#pragma once

#include <frostbite2D/types/type_alias.h>

namespace frostbite2D {

class Actor;

enum class EventType : int32 {
  None = 0,
  WindowClose,
  WindowResize,
  WindowFocus,
  WindowMinimize,
  WindowMaximize,
  WindowRestore,
  KeyDown,
  KeyUp,
  KeyText,
  MouseMove,
  MouseButtonDown,
  MouseButtonUp,
  MouseWheel,
  TouchDown,
  TouchUp,
  TouchMove,
  JoystickAxis,
  JoystickBall,
  JoystickHat,
  JoystickButtonDown,
  JoystickButtonUp,
  Custom
};

class Event {
public:
  virtual ~Event() = default;
  
  virtual EventType getType() const = 0;
  
  bool isHandled() const { return handled_; }
  void setHandled(bool handled) { handled_ = handled; }
  
  bool isPropagationStopped() const { return propagationStopped_; }
  void stopPropagation() { propagationStopped_ = true; }
  
  Actor* getSource() const { return source_; }
  void setSource(Actor* actor) { source_ = actor; }
  
  uint32 getTimestamp() const { return timestamp_; }
  
protected:
  Event() = default;
  Event(uint32 timestamp)
    : timestamp_(timestamp) {}
  
  bool handled_ = false;
  bool propagationStopped_ = false;
  Actor* source_ = nullptr;
  uint32 timestamp_ = 0;
};

}