private async void Receive_Message()
{
bool flag = false;
int Len;
byte[] Stream_data = new byte[1024];
string message = null;
string spliting_user = null;
try
{
await Task.Run(() =>
{
while (true)
{
flag = false;
if (N_stream.CanRead && N_stream != null)
{
Len = N_stream.Read(Stream_data, 0, Stream_data.Length); //비동기 코드
message = Encoding.Default.GetString(Stream_data, 0, Len);
if (message.Equals(Packet.Shutdown))
{
N_stream.Close();
client.Close();
N_stream = null;
client = null;
goto EXIT;
}
else if (message.Equals(Packet.Approve))
{
MessageBox.Show("환영합니다.");
}
else if (message.Equals(Packet.ChangeSignal))//상태변화
{
MessageBox.Show("Updating FriendsList...");
UpdateFriendsList_Click(this, new EventArgs());
}
else if (message.StartsWith("[&") && message.EndsWith("&]"))
{
string[] userArray = message.Split('&');//userArray[1]=채팅시작한 얘
spliting_user = null;
for (int i = 1; i < userArray.Length - 1; i++)
{
spliting_user += userArray[i];
if (!(i == userArray.Length - 2))
{
spliting_user += ",";
}
if (this.id.Equals(userArray[i]))
{
flag = true;
}
}
if (flag == true)
{
if (MessageBox.Show("USER : "******"\n채팅을 시작하시겠습니까?", "채팅알림", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
if (DupleChecker.isOpen)
{
string DataFormating = "^#" + this.id + "*" + userArray[1] + "*" + Packet.ChatResponse_ok + "#^";
byte[] myOpinion = Encoding.Default.GetBytes(DataFormating);
N_stream.Write(myOpinion, 0, myOpinion.Length);
chatForm.Close();
chatForm = null;
chatForm = new ChatForm(id, spliting_user);//내 아이디랑 채팅하는 사람들의 id
Func <DialogResult> DoChat = new Func <DialogResult>(chatForm.ShowDialog);
process_Chat = new Task <DialogResult>(DoChat);
DupleChecker.isOpen = true;
process_Chat.Start();
}
else
{
string DataFormating = "^#" + this.id + "*" + userArray[1] + "*" + Packet.ChatResponse_ok + "#^";
byte[] myOpinion = Encoding.Default.GetBytes(DataFormating);
N_stream.Write(myOpinion, 0, myOpinion.Length);
DupleChecker.isOpen = true;
chatForm = new ChatForm(id, spliting_user);//내 아이디랑 채팅하는 사람들의 id
Func <DialogResult> DoChat = new Func <DialogResult>(chatForm.ShowDialog);
process_Chat = new Task <DialogResult>(DoChat);
process_Chat.Start();
}
}
else
{//거부의사
string DataFormating = "^#" + this.id + "*" + userArray[1] + "*" + Packet.ChatResponse_no + "#^";
byte[] myOpinion = Encoding.Default.GetBytes(DataFormating);
N_stream.Write(myOpinion, 0, myOpinion.Length);
}
}
}
else if (message.StartsWith("^#") && message.EndsWith("#^"))
{
string devideCharp = message.Split('#')[1];
string responser = devideCharp.Split('*')[0]; //응답한 사람
string responsePack = devideCharp.Split('*')[2];
for (int i = 0; i < selectedUserArray.Count; i++) //채팅하고자 하는 사람들 중
{
if (selectedUserArray[i].Equals(responser) && responsePack.Equals(Packet.ChatResponse_no))
{
selectedUserArray.Remove(responser);
}
}
count++;
if (count == max)
{
int j = 0;
int sum = 0;
spliting_user = this.id;
for (int i = 1; i < selectedUserArray.Count; i++)
{
spliting_user += "," + selectedUserArray[i];
}
DupleChecker.isOpen = true;
chatForm = new ChatForm(id, spliting_user, true);//내 아이디랑 채팅하는 사람들의 id
while (j <= 200)
{
sum += j;
j++;
}//딜레이
Func <DialogResult> DoChat = new Func <DialogResult>(chatForm.ShowDialog);
Task <DialogResult> process_Chat = new Task <DialogResult>(DoChat);
process_Chat.Start();
count = 0;
max = 0;
}
}
}
}
EXIT : MessageBox.Show("turn off the HomeForm...");
this.Close();
});
}
catch (SocketException errcode)
{
MessageBox.Show(errcode.Message);
}
}
