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

namespace DongYingAPI.Controllers.api
{
    /// <summary>
    /// 碳-排放强度
    /// </summary>
    public class GetCarbonIntensityController : 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()
        {
            var res = new get_carbon_intensity();
            #region 表是否存在
            //表名
            var date_base = ConfigurationManager.AppSettings["MySQLDataBase"].ToString();
            //今月的表是否存在
            var time = DateTime.Now.ToString("yyyyMM");
            var a1 = bll.IsExistsTable(date_base, "electricity_data_" + time);
            if (a1 == false)
            {
                bll.CreateTable(time);
            }
            #endregion
            try
            {
                var data =new List<carbon_intensityData>();
                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;
                    }
                    var now = DateTime.Now;
                    time = now.AddMonths(-i).ToString("yyyMM");
                    var a = bll.IsExistsTable(date_base, "electricity_data_" + time);
                    if (a == false)
                    {
                        bll.CreateTable(time);
                    }
                    var jtime = now.AddMonths(-i).ToString("MM月");
                    var ztime1 = "";
                    DateTime ztime;
                    if (i == 0)
                    {
                        //这月
                        ztime1 = now.AddMonths(-i).AddHours(-1).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);
                    var atime = stime.ToString("yyyyMM");
                    var b = bll.IsExistsTable(date_base, "electricity_data_" + atime);
                    if (b == false)
                    {
                        bll.CreateTable(atime);
                    }
                    //这天列表
                    decimal? num1=0;
                    var list1 = bll.GetModelListDate(" EntireTime='" + ztime + "'", time);
                    num1 = list1.Sum(x => x.EH);
                    //上个小时
                    decimal? num2 = 0;
                    var list2 = bll.GetModelListDate(" EntireTime='" + stime + "'", atime);
                    num2=list2.Sum(x => x.EH);
                    var model = new carbon_intensityData();
                    model.time = jtime;
                    model.CarbonPer=Convert.ToDecimal(Math.Round(Convert.ToDouble(((num1 - num2) / 1000 * Convert.ToDecimal(0.5703)) / 100000), 3));
                    model.ArealCarbon= Convert.ToDecimal(Math.Round(Convert.ToDouble(((num1 - num2) / 1000 * Convert.ToDecimal(0.5703)) / 59000), 3));
                    if (model.CarbonPer < 0)
                    {
                        model.CarbonPer = 0;
                    }
                    if(model.ArealCarbon< 0) {
                        model.ArealCarbon = 0;
                    }
                    data.Add(model);
                }
                res.code = 200;
                res.msg = "成功";
                var adata=data.OrderBy(x=>x.time).ToList();
                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;
        }
    }
}