/// <summary>
/// Allows current user to join room
/// </summary>
/// <param name="roomGuid"></param>
/// <param name="user"></param>
public void JoinRoom(String roomGuid, RoomUserModel user)
{
if(CollaborationRooms.ContainsKey(roomGuid))
{
RoomModel room = CollaborationRooms[roomGuid];
//Check if users exist or if they are banned
if (!room.BannedUsers.ContainsKey(user.UserGuid))
{
room.CurrentUsers.TryAdd(user.UserGuid, user);
Groups.Add(Context.ConnectionId, roomGuid);
Clients.Group(roomGuid, Context.ConnectionId).addUserToList(user);
}
}
}
/// <summary>
/// Creates room based on current users input on room creation
/// </summary>
/// <param name="roomName"></param>
/// <param name="desc"></param>
/// <param name="passW"></param>
public void CreateRoom(String roomName, String desc, String passW)
{
RoomModel room = new RoomModel();
//create user guid
RoomUserModel user = new RoomUserModel();
user.UserGuid = Guid.NewGuid().ToString();
//create random byte for admin key
Random rnd = new Random();
byte[] b = new byte[128];
//convert byte to string for easier handling in javascript
String convKey = Convert.ToBase64String(b);
rnd.NextBytes(b);
//where are the banned and current users being used?
room.BannedUsers = new ConcurrentDictionary<string, RoomUserModel>();
room.CurrentUsers = new ConcurrentDictionary<string, RoomUserModel>();
room.RoomName = roomName;
room.RoomGuid = Guid.NewGuid().ToString();
//need to create loop that checks if created roomguid already exists.
while (CollaborationRooms.ContainsKey(room.RoomGuid))
{
room.RoomGuid = Guid.NewGuid().ToString();
}
//check room description
if (!(String.IsNullOrEmpty(desc)))
{
room.RoomDescription = desc;
}
else
{
room.RoomDescription = "";
}
//check permissions to see if room is private or public
if (String.IsNullOrEmpty(passW))
{
room.RoomPublic = true;
}
else
{
room.Password = passW;
room.RoomPublic = false;
}
//do we need another check before adding the room?
CollaborationRooms.TryAdd(room.RoomGuid, room);
//broadcast room guid, user guid, admin key
Clients.Caller.broadcastCreateRoomResult(room.RoomGuid, user.UserGuid, convKey);
}
