private void button1_Click(object sender, EventArgs e)
{
CreateRoomForm f = new CreateRoomForm();
f.ShowDialog();
if (f.Created)
{
_chatClient.CreateRoom(f.RoomName, Login);
}
}
private async Task DispatchCommand(ICommand command,
IChatClient chatClient,
IDictionary <string, ChatRoom> knownRooms,
IDictionary <string, IRoom> roomInstances,
ICollection <Task> roomsTasks,
CancellationToken stoppingToken)
{
switch (command)
{
case JoinRoomCommand joinRoomCommand:
{
var roomName = joinRoomCommand.RoomName;
if (!knownRooms.TryGetValue(roomName, out var room))
{
logger.LogWarning("Cannot join unknown [room={Room}][known={Keys}]",
roomName,
string.Join(",", knownRooms.Keys));
return;
}
try
{
roomInstances[roomName] = await chatClient.JoinRoom(room, stoppingToken);
}
catch (ChatException error)
{
logger.LogError(error, "Failed joining chat room: {Description}", error.Message);
break;
}
logger.LogDebug("Joined [room={Room}]", roomInstances[roomName]);
roomsTasks.Add(ListenForMessages(roomInstances[roomName], stoppingToken));
Console.WriteLine($"Joined {room}");
break;
}
case ListRoomsCommand:
{
var roomsList = await chatClient.ListRooms(stoppingToken);
foreach (var chatRoom in roomsList)
{
if (knownRooms.TryAdd(chatRoom.Name, chatRoom))
{
logger.LogDebug("Added [room={Room}]", chatRoom);
}
}
foreach (var(room, _) in knownRooms)
{
Console.WriteLine($"{room}");
}
break;
}
case SendMessageCommand sendMessageCommand:
{
var roomName = sendMessageCommand.RoomName;
if (!roomInstances.TryGetValue(roomName, out var room))
{
logger.LogWarning("Cannot send to unknown [room={Room}][joined={Keys}]",
roomName,
string.Join(",", roomInstances.Keys));
return;
}
await room.SendMessage(sendMessageCommand.Message, stoppingToken);
logger.LogDebug("Sent [message={Message}] to [room={Room}]", sendMessageCommand.Message, room);
break;
}
case CreateRoomCommand createRoomCommand:
{
var roomName = createRoomCommand.RoomName;
if (roomInstances.TryGetValue(roomName, out _))
{
logger.LogWarning("Cannot create existing room [room={Room}][joined={Keys}]",
roomName,
string.Join(",", roomInstances.Keys));
return;
}
await chatClient.CreateRoom(roomName, stoppingToken);
break;
}
case InfoCommand:
{
Console.WriteLine($"Name: {chatClient.User.Name}");
break;
}
default:
{
logger.LogWarning("Unknown [command={Command}]", command);
break;
}
}
}