public void Add(ICanBusMessage message)
{
if (message == null)
{
throw new ArgumentNullException(nameof(message));
}
_messageTypesCount[message.MessageTypeId].IncrementCount();
}
private static bool?IsChargingActive(ICanBusMessage message)
{
if (message is IModel3BatteryInfoMessage batteryInfoMessage)
{
return(batteryInfoMessage.BmsState % 2 > 0);
}
return(null);
}
private static DateTime?TryGetTimestamp(CanBusLogLine parsedLine, ICanBusMessage message)
{
if (parsedLine.UnixTimestamp > 0)
{
var seconds = (long)parsedLine.UnixTimestamp;
var timestamp = DateTimeOffset.FromUnixTimeSeconds(seconds);
timestamp = timestamp.AddSeconds((double)(parsedLine.UnixTimestamp - seconds));
return(timestamp.UtcDateTime);
}
if (message is TimestampMessage timestampMessage && timestampMessage.IsValid)
{
return(timestampMessage.Timestamp);
}
return(null);
}
private static void ParseMessage(ICanBusMessage message, ChargingSessionRow row)
{
switch (message)
{
case BatteryInfoMessage m:
row.BmsChargeStatus = m.BmsChargeStatus;
row.BmsState = m.BmsState;
row.CellTemperature = m.MinBatteryTemperature;
row.MaxChargePower = m.BmsChargePowerAvailable;
return;
case BatteryPowerMessage m:
row.BatteryCurrent = m.BatteryCurrentRaw;
row.BatteryVoltage = m.BatteryVoltage;
return;
case StateOfChargeMessage m:
row.StateOfCharge = m.StateOfChargeMin;
return;
}
}
private static void ParseMessage(ICanBusMessage message, CsvRow row)
{
switch (message)
{
case BatteryCapacityMessage m:
row.FullBatteryCapacity = m.FullBatteryCapacity;
row.ExpectedRemainingCapacity = m.ExpectedRemainingCapacity;
return;
case BatteryInfoMessage m:
row.BmsState = m.BmsState;
row.BmsChargeStatus = m.BmsChargeStatus;
return;
case BatteryPowerMessage m:
row.BatteryCurrent = m.BatteryCurrentRaw;
row.BatteryVoltage = m.BatteryVoltage;
return;
case ChargeDischargeMessage m:
row.TotalCharge = m.TotalCharge;
row.TotalDischarge = m.TotalDischarge;
return;
case OdometerMessage m:
row.Odometer = m.Odometer;
return;
case SpeedMessage m:
row.Speed = m.SignedSpeed;
return;
case StateOfChargeMessage m:
row.StateOfCharge = m.StateOfChargeMin;
return;
}
}
private static void AssignMessageType(MessageInfo[] messageInfo, Type messageType, ICanBusMessage model)
{
var existing = messageInfo[model.MessageTypeId];
if (existing != null)
{
throw new InvalidOperationException($"Colliding message type IDs: {model.MessageTypeId:X}");
}
messageInfo[model.MessageTypeId] = new MessageInfo
{
Constructor = GetPayloadConstructor(messageType),
RequireBytes = model.RequireBytes
};
}
