#include "remoteplayer.h"
#include <iostream>
#include <cstring>

#include <thread>
#include <queue>




RemotePlayer::RemotePlayer(netprot::PlayerInfo pinfo) : m_pinfo(pinfo), m_aminacc(0.0f), m_animstate(Anim::STILL), m_team_id(0), current(), previous(), m_texture_front(), Player(Vector3f(0, 0, 0)){

	

}

RemotePlayer::RemotePlayer(netprot::PlayerInfo pinfo, const Vector3f& pos) : m_pinfo(pinfo), m_aminacc(0.0f), m_animstate(Anim::STILL), m_team_id(0), current(), previous(), m_texture_front(), Player(pos) {

	

}


RemotePlayer::~RemotePlayer()
{

}

void RemotePlayer::Init()
{
	
}

void RemotePlayer::Feed(const netprot::Output out) {

	m_position = Vector3f(out.position);
	//current.position = out.position;
	//current.direction = out.direction;
	//current.states = out.states;
	//current.id = out.id;

	//if (current.position != previous.position)
	//{
	//	Vector3f positionDelta = current.position - previous.position;
	//	m_position = current.position + positionDelta;
	//	m_direction = current.direction;		

	//}

	//if(current.direction != previous.direction)
	//{
	//	m_direction = current.direction;
	//	current.direction = current.direction;
	//}

	//if (current.states.shooting) {
	//	m_animstate = Anim::SHOOTING;
	//}
	//else if (current.states.jumping) {
	//	m_animstate = Anim::JUMPING;
	//}
	//else if (current.states.dead) {
	//	m_animstate = Anim::DEAD;
	//}
	//else if(current.states.powerup){
	//	m_animstate = Anim::POWERUP;
	//}
	//else if (current.states.still) {
	//	m_animstate = Anim::STILL;
	//}
	//else if (current.states.running) {
	//	m_animstate = Anim::RUNNING;
	//}

	//previous.direction = current.direction;
	//previous.position = current.position;
	//previous.states = current.states;
	//previous.id = current.id;

	//m_direction = current.direction;
	//m_position = current.position;
}




void RemotePlayer::Render(TextureAtlas& atlas, Shader& shader, Transformation tran, float elapsedTime, Player& camera)
{

	float width = 1.f;
	float height = 1.7f;

	Vector3f DiffCam = GetPosition() - camera.GetPosition();
	Vector3f UpCam = Vector3f(0.f, 1.f, 0.f);
	Vector3f CrossA = DiffCam.Cross(UpCam);
	Vector3f CrossB = DiffCam.Cross(CrossA);
	CrossA.Normalize();
	CrossB.Normalize();
	Vector3f playerPosition = GetPosition() + Vector3f(0.f, -.75f, 0.f);
	Vector3f v2 = (playerPosition + CrossA * 0.5 * width + CrossB * 0.5 * height);
	Vector3f v1 = (playerPosition - CrossA * 0.5 * width + CrossB * 0.5 * height);
	Vector3f v3 = (playerPosition + CrossA * 0.5 * width - CrossB * 0.5 * height);
	Vector3f v4 = (playerPosition - CrossA * 0.5 * width - CrossB * 0.5 * height);

	Vector3f angleRemote = GetDirection();
	Vector3f angleCam = (v1 - v2).Cross(v3 - v2);
	angleCam.y = 0;
	angleRemote.y = 0;
	angleCam.Normalize();
	angleRemote.Normalize();

	float angle = angleRemote.Dot(angleCam);
	//angle *= 100;
	//angle /= 57.2958;
	int index = 0;
	
	Vector3f side = angleRemote.Cross(angleCam);

	//std::cout << "trying: " << trying.y << std::endl;
	bool isLeft = side.y > 0;
	if (angle >= 0.75 ) //Face //side positif
		index = 0;
	else if (angle >= 0.25 && isLeft) //Frontleft
		index = 1;
	else if (angle >= -0.25 && isLeft) //ProfileLeft
		index = 3;
	else if (angle >= -0.75 && isLeft) //BackLeft
		index = 5;
	else if (angle < -0.75) //Dos //side négatif
		index = 7;
	else if (angle >= 0.25 && !isLeft) //FrontRight
		index = 2;
	else if (angle >= -0.25 && !isLeft) //ProfileRight
		index = 4;
	else if (angle >= -0.75 && !isLeft) //BackRight
		index = 6;

	std::cout << index << std::endl;

	std::cout << "angle: " << angle << std::endl;

	float u, v, w, h;

	shader.Use();
	atlas.Bind();
	atlas.TextureIndexToCoord(index, u, v, w, h);

	glEnable(GL_BLEND);
	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
	glBlendEquation(GL_FUNC_ADD);

	glLoadMatrixf(tran.GetMatrix().GetInternalValues());
	glBegin(GL_QUADS);
	glTexCoord2f(u, v); glVertex3f(v1.x, v1.y, v1.z);
	glTexCoord2f(u + w, v); glVertex3f(v2.x, v2.y, v2.z);
	glTexCoord2f(u + w, v + h); glVertex3f(v3.x, v3.y, v3.z);
	glTexCoord2f(u, v + h); glVertex3f(v4.x, v4.y, v4.z);

	glEnd();

	glBlendFunc(GL_CONSTANT_COLOR, GL_ONE_MINUS_CONSTANT_COLOR);
	glBlendEquation(GL_FUNC_SUBTRACT);
	glDisable(GL_BLEND);

	shader.Disable();

}

bool RemotePlayer::LoadTexture(Texture& texture, const std::string& filename, bool useMipmaps, bool stopOnError)
{
	texture.Load(filename, useMipmaps);
	if (!texture.IsValid()) {
		std::cerr << "Unable to load texture (" << filename << ")" << std::endl;
		if (stopOnError)
			return false;

		return false;
	}

	return true;
}