private void SetUpBotTimer(WordLevel level, int filter)
{
var key = new UserFilterKey(level, filter);
IDisposable timerDisp = null;
if (bots.TryRemove(key, out timerDisp))
{
timerDisp?.Dispose();
}
var disposable = Observable.Interval(TimeSpan.FromSeconds(8), botTimerScheduler)
.Take(1)
.SelectMany(async _ =>
{
await AddUserToQueue(new UserInfo(Guid.NewGuid().ToString(),
GetRandomBotName(),
level,
true,
false),
filter);
return(Unit.Default);
})
.Subscribe();
if (!bots.TryAdd(key, disposable))
{
disposable.Dispose();
}
}
public async Task AddUserToQueue(UserInfo newUser,
int wordsCountFilter,
bool isGameWithFriend = false,
string friendsGroupId = null)
{
if (wordsCountFilter <= 0)
{
throw new ArgumentException(nameof(wordsCountFilter));
}
if (isGameWithFriend &&
string.IsNullOrEmpty(friendsGroupId))
{
throw new ArgumentException(nameof(friendsGroupId));
}
if (!newUser.IsBot && !isGameWithFriend)
{
DelayBotTimer(newUser.GameLevel, wordsCountFilter);
}
if (userGroupDictionary.ContainsKey(newUser.UserId))
{
RemoveUser(newUser.UserId);
}
bool isConnectedToExistingGroup = false;
IUserGroup existingGroup = null;
var newUserFilterKey = new UserFilterKey(newUser.GameLevel, wordsCountFilter);
if (isGameWithFriend)
{
friendsRoomsDictionary.TryGetValue(friendsGroupId, out existingGroup);
}
else
{
if (waitingUsers.TryRemove(newUserFilterKey, out existingGroup))
{
if (existingGroup != null && existingGroup.IsEmpty())
{
existingGroup = null;
}
}
}
if (existingGroup != null)
{
await existingGroup.ConnectUser(newUser);
if (!newUser.IsBot)
{
userGroupDictionary.TryAdd(newUser.UserId, existingGroup);
userAddedToGroup.OnNext(newUser.UserId);
}
groupFulledSubject.OnNext(existingGroup);
var gameProvider = (IGameProvider)serviceProvider.GetService(typeof(IGameProvider));
var users = existingGroup.GetUsers();
try
{
await gameProvider.StartGame(users[0], users[1], existingGroup.GetGroupId(), users[0].GameLevel, newUser.IsBot, wordsCountFilter);
existingGroup.GameProvider = gameProvider;
gameStarted.OnNext(gameProvider);
}
catch (Exception ex)
{
// TODO: Log error
failedToLoadGameSubject.OnNext(existingGroup);
return;
}
isConnectedToExistingGroup = true;
}
if (!isConnectedToExistingGroup &&
!newUser.IsBot)
{
var newGroup = serviceProvider.GetService <IUserGroup>();
await newGroup.EstablishConnection(newUser);
userGroupDictionary.TryAdd(newUser.UserId, newGroup);
if (!isGameWithFriend)
{
waitingUsers.TryAdd(newUserFilterKey, newGroup);
}
else
{
newGroup.SetUpFriendToConnectGroupId(friendsGroupId);
friendsRoomsDictionary.TryAdd(friendsGroupId, newGroup);
}
userAddedToGroup.OnNext(newUser.UserId);
if (!isGameWithFriend)
{
SetUpBotTimer(newUser.GameLevel, wordsCountFilter);
}
}
}