public void msgFromGui(String msg)
{
// this is WRONG!
MsgStorage m = new MsgStorage(msg, myName, "sdfsdfsd");
sendToPeers(m);
MsgStorage m2 = new MsgStorage(m.getEncodedMessage());
}
public void AddTest()
{
MsgStorage msgStor = new MsgStorage();
msgStor.MsgAdded += OnMsgChanged;
SMSMessage msg = new SMSMessage("trsa", "hello");
List <SMSMessage> expList = new List <SMSMessage> {
msg
};
msgStor.Add(msg);
Assert.IsTrue(expList.SequenceEqual(msgStor.MsgList));
}
public void DateAndMessageFilter()
{
List <SMSMessage> msgList = new List <SMSMessage>();
List <SMSMessage> expMsgList = new List <SMSMessage>();
msgList.Add(msg1);
msgList.Add(msg2);
msgList.Add(msg3);
expMsgList.Add(msg1);
List <SMSMessage> fltrdList = MsgStorage.RetrieveMessages(msgList, String.Empty, "h", new DateTime(2018, 9, 25), new DateTime(2018, 9, 26), true);
Assert.IsTrue(fltrdList.SequenceEqual(expMsgList));
}
public void TestTextFilter()
{
List <SMSMessage> msgList = new List <SMSMessage>();
List <SMSMessage> expMsgList = new List <SMSMessage>();
msgList.Add(msg1);
msgList.Add(msg2);
msgList.Add(msg3);
expMsgList.Add(msg2);
List <SMSMessage> fltrdList = MsgStorage.RetrieveMessages(msgList, String.Empty, "yvi", new DateTime(1900, 1, 1), new DateTime(2099, 9, 27), true);
Assert.IsTrue(fltrdList.SequenceEqual(expMsgList));
}
private void DisplayMessages(List <SMSMessage> msgList)
{
string searchText = SearchTextBox.Text.ToString();
DateTime fromDate = FromDatePicker.Value.Date;
DateTime toDate = ToDatePicker.Value.Date;
bool andcond = OrAndCheckBox.Checked;
string fltrSender = (Sender == allSenderItem) ? String.Empty : Sender;
IEnumerable <SMSMessage> fltrdList = MsgStorage.RetrieveMessages(msgList, fltrSender, searchText, fromDate, toDate, andcond);
foreach (var message in fltrdList)
{
ShowMessage(message);
}
}
public void RemoveTest()
{
SMSMessage msg1 = new SMSMessage("trsa", "hello");
SMSMessage msg2 = new SMSMessage("mksk", "pryvit");
List <SMSMessage> expList = new List <SMSMessage> {
msg1
};
MsgStorage msgStor = new MsgStorage(new List <SMSMessage> {
msg1, msg2
});
msgStor.MsgRemoved += OnMsgChanged;
msgStor.Remove(msg2);
Assert.IsTrue(expList.SequenceEqual(msgStor.MsgList));
}
private void sendToPeers(MsgStorage msg)
{
//Console.WriteLine(msg.getMsgId());
if (!seenIDs.Contains(msg.getMsgId()))
{
foreach (Peer peer in peers)
{
// Set up a new msg storage object with the current peer
MsgStorage msg2 = new MsgStorage(msg.getEncodedMessage());
// set the peer we send message to
msg2.setToPeer(peer);
msg2.ipAddr = "sdfjksdfsdf"; //(String)(peer.addrs.get(0).toString());
// add message to sent list
sentMsgs.Add(msg2);
// start the timeout
msg2.startTimer();
peer.send(msg2.getEncodedMessage());
//Console.WriteLine(peer.betterName);
}
}
seenIDs.Add(msg.getMsgId());
}
// This is used to store which messages we've got Acks for
// add message ID when send a message, add srcs when receive Acks
//private List<List<String>> msgIdToSrc = new List<List<String>>();
// We connect our UDP socket's readyRead() signal to this method,
// so this method gets called whenever packets have been received
// that are waiting to be read.
private void receive()
{
while (true)
{
int len = sock.readDatagram(recvbuf, recvsrc);
if (len < 0)
{
break; // no more datagrams to receive
}
// Extract the datagram's source address and port
QHostAddress srcaddr = recvsrc.address;
int srcport = recvsrc.port;
//Console.WriteLine(myName + ": datagram of size " + len +
// " received from " + srcaddr + ":" + srcport);
byte[] recvbufLen = new byte[len];
for (int i = 0; i < len; i++)
{
recvbufLen[i] = recvbuf[i];
}
// Check not a ping
ASCIIEncoding enc = new ASCIIEncoding();
String msg = enc.GetString(recvbufLen);
if (!msg.Equals("PING"))
{
try{
// now check whether it's and ACK
if (msg.Contains("Control: ihave"))
{
// ACK packet
msg = msg.Replace("\r\n", "");
String[] lines = msg.Split(" ".ToCharArray());
// ignore first two elements of lines as these are control: and ihave
for (int i = 2; i < lines.Length; i++)
{
if (lines[i].Length > 0)
{
MsgStorage doneMsg = getMsgStorage(lines[i], findPeer(srcaddr.ToString(), srcport));
// set all messages acked to be done
doneMsg.setDone();
}
}
}
else
{
MsgStorage msgObj = new MsgStorage(recvbufLen);
// Send an Ack
String ackStr = "Control: ihave ";
ackStr = ackStr + msgObj.getMsgId();
MsgStorage ack = new MsgStorage(ackStr, findPeer(srcaddr.ToString(), srcport));
//Console.WriteLine(ack.ackInfo);
//Console.WriteLine(msg);
// remove first part of boolean test below to test retransmit
if (seenIDs.Contains(msgObj.getMsgId()) || msgObj.getFromWho().Equals(myName))
{
// already seen the message so ignore it
// or I sent it so ignore
}
else
{
// Only fire if new msg id
NewMsgHandler newHandler = newMsg;
if (newHandler != null) // Forward it as a C# event,
{
newHandler(msgObj.getFromWho(), msgObj.getMsgBody()); // only if there is a handler.
}
sendToPeers(msgObj);
}
}
}catch (Exception e) {
Console.WriteLine("Received bad packet, dropping it");
Console.WriteLine(msg);
//Console.WriteLine(e.ToString());
}
}
}
}
