/// <summary>Read response from the network stream.</summary>
/// <remarks>If the response contains payload portion, i.e. files, they are <b>not</b> read from the stream.
/// It's caller's responsibility to iterate through <see cref="payload" /> values and read all the data before reusing the connection for other requests.</remarks>
public static async Task <Response> receive(Stream connection)
{
// Receive into array of bytes
int length = BitConverter.ToInt32(await connection.read(4), 0);
byte[] buffer = await connection.read(length);
// Parse
Hash firstHash = null;
List <object> otherValues = null;
List <Data> payloads = null;
var parser = new ResponseParser(buffer);
foreach (object obj in parser.parse())
{
switch (obj)
{
case Hash h:
if (null == firstHash)
{
firstHash = h;
break;
}
goto default;
case Data data:
if (null == payloads)
{
payloads = new List <Data>();
}
payloads.Add(data);
break;
default:
if (null == otherValues)
{
otherValues = new List <object>();
}
otherValues.Add(obj);
break;
}
}
return(new Response(firstHash, otherValues, payloads));
}
