtime = now.AddDays(-i).ToString("yyyyMM");
                            var a = bll.IsExistsTable(date_base, "electricity_data_" + jtime);
                            if (a == false)
                            {
                                bll.CreateTable(jtime);
                            }
                            var sdate = now.AddDays(-(i + 1)).ToString("yyyy-MM-dd 00:00:00");
                            var stime = now.AddDays(-(i + 1)).ToString("yyyyMM");
                            var b = bll.IsExistsTable(date_base, "electricity_data_" + stime);
                            if (b == false)
                            {
                                bll.CreateTable(stime);
                            }
                            var jlist = bll.GetModelListDate("", jtime).Where(x => x.EntireTime == Convert.ToDateTime(jdate)).ToList();
                            var slist = bll.GetModelListDate("", stime).Where(x => x.EntireTime == Convert.ToDateTime(sdate)).ToList();
                            decimal? num1 = 0;
                            decimal? num2 = 0;
                            foreach (var item in jlist)
                            {
                                num1 += item.EH;
                            }
                            foreach (var item in slist)
                            {
                                num2 += item.EH;
                            }
                            var model = new electricity_consumptionData(); ;
                            model.Time = DateTime.Now.AddDays(-i).ToString("dd号");
                            model.EH = num1 - num2;
                            data.Add(model);
                        }
                    }
                    else if (date == "年")
                    {
                        for (int i = 0; i < 6; i++)
                        {
                            DateTime jdate;
                            if(i == 0)
                            {
                               var jdate1 = now.AddMonths(-i).ToString("yyyy-MM-dd HH:00:00");
                                jdate=Convert.ToDateTime(jdate1);
                            }
                            else
                            {
                                var jdate1 = now.AddMonths(-i+1).ToString("yyyy-MM-01 00:00:00");
                                var jdate2 = Convert.ToDateTime(jdate1);
                                jdate = jdate2.AddDays(-i);
                            }
                            var jtime = jdate.ToString("yyyyMM");
                            var a = bll.IsExistsTable(date_base, "electricity_data_" + jtime);
                            if (a == false)
                            {
                                bll.CreateTable(jtime);
                            }
                            var sdate1= now.AddMonths(-(i)).ToString("yyyy-MM-01 00:00:00");
                            var sdate2 = Convert.ToDateTime(sdate1);
                            var sdate = sdate2.AddDays(-1);
                            var stime = sdate.ToString("yyyyMM");
                            var b = bll.IsExistsTable(date_base, "electricity_data_" + stime);
                            if (b == false)
                            {
                                bll.CreateTable(stime);
                            }
                            var jlist = bll.GetModelListDate("", jtime).Where(x => x.EntireTime == Convert.ToDateTime(jdate)).ToList();
                            var slist = bll.GetModelListDate("", stime).Where(x => x.EntireTime == Convert.ToDateTime(sdate)).ToList();
                            decimal? num1 = 0;
                            decimal? num2 = 0;
                            foreach (var item in jlist)
                            {
                                num1 += item.EH;
                            }
                            foreach (var item in slist)
                            {
                                num2 += item.EH;
                            }
                            var model = new electricity_consumptionData(); ;
                            model.Time = jdate.ToString("MM月");
                            model.EH = num1 - num2;
                            data.Add(model);
                        }
                    }
                    res.code = 200;
                    res.msg = "成功";
                    res.data = data;
                }
                else
                {
                    res.code = 201;
                    res.msg = "参数为空";
                }
            }
            catch (Exception ex)
            {
                res.code = 500;
                res.msg = "失败，" + ex.Message;
            }
            HttpResponseMessage result = new HttpResponseMessage { Content = new StringContent(JsonConvert.SerializeObject(res), Encoding.GetEncoding("UTF-8"), "application/json") };
            return result;
        }
    }
}