/// <summary>
/// Creates a response for the specified request, by creating a new
/// message with a message type of the original request type plus 16.
/// If there is a template for the resulting type, its values are copied
/// onto the new message; after that, all the values from the original
/// request that are not already in the response are copied to it.
/// </summary>
/// <param name="request">An ISO8583 request.</param>
/// <returns>A new ISO8583 message with the corresponding response
/// type for the request and with values already copied from its
/// template (if any) and the request.</returns>
public IsoMessage CreateResponse(IsoMessage request)
{
IsoMessage resp = new IsoMessage(_isoHeaders[request.Type + 16])
{
Type = request.Type + 16,
Etx = _etx
};
IsoMessage templ = _typeTemplates[resp.Type];
if (templ != null)
{
for (int i = 2; i < 128; i++)
{
if (templ.HasField(i))
{
resp.SetField(i, (IsoValue)templ.GetField(i).Clone());
}
}
}
for (int i = 2; i < 128; i++)
{
if (request.HasField(i))
{
resp.SetField(i, (IsoValue)request.GetField(i).Clone());
}
}
return(resp);
}
/// <summary>
/// Creates a new message of the given type. If there is a template
/// for the message type, then it is used to set all the values in the
/// new message (the values will be copied from the original messages,
/// not referred to directly, to avoid affecting the templates if a value
/// in a message created this way is modified). If the factory has an
/// ITraceGenerator set, it uses it to assign a new trace number as a
/// NUMERIC value of length 6 in field 11; if AssignDate is true,
/// then the current DateTime is stored in field 7 as a DATE10 type.
/// </summary>
/// <param name="type"></param>
/// <returns></returns>
public IsoMessage NewMessage(int type)
{
IsoMessage m = new IsoMessage(_isoHeaders[type])
{
Type = type,
Etx = Etx
};
IsoMessage templ = _typeTemplates[type];
if (templ != null)
{
for (int i = 2; i < 128; i++)
{
if (templ.HasField(i))
{
m.SetField(i, (IsoValue)templ.GetField(i).Clone());
}
}
}
if (TraceGenerator != null)
{
m.SetValue(11, TraceGenerator.NextTrace(), IsoType.NUMERIC, 6);
}
if (AssignDate)
{
m.SetValue(7, DateTime.Now, IsoType.DATE10, 10);
}
return(m);
}