#include "glad/glad.h"

#include "glm/glm.hpp"
#include "glm/gtc/matrix_transform.hpp"
#include "glm/gtc/type_ptr.hpp"

#include <GLFW/glfw3.h>
#include <glm/ext/matrix_transform.hpp>
#include <glm/ext/quaternion_transform.hpp>
#include <glm/ext/vector_float3.hpp>
#include <glm/trigonometric.hpp>
#include <stdlib.h>
#include <time.h>

#include "camera.hpp"
#include "shader.hpp"
#include "sphere.hpp"
#include "stb_image.h"

float deltaTime = 0.0f; // Time between current frame and last frame
float lastFrame = 0.0f; // Time of last frame
float lastX = 600 / 2.0f;
float lastY = 800 / 2.0f;
Camera camera(glm::vec3(1.0f, 0.0f, 1.0f));
bool firstMouse = true;

const int MAP_WIDTH = 20;
const int MAP_HEIGHT = 20;
int worldMap[MAP_WIDTH][MAP_HEIGHT] = {
    {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
    {1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1},
    {1, 0, 2, 2, 2, 0, 1, 0, 2, 2, 2, 2, 0, 1, 0, 2, 2, 2, 0, 1},
    {1, 0, 2, 0, 2, 0, 0, 0, 2, 0, 0, 2, 0, 0, 0, 2, 0, 2, 0, 1},
    {1, 0, 2, 2, 2, 0, 1, 0, 2, 2, 2, 2, 0, 1, 0, 2, 2, 2, 0, 1},
    {1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1},
    {1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1},
    {1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1},
    {1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1},
    {1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1},
    {1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1},
    {1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1},
    {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1},
    {1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1},
    {1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1},
    {1, 0, 2, 2, 2, 2, 2, 2, 0, 1, 1, 0, 2, 2, 2, 2, 2, 2, 0, 1},
    {1, 0, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 2, 0, 1},
    {1, 0, 2, 0, 0, 0, 0, 2, 0, 1, 1, 0, 2, 0, 0, 0, 0, 2, 0, 1},
    {1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1},
    {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}};

bool collision_check(float newX, float newZ) {
  float playerRadius = 0.2f;
  // We check the four corners of the player's "hitbox"
  for (float offset_x = -playerRadius; offset_x <= playerRadius;
       offset_x += playerRadius * 2) {
    for (float offset_z = -playerRadius; offset_z <= playerRadius;
         offset_z += playerRadius * 2) {
      int gridX = (int)(newX + offset_x);
      int gridZ = (int)(newZ + offset_z);

      // 1. Check map boundaries
      if (gridX < 0 || gridX >= MAP_WIDTH || gridZ < 0 || gridZ >= MAP_HEIGHT)
        return false;

      // 2. Check if the tile is a wall
      if (worldMap[gridX][gridZ] > 0)
        return false;
    }
  }
  return true;
}

void scroll_callback(GLFWwindow *window, double xoffset, double yoffset) {
  (void)window;
  camera.ProcessMouseScroll(yoffset);
}

void framebuffer_size_callback(GLFWwindow *window, int width, int height) {
  (void)window;

  glViewport(0, 0, width, height);
}

void mouse_callback(GLFWwindow *window, double xpos, double ypos) {

  (void)window;

  if (firstMouse) {
    lastX = xpos;
    lastY = ypos;
    firstMouse = false;
  }

  float xoffset = xpos - lastX;
  float yoffset = lastY - ypos;

  lastX = xpos;
  lastY = ypos;

  camera.ProcessMouseMovement(xoffset, yoffset);
}
void updatePhysics(float deltaTime) {
  // 1. Apply gravity to velocity (Velocity = Acceleration * Time)
  if (!camera.isGrounded) {
    camera.verticalVelocity += camera.gravity * deltaTime;
  }

  // 2. Apply velocity to position (Position = Velocity * Time)
  camera.Position.y += camera.verticalVelocity * deltaTime;

  // 3. Ground Collision (The Floor)
  // If the floor is at y = 0
  if (camera.Position.y <= 0.0f) {
    camera.Position.y = 0.0f;
    camera.verticalVelocity = 0.0f;
    camera.isGrounded = true;
  }
}

void processInput(GLFWwindow *window) {
  if (glfwGetKey(window, GLFW_KEY_ESCAPE) == GLFW_PRESS) {
    glfwSetWindowShouldClose(window, 1);
  }
  if (glfwGetKey(window, GLFW_KEY_F) == GLFW_PRESS) {
    glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
  }
  if (glfwGetKey(window, GLFW_KEY_H) == GLFW_PRESS) {
    glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
  }

  if (glfwGetKey(window, GLFW_KEY_W) == GLFW_PRESS)
    camera.ProcessKeyboard(FORWARD, deltaTime);
  if (glfwGetKey(window, GLFW_KEY_S) == GLFW_PRESS)
    camera.ProcessKeyboard(BACKWARD, deltaTime);
  if (glfwGetKey(window, GLFW_KEY_A) == GLFW_PRESS)
    camera.ProcessKeyboard(LEFT, deltaTime);
  if (glfwGetKey(window, GLFW_KEY_D) == GLFW_PRESS)
    camera.ProcessKeyboard(RIGHT, deltaTime);
  if (glfwGetKey(window, GLFW_KEY_SPACE) == GLFW_PRESS) {
    camera.verticalVelocity = camera.jumpForce;
    camera.isGrounded = false;
  }
}

int main() {

  float planeVertices[] = {
      // positions          // texture coords
      -0.5f, -0.5f, 0.0f, 0.0f, 0.0f, // bottom left
      0.5f,  -0.5f, 0.0f, 1.0f, 0.0f, // bottom right
      0.5f,  0.5f,  0.0f, 1.0f, 1.0f, // top right
      -0.5f, 0.5f,  0.0f, 0.0f, 1.0f  // top left
  };

  unsigned int planeIndices[] = {
      0, 1, 2, // first triangle
      2, 3, 0  // second triangle
  };

  glfwInit();
  glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
  glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
  glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
  glfwWindowHint(GLFW_FLOATING, GLFW_TRUE); // This makes the window float
  glfwWindowHint(GLFW_VISIBLE, GLFW_TRUE);
  glfwWindowHint(GLFW_FOCUS_ON_SHOW, GLFW_TRUE);

  GLFWwindow *window =
      glfwCreateWindow(800, 600, "testing open gl", NULL, NULL);
  glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
  glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
  glfwSetCursorPosCallback(window, mouse_callback);
  glfwSetScrollCallback(window, scroll_callback);

  if (window == NULL) {
    printf("failed to create window");
    return -1;
  }

  glfwMakeContextCurrent(window);

  if (!gladLoadGLLoader((GLADloadproc)glfwGetProcAddress)) {
    printf("failed to initlize glad");
    return -1;
  }

  glViewport(0, 0, 800, 600);

  Shader ourshader("../vertexshader.vs", "../fragmentshader.glsl");

  float vertices[] = {
      -0.5f, -0.5f, -0.5f, 0.0f, 0.0f, // cube one
      0.5f,  -0.5f, -0.5f, 1.0f, 0.0f, // cube one
      0.5f,  0.5f,  -0.5f, 1.0f, 1.0f, // cube one
      0.5f,  0.5f,  -0.5f, 1.0f, 1.0f, // cube one
      -0.5f, 0.5f,  -0.5f, 0.0f, 1.0f, // cube one
      -0.5f, -0.5f, -0.5f, 0.0f, 0.0f, // cube one

      -0.5f, -0.5f, 0.5f,  0.0f, 0.0f, // cube one
      0.5f,  -0.5f, 0.5f,  1.0f, 0.0f, // cube one
      0.5f,  0.5f,  0.5f,  1.0f, 1.0f, // cube one
      0.5f,  0.5f,  0.5f,  1.0f, 1.0f, // cube one
      -0.5f, 0.5f,  0.5f,  0.0f, 1.0f, // cube one
      -0.5f, -0.5f, 0.5f,  0.0f, 0.0f, // cube one

      -0.5f, 0.5f,  0.5f,  1.0f, 0.0f, // cube one
      -0.5f, 0.5f,  -0.5f, 1.0f, 1.0f, // cube one
      -0.5f, -0.5f, -0.5f, 0.0f, 1.0f, // cube one
      -0.5f, -0.5f, -0.5f, 0.0f, 1.0f, // cube one
      -0.5f, -0.5f, 0.5f,  0.0f, 0.0f, // cube one
      -0.5f, 0.5f,  0.5f,  1.0f, 0.0f, // cube one

      0.5f,  0.5f,  0.5f,  1.0f, 0.0f, // cube one
      0.5f,  0.5f,  -0.5f, 1.0f, 1.0f, // cube one
      0.5f,  -0.5f, -0.5f, 0.0f, 1.0f, // cube one
      0.5f,  -0.5f, -0.5f, 0.0f, 1.0f, // cube one
      0.5f,  -0.5f, 0.5f,  0.0f, 0.0f, // cube one
      0.5f,  0.5f,  0.5f,  1.0f, 0.0f, // cube one

      -0.5f, -0.5f, -0.5f, 0.0f, 1.0f, // cube one
      0.5f,  -0.5f, -0.5f, 1.0f, 1.0f, // cube one
      0.5f,  -0.5f, 0.5f,  1.0f, 0.0f, // cube one
      0.5f,  -0.5f, 0.5f,  1.0f, 0.0f, // cube one
      -0.5f, -0.5f, 0.5f,  0.0f, 0.0f, // cube one
      -0.5f, -0.5f, -0.5f, 0.0f, 1.0f, // cube one

      -0.5f, 0.5f,  -0.5f, 0.0f, 1.0f, // cube one
      0.5f,  0.5f,  -0.5f, 1.0f, 1.0f, // cube one
      0.5f,  0.5f,  0.5f,  1.0f, 0.0f, // cube one
      0.5f,  0.5f,  0.5f,  1.0f, 0.0f, // cube one
      -0.5f, 0.5f,  0.5f,  0.0f, 0.0f, // cube one
      -0.5f, 0.5f,  -0.5f, 0.0f, 1.0f  // cube one
  };
  glm::vec3 cubePositions[] = {

      glm::vec3(0.0f, 0.0f, 0.0f),
      glm::vec3(2.0f, 5.0f, -15.0f),
      glm::vec3(-1.5f, -2.2f, -2.5f),
      glm::vec3(-3.8f, -2.0f, -12.3f),
      glm::vec3(2.4f, -0.4f, -3.5f),
      glm::vec3(-1.7f, 3.0f, -7.5f),
      glm::vec3(1.3f, -2.0f, -2.5f),
      glm::vec3(1.5f, 2.0f, -2.5f),
      glm::vec3(1.5f, 0.2f, -1.5f),
      glm::vec3(-1.3f, 1.0f, -1.5f)

  };

  unsigned int EBO;
  glGenBuffers(1, &EBO);

  unsigned int VBO;
  glGenBuffers(1, &VBO);

  unsigned int VAO;
  glGenVertexArrays(1, &VAO);
  glBindVertexArray(VAO);

  glBindBuffer(GL_ARRAY_BUFFER, VBO);
  glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW);

  glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, EBO);
  glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(planeIndices), planeIndices,
               GL_STATIC_DRAW);

  // position attribute
  glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 5 * sizeof(float), (void *)0);
  glEnableVertexAttribArray(0);
  // texture coord attribute
  glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE, 5 * sizeof(float),
                        (void *)(3 * sizeof(float)));
  glEnableVertexAttribArray(2);

  unsigned int wallVAO, wallVBO, wallEBO;
  glGenVertexArrays(1, &wallVAO);
  glGenBuffers(1, &wallVBO);
  glGenBuffers(1, &wallEBO);

  glBindVertexArray(wallVAO);

  glBindBuffer(GL_ARRAY_BUFFER, wallVBO);
  glBufferData(GL_ARRAY_BUFFER, sizeof(planeVertices), planeVertices,
               GL_STATIC_DRAW);

  glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, wallEBO);
  glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(planeIndices), planeIndices,
               GL_STATIC_DRAW);

  // Position attribute
  glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 5 * sizeof(float), (void *)0);
  glEnableVertexAttribArray(0);
  // Texture coord attribute
  glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE, 5 * sizeof(float),
                        (void *)(3 * sizeof(float)));
  glEnableVertexAttribArray(2);

  // sphere
  unsigned int sphereVAO, sphereVBO, sphereEBO;
  std::vector<SphereVertex> sphereVerts;
  std::vector<unsigned int> sphereIndices;

  float ballRadius = 0.1f;

  generateSphere(ballRadius, 36, 18, sphereVerts, sphereIndices);

  glGenVertexArrays(1, &sphereVAO);
  glGenBuffers(1, &sphereVBO);
  glGenBuffers(1, &sphereEBO);

  glBindVertexArray(sphereVAO);
  glBindBuffer(GL_ARRAY_BUFFER, sphereVBO);
  glBufferData(GL_ARRAY_BUFFER, sphereVerts.size() * sizeof(SphereVertex),
               &sphereVerts[0], GL_STATIC_DRAW);

  glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, sphereEBO);
  glBufferData(GL_ELEMENT_ARRAY_BUFFER,
               sphereIndices.size() * sizeof(unsigned int), &sphereIndices[0],
               GL_STATIC_DRAW);

  // Position attribute
  glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, sizeof(SphereVertex),
                        (void *)0);
  glEnableVertexAttribArray(0);
  // Normal attribute
  glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, sizeof(SphereVertex),
                        (void *)offsetof(SphereVertex, normal));
  glEnableVertexAttribArray(1);
  // TexCoord attribute
  glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE, sizeof(SphereVertex),
                        (void *)offsetof(SphereVertex, texCoord));
  glEnableVertexAttribArray(2);

  // loading textures
  unsigned int texture1, texture2;
  int width, height, nrChannels;
  stbi_set_flip_vertically_on_load(true);
  glGenTextures(1, &texture1);
  glBindTexture(GL_TEXTURE_2D, texture1);

  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
                  GL_LINEAR_MIPMAP_LINEAR);
  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);

  unsigned char *image =
      stbi_load("../container.jpg", &width, &height, &nrChannels, 0);
  if (image) {
    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB,
                 GL_UNSIGNED_BYTE, image);
    glGenerateMipmap(GL_TEXTURE_2D);
  } else {
    std::cout << "Failed to load texture" << std::endl;
  }
  stbi_image_free(image);

  glGenTextures(1, &texture2);
  glBindTexture(GL_TEXTURE_2D, texture2);

  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
                  GL_LINEAR_MIPMAP_LINEAR);
  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);

  image = stbi_load("../awesomeface.png", &width, &height, &nrChannels, 0);
  if (image) {
    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGBA,
                 GL_UNSIGNED_BYTE, image);
    glGenerateMipmap(GL_TEXTURE_2D);
  } else {
    std::cout << "Failed to load texture" << std::endl;
  }
  stbi_image_free(image);
  ourshader.use();
  ourshader.setInt("texture1", 0);
  ourshader.setInt("texture2", 1);

  // defines a model matrix which will rotate the plane
  // ourshader.setMat4("mvp", glm::mat4(1.0f));

  glEnable(GL_DEPTH_TEST);
  glm::vec3 ballVelocity = glm::vec3(0.0f, 1.0f, 0.0f);
  glm::vec3 ballPosition =
      glm::vec3(camera.Position.x, 5.0f, camera.Position.z);
  float gravity = -9.81f;
  while (!glfwWindowShouldClose(window)) {
    float currentFrame = glfwGetTime();
    deltaTime = currentFrame - lastFrame;
    lastFrame = currentFrame;
    updatePhysics(deltaTime);
    processInput(window);

    ballVelocity.y += gravity * deltaTime;
    ballPosition += ballVelocity * deltaTime;
    float groundlevel = -0.5f;
    if (ballPosition.y - ballRadius < groundlevel) {
      ballPosition.y = groundlevel + ballRadius; // Snap to floor
      ballVelocity.y =
          -ballVelocity.y * 0.75f; // Reverse and dampen (75% energy kept)

      // Friction: Slow down X and Z movement slightly on impact
      ballVelocity.x *= 0.9f;
      ballVelocity.z *= 0.9f;
    }
    printf("ball: \nx:%f\ny:%f\nz:%f\n", ballPosition.x, ballPosition.y,
           ballPosition.z);
    printf("camera: \nx:%f\ny:%f\nz:%f\n", camera.Position.x, camera.Position.y,
           camera.Position.z);

    // matrix transformations, remember to do them in reverse order to what
    // you want glm::mat4 trans = glm::mat4(1.0f); trans =
    // glm::translate(trans, glm::vec3(0.5f, -0.5f, 0.0f)); trans =
    //     glm::rotate(trans, (float)glfwGetTime(), glm::vec3(0.0f,
    //     0.0f, 1.0f));

    glClearColor(0.2f, 0.3f, 0.3f, 1.0f);
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
    glDisable(GL_CULL_FACE);

    // use our shader program before passing in the uniform
    ourshader.use();

    glActiveTexture(GL_TEXTURE0);
    glBindTexture(GL_TEXTURE_2D, texture1);
    glActiveTexture(GL_TEXTURE1);
    glBindTexture(GL_TEXTURE_2D, texture2);

    // model = glm::translate(
    //     model, glm::vec3(0.0f, sin(glfwGetTime() * 2) * 10e-4f, 0.0f));
    // model = glm::rotate(model, glm::radians(90.0f) * (float)deltaTime,
    //                     glm::vec3(0.0f, 1.0f, 0.0f));
    glm::mat4 model = glm::mat4(1.0f);
    model = glm::translate(model, ballPosition); // Put it somewhere in the map
    glm::mat4 view;
    view = camera.GetViewMatrix();
    float aspect = (float)width / (float)height;
    glm::mat4 projection = glm::mat4(1.0f);
    projection =
        glm::perspective(glm::radians(camera.Zoom), aspect, 0.1f, 100.0f);
    ourshader.setMat4("mvp", projection * view * model);

    glBindVertexArray(sphereVAO);
    glDrawElements(GL_TRIANGLES, sphereIndices.size(), GL_UNSIGNED_INT, 0);

    glBindVertexArray(wallVAO);

    for (int x = 0; x < MAP_WIDTH; x++) {
      for (int y = 0; y < MAP_HEIGHT; y++) {
        if (worldMap[x][y] > 0) {
          // Set Texture
          glActiveTexture(GL_TEXTURE0);
          glBindTexture(GL_TEXTURE_2D,
                        (worldMap[x][y] == 1) ? texture1 : texture2);
          if (y + 1 < MAP_HEIGHT && worldMap[x][y + 1] == 0) {
            glm::mat4 model = glm::mat4(1.0f);
            model = glm::translate(
                model, glm::vec3(x, 0.0f, y + 0.5f)); // Move to edge
            // No rotation needed if the plane naturally faces Z
            ourshader.setMat4("mvp", projection * view * model);
            glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_INT, 0);
          }

          // Check East neighbor: if it's empty, draw the East face
          if (x + 1 < MAP_WIDTH && worldMap[x + 1][y] == 0) {
            glm::mat4 model = glm::mat4(1.0f);
            model = glm::translate(model, glm::vec3(x + 0.5f, 0.0f, y));
            model = glm::rotate(model, glm::radians(90.0f),
                                glm::vec3(0.0f, 1.0f, 0.0f));
            ourshader.setMat4("mvp", projection * view * model);
            glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_INT, 0);
          }

          if (y - 1 < MAP_HEIGHT && worldMap[x][y - 1] == 0) {
            glm::mat4 model = glm::mat4(1.0f);
            model = glm::translate(
                model, glm::vec3(x, 0.0f, y - 0.5f)); // Move to edge
            // No rotation needed if the plane naturally faces Z
            ourshader.setMat4("mvp", projection * view * model);
            glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_INT, 0);
          }

          if (x - 1 < MAP_WIDTH && worldMap[x - 1][y] == 0) {
            glm::mat4 model = glm::mat4(1.0f);
            model = glm::translate(model, glm::vec3(x - 0.5f, 0.0f, y));
            model = glm::rotate(model, glm::radians(90.0f),
                                glm::vec3(0.0f, 1.0f, 0.0f));
            ourshader.setMat4("mvp", projection * view * model);
            glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_INT, 0);
          }

        } else {

          glActiveTexture(GL_TEXTURE0);
          glBindTexture(GL_TEXTURE_2D, texture1);
          // Draw Floor
          glm::mat4 floorModel = glm::mat4(1.0f);
          floorModel =
              glm::translate(floorModel, glm::vec3((float)x, -0.5f, (float)y));
          floorModel = glm::rotate(floorModel, glm::radians(90.0f),
                                   glm::vec3(1.0f, 0.0f, 0.0));
          ourshader.setMat4("mvp", projection * view * floorModel);
          glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_INT, 0);

          // Draw Ceiling
          glm::mat4 cielModel = glm::mat4(1.0f);
          cielModel =
              glm::translate(cielModel, glm::vec3((float)x, 0.5f, (float)y));
          cielModel = glm::rotate(cielModel, glm::radians(90.0f),
                                  glm::vec3(1.0f, 0.0f, 0.0));
          ourshader.setMat4("mvp", projection * view * cielModel);
          glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_INT, 0);
        }
      }
    }

    // for (unsigned int i = 0; i < 10; i++) {
    //
    //   glm::mat4 model = glm::mat4(1.0f);
    //   model = glm::translate(model, cubePositions[i]);
    //   float angle = 20.0f * i;
    //
    //   if ((i + 1) % 3 == 0) {
    //     angle = glfwGetTime() * 25.0f;
    //     model = glm::rotate(model, glm::radians(angle),
    //                         glm::vec3(0.5f, 1.0f, 0.3f));
    //   } else {
    //
    //     model = glm::rotate(model, glm::radians(angle),
    //                         glm::vec3(0.5f, 1.0f, 0.3f));
    //   }
    //
    //   glm::mat4 mvp = projection * view * model;
    //
    //   ourshader.setMat4("mvp", mvp);
    //   glDrawArrays(GL_TRIANGLES, 0, 36);
    // }

    glBindVertexArray(0);

    glfwSwapBuffers(window);
    glfwPollEvents();
  }

  glfwTerminate();

  return 0;
}