private void TXBinput_TextChanged(object sender, EventArgs e)
{
var text = (sender as MyTextBox).Text;
if (text.Length == 0 || !text.EndsWith("\r\n"))
{
return;
}
var idx = text.IndexOf("\r\n");
(sender as MyTextBox).Text = text.Substring(idx + 2);
text = text.Remove(idx);
if (text.StartsWith("/") || State != StateEnum.Chatting)
{
if (text.StartsWith("/c"))
{
ButtonClicked(BTNconnect, null);
}
else if (text.StartsWith("/t"))
{
ButtonClicked(BTNmatch, null);
}
else if (text.StartsWith("/q"))
{
ButtonClicked(BTNquit, null);
}
else
{
Msg($"無此指令：{text}");
}
}
else
{
text = Encode(text);
var msg = JsonConvert.SerializeObject(new Json.SendMessage
{
message = text,
sequence = Rand.Next(int.MaxValue)
});
lock (manager.syncRoot)
{
manager.Send(msg);
while ((msg = manager.Receive()) == null)
{
Application.DoEvents();
}
Trace.Assert(JsonConvert.DeserializeObject <Json.SendMessage>(msg).message == text);
Log($"你傳了：{text}");
TXBchat.AppendText($"你傳了：{Decode(text)}\r\n");
}
}
}
private async void ButtonClicked(object sender, EventArgs e)
{
if (!(sender as MyButton).Enabled)
{
Msg($"沒有作用的指令：{(sender as MyButton).Text}");
return;
}
switch ((sender as MyButton).Text)
{
case "/c (連線至伺服器)":
{
try
{
if (State != StateEnum.Disconnected)
{
return;
}
Msg($"正在連線...ip={info.ip.Text},port={info.port.Text}");
manager.Connect(info.ip.Text, int.Parse(info.port.Text));
Msg($"連線成功！");
SetState(StateEnum.Idle);
}
catch (Exception error) { Show(error.ToString()); }
} break;
case "/c (結束網路連線)":
{
try
{
if (State == StateEnum.Disconnected)
{
return;
}
Msg($"正在關閉連線...");
manager.Disconnect();
Msg($"已成功關閉連線！");
SetState(StateEnum.Disconnected);
}
catch (Exception error) { Show(error.ToString()); }
} break;
case "/t (嘗試匹配)":
{
try
{
if (State != StateEnum.Idle)
{
return;
}
var msg = JsonConvert.SerializeObject(new Json.TryMatch
{
name = info.name.Text,
age = int.Parse(info.age.Text),
gender = info.gender.Text,
introduction = info.introduction.Text,
filter_function = info.filter_function.Text
});
Send(msg);
while (Receive() == null)
{
await Task.Delay(500);
Application.DoEvents();
}
Msg("匹配中...");
SetState(StateEnum.Matching);
while (State == StateEnum.Matching)
{
Application.DoEvents();
await Task.Delay(500);
if ((msg = Receive()) != null)
{
Msg("成功匹配");
var partner = JsonConvert.DeserializeObject <Json.Matched>(msg);
TXBchat.AppendText($"對方資訊：\r\n");
TXBchat.AppendText($"暱稱：{partner.name}\r\n");
TXBchat.AppendText($"年齡：{partner.age}\r\n");
TXBchat.AppendText($"性別：{partner.gender}\r\n");
TXBchat.AppendText($"自介：{partner.introduction}\r\n");
SetState(StateEnum.Chatting);
}
}
while (State == StateEnum.Chatting)
{
Application.DoEvents();
await Task.Delay(500);
if ((msg = Receive()) != null)
{
var msgObj = JsonConvert.DeserializeObject <Json.ReceiveMessage>(msg);
if (msgObj.cmd == "other_side_quit")
{
Msg($"對方已離開");
SetState(StateEnum.Idle);
}
else
{
Log($"對方回覆：{msgObj.message}");
TXBchat.AppendText($"對方回覆：{Decode(msgObj.message)}\r\n");
}
}
}
}
catch (Exception error) { Show(error.ToString()); }
} break;
case "/q (放棄匹配)":
{
try
{
if (State != StateEnum.Matching)
{
return;
}
var msg = JsonConvert.SerializeObject(new Json.Quit());
lock (manager.syncRoot)
{
manager.Send(msg);
while ((msg = manager.Receive()) == null)
{
Application.DoEvents();
}
Trace.Assert(JsonConvert.DeserializeObject <Json.Quit>(msg).cmd == "quit");
SetState(StateEnum.Idle);
}
}
catch (Exception error) { Show(error.ToString()); }
} break;
case "/q (結束聊天)":
{
try
{
if (State != StateEnum.Chatting)
{
return;
}
var msg = JsonConvert.SerializeObject(new Json.Quit());
lock (manager.syncRoot)
{
manager.Send(msg);
while ((msg = manager.Receive()) == null)
{
Application.DoEvents();
}
Trace.Assert(JsonConvert.DeserializeObject <Json.Quit>(msg).cmd == "quit");
SetState(StateEnum.Idle);
}
}
catch (Exception error) { Show(error.ToString()); }
}
break;
}
}
void SetState(StateEnum state)
{
if (State == StateEnum.Chatting && state != StateEnum.Chatting)
{
TXBchat.AppendText("==========對話已結束==========\r\n");
}
else if (State != StateEnum.Chatting && state == StateEnum.Chatting)
{
TXBchat.AppendText("現在開始聊天吧！\r\n");
}
State = state;
switch (state)
{
case StateEnum.Disconnected:
{
var text = new string[3] {
"/c (連線至伺服器)", "/t (沒有作用)", "/q (沒有作用)"
};
var enabled = new bool[3] {
true, false, false
};
BTNconnect.Text = text[0];
BTNmatch.Text = text[1];
BTNquit.Text = text[2];
BTNconnect.Enabled = enabled[0];
BTNmatch.Enabled = enabled[1];
BTNquit.Enabled = enabled[2];
}
break;
case StateEnum.Idle:
{
if (!firstIdle)
{
firstIdle = true;
}
else
{
Msg($"回到閒置狀態");
}
var text = new string[3] {
"/c (結束網路連線)", "/t (嘗試匹配)", "/q (沒有作用)"
};
var enabled = new bool[3] {
true, true, false
};
BTNconnect.Text = text[0];
BTNmatch.Text = text[1];
BTNquit.Text = text[2];
BTNconnect.Enabled = enabled[0];
BTNmatch.Enabled = enabled[1];
BTNquit.Enabled = enabled[2];
}
break;
case StateEnum.Matching:
{
var text = new string[3] {
"/c (結束網路連線)", "/t (沒有作用)", "/q (放棄匹配)"
};
var enabled = new bool[3] {
true, false, true
};
BTNconnect.Text = text[0];
BTNmatch.Text = text[1];
BTNquit.Text = text[2];
BTNconnect.Enabled = enabled[0];
BTNmatch.Enabled = enabled[1];
BTNquit.Enabled = enabled[2];
}
break;
case StateEnum.Chatting:
{
var text = new string[3] {
"/c (結束網路連線)", "/t (沒有作用)", "/q (結束聊天)"
};
var enabled = new bool[3] {
true, false, true
};
BTNconnect.Text = text[0];
BTNmatch.Text = text[1];
BTNquit.Text = text[2];
BTNconnect.Enabled = enabled[0];
BTNmatch.Enabled = enabled[1];
BTNquit.Enabled = enabled[2];
}
break;
}
}