<?php
if ( ! defined( 'ABSPATH' ) ) {
  exit;
}

function abdielmskef_set_page_elementor_kit( int $post_id, int $kit_id ): bool {
  if ( ! $post_id ) {
    return false;
  }

  $settings = get_post_meta( $post_id, '_elementor_page_settings', true );
  if ( ! is_array( $settings ) ) {
    $settings = [];
  }

  // kit_id = 0 means "use global/default kit": remove any local override
  if ( $kit_id === 0 ) {
    unset( $settings[ ABDIELMSKEF_META_LOCAL_KIT_ID ] );
    
    update_post_meta( $post_id, '_elementor_page_settings', $settings );
    
    // Usamos delete_post_meta nativo
    delete_post_meta( $post_id, ABDIELMSKEF_META_LOCAL_KIT_ID );
    return true;
  }

  $settings[ ABDIELMSKEF_META_LOCAL_KIT_ID ] = (int) $kit_id;
  update_post_meta( $post_id, '_elementor_page_settings', $settings );

  // CORRECCIÓN: Usamos update_post_meta nativo directamente
  update_post_meta( (int) $post_id, ABDIELMSKEF_META_LOCAL_KIT_ID, (int) $kit_id );

  return true;
}

function abdielmskef_get_page_elementor_kit( int $post_id ): int {
  $settings = get_post_meta( $post_id, '_elementor_page_settings', true );
  if ( is_array( $settings ) && isset( $settings[ ABDIELMSKEF_META_LOCAL_KIT_ID ] ) ) {
    return (int) $settings[ ABDIELMSKEF_META_LOCAL_KIT_ID ];
  }
  return 0;
}

function abdielmskef_apply_default_kit_on_create( $post_id, $post, $update ) {
  if ( $update ) {
    return;
  }
  if ( ! $post_id || ! is_object( $post ) ) {
    return;
  }
  if ( ! in_array( $post->post_type, [ 'page', 'post' ], true ) ) {
    return;
  }

  if ( abdielmskef_get_page_elementor_kit( (int) $post_id ) ) {
    return;
  }

  $settings = function_exists( 'abdielmskef_get_settings' ) ? abdielmskef_get_settings() : [];
  $default  = (int) ( $settings['default_new_pages_kit'] ?? 0 );
  
  if ( ! $default ) {
    return;
  }

  if ( function_exists( 'abdielmskef_is_kit' ) && ! abdielmskef_is_kit( $default ) ) {
    return;
  }

  abdielmskef_set_page_elementor_kit( (int) $post_id, $default );
}
add_action( 'wp_insert_post', 'abdielmskef_apply_default_kit_on_create', 10, 3 );