using Antlr.Runtime.Tree;
using DataServer.api;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Text;
using System.Web.Http;

namespace DongYingAPI.Controllers.api
{
    /// <summary>
    /// 空调-用能趋势
    /// </summary>
    public class GetEnergyTrendsController : 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_energy_trend();
            //表名
            var date_base = ConfigurationManager.AppSettings["MySQLDataBase"].ToString();
            try
            {
                if (!string.IsNullOrEmpty(date))
                {
                    var data=new List<energy_trendData>();
                    DateTime now=DateTime.Now;
                    var list = bll_info.GetModelList(" FloorName='科技馆负一层地源热泵'");
                    if (date == "日")
                    {
                        var time_count = Convert.ToInt32(DateTime.Now.Hour);
                        for (int i = 0; i < time_count; i++)
                        {
                            // 只处理今年的数据
                            if (DateTime.Now.AddHours(-i).Day != DateTime.Now.Day)
                            {
                                continue;
                            }
                            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);
                            }
                            decimal? num1 = 0;
                            decimal? num2 = 0;
                            foreach (var aitem in list)
                            {
                                var jlist = bll.GetModelListDate(" DeviceId='"+aitem.DeviceId+ "' and EntireTime='"+jdate+"'", jtime);
                                var slist = bll.GetModelListDate(" DeviceId='" + aitem.DeviceId + "' and EntireTime='" + sdate + "'", stime);
                                num1 = jlist.Sum(x => Convert.ToDecimal(x.EH));
                                num2=slist.Sum(x=>Convert.ToDecimal(x.EH));
                            }
                            var model = new energy_trendData() {
                                time = DateTime.Now.AddHours(-i).ToString("HH:00"),
                                EH = num1 - num2
                        };
                            data.Add(model);
                        }


                    }
                    else if (date == "月")
                    {
                        var time_count = Convert.ToInt32(DateTime.Now.Day);
                        for (int i = 0; i < time_count; i++)
                        {
                            // 只处理今年的数据
                            if (DateTime.Now.AddDays(-i).Month != DateTime.Now.Month)
                            {
                                continue;
                            }
                            string jdate;
                            if (i == 0)
                            {
                                jdate = now.AddDays(-i).ToString("yyyy-MM-dd HH:00:00");
                            }
                            else
                            {
                                jdate = now.AddDays(-i + 1).ToString("yyyy-MM-dd 00:00:00");
                            }
                            var jtime = now.AddDays(-i + 1).ToString("yyyyMM");
                            var a = bll.IsExistsTable(date_base, "electricity_data_" + jtime);
                            if (a == false)
                            {
                                bll.CreateTable(jtime);
                            }
                            var sdate = now.AddDays(-(i)).ToString("yyyy-MM-dd 00:00:00");
                            var stime = now.AddDays(-(i)).ToString("yyyyMM");
                            var b = bll.IsExistsTable(date_base, "electricity_data_" + stime);
                            if (b == false)
                            {
                                bll.CreateTable(stime);
                            }
                            decimal? num1 = 0;
                            decimal? num2 = 0;
                            foreach (var aitem in list)
                            {
                                var jlist = bll.GetModelListDate(" DeviceId='" + aitem.DeviceId + "' and EntireTime='" + jdate + "'", jtime);
                                var slist = bll.GetModelListDate(" DeviceId='" + aitem.DeviceId + "' and EntireTime='" + sdate + "'", stime);
                                num1 = jlist.Sum(x => Convert.ToDecimal(x.EH));
                                num2 = slist.Sum(x => Convert.ToDecimal(x.EH));
                            }
                            var model = new energy_trendData()
                            {
                                time = DateTime.Now.AddDays(-i).ToString("MM-dd"),
                                EH = num1 - num2
                            };
                            data.Add(model);
                        }
                    }
                    else if (date == "年")
                    {
                        var time_count = Convert.ToInt32(DateTime.Now.Month);
                        for (int i = 0; i < time_count; i++)
                        {
                            // 只处理今年的数据
                            if (DateTime.Now.AddMonths(-i).Year != DateTime.Now.Year)
                            {
                                continue;
                            }
                            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(-0);
                            var stime = sdate.ToString("yyyyMM");
                            var b = bll.IsExistsTable(date_base, "electricity_data_" + stime);
                            if (b == false)
                            {
                                bll.CreateTable(stime);
                            }
                            decimal? num1 = 0;
                            decimal? num2 = 0;
                            foreach (var aitem in list)
                            {
                                var jlist = bll.GetModelListDate(" DeviceId='" + aitem.DeviceId + "' and EntireTime='" + jdate + "'", jtime);
                                var slist = bll.GetModelListDate(" DeviceId='" + aitem.DeviceId + "' and EntireTime='" + sdate + "'", stime);
                                num1 = jlist.Sum(x => Convert.ToDecimal(x.EH));
                                num2 = slist.Sum(x => Convert.ToDecimal(x.EH));
                            }
                            var model = new energy_trendData()
                            {
                                time = jdate.ToString("MM月"),
                            EH = num1 - num2
                            };
                            data.Add(model);
                        }
                    }
                    var adata=data.OrderBy(x=>x.time).ToList();
                    res.code = 200;
                    res.msg = "成功";
                    res.data = data;
                }
                else
                {
                    res.code = 201;
                    res.msg = "参数不能为空";
                }
            }
            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;
        }
    }
}