<?php

namespace Nexus\PostType;
class nx_PostType {

  protected $CPT_labels;
  protected $post_type;
  protected $post_name_singular;
  protected $post_name_plural;
  protected $taxonomy;


  // Register Custom Post Type
  public function nx_create_CPT() {
    register_post_type( $this->post_type, [
      'label'               => __( $this->post_name_singular, 'sage' ),
      'labels'              => $this->CPT_labels,
      'supports'            => ['title','editor','thumbnail'],
      'taxonomies'          => $this->taxonomy,
      'hierarchical'        => FALSE,
      'public'              => TRUE,
      'show_ui'             => TRUE,
      'show_in_menu'        => TRUE,
      'menu_position'       => 5,
      'show_in_admin_bar'   => TRUE,
      'show_in_nav_menus'   => TRUE,
      'can_export'          => TRUE,
      'has_archive'         => TRUE,
      'exclude_from_search' => FALSE,
      'publicly_queryable'  => TRUE,
      'capability_type'     => 'post',
    ] );

  }


  //create the labels for the new post
  protected function nx_CPT_labels( $post_name_singular, $post_name_plural ) {
    $labels = [
      'name'                  => _x( $post_name_singular, 'Post Type General Name', 'sage' ),
      'singular_name'         => _x( $post_name_plural, 'Post Type Singular Name', 'sage' ),
      'menu_name'             => __( $post_name_plural, 'sage' ),
      'name_admin_bar'        => __( $post_name_singular, 'sage' ),
      'archives'              => __( $post_name_singular . ' Archives', 'sage' ),
      'attributes'            => __( $post_name_singular . ' Attributes', 'sage' ),
      'parent_item_colon'     => __( 'Parent ' . $post_name_singular . ':', 'sage' ),
      'all_items'             => __( 'All ' . $post_name_plural, 'sage' ),
      'add_new_item'          => __( 'Add New ' . $post_name_singular, 'sage' ),
      'add_new'               => __( 'Add New', 'sage' ),
      'new_item'              => __( 'New ' . $post_name_singular, 'sage' ),
      'edit_item'             => __( 'Edit ' . $post_name_singular, 'sage' ),
      'update_item'           => __( 'Update ' . $post_name_singular, 'sage' ),
      'view_item'             => __( 'View ' . $post_name_singular, 'sage' ),
      'view_items'            => __( 'View ' . $post_name_plural, 'sage' ),
      'search_items'          => __( 'Search ' . $post_name_singular, 'sage' ),
      'not_found'             => __( 'Not found', 'sage' ),
      'not_found_in_trash'    => __( 'Not found in Trash', 'sage' ),
      'featured_image'        => __( 'Featured Image', 'sage' ),
      'set_featured_image'    => __( 'Set featured image', 'sage' ),
      'remove_featured_image' => __( 'Remove featured image', 'sage' ),
      'use_featured_image'    => __( 'Use as featured image', 'sage' ),
      'insert_into_item'      => __( 'Insert into ' . $post_name_singular, 'sage' ),
      'uploaded_to_this_item' => __( 'Uploaded to this ' . $post_name_singular, 'sage' ),
      'items_list'            => __( $post_name_plural . ' list', 'sage' ),
      'items_list_navigation' => __( $post_name_plural . ' list navigation', 'sage' ),
      'filter_items_list'     => __( 'Filter ' . $post_name_plural . ' list', 'sage' ),
    ];

    return $labels;
  }

  //check if we need create new taxonomy
  protected function nx_have_to_create_taxonomy() {
    $new_taxonomy = [];
    foreach ($this->taxonomy as $taxonomy_item){
      if (!taxonomy_exists($taxonomy_item)){
        $new_taxonomy[] = $taxonomy_item;
      }
    }

    if ( count($new_taxonomy) > 0 ) {
      return $new_taxonomy;
    }

    return FALSE;
  }

  //Create new Taxonomy
  public function nx_new_taxonomy() {
    // Register Custom Taxonomy
    $taxonomies = $this->nx_have_to_create_taxonomy();

    if (!$taxonomies)
      return FALSE;

    foreach ( $taxonomies as $taxonomy ) {
      if (taxonomy_exists($taxonomy)){
        return FALSE;
      }
      $labels = $this->nx_CPT_labels($taxonomy,$taxonomy);
      register_taxonomy( $taxonomy, [ $this->post_type ], [
        'labels'            => $labels,
        'hierarchical'      => FALSE,
        'public'            => TRUE,
        'show_ui'           => TRUE,
        'show_admin_column' => TRUE,
        'show_in_nav_menus' => TRUE,
        'show_tagcloud'     => TRUE,
      ] );
    }
  }


  public function nx_register_taxonomy() {
    add_action( 'init', [ $this, 'nx_new_taxonomy' ], 0 );
  }

  //Call the action
  public function nx_CPT_action() {
    add_action( 'init', [ $this, 'nx_create_CPT' ], 0, 1 );
  }


}