<?php
namespace Mtphr\PostDuplicator;

add_action( 'admin_enqueue_scripts', __NAMESPACE__ . '\enqueue_scripts' );

/**
 * Enqueue admin scripts
 */
function enqueue_scripts() {

  $current_screen = get_current_screen();

  $is_list_screen = $current_screen
    && ( 'edit' === $current_screen->base || 'post' === $current_screen->base );

  // Backward-compatible boolean filter (used by existing integrations such as Divi)
  $is_integration_screen = apply_filters( 'mtphr_post_duplicator_should_enqueue_list_scripts', false );

  // Slug-based approach: check against developer-registered and user-configured page slugs
  if ( ! $is_integration_screen ) {
    $page = isset( $_GET['page'] ) ? sanitize_text_field( wp_unslash( $_GET['page'] ) ) : '';

    if ( $page ) {
      // Developer filter — return an array of page-slug prefixes to match
      $additional_slugs = apply_filters( 'mtphr_post_duplicator_additional_screens', array() );

      // User-configured slugs stored in plugin settings (one per line)
      $saved_slugs = get_option_value( 'additional_screens' );
      if ( ! empty( $saved_slugs ) && is_string( $saved_slugs ) ) {
        $user_slugs       = array_filter( array_map( 'trim', explode( "\n", $saved_slugs ) ) );
        $additional_slugs = array_merge( $additional_slugs, $user_slugs );
      }

      foreach ( $additional_slugs as $slug ) {
        if ( ! empty( $slug ) && strpos( $page, $slug ) === 0 ) {
          $is_integration_screen = true;
          break;
        }
      }
    }
  }

  if ( ! $is_list_screen && ! $is_integration_screen ) {
    return;
  }

  $asset_file = include( MTPHR_POST_DUPLICATOR_DIR . 'assets/build/postDuplicator.asset.php' );
  
  // Enqueue WordPress component styles
  wp_enqueue_style( 'wp-components' );
  
  // Enqueue WordPress media scripts for featured image functionality on post list screen
  wp_enqueue_media();
  
  wp_enqueue_style(
    'post-duplicator',
    MTPHR_POST_DUPLICATOR_URL . 'assets/build/postDuplicator.css',
    ['wp-components'],
    filemtime( MTPHR_POST_DUPLICATOR_DIR . 'assets/build/postDuplicator.css' ),
  );
  wp_enqueue_script(
    'post-duplicator',
    MTPHR_POST_DUPLICATOR_URL . 'assets/build/postDuplicator.js',
    $asset_file['dependencies'],
    filemtime( MTPHR_POST_DUPLICATOR_DIR . 'assets/build/postDuplicator.js' ),
    true
  ); 
  $settings = get_option_value();
  $current_user = wp_get_current_user();
  
  wp_localize_script( 'post-duplicator', 'postDuplicatorVars', [
    'siteUrl'  => site_url(),
    'restUrl'  => esc_url_raw( rest_url( 'post-duplicator/v1/' ) ),
    'nonce'    => wp_create_nonce( 'wp_rest' ),
    'currentUser' => [
      'id' => $current_user->ID,
      'name' => $current_user->display_name,
    ],
    'defaultSettings' => [
      'status' => isset( $settings['status'] ) ? $settings['status'] : 'draft',
      'type' => isset( $settings['type'] ) ? $settings['type'] : 'same',
      'post_author' => isset( $settings['post_author'] ) ? $settings['post_author'] : 'current_user',
      'timestamp' => isset( $settings['timestamp'] ) ? $settings['timestamp'] : 'current',
      'title' => isset( $settings['title'] ) ? $settings['title'] : esc_html__( 'Copy', 'post-duplicator' ),
      'slug' => isset( $settings['slug'] ) ? $settings['slug'] : esc_html__( 'copy', 'post-duplicator' ),
      'time_offset' => isset( $settings['time_offset'] ) ? $settings['time_offset'] : false,
      'time_offset_days' => isset( $settings['time_offset_days'] ) ? intval( $settings['time_offset_days'] ) : 0,
      'time_offset_hours' => isset( $settings['time_offset_hours'] ) ? intval( $settings['time_offset_hours'] ) : 0,
      'time_offset_minutes' => isset( $settings['time_offset_minutes'] ) ? intval( $settings['time_offset_minutes'] ) : 0,
      'time_offset_seconds' => isset( $settings['time_offset_seconds'] ) ? intval( $settings['time_offset_seconds'] ) : 0,
      'time_offset_direction' => isset( $settings['time_offset_direction'] ) ? $settings['time_offset_direction'] : 'newer',
    ],
    'postTypes' => array_filter( duplicator_post_types(), function( $key ) {
      return $key !== 'same';
    }, ARRAY_FILTER_USE_KEY ),
    'allPostTypes' => get_all_post_types(),
    'postTypesAuthorSupport' => get_post_types_author_support(),
    'postTypesHierarchicalSupport' => get_post_types_hierarchical_support(),
    'postTypesPublicSupport' => get_post_types_public_support(),
    'enabledPostTypesForDuplication' => get_enabled_post_types_for_duplication(),
    'enabledPostTypesForDropdown' => get_enabled_post_types_for_dropdown(),
    'statusChoices' => [
      'draft' => esc_html__( 'Draft', 'post-duplicator' ),
      'publish' => esc_html__( 'Published', 'post-duplicator' ),
      'pending' => esc_html__( 'Pending', 'post-duplicator' ),
      'private' => esc_html__( 'Private', 'post-duplicator' ),
    ],
    'mode' => apply_filters( 'mtphr_post_duplicator_mode', isset( $settings['mode'] ) ? $settings['mode'] : 'advanced' ),
    'singleAfterDuplicationAction' => apply_filters( 'mtphr_post_duplicator_single_after_duplication_action', isset( $settings['single_after_duplication_action'] ) ? $settings['single_after_duplication_action'] : 'notice' ),
    'listSingleAfterDuplicationAction' => apply_filters( 'mtphr_post_duplicator_list_single_after_duplication_action', isset( $settings['list_single_after_duplication_action'] ) ? $settings['list_single_after_duplication_action'] : 'notice' ),
    'listMultipleAfterDuplicationAction' => apply_filters( 'mtphr_post_duplicator_list_multiple_after_duplication_action', isset( $settings['list_multiple_after_duplication_action'] ) ? $settings['list_multiple_after_duplication_action'] : 'notice' ),
  ] );

  // Enqueue Gutenberg button on block editor pages (but not in widgets editor)
  $screen = get_current_screen();
  if ( $screen && $screen->is_block_editor() ) {
    // Check if we're in widgets editor context (wp-edit-widgets or wp-customize-widgets)
    $is_widgets_editor = ( $screen->id === 'widgets' || $screen->id === 'customize' );
    
    // Skip Gutenberg button in widgets editor - it uses post editor APIs that don't exist there
    if ( $is_widgets_editor ) {
      return;
    }
    
    $gutenberg_asset_file = include( MTPHR_POST_DUPLICATOR_DIR . 'assets/build/gutenbergButton.asset.php' );
    
    // Enqueue WordPress component styles
    wp_enqueue_style( 'wp-components' );
    
    wp_enqueue_style(
      'post-duplicator-gutenberg',
      MTPHR_POST_DUPLICATOR_URL . 'assets/build/gutenbergButton.css',
      ['wp-components', 'wp-edit-post'],
      filemtime( MTPHR_POST_DUPLICATOR_DIR . 'assets/build/gutenbergButton.css' ),
    );
    wp_enqueue_script(
      'post-duplicator-gutenberg',
      MTPHR_POST_DUPLICATOR_URL . 'assets/build/gutenbergButton.js',
      $gutenberg_asset_file['dependencies'],
      filemtime( MTPHR_POST_DUPLICATOR_DIR . 'assets/build/gutenbergButton.js' ),
      true
    );
    $settings = get_option_value();
    $current_user = wp_get_current_user();
    
    wp_localize_script( 'post-duplicator-gutenberg', 'postDuplicatorVars', [
      'siteUrl'  => site_url(),
      'restUrl'  => esc_url_raw( rest_url( 'post-duplicator/v1/' ) ),
      'nonce'    => wp_create_nonce( 'wp_rest' ),
      'currentUser' => [
        'id' => $current_user->ID,
        'name' => $current_user->display_name,
      ],
      'defaultSettings' => [
        'status' => isset( $settings['status'] ) ? $settings['status'] : 'draft',
        'type' => isset( $settings['type'] ) ? $settings['type'] : 'same',
        'post_author' => isset( $settings['post_author'] ) ? $settings['post_author'] : 'current_user',
        'timestamp' => isset( $settings['timestamp'] ) ? $settings['timestamp'] : 'current',
        'title' => isset( $settings['title'] ) ? $settings['title'] : esc_html__( 'Copy', 'post-duplicator' ),
        'slug' => isset( $settings['slug'] ) ? $settings['slug'] : esc_html__( 'copy', 'post-duplicator' ),
        'time_offset' => isset( $settings['time_offset'] ) ? $settings['time_offset'] : false,
        'time_offset_days' => isset( $settings['time_offset_days'] ) ? intval( $settings['time_offset_days'] ) : 0,
        'time_offset_hours' => isset( $settings['time_offset_hours'] ) ? intval( $settings['time_offset_hours'] ) : 0,
        'time_offset_minutes' => isset( $settings['time_offset_minutes'] ) ? intval( $settings['time_offset_minutes'] ) : 0,
        'time_offset_seconds' => isset( $settings['time_offset_seconds'] ) ? intval( $settings['time_offset_seconds'] ) : 0,
        'time_offset_direction' => isset( $settings['time_offset_direction'] ) ? $settings['time_offset_direction'] : 'newer',
      ],
      'postTypes' => array_filter( duplicator_post_types(), function( $key ) {
        return $key !== 'same';
      }, ARRAY_FILTER_USE_KEY ),
      'allPostTypes' => get_all_post_types(),
      'postTypesAuthorSupport' => get_post_types_author_support(),
      'postTypesHierarchicalSupport' => get_post_types_hierarchical_support(),
      'postTypesPublicSupport' => get_post_types_public_support(),
      'enabledPostTypesForDuplication' => get_enabled_post_types_for_duplication(),
      'enabledPostTypesForDropdown' => get_enabled_post_types_for_dropdown(),
      'statusChoices' => [
        'draft' => esc_html__( 'Draft', 'post-duplicator' ),
        'publish' => esc_html__( 'Published', 'post-duplicator' ),
        'pending' => esc_html__( 'Pending', 'post-duplicator' ),
        'private' => esc_html__( 'Private', 'post-duplicator' ),
      ],
      'mode' => isset( $settings['mode'] ) ? $settings['mode'] : 'advanced',
      'singleAfterDuplicationAction' => isset( $settings['single_after_duplication_action'] ) ? $settings['single_after_duplication_action'] : 'notice',
      'listSingleAfterDuplicationAction' => isset( $settings['list_single_after_duplication_action'] ) ? $settings['list_single_after_duplication_action'] : 'notice',
      'listMultipleAfterDuplicationAction' => isset( $settings['list_multiple_after_duplication_action'] ) ? $settings['list_multiple_after_duplication_action'] : 'notice',
    ] );
  }
}