private void SendTheme_PostExecute(SendThemeResults obj)
{
IsBusy = false;
if (obj.Sent)
{
MessageBox.Show(MainResources.Message_ThemeSent,
WINDOW_TITLE,
MessageBoxButton.OK,
MessageBoxImage.Information);
}
}
private Task <SendThemeResults> SendTheme_Execute(string ip, bool start)
{
var sendingTheme = MainResources.Busy_Sender_SendingTheme;
var connecting = MainResources.Busy_Sender_Connecting;
var connectionError = MainResources.Busy_Sender_ConnectionError;
var bgmPath = Path.Combine(Path.GetDirectoryName(ThemePath), BGM_FILE_NAME);
var zipThemeTask = ZipTheme_Execute(bgmPath, false);
var task = new Task <SendThemeResults>(() =>
{
var result = new SendThemeResults
{
IP = ip,
Sent = false,
};
IPAddress addr;
if (!IPAddress.TryParse(ip, out addr))
{
return(result);
}
var endPoint = new IPEndPoint(addr, 5000);
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
zipThemeTask.Start();
result.Zip = zipThemeTask.Result;
var tries = 0;
var maxTries = Settings.Default.SocketMaxTries;
var connected = false;
while (!connected)
{
try
{
BusyText = connecting + $" [{++tries}/{maxTries}]";
socket.Connect(endPoint);
connected = true;
}
catch (SocketException)
{
if (tries >= maxTries)
{
return(result);
}
}
}
BusyText = sendingTheme;
byte[] socketBuffer = new byte[16];
socket.Receive(socketBuffer, 11, SocketFlags.None);
if (Encoding.ASCII.GetString(socketBuffer, 0, 11) != "YATA SENDER")
{
BusyText = connectionError;
socket.Close();
return(result);
}
var toWrite = result.Zip.Data.Length;
var offset = 0;
var fLen = (float)result.Zip.Data.Length / 100;
Stopwatch sw = new Stopwatch();
sw.Start();
float averageSample = 0;
var lastOffset = 0;
while (true)
{
var step = Math.Min(toWrite, 8192);
socket.Send(result.Zip.Data, offset, step, 0);
toWrite -= step;
offset += step;
if (sw.ElapsedMilliseconds > 100)
{
float trans = sw.ElapsedMilliseconds;
var delta = (offset - lastOffset);
lastOffset = offset;
averageSample = (averageSample * 0.75f) + (delta / trans * 0.25f);
BusyText = $"Sending: {offset / fLen:f2}%" + Environment.NewLine +
$"Rate: {(int)(averageSample / 1.024)}KB/s";
sw.Restart();
}
if (toWrite <= 0)
{
break;
}
}
sw.Stop();
socket.Receive(socketBuffer, 9, SocketFlags.None);
if (Encoding.ASCII.GetString(socketBuffer, 0, 9) != "YATA TERM")
{
BusyText = connectionError;
socket.Close();
return(result);
}
socket.Close();
result.Sent = true;
return(result);
});
if (start)
{
task.Start();
}
return(task);
}
private Task<SendThemeResults> SendTheme_Execute(string ip, bool start)
{
var sendingTheme = MainResources.Busy_Sender_SendingTheme;
var connecting = MainResources.Busy_Sender_Connecting;
var connectionError = MainResources.Busy_Sender_ConnectionError;
var bgmPath = Path.Combine(Path.GetDirectoryName(ThemePath), BGM_FILE_NAME);
var zipThemeTask = ZipTheme_Execute(bgmPath, false);
var task = new Task<SendThemeResults>(() =>
{
var result = new SendThemeResults
{
IP = ip,
Sent = false,
};
IPAddress addr;
if (!IPAddress.TryParse(ip, out addr))
return result;
var endPoint = new IPEndPoint(addr, 5000);
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
zipThemeTask.Start();
result.Zip = zipThemeTask.Result;
var tries = 0;
var maxTries = Settings.Default.SocketMaxTries;
var connected = false;
while (!connected)
{
try
{
BusyText = connecting + $" [{++tries}/{maxTries}]";
socket.Connect(endPoint);
connected = true;
}
catch (SocketException)
{
if (tries >= maxTries)
return result;
}
}
BusyText = sendingTheme;
byte[] socketBuffer = new byte[16];
socket.Receive(socketBuffer, 11, SocketFlags.None);
if (Encoding.ASCII.GetString(socketBuffer, 0, 11) != "YATA SENDER")
{
BusyText = connectionError;
socket.Close();
return result;
}
var toWrite = result.Zip.Data.Length;
var offset = 0;
var fLen = (float) result.Zip.Data.Length / 100;
Stopwatch sw = new Stopwatch();
sw.Start();
float averageSample = 0;
var lastOffset = 0;
while (true)
{
var step = Math.Min(toWrite, 8192);
socket.Send(result.Zip.Data, offset, step, 0);
toWrite -= step;
offset += step;
if (sw.ElapsedMilliseconds > 100)
{
float trans = sw.ElapsedMilliseconds;
var delta = (offset - lastOffset);
lastOffset = offset;
averageSample = (averageSample * 0.75f) + (delta / trans * 0.25f);
BusyText = $"Sending: {offset / fLen:f2}%" + Environment.NewLine +
$"Rate: {(int)(averageSample / 1.024)}KB/s";
sw.Restart();
}
if (toWrite <= 0)
break;
}
sw.Stop();
socket.Receive(socketBuffer, 9, SocketFlags.None);
if (Encoding.ASCII.GetString(socketBuffer, 0, 9) != "YATA TERM")
{
BusyText = connectionError;
socket.Close();
return result;
}
socket.Close();
result.Sent = true;
return result;
});
if (start)
task.Start();
return task;
}
private void SendTheme_PostExecute(SendThemeResults obj)
{
IsBusy = false;
if (obj.Sent)
{
MessageBox.Show(MainResources.Message_ThemeSent,
WINDOW_TITLE,
MessageBoxButton.OK,
MessageBoxImage.Information);
}
}
