TimedDataInputCollection.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Features/IModularFeature.h"
 
class ITimedDataInput;
class ITimedDataInputChannel;
 
class FTimedDataInputCollection
{
public:
 
    void Add(ITimedDataInput* Input)
    {
        if (Input && !Inputs.Contains(Input))
        {
            Inputs.Add(Input);
            OnCollectionChanged().Broadcast();
        }
    }
 
    void Remove(ITimedDataInput* Input)
    {
        if (Inputs.RemoveSingleSwap(Input) > 0)
        {
            OnCollectionChanged().Broadcast();
        }
    }
 
    const TArray<ITimedDataInput*>& GetInputs() const
    {
        return Inputs;
    }
    
    void Add(ITimedDataInputChannel* Channel)
    {
        if (Channel && !Channels.Contains(Channel))
        {
            Channels.Add(Channel);
            OnCollectionChanged().Broadcast();
        }
    }
 
    void Remove(ITimedDataInputChannel* Input)
    {
        if (Channels.RemoveSingleSwap(Input) > 0)
        {
            OnCollectionChanged().Broadcast();
        }
    }
 
    const TArray<ITimedDataInputChannel*>& GetChannels() const
    {
        return Channels;
    }
 
    FSimpleMulticastDelegate& OnCollectionChanged()
    {
        return CollectionChanged;
    }
 
private:
    FSimpleMulticastDelegate CollectionChanged;
    TArray<ITimedDataInput*> Inputs;
    TArray<ITimedDataInputChannel*> Channels;
};