using DataServer.api.EnergyEfficiency;
using DongYingAPI.Util;
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.EnergyEfficiency
{
    public class GetEnergyCalendarController : 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();

        /// <summary>
        /// 获取能耗日历接口
        /// </summary>
        /// <param name="Date">日期</param>
        /// <returns></returns>
        public HttpResponseMessage Get(string Date)
        {
            var res = new get_energy_calendar_response();
            try
            {
                var now = DateTime.Now;
                var start_time = DateTime.Parse(Date + " 00:00:00");
                var end_time = start_time.AddDays(1);
                if (Date == now.ToString("yyyy-MM-dd"))
                {
                    end_time = DateTime.Parse(now.ToString("yyyy-MM-dd HH") + ":00:00");
                }
                var water_data = new List<energy_calendar_data>();
                var gas_data = new List<energy_calendar_data>();
                var electricity_data = new List<energy_calendar_data>();
                //总水量
                decimal total_water = 0;
                //根据事件查询两条数据，然后值相减为用水量
                var water_list = water_bll.GetModelList(" EntireTime>='" + start_time + "' and EntireTime<='" + end_time + "' ");
                var count = (end_time - start_time).TotalHours;
                for (int i = 0; i < count; i++)
                {
                    var start = start_time.AddHours(i);
                    var end = start.AddHours(1);
                    var start_data = water_list.Where(a => a.EntireTime.Value == start).FirstOrDefault();
                    var end_data = water_list.Where(a => a.EntireTime.Value == end).FirstOrDefault();
                    decimal water = 0;
                    if (start_data != null && end_data != null)
                    {
                        if (start_data.WaterYield != null && end_data.WaterYield != null)
                        {
                            decimal water_yield = end_data.WaterYield.Value - start_data.WaterYield.Value;
                            water = water_yield;
                        }
                    }
                    total_water += water;
                    var model = new energy_calendar_data();
                    model.Time = start.ToString("HH:mm");
                    model.Value = water;
                    water_data.Add(model);
                }

                //总天然气
                decimal total_gas = 0;
                var gas_list = gas_bll.GetModelList(" EntireTime>='" + start_time + "' and EntireTime<='" + end_time + "' ");
                for (int i = 0; i < count; i++)
                {
                    var start = start_time.AddHours(i);
                    var end = start.AddHours(1);
                    var start_data = gas_list.Where(a => a.EntireTime.Value == start).FirstOrDefault();
                    var end_data = gas_list.Where(a => a.EntireTime.Value == end).FirstOrDefault();
                    decimal natural_gas = 0;
                    if (start_data != null && end_data != null)
                    {
                        if (start_data.GasConsumption != null && end_data.GasConsumption != null)
                        {
                            decimal gas_consumption = end_data.GasConsumption.Value - start_data.GasConsumption.Value;
                            natural_gas = gas_consumption;
                        }
                    }
                    total_gas += natural_gas;
                    var model = new energy_calendar_data();
                    model.Time = start.ToString("HH:mm");
                    model.Value = natural_gas;
                    gas_data.Add(model);
                }

                //总电
                decimal total_electricity = 0;
                //判断表是否存在，不存在就创建
                var date_base = ConfigurationManager.AppSettings["MySQLDataBase"].ToString();
                var list = new List<DataServer.Model.electricity_data>();
                var time_count = Tool.GetUsedMonth1("月", start_time, end_time);
                var source = "";
                for (int i = 0; i <= time_count; i++)
                {
                    var time = start_time.AddMonths(i).ToString("yyyyMM");
                    if (bll.IsExistsTable(date_base, "electricity_data_" + time))
                    {
                        if (time == start_time.ToString("yyyyMM") || time == end_time.ToString("yyyyMM"))
                        {
                            source += string.Format(" (select ElectricityId,DeviceId,EH,P,Kvar,Ia,Ib,Ic,Ua,Ub,Uc,ServiceRating,CreateTime,EntireTime,Reserve1,Reserve2,Reserve3,Reserve4,Reserve5 from electricity_data_{0} where EntireTime>='{1}' and EntireTime<='{2}'", time, start_time, end_time);
                        }
                        else
                        {
                            source += string.Format(" (select ElectricityId,DeviceId,EH,P,Kvar,Ia,Ib,Ic,Ua,Ub,Uc,ServiceRating,CreateTime,EntireTime,Reserve1,Reserve2,Reserve3,Reserve4,Reserve5 from electricity_data_{0} where 1=1 ", time);
                        }
                        source += ") UNION all ";
                    }
                }
                if (!string.IsNullOrEmpty(source))
                {
                    source = source.Substring(0, source.Length - 11);
                    list = bll.GetList(source, "", "");
                }
                var device_list = device_bll.GetModelList("");
                for (int i = 0; i < count; i++)
                {
                    var start = start_time.AddHours(i);
                    var end = start.AddHours(1);
                    decimal electricity = 0;
                    foreach (var item in device_list)
                    {
                        var start_data = list.Where(a => a.DeviceId == item.DeviceId && a.EntireTime.Value == start).FirstOrDefault();
                        var end_data = list.Where(a => a.DeviceId == item.DeviceId && a.EntireTime.Value == end).FirstOrDefault();
                        if (start_data != null && end_data != null)
                        {
                            if (start_data.EH != null && end_data.EH != null)
                            {
                                decimal eh = end_data.EH.Value - start_data.EH.Value;
                                electricity += eh;
                            }
                        }
                    }
                    total_electricity += electricity;
                    var model = new energy_calendar_data();
                    model.Time = start.ToString("HH:mm");
                    model.Value = electricity;
                    electricity_data.Add(model);
                }

                res.code = 200;
                res.msg = "成功";
                res.data = new energy_calendar() { ElectricityList = new energy_calendar_list() { Total = total_electricity, List = electricity_data }, GasList = new energy_calendar_list() { Total = total_gas, List = gas_data }, WaterList = new energy_calendar_list() { Total = total_water, List = water_data } };
            }
            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;
        }
    }
}