DongYing/DongYingAPI/Controllers/api/GetWaterConsumptionController.cs

using DataServer.api;
using DataServer.api.EnergyEfficiency;
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 DongYingAPI.Controllers.api
{
    /// <summary>
    /// 用能监测1-用水量
    /// </summary>
    public class GetWaterConsumptionController : ApiController
    {
        DataServer.BLL.water_data bll = new DataServer.BLL.water_data();
        public HttpResponseMessage Get(string date="")
        {
            var res = new get_water_consumption();
            try
            {
                var data=new List<water_consumptionData>();
                var list = bll.GetModelList("");
                if (date == "日")
                {
                    var time_count = Convert.ToInt32(DateTime.Now.Hour);
                    for (int i = 0; i < time_count; i++)
                    {
                        if (DateTime.Now.AddHours(-i).Day != DateTime.Now.Day)
                        {
                            continue;
                        }
                        var now = DateTime.Now;
                        var time = now.AddHours(-i).ToString("HH:00");
                        //这个小时
                        var ztime = now.AddHours(-i).ToString("yyyy-MM-dd HH:00:00");
                        //上个小时
                        var stime = now.AddHours(-(i+1)).ToString("yyyy-MM-dd HH:00:00");
                        //这个小时列表
                        var zlist = list.Where(x => x.EntireTime == Convert.ToDateTime(ztime)).ToList();
                        decimal? num1 = 0;
                        foreach (var item in zlist)
                        {
                            num1 = item.WaterYield;
                        }
                        //上个小时列表
                        var slist = list.Where(x => x.EntireTime == Convert.ToDateTime(stime)).ToList();
                        decimal? num2 = 0;
                        foreach (var item in slist)
                        {
                            num2 = item.WaterYield;
                        }
                        var model=new water_consumptionData();
                        model.time = time;
                        model.WaterValue = num1 - num2;
                        if (model.WaterValue < 0)
                        {
                            model.WaterValue = 0;
                        }
                        data.Add(model);
                    }
                }
                if (date == "月")
                {
                    var time_count = Convert.ToInt32(DateTime.Now.Day);
                    for (int i = 0; i < time_count; i++)
                    {
                        if (DateTime.Now.AddDays(-i).Month != DateTime.Now.Month)
                        {
                            continue;
                        }
                        var now = DateTime.Now;
                        var time = now.AddDays(-i).ToString("MM-dd");
                        var ztime = "";
                        if (i == 0)
                        {
                            //这天
                             ztime = now.AddDays(-i).ToString("yyyy-MM-dd HH:00:00");
                        }
                        else
                        {
                            //这天
                             ztime = now.AddDays(-i + 1).ToString("yyyy-MM-dd 00:00:00");
                        }
                       
                        //上天
                        var stime = now.AddDays(-(i + 1)).ToString("yyyy-MM-dd 00:00:00");
                        //这天
                        var zlist = list.Where(x => x.EntireTime == Convert.ToDateTime(ztime)).ToList();
                        decimal? num1 = 0;
                        foreach (var item in zlist)
                        {
                            num1 = item.WaterYield;
                        }
                        //上天
                        var slist = list.Where(x => x.EntireTime == Convert.ToDateTime(stime)).ToList();
                        decimal? num2 = 0;
                        foreach (var item in slist)
                        {
                            num2 = item.WaterYield;
                        }
                        var model = new water_consumptionData();
                        model.time = time;
                        model.WaterValue = num1 - num2;
                        if (model.WaterValue < 0)
                        {
                            model.WaterValue = 0;
                        }
                        data.Add(model);
                    }
                }
                if (date == "年")
                {
                    var time_count = Convert.ToInt32(DateTime.Now.Month);
                    for (int i = 0; i < time_count; i++)
                    {
                        if (DateTime.Now.AddDays(-i).Month != DateTime.Now.Month)
                        {
                            continue;
                        }
                        var now = DateTime.Now;
                        var time = now.AddMonths(-i).ToString("MM月");
                        var ztime1 = "";
                        DateTime ztime;

                        if (i == 0)
                        {
                            //这月
                            ztime1 = now.AddMonths(-i).ToString("yyyy-MM-dd HH:00:00");
                            ztime=Convert.ToDateTime(ztime1);
                        }
                        else
                        {
                            //这月
                            ztime1 = now.AddMonths(-i+1).ToString("yyyy-MM-01 00:00:00");
                            var ztime2 = Convert.ToDateTime(ztime1);
                            ztime = ztime2.AddDays(-1);
                        }

                        //上月
                        var stime1 = now.AddMonths(-i).ToString("yyyy-MM-01 00:00:00");
                        var stime2=Convert.ToDateTime(stime1);
                        var stime = stime2.AddDays(-0);
                        //这月
                        var zlist = list.Where(x => x.EntireTime == Convert.ToDateTime(ztime)).ToList();
                        decimal? num1 = 0;
                        foreach (var item in zlist)
                        {
                            num1 = item.WaterYield;
                        }
                        //上月
                        var slist = list.Where(x => x.EntireTime ==stime).ToList();
                        decimal? num2 = 0;
                        foreach (var item in slist)
                        {
                            num2 = item.WaterYield;
                        }
                        var model = new water_consumptionData();
                        model.time = time;
                        model.WaterValue = num1 - num2;
                        if (model.WaterValue < 0)
                        {
                            model.WaterValue = 0;
                        }
                        data.Add(model);
                    }
                }
                var adata=data.OrderBy(x=>x.time).ToList();
                res.code = 200;
                res.msg = "成功";
                res.data = adata;
            }
            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;
        }
    }
}