#pragma once

namespace lt {

class Event;

class MouseMovedEvent;
class ButtonPressedEvent;
class ButtonReleasedEvent;
class WheelScrolledEvent;
class KeyPressedEvent;
class KeyRepeatEvent;
class KeyReleasedEvent;
class SetCharEvent;
class WindowClosedEvent;
class WindowResizedEvent;
class WindowMovedEvent;
class WindowLostFocusEvent;
class WindowGainFocusEvent;

class Layer
{
public:
	Layer(std::string name);

	virtual ~Layer() = default;

	[[nodiscard]] auto get_name() const -> const std::string &
	{
		return m_layer_name;
	}

	virtual void on_update(float deltaTime)
	{
	}

	virtual void on_user_interface_update()
	{
	}

	virtual void on_render()
	{
	}

	auto on_event(const Event &event) -> bool;

protected:
	std::string m_layer_name;

	virtual auto on_mouse_moved(const MouseMovedEvent & /*event*/) -> bool
	{
		return false;
	}

	virtual auto on_button_pressed(const ButtonPressedEvent & /*event*/) -> bool
	{
		return false;
	}

	virtual auto on_button_released(const ButtonReleasedEvent & /*event*/) -> bool
	{
		return false;
	}

	virtual auto on_wheel_scrolled(const WheelScrolledEvent & /*event*/) -> bool
	{
		return false;
	}

	virtual auto on_key_pressed(const KeyPressedEvent & /*event*/) -> bool
	{
		return false;
	}

	virtual auto on_key_repeat(const KeyRepeatEvent & /*event*/) -> bool
	{
		return false;
	}

	virtual auto on_key_released(const KeyReleasedEvent & /*event*/) -> bool
	{
		return false;
	}

	virtual auto on_set_char(const SetCharEvent & /*event*/) -> bool
	{
		return false;
	}

	virtual auto on_window_closed(const WindowClosedEvent & /*event*/) -> bool
	{
		return false;
	}

	virtual auto on_window_resized(const WindowResizedEvent & /*event*/) -> bool
	{
		return false;
	}

	virtual auto on_window_moved(const WindowMovedEvent & /*event*/) -> bool
	{
		return false;
	}

	virtual auto on_window_lost_focus(const WindowLostFocusEvent & /*event*/) -> bool
	{
		return false;
	}

	virtual auto on_window_gain_focus(const WindowGainFocusEvent & /*event*/) -> bool
	{
		return false;
	}
};

} // namespace lt