private void WaitForMessage()
{
while (true)
{
byte[] receivedMessage = new byte[0];
if (configured.receiveData(ref receivedMessage))
{
if (receivedMessage.Length != 0)
{
//now check if the message has content, how long the parts are and who has send the message
if (Convert.ToBoolean(receivedMessage[0]))
{
byte UserLenght = receivedMessage[1];
byte MessageLenght = receivedMessage[2];
byte contentLenght = receivedMessage[3];
//now make the User Object
byte[] messageUser = new byte[UserLenght];
for (int i = 4; i < UserLenght + 4; i++)
{
messageUser[i - 4] = receivedMessage[i];
}
BinaryFormatter formatter = new BinaryFormatter();
MemoryStream ms = new MemoryStream();
ms.Write(messageUser, 0, messageUser.Length);
ms.Seek(0, SeekOrigin.Begin);
LastOnline = (User)formatter.Deserialize(ms);
ms.Close();
//now get the message string
byte[] messageContentInByte = new byte[MessageLenght];
for (int i = 4 + UserLenght; i < 4 + UserLenght + MessageLenght; i++)
{
messageContentInByte[i - (4 + UserLenght)] = receivedMessage[i];
}
//now create the string
string messagecontent = ConvertAsciiToMessage(messageContentInByte);
//now get the image
byte[] ImageInByte = new byte[contentLenght];
for (int i = 4 + UserLenght + MessageLenght; i < 4 + MessageLenght + UserLenght + contentLenght; i++)
{
ImageInByte[i - (4 + UserLenght + MessageLenght)] = receivedMessage[i];
}
//now make the Image
ms = new MemoryStream();
ms.Write(ImageInByte, 0, ImageInByte.Length);
ms.Seek(0, SeekOrigin.Begin);
Image receivedImage = (Image)formatter.Deserialize(ms);
//now look if that user had already send a message
bool alreadyInList = false;
for (int i = 0; i < allMessages.Length; i++)
{
if (alreadyInList != true)
{
User check = allMessages[i].getChatPartner();
if (check.getName() == LastOnline.getName())
{
allMessages[i].AddMessage("{B}" + messagecontent);
allMessages[i].AddPicture(receivedImage);
alreadyInList = true;
}
}
}
if (alreadyInList != true)
{
//create a new Message
Message newMessage = new Message(LastOnline);
newMessage.AddMessage("{B}" + messagecontent);
newMessage.AddPicture(receivedImage);
Message[] saveOldMessages = allMessages;
allMessages = new Message[saveOldMessages.Length + 1];
for (int i = 0; i < saveOldMessages.Length; i++)
{
allMessages[i] = saveOldMessages[i];
}
allMessages[saveOldMessages.Length] = newMessage;
}
}
else
{
byte UserLenght = receivedMessage[1];
byte MessageLenght = receivedMessage[2];
//now make the User Object
byte[] messageUser = new byte[UserLenght];
for (int i = 3; i < UserLenght + 3; i++)
{
messageUser[i - 3] = receivedMessage[i];
}
BinaryFormatter formatter = new BinaryFormatter();
MemoryStream ms = new MemoryStream();
ms.Write(messageUser, 0, messageUser.Length);
ms.Seek(0, SeekOrigin.Begin);
LastOnline = (User)formatter.Deserialize(ms);
ms.Close();
//now get the message string
byte[] messageContentInByte = new byte[MessageLenght];
for (int i = 3 + UserLenght; i < 3 + UserLenght + MessageLenght; i++)
{
messageContentInByte[i - (3 + UserLenght)] = receivedMessage[i];
}
//now create the string
string messagecontent = ConvertAsciiToMessage(messageContentInByte);
//now look if that user had already send a message
bool alreadyInList = false;
for (int i = 0; i < allMessages.Length; i++)
{
if (alreadyInList != true)
{
User check = allMessages[i].getChatPartner();
if (check.getName() == LastOnline.getName())
{
allMessages[i].AddMessage("{B}" + messagecontent);
alreadyInList = true;
}
}
}
if (alreadyInList != true)
{
//create a new Message
Message newMessage = new Message(LastOnline);
newMessage.AddMessage("{B}" + messagecontent);
Message[] saveOldMessages = allMessages;
allMessages = new Message[saveOldMessages.Length + 1];
for (int i = 0; i < saveOldMessages.Length; i++)
{
allMessages[i] = saveOldMessages[i];
}
allMessages[saveOldMessages.Length] = newMessage;
}
}
//now send information about yourself
sendLock = true;
MemoryStream sm = new MemoryStream();
BinaryFormatter formater = new BinaryFormatter();
formater.Serialize(sm, currentUser);
byte[] currentUserinByte = sm.ToArray();
configured.SendData(currentUserinByte);
Thread.Sleep(100);
sendLock = false;
}
}
}
}
private void waitForAnswer()
{
while (waitAnswer)
{
Thread.Sleep(100);
byte[] receivedPackage = new byte[0];
if (configured.receiveData(ref receivedPackage))
{
if (receivedPackage.Length != 0)
{
//try to desirealize
MemoryStream ms = new MemoryStream();
ms.Write(receivedPackage, 0, receivedPackage.Length);
BinaryFormatter formatter = new BinaryFormatter();
ms.Seek(0, SeekOrigin.Begin);
try
{
LastOnline = (User)formatter.Deserialize(ms);
waitAnswer = false;
}
catch
{
waitAnswer = true;
}
}
}
}
//now look if there is already a Message Storage for that User
bool found = false;
for (int i = 0; i < allMessages.Length; i++)
{
if (found != true)
{
Message currentMessage = allMessages[i];
User messageUser = currentMessage.getChatPartner();
if (messageUser.getName() == LastOnline.getName())
{
found = true;
allMessages[i].AddMessage("{A}" + orderbalemessage);
if (oderableImage != null)
{
allMessages[i].AddPicture(oderableImage);
}
oderableImage = null;
orderbalemessage = null;
}
}
}
if (found != true)
{
//create new Message
Message newMessage = new Message(LastOnline);
newMessage.AddMessage("{A}" + orderbalemessage);
if (oderableImage != null)
{
newMessage.AddPicture(oderableImage);
}
oderableImage = null;
orderbalemessage = null;
//now save it in the array
Message[] saved = allMessages;
allMessages = new Message[saved.Length + 1];
for (int i = 0; i < saved.Length; i++)
{
allMessages[i] = saved[i];
}
allMessages[saved.Length] = newMessage;
}
//now start the receive Message Thread
RefreshContent = new Thread(WaitForMessage);
RefreshContent.Start();
}
