private async void ClickConnect(object sender, EventArgs e)
{
bool success = false;
try {
if (connection != null && connection.IsConnected == false)
{
success = await connection.ConnectAsync();
}
if (success == true)
{
MainLable.Text = "Connected";
}
else
{
MainLable.Text = "Unable To Connect (Maybe u are already connected?)";
}
//we want to start listen only if we are not already listening
if (connection.IsConnected && !isListening)
{
await ListenOnDevice();
}
} catch (Exception ex) {
await DisplayAlert("Exception", ex.Message, "cancel");
}
}
public async Task AutoConnect()
{
DateTime?beforeTrialTime = null;
SendSystemInfo("接続しました", InfoType.Notice);
while (true)
{
var disconnectReason = DisconnectReason.Unknown;
if (await _connector.IsLivingAsync())
{
beforeTrialTime = GetCurrentDateTime();
disconnectReason = await _connector.ConnectAsync();
}
else
{
SendSystemInfo("配信が終了しました", InfoType.Notice);
break;
}
if (disconnectReason == DisconnectReason.User)
{
SendSystemInfo("切断しました", InfoType.Notice);
break;
}
if (disconnectReason == DisconnectReason.Finished)
{
SendSystemInfo("配信が終了しました", InfoType.Notice);
break;
}
//再接続が、暴走しないようにインターバルを設ける。
if (beforeTrialTime.HasValue)
{
var elapsed = GetCurrentDateTime() - beforeTrialTime.Value;
if (elapsed < new TimeSpan(0, 0, ReconnectionIntervalMinimamSec))
{
var waitTime = new TimeSpan(0, 0, ReconnectionIntervalMinimamSec) - elapsed;
await Task.Delay(waitTime);
}
}
}
}
