public ValueTask HandleAsync(ConnectedClient sender, VoteToStartRopeWar message, CancellationToken cancellationToken)
{
var location = _locationStore.FindLocationForClient(sender);
location.VoteToStartRopeWar(sender.ClientId);
_locationStore.Save(location);
return(default);
public ValueTask HandleAsync(Connect connect, CancellationToken cancellationToken)
{
var location = _locationStore.FindLocationForCharacter(connect.ClientId);
if (location == null)
{
location = _locationStore.FindStartingLocation(); // First time joining the World.
location.Characters.Add(connect.ClientId);
_locationStore.Save(location);
}
connect.Group = location.LocationId;
return(default);
public ValueTask HandleAsync(ConnectedClient sender, MoveToLocation message, CancellationToken cancellationToken)
{
var characterId = sender.ClientId;
var location = _locationStore.FindLocationForCharacter(characterId);
if (location == null)
{
// Character has never connected yet.
throw new InvalidOperationException("Cannot move between locations. Did not join the world yet.");
}
// Consider using sender.Group to get current location.
if (sender.Group != location.LocationId)
{
throw new InvalidOperationException("Current group of player is not equal to location. Synchronization mismatch.");
}
if (!location.Locations.Contains(message.LocationId))
{
throw new InvalidOperationException("Cannot move to this location from another location.");
}
var newLocation = _locationStore.Find(message.LocationId);
if (newLocation == null)
{
throw new InvalidOperationException("Location does not exist.");
}
// TODO: Transaction?
location.Characters.Remove(characterId);
_locationStore.Save(location);
newLocation.Characters.Add(characterId);
_locationStore.Save(newLocation);
sender.Group = newLocation.LocationId;
return(default);
public async ValueTask HandleAsync(ConnectedClient sender, ProposeRopeWarContest message, CancellationToken cancellationToken)
{
// TODO: Subtract "bet" from character money.
var characterId = sender.ClientId;
// TODO: Consider just using Group property to get location.
var location = _locationStore.FindLocationForCharacter(sender.ClientId);
if (location == null)
{
throw new InvalidOperationException("Location does not exist.");
}
if (location.LocationId != sender.Group)
{
throw new InvalidOperationException("Synchronization mismatch.");
}
if (!location.CanProposeRopeWar)
{
throw new InvalidOperationException("Cannot propose ropewar here.");
}
var activityId = Guid.NewGuid().ToString();
// TODO: Maybe consider storing this info in WORLD domain (ALL CHARACTER INFO) for quick and easy access.
// Or create a separate domain with faster access than profile API.
await _charactersClient.EnterActivityAsync(characterId, activityId, cancellationToken)
.ConfigureAwait(false);
location.RopeWars.Add(new RopeWar
{
ActivityId = activityId,
Bet = message.Bet,
Name = message.Name,
CreatorId = characterId,
LeftSideParticipants = message.Side == RopeWarSide.Left ? new List <string>
{
characterId
} : new List <string>(),
RightSideParticipants = message.Side == RopeWarSide.Right ? new List <string>
{
characterId
} : new List <string>()
});
_locationStore.Save(location);
}
public ValueTask HandleAsync(ConnectedClient sender, JoinRopeWarContest message, CancellationToken cancellationToken)
{
var location = _locationStore.FindLocationForCharacter(sender.ClientId);
if (location == null)
{
throw new InvalidOperationException("Location does not exist.");
}
if (location.LocationId != sender.Group)
{
throw new InvalidOperationException("Synchronization mismatch.");
}
var ropeWar = location.RopeWars.Find(rw => rw.ActivityId == message.RopeWarId);
if (ropeWar == null)
{
throw new InvalidOperationException("RopeWar with this identity is not proposed yet.");
}
if (ropeWar.LeftSideParticipants.Contains(sender.ClientId) ||
ropeWar.RightSideParticipants.Contains(sender.ClientId))
{
throw new InvalidOperationException("You are already joined to this contest.");
}
switch (message.Side)
{
case RopeWarSide.Left:
ropeWar.LeftSideParticipants.Add(sender.ClientId);
break;
case RopeWarSide.Right:
ropeWar.RightSideParticipants.Add(sender.ClientId);
break;
default:
throw new InvalidOperationException("Unknown rope war side.");
}
_locationStore.Save(location);
return(default);
