private void StopPlayingCurrentMovie()
{
ColorConsole.WriteColorLine($"User {userId} has stopped watching " + _currentlyWatching, ConsoleColor.Yellow);
_currentlyWatching = null;
Become(Stopped);
}
private void HandleIncrementMessage(IncrementPlayCountMessage mes)
{
if (_moviePlayCounts.ContainsKey(mes.MovieTitle))
{
_moviePlayCounts[mes.MovieTitle]++;
}
else
{
_moviePlayCounts.Add(mes.MovieTitle, 1);
}
// simulated bugs
if (_moviePlayCounts[mes.MovieTitle] > 3)
{
throw new SimulatedCorruptStateException();
}
if (mes.MovieTitle == "Terrible movie")
{
throw new SimulatedTerribleMovieException();
}
ColorConsole.WriteColorLine(
$"MoviePlayCounterActor '{mes.MovieTitle}' has been watched {_moviePlayCounts[mes.MovieTitle]}",
ConsoleColor.Magenta);
}
private void Stopped()
{
Receive <PlayMovieMessage>(mes => StartPlayingMovie(mes.MovieTitle));
Receive <StopMovieMessage>(
mes => ColorConsole.WriteColorLine("Error: cannot stop if nothing is playing", ConsoleColor.Yellow));
ColorConsole.WriteColorLine($"UserActor {userId} has now become Stopped", ConsoleColor.Yellow);
}
private void StartPlayingMovie(string movieTitle)
{
_currentlyWatching = movieTitle;
ColorConsole.WriteColorLine($"User {userId} is currently watching " + _currentlyWatching, ConsoleColor.Yellow);
Context.ActorSelection("/user/Playback/PlaybackStatistics/MoviePlayCounter")
.Tell(new IncrementPlayCountMessage(movieTitle));
Become(Playing);
}
private void CreateChildUserIfNotExists(int userId)
{
if (!_users.ContainsKey(userId))
{
IActorRef newChildActorRef = Context.ActorOf(Props.Create(() => new UserActor(userId)), "User" + userId);
_users.Add(userId, newChildActorRef);
ColorConsole.WriteColorLine(
$"UserCoordinationActor created new child UserActor for {userId} (Total Users: {_users.Count})",
ConsoleColor.Cyan);
}
}
private void Playing()
{
Receive <PlayMovieMessage>(
mes =>
ColorConsole.WriteColorLine(
"Error: cannot start playing another movie before stoping existing one.",
ConsoleColor.Red));
Receive <StopMovieMessage>(mes => StopPlayingCurrentMovie());
ColorConsole.WriteColorLine($"UserActor {userId} has now become Playing", ConsoleColor.Yellow);
}
protected override void PreRestart(Exception reason, object message)
{
ColorConsole.WriteColorLine("UserCoordinationActor PreRestart because: " + reason, ConsoleColor.Cyan);
base.PreRestart(reason, message);
}
protected override void PostStop()
{
ColorConsole.WriteColorLine("UserCoordinationActor PostStop", ConsoleColor.Cyan);
}
protected override void PreStart()
{
ColorConsole.WriteColorLine("UserCoordinationActor PreStart", ConsoleColor.Cyan);
}
protected override void PostRestart(Exception reason)
{
ColorConsole.WriteColorLine($"UserActor {userId} PostRestart because: " + reason, ConsoleColor.Yellow);
base.PostRestart(reason);
}
protected override void PreRestart(Exception reason, object message)
{
ColorConsole.WriteColorLine($"UserActor {userId} PreRestart because: " + reason, ConsoleColor.Yellow);
base.PreRestart(reason, message);
}
protected override void PostRestart(Exception reason)
{
ColorConsole.WriteColorLine("PlaybackStatisticsActor PostRestart because: " + reason, ConsoleColor.White);
base.PostRestart(reason);
}
protected override void PreRestart(Exception reason, object message)
{
ColorConsole.WriteColorLine("MoviePlayCounterActor PreRestart because: " + reason, ConsoleColor.Magenta);
base.PreRestart(reason, message);
}
protected override void PreStart()
{
ColorConsole.WriteColorLine("MoviePlayCounterActor PreStart", ConsoleColor.Magenta);
}
protected override void PreStart()
{
ColorConsole.WriteColorLine("PlaybackStatisticsActor PreStart", ConsoleColor.White);
}
protected override void PostStop()
{
ColorConsole.WriteColorLine("PlaybackStatisticsActor PostStop", ConsoleColor.White);
}
public UserActor(int userId)
{
this.userId = userId;
ColorConsole.WriteColorLine("Setting initial behaviour to stopped", ConsoleColor.Yellow);
Stopped();
}
protected override void PostRestart(Exception reason)
{
ColorConsole.WriteColorLine("UserCoordinationActor PostRestart because: " + reason, ConsoleColor.Cyan);
base.PostRestart(reason);
}
protected override void PostStop()
{
ColorConsole.WriteColorLine("PlaybackActor PostStop", ConsoleColor.Green);
}
protected override void PreStart()
{
ColorConsole.WriteColorLine($"UserActor {userId} PreStart", ConsoleColor.Yellow);
}
protected override void PreRestart(Exception reason, object message)
{
ColorConsole.WriteColorLine("PlaybackStatisticsActor PreRestart because: " + reason, ConsoleColor.White);
base.PreRestart(reason, message);
}
protected override void PostStop()
{
ColorConsole.WriteColorLine("MoviePlayCounterActor PostStop", ConsoleColor.Magenta);
}
protected override void PostStop()
{
ColorConsole.WriteColorLine($"UserActor {userId} PostStop", ConsoleColor.Yellow);
}
protected override void PostRestart(Exception reason)
{
ColorConsole.WriteColorLine("MoviePlayCounterActor PostRestart because: " + reason, ConsoleColor.Magenta);
base.PostRestart(reason);
}
protected override void PreStart()
{
ColorConsole.WriteColorLine("PlaybackActor PreStart", ConsoleColor.Green);
}
