using Microsoft.Extensions.Logging;
using Quartz;
using SolarPower.Models.PowerStation;
using SolarPower.Repository.Interface;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace SolarPower.Quartz.Jobs
{
    [DisallowConcurrentExecution]
    public class CalcPowerStationJob : IJob
    {
        private readonly ILogger<CalcPowerStationJob> logger;
        private readonly IPowerStationRepository powerStationRepository;

        private double carbonRate;

        public CalcPowerStationJob(ILogger<CalcPowerStationJob> logger, IPowerStationRepository powerStationRepository)
        {
            this.logger = logger;
            this.powerStationRepository = powerStationRepository;
        }

        public async Task Execute(IJobExecutionContext context)
        {
            try
            {
                #region step1. 找出所有電站
                var powerStations = await powerStationRepository.GetAllAsync();
                #endregion

                List<PowerStationHistory> powerStationHistoriesHour = new List<PowerStationHistory>();
                List<PyrheliometerHistory> pyrheliometerHistoriesHour = new List<PyrheliometerHistory>();
                List<PowerStation> calcPowerStations = new List<PowerStation>();

                var DateTimeNow = DateTime.Now;

                #region step2. 從電站的DB及電站編號找出該電站的控制器
                foreach (var powerStation in powerStations)
                {
                    var calcPowerStation = new PowerStation();
                    calcPowerStation.Id = powerStation.Id;

                    var dateTime = DateTimeNow.AddHours(-1).ToString("yyyy-MM-dd HH");
                    dateTime = "2021-06-24 18";

                    #region step2-1. 取得該電站的當前這小時的歷史資料
                    var table_name = String.Format("`{0}`.{1}01_station", powerStation.SiteDB, powerStation.Code);

                    var history = await powerStationRepository.GetPowerStationHistoryPerHour(dateTime, table_name);
                    if (history != null)
                    {
                        history.PowerStationId = powerStation.Id;
                        history.Timestamp = Convert.ToDateTime(history.Timestamp).ToString("yyyy-MM-dd HH:mm:ss");

                        #region 計算單一電站每小時發電量、發電金額等資料

                        #region 發電量
                        //每小時發電量(直接填寫
                        calcPowerStation.kwh = history.KWH;
                        //今日發電量(直接填寫
                        calcPowerStation.Today_kWh = history.TodayKWh;
                        //總發電量(直接填寫
                        calcPowerStation.Total_kWh = history.TotalKWH;
                        #endregion

                        #region 發電金額
                        //發電金額
                        switch (powerStation.SolarType)
                        {
                            case (int)SolarTypeEnum.SelfSold: //自建躉售 
                                                              //今日發電金額 計算方式：todaykWh * 授電費率
                                calcPowerStation.Today_Monery = history.TodayKWh * powerStation.PowerRate;

                                //總發電金額 計算方式：totalkWh * 授電費率
                                calcPowerStation.Total_Monery = history.TotalKWH * powerStation.PowerRate;
                                break;
                            case (int)SolarTypeEnum.HireSold: //租建躉售 
                                                              //找出該電站的所有土地房屋資訊
                                var landBuildings = await powerStationRepository.GetAllLandBuildingInfoByPowerStationId(powerStation.Id, powerStation.SiteDB);
                                var sumLeaseRate = 0.00;
                                var avgLeaseRate = 0.00;

                                foreach (var landBuilding in landBuildings)
                                {
                                    sumLeaseRate += landBuilding.LeaseRate;
                                }
                                avgLeaseRate = sumLeaseRate / landBuildings.Count();

                                //今日發電金額計算方式：todaykWh * 出借費率(各個土地房屋租借比率平均)
                                calcPowerStation.Today_Monery = history.TodayKWh * avgLeaseRate;

                                //總發電金額 計算方式：totalkWh * 授電費率
                                calcPowerStation.Total_Monery = history.TotalKWH * avgLeaseRate;
                                break;
                            case (int)SolarTypeEnum.SelfUse: //自建自用 
                                                             //今日發電金額 計算方式：todaykWh * 授電費率
                                calcPowerStation.Today_Monery = history.TodayKWh * powerStation.PowerRate;

                                //總發電金額 計算方式：totalkWh * 授電費率
                                calcPowerStation.Total_Monery = history.TotalKWH * powerStation.PowerRate;
                                break;
                        }
                        #endregion

                        #region kWh/kWp
                        //直接填寫
                        calcPowerStation.Today_kwhkwp = history.KWHKWP;
                        #endregion

                        #region PR
                        //直接填寫
                        calcPowerStation.Today_PR = history.PR;
                        #endregion

                        #region 減碳量
                        carbonRate = Convert.ToDouble(await powerStationRepository.GetOneVariableByName("CarbonRate"));

                        //今日減碳量( 今日發電量 * (0.554/1000)[抓資料庫值]
                        calcPowerStation.Today_Carbon = history.TodayKWh * carbonRate;
                        //總減碳量(總發電量 * (0.554/1000)[抓資料庫值]
                        calcPowerStation.Total_Carbon = history.TotalKWH * carbonRate;
                        #endregion

                        #endregion

                        powerStationHistoriesHour.Add(history);
                    }
                    #endregion

                    #region  step2-2. 取得該電站的當前這小時的日照度歷史資料
                    //1. 找出該電站所有日照計設備(包還共享
                    var deviceInfos = await powerStationRepository.GetListPyrheliometerByPowerStationId(powerStation.Id, powerStation.SiteDB);
                    if (deviceInfos != null)
                    {
                        //2. 計算該電站所有日照計設的每小時的平均在依照日照計數量平均
                        var pyrheliometerHistory = await powerStationRepository.GetPyrheliometerHistoryPerHour(dateTime, deviceInfos);

                        if (pyrheliometerHistory != null)
                        {
                            calcPowerStation.Today_irradiance = pyrheliometerHistory.Irradiance;

                            pyrheliometerHistory.Timestamp = Convert.ToDateTime(pyrheliometerHistory.Timestamp).ToString("yyyy-MM-dd HH:mm:ss");
                            pyrheliometerHistoriesHour.Add(pyrheliometerHistory);
                        }
                    }
                    #endregion

                    calcPowerStations.Add(calcPowerStation);
                }
                #endregion

                #region step3. 將historiers INSERT 到 power_station_history_hour 資料表
                List<string> history_properties = new List<string>()
                {
                    "PowerStationId",
                    "TIMESTAMP",
                    "SITEID",
                    "SITETYPE",
                    "KWH",
                    "TODAYKWH",
                    "TOTALKWH",
                    "KWHKWP",
                    "PR",
                    "MP",
                    "SolarHour"
                };

                await powerStationRepository.AddPowerStationHistory(powerStationHistoriesHour, history_properties);
                #endregion

                #region step4. 將Pyrheliometer History INSERT 到 pyrheliometer_history_hour 資料表
                List<string> pyrheliometer_history_properties = new List<string>()
                {
                    "PowerStationId",
                    "TIMESTAMP",
                    "Irradiance"
                };

                await powerStationRepository.AddPyrheliometerHistory(pyrheliometerHistoriesHour, pyrheliometer_history_properties);
                #endregion

                #region step5. calcPowerStations UPDATE 到 power_station 資料表
                List<string> power_station_properties = new List<string>()
                {
                    "Id",
                    "kwh",
                    "Today_kwh",
                    "Total_kwh",
                    "today_kwhkwp",
                    "today_monery",
                    "total_monery",
                    "today_PR",
                    "today_carbon",
                    "total_carbon",
                    "today_irradiance"
                };

                await powerStationRepository.UpdateList(calcPowerStations, power_station_properties);
                #endregion

            }
            catch (Exception exception)
            {
                logger.LogError("【{0}】{1}", "CalcPowerStationJob", exception.Message);
            }
        }
    }
}