#include "planet/Planet.h"
#include "planet/PlanetFace.h"

Planet::Planet(glm::vec3 position, float radius, PlanetNoiseParams &noiseParams) :
	m_position(position), m_radius(radius), m_noise(noiseParams.frequency, noiseParams.amplitude, noiseParams.lacunarity, noiseParams.persistence)
{
	for (unsigned int a = 0; a <= 4; a++)
	{
    for (unsigned int b = 0; b <= 4; b++)
		{
      for (unsigned int c = 0; c <= 4; c++)
			{
        for (unsigned int d = 0; d <= 4; d++)
				{
          m_ibuffers[a][b][c][d] = new PlanetIndexBuffer(16, a, b, c, d);
				}
			}
		}
	}

	for (int i = 0; i < 6; i++)
	{
		m_faces[i] = new PlanetFace(this, i);
	}
	connectFaces();
}

Planet::~Planet()
{
	for (int i = 0; i < 6; i++)
	{
		delete m_faces[i];
	}

	for (unsigned int a = 0; a <= 4; a++)
	{
    for (unsigned int b = 0; b <= 4; b++)
		{
      for (unsigned int c = 0; c <= 4; c++)
			{
        for (unsigned int d = 0; d <= 4; d++)
        {
          delete m_ibuffers[a][b][c][d];
          m_ibuffers[a][b][c][d] = 0;
        }
			}
		}
	}
}

void Planet::draw(Camera* camera, Shader* shader)
{
	for (int i = 0; i < 6; i++)
	{
		m_faces[i]->draw(camera, shader);
	}
}

void Planet::tick(Camera* camera, GLfloat dtime)
{
	for (int i = 0; i < 6; i++)
	{
		m_faces[i]->tick(camera, dtime);
	}
	// m_faces[FACE_BACK]->tick(camera, dtime);
}

void Planet::connectFaces()
{
	m_faces[FACE_FRONT]->connect(TOP, m_faces[FACE_TOP]);
  m_faces[FACE_FRONT]->connect(LEFT, m_faces[FACE_LEFT]);
  m_faces[FACE_FRONT]->connect(BOTTOM, m_faces[FACE_BOTTOM]);
  m_faces[FACE_LEFT]->connect(TOP, m_faces[FACE_TOP]);
  m_faces[FACE_LEFT]->connect(LEFT, m_faces[FACE_BACK]);
  m_faces[FACE_LEFT]->connect(BOTTOM, m_faces[FACE_BOTTOM]);
  m_faces[FACE_BACK]->connect(TOP, m_faces[FACE_TOP]);
  m_faces[FACE_BACK]->connect(LEFT, m_faces[FACE_RIGHT]);
  m_faces[FACE_BACK]->connect(BOTTOM, m_faces[FACE_BOTTOM]);
  m_faces[FACE_RIGHT]->connect(TOP, m_faces[FACE_TOP]);
  m_faces[FACE_RIGHT]->connect(LEFT, m_faces[FACE_FRONT]);
  m_faces[FACE_RIGHT]->connect(BOTTOM, m_faces[FACE_BOTTOM]);
}

glm::mat4 Planet::getTransformation()
{
	glm::mat4 newMat = glm::mat4(1.0f);
	newMat = glm::translate(newMat, m_position);
	return newMat;
}

PlanetIndexBuffer* Planet::getIndexBuffer(const unsigned int detailTop, const unsigned int detailRight, const unsigned int detailBottom, const unsigned int detailLeft) {
	return m_ibuffers[detailTop][detailRight][detailBottom][detailLeft];
}