#pragma once

#include "terminal.h"

#include "layer.h"


class LayerStack {

    public:
        LayerStack();
        ~LayerStack();

        void pushLayer(Layer*);
        void pushOverlay(Layer*);
        void popLayer(Layer*);
        void popOverlay(Layer*);

        void propagateEvent(const Event*);
        void updateLayers();
        void shutdown();

        inline Layer* getLayer(unsigned long i) { return layers.at(i); }

        std::vector<Layer*>::iterator begin() {return layers.begin();}
        std::vector<Layer*>::iterator end() {return layers.end();}

    private:
        std::vector<Layer*> layers;
        std::vector<Layer*>::iterator insert;
        bool eventHandled;
};