NXKit/UIKitCore/include/CABasicAnimation.h

#pragma once

#include <CABasicAnimationPrototype.h>
#include <CAMediaTimingFunction.h>
#include <Timer.h>
#include <string>
#include <optional>

namespace NXKit {

class CAAction {};

class CABasicAnimation: public CAAction {
public:
    /// animation duration in seconds
    double duration = 0;

    /// animation delay in seconds
    double delay = 0;

    std::optional<std::string> keyPath;
    std::optional<std::string> fillMode;
    bool isRemovedOnCompletion = true;
    std::shared_ptr<CAMediaTimingFunction> timingFunction;

    std::optional<AnimatableProperty> fromValue;
    std::optional<AnimatableProperty> toValue;

    std::shared_ptr<UIViewAnimationGroup> animationGroup;
    Timer creationTime;

    CABasicAnimation(std::string keyPath);
    CABasicAnimation(std::shared_ptr<CABasicAnimationPrototype> prototype, std::string keyPath, AnimatableProperty fromValue, std::shared_ptr<CAMediaTimingFunction> timingFunction);
    CABasicAnimation(CABasicAnimation* animation);

    bool wasCreatedInUIAnimateBlock();
    float progressFor(Timer currentTime);

private:
    float ease(float x);
};

}