public static SyncUser GetClipboard(int UserId, int SequenceNumber)
{
SyncModel sync = new SyncModel();
int timeout = 0;
while (timeout < 100)
{
var checkIfAny = (from c in sync.SyncUsers
where c.UserId == UserId &
c.SyncID > SequenceNumber
select c).ToList();
if (checkIfAny.Count > 0)
{
SyncUser userClipboard = checkIfAny[checkIfAny.Count - 1];
return userClipboard;
}
// Hold the socket
System.Threading.Thread.Sleep(1000 * 10);
timeout++;
}
// delete old stuff from the users
var toDelete = (from c in sync.SyncUsers
where c.UserId == UserId &
c.SyncID < SequenceNumber - 1
select c).ToList();
for (int i = 0; i < toDelete.Count; i++)
sync.SyncUsers.Remove(toDelete[i]);
sync.SaveChanges();
return null;
}
public static int SendClipboard(int UserId, string cleanClipboard)
{
// Business Logic to add the content on the database
SyncModel sync = new SyncModel();
SyncUser myUser = new SyncUser()
{
UserId = UserId,
ClipboardData = cleanClipboard
};
sync.SyncUsers.Add(myUser);
sync.SaveChanges();
return myUser.UserId;
}