module;

#include <cstdint>
#include <vector>

export module Crafter.Graphics:UiElement;
import Crafter.Event;
import :Types;
import Crafter.Component;

export namespace Crafter {
    class UiElement : public Component {
    public:
        Event<MouseMoveEvent> onMouseMove;
        Event<MouseMoveEvent> onMouseEnter;
        Event<MouseMoveEvent> onMouseLeave;
        Event<MousePoint> onMouseRightClick;
        Event<MousePoint> onMouseLeftClick;
        Event<MousePoint> onMouseRightHold;
        Event<MousePoint> onMouseLeftHold;
        Event<MousePoint> onMouseRightRelease;
        Event<MousePoint> onMouseLeftRelease;
        float z;
        float anchorX;
        float anchorY;
        bool useRelativeSize;
        bool ignoreScaling;
        std::uint32_t bufferWidth;
        std::uint32_t bufferHeight;
        std::uint32_t absoluteWidth;
        std::uint32_t absoluteHeight;
        float relativeWidth;
        float relativeHeight;
        float anchorOffsetX;
        float anchorOffsetY;
        std::vector<Pixel> buffer;
        ComponentRef<UiElement> parent;
        ComponentRefVectorOwning<UiElement> children;
        UiElement(float anchorX, float anchorY, std::uint32_t bufferWidth, std::uint32_t bufferHeight, std::uint32_t absoluteWidth, std::uint32_t absoluteHeight, float anchorOffsetX = 0.5,  float anchorOffsetY = 0.5,  float z = 0, bool ignoreScaling = false);
        UiElement(float anchorX, float anchorY, std::uint32_t bufferWidth, std::uint32_t bufferHeight, std::uint32_t absoluteWidth, std::uint32_t absoluteHeight, UiElement* parent, float anchorOffsetX = 0.5,  float anchorOffsetY = 0.5,  float z = 0, bool ignoreScaling = false);
        UiElement(float anchorX, float anchorY, std::uint32_t bufferWidth, std::uint32_t bufferHeight, float relativeWidth, float relativeHeight, float anchorOffsetX = 0.5,  float anchorOffsetY = 0.5,  float z = 0, bool ignoreScaling = false);
        UiElement(float anchorX, float anchorY, std::uint32_t bufferWidth, std::uint32_t bufferHeight, float relativeWidth, float relativeHeight, UiElement* parent, float anchorOffsetX = 0.5,  float anchorOffsetY = 0.5,  float z = 0, bool ignoreScaling = false);
        virtual ~UiElement() {};
    };
}