using DataServer.api.EnergyEfficiency;
using DongYingAPI.Util;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Drawing;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Text;
using System.Web.Http;

namespace DongYingAPI.Controllers.api.EnergyEfficiency
{
    public class GetEnergyTrendController : ApiController
    {
        DataServer.BLL.device_info device_bll = new DataServer.BLL.device_info();

        DataServer.BLL.electricity_data bll = new DataServer.BLL.electricity_data();

        DataServer.BLL.water_data water_bll = new DataServer.BLL.water_data();

        DataServer.BLL.gas_data gas_bll = new DataServer.BLL.gas_data();

        DataServer.BLL.planned_energy plan_bll = new DataServer.BLL.planned_energy();

        /// <summary>
        /// 获取能耗趋势接口
        /// </summary>
        /// <param name="type">类型 电、水、天然气</param>
        /// <returns></returns>
        public HttpResponseMessage Get(string type)
        {
            var res = new get_energy_trend_response();
            try
            {
                var now = DateTime.Now;
                var data = new List<energy_trend>();
                var plan_list = plan_bll.GetModelList(" Type='" + type + "' ");
                if (type == "电")
                {
                    var list = new List<DataServer.Model.electricity_data>();
                    var time_count = Convert.ToInt32(now.Month);
                    for (int i = 0; i < time_count; i++)
                    {
                        string sdate;
                        if (i == 0)
                        {
                            sdate = now.AddMonths(-i).AddHours(-1).ToString("yyyy-MM-dd HH:00:00");
                        }
                        else
                        {
                            //这月
                            var  sdate1 = now.AddMonths(-i + 1).ToString("yyyy-MM-01 00:00:00");
                            var sdate2 = Convert.ToDateTime(sdate1);
                            sdate = sdate2.AddDays(-1).ToString("yyyy-MM-dd 00:00:00");
                        }
                        var edate = now.AddMonths(-i).ToString("yyyy-MM-01 00:00:00");
                        var plan_model = plan_list.Where(a => a.Month == Convert.ToDateTime(sdate).Month).FirstOrDefault();
                        #region 表是否存在
                        //表名
                        var date_base = ConfigurationManager.AppSettings["MySQLDataBase"].ToString();
                        //今月的表是否存在
                        var stime = Convert.ToDateTime(sdate).ToString("yyyyMM");
                        var a1 = bll.IsExistsTable(date_base, "electricity_data_" + stime);
                        if (a1 == false)
                        {
                            bll.CreateTable(stime);
                        }
                        #endregion
                        var alist = bll.GetModelListDate("", stime);
                        var list1 = alist.Where(x => x.EntireTime == Convert.ToDateTime(sdate)).ToList();
                        var list2=alist.Where(x=>x.EntireTime==Convert.ToDateTime(edate)).ToList();
                        var num1 = list1.Sum(x => x.EH);
                        var num2 = list2.Sum(x => x.EH);
                        var model = new energy_trend();
                        model.Month = Convert.ToDateTime(sdate).ToString("MM月");
                        if (plan_model != null)
                        {
                            model.Plan = plan_model.Plan.Value;
                        }
                        model.Plan = 0;
                        model.Value =Convert.ToDecimal(num1-num2);
                        if (model.Value < 0)
                        {
                            model.Value = 0;
                        }
                        data.Add(model);
                    }
                }
                else if (type == "水")
                {
                    var list = new List<DataServer.Model.electricity_data>();
                    var time_count = Convert.ToInt32(now.Month);
                    var alist = water_bll.GetModelList("");
                    for (int i = 0; i < time_count; i++)
                    {
                        string sdate;
                        if (i == 0)
                        {
                            sdate = now.AddMonths(-i).AddHours(-1).ToString("yyyy-MM-dd HH:00:00");
                        }
                        else
                        {
                            //这月
                            var sdate1 = now.AddMonths(-i + 1).ToString("yyyy-MM-01 00:00:00");
                            var sdate2 = Convert.ToDateTime(sdate1);
                            sdate = sdate2.AddDays(-1).ToString("yyyy-MM-dd 00:00:00");
                        }
                        var edate = now.AddMonths(-i).ToString("yyyy-MM-01 00:00:00");
                        var plan_model = plan_list.Where(a => a.Month == Convert.ToDateTime(sdate).Month).FirstOrDefault();
                        var list1 = alist.Where(x => x.EntireTime == Convert.ToDateTime(sdate)).ToList();
                        var list2 = alist.Where(x => x.EntireTime == Convert.ToDateTime(edate)).ToList();
                        var num1 = list1.Sum(x => x.WaterYield);
                        var num2 = list2.Sum(x => x.WaterYield);
                        var model = new energy_trend();
                        model.Month = Convert.ToDateTime(sdate).ToString("MM月");
                        if (plan_model != null)
                        {
                            model.Plan = plan_model.Plan.Value;
                        }
                        model.Plan = 0;
                        model.Value = Convert.ToDecimal(num1 - num2);
                        if (model.Value < 0)
                        {
                            model.Value = 0;
                        }
                        data.Add(model);
                    }
                }
                else if (type == "天然气")
                {
                    var list = new List<DataServer.Model.electricity_data>();
                    var time_count = Convert.ToInt32(now.Month);
                    var alist = gas_bll.GetModelList("");
                    for (int i = 0; i < time_count; i++)
                    {
                        string sdate;
                        if (i == 0)
                        {
                            sdate = now.AddMonths(-i).AddHours(-1).ToString("yyyy-MM-dd HH:00:00");
                        }
                        else
                        {
                            //这月
                            var sdate1 = now.AddMonths(-i + 1).ToString("yyyy-MM-01 00:00:00");
                            var sdate2 = Convert.ToDateTime(sdate1);
                            sdate = sdate2.AddDays(-1).ToString("yyyy-MM-dd 00:00:00");
                        }
                        var edate = now.AddMonths(-i).ToString("yyyy-MM-01 00:00:00");
                        var plan_model = plan_list.Where(a => a.Month == Convert.ToDateTime(sdate).Month).FirstOrDefault();
                        var list1 = alist.Where(x => x.EntireTime == Convert.ToDateTime(sdate)).ToList();
                        var list2 = alist.Where(x => x.EntireTime == Convert.ToDateTime(edate)).ToList();
                        var num1 = list1.Sum(x => x.GasConsumption);
                        var num2 = list2.Sum(x => x.GasConsumption);
                        var model = new energy_trend();
                        model.Month = Convert.ToDateTime(sdate).ToString("MM月");
                        if (plan_model != null)
                        {
                            model.Plan = plan_model.Plan.Value;
                        }
                        model.Plan = 0;
                        model.Value = Convert.ToDecimal(num1 - num2);
                        if (model.Value < 0)
                        {
                            model.Value = 0;
                        }
                        data.Add(model);
                    }
                }
                var adata=data.OrderBy(x=>x.Month).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;
        }
    }
}