private void Add([NotNull] ServerInformation information)
{
var existing = _list.GetByIdOrDefault(information.Id);
if (existing == null)
{
var entry = new ServerEntry(information);
entry.SetOrigin(Key);
entry.SetReferences(FileBasedOnlineSources.Instance.GetSourceKeys(entry));
_list.Add(entry);
}
else
{
existing.SetOrigin(Key);
existing.UpdateValues(information);
}
}
private void Add([NotNull] IEnumerable <ServerInformation> informations)
{
if (_first)
{
_first = false;
var newEntries = new List <ServerEntry>((informations as IReadOnlyList <ServerInformation>)?.Count ?? 300);
foreach (var information in informations)
{
var existing = _list.GetByIdOrDefault(information.Id);
if (existing == null)
{
var entry = new ServerEntry(information);
entry.SetOrigin(Key);
entry.SetReferences(FileBasedOnlineSources.Instance.GetSourceKeys(entry));
newEntries.Add(entry);
}
else
{
existing.SetOrigin(Key);
existing.UpdateValues(information);
OnlineManager.Instance.AvoidRemoval(existing);
}
}
var target = _list as ChangeableObservableCollection <ServerEntry>;
if (target == null || newEntries.Count < 10)
{
foreach (var entry in newEntries)
{
_list.Add(entry);
}
}
else
{
target._AddRangeDirect(newEntries);
}
}
else
{
var list = informations.ToIReadOnlyListIfItIsNot();
foreach (var information in list)
{
var existing = _list.GetByIdOrDefault(information.Id);
if (existing == null)
{
var entry = new ServerEntry(information);
entry.SetOrigin(Key);
_list.Add(entry);
}
else
{
existing.SetOrigin(Key);
existing.UpdateValues(information);
OnlineManager.Instance.AvoidRemoval(existing);
}
}
for (var i = _list.Count - 1; i >= 0; i--)
{
if (list.GetByIdOrDefault(_list[i].Id) == null)
{
var serverEntry = _list[i];
var empty = serverEntry.RemoveOrigin(_source.Id);
if (empty)
{
if (OnlineManager.Instance.IsHolded(serverEntry))
{
OnlineManager.Instance.RemoveWhenReleased(serverEntry);
}
else
{
_list.RemoveAt(i);
}
}
}
}
}
}
