static void ProcessContactReplace(N1mmXmlContactReplace cr)
{
if (cr.IsOriginal == "True") // True = contact was originated on this computer. Without this check, in a multiple n1mm scenario,
{ // if this computer has All QSOs selected, we will receive the contact twice. We only want
// the one from the PC on which the contact was logged. This does mean every n1mm instance
// will need to be configured to send datagrams to us. That seems reasonable.
Console.WriteLine($"Replacing a contact: {cr.Call} / {cr.Operator}");
var contactRepo = new ContactDbRepo(pathToDb);
DeleteContact(cr.Timestamp, cr.StationName);
ContactDbRow row = Mappers.Map(cr);
contactRepo.Add(row);
}
else
{
Console.WriteLine($"Skipping a replace (non-original): {cr.Call} / {cr.Operator}");
}
}
static void ProcessDatagram(byte[] msg)
{
bool isAdd, isReplace, isDelete;
isAdd = isReplace = isDelete = false;
try
{
if (N1mmXmlContactInfo.TryParse(msg, out N1mmXmlContactInfo ci))
{
isAdd = true;
//Console.WriteLine($"Adding a contact: {ci.Call}");
ProcessContactAdd(ci);
}
else if (N1mmXmlContactReplace.TryParse(msg, out N1mmXmlContactReplace cr))
{
isReplace = true;
//Console.WriteLine($"Replacing a contact: {cr.Call}");
ProcessContactReplace(cr);
}
else if (ContactDelete.TryParse(msg, out ContactDelete cd))
{
isDelete = true;
//Console.WriteLine($"Deleting a contact: {cd.Call}");
ProcessContactDelete(cd);
}
}
finally
{
try
{
string rawFolder = Path.Combine(Environment.CurrentDirectory, "datagrams");
if (!Directory.Exists(rawFolder))
{
Directory.CreateDirectory(rawFolder);
}
string targetFolder;
if (isAdd)
{
targetFolder = Path.Combine(rawFolder, "ContactAdd");
}
else if (isReplace)
{
targetFolder = Path.Combine(rawFolder, "ContactReplace");
}
else if (isDelete)
{
targetFolder = Path.Combine(rawFolder, "ContactDelete");
}
else
{
targetFolder = rawFolder;
}
if (!Directory.Exists(targetFolder))
{
Directory.CreateDirectory(targetFolder);
}
string rawFile = Path.Combine(targetFolder, string.Format("{0:yyyyMMdd-HHmmss.fff}.xml", DateTime.Now));
File.WriteAllBytes(rawFile, msg);
}
catch (Exception ex)
{
Log("Could not write datagram: {0}", ex);
}
}
/*else
* {
* string str;
* try
* {
* str = Encoding.UTF8.GetString(msg);
* }
* catch (Exception)
* {
* Log("Bad datagram, not UTF8: {0}", msg.ToHexBytes());
* return;
* }
*
* if (!string.IsNullOrWhiteSpace(str))
* {
* string rename = GetRootElementName(str);
* if (!string.IsNullOrWhiteSpace(rename))
* {
* Log("Not a known datagram: {0}", rename);
* }
* else
* {
* Log("Received garbage: {0}", str.Truncate());
* }
* }
* else
* {
* Log("Received whitespace");
* }
* }*/
}
