#include "CameraController.hpp"
#include "Scene/Camera.hpp"
#include "Input/InputDeviceMouse.hpp"
#include "Input/InputDeviceController.hpp"
#include "Input/InputManager.hpp"
#include "Input/Touch/InputDeviceTouch.hpp"


namespace OpenVulkano
{
	CameraController::CameraController(Scene::Camera* camera)
	{ 
		m_inputManager = Input::InputManager::GetInstance();
		m_camera = camera;
		m_actionCastRay = m_inputManager->GetAction("cast ray");
		m_actionCastRay->BindKey(Input::InputKey::Mouse::BUTTON_1);
		m_actionCastRay->BindKey(Input::InputKey::Touch::AXIS_TAP_X);
		m_actionCastRay->BindKey(Input::InputKey::Touch::AXIS_TAP_Y);
	}

	void CameraController::Tick()
	{
		Input::InputDeviceMouse* mouse = static_cast<Input::InputDeviceMouse*>(m_inputManager->GetDevice(Input::InputDeviceType::MOUSE));
		Input::InputDeviceTouch* touch = static_cast<Input::InputDeviceTouch*>(m_inputManager->GetDevice(Input::InputDeviceType::TOUCH));
		if (m_camera->CanCastRay() && m_inputManager->GetButton(m_actionCastRay))
		{
			if (mouse && mouse->GetButtonDown(Input::InputKey::Mouse::BUTTON_1))
			{
				Math::Vector2i pos = mouse->GetMousePosition();
				mouse->onLeftButtonClick.NotifyAll(pos);
			}
			// not sure about second condition here, but here should be something
			else if (touch && (touch->GetAxis(Input::InputKey::Touch::AXIS_TAP_X) != 0
			             || touch->GetAxis(Input::InputKey::Touch::AXIS_TAP_Y) != 0))
			{
				Math::Vector2i pos = touch->GetTapPosition();
				touch->OnTap.NotifyAll(pos);
			}
		}
	}
}