#include <GL/glew.h>
#include <GLFW/glfw3.h>
#include "Arbol/TNode.h"
#include "Arbol/TEntity.h"
#include "Arbol/TTransform.h"
#include "Arbol/TLight.h"
#include "Arbol/TCamera.h"
#include "Arbol/TEngine.h"
#include "Arbol/TMesh.h"
#include "Arbol/TShaderProgram.h"
#include "ResourceManager/TResourceMesh.h"
#include "ResourceManager/TResourceTexture.h"

// Interfaz
#include "Interfaces/ITEngine.h"

#include <glm/gtc/type_ptr.hpp>
#include <glm/gtc/constants.hpp>

int main(){

    // Creamos el motor
    /*TEngine *rama = new TEngine();

    TNode* root = new TNode();

    TShaderProgram* shaderProgram = new TShaderProgram("../../media/shaders/vertexShader.glsl", "../../media/shaders/fragmentShader.glsl");
    TNode* shader = new TNode();
    shader->setEntity(shaderProgram);
    root->addChild(shader);

    TCamera* cam = new TCamera(0.1f, 1000.0f, 60.0f, 1.77777777f);
    cam->setCameraPosition(glm::vec3(0.0f,0.0f,-5.0f));
    cam->setTargetPosition(glm::vec3(0.0f,1.0f,10.0f));
    TNode* camera = new TNode();
    camera->setEntity(cam);
    root->addChild(camera);

    TResourceMesh *meshi = rama->createMesh("../../media/wheel.obj");
    TResourceTexture *texture = rama->createTexture("../../media/tire.png");
    TMesh *mesh = new TMesh(meshi, texture);
    TNode *nepe = new TNode();
    nepe->setEntity(mesh);
    root->addChild(nepe);*/

   //FOKLORE-   USANDO LAS RAMAS FUNCIONA PERO PETA AL BORRAR
   //BORJA-     POS A MI NO ME PETA USANDO RAMAS



    ITEngine* rama = ITEngine::getInstancia();

    rama->createShader("../../media/shaders/vertexShader.glsl", "../../media/shaders/fragmentShader.glsl");
    //glUniform1i(cache.getID(OBDEnums::OpenGLIDs::SAMPLER_DIFFUSE), loadedTextures);
    glm::vec3 pos=glm::vec3(0.0f,1.0f,5.0f);
    glm::vec3 tar=glm::vec3(0.0f,0.0f,0.0f);
    viewport v;
    v.near = 0.1f;
    v.far = 1000.0f;
    v.fov = 60.0f;
    v.ratio = 1.77777777f;
    ITCamera *cam = rama->createCamera(pos, tar, v);


    // Campo
    ITResourceMesh* campo = rama->createMesh("../../media/Campo_muro2.obj", "../../media/cubetexture.png");
    campo->setRotation(0,1,0,0);
    //malla->setRotation(0.f,1.f,0.f,3.14/2);
    //malla->setScale(1.f,2.f,1.f);
    //malla->setPosition(1.f,2.f,1.f);

    // Coche
    ITResourceMesh* coche = rama->createMesh("../../media/Coche.obj", "");
    coche->setPosition(0.0f,1.0f,0.0f);

    // Ruedas
    ITResourceMesh* wheelUL = rama->createMesh("../../media/wheel.obj", "../../media/tire.png");
    wheelUL->setPosition(1.3f,0.5f,-0.5f);
    //wheelUL->setScale(1.5f,1.5f,1.5f);
    //wheelUL->setRotation(0,0.5,0,180);
    ITResourceMesh* wheelUR = rama->createMesh("../../media/wheel.obj", "../../media/tire.png");
    wheelUR->setPosition(-0.2f,0.5f,-0.5f);
    ITResourceMesh* wheelDL = rama->createMesh("../../media/wheel.obj", "../../media/tire.png");
    wheelDL->setPosition(1.3f,0.5f,-3.0f);
    ITResourceMesh* wheelDR = rama->createMesh("../../media/wheel.obj", "../../media/tire.png");
    wheelDR->setPosition(-0.2f,0.5f,-3.0f);


    //rama->newHud("MainMenuHUD");
    //rama->getActiveHud()->addElement("fondo", "../../media/GUI/Fondo Menu.png");
    //rama->getActiveHud()->traslateElement("fondo", 1, 1);
    //rama->getActiveHud()->scaleElement("fondo", 1, 1);
    //rama->getActiveHud()->rotateElement("fondo", 45);
    //rama->getActiveHud()->addElement("local", "../../media/GUI/btn_local_normal.png");
    //rama->getActiveHud()->scaleElement("local", 10.0f, 10.0f);

    // Capturar la tecla ESC cuando sea presionada
    glfwSetInputMode(rama->getWindow(), GLFW_STICKY_KEYS, GL_TRUE);

    while(!glfwWindowShouldClose(rama->getWindow())){

        // Limpiamos buffer
        glClearColor(0.2f, 0.3f, 0.3f, 1.0f);
        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

        // Movimiento camara con teclas
        if (glfwGetKey(rama->getWindow(), GLFW_KEY_W) == GLFW_PRESS) {
            cam->getCamera()->setCameraPosition(cam->getCamera()->getPosition() + glm::vec3(0, 0, -.5f));
            cam->getCamera()->setTargetPosition(cam->getCamera()->getTarget() + glm::vec3(0, 0, -.5f));
        }else if (glfwGetKey(rama->getWindow(), GLFW_KEY_S) == GLFW_PRESS) {
            cam->getCamera()->setCameraPosition(cam->getCamera()->getPosition() + glm::vec3(0, 0, .5f));
            cam->getCamera()->setTargetPosition(cam->getCamera()->getTarget() + glm::vec3(0, 0, .5f));
        }

        if (glfwGetKey(rama->getWindow(), GLFW_KEY_A) == GLFW_PRESS) {
            cam->getCamera()->setCameraPosition(cam->getCamera()->getPosition() + glm::vec3(.5f, 0, 0));
            cam->getCamera()->setTargetPosition(cam->getCamera()->getTarget() + glm::vec3(.5f, 0, 0));

        }else if (glfwGetKey(rama->getWindow(), GLFW_KEY_D) == GLFW_PRESS) {
            cam->getCamera()->setCameraPosition(cam->getCamera()->getPosition() + glm::vec3(-.5f, 0, 0));
            cam->getCamera()->setTargetPosition(cam->getCamera()->getTarget() + glm::vec3(-.5f, 0, 0));

        }


        rama->draw();
        //rama->drawHudMenus();

        // Intercambiamos buffers
        glfwSwapBuffers(rama->getWindow());
        // Comprueba los eventos
        glfwPollEvents();

    }
    delete rama;

    //delete rama;

    return 0;
}