public void RemoveItem(string modFileName, object id)
{
// Setup
var gameItemKey = new GameItemKey(modFileName, id);
if (!gameItemsByIdAndFile.ContainsKey(gameItemKey))
{
return;
}
var item = gameItemsByIdAndFile[gameItemKey];
var tuples = recordItemRegistry[modFileName];
var tuple = (from t in tuples
where t.Item2 == item
select t).First();
var record = tuple.Item1;
var modFile = modFiles[modFileName];
item.IdChanged -= OnIdChange;
// Remove corresponding record from mod file.
modFile.RemoveRecord(record);
// Remove item from Record <-> TES3GameItem relationship.
tuples.Remove(tuple);
// Remove from versions caches.
var versions = gameItemVersionsById[item.Id];
GameItemVersion <TES3GameItem> version = null;
for (var i = 0; i < versions.Count; ++i)
{
if (versions[i].ModFileName == modFileName)
{
version = versions[i];
versions.RemoveAt(i);
break;
}
}
gameItemVersionsByType[item.GetType()].Remove(version);
// Remove from type registry.
gameItemsByTypeAndFile[new TypeKey(modFileName, item.GetType())].Remove(item);
// Remove direct key.
gameItemsByIdAndFile.Remove(gameItemKey);
}
void HandleCommonCache(string modFileName, TES3GameItem item)
{
var key = new GameItemKey(modFileName, item.Id);
if (gameItemsByIdAndFile.ContainsKey(key))
{
throw new InvalidOperationException($"Key already present for ModFile {modFileName}: {item.Id}({item.GetType()}); Current is {gameItemsByIdAndFile[key]}");
}
gameItemsByIdAndFile.Add(key, item);
var version = new GameItemVersion <TES3GameItem>(modFileName, item);
gameItemVersionsById[item.Id].Add(version);
gameItemVersionsByType[item.GetType()].Add(version);
gameItemsByTypeAndFile[new TypeKey(modFileName, item.GetType())].Add(item);
gameItemOwnership.Add(item, modFileName);
item.IdChanged += OnIdChange;
}