#pragma once

enum class kKey : uint8_t
{
    Unknown,
    AndroidVolumeUp,
    AndroidVolumeDown,
    AndroidHome,
    AndroidBack,
    KeySpacebar,
    KeyE,
};

enum class kEventResult : uint8_t
{
    Consumed,
    Available,
};

enum class kEventCategory : uint8_t
{
    MouseEvent,
    KeyEvent,
    ButtonEvent,
    GestureEvent,
};

enum class kEventType : uint8_t
{
    MouseDownL,
    MouseDownR,
    MouseMove,
    MouseUpL,
    MouseUpR,
    MouseEnter,
    MouseLeave,
    MouseScroll,
    MouseCancel,
    GestureStart,
    GestureMove,
    GestureEnd,
    KeyDown,
    KeyUp,
    KeyChar,
    ButtonDown,
    ButtonUp,
};

class Event
{
public:
    kEventCategory m_cat;
    kEventType m_type;
};

class MouseEvent : public Event
{
public:
    MouseEvent() { m_cat = kEventCategory::MouseEvent; }
    glm::vec2 m_pos;
    float m_pressure;
    float m_scroll_delta;
};

class KeyEvent : public Event
{
public:
    KeyEvent() { m_cat = kEventCategory::KeyEvent; }
    kKey m_key;
    char m_char;
};

class GestureEvent : public Event
{
public:
    GestureEvent() { m_cat = kEventCategory::GestureEvent; }
    float m_distance;
    float m_distance_delta;
    float m_angle;
    float m_angle_delta;
    glm::vec2 m_pos;
    glm::vec2 m_pos_delta;
};