JinanCementFactory/JinanCementFactoryAPI/Controllers/api/GetCoalRankingController.cs

using DataServer.api;
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>
    /// 用煤排名
    /// </summary>
    public class GetCoalRankingController : 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(string date="")
        {
            var res = new get_coal_ranking();
            try
            {
                var list = bll.GetModelList("");
                var alist = new List<coal_rankingData>();
                var now = DateTime.Now;
                if (date == "日")
                {
                    var sdate = 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");
                    }
                    var num = 0;
                    foreach (var item in list)
                    {
                        decimal? num1 = 0;
                        decimal? num2 = 0;
                        var list1 = bll_gw.GetModelListDate(" XTagName like '%"+item.Reserve1+"' ", time).OrderByDescending(x=>x.XTimeStamp).FirstOrDefault();
                        if (list1 == null)
                        {
                            num1 = num1;
                        }
                        else
                        {
                            num1 += Convert.ToDecimal(list1.XValue);
                        }
                        var list2 = bll_gw.GetModelListDate(" XTagName like '%" + item.Reserve1 + "' and XTimeStamp='" + sdate + "'", time).OrderByDescending(x => x.XTimeStamp).FirstOrDefault();
                        if (list2 == null)
                        {
                            num2 = num2;
                        }
                        else
                        {
                            num2 += Convert.ToDecimal(list2.XValue);
                        }
                        num++;
                        var model = new coal_rankingData();
                        model.SerialNumber = num;
                        model.CoalName = item.CoalName;
                        model.CoalValue = num1-num2; 
                        alist.Add(model);
                    }
                    var adata=alist.OrderByDescending(x=>x.CoalValue).ToList();
                    int count = 0;
                    var blist = new List<coal_rankingData>();
                    foreach (var item in adata)
                    {
                        count++;
                        var amodel = new coal_rankingData();
                        amodel.SerialNumber = count;
                        amodel.CoalName = item.CoalName;
                        amodel.CoalValue = item.CoalValue;
                        blist.Add(amodel);
                    }
                    res.code = 200;
                    res.msg = "成功";
                    res.data = blist;
                }
                if (date == "月")
                {
                    var sdate = 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");
                    }
                    var num = 0;
                    foreach (var item in list)
                    {
                        decimal? num1 = 0;
                        decimal? num2 = 0;
                        var list1 = bll_gw.GetModelListDate(" XTagName like '%" + item.Reserve1 + "' ", time).OrderByDescending(x => x.XTimeStamp).FirstOrDefault();
                        if (list1 == null)
                        {
                            num1 = num1;
                        }
                        else
                        {
                            num1 += Convert.ToDecimal(list1.XValue);
                        }
                        var list2 = bll_gw.GetModelListDate(" XTagName like '%" + item.Reserve1 + "' and XTimeStamp='" + sdate + "'", time).OrderByDescending(x => x.XTimeStamp).FirstOrDefault();
                        if (list2 == null)
                        {
                            num2 = num2;
                        }
                        else
                        {
                            num2 += Convert.ToDecimal(list2.XValue);
                        }
                        num++;
                        var model = new coal_rankingData();
                        model.SerialNumber = num;
                        model.CoalName = item.CoalName;
                        model.CoalValue = num1 - num2;
                        alist.Add(model);
                    }
                    var adata = alist.OrderByDescending(x => x.CoalValue).ToList();
                    int count = 0;
                    var blist = new List<coal_rankingData>();
                    foreach (var item in adata)
                    {
                        count++;
                        var amodel = new coal_rankingData();
                        amodel.SerialNumber = count;
                        amodel.CoalName = item.CoalName;
                        amodel.CoalValue = item.CoalValue;
                        blist.Add(amodel);
                    }
                    res.code = 200;
                    res.msg = "成功";
                    res.data = blist;
                }
                if (date == "年")
                {
                    var sdate = now.ToString("yyyy-01-01 00:00:00");
                    string time;
                    if (now.Month < 10)
                    {
                        time = now.ToString("yyyy_M");
                    }
                    else
                    {
                        time = now.ToString("yyyy_MM");
                    }
                    string stime = Convert.ToDateTime(sdate).ToString("yyyy_M");
                    var num = 0;
                    foreach (var item in list)
                    {
                        decimal? num1 = 0;
                        decimal? num2 = 0;
                        var list1 = bll_gw.GetModelListDate(" XTagName like '%" + item.Reserve1 + "' ", time).OrderByDescending(x => x.XTimeStamp).FirstOrDefault();
                        if (list1 == null)
                        {
                            num1 = num1;
                        }
                        else
                        {
                            num1 += Convert.ToDecimal(list1.XValue);
                        }
                        var list2 = bll_gw.GetModelListDate(" XTagName like '%" + item.Reserve1 + "' and XTimeStamp='" + sdate + "'", stime).OrderByDescending(x => x.XTimeStamp).FirstOrDefault();
                        if (list2 == null)
                        {
                            num2 = num2;
                        }
                        else
                        {
                            num2 += Convert.ToDecimal(list2.XValue);
                        }
                        num++;
                        var model = new coal_rankingData();
                        model.SerialNumber = num;
                        model.CoalName = item.CoalName;
                        model.CoalValue = num1 - num2;
                        alist.Add(model);
                    }
                    var adata = alist.OrderByDescending(x => x.CoalValue).ToList();
                    int count = 0;
                    var blist = new List<coal_rankingData>();
                    foreach (var item in adata)
                    {
                        count++;
                        var amodel = new coal_rankingData();
                        amodel.SerialNumber = count;
                        amodel.CoalName = item.CoalName;
                        amodel.CoalValue = item.CoalValue;
                        blist.Add(amodel);
                    }
                    res.code = 200;
                    res.msg = "成功";
                    res.data = blist;
                }
            }
            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;
        }
    }
}