public static MetadataEntityBuilder <T> Disable <T>(this MetadataEntityBuilder <T> builder, Expression <Func <T, object> > expression)
{
return(builder.AddAction(store =>
{
List <string> disabled = null;
if (store.TryGetValue(Key, out var disabledObject))
{
disabled = disabledObject as List <string>;
}
if (disabled == null)
{
disabled = new List <string>();
store[Key] = disabled;
}
disabled.Add(ExpressionUtils.GetPropertyName(expression.Body));
}));
}
public static MetadataEntityBuilder <T> Index <T>(this MetadataEntityBuilder <T> builder,
Expression <Func <T, object> > expression, int index)
{
return(builder.AddAction(store =>
{
Dictionary <string, int> indexDict = null;
if (store.TryGetValue(Key, out var indexDictObject))
{
indexDict = indexDictObject as Dictionary <string, int>;
}
if (indexDict == null)
{
indexDict = new Dictionary <string, int>();
store[Key] = indexDict;
}
indexDict.Add(ExpressionUtils.GetPropertyName(expression.Body), index);
}));
}
public MetadataBuilder UpdateEntity <T>(Action <MetadataEntityBuilder <T> > action = null)
{
actions.Add(store =>
{
if (!store.TryGetValue(typeof(T), out var typeData))
{
throw new Exception($"{ typeof(T).FullName } was not registered yet");
}
var entityBuilder = new MetadataEntityBuilder <T>();
if (action != null)
{
action(entityBuilder);
}
entityBuilder.ApplyTo(typeData);
});
return(this);
}
public MetadataBuilder RegisterEntity <T>(Action <MetadataEntityBuilder <T> > action = null)
{
actions.Add((store) =>
{
if (store.ContainsKey(typeof(T)))
{
throw new Exception($"{ typeof(T).FullName } already registered");
}
var typeData = new MetaEntityStore();
store.Add(typeof(T), typeData);
var entityBuilder = new MetadataEntityBuilder <T>();
if (action != null)
{
action(entityBuilder);
}
entityBuilder.ApplyTo(typeData);
});
return(this);
}
public static MetadataEntityBuilder <T> IsGood <T>(this MetadataEntityBuilder <T> builder, bool isGood = true)
{
return(builder.AddAction(store => store[Key] = isGood));
}