EVCB_OCPP.OCPPServer.16J/EVCB_OCPP.WSServer/Message/CoreProfileHandler.cs

using Dapper;
using EVCB_OCPP.Domain;
using EVCB_OCPP.Packet.Features;
using EVCB_OCPP.Packet.Messages;
using EVCB_OCPP.Packet.Messages.Core;
using EVCB_OCPP.Packet.Messages.SubTypes;
using EVCB_OCPP.WSServer.Dto;
using EVCB_OCPP.WSServer.Helper;
using EVCB_OCPP.WSServer.Service;
using Microsoft.Data.SqlClient;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

using System.Data;
using System.Diagnostics;
using System.Globalization;

using EVCB_OCPP.WSServer.Service.WsService;
using EVCB_OCPP.Domain.Models.MainDb;
using EVCB_OCPP.Domain.ConnectionFactory;
using EVCB_OCPP.WSServer.Service.DbService;

namespace EVCB_OCPP.WSServer.Message;

public class ID_CreditDeductResult
{
	public int txId { set; get; }

	public string creditNo { set; get; }


	public bool deductResult { set; get; }

	public bool isDonateInvoice { set; get; }


	public decimal amount { set; get; }

	public string approvalNo { set; get; }

}

public class ID_ReaderStatus
{
	public int ConnectorId { set; get; }

	public string creditNo { set; get; }


	public string SerialNo { set; get; }

	public int readerStatus { set; get; }

	public string VEMData { set; get; }

	public DateTime Timestamp { set; get; }




}

internal partial class ProfileHandler
{
	private readonly ILogger logger;
	//private readonly BlockingTreePrintService blockingTreePrintService;
	//private readonly GoogleGetTimePrintService googleGetTimePrintService;
	private readonly ServerMessageService messageService;

	//private readonly string webConnectionString;// = ConfigurationManager.ConnectionStrings[].ConnectionString;
	private readonly IDbContextFactory<MainDBContext> maindbContextFactory;
	private readonly ISqlConnectionFactory<WebDBConetext> webDbConnectionFactory;
	private readonly MeterValueDbService meterValueDbService;

	//private readonly IDbContextFactory<MeterValueDBContext> metervaluedbContextFactory;
	private readonly IBusinessServiceFactory businessServiceFactory;
	private readonly IMainDbService mainDbService;
	private OuterHttpClient httpClient;

	public ProfileHandler(
		IConfiguration configuration,
		IDbContextFactory<MainDBContext> maindbContextFactory,
		ISqlConnectionFactory<WebDBConetext> webDbConnectionFactory,
		//IDbContextFactory<MeterValueDBContext> metervaluedbContextFactory,
		MeterValueDbService meterValueDbService,
		IBusinessServiceFactory businessServiceFactory,
		IMainDbService mainDbService,
		ILogger<ProfileHandler> logger,
		//BlockingTreePrintService blockingTreePrintService,
		//GoogleGetTimePrintService googleGetTimePrintService,
		ServerMessageService messageService,
		OuterHttpClient httpClient)
	{
		//webConnectionString = configuration.GetConnectionString("WebDBContext");

		this.logger = logger;
		//this.blockingTreePrintService = blockingTreePrintService;
		//this.googleGetTimePrintService = googleGetTimePrintService;
		this.messageService = messageService;
		this.maindbContextFactory = maindbContextFactory;
		this.webDbConnectionFactory = webDbConnectionFactory;
		this.meterValueDbService = meterValueDbService;
		this.mainDbService = mainDbService;
		//this.metervaluedbContextFactory = metervaluedbContextFactory;
		this.businessServiceFactory = businessServiceFactory;
		this.httpClient = httpClient;
	}

	async internal Task<MessageResult> ExecuteCoreRequest(Actions action, WsClientData session, IRequest request)
	{
		Stopwatch watch = new Stopwatch();
		//if (action == Actions.Heartbeat || action == Actions.StopTransaction)
		//{
		//    watch.Start();
		//}
		watch.Start();
		MessageResult result = new MessageResult() { Success = false };

		try
		{
			switch (action)
			{
				case Actions.DataTransfer:
					{
						DataTransferRequest _request = request as DataTransferRequest;
						var confirm = new DataTransferConfirmation() { status = DataTransferStatus.UnknownMessageId };

						if (_request.messageId == "ID_CreditDeductResult")
						{

							var creditDeductResult = JsonConvert.DeserializeObject<ID_CreditDeductResult>(_request.data);
							if (session.CustomerId == new Guid("009E603C-79CD-4620-A2B8-D9349C0E8AD8"))
							{
								var report = new
								{
									ChargeBoxId = session.ChargeBoxId,
									IsDonateInvoice = creditDeductResult.isDonateInvoice,
									CreditNo = creditDeductResult.creditNo,
									DeductResult = creditDeductResult.deductResult,
									SessionId = creditDeductResult.txId,
									ApprovalNo = creditDeductResult.approvalNo,
									TotalCost = creditDeductResult.amount,

								};

								var response = await httpClient.Post(GlobalConfig.TCC_API_URL + "prepare_issue_invoice", new Dictionary<string, string>()
									{
										{ "PartnerId",session.CustomerId.ToString()}

									}, report, GlobalConfig.TCC_SALTKEY);

								logger.LogDebug(JsonConvert.SerializeObject(response));
							}


							confirm.status = DataTransferStatus.Accepted;
							confirm.data = JsonConvert.SerializeObject(new { txId = creditDeductResult.txId, creditNo = creditDeductResult.creditNo, msgId = _request.messageId });
						}
						if (_request.messageId == "ID_ReaderStatus")
						{
							if (session.CustomerId == new Guid("009E603C-79CD-4620-A2B8-D9349C0E8AD8"))
							{
								var preauth_status = JsonConvert.DeserializeObject<ID_ReaderStatus>(_request.data);
								var report = new
								{
									ChargeBoxId = session.ChargeBoxId,
									ConnectorId = preauth_status.ConnectorId,
									CreditNo = preauth_status.creditNo,
									ReaderStatus = preauth_status.readerStatus,
									SerialNo = preauth_status.SerialNo,
									VEMData = preauth_status.VEMData,
									Timestamp = preauth_status.Timestamp

								};

								var response = await httpClient.Post(GlobalConfig.TCC_API_URL + "preauth_status", new Dictionary<string, string>()
									{
										{ "PartnerId",session.CustomerId.ToString()}

									}, report, GlobalConfig.TCC_SALTKEY);


								confirm.status = DataTransferStatus.Accepted;
							}
						}
						if (_request.messageId == "ID_OCMF")
						{
							JObject jo = JObject.Parse(_request.data);

							logger.LogDebug("{0}\r\n{1}\r\n{2}", jo["txId"].Value<int>(), jo["dataString"].Value<string>(), jo["publicKey"].Value<string>());

							await mainDbService.AddOCMF(new Ocmf()
							{
								TransactionId = jo["txId"].Value<int>(),
								DataString = jo["dataString"].Value<string>(),
								PublicKey = jo["publicKey"].Value<string>()
							});

							confirm.status = DataTransferStatus.Accepted;
							confirm.data = JsonConvert.SerializeObject(new { txId = jo["txId"].Value<int>(), msgId = _request.messageId });
						}

						if (_request.messageId == "Authorize")
						{
							string iso15118_token = string.Empty;
							JObject jo = JObject.Parse(_request.data);
							if (jo.ContainsKey("idToken"))
							{
								iso15118_token = jo["idToken"]["idToken"].Value<string>();

							}

							confirm.status = DataTransferStatus.Accepted;
							confirm.data = JsonConvert.SerializeObject(
								new
								{
									certificateStatus = iso15118_token == "12345678901234" ? "Accepted" : "CertificateExpired",
									idTokenInfo = new
									{
										status = iso15118_token == "12345678901234" ? "Accepted" : "Invalid"
									}
								});
						}
						result.Message = confirm;
						result.Success = true;
					}
					break;
				case Actions.BootNotification:
					{
						BootNotificationRequest _request = request as BootNotificationRequest;
						int heartbeat_interval = GlobalConfig.GetHEARTBEAT_INTERVAL();
						//var _machine = db.Machine.FirstOrDefault(x => x.ChargeBoxId == session.ChargeBoxId);

						if (session.BootStatus == BootStatus.Startup)
						{
                            Machine _machine = new();
                            _machine.ChargeBoxSerialNumber = string.IsNullOrEmpty(_request.chargeBoxSerialNumber) ? string.Empty : _request.chargeBoxSerialNumber;
                            _machine.ChargePointSerialNumber = string.IsNullOrEmpty(_request.chargePointSerialNumber) ? string.Empty : _request.chargePointSerialNumber;
                            _machine.ChargePointModel = string.IsNullOrEmpty(_request.chargePointModel) ? string.Empty : _request.chargePointModel;
                            _machine.ChargePointVendor = string.IsNullOrEmpty(_request.chargePointVendor) ? string.Empty : _request.chargePointVendor;
                            _machine.FwCurrentVersion = string.IsNullOrEmpty(_request.firmwareVersion) ? string.Empty : _request.firmwareVersion;
                            _machine.Iccid = string.IsNullOrEmpty(_request.iccid) ? string.Empty : _request.iccid;
                            //_machine.Iccid = DateTime.UtcNow.ToString("yy-MM-dd HH:mm");
                            _machine.Imsi = string.IsNullOrEmpty(_request.imsi) ? string.Empty : _request.imsi;
                            _machine.MeterSerialNumber = string.IsNullOrEmpty(_request.meterSerialNumber) ? string.Empty : _request.meterSerialNumber;
                            _machine.MeterType = string.IsNullOrEmpty(_request.meterType) ? string.Empty : _request.meterType;

                            await mainDbService.UpdateMachineBasicInfo(session.ChargeBoxId, _machine);
                        }

						int toReturnInterval = 5;
						RegistrationStatus toReturnRegistrationStatus = RegistrationStatus.Rejected ;

                        switch (session.BootStatus)
                        {
                            case BootStatus.Startup:
                            case BootStatus.Initializing:
                                toReturnInterval = 5;
                                toReturnRegistrationStatus = RegistrationStatus.Pending;
                                break;
                            case BootStatus.Pending:
                            case BootStatus.Accepted:
                                var configValue = await mainDbService.GetMachineHeartbeatInterval(session.ChargeBoxId);

                                if (configValue != null)
                                {
                                    int.TryParse(configValue, out heartbeat_interval);
                                    heartbeat_interval = heartbeat_interval == 0 ? GlobalConfig.GetHEARTBEAT_INTERVAL() : heartbeat_interval;
                                }

                                toReturnInterval = heartbeat_interval;
                                toReturnRegistrationStatus = RegistrationStatus.Accepted;
                                session.BootStatus = BootStatus.Accepted;
                                break;
                        }

                        var confirm = new BootNotificationConfirmation()
						{
							currentTime = DateTime.UtcNow,
                            interval = toReturnInterval,
                            status = toReturnRegistrationStatus
                        };

						result.Message = confirm;
						result.Success = true;
					}
					break;
				case Actions.StatusNotification:
					{
						var statusNotificationTimer = Stopwatch.StartNew();
						long s1 = 0, s2 = 0, s3 = 0, s4 = 0, s5 = 0;
						//只保留最新上報狀況
						StatusNotificationRequest _request = request as StatusNotificationRequest;
						int preStatus = 0;
						ConnectorStatus _oldStatus;

						_oldStatus = await mainDbService.GetConnectorStatus(session.ChargeBoxId, _request.connectorId);

						s1 = statusNotificationTimer.ElapsedMilliseconds;

						if (_oldStatus != null && (_request.status != (ChargePointStatus)_oldStatus.Status || _request.status == ChargePointStatus.Faulted))
						{
							preStatus = _oldStatus.Status;

							await mainDbService.UpdateConnectorStatus(_oldStatus.Id, new ConnectorStatus()
							{
								CreatedOn = _request.timestamp.HasValue ? _request.timestamp.Value : DateTime.UtcNow,
								Status = (int)_request.status,
								ChargePointErrorCodeId = (int)_request.errorCode,
								ErrorInfo = string.IsNullOrEmpty(_request.info) ? string.Empty : _request.info,
								VendorId = string.IsNullOrEmpty(_request.vendorId) ? string.Empty : _request.vendorId,
								VendorErrorCode = string.IsNullOrEmpty(_request.vendorErrorCode) ? string.Empty : _request.vendorErrorCode
							});

							if (preStatus == (int)ChargePointStatus.Faulted)
							{
								if (_request.status != ChargePointStatus.Faulted ||
									(_oldStatus.ChargePointErrorCodeId != (int)_request.errorCode && _oldStatus.VendorErrorCode != _request.vendorErrorCode))
								{									
									await mainDbService.FillupFinishedTimetoMachineError(
										ConnectorId: (byte)_request.connectorId,
										FinishedOn: _request.timestamp.HasValue ? _request.timestamp.Value : DateTime.UtcNow,									
										ChargeBoxId: session.ChargeBoxId,
										PreviousErrorOn: _oldStatus.CreatedOn
										);
								}

							}
						}

						s2 = statusNotificationTimer.ElapsedMilliseconds;

						if (_oldStatus == null)
						{
							await mainDbService.AddConnectorStatus(
								ChargeBoxId: session.ChargeBoxId,
								ConnectorId: (byte)_request.connectorId,
								CreatedOn: _request.timestamp.HasValue ? _request.timestamp.Value : DateTime.UtcNow,
								Status: (int)_request.status,
								ChargePointErrorCodeId: (int)_request.errorCode,
								ErrorInfo: string.IsNullOrEmpty(_request.info) ? string.Empty : _request.info,
								VendorId: string.IsNullOrEmpty(_request.vendorId) ? string.Empty : _request.vendorId,
								VendorErrorCode: string.IsNullOrEmpty(_request.vendorErrorCode) ? string.Empty : _request.vendorErrorCode);
						}
						s3 = statusNotificationTimer.ElapsedMilliseconds;

						if (_request.status == Packet.Messages.SubTypes.ChargePointStatus.Faulted)
						{
							await mainDbService.AddMachineError(ConnectorId: (byte)_request.connectorId,
									CreatedOn: _request.timestamp.HasValue ? _request.timestamp.Value : DateTime.UtcNow,
									Status: (int)_request.status,
									ChargeBoxId: session.ChargeBoxId,
									ErrorCodeId: (int)_request.errorCode,
									ErrorInfo: string.IsNullOrEmpty(_request.info) ? string.Empty : _request.info,
									PreStatus: _oldStatus == null ? -1 : preStatus,
									VendorErrorCode: string.IsNullOrEmpty(_request.vendorErrorCode) ? string.Empty : _request.vendorErrorCode,
									VendorId: string.IsNullOrEmpty(_request.vendorId) ? string.Empty : _request.vendorId);
						}

						s4 = statusNotificationTimer.ElapsedMilliseconds;
						if (_request.status == Packet.Messages.SubTypes.ChargePointStatus.Faulted)
						{
							//var businessService = BusinessServiceFactory.CreateBusinessService(session.CustomerId.ToString());
							//var businessService = await serviceProvider.GetService<BusinessServiceFactory>().CreateBusinessService(session.CustomerId.ToString());
							var businessService = await businessServiceFactory.CreateBusinessService(session.CustomerId.ToString());
							var notification = businessService.NotifyFaultStatus(new ErrorDetails()
							{
								ChargeBoxId = session.ChargeBoxId,
								ConnectorId = _request.connectorId,
								ErrorCode = _request.errorCode,
								Info = string.IsNullOrEmpty(_request.info) ? string.Empty : _request.info,
								OCcuredOn = _request.timestamp ?? DateTime.UtcNow,
								VendorErrorCode = string.IsNullOrEmpty(_request.vendorErrorCode) ? string.Empty : _request.vendorErrorCode,

							});
						}
						s5 = statusNotificationTimer.ElapsedMilliseconds;

						var confirm = new StatusNotificationConfirmation() { };
						result.Message = confirm;
						result.Success = true;

						statusNotificationTimer.Stop();						
						if (statusNotificationTimer.ElapsedMilliseconds / 1000 > 1)
						{
							logger.LogCritical(string.Format("StatusNotification took {0}/{1}/{2}/{3}/{4}", s1, s2, s3, s4, s5));
						}
					}
					break;
				case Actions.Heartbeat:
					{

						var confirm = new HeartbeatConfirmation() { currentTime = DateTime.UtcNow };
						result.Message = confirm;
						result.Success = true;
					}
					break;
				case Actions.MeterValues:
					{
						var meterValueTimer = Stopwatch.StartNew();
						long s1 = 0, s2 = 0, s3 = 0, s4 = 0, s5 = 0, insertTasksCnt = 0;
						MeterValuesRequest _request = request as MeterValuesRequest;

						if (_request.meterValue.Count > 0)
						{
							s1 = meterValueTimer.ElapsedMilliseconds;
							foreach (var item in _request.meterValue)
							{
								if (_request.transactionId.HasValue)
								{
									decimal meterStart = 0;
									var energy_Register = item.sampledValue.Where(x => x.measurand == Measurand.Energy_Active_Import_Register).FirstOrDefault();

									if (energy_Register != null)
									{
										decimal energyRegister = decimal.Parse(energy_Register.value);
										energyRegister = energy_Register.unit.Value == UnitOfMeasure.kWh ? decimal.Multiply(energyRegister, 1000) : energyRegister;


										using (var maindb = await maindbContextFactory.CreateDbContextAsync())
										{
											meterStart = await maindb.TransactionRecord
												.Where(x => x.Id == _request.transactionId.Value).Select(x => x.MeterStart)
												.FirstOrDefaultAsync();
										}

										item.sampledValue.Add(new SampledValue()
										{
											context = ReadingContext.Sample_Periodic,
											format = ValueFormat.Raw,
											location = Location.Outlet,
											phase = item.sampledValue.Where(x => x.measurand == Measurand.Energy_Active_Import_Register).Select(x => x.phase).FirstOrDefault(),
											unit = UnitOfMeasure.Wh,
											measurand = Measurand.TotalEnergy,
											value = decimal.Subtract(energyRegister, meterStart).ToString()
										});
									}

								}

							}

							s2 = meterValueTimer.ElapsedMilliseconds;
							//List<Task> insertTasks = new();
							List<InsertMeterValueParam> datas = new();
							foreach (var item in _request.meterValue)
							{
								foreach (var sampleVaule in item.sampledValue)
								{
									if (sampleVaule.format == ValueFormat.SignedData) continue;

									decimal value = Convert.ToDecimal(sampleVaule.value);
									datas.Add(new InsertMeterValueParam(
										chargeBoxId: session.ChargeBoxId
										, connectorId: (byte)_request.connectorId
										, value: value
										, createdOn: item.timestamp
										, contextId: sampleVaule.context.HasValue ? (int)sampleVaule.context : 0
										, formatId: sampleVaule.format.HasValue ? (int)sampleVaule.format : 0
										, measurandId: sampleVaule.measurand.HasValue ? (int)sampleVaule.measurand : 0
										, phaseId: sampleVaule.phase.HasValue ? (int)sampleVaule.phase : 0
										, locationId: sampleVaule.location.HasValue ? (int)sampleVaule.location : 0
										, unitId: sampleVaule.unit.HasValue ? (int)sampleVaule.unit : 0
										, transactionId: _request.transactionId.HasValue ? _request.transactionId.Value : -1));
									//var task = meterValueDbService.InsertAsync(
									//    chargeBoxId: session.ChargeBoxId
									//    , connectorId: (byte)_request.connectorId
									//    , value: value
									//    , createdOn: item.timestamp
									//    , contextId: sampleVaule.context.HasValue ? (int)sampleVaule.context : 0
									//    , formatId: sampleVaule.format.HasValue ? (int)sampleVaule.format : 0
									//    , measurandId: sampleVaule.measurand.HasValue ? (int)sampleVaule.measurand : 0
									//    , phaseId: sampleVaule.phase.HasValue ? (int)sampleVaule.phase : 0
									//    , locationId: sampleVaule.location.HasValue ? (int)sampleVaule.location : 0
									//    , unitId: sampleVaule.unit.HasValue ? (int)sampleVaule.unit : 0
									//    , transactionId: _request.transactionId.HasValue ? _request.transactionId.Value : -1);

									//var task = Task.Delay(2_000); 
									//insertTasks.Add(task);
								}
							}
							//insertTasksCnt = insertTasks.Count;
							insertTasksCnt = datas.Count;
							s3 = meterValueTimer.ElapsedMilliseconds;
							//await Task.WhenAll(insertTasks);
							await meterValueDbService.InsertBundleAsync(datas);
							s4 = meterValueTimer.ElapsedMilliseconds;
						}

						//  if (energy_kwh > 0)
						{
							try
							{
								if (session.IsBilling)
								{
									await messageService.SendDataTransferRequest(
										session.ChargeBoxId,
										messageId: "ID_TxEnergy",
										vendorId: "Phihong Technology",
										data: JsonConvert.SerializeObject(new { txId = _request.transactionId, ConnectorId = _request.connectorId })
										);
								}
							}
							catch (Exception ex)
							{

								logger.LogTrace(string.Format("{0} :{1}", session.ChargeBoxId + " RunningCost", ex.Message));

							}

						}

						s5 = meterValueTimer.ElapsedMilliseconds;
						meterValueTimer.Stop();
						if (meterValueTimer.ElapsedMilliseconds / 1000 > 1)
						{

							logger.LogCritical(string.Format("MeterValues took {0}/{1}/{2}/{3}/{4}:{5}", s1 / 1000, s2 / 1000, s3 / 1000, s4 / 1000, s5 / 1000, insertTasksCnt));
						}

						var confirm = new MeterValuesConfirmation() { };
						result.Message = confirm;
						result.Success = true;
					}
					break;
				case Actions.StartTransaction:
					{
						var timer = Stopwatch.StartNew();
						long t0 = 0, t1 = 0, t2 = 0, t3 = 0, t4 = 0, t5 = 0;

						StartTransactionRequest _request = request as StartTransactionRequest;

						int _transactionId = -1;

						var businessService = await businessServiceFactory.CreateBusinessService(session.CustomerId.ToString());
						t0 = timer.ElapsedMilliseconds;

						var _idTagInfo = new IdTagInfo() { expiryDate = DateTime.UtcNow.AddDays(1), status = AuthorizationStatus.Accepted };

						#region PnC 邏輯

						if (!string.IsNullOrEmpty(_request.idTag))
						{
							_request.idTag = _request.idTag.StartsWith("vid:") ? _request.idTag.Replace("vid:", "") : _request.idTag;
						}

						#endregion

						if (_request.idTag != "Backend")
						{
							var authorization_result = await businessService.Authorize(session.ChargeBoxId, _request.idTag, source: Actions.StartTransaction.ToString());
							_idTagInfo = authorization_result.IdTagInfo;
							t1 = timer.ElapsedMilliseconds;

							if (_idTagInfo.status == AuthorizationStatus.Accepted && authorization_result.ChargePointFee != null)
							{
								var price = authorization_result.ChargePointFee.Where(x => x.IsAC == session.IsAC).First();
								if (price != null)
								{
									session.UserPrices[_request.idTag] = price.PerkWhFee.HasValue ? JsonConvert.SerializeObject(new List<ChargingPrice>() { new ChargingPrice() { StartTime = "00:00", EndTime = "23:59", Fee = price.PerkWhFee.Value } }) : price.PerHourFee.Value.ToString();
									session.UserPrices[_request.idTag] += "|+" + authorization_result.AccountBalance + "+" + "&" + price.ParkingFee + "&|" + price.Currency;
								}
							}

						}

						//特例****飛宏客戶旗下的電樁，若遇到Portal沒回應的狀況 ~允許充電
						if (session.CustomerId.ToString().ToUpper() == "8456AED9-6DD9-4BF3-A94C-9F5DCB9506F7" && _idTagInfo.status == AuthorizationStatus.ConcurrentTx)
						{
							_idTagInfo = new IdTagInfo() { expiryDate = DateTime.UtcNow.AddDays(1), status = AuthorizationStatus.Accepted };
						}

						string accountBalance = "0";
						if (session.CustomerId.ToString().ToUpper() == "10C7F5BD-C89A-4E2A-8611-B617E0B41A73")
						{
							using (SqlConnection conn = await webDbConnectionFactory.CreateAsync())
							{
								var parameters = new DynamicParameters();
								parameters.Add("@IdTag", _request.idTag, DbType.String, ParameterDirection.Input, 50);
								string strSql = "select parentIdTag from [dbo].[LocalListDetail]  where ListId = 27 and IdTag=@IdTag; ";
								accountBalance = await conn.ExecuteScalarAsync<string>(strSql, parameters);
							}
						}

						var _CustomerId = await mainDbService.GetCustomerIdByChargeBoxId(session.ChargeBoxId);
						t2 = timer.ElapsedMilliseconds;

						var _existedTx = await mainDbService.TryGetDuplicatedTransactionId(session.ChargeBoxId, _CustomerId, _request.connectorId, _request.timestamp);
						t3 = timer.ElapsedMilliseconds;

						if (_existedTx != null)
						{
							_transactionId = _existedTx.Value;
							logger.LogError("Duplication ***************************************************** " + _existedTx);
						}
						else
						{
							TransactionRecord _newTransaction;//= new TransactionRecord();
							_newTransaction = new TransactionRecord()
							{
								ChargeBoxId = session.ChargeBoxId,
								ConnectorId = (byte)_request.connectorId,
								CreatedOn = DateTime.UtcNow,
								StartIdTag = _request.idTag,
								MeterStart = _request.meterStart,
								CustomerId = _CustomerId,
								StartTime = _request.timestamp.ToUniversalTime(),
								ReservationId = _request.reservationId.HasValue ? _request.reservationId.Value : 0,
							};

							if (session.UserPrices.ContainsKey(_request.idTag))
							{
								_newTransaction.Fee = !session.IsBilling ? string.Empty : session.UserPrices[_request.idTag];

							}
							else
							{
								_newTransaction.Fee = !session.IsBilling ? string.Empty : session.BillingMethod == 1 ? JsonConvert.SerializeObject(session.ChargingPrices) : session.ChargingFeebyHour.ToString();
								_newTransaction.Fee += !session.IsBilling ? string.Empty : "|+" + accountBalance + "+" + "&" + session.ParkingFee + "&|" + session.Currency;
							}

							//using (var db = await maindbContextFactory.CreateDbContextAsync())
							//{
							//    await db.TransactionRecord.AddAsync(_newTransaction);

							//    await db.SaveChangesAsync();

							//    _transactionId = _newTransaction.Id;
							//}

							_transactionId = await mainDbService.AddNewTransactionRecord(_newTransaction);
							t4 = timer.ElapsedMilliseconds;

							logger.LogInformation("***************************************************** ");
							logger.LogInformation(string.Format("{0} :TransactionId {1} ", session.ChargeBoxId, _transactionId));
							logger.LogInformation("***************************************************** ");
						}


						var confirm = new StartTransactionConfirmation()
						{
							idTagInfo = _idTagInfo,
							transactionId = _transactionId
						};


						result.Message = confirm;
						result.Success = true;

						timer.Stop();
						t5 = timer.ElapsedMilliseconds;
						if (t5 > 1000)
						{
							logger.Log(LogLevel.Critical, "{action} {ChargeBoxId} time {t0}/{t1}/{t2}/{t3}/{t4}/{totalTime}", action.ToString(), session.ChargeBoxId, t0, t1, t2, t3, t4, t5);
						}
					}
					break;
				case Actions.StopTransaction:
					{
						StopTransactionRequest _request = request as StopTransactionRequest;

						//遠傳太久以前的停止充電 或 電樁上傳TransactionId=0 直接拒絕 避免電樁持續重送~~~~~~~
						if (_request.timestamp < new DateTime(2021, 11, 1) || _request.transactionId == 0)
						{
							var confirm = new StopTransactionConfirmation()
							{
								idTagInfo = new IdTagInfo()
								{
									status = AuthorizationStatus.Invalid
								}
							};

							result.Message = confirm;
							result.Success = true;
							return result;
						}

						long getDateTimeTime, getServiceTime, getTagInfoTime, dbOpTime = 0, meterValueTime = 0;
						var stopTrasactionTimer = Stopwatch.StartNew();

						int _ConnectorId = 0;
						var utcNow = DateTime.UtcNow;

						getDateTimeTime = stopTrasactionTimer.ElapsedMilliseconds;
						var businessService = await businessServiceFactory.CreateBusinessService(session.CustomerId.ToString());
						getServiceTime = stopTrasactionTimer.ElapsedMilliseconds;

						TransactionRecord transaction;
						transaction = await mainDbService.GetTransactionForStopTransaction(_request.transactionId, session.ChargeBoxId);

						var _idTagInfo = string.IsNullOrEmpty(_request.idTag) ? null : (
							_request.idTag == "Backend" ?
								new IdTagInfo()
								{
									expiryDate = utcNow.AddDays(1),
									status = AuthorizationStatus.Accepted
								} :
								(await businessService.Authorize(session.ChargeBoxId, _request.idTag, transaction?.ConnectorId, source: Actions.StopTransaction.ToString())).IdTagInfo
							);
						getTagInfoTime = stopTrasactionTimer.ElapsedMilliseconds;

						//特例****飛宏客戶旗下的電樁，若遇到Portal沒回應的狀況 ~允許充電
						if (session.CustomerId.ToString().ToUpper() == "8456AED9-6DD9-4BF3-A94C-9F5DCB9506F7" && _idTagInfo != null && _idTagInfo.status == AuthorizationStatus.ConcurrentTx)
						{
							_idTagInfo = new IdTagInfo() { expiryDate = utcNow.AddDays(1), status = AuthorizationStatus.Accepted };
						}

						#region PnC 邏輯
						if (!string.IsNullOrEmpty(_request.idTag))
						{
							_request.idTag = _request.idTag.StartsWith("vid:") ? _request.idTag.Replace("vid:", "") : _request.idTag;
						}
						#endregion

						try
						{
							if (transaction is null)
							{
								result.Exception = new Exception("Can't find transactionId " + _request.transactionId);
							}
							else
							{
								#region 加入Transaction Start/StopSOC
								if (!session.IsAC && _request.transactionId > 0)
								{
									var SearchTime = transaction.StartTime;
									var txStopTime = _request.timestamp;
									List<int> SOCCollection = new List<int>();

									while (SearchTime.Date <= txStopTime.Date)
									{

										var searchResults = await meterValueDbService.GetTransactionSOC(transaction.Id, SearchTime.Date);
										SOCCollection.AddRange(searchResults);
										SearchTime = SearchTime.AddDays(1);
									}

									SOCCollection.Sort();
									logger.LogDebug(string.Format("SOCCollection:" + String.Join(",", SOCCollection.Select(x => x.ToString()).ToArray())));

									await mainDbService.UpdateTransactionSOC(
										transaction.Id,
										startsoc: SOCCollection.Count == 0 ? "" : SOCCollection.First().ToString("0"),
										stopsoc: SOCCollection.Count == 0 ? "" : SOCCollection.Last().ToString("0")
										);
								}
								#endregion

								_ConnectorId = transaction.ConnectorId;

								var confirm = new StopTransactionConfirmation()
								{
									idTagInfo = _idTagInfo

								};

								//Avoid rewrite transaction data
								if (transaction.StopTime != GlobalConfig.DefaultNullTime)
								{
									result.Message = confirm;
									result.Success = true;
									return result;
								}

								await mainDbService.UpdateTransaction(_request.transactionId,
									meterStop: _request.meterStop,
									stopTime: _request.timestamp.ToUniversalTime(),
									stopReasonId: _request.reason.HasValue ? (int)_request.reason.Value : 0,
									stopReason: _request.reason.HasValue ? _request.reason.Value.ToString() : Reason.Local.ToString(),
									stopIdTag: _request.idTag,
									receipt: string.Empty,
									cost: session.IsBilling ? -1 : 0);

								if (_request.transactionData == null || _request.transactionData.Count == 0)
								{
									_request.transactionData = new List<MeterValue>()
											{
												new MeterValue() {  timestamp= _request.timestamp, sampledValue=new List<SampledValue>()}
											};
								}

								if (_request.transactionData != null && _request.transactionData.Count > 0)
								{
									//清除 StopTransaction TransactionData 
									_request.transactionData[0].sampledValue.Clear();

									_request.transactionData[0].sampledValue.Add(new SampledValue()
									{
										context = ReadingContext.Transaction_End,
										format = ValueFormat.Raw,
										location = Location.Outlet,
										phase = _request.transactionData[0].sampledValue.Where(x => x.context.HasValue).Select(x => x.phase).FirstOrDefault(),
										unit = UnitOfMeasure.Wh,
										measurand = Measurand.TotalEnergy,
										value = decimal.Subtract(transaction.MeterStop, transaction.MeterStart).ToString()
									});
								}

								if (session.IsBilling)
								{
									await messageService.SendDataTransferRequest(
										session.ChargeBoxId,
										messageId: "ID_TxEnergy",
										vendorId: "Phihong Technology",
										data: JsonConvert.SerializeObject(new { txId = _request.transactionId, ConnectorId = transaction.ConnectorId })
										);
								}

								result.Message = confirm;
								result.Success = true;

							}
							dbOpTime = watch.ElapsedMilliseconds;

							#region Save MeterValue

							if (_request.transactionData != null &&
								_request.transactionData.Count > 0)
							{
								//List<Task> insertTasks = new();
								List<InsertMeterValueParam> datas = new();
								foreach (var item in _request.transactionData)
								{
									foreach (var sampleVaule in item.sampledValue)
									{
										decimal value = Convert.ToDecimal(sampleVaule.value);
										datas.Add(new InsertMeterValueParam(
											chargeBoxId: session.ChargeBoxId
											, connectorId: (byte)_ConnectorId
											, value: value
											, createdOn: item.timestamp
											, contextId: sampleVaule.context.HasValue ? (int)sampleVaule.context : 0
											, formatId: sampleVaule.format.HasValue ? (int)sampleVaule.format : 0
											, measurandId: sampleVaule.measurand.HasValue ? (int)sampleVaule.measurand : 0
											, phaseId: sampleVaule.phase.HasValue ? (int)sampleVaule.phase : 0
											, locationId: sampleVaule.location.HasValue ? (int)sampleVaule.location : 0
											, unitId: sampleVaule.unit.HasValue ? (int)sampleVaule.unit : 0
											, transactionId: _request.transactionId));
										//var task = meterValueDbService.InsertAsync(
										//    chargeBoxId: session.ChargeBoxId
										//        , connectorId: (byte)_ConnectorId
										//        , value: value
										//        , createdOn: item.timestamp
										//        , contextId: sampleVaule.context.HasValue ? (int)sampleVaule.context : 0
										//        , formatId: sampleVaule.format.HasValue ? (int)sampleVaule.format : 0
										//        , measurandId: sampleVaule.measurand.HasValue ? (int)sampleVaule.measurand : 0
										//        , phaseId: sampleVaule.phase.HasValue ? (int)sampleVaule.phase : 0
										//        , locationId: sampleVaule.location.HasValue ? (int)sampleVaule.location : 0
										//        , unitId: sampleVaule.unit.HasValue ? (int)sampleVaule.unit : 0
										//        , transactionId: _request.transactionId);
										//insertTasks.Add(task);
									}
								}
								//await Task.WhenAll(insertTasks);
								await meterValueDbService.InsertBundleAsync(datas);
							}
							#endregion

							meterValueTime = watch.ElapsedMilliseconds;
						}
						catch (Exception ex)
						{
							result.Exception = new Exception("TransactionId " + _request.transactionId + " " + ex.Message);
							result.CallErrorMsg = "Reject Response Message";
							result.Success = false;

							logger.LogCritical("StopTransaction {msg} trace:{trace}", ex.Message, ex.StackTrace);
							// return result;
						}

						stopTrasactionTimer.Stop();

						if (stopTrasactionTimer.ElapsedMilliseconds > 1000)
						{
							logger.Log(LogLevel.Critical, "ExecuteCoreRequest {action} {ChargeBoxId} took {time} sec", action.ToString(), session.ChargeBoxId, stopTrasactionTimer.ElapsedMilliseconds / 1000);
							logger.Log(LogLevel.Critical, "{action} {ChargeBoxId} time {getDateTime}/{serviceTime}/{tagInfoTime}/{dbOpTime}/{meterValueTime}", action.ToString(), session.ChargeBoxId, getDateTimeTime, getServiceTime, getTagInfoTime, dbOpTime, meterValueTime);
						}

					}
					break;
				case Actions.Authorize:
					{
						AuthorizeRequest _request = request as AuthorizeRequest;

						var businessService = await businessServiceFactory.CreateBusinessService(session.CustomerId.ToString());
						var confirm = new AuthorizeConfirmation()
						{
							idTagInfo = new IdTagInfo() { expiryDate = DateTime.UtcNow.AddDays(1), status = AuthorizationStatus.Accepted }
						};
						if (_request.idTag != "Backend")
						{
							var authorization_result = await businessService.Authorize(session.ChargeBoxId, _request.idTag, source: Actions.Authorize.ToString());
							confirm.idTagInfo = authorization_result.IdTagInfo;

							if (confirm.idTagInfo.status == AuthorizationStatus.Accepted && authorization_result.ChargePointFee != null)
							{
								var price = authorization_result.ChargePointFee.Where(x => x.IsAC == session.IsAC).First();
								if (price != null)
								{
									session.UserPrices[_request.idTag] = price.PerkWhFee.HasValue ? JsonConvert.SerializeObject(new List<ChargingPrice>() { new ChargingPrice() { StartTime = "00:00", EndTime = "23:59", Fee = price.PerkWhFee.Value } }) : price.PerHourFee.Value.ToString();
									session.UserPrices[_request.idTag] += "|+" + authorization_result.AccountBalance + "+" + "&" + price.ParkingFee + "&|" + price.Currency;

									session.UserDisplayPrices[_request.idTag] = price.DisplayMessage;
								}
							}

						}
						//特例****飛宏客戶旗下的電樁，若遇到Portal沒回應的狀況 ~允許充電
						if (session.CustomerId.ToString().ToUpper() == "8456AED9-6DD9-4BF3-A94C-9F5DCB9506F7" && confirm.idTagInfo.status == AuthorizationStatus.ConcurrentTx)
						{
							confirm.idTagInfo = new IdTagInfo() { expiryDate = DateTime.UtcNow.AddDays(1), status = AuthorizationStatus.Accepted };
						}

						result.Message = confirm;
						result.Success = true;
					}
					break;
				default:
					{
						logger.LogWarning(string.Format("Not Implement {0} Logic(ExecuteCoreRequest)", request.GetType().ToString().Replace("OCPPPackage.Messages.Core.", "")));
					}
					break;
			}
		}
		catch (Exception ex)
		{
			logger.LogCritical("chargeBoxId:{0} {1}", session?.ChargeBoxId, action);
			logger.LogCritical("Data {0}", request?.ToString());
			logger.LogCritical("Error {0}", ex.ToString());
			result.Exception = ex;
		}


		//if (action == Actions.Heartbeat)
		//{
		watch.Stop();
		if (watch.ElapsedMilliseconds / 1000 > 3)
		{
			logger.LogError("Processing " + action.ToString() + " costs " + watch.ElapsedMilliseconds / 1000 + " seconds"); ;
		}
		//}

		if (watch.ElapsedMilliseconds > 5_000)
		{
			//ThreadPool.GetAvailableThreads(out int workerThreads,out int completionThreads);
			//logger.LogInformation($"ThreadPool workerThreads:{workerThreads} completionThreads:{completionThreads}");

			//await blockingTreePrintService.PrintDbBlockingTree();
			//await googleGetTimePrintService.Print();
		}

		return result;
	}

	async internal Task<MessageResult> ExecuteCoreConfirm(Actions action, WsClientData session, IConfirmation confirm, string requestId)
	{
		MessageResult result = new MessageResult() { Success = true };

		try
		{
			switch (action)
			{
				case Actions.DataTransfer:
					{
						DataTransferConfirmation _confirm = confirm as DataTransferConfirmation;
						DataTransferRequest _request = _confirm.GetRequest() as DataTransferRequest;
						using (var db = await maindbContextFactory.CreateDbContextAsync())
						{
							var operation = await db.MachineOperateRecord.Where(x => x.SerialNo == requestId &&
							x.ChargeBoxId == session.ChargeBoxId && x.Status == 0).FirstOrDefaultAsync();
							if (operation != null)
							{
								operation.FinishedOn = DateTime.UtcNow;
								operation.Status = 1;//電樁有回覆
								operation.EvseStatus = (int)_confirm.status;
								operation.EvseValue = string.IsNullOrEmpty(_confirm.data) ? "" : _confirm.data;
								await db.SaveChangesAsync();
							}

							if (_request.messageId == "ID_FirmwareVersion")
							{
								var machine = new Machine() { Id = session.MachineId };
								if (machine != null)
								{
									db.ChangeTracker.AutoDetectChangesEnabled = false;
									//db.Configuration.ValidateOnSaveEnabled = false;
									db.Machine.Attach(machine);
									machine.BoardVersions = _confirm.data;
									db.Entry(machine).Property(x => x.BoardVersions).IsModified = true;
									await db.SaveChangesAsync();
								}
							}

							if (_request.messageId == "ID_TxEnergy") //計費
							{
								if (_confirm.status == DataTransferStatus.Accepted)
								{
									decimal couponPoint = 0m;
									string farewellMessage = string.Empty;
									string receipt = string.Empty;
									List<ChargingBill> bill = new List<ChargingBill>();
									List<ChargingPrice> chargingPrices = new List<ChargingPrice>();
									var txEnergy = JsonConvert.DeserializeObject<TransactionEnergy>(_confirm.data);
									var feedto = await db.TransactionRecord.Where(x => x.Id == txEnergy.TxId).Select(x => new { Id = x.Id, ConnectorId = x.ConnectorId, Fee = x.Fee, StopTime = x.StopTime, StartTime = x.StartTime, NotifyPnC = x.NotifyPnC }).FirstOrDefaultAsync();
									decimal chargedEnergy = 0m;
									if (feedto == null || string.IsNullOrEmpty(feedto.Fee)) return result;

									if (!feedto.NotifyPnC && !string.IsNullOrEmpty(txEnergy.EVCCID))
									{
										//send PnC notification....
										var customerInfo = db.Customer.Where(x => x.Id == session.CustomerId).Select(x => new { x.InstantStopTxReport, x.ApiUrl, x.ApiKey }).FirstOrDefault();

										var request = new
										{
											SessionId = feedto.Id,
											ChargeBoxId = session.ChargeBoxId,
											EVCCID = txEnergy.EVCCID

										};

										logger.LogDebug(customerInfo.ApiUrl + "session_pncinfo=>" + JsonConvert.SerializeObject(request));

										var response = await httpClient.Post(customerInfo.ApiUrl + "session_pncinfo", new Dictionary<string, string>()
												{
													{ "PartnerId",session.CustomerId.ToString()}

												}, request, customerInfo.ApiKey);

										if (response.Status == System.Net.HttpStatusCode.OK)
										{
											var _httpResult = JsonConvert.DeserializeObject<CPOOuterResponse>(response.Response);
											logger.LogDebug("session_pncinfo Response" + JsonConvert.SerializeObject(response));
											var pnc_info = db.TransactionRecord.Where(x => x.Id == txEnergy.TxId).FirstOrDefault();
											if (response.Status == System.Net.HttpStatusCode.OK)
											{
												pnc_info.NotifyPnC = true;
											}

											pnc_info.Evccid = txEnergy.EVCCID;
											db.ChangeTracker.AutoDetectChangesEnabled = false;
											db.TransactionRecord.Attach(pnc_info);
											db.Entry(pnc_info).Property(x => x.Evccid).IsModified = true;
											db.Entry(pnc_info).Property(x => x.NotifyPnC).IsModified = true;

											await db.SaveChangesAsync();
										}
									}

									string currency = feedto.Fee.Substring(feedto.Fee.Length - 3);
									decimal chargingCost = 0;
									if (feedto.Fee.Length > 58)
									{
										chargingPrices = JsonConvert.DeserializeObject<List<ChargingPrice>>(feedto.Fee.Split('|')[0]);
										foreach (var item in txEnergy.PeriodEnergy)
										{
											DateTime dt = new DateTime(2021, 01, 01, int.Parse(item.Key), 0, 0, DateTimeKind.Utc);
											string startTime = dt.ToString("hh:mm tt", new CultureInfo("en-us"));
											decimal perfee = 0;

											// 小數點第5位4捨五入
											var periodEnergy = PeriodEnergyRounding(item.Value);

											chargedEnergy += periodEnergy;
											if (chargingPrices.Count == 1)
											{
												perfee = Decimal.Multiply(periodEnergy, chargingPrices[0].Fee);
												if (bill.Count == 0)
												{
													bill.Add(new ChargingBill()
													{
														StartTime = "12:00 AM",
														EndTime = "11:59 PM",
														Fee = chargingPrices[0].Fee
													});
												}

												bill[0].PeriodEnergy += periodEnergy;

											}
											else
											{
												var price = chargingPrices.Where(x => x.StartTime == startTime).FirstOrDefault();
												perfee = Decimal.Multiply(periodEnergy, price.Fee);

												bill.Add(new ChargingBill()
												{
													StartTime = price.StartTime,
													EndTime = price.EndTime,
													PeriodEnergy = periodEnergy,
													Fee = price.Fee,

												});
											}
											if (bill.Count > 0)
											{
												bill[bill.Count - 1].Total += DollarRounding(perfee, session.Currency);
												chargingCost += bill[bill.Count - 1].Total;

												if (bill.Count == 1)
												{

													bill[bill.Count - 1].Total = DollarRounding(Decimal.Multiply(bill[0].PeriodEnergy, bill[0].Fee), session.Currency);
													chargingCost = bill[bill.Count - 1].Total;
												}
											}
										}
									}
									else
									{
										//以小時計費
										foreach (var item in txEnergy.PeriodEnergy)
										{
											// 小數點第5位4捨五入
											var periodEnergy = PeriodEnergyRounding(item.Value);
											chargedEnergy += periodEnergy;
										}

										var fee = decimal.Parse(feedto.Fee.Split('|')[0]);
										var charging_stoptime = feedto.StopTime == GlobalConfig.DefaultNullTime ? DateTime.Parse(DateTime.UtcNow.ToString("yyyy/MM/dd HH:mm")) : DateTime.Parse(feedto.StopTime.ToString("yyyy/MM/dd HH:mm"));
										var charging_starttime = DateTime.Parse(feedto.StartTime.ToString("yyyy/MM/dd HH:mm"));
										chargingCost = Decimal.Multiply((decimal)charging_stoptime.Subtract(charging_starttime).TotalHours, fee);
										chargingCost = DollarRounding(chargingCost, session.Currency);
									}

									// 計算停車費
									var parkingFee = decimal.Parse(feedto.Fee.Split('&')[1]);
									var stoptime = feedto.StopTime == GlobalConfig.DefaultNullTime ? DateTime.Parse(DateTime.UtcNow.ToString("yyyy/MM/dd HH:mm")) : DateTime.Parse(feedto.StopTime.ToString("yyyy/MM/dd HH:mm"));
									var starttime = DateTime.Parse(feedto.StartTime.ToString("yyyy/MM/dd HH:mm"));
									var totalHours = stoptime.Subtract(starttime).TotalHours;
									var parkingCost = Decimal.Multiply((decimal)totalHours, parkingFee);
									parkingCost = DollarRounding(parkingCost, session.Currency);

									if (feedto.StopTime != GlobalConfig.DefaultNullTime)
									{
										//var customerInfo = await db.Customer
										//    .Where(x => x.Id == session.CustomerId).Select(x => new { x.InstantStopTxReport, x.ApiUrl, x.ApiKey })
										//    .FirstOrDefaultAsync();
										var customerInfo = await mainDbService.GetCustomer(session.CustomerId);

										decimal accountBalance = 0;
										decimal.TryParse(feedto.Fee.Split('+')[1], out accountBalance);

										var tx = await db.TransactionRecord.Where(x => x.Id == txEnergy.TxId).FirstOrDefaultAsync();
										if (tx == null)
										{
											logger.LogWarning("Tx is empty");
											return result;
										}

										if (tx.BillingDone) return result;


										var startTime = new DateTime(tx.StartTime.Year, tx.StartTime.Month, tx.StartTime.Day, tx.StartTime.Hour, 0, 0);
										List<ChargingBill> confirmbill = new List<ChargingBill>();
										receipt = string.Format("({0} )Energy:", chargedEnergy);

										while (startTime < tx.StopTime)
										{
											if (bill.Count == 1)
											{
												confirmbill = bill;
												receipt += string.Format("| {0} - {1}:| {2} kWh @ ${3}/kWh= ${4}", tx.StartTime.ToString("hh:mm tt", new CultureInfo("en-us")), tx.StopTime.ToString("hh:mm tt", new CultureInfo("en-us")),
													confirmbill[0].PeriodEnergy.ToString("0.0000"), bill[0].Fee, bill[0].Total);

												break;
											}
											if (bill.Count == 0)
											{
												receipt += string.Format("| {0} - {1} @ ${2}/hr= ${3}", feedto.StartTime.ToString("hh:mm tt", new CultureInfo("en-us")),
												   feedto.StopTime.ToString("hh:mm tt", new CultureInfo("en-us")), feedto.Fee.Split('|')[0], chargingCost);

												break;
											}
											if (bill.Count > 1)
											{
												var time = startTime.ToString("hh:mm tt", new CultureInfo("en-us"));
												var tt = bill.Where(x => x.StartTime == time).FirstOrDefault();
												confirmbill.Add(tt);
												if (confirmbill.Count == 1)
												{
													confirmbill[0].StartTime = tx.StartTime.ToString("hh:mm tt", new CultureInfo("en-us"));
												}


												var stopTimeText = tx.StopTime.ToString("hh:mm tt", new CultureInfo("en-us"));
												if (confirmbill[confirmbill.Count - 1].StartTime.Contains(stopTimeText.Split(' ')[1]))
												{
													var subHourText = (int.Parse(stopTimeText.Split(':')[0])).ToString();
													subHourText = subHourText.Length == 1 ? "0" + subHourText : subHourText;
													if (confirmbill[confirmbill.Count - 1].StartTime.Contains(subHourText))
													{
														confirmbill[confirmbill.Count - 1].EndTime = stopTimeText;
													}

												}
												receipt += string.Format("| {0} - {1}:| {2} kWh @ ${3}/kWh= ${4}", confirmbill[confirmbill.Count - 1].StartTime, confirmbill[confirmbill.Count - 1].EndTime,
													confirmbill[confirmbill.Count - 1].PeriodEnergy.ToString("0.0000"), confirmbill[confirmbill.Count - 1].Fee, confirmbill[confirmbill.Count - 1].Total);

												if (confirmbill.Count == 24) break;

											}
											startTime = startTime.AddHours(1);

										}

										chargingCost = confirmbill.Count > 0 ? confirmbill.Sum(x => x.Total) : chargingCost;
										receipt += string.Format("|Total Energy Fee : ${0}", chargingCost);

										receipt += string.Format("|Parking Fee: | {0} - {1}: | {2} @ ${3}/hr= ${4}", feedto.StartTime.ToString("hh:mm tt", new CultureInfo("en-us")),
										feedto.StopTime.ToString("hh:mm tt", new CultureInfo("en-us")), (totalHours / 1 >= 1) ? string.Format("{0} hours {1} minutes", (int)totalHours / 1, ((totalHours % 1) * 60).ToString("0.0")) : string.Format("{0} minutes", ((totalHours % 1) * 60).ToString("0.0")), parkingFee, parkingCost);
										receipt += string.Format("|Stop Reason: {0}", tx.StopReason);

										tx.Cost = chargingCost + parkingCost;


										if (customerInfo != null && customerInfo.InstantStopTxReport)
										{

											var request = new
											{
												ChargeBoxId = tx.ChargeBoxId,
												ConnectorId = tx.ConnectorId,
												SessionId = tx.Id,
												MeterStart = tx.MeterStart,
												MeterStop = tx.MeterStop,
												IdTag = tx.StartIdTag,
												StartTime = tx.StartTime.ToString(GlobalConfig.UTC_DATETIMEFORMAT),
												StopTime = tx.StopTime.ToString(GlobalConfig.UTC_DATETIMEFORMAT),
												StopReason = tx.StopReasonId < 1 ? "Unknown" : (tx.StopReasonId > 12 ? "Unknown" : ((Reason)tx.StopReasonId).ToString()),
												Receipt = tx.Receipt,
												TotalCost = tx.Cost,
												Fee = tx.Fee

											};

											logger.LogDebug("completed_session " + JsonConvert.SerializeObject(request));
											var response = await httpClient.Post(customerInfo.ApiUrl + "completed_session", new Dictionary<string, string>()
											{
												{ "PartnerId",session.CustomerId.ToString()}

											}, request, customerInfo.ApiKey);


											logger.LogDebug("completed_session Response" + response.Response);

											if (response.Success && !string.IsNullOrEmpty(response.Response))
											{
												var _httpResult = JsonConvert.DeserializeObject<CPOOuterResponse>(response.Response);
												logger.LogDebug("completed_session Response" + response.Response);
												JObject jo = JObject.Parse(_httpResult.Data);
												if (jo.ContainsKey("CouponPoint"))
												{
													couponPoint = jo["CouponPoint"].Value<Decimal>();

												}

												if (jo.ContainsKey("FarewellMessage"))
												{
													farewellMessage = jo["FarewellMessage"].Value<string>();
												}
											}
										}

										tx.Receipt = receipt;
										tx.BillingDone = true;
										db.ChangeTracker.AutoDetectChangesEnabled = false;
										//db.Configuration.ValidateOnSaveEnabled = false;
										db.TransactionRecord.Attach(tx);
										db.Entry(tx).Property(x => x.Cost).IsModified = true;
										db.Entry(tx).Property(x => x.Receipt).IsModified = true;
										db.Entry(tx).Property(x => x.BillingDone).IsModified = true;

										await db.SaveChangesAsync();

										await messageService.SendDataTransferRequest(
											session.ChargeBoxId,
											messageId: "FinalCost",
											vendorId: "Phihong Technology",
											data: JsonConvert.SerializeObject(new
											{
												txId = txEnergy.TxId,
												description = JsonConvert.SerializeObject(new
												{
													chargedEnergy = chargedEnergy,
													chargingFee = chargingCost,
													parkTime = (int)stoptime.Subtract(starttime).TotalSeconds,
													parkingFee = parkingCost,
													currency = currency,
													couponPoint = couponPoint,
													accountBalance = accountBalance - tx.Cost,
													farewellMessage = farewellMessage
												})
											})
											);

										await meterValueDbService.InsertAsync(
											chargeBoxId: session.ChargeBoxId,
											connectorId: feedto.ConnectorId,
											value: chargingCost,
											createdOn: DateTime.UtcNow,
											contextId: (int)ReadingContext.Sample_Periodic,
											formatId: (int)ValueFormat.Raw,
											measurandId: (int)Measurand.TotalCost,
											phaseId: -1,
											locationId: -1,
											unitId: -1,
											transactionId: feedto.Id);

										using (SqlConnection conn = await webDbConnectionFactory.CreateAsync())
										{
											var parameters = new DynamicParameters();
											parameters.Add("@IdTag", tx.StartIdTag, DbType.String, ParameterDirection.Input, 50);
											parameters.Add("@parentIdTag", accountBalance - tx.Cost, DbType.String, ParameterDirection.Input, 50);
											string strSql = "update [dbo].[LocalListDetail] set parentIdTag =@parentIdTag  where ListId = 27 and IdTag=@IdTag; ";
											await conn.ExecuteAsync(strSql, parameters);

										}

										#region 提供給PHA 過CDFA認證 使用
										if (tx.CustomerId == Guid.Parse("10C7F5BD-C89A-4E2A-8611-B617E0B41A73"))
										{
											var mail_response = httpClient.PostFormDataAsync("https://charge.zerovatech.com/CDFA/" + tx.Id, new Dictionary<string, string>()
											{
												{ "email","2"},
												{ "to","wonderj@phihongusa.com;jessica_tseng@phihong.com.tw"}
                                                //{ "to","jessica_tseng@phihong.com.tw"}
                                           }, null);

											logger.LogTrace(JsonConvert.SerializeObject(mail_response));

										}
										#endregion

									}
									else
									{
										await messageService.SendDataTransferRequest(
											session.ChargeBoxId,
											messageId: "RunningCost",
											vendorId: "Phihong Technology",
											data: JsonConvert.SerializeObject(new
											{
												txId = txEnergy.TxId,
												description = JsonConvert.SerializeObject(new
												{
													chargedEnergy = chargedEnergy,
													chargingFee = chargingCost,
													parkTime = (int)stoptime.Subtract(starttime).TotalSeconds,
													parkingFee = parkingCost,
													currency = currency
												})

											})
											);

										await meterValueDbService.InsertAsync(
											chargeBoxId: session.ChargeBoxId,
											connectorId: (byte)feedto.ConnectorId,
											value: chargingCost,
											createdOn: DateTime.UtcNow,
											contextId: (int)ReadingContext.Sample_Periodic,
											formatId: (int)ValueFormat.Raw,
											measurandId: (int)Measurand.ChargingCost,
											phaseId: -1,
											locationId: -1,
											unitId: -1,
											transactionId: feedto.Id
											);
									}
								}

							}

							#region 台泥
							if (_request.messageId == "ID_GetTxUserInfo")
							{
								var txUserInfo = JsonConvert.DeserializeObject<ID_GetTxUserInfo>(_confirm.data);
								if (session.CustomerId == new Guid("009E603C-79CD-4620-A2B8-D9349C0E8AD8"))
								{
									var request = new
									{
										ChargeBoxId = session.ChargeBoxId,
										ConnectorId = txUserInfo.ConnectorId,
										SessionId = txUserInfo.TxId,
										SerialNo = txUserInfo.SerialNo,
										StartTime = txUserInfo.StartTime.ToString(GlobalConfig.UTC_DATETIMEFORMAT),
										VEMData = txUserInfo.VEMData
									};

									var response = httpClient.Post(GlobalConfig.TCC_API_URL + "start_session", new Dictionary<string, string>()
									{
										{ "PartnerId",session.CustomerId.ToString()}

									}, request, GlobalConfig.TCC_SALTKEY);

									logger.LogDebug(JsonConvert.SerializeObject(response));
								}

							}

							#endregion
						}
					}
					break;
				case Actions.ChangeAvailability:
					{
						ChangeAvailabilityConfirmation _confirm = confirm as ChangeAvailabilityConfirmation;
						ChangeAvailabilityRequest _request = _confirm.GetRequest() as ChangeAvailabilityRequest;

						using (var db = await maindbContextFactory.CreateDbContextAsync())
						{
							var operation = await db.MachineOperateRecord.Where(x => x.SerialNo == requestId &&
							x.ChargeBoxId == session.ChargeBoxId && x.Status == 0).FirstOrDefaultAsync();
							if (operation != null)
							{
								operation.FinishedOn = DateTime.UtcNow;
								operation.Status = 1;//電樁有回覆
								operation.EvseStatus = (int)_confirm.status;
								operation.EvseValue = _confirm.status.ToString();
								await db.SaveChangesAsync();
							}

						}
					}
					break;
				case Actions.ClearCache:
					{
						ClearCacheConfirmation _confirm = confirm as ClearCacheConfirmation;
						ClearCacheRequest _request = _confirm.GetRequest() as ClearCacheRequest;

						using (var db = await maindbContextFactory.CreateDbContextAsync())
						{
							var operation = await db.MachineOperateRecord.Where(x => x.SerialNo == requestId &&
							x.ChargeBoxId == session.ChargeBoxId && x.Status == 0).FirstOrDefaultAsync();
							if (operation != null)
							{
								operation.FinishedOn = DateTime.UtcNow;
								operation.Status = 1;//電樁有回覆
								operation.EvseStatus = (int)_confirm.status;
								operation.EvseValue = _confirm.status.ToString();
								await db.SaveChangesAsync();
							}

						}
					}
					break;
				case Actions.RemoteStartTransaction:
					{
						RemoteStartTransactionConfirmation _confirm = confirm as RemoteStartTransactionConfirmation;
						RemoteStartTransactionRequest _request = _confirm.GetRequest() as RemoteStartTransactionRequest;

						using (var db = await maindbContextFactory.CreateDbContextAsync())
						{
							var operation = await db.MachineOperateRecord.Where(x => x.SerialNo == requestId &&
							x.ChargeBoxId == session.ChargeBoxId && x.Status == 0).FirstOrDefaultAsync();
							if (operation != null)
							{
								operation.FinishedOn = DateTime.UtcNow;
								operation.Status = 1;//電樁有回覆
								operation.EvseStatus = (int)_confirm.status;
								operation.EvseValue = _confirm.status.ToString();
								await db.SaveChangesAsync();
							}

						}
					}
					break;
				case Actions.RemoteStopTransaction:
					{
						RemoteStopTransactionConfirmation _confirm = confirm as RemoteStopTransactionConfirmation;
						RemoteStopTransactionRequest _request = _confirm.GetRequest() as RemoteStopTransactionRequest;

						using (var db = await maindbContextFactory.CreateDbContextAsync())
						{
							var operation = await db.MachineOperateRecord.Where(x => x.SerialNo == requestId &&
							x.ChargeBoxId == session.ChargeBoxId && x.Status == 0).FirstOrDefaultAsync();
							if (operation != null)
							{
								operation.FinishedOn = DateTime.UtcNow;
								operation.Status = 1;//電樁有回覆
								operation.EvseStatus = (int)_confirm.status;
								operation.EvseValue = _confirm.status.ToString();
								await db.SaveChangesAsync();
							}

						}
					}
					break;
				case Actions.Reset:
					{
						ResetConfirmation _confirm = confirm as ResetConfirmation;
						ResetRequest _request = _confirm.GetRequest() as ResetRequest;

						using (var db = await maindbContextFactory.CreateDbContextAsync())
						{
							var operation = await db.MachineOperateRecord.Where(x => x.SerialNo == requestId &&
							x.ChargeBoxId == session.ChargeBoxId && x.Status == 0).FirstOrDefaultAsync();
							if (operation != null)
							{
								operation.FinishedOn = DateTime.UtcNow;
								operation.Status = 1;//電樁有回覆
								operation.EvseStatus = (int)_confirm.status;
								operation.EvseValue = _confirm.status.ToString();
								await db.SaveChangesAsync();
							}

						}
					}
					break;
				case Actions.ChangeConfiguration:
					{
						ChangeConfigurationConfirmation _confirm = confirm as ChangeConfigurationConfirmation;
						ChangeConfigurationRequest _request = _confirm.GetRequest() as ChangeConfigurationRequest;

						using (var db = await maindbContextFactory.CreateDbContextAsync())
						{
							var operation = await db.MachineOperateRecord.Where(x => x.SerialNo == requestId &&
					 x.ChargeBoxId == session.ChargeBoxId && x.Status == 0).FirstOrDefaultAsync();

							if (operation != null)
							{
								operation.FinishedOn = DateTime.UtcNow;
								operation.Status = 1;//電樁有回覆
								operation.EvseStatus = (int)_confirm.status;
								operation.EvseValue = _confirm.status.ToString();

							}

							if (_confirm.status == Packet.Messages.SubTypes.ConfigurationStatus.Accepted || _confirm.status == Packet.Messages.SubTypes.ConfigurationStatus.RebootRequired)
							{
								var configure = await db.MachineConfigurations.Where(x => x.ChargeBoxId == session.ChargeBoxId).ToListAsync();

								var foundConfig = configure.Find(x => x.ConfigureName == _request.key);
								if (foundConfig != null)
								{
									foundConfig.ReadOnly = false;
									foundConfig.ConfigureSetting = _request.value;
								}
								else
								{
									await db.MachineConfigurations.AddAsync(new MachineConfigurations()
									{
										ChargeBoxId = session.ChargeBoxId,
										ConfigureName = _request.key,
										ReadOnly = false,
										ConfigureSetting = _request.value
									});
								}
							}
							await db.SaveChangesAsync();
						}

					}
					break;
				case Actions.GetConfiguration:
					{

						try
						{
							GetConfigurationConfirmation _confirm = confirm as GetConfigurationConfirmation;
							//  GetConfigurationRequest _request = _confirm.GetRequest() as GetConfigurationRequest;

							List<Task> updateTasks = new List<Task>();
                            List<MachineConfigurations> configure = await mainDbService.GetMachineConfiguration(session.ChargeBoxId);

                            if (_confirm.configurationKey != null)
                            {
                                foreach (var item in _confirm.configurationKey)
                                {
                                    string oldValue = string.Empty;
                                    if (item.key == null)
                                    {
                                        logger.LogTrace("*********************");
                                    }
                                    var foundConfig = configure.Find(x => x.ConfigureName == item.key);


                                    if (foundConfig == null)
                                    {
                                        await mainDbService.AddMachineConfiguration(session.ChargeBoxId, item.key, item.value, item.IsReadOnly);
                                    }
                                    else if (item.value != foundConfig.ConfigureSetting)
                                    {
                                        if (foundConfig.ConfigureName == null)
                                        {
                                            logger.LogTrace("*********************");
                                        }

                                        if (foundConfig.ConfigureName == "SecurityProfile")
                                        {
                                            oldValue = foundConfig.ConfigureSetting;
                                        }

                                        await mainDbService.UpdateMachineConfiguration(session.ChargeBoxId, item.key, item.value, item.IsReadOnly);
                                    }
                                }
                            }
                            if (_confirm.unknownKey != null)
                            {

                                foreach (var item in _confirm.unknownKey)
                                {
                                    var foundConfig = configure.Find(x => x.ConfigureName == item);
                                    if (foundConfig != null)
                                    {
                                        await mainDbService.UpdateMachineConfiguration(session.ChargeBoxId, item, string.Empty, true, isExists: false);
                                    }
                                    else
                                    {
                                        await mainDbService.AddMachineConfiguration(session.ChargeBoxId, item, string.Empty, true, isExist: false);
                                    }
                                }
                            }

								//var configure = await db.MachineConfigurations.Where(x => x.ChargeBoxId == session.ChargeBoxId).ToListAsync();

								//if (_confirm.configurationKey != null)
								//{
								//	foreach (var item in _confirm.configurationKey)
								//	{
								//		string oldValue = string.Empty;
								//		if (item.key == null)
								//		{
								//			logger.LogTrace("*********************");
								//		}
								//		var foundConfig = configure.Find(x => x.ConfigureName == item.key);


								//		if (foundConfig != null)
								//		{
								//			if (foundConfig.ConfigureName == null)
								//			{
								//				logger.LogTrace("*********************");
								//			}

								//			if (foundConfig.ConfigureName == "SecurityProfile")
								//			{
								//				oldValue = foundConfig.ConfigureSetting;
								//			}

								//			foundConfig.ReadOnly = item.IsReadOnly;
								//			foundConfig.ConfigureSetting = string.IsNullOrEmpty(item.value) ? string.Empty : item.value;
								//		}
								//		else
								//		{
								//			await db.MachineConfigurations.AddAsync(new MachineConfigurations()
								//			{
								//				ChargeBoxId = session.ChargeBoxId,
								//				ConfigureName = item.key,
								//				ReadOnly = item.IsReadOnly,
								//				ConfigureSetting = string.IsNullOrEmpty(item.value) ? string.Empty : item.value,
								//				Exists = true
								//			});
								//		}


								//	}
								//}
								//if (_confirm.unknownKey != null)
								//{

								//	foreach (var item in _confirm.unknownKey)
								//	{
								//		var foundConfig = configure.Find(x => x.ConfigureName == item);
								//		if (foundConfig != null)
								//		{
								//			foundConfig.ReadOnly = true;
								//			foundConfig.ConfigureSetting = string.Empty;
								//			foundConfig.Exists = false;
								//		}
								//		else
								//		{
								//			await db.MachineConfigurations.AddAsync(new MachineConfigurations()
								//			{
								//				ChargeBoxId = session.ChargeBoxId,
								//				ConfigureName = item
								//			});
								//		}
								//	}
								//}

                            using (var db = await maindbContextFactory.CreateDbContextAsync())
                            {
                                var operation = await db.MachineOperateRecord.Where(x => x.SerialNo == requestId &&
							   x.ChargeBoxId == session.ChargeBoxId && x.Status == 0).FirstOrDefaultAsync();

								if (operation != null)
								{
									operation.FinishedOn = DateTime.UtcNow;
									operation.Status = 1;//電樁有回覆
									operation.EvseStatus = 1;
									operation.EvseValue = JsonConvert.SerializeObject(_confirm.configurationKey, Formatting.None);

								}

								await db.SaveChangesAsync();

							}
						}
						catch (Exception ex)
						{
							logger.LogError(ex.ToString());
						}

					}
					break;
				case Actions.UnlockConnector:
					{
						UnlockConnectorConfirmation _confirm = confirm as UnlockConnectorConfirmation;
						UnlockConnectorRequest _request = _confirm.GetRequest() as UnlockConnectorRequest;

						using (var db = await maindbContextFactory.CreateDbContextAsync())
						{
							var operation = await db.MachineOperateRecord.Where(x => x.SerialNo == requestId &&
							x.ChargeBoxId == session.ChargeBoxId && x.Status == 0).FirstOrDefaultAsync();
							if (operation != null)
							{
								operation.FinishedOn = DateTime.UtcNow;
								operation.Status = 1;//電樁有回覆
								operation.EvseStatus = (int)_confirm.status;
								operation.EvseValue = _confirm.status.ToString();
								await db.SaveChangesAsync();
							}

						}
					}
					break;
				default:
					{
						logger.LogWarning(string.Format("Not Implement {0} Logic(ExecuteCoreConfirm)", confirm.GetType().ToString().Replace("OCPPPackage.Messages.Core.", "")));
					}
					break;
			}
		}
		catch (Exception ex)
		{
			logger.LogDebug("123 " + action + " " + ex.ToString());
		}



		return result;
	}


	internal async Task<MessageResult> ReceivedCoreError(Actions action, string errorMsg, WsClientData session, string requestId)
	{
		MessageResult result = new MessageResult() { Success = true };

		switch (action)
		{
			case Actions.ChangeAvailability:
			case Actions.ChangeConfiguration:
			case Actions.ClearCache:
			case Actions.RemoteStartTransaction:
			case Actions.RemoteStopTransaction:
			case Actions.Reset:
			case Actions.GetConfiguration:
			case Actions.UnlockConnector:
			case Actions.DataTransfer:
				{
					if (action == Actions.DataTransfer)
					{
						logger.LogDebug(string.Format("DataTransfer Error {0}: {1}", session.ChargeBoxId, requestId));
					}

					using (var db = await maindbContextFactory.CreateDbContextAsync())
					{
						var operation = await db.MachineOperateRecord.Where(x => x.SerialNo == requestId &&
						x.ChargeBoxId == session.ChargeBoxId && x.Status == 0).FirstOrDefaultAsync();
						if (operation != null)
						{
							operation.FinishedOn = DateTime.UtcNow;
							operation.Status = 1;//電樁有回覆
							operation.EvseStatus = (int)255;//錯誤
							operation.EvseValue = errorMsg;
							await db.SaveChangesAsync();
						}

					}

				}
				break;

			default:
				{
					logger.LogWarning(string.Format("Not Implement {0} Logic(ReceivedCoreError)", action));
				}
				break;
		}
		return result;

	}


	/// <summary>
	/// 依據幣值處理4捨5入
	/// </summary>
	/// <param name="money"></param>
	/// <param name="currency"></param>
	/// <returns></returns>
	private decimal DollarRounding(decimal money, string currency)
	{


		if (currency == "USD" || currency == "EUR")
		{

			//0.4867
			if ((double)((int)(money * 100) + 0.5) <= (double)(money * 100))
			{

				//money = Decimal.Add(money, (decimal)0.01);//0.4967

			}
			money = Math.Round(money, 2, MidpointRounding.AwayFromZero);
			money = Decimal.Parse(money.ToString("0.00"));


		}
		else
		{
			if ((double)((int)(money) + 0.5) <= (double)money)
			{
				//  money = (int) money + 1;
			}
			money = Math.Round(money, 0, MidpointRounding.AwayFromZero);
			money = Decimal.Parse(money.ToString("0"));
		}

		return money;
	}

	/// <summary>
	/// PeriodEnergy處理4捨5入
	/// </summary>
	/// <param name="money"></param>
	/// <param name="currency"></param>
	/// <returns></returns>
	private decimal PeriodEnergyRounding(decimal energy)
	{
		energy = Math.Round(energy, 4, MidpointRounding.AwayFromZero);
		energy = Decimal.Parse(energy.ToString("0.0000"));
		return energy;
	}


}