public void TestAddEntity()
{
var history = new History();
var eventx = new SpatialEntity("foo", "bar", new Vector3D(), Quaternion.Identity);
history.ApplyEvent(eventx);
history.Head.Entities["foo"].Should().BeSameAs(eventx);
}
public Listener(BlockingCollection<CommandPending> pendingCommands, BlockingCollection<CommandResult> commandResults, History history)
{
var server = new WebSocketServer("ws://localhost:8181");
var commandMap = new Dictionary<int, IWebSocketConnection>();
int commandID = 0;
var userMap = new Dictionary<IWebSocketConnection, User>();
history.EventApplied += (sender, e) => Broadcast(e);
server.Start(socket => {
socket.OnOpen = () => {
Console.WriteLine("Open!");
allSockets.Add(socket);
// send the current world
// TODO: race condition if event fires before world is sent
foreach (var entity in history.Head.Entities.Select(x => x.Value)) {
Send(socket, entity);
}
};
socket.OnClose = () => {
Console.WriteLine("Close!");
allSockets.Remove(socket);
User user;
if (userMap.TryGetValue(socket, out user)) {
var remove = new Remove() { name = user.Name };
pendingCommands.TryAdd(new CommandPending(commandID, new User(), remove));
commandMap.Add(commandID++, socket);
}
};
socket.OnMessage = message => {
Console.WriteLine(message);
try {
var update = JsonConvert.DeserializeObject<Update>(message);
userMap[socket] = new User() { Name = update.name };
pendingCommands.TryAdd(new CommandPending(commandID, new User(), update));
commandMap.Add(commandID++, socket);
} catch (Exception ex) {
Console.WriteLine(ex);
}
};
});
CommandResult result;
while (commandResults.TryTake(out result)) {
IWebSocketConnection socket;
if (commandMap.TryGetValue(result.Id, out socket)) {
Send(socket, result);
commandMap.Remove(result.Id);
}
}
}
static void Main(string[] args)
{
var commands = new BlockingCollection<CommandPending>();
var results = new BlockingCollection<CommandResult>();
var history = new History();
var listener = new Listener(commands, results, history);
var ticker = new Ticker(commands, results, history);
var task = new Task(ticker.ProcessCommands);
task.Start();
var input = Console.ReadLine();
while (input != "exit") {
listener.Broadcast(input);
input = Console.ReadLine();
}
}
public Ticker(BlockingCollection<CommandPending> pending, BlockingCollection<CommandResult> results, History history)
{
pendingCommands = pending;
commandResults = results;
worldHistory = history;
}