public void AddMessageButton_Click(object sender, EventArgs e)
{
BatProtocol bob = new BatProtocol {
Type = "PM", Message = WriteBox.Text, UserName = whichUser
};
SendProtocol(bob);
WriteBox.Text = "";
}
public void SendProtocol(Object input)
{
BatProtocol p = (BatProtocol)input;
//client = new TcpClient(p.RecieverIP, p.RecieverPort);
NetworkStream n = client.GetStream();
BinaryWriter w = new BinaryWriter(n);
string protocol = JsonConvert.SerializeObject(input);
w.Write(protocol);
}
public void SendProtocol(Object input)
{
BatProtocol p = (BatProtocol)input;
NetworkStream n = client.GetStream();
BinaryWriter w = new BinaryWriter(n);
string protocol = JsonConvert.SerializeObject(p);
w.Write(protocol);
}
public void Listen()
{
string message = "In case of no inputstring: This is the response";
try
{
while (true)
{
//Här kommer svarsobjektet
NetworkStream n = client.GetStream();
message = new BinaryReader(n).ReadString();
//dekoda message till objekt
BatProtocol deSerializedMessage = JsonConvert.DeserializeObject <BatProtocol>(message);
//Console.WriteLine("MessageType: " + deSerializedMessage.Type);
this.messType = deSerializedMessage.Type;
if (deSerializedMessage.Type == "Ok")
{
List <String> listPeople;
if (deSerializedMessage.Userlist == null)
{
listPeople = new List <string>();
}
else
{
listPeople = deSerializedMessage.Userlist;
}
var x = new Chatbox(Context, client, userName, listPeople);
x.ShowDialog();
}
else if (deSerializedMessage.Type == "SM")
{
//messType = deSerializedMessage.Message;
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
public void Listen()
{
string message = "In case of no inputstring: This is the response";
try
{
while (true)
{
//Här kommer svarsobjektet
NetworkStream n = client.GetStream();
message = new BinaryReader(n).ReadString();
//dekoda message till objekt
BatProtocol deSerializedMessage = JsonConvert.DeserializeObject <BatProtocol>(message);
//Console.WriteLine("MessageType: " + deSerializedMessage.Type);
this.messType = deSerializedMessage.Type;
if (deSerializedMessage.Type == "Ok")
{
if (deSerializedMessage.Userlist != null)
{
Listbox_of_Users.DataSource = deSerializedMessage.Userlist;
}
}
else if (deSerializedMessage.Type == "SM")
{
timeStamp = DateTime.Now.ToShortTimeString();
ShowChatBox.Items.Add($"({timeStamp}) {deSerializedMessage.UserName}:{ deSerializedMessage.Message.ToString()}");
if (deSerializedMessage.Userlist != null)
{
Listbox_of_Users.DataSource = deSerializedMessage.Userlist;
}
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
private void Button_connect_Click(object sender, EventArgs e)
{
if (TextBox_receiverIP.Text == "" || textBox_receiverPort.Text == "")
{
MessageBox.Show("Please enter the proper IP/Port information into the receiver fields");
}
if (textBox_userName.Text == "" || textBox_userPassword.Text == "")
{
MessageBox.Show("Please enter proper login information");
}
else
{
userName = textBox_userName.Text;
user_PassWord = textBox_userPassword.Text;
reciever_IP = TextBox_receiverIP.Text;
reciever_port = Convert.ToInt32(textBox_receiverPort.Text);
BatProtocol p = new BatProtocol()
{
Type = "Login",
Version = 1,
UserName = userName,
Password = user_PassWord,
RecieverIP = reciever_IP,
RecieverPort = reciever_port,
};
client = new TcpClient(p.RecieverIP, p.RecieverPort);
Thread batListener = new Thread(Listen);
batListener.Start();
Thread batThread = new Thread(SendProtocol);
batThread.Start(p);
batThread.Join();
}
}
private void ReadMessage(string message)
{
bool doubleLogin = false;
BatProtocol deSerializedMessage = JsonConvert.DeserializeObject <BatProtocol>(message);
//Testar om message är av typen login
if (deSerializedMessage.Type == "Login")
{
Console.WriteLine("logging in...");
//Kolla om redan inloggad
if (NameList != null && NameList.Contains(deSerializedMessage.UserName))
{
Console.WriteLine(deSerializedMessage.UserName + "Redan inloggad");
//Skickar felmessage i retur
doubleLogin = true;
NetworkStream n = tcpclient.GetStream();
BatProtocol ok = new BatProtocol {
Type = "DoubleLogin"
};
new BinaryWriter(n).Write(JsonConvert.SerializeObject(ok));
}
//kollar om username finns i databasen
else if (Context.BatUsers.ToList()
.Exists(u => u.Name == deSerializedMessage.UserName))
{
if (NameList == null)
{
NameList = new List <string> {
deSerializedMessage.UserName
};
}
else
{
NameList.Add(deSerializedMessage.UserName);
}
Console.WriteLine(deSerializedMessage.UserName + " User Exists");
}
else if (!(Context.BatUsers.ToList().Exists(s => s.Name.Equals(deSerializedMessage.UserName))))
{
Console.WriteLine(deSerializedMessage.UserName + " does not exists. Creating a new user...");
try
{
BatUsers newUser = new BatUsers {
Name = deSerializedMessage.UserName, Password = deSerializedMessage.Password
};
Context.BatUsers.Add(newUser);
Context.SaveChanges();
Console.WriteLine("Creation succesful!");
if (NameList == null)
{
NameList = new List <string> {
deSerializedMessage.UserName
};
}
else
{
NameList.Add(deSerializedMessage.UserName);
}
}
catch (Exception ex)
{
throw ex;
}
}
//Kollar om lösenord matchar med det som är lagt in i databasen under samma login.
if (!doubleLogin && Context.BatUsers.ToList()
.Find(u => u.Name == deSerializedMessage.UserName)
.Password == deSerializedMessage.Password)
{
Console.WriteLine("Login Successful");
//Skickar message i retur
NetworkStream n = tcpclient.GetStream();
BatProtocol ok = new BatProtocol {
Type = "Ok"
};
if (NameList != null)
{
ok.Userlist = NameList;
}
new BinaryWriter(n).Write(JsonConvert.SerializeObject(ok));
}
}
else if (deSerializedMessage.Type == "PM")
{
Console.WriteLine(deSerializedMessage.UserName + " PM: " + deSerializedMessage.Message);
NetworkStream n = tcpclient.GetStream();
deSerializedMessage.Type = "SM";
if (NameList != null)
{
deSerializedMessage.Userlist = NameList;
}
//new BinaryWriter(n).Write(JsonConvert.SerializeObject(deSerializedMessage));
myServer.Broadcast(this, JsonConvert.SerializeObject(deSerializedMessage));
}
else
{
Console.WriteLine("Unhandled message Type");
}
}
