// Sort through Rooms to find next one
public static int NextRoomID()
{
// Find vacant Rooms. If none, create one and add it to list
List<int> roomIDs = new List<int>();
vacantRoomInit:
var allRooms = new RoomRepository().All().ToList();
var vacantRoomsWithUsers = (from room in allRooms
where Enumerable.Range(1, 4).Contains(UserProfileController.GetUserProfileCount(room.RoomID))
select new { RoomID = room.RoomID }).ToList();
var emptyRooms = (from room in allRooms
where UserProfileController.GetUserProfileCount(room.RoomID) == 0
select new { RoomID = room.RoomID }).ToList();
if (vacantRoomsWithUsers.Count == 0 && emptyRooms.Count > 0)
{
// All rooms with users are full but an empty one exists, return empty room
return emptyRooms.First().RoomID;
}
else if (vacantRoomsWithUsers.Count == 0 && emptyRooms.Count == 0)
{
// Create new Room, re-populate vacantRoomIDs or obtain new RoomID another way
var roomRep = new RoomRepository();
Room newRoom = new Room { Name = "Public Room" };
roomRep.Create(newRoom);
roomRep.SaveChanges();
goto vacantRoomInit;
}
profileInit:
// Change this to reflect online users only at deployment
var allProfiles = new UserProfileRepository().All().ToList();
var profiles = (from p in allProfiles.Where(p => Membership.GetUser(p.aspUserID).IsOnline)
where vacantRoomsWithUsers.Select(r => r.RoomID).Contains(p.RoomID) &&
!VisitedRooms.Select(r => r.RoomID).Contains(p.RoomID)
select p).ToList();
if (profiles.Count == 0)
{
VisitedRooms.Clear();
goto profileInit;
}
// Obtain room with earliest JoinRoomTime
var resultRoom = (from p in profiles
group p by p.RoomID into results
orderby results.Max(x => x.JoinRoomTime)
select new { RoomID = results.Key }).First();
VisitedRooms.Add(new RoomRepository().GetById(resultRoom.RoomID));
return resultRoom.RoomID;
}
public static List<UserProfile> GetUserProfiles(int roomID)
{
var profiles = new UserProfileRepository().All().Where(p => p.RoomID == roomID).ToList();
profiles = profiles.Where(p => Membership.GetUser(p.aspUserID).IsOnline).ToList();
return profiles;
}
public static int GetUserProfileCount(int roomID)
{
var results = new UserProfileRepository().All().Where(p => p.RoomID == roomID).ToList();
results = results.Where(p => (Membership.GetUser(p.aspUserID).IsOnline)).ToList();
return results.Count;
}