private void join_btn_Click(object sender, EventArgs e)
{
NetworkStream clientStream = this._tcpClient.GetStream();
int bytesRead = 0;
byte[] bufferIn = new byte[8];
int index = this.rooms_names_listBox.SelectedIndex, int_room_id = 0, temp_length = 0;
string room_name = "", message = "", str_room_id = "", number_of_questions = "", time_for_question = "";
if (index != -1)
{
room_name = this.rooms_names_listBox.SelectedItem.ToString();
int_room_id = this._ids_of_rooms[index];
temp_length = 4 - int_room_id.ToString().Length;
for (int i = 0; i < temp_length; i++)
{
str_room_id += "0";
}
str_room_id += int_room_id.ToString();
try
{
byte[] buffer = new ASCIIEncoding().GetBytes("209" + str_room_id);
clientStream.Write(buffer, 0, buffer.Length);
clientStream.Flush();
bytesRead = clientStream.Read(bufferIn, 0, 8);
if (bytesRead == 0)
{
//the client has disconnected from the server
this._tcpClient.Close();
}
message = new ASCIIEncoding().GetString(bufferIn);
}
catch { }
if (message.Substring(0, 4).Equals("1100"))
{
number_of_questions = int.Parse(message.Substring(4, 2)).ToString();
time_for_question = int.Parse(message.Substring(6, 2)).ToString();
try
{
byte[] buffer = new ASCIIEncoding().GetBytes("207" + str_room_id);
clientStream.Write(buffer, 0, buffer.Length);
clientStream.Flush();
}
catch { }
this._write_into_players_listBox.Abort();
this.Hide();
BeforeBeginGame bbg = new BeforeBeginGame(this._tcpClient, false, "", room_name, str_room_id, "", number_of_questions, time_for_question);
bbg.ShowDialog();
this.Close();
}
else
{
if (message.Substring(0, 4).Equals("1101"))
{
this.problem_with_joining_label.Text = "room is full";
}
else
{
this.problem_with_joining_label.Text = "game has started/room has closed etc...";
}
this.problem_with_joining_label.Show();
}
}
else
{
if (this.rooms_names_listBox.Items.Count > 0)
{
this.problem_with_joining_label.Text = "pick a room";
this.problem_with_joining_label.Show();
}
}
}
private void submit_btn_Click(object sender, EventArgs e)
{
NetworkStream clientStream = this._tcpClient.GetStream();
int bytesRead = 0;
byte[] bufferIn = new byte[109];
string message = "";
string number_of_players = "", number_of_questions = "", time_for_question = "";
int room_length = this.room_name_textBox.Text.Length;
if (room_length == 0 || room_length > 99)
{
this.problem_with_creation_label.Text = "wrong room name";
this.problem_with_creation_label.Show();
}
else
{
number_of_players = this.number_of_players_textBox.Text;
if (number_of_players.Equals("") || number_of_players.Equals("0") || number_of_players.Length > 1)
{
this.problem_with_creation_label.Text = "wrong number of players";
this.problem_with_creation_label.Show();
}
else
{
number_of_questions = this.number_of_questions_textBox.Text;
if (number_of_questions.Equals("") || number_of_questions.Length > 2)
{
this.problem_with_creation_label.Text = "wrong number of questions";
this.problem_with_creation_label.Show();
}
else
{
time_for_question = this.time_for_question_textBox.Text;
if (time_for_question.Equals("") || time_for_question.Equals("0") || time_for_question.Length > 2)
{
this.problem_with_creation_label.Text = "wrong time for question";
this.problem_with_creation_label.Show();
}
else
{
this.problem_with_creation_label.Text = "";
this.problem_with_creation_label.Hide();
}
}
}
}
if (this.problem_with_creation_label.Text.Length == 0)
{
try
{
message = "213" + LengthForSend(this.room_name_textBox.Text) + this.room_name_textBox.Text
+ number_of_players;
if (number_of_questions.Length < 2)
{
number_of_questions = "0" + number_of_questions;
}
message += number_of_questions;
if (time_for_question.Length < 2)
{
time_for_question = "0" + time_for_question;
}
message += time_for_question;
byte[] buffer = new ASCIIEncoding().GetBytes(message);
clientStream.Write(buffer, 0, buffer.Length);
clientStream.Flush();
bytesRead = clientStream.Read(bufferIn, 0, 4);
if (bytesRead == 0)
{
//the client has disconnected from the server
this._tcpClient.Close();
}
message = new ASCIIEncoding().GetString(bufferIn);
}
catch { }
}
if (message.Substring(0, 4).Equals("1140"))
{
this.Hide();
BeforeBeginGame bbg = new BeforeBeginGame(this._tcpClient, true, this._username, this.room_name_textBox.Text, "", this.number_of_players_textBox.Text, this.number_of_questions_textBox.Text, this.time_for_question_textBox.Text);
bbg.ShowDialog();
this.Close();
}
}
