esp32-sk6812/include/Animation/AnimationController.h

#pragma once

#include <memory>

#include "Animation.h"

#include <FreeRTOS.h>
#include <freertos/semphr.h>


class AnimationController
{
    public:
        enum DefaultAnimation {
            FIRE_HOT = 0,
            FIRE_COLD = 1,
            SNOWFALL = 2,
            FONT_TEST = 3,

            NUM_DEFAULT_ANIMATIONS
        };

        static const constexpr std::array<const char*, NUM_DEFAULT_ANIMATIONS> AnimationNames{
            "Hot Fire",
            "Cold Fire",
            "Snowfall",
            "Font Test"
        };

        AnimationController(Fader *fader);

        void changeAnimation(std::unique_ptr<Animation> anim, bool transition = true);
        void changeAnimation(DefaultAnimation animation_id, bool transition = true);

        void loop(void);

        void stop(void);
        void restart(void);

        bool isIdle(void)
        {
            return !m_animation || (m_animation->finished() && !m_nextAnimation);
        }

    private:
        Fader *m_fader;
        std::unique_ptr<Animation> m_animation;
        std::unique_ptr<Animation> m_nextAnimation;

        SemaphoreHandle_t m_updateMutex;

        uint64_t m_frame;
};