<?php
class BlocksModel extends BaseModel
{
  public $table_name = 'constructor_blocks';

  public function getBlocks($params)
  {
    $constructor_id = $params['constructor_id'];
    $page_name = $params['page_name'];
    $sql = "SELECT cb.* FROM constructor_blocks cb
            JOIN constructor_pages cp 
            ON cb.page_id = cp.id
            WHERE cp.constructor_id = {$constructor_id} 
            AND cp.name = '{$page_name}'
";
    $blocksDataQuery = $this->db->query($sql);
    $blocksData = [];
    while ($blockRes = $this->db->fetch_assoc($blocksDataQuery)) {
      $blockImages = $this->getBlockImages($blockRes['id']);
      $subBlocks = $this->getSubblocks($blockRes['id']);

      $blockRes['images'] = $blockImages;
      $blockRes['items'] = $subBlocks;
      $blocksData[] = $blockRes;
    }
    return $blocksData;
  }

  public function getBlockImages($block_id)
  {
    $sql = "SELECT * FROM constructor_images ci
            WHERE EXISTS (
            SELECT 1
            FROM constructor_imageable_type cit
            WHERE cit.model_id = $block_id
            AND cit.type = 'block'
            AND cit.id = ci.id
    );
";
    $blockImagesQuery = $this->db->query($sql);
    $imagesData = [];

    while ($blockImagesRes = $this->db->fetch_assoc($blockImagesQuery)) {
      $imagesData[] = $blockImagesRes;
    }
    return $imagesData;
  }
  public function getSubblocks($block_id)
  {
      $sql = "SELECT id, title, description, icon, properties FROM constructor_subblocks WHERE block_id = $block_id";
      $subQuery = $this->db->query($sql);
      $subData = [];
  
      while ($subRes = $this->db->fetch_assoc($subQuery)) {
          if (isset($subRes['properties'])) {
              $subRes['properties'] = json_decode($subRes['properties'], true);
          }
  
          $subData[] = $subRes;
      }
      
      return $subData;
  }
  public function getBlog($constructor_id)
  {
    $sql = "SELECT * from constructor_id = $constructor_id";
    $blogQuery = $this->db->query($sql);
    $blogData = [];

    while ($blogRes = $this->db->fetch_assoc($blogQuery)) {
      $blogData[] = $blogRes;
    }
    return $blogData;
  }

  public function updatePhotos($block_id, $photoPaths)
  {
    foreach ($photoPaths as $photo) {
      $photoPath = addslashes($photo['path']);

      $sql = "INSERT INTO constructor_images (url) VALUES ('$photoPath')";
      $this->db->query($sql);
      $image_id = $this->db->insert_id();
      $sqlLink = "INSERT INTO constructor_imageable_type (type, model_id, image_id) VALUES ('block', $block_id, $image_id )";
      $this->db->query($sqlLink);
    }
  }
  // public function addSubblock($params)
  // {
  //   $fields = [];
  //   $values = [];
  //   foreach ($params as $key => $value) {
  //     $fields[] = $key;
  //     $values[] = '"' . addslashes($value) . '"';
  //   }

  //   $fields = implode(', ', $fields);
  //   $values = implode(', ', $values);

  //   $sql = "INSERT INTO constructor_subblocks ($fields)
  //           VALUES ($values)";
  //   $result = $this->db->query($sql);
  //   return $result;
  // }
}