protected override void ReadImplementation(IResponseReader responseReader, ushort size)
{
if (size == 3)
{
Value = (Capabilities) new Capabilities
{
MaxRxFrame = (byte)responseReader.ReadByte(),
MaxTxFrame = (byte)responseReader.ReadByte(),
MinInterframe = (byte)responseReader.ReadByte()
};
}
else if (size == 2)
{
Value = (Capabilities) new Capabilities();
for (int i = 0; i < 2; i++)
{
Value.Code0x01[i] = (byte)responseReader.ReadByte();
}
}
else if (size == 11)
{
Value = (Capabilities) new Capabilities();
for (int i = 0; i < 11; i++)
{
Value.Code0x02[i] = (byte)responseReader.ReadByte();
}
}
Value = Value;
}
protected override void ReadImplementation(IResponseReader responseReader, ushort _)
{
byte hour = (byte)responseReader.ReadByte();
byte minute = (byte)responseReader.ReadByte();
byte second = (byte)responseReader.ReadByte();
Value = (TimeSpan?)new TimeSpan(hour, minute, second);
}
protected override void ReadImplementation(IResponseReader responseReader, ushort _)
{
Value = new UserInfo
{
Weight = responseReader.ReadUShort(),
Units = (UnitType)responseReader.ReadByte(),
Age = responseReader.ReadByte(),
Gender = (Gender)responseReader.ReadByte()
};
}
protected override void ReadImplementation(IResponseReader responseReader, ushort _)
{
Value = (ProductVersion?)new ProductVersion
{
ManufacturerId = (byte)responseReader.ReadByte(),
CID = (byte)responseReader.ReadByte(),
Model = (byte)responseReader.ReadByte(),
HardwareVersion = (ushort)responseReader.ReadUShort(),
SoftwareVersion = (ushort)responseReader.ReadUShort()
};
}
protected override void ReadImplementation(IResponseReader responseReader, ushort _)
{
Value = (StrokeStatistics?)new StrokeStatistics()
{
Distance = (ushort)responseReader.ReadUShort(),
DriveTime = (byte)responseReader.ReadByte(),
RecoveryTime = (ushort)responseReader.ReadUShort(),
Length = (byte)responseReader.ReadByte(),
Count = (ushort)responseReader.ReadUShort(),
Peak = (ushort)responseReader.ReadUShort(),
ImpulseForce = (ushort)responseReader.ReadUShort(),
AverageForce = (ushort)responseReader.ReadUShort(),
WorkPerStroke = (ushort)responseReader.ReadUShort()
};
}
protected override void ReadImplementation(IResponseReader responseReader, ushort _)
{
uint wholeTime = responseReader.ReadUInt();
uint fractionalTime = (byte)responseReader.ReadByte();
Value = (decimal?)Convert.ToDecimal(wholeTime + (fractionalTime * 0.01));
}
protected override void ReadImplementation(IResponseReader responseReader, ushort _)
{
byte[] serialBytes = new byte[9];
for (int i = 0; i < 9; i++)
{
serialBytes[i] = (byte)responseReader.ReadByte();
}
Value = (string?)System.Text.Encoding.ASCII.GetString(serialBytes);
}
protected override void ReadImplementation(IResponseReader responseReader, ushort _)
{
byte size = (byte)responseReader.ReadByte();
List <ushort> heartbeats = new List <ushort>();
for (int i = 0; i < size; i += 2)
{
heartbeats.Add((ushort)responseReader.ReadUShort());
}
Value = (ushort[]?)heartbeats.ToArray();
}
public void Read(IResponseReader responseReader)
{
if (ResponseSize == 0)
{
return;
}
ushort size = (ushort)responseReader.ReadByte();
if (size == ResponseSize)
{
ReadImplementation(responseReader, size);
}
else
{
throw new InvalidOperationException($"Unexpected size. Encountered size [{size}] and expected [{ResponseSize}].");
}
}
protected override void ReadImplementation(IResponseReader responseReader, ushort _)
{
Value = (DisplayUnitsType?)responseReader.ReadByte();
}
protected override void ReadImplementation(IResponseReader responseReader, ushort _)
{
Value = (OperationalState?)responseReader.ReadByte();
}
protected override void ReadImplementation(IResponseReader responseReader, ushort _)
{
Value = (ushort?)responseReader.ReadUShort();
responseReader.ReadByte(); // TODO: Units
}
protected override void ReadImplementation(IResponseReader responseReader, ushort _)
{
Value = (IntervalType?)responseReader.ReadByte();
}
// TODO: Refactor read into something smaller
/// <inheritdoc />
public bool Read(IResponseReader reader)
{
if (IsOpen)
{
throw new InvalidOperationException("Attempting to read set before it has been prepared.");
}
if (reader.Count == 0)
{
throw new InvalidOperationException("Invalid response. Response was completely empty.");
}
uint reportId = reader.ReadByte();
if (reader.Count < 1)
{
throw new InvalidOperationException("No data was returned");
}
uint startFlag = reader.ReadByte();
uint destination;
uint source;
if (startFlag == (byte)FrameCommands.EXTENDED_START_FLAG)
{
if (reader.Count < 4)
{
throw new InvalidOperationException("Improperly formatted frame.");
}
destination = reader.ReadByte();
source = reader.ReadByte();
}
else if (startFlag != (byte)FrameCommands.STANDARD_START_FLAG)
{
throw new InvalidOperationException("No start flag was found");
}
int stopFrameFlagIndex = reader.Position;
uint checksum;
stopFrameFlagIndex = ((List <uint>)reader).IndexOf((byte)FrameCommands.STOP_FRAME_FLAG, stopFrameFlagIndex + 1);
if (stopFrameFlagIndex == -1)
{
InvalidOperationException exception = new ("Improperly formatted frame. No stop flag was found.");
_logger.LogError(exception, "No stop flag found.");
throw exception;
}
// Unstuff bytes
for (int index = reader.Position; index < stopFrameFlagIndex - 1; index++)
{
if (reader[index] == 0xF3)
{
reader.RemoveAt(index);
stopFrameFlagIndex--;
reader[index] += 0xF0;
}
}
checksum = reader.Skip(reader.Position).Take(stopFrameFlagIndex - reader.Position - 1).Aggregate <uint, uint>(0, _calculateChecksum);
if (checksum != reader[stopFrameFlagIndex - 1])
{
InvalidOperationException exception = new("Improperly formatted frame. Checksum did not match.");
_logger.LogError(exception, "Checksum did not match.");
throw exception;
}
// Remove checksum and end flag
reader.Truncate(stopFrameFlagIndex - 1);
if (reader.Position == reader.Size)
{
return(true);
}
uint status = reader.ReadByte();
int listHighWaterMark = 0;
do
{
uint commandCode = reader.ReadByte();
if (_wrapperCommands.Contains(commandCode))
{
uint size = reader.ReadByte();
int startIndex = reader.Position;
while (reader.Position < startIndex + size)
{
uint proprietaryCommandCode = reader.ReadByte();
ICommand wrappedCommand = this.Skip(listHighWaterMark).First(command => command.Code == proprietaryCommandCode && command.Wrapper == commandCode);
listHighWaterMark = IndexOf(wrappedCommand) + 1;
if (wrappedCommand is GetCommand)
{
try
{
wrappedCommand.Read(reader);
}
catch (Exception e)
{
_logger.LogError(e, "Exception occurred while reading command [{CommandName}]", wrappedCommand.Name);
throw;
}
}
}
continue;
}
ICommand command = this.Skip(listHighWaterMark).First(command => command.Code == commandCode && command.Wrapper == null);
listHighWaterMark = IndexOf(command) + 1;
if (command is GetCommand)
{
try
{
command.Read(reader);
}
catch (Exception e)
{
_logger.LogError(e, "Exception occurred while reading command [{CommandName}]", command.Name);
throw;
}
}
} while (reader.Position < reader.Size);
// Ensure whole response has been read
bool success = reader.Position == reader.Size;
return(success);
}
