public async Task Get()
{
// get the http response so our event handlers can write to it
_response = _httpContextAccessor.HttpContext.Response;
// we are streaming messages...
_response.Headers.Add("Content-Type", "text/event-stream");
// completion flag
ValueWrapper <bool> complete = new ValueWrapper <bool>(false);
// spew out our messages
StreamingMonitor streamingMonitor = new StreamingMonitor(complete, _game, _response);
// make sure to dispose of our streaming monitor when this connection is done
_response.RegisterForDispose(streamingMonitor);
while (complete.Value == false)
{
if (_game.IsPlaying)
{
// TODO: For now, clear these values out manually...timing problems with client need to be fixed
streamingMonitor.Clear();
// wait until the game is done
Task playingMonitor = new Task(() =>
{
while (_game.IsPlaying)
{
Thread.Sleep(100);
}
;
}
);
playingMonitor.Start();
await playingMonitor;
// Write the endgame message so client knows we are done...
_response.WriteAsync($"data: {{\"EndGame\": 1}}\r\r").Wait();
_response.Body.Flush();
}
await Task.Delay(200);
}
}
public StreamingMonitor(ValueWrapper <bool> complete, Game game, HttpResponse response)
{
_complete = complete;
_game = game;
_response = response;
// wire up event handlers
_game.ScoreBoard.ElapsedSecondsUpdated += OnElapsedSecondsUpdated;
_game.ScoreBoard.BlueOwnershipSecondsUpdated += OnBlueOwnershipSecondsUpdated;
_game.ScoreBoard.BlueSwitchOwnershipSecondsUpdated += OnBlueSwitchOwnershipSecondsUpdated;
_game.ScoreBoard.BlueScaleOwnershipSecondsUpdated += OnBlueScaleOwnershipSecondsUpdated;
_game.ScoreBoard.BlueVaultScoreUpdated += OnBlueVaultScoreUpdated;
_game.ScoreBoard.BlueParkScoreUpdated += OnBlueParkScoreUpdated;
_game.ScoreBoard.BlueAutorunScoreUpdated += OnBlueAutorunScoreUpdated;
_game.ScoreBoard.BlueClimbScoreUpdated += OnBlueClimbScoreUpdated;
_game.ScoreBoard.RedOwnershipSecondsUpdated += OnRedOwnershipSecondsUpdated;
_game.ScoreBoard.RedSwitchOwnershipSecondsUpdated += OnRedSwitchOwnershipSecondsUpdated;
_game.ScoreBoard.RedScaleOwnershipSecondsUpdated += OnRedScaleOwnershipSecondsUpdated;
_game.ScoreBoard.RedVaultScoreUpdated += OnRedVaultScoreUpdated;
_game.ScoreBoard.RedParkScoreUpdated += OnRedParkScoreUpdated;
_game.ScoreBoard.RedAutorunScoreUpdated += OnRedAutorunScoreUpdated;
_game.ScoreBoard.RedClimbScoreUpdated += OnRedClimbScoreUpdated;
_game.ScoreBoard.StateOfPlayUpdated += OnStateOfPlayUpdated;
}
