<?php

namespace WPD_Platform\Integrations\Wordpress\Actions;

use Dollie\SDK\Attributes\Action;
use Dollie\SDK\Base\AutomateAction;
use Dollie\SDK\Traits\SingletonLoader;
use Exception;

#[Action(
    id: 'add_tag_to_post',
    label: 'Add Tag To Post',
    since: '1.0.0'
)]
/**
 * AddTagToPost.
 * php version 5.6
 *
 * @category AddTagToPost
 * @author   BSF <username@example.com>
 * @license  https://www.gnu.org/licenses/gpl-3.0.html GPLv3
 * @link     https://www.brainstormforce.com/
 * @since    1.0.0
 */
/**
 * AddTagToPost
 *
 * @category AddTagToPost
 * @author   BSF <username@example.com>
 * @license  https://www.gnu.org/licenses/gpl-3.0.html GPLv3
 * @link     https://www.brainstormforce.com/
 * @since    1.0.0
 */
class AddTagToPost extends AutomateAction
{
    use SingletonLoader;

    /**
     * Integration type.
     *
     * @var string
     */
    public $integration = 'WordPress';

    /**
     * Action name.
     *
     * @var string
     */
    public $action = 'add_tag_to_post';

    /**
     * Register action.
     *
     * @param array $actions action data.
     * @return array
     */
    public function register($actions)
    {
        $actions[$this->integration][$this->action] = [
            'label' => __('Add Tag To Post', 'dollie'),
            'action' => 'add_tag_to_post',
            'function' => [$this, 'action_listener'],
        ];

        return $actions;
    }

    /**
     * Action listener.
     *
     * @param int   $user_id user_id.
     * @param int   $automation_id automation_id.
     * @param array $fields fields.
     * @param array $selected_options selectedOptions.
     * @return array|string
     * @throws Exception Exception.
     */
    public function _action_listener($user_id, $automation_id, $fields, $selected_options)
    {
        $tags = $selected_options['tag'];
        $post_id = $selected_options['post_id'];

        $last_response = get_post($post_id);
        if (! $last_response) {
            return [
                'status' => 'error',
                'message' => 'Invalid post ID or post not found.',
            ];
        }

        $post_type = get_post_type($post_id);
        if (! $post_type) {
            return [
                'status' => 'error',
                'message' => 'Invalid post ID or post type not found.',
            ];
        }

        $tag_ids = [];
        if (is_array($tags)) {
            foreach ($tags as $tag) {
                if (isset($tag['value'])) {
                    $tag_ids[] = (int) $tag['value'];
                }
            }
        } else {
            $tag_ids[] = (int) $tags;
        }

        if (! empty($tag_ids)) {
            $result = wp_set_object_terms($post_id, $tag_ids, 'post_tag', true);
            if (is_wp_error($result)) {
                return [
                    'status' => 'error',
                    'message' => 'Failed to add tags: ' . $result->get_error_message(),
                ];
            }
        }

        $response_taxonomy = get_object_taxonomies($post_type);
        $taxonomy_terms = [];
        foreach ($response_taxonomy as $taxonomy_name) {
            $terms = wp_get_post_terms($post_id, $taxonomy_name);
            if (! empty($terms) && ! is_wp_error($terms)) {
                foreach ($terms as $term) {
                    $taxonomy_terms[] = $term;
                }
            }
        }

        return [
            'last_response' => $last_response,
            'taxonomy_terms' => $taxonomy_terms,
        ];
    }
}

AddTagToPost::get_instance();
