<?php
namespace Pushengage;

use Pushengage\HttpClient;
use Pushengage\ReviewNotice;
use Pushengage\Utils\Helpers;
use Pushengage\Utils\Options;
use Pushengage\Utils\ArrayHelper;
use Pushengage\Utils\NonceChecker;
use Pushengage\Utils\PublicPostTypes;
use Pushengage\Utils\RecommendedPlugins;
use Pushengage\Includes\Api\HttpAPI;
use Pushengage\Logger;
use Pushengage\Integrations\WooCommerce\NotificationSettings;
use Pushengage\Integrations\WooCommerce\NotificationTemplates;

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

class Ajax {
	/**
	 * Admin ajax action prefix
	 *
	 * @since 4.0.0
	 *
	 * @var string
	 */
	private $action_prefix = 'wp_ajax_pe_';

	/**
	 * Constant for undefined values
	 *
	 * @since 4.1.2
	 *
	 * @var string
	 */
	const NOT_DEFINED = 'Not defined';

	/**
	 * Admin ajax actions list
	 *
	 * @since 4.0.0
	 *
	 * @var array
	 */
	private $actions = array(
		'update_onboarding_data',
		'delete_onboarding_data',

		'update_onboarding_campaign_settings',
		'update_onboarding_retargeting_settings',
		'update_onboarding_recover_sales_settings',

		'get_all_plugins_info',
		'get_recommended_plugins_info',
		'install_recommended_plugins',

		'get_auto_push_settings',
		'update_auto_push_settings',

		'get_all_categories',
		'get_top_level_categories',
		'map_segment_with_categories',
		'get_category_segmentations',

		// Attribute ↔ WP User Meta mapping
		'get_all_user_meta_keys',
		'map_attribute_with_user_meta',
		'get_attribute_user_meta_mappings',

		'get_post_metadata',

		'get_misc_settings',
		'update_misc_settings',

		'update_api_key',
		'get_help_docs',
		'verify_installation',

		'update_sw_error_settings',

		'get_woo_integration_settings',
		'update_woo_integration_settings',
		'delete_woo_integration_settings',

		'get_whatsapp_settings',
		'update_whatsapp_settings',

		'get_whatsapp_automation_campaigns',
		'update_whatsapp_automation_campaign',

		'get_whatsapp_click_to_chat_settings',
		'update_whatsapp_click_to_chat_settings',

		'get_push_automation_campaigns',
		'update_push_automation_campaign',

		'initialize_debug_log',
		'delete_debug_log_file',
		'get_system_info',
		'get_debug_log_files',
		'delete_debug_log_file_by_name',
		'view_debug_log_file',
		'deactivation_feedback',
	);

	/**
	 * Constructor function to register hooks
	 *
	 * @since 4.0.0
	 */
	public function __construct() {
		$this->register_hooks();
	}

	/**
	 * Register all admin ajax hooks
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	private function register_hooks() {
		foreach ( $this->actions as $action ) {
			add_action( $this->action_prefix . $action, array( $this, $action ) );
		}
	}

	/**
	 * Check if the current user has the required capability.
	 *
	 * @since 4.0.8
	 *
	 * @param string $capability The capability to check.
	 *
	 * @return void
	 */
	private function check_capability( $capability ) {
		if ( empty( $capability ) || ! current_user_can( $capability ) ) {
			wp_send_json_error( __( 'Permission denied. Please make sure you have required permission to perform this action.', 'pushengage' ), 403 );
		}
	}

	/**
	 * Validate & update onboarding data into local database
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	public function update_onboarding_data() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$payloads                   = array();
		$payloads['site_id']        = isset( $_POST['siteId'] ) ? filter_var( $_POST['siteId'], FILTER_SANITIZE_NUMBER_INT ) : null;
		$payloads['owner_id']       = isset( $_POST['ownerId'] ) ? filter_var( $_POST['ownerId'], FILTER_SANITIZE_NUMBER_INT ) : null;
		$payloads['api_key']        = isset( $_POST['apiKey'] ) ? sanitize_text_field( $_POST['apiKey'] ) : null;
		$payloads['site_key']       = isset( $_POST['siteKey'] ) ? sanitize_text_field( $_POST['siteKey'] ) : null;
		$payloads['site_subdomain'] = isset( $_POST['siteSubdomain'] ) ? sanitize_text_field( $_POST['siteSubdomain'] ) : null;

		// validating onboarding data
		$this->validate_onboarding_data( $payloads );

		$pushengage_settings             = Options::get_site_settings();
		$pushengage_settings['api_key']  = $payloads['api_key'];
		$pushengage_settings['site_id']  = intval( $payloads['site_id'] );
		$pushengage_settings['owner_id'] = intval( $payloads['owner_id'] );
		$pushengage_settings['site_key'] = $payloads['site_key'];
		$pushengage_settings['site_subdomain'] = $payloads['site_subdomain'];
		$pushengage_settings['setup_time'] = time();

		/**
		 * Reset 'service_worker_error' when site is connected.
		 *
		 * @since 4.0.6
		 *
		 */
		if ( isset( $pushengage_settings['service_worker_error'] ) ) {
			unset( $pushengage_settings['service_worker_error'] );
		}

		Options::update_site_settings( $pushengage_settings );

		wp_send_json_success( null, 200 );
	}

	/**
	 * Validate onboarding data
	 *
	 * @since 4.0.0
	 *
	 * @param array $data
	 *
	 * @return void
	 */
	private function validate_onboarding_data( $data ) {
		$err_msg = __(
			'An error was encountered while connecting your account, please try again',
			'pushengage'
		);
		if (
				! $data['site_id'] ||
				! $data['api_key'] ||
				! $data['owner_id'] ||
				! $data['site_key'] ||
				! $data['site_subdomain']
			) {
			$error['message'] = $err_msg;
			$error['code']    = 'invalid_keys';
			wp_send_json_error( $error, 400 );
		}

		$site_info = HttpClient::get_site_info( $data['api_key'] );

		if (
				empty( $site_info ) ||
				ArrayHelper::get( $site_info, 'site.site_id' ) !== intval( $data['site_id'] ) ||
				ArrayHelper::get( $site_info, 'site.owner_id' ) !== intval( $data['owner_id'] ) ||
				ArrayHelper::get( $site_info, 'site.site_key' ) !== $data['site_key'] ||
				ArrayHelper::get( $site_info, 'site.site_subdomain' ) !== $data['site_subdomain']
			) {
			$error['message'] = $err_msg;
			$error['code']    = 'keys_mismatch';
			wp_send_json_error( $error, 400 );

		}
	}

	/**
	 * Get all plugins with status
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	public function get_all_plugins_info() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$plugins                 = RecommendedPlugins::get_addons();
		$response['all_plugins'] = array_values( $plugins );
		wp_send_json_success( $response, 200 );
	}

	/**
	 * Get recommended plugins with statuses
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	public function get_recommended_plugins_info() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$plugins                         = RecommendedPlugins::get_addons();
		$filtered_plugins                = array_filter(
			$plugins,
			function ( $k ) {
				$allowed = array( 'aioseo', 'optinmonster', 'monsterinsights', 'wpcode', 'wp-marketing-automations' );
				return in_array( $k, $allowed, true );
			},
			ARRAY_FILTER_USE_KEY
		);
		$response['recommended_plugins'] = array_values( $filtered_plugins );
		wp_send_json_success( $response, 200 );
	}

	/**
	 * Install recommended plugin
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	public function install_recommended_plugins() {
		NonceChecker::check();
		$this->check_capability( 'install_plugins' );

		$features = isset( $_POST['features'] ) ? json_decode( stripslashes_deep( $_POST['features'] ), true ) : array();
		if ( $features && count( $features ) > 0 ) {
			foreach ( $features as $feature ) {
				RecommendedPlugins::install( $feature['slug'] );
			}
		}
		wp_send_json_success( null, 200 );
	}

	/**
	 * Validate & update auto push data into wp local database
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	public function update_auto_push_settings() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$pushengage_settings = Options::get_site_settings();

		if ( isset( $_POST['autoPush'] ) ) {
			$pushengage_settings['auto_push'] = filter_var( $_POST['autoPush'], FILTER_VALIDATE_BOOLEAN );
		}

		if ( isset( $_POST['featuredLargeImage'] ) ) {
			$pushengage_settings['featured_large_image'] = filter_var( $_POST['featuredLargeImage'], FILTER_VALIDATE_BOOLEAN );
		}

		if ( isset( $_POST['multiActionButton'] ) ) {
			$pushengage_settings['multi_action_button'] = filter_var( $_POST['multiActionButton'], FILTER_VALIDATE_BOOLEAN );
		}

		if ( isset( $_POST['notificationIconType'] ) ) {
			$pushengage_settings['notification_icon_type'] = sanitize_text_field( $_POST['notificationIconType'] );
		}

		$post_types = isset( $_POST['allowedPostTypes'] ) ? json_decode( stripslashes_deep( $_POST['allowedPostTypes'] ), true ) : array();
		array_walk(
			$post_types,
			function ( &$value ) {
				$value = sanitize_text_field( $value );
			}
		);

		$pushengage_settings['allowed_post_types'] = wp_json_encode( $post_types );

		Options::update_site_settings( $pushengage_settings );
		wp_send_json_success();
	}

	/**
	 * Validate & update WooCommerce integration data into wp local database
	 *
	 * @since 4.0.9
	 *
	 * @return void
	 */
	public function update_woo_integration_settings() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$pushengage_settings = Options::get_site_settings();

		// Fields Schema to update settings.
		$fields = array(
			'cart_abandonment'   => array(
				'enable' => 'enableWooCartAbandonment',
				'id'     => 'cartAbandonmentTriggerId',
				'name'   => 'cartAbandonmentTriggerName',
			),
			'browse_abandonment' => array(
				'enable' => 'enableWooBrowseAbandonment',
				'id'     => 'browseAbandonmentTriggerId',
				'name'   => 'browseAbandonmentTriggerName',
			),
		);

		// Loop through each field and update settings.
		foreach ( $fields as $key => $field ) {
			if ( isset( $_POST[ $field['enable'] ] ) ) {
				$pushengage_settings['woo_integration'][ $key ]['enable'] = filter_var( $_POST[ $field['enable'] ], FILTER_VALIDATE_BOOLEAN );
			}

			if ( isset( $_POST[ $field['id'] ] ) ) {
				$pushengage_settings['woo_integration'][ $key ]['id'] = absint( $_POST[ $field['id'] ] );
			}

			if ( isset( $_POST[ $field['name'] ] ) ) {
				$pushengage_settings['woo_integration'][ $key ]['name'] = sanitize_text_field( $_POST[ $field['name'] ] );
			}
		}

		Options::update_site_settings( $pushengage_settings );
		wp_send_json_success();
	}

	/**
	 * Delete WooCommerce integration settings.
	 *
	 * @since 4.0.9
	 * @return void
	 */
	public function delete_woo_integration_settings() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$pushengage_settings = Options::get_site_settings();
		$pushengage_settings['woo_integration'] = array();
		Options::update_site_settings( $pushengage_settings );
		wp_send_json_success();
	}

	/**
	 * Update api key to wp local database
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	public function update_api_key() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$pushengage_settings = Options::get_site_settings();

		$pushengage_settings['api_key'] = isset( $_POST['apiKey'] )
			? sanitize_text_field( $_POST['apiKey'] )
			: ( isset( $pushengage_settings['api_key'] ) ? $pushengage_settings['api_key'] : '' );

		Options::update_site_settings( $pushengage_settings );
		wp_send_json_success();
	}

	/**
	 * Fetch auto push data from wp local database
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	public function get_auto_push_settings() {
		NonceChecker::check();
		$this->check_capability( 'edit_posts' );

		$public_post_types = PublicPostTypes::get_all();
		$pushengage_settings = Options::get_site_settings();
		$auto_push = ArrayHelper::only( $pushengage_settings, array( 'auto_push', 'featured_large_image', 'multi_action_button', 'notification_icon_type', 'allowed_post_types' ) );
		if ( isset( $auto_push['allowed_post_types'] ) ) {
			$auto_push['allowed_post_types'] = json_decode( $auto_push['allowed_post_types'] );
		} else {
			$auto_push['allowed_post_types'] = array_map(
				function ( $item ) {
					return $item['value'];
				},
				$public_post_types
			);
		}

		wp_send_json_success(
			array(
				'autoPush'        => $auto_push,
				'publicPostTypes' => $public_post_types,
			),
			200
		);
	}

	/**
	 * Get WooCOmmerce integration settings
	 *
	 * @since 4.0.9
	 * @return void
	 */
	public function get_woo_integration_settings() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$pushengage_settings = Options::get_site_settings();

		$woo_integration = ArrayHelper::only( $pushengage_settings, array( 'woo_integration' ) );

		wp_send_json_success(
			$woo_integration,
			200
		);
	}

	/**
	 * Delete onboarding data from wp local database
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	public function delete_onboarding_data() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$pushengage_settings = Options::get_site_settings();
		if ( $pushengage_settings ) {
			$pushengage_settings['api_key']               = null;
			$pushengage_settings['site_id']               = null;
			$pushengage_settings['site_key']              = null;
			$pushengage_settings['owner_id']              = null;
			$pushengage_settings['category_segmentation'] = '';
			$pushengage_settings['setup_time'] = 0;
		}

		Options::update_site_settings( $pushengage_settings );
		ReviewNotice::delete_review_notice_settings();

		wp_send_json_success();
	}

	/**
	 * Get a list of all category names.
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	public function get_all_categories() {
		NonceChecker::check();
		$this->check_capability( 'edit_posts' );

		$categories = get_categories();
		$cats       = array();
		foreach ( $categories as $category ) {
			$cats[] = $category->cat_name;
		}

		// If WooCommerce is active, get product categories and add it to array.
		if ( class_exists( 'WooCommerce' ) ) {
			$product_categories = get_terms(
				array(
					'taxonomy'   => 'product_cat',
					'hide_empty' => false,
				)
			);

			foreach ( $product_categories as $product_category ) {
				$cats[] = $product_category->name;
			}
		}

		wp_send_json_success( $cats );
	}

	/**
	 * Get distinct WordPress user meta keys.
	 *
	 * @since 4.1.6
	 *
	 * @return void
	 */
	public function get_all_user_meta_keys() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		global $wpdb;
		$keys = array();

		// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery
		$results = $wpdb->get_col(
			"SELECT DISTINCT meta_key FROM {$wpdb->usermeta} WHERE meta_key NOT LIKE '_transient_%' AND meta_key NOT LIKE '_wp_session_%' AND meta_key NOT LIKE '" . $wpdb->esc_like( '_' ) . "%'"
		);

		if ( is_array( $results ) ) {
			foreach ( $results as $key ) {
				$key = sanitize_text_field( $key );
				if ( '' !== $key ) {
					$keys[] = $key;
				}
			}
		}

		sort( $keys );
		wp_send_json_success( $keys );
	}

	/**
	 * Map a Subscriber Attribute key to a WP user meta key.
	 *
	 * @since 4.1.6
	 *
	 * @return void
	 */
	public function map_attribute_with_user_meta() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$attribute_key = isset( $_POST['attributeKey'] ) ? sanitize_text_field( $_POST['attributeKey'] ) : '';
		$user_meta_key = isset( $_POST['userMetaKey'] ) ? sanitize_text_field( $_POST['userMetaKey'] ) : '';

		if ( '' === $attribute_key ) {
			wp_send_json_error( __( 'Invalid attribute key.', 'pushengage' ), 400 );
		}

		$settings = Options::get_site_settings();
		$mapping  = isset( $settings['attribute_user_meta_mapping'] ) && is_array( $settings['attribute_user_meta_mapping'] )
			? $settings['attribute_user_meta_mapping']
			: array();

		if ( '' === $user_meta_key ) {
			// Remove mapping if empty user meta key provided.
			if ( isset( $mapping[ $attribute_key ] ) ) {
				unset( $mapping[ $attribute_key ] );
			}
		} else {
			$mapping[ $attribute_key ] = $user_meta_key;
		}

		$settings['attribute_user_meta_mapping'] = $mapping;
		Options::update_site_settings( $settings );

		wp_send_json_success( array( 'mapping' => $mapping ) );
	}

	/**
	 * Get Attribute ↔ WP user meta mapping.
	 *
	 * @since 4.1.6
	 *
	 * @return void
	 */
	public function get_attribute_user_meta_mappings() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$settings = Options::get_site_settings();
		$mapping  = isset( $settings['attribute_user_meta_mapping'] ) && is_array( $settings['attribute_user_meta_mapping'] )
			? $settings['attribute_user_meta_mapping']
			: array();

		// Optionally prune mappings for attributes that no longer exist.
		$current_keys = array();
		if ( isset( $_POST['currentKeys'] ) ) {
			$raw = $_POST['currentKeys'];
			if ( is_string( $raw ) ) {
				$decoded = json_decode( wp_unslash( $raw ), true );
				if ( is_array( $decoded ) ) {
					$raw = $decoded;
				}
			}
			if ( is_array( $raw ) ) {
				foreach ( $raw as $k ) {
					$k = trim( sanitize_text_field( (string) $k ) );
					if ( '' !== $k ) {
						$current_keys[] = $k;
					}
				}
			}
		}

		// If currentKeys was provided, prune mappings accordingly. Allow pruning
		// even when the provided list is empty (meaning no attributes exist).
		if ( isset( $_POST['currentKeys'] ) && is_array( $current_keys ) ) {
			$allowed = array_fill_keys( $current_keys, true );
			$changed = false;
			foreach ( $mapping as $attr_key => $_ ) {
				$attr_key_sanitized = trim( sanitize_text_field( (string) $attr_key ) );
				if ( ! isset( $allowed[ $attr_key_sanitized ] ) ) {
					unset( $mapping[ $attr_key ] );
					$changed = true;
				}
			}
			if ( true === $changed ) {
				$settings['attribute_user_meta_mapping'] = $mapping;
				Options::update_site_settings( $settings );
			}
		}

		wp_send_json_success( $mapping );
	}

	/**
	 * Get all top level post categories.
	 *
	 * @since 4.1.0
	 *
	 * @return void
	 */
	public function get_top_level_categories() {
		NonceChecker::check();
		$this->check_capability( 'edit_posts' );

		$categories = get_categories(
			array(
				'parent' => 0,
			)
		);

		$cats = array();
		foreach ( $categories as $category ) {
			$cats[] = $category->cat_name;
		}

		wp_send_json_success( $cats );
	}

	/**
	 * Transforms WordPress category segments based on provided values and existing segments.
	 *
	 * @param array $segment The segment data, containing 'segment_id' and 'segment_name'.
	 * @param array $values An array of category names to include.
	 * @param array $category_segments An array of existing category segments.
	 *
	 * @return array The transformed category segments.
	 */
	public function transform_wp_category_segments( array $segment, array $values, array $category_segments ) {
		$payload = array();
		$segment_lists = $category_segments;

		$category_name_list = array_column( $category_segments, 'category_name' );

		foreach ( $values as $value ) {
			if ( ! in_array( $value, $category_name_list, true ) ) {  // Strict comparison for string values
				$segment_lists[] = array(
					'category_name'   => $value,
					'segment_id'      => array(),
					'segment_name'    => array(),
					'segment_mapping' => array(),
				);
			}
		}

		foreach ( $segment_lists as $category_segment ) {
			$segment_ids     = isset( $category_segment['segment_id'] ) ? $category_segment['segment_id'] : array();
			$segment_ids     = is_array( $segment_ids ) ? $segment_ids : array( $segment_ids );
			$segment_names   = isset( $category_segment['segment_name'] ) ? $category_segment['segment_name'] : array();
			$segment_names   = is_array( $segment_names ) ? $segment_names : array( $segment_names );
			$segment_mapping = isset( $category_segment['segment_mapping'] ) ? $category_segment['segment_mapping'] : array();

			if ( ! in_array( $category_segment['category_name'], $values, true ) ) { // Strict comparison
				$segment_ids = array_filter(
					$segment_ids,
					function ( $id ) use ( &$segment_mapping, $segment ) {
						if ( $id === $segment['segment_id'] ) {
							unset( $segment_mapping[ $id ] );
						}
						return $id !== $segment['segment_id'];
					}
				);

				$segment_names = array_filter(
					$segment_names,
					function ( $name ) use ( $segment ) {
						return $name !== $segment['segment_name'];
					}
				);

			} else {
				$segment_ids = array_unique( array_merge( $segment_ids, array( $segment['segment_id'] ) ) );
				$segment_names = array_unique( array_merge( $segment_names, array( $segment['segment_name'] ) ) );
				$segment_mapping[ $segment['segment_id'] ] = $segment['segment_name'];
			}

			if ( ! empty( $segment_ids ) && ! empty( $segment_names ) ) {
				$payload[] = array(
					'category_name'   => $category_segment['category_name'],
					'segment_id'      => array_values( $segment_ids ),
					'segment_name'    => array_values( $segment_names ),
					'segment_mapping' => $segment_mapping,
				);
			}
		}

		return $payload;
	}

	/**
	 * Map segment info for categories
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	public function map_segment_with_categories() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$pushengage_settings = Options::get_site_settings();
		$settings            = isset( $_POST['settings'] ) ? json_decode( stripslashes_deep( $_POST['settings'] ), true ) : array();

		$pushengage_settings['category_segmentation'] = wp_json_encode( array( 'settings' => $settings ) );
		Options::update_site_settings( $pushengage_settings );

		wp_send_json_success(
			array(
				'settings' => $settings,
			)
		);
	}

	/**
	 * Get All Category Segmentations
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	public function get_category_segmentations() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$pushengage_settings    = Options::get_site_settings();
		$category_segmentations = array();
		if ( $pushengage_settings && isset( $pushengage_settings['category_segmentation'] ) ) {
			$settings               = json_decode( $pushengage_settings['category_segmentation'], true );
			$category_segmentations = isset( $settings['settings'] ) ? $settings['settings'] : array();
		}

		wp_send_json_success( $category_segmentations );
	}

	/**
	 * Get pushengage meta data attached to a post
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	public function get_post_metadata() {
		NonceChecker::check();
		$this->check_capability( 'edit_posts' );

		$data    = array();
		$post_id = isset( $_POST['post_id'] ) ? absInt( $_POST['post_id'] ) : 0;
		$post    = $post_id ? get_post( $post_id ) : false;

		if ( ! $post_id || ! $post ) {
			wp_send_json_success( $data );
		}

		$push_options = Helpers::get_push_options_post_meta( $post_id );

		if ( ! empty( $push_options ) ) {
			$data = $push_options;

			if ( ! empty( $push_options['pe_wp_utm_params_enabled'] ) ) {
				$data['pe_wp_utm_params_enabled'] = true;
			}
			if ( ! empty( $push_options['pe_wp_audience_group_ids'] ) ) {
				$data['pe_wp_audience_group_ids'] = array_map( 'intval', $push_options['pe_wp_audience_group_ids'] );
			}

			$keys = array(
				'pe_wp_custom_title',
				'pe_wp_custom_message',
				'pe_wp_btn1_title',
				'pe_wp_btn2_title',
				'pe_wp_utm_source',
				'pe_wp_utm_medium',
				'pe_wp_utm_campaign',
				'pe_wp_utm_term',
				'pe_wp_utm_content',
			);

			// loop over the array and decode the html entities in value of these
			// keys to properly display them in the text field in UI
			foreach ( $keys as $key ) {
				$val = isset( $data[ $key ] ) ? Helpers::decode_entities( $data[ $key ] ) : '';
				if ( ! empty( $val ) ) {
					$data[ $key ] = $val;
				}
			}
		}

		$data['post_status'] = $post->post_status;
		wp_send_json_success( $data );
	}

	/**
	 * Get help docs json
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	public function get_help_docs() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$options = array(
			'method'  => 'GET',
			'timeout' => 10,
		);

		$help_doc_url = 'https://assetscdn.pushengage.com/wp-plugin/help-docs.json';

		$wp_remote_request = wp_remote_request( $help_doc_url, $options );
		$body              = wp_remote_retrieve_body( $wp_remote_request );

		wp_send_json_success( json_decode( $body, true ) );
	}

	/**
	 * verify the PushEngage plugin installation
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	public function verify_installation() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$data['active_caching_plugin'] = Helpers::get_active_caching_plugin();
		wp_send_json_success( $data );
	}

	/**
	 * Fetch pushengage_settings data to get misc
	 * settings from wp local database
	 *
	 * @since 4.0.5
	 *
	 * @return void
	 */
	public function get_misc_settings() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$pushengage_settings = Options::get_site_settings();
		$misc_setting        = $pushengage_settings['misc'];

		wp_send_json_success( array( 'misc' => $misc_setting ) );
	}

	/**
	 * Update misc data inside pushengage_settings
	 *
	 * @since 4.0.5
	 *
	 * @return void
	 */
	public function update_misc_settings() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$pushengage_settings = Options::get_site_settings();

		if ( isset( $_POST['hideAdminBarMenu'] ) ) {
			$pushengage_settings['misc']['hideAdminBarMenu'] = filter_var( $_POST['hideAdminBarMenu'], FILTER_VALIDATE_BOOLEAN );
		}

		if ( isset( $_POST['hideDashboardWidget'] ) ) {
			$pushengage_settings['misc']['hideDashboardWidget'] = filter_var( $_POST['hideDashboardWidget'], FILTER_VALIDATE_BOOLEAN );
		}

		if ( isset( $_POST['enableDebugMode'] ) ) {
			$pushengage_settings['misc']['enableDebugMode'] = filter_var( $_POST['enableDebugMode'], FILTER_VALIDATE_BOOLEAN );
		}

		if ( isset( $_POST['enableWpMetricsTracker'] ) ) {
			$pushengage_settings['misc']['enableWpMetricsTracker'] = filter_var( $_POST['enableWpMetricsTracker'], FILTER_VALIDATE_BOOLEAN );
		}

		if ( isset( $_POST['debugLevel'] ) ) {
			$pushengage_settings['misc']['debugLevel'] = sanitize_text_field( $_POST['debugLevel'] );
		}

		Options::update_site_settings( $pushengage_settings );
		wp_send_json_success();
	}


	/**
	 * Update service worker error option inside pushengage_settings, 1 means show error and 0 means ignore error
	 *
	 * @since 4.0.6
	 *
	 * @return void
	 */
	public function update_sw_error_settings() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		if ( isset( $_POST['service_worker_error'] ) ) {
			$pushengage_settings = Options::get_site_settings();
			$pushengage_settings['service_worker_error'] = intval( $_POST['service_worker_error'] );
			Options::update_site_settings( $pushengage_settings );
		}

		wp_send_json_success();
	}

	/**
	 * Update onboarding campaign settings
	 *
	 * @since 4.0.0
	 *
	 * @return void
	 */
	public function update_onboarding_campaign_settings() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		if ( empty( $_POST['campaign_settings'] ) ) {
			wp_send_json_error( __( 'Invalid request. Campaign Settings data missing.', 'pushengage' ), 400 );
		}

		$campaign_settings = json_decode( stripslashes_deep( $_POST['campaign_settings'] ), true );
		$site_settings = Options::get_site_settings();

		$auto_push_post_types = ArrayHelper::get( $site_settings, 'allowed_post_types', PublicPostTypes::get_all() );

		if ( ! is_array( $auto_push_post_types ) ) {
			$auto_push_post_types = json_decode( $auto_push_post_types, true );
		}

		$order_updates_settings = get_option( 'pe_notifications_row_setting', array() );

		// For each item in the campaign settings, switch case statement based on id.
		foreach ( $campaign_settings as $key => $setting ) {
			switch ( $setting['id'] ) {
				case 'welcome_drip':
					$drip_id = ! empty( $setting['dripId'] ) ? $setting['dripId'] : false;
					$status  = $setting['enabled'] ? 'active' : 'cancelled';

					if ( $drip_id ) {
						$path = 'sites/' . $site_settings['site_id'] . '/automation/drips/' . $drip_id . '/status';

						$options = array(
							'method' => 'PATCH',
							'body'   => array(
								'status' => $status,
							),
						);

						$response = HttpAPI::send_private_api_request( $path, $options );

						if ( is_wp_error( $response ) ) {
							wp_send_json_error( $response->get_error_message(), 400 );
						}
					}
					break;
				case 'promote_new_posts':
					if ( $setting['enabled'] ) {
						$auto_push_post_types[] = 'post';
					} else {
						$auto_push_post_types = array_diff( $auto_push_post_types, array( 'post' ) );
					}
					break;
				case 'notify_new_product_listings':
					if ( $setting['enabled'] ) {
						$auto_push_post_types[] = 'product';
					} else {
						$auto_push_post_types = array_diff( $auto_push_post_types, array( 'product' ) );
					}
					break;
				case 'send_order_updates':
					$update_types = isset( $setting['subItems'] ) ? $setting['subItems'] : array();

					if ( ! empty( $update_types ) ) {
						foreach ( $update_types as $key => $update_type ) {
							$notification_settings = get_option( 'pe_notification_' . $update_type['id'], array() );

							if ( isset( $update_type['enable_admin'] ) ) {
								$notification_settings['enable_admin'] = $update_type['enable_admin'] ? 'yes' : 'no';
							}

							if ( isset( $update_type['enable_customer'] ) ) {
								$notification_settings['enable_customer'] = $update_type['enable_customer'] ? 'yes' : 'no';
							}

							if ( ! $setting['enabled'] ) {
								$order_updates_settings[ 'enable_' . $update_type['id'] ] = 'no';
							} else {
								$order_updates_settings[ 'enable_' . $update_type['id'] ] = $update_type['enabled'] ? 'yes' : 'no';
							}

							update_option( 'pe_notification_' . $update_type['id'], $notification_settings );
						}
					}
					break;
				case 'review_request':
						$order_updates_settings['enable_review_request'] = $setting['enabled'] ? 'yes' : 'no';
					break;
			}
			update_option( 'pe_notifications_row_setting', $order_updates_settings );

			$auto_push_post_types = array_unique( $auto_push_post_types );
			$site_settings['allowed_post_types'] = wp_json_encode( $auto_push_post_types );

			// Add default settings for auto push - enable autopush, featured image, multi action button.
			$site_settings['auto_push'] = true;
			$site_settings['featured_large_image'] = true;
			$site_settings['multi_action_button'] = true;

			Options::update_site_settings( $site_settings );
		}

		wp_send_json_success();
	}

	/**
	 * Update onboarding retargeting settings
	 *
	 * @since 4.1.0
	 *
	 * @return void
	 */
	public function update_onboarding_retargeting_settings() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		if ( empty( $_POST['segmentSettings'] ) ) {
			wp_send_json_error( __( 'Invalid request. Retargeting Settings data missing.', 'pushengage' ), 400 );
		}

		$segment_settings = json_decode( stripslashes_deep( $_POST['segmentSettings'] ), true );
		$site_settings    = Options::get_site_settings();
		$category_segmentations = ArrayHelper::get( $site_settings, 'category_segmentation', array() );
		$category_segmentation_settings = array();

		if ( ! empty( $category_segmentations ) ) {
			$category_segmentations = json_decode( $category_segmentations, true );
			$category_segmentation_settings = ArrayHelper::get( $category_segmentations, 'settings', array() );
		}

		// For each item in the retargeting settings, switch case statement based on id.
		foreach ( $segment_settings as $key => $setting ) {
			switch ( $setting['id'] ) {
				case 'primary_categories':
					if ( $setting['enabled'] ) {
						if ( ! empty( $setting['categories'] ) ) {
							foreach ( $setting['categories'] as $category ) {
								$segment = pushengage()->create_segment(
									array(
										'segment_name' => $category,
									)
								);

								if ( ! is_wp_error( $segment ) ) {
									$category_segmentation_settings = $this->transform_wp_category_segments(
										$segment['data'],
										array( $category ),
										$category_segmentation_settings
									);
									$site_settings['category_segmentation'] = wp_json_encode( array( 'settings' => $category_segmentation_settings ) );
								}
							}
						}
						Options::update_site_settings( $site_settings );
					}
					break;
				case 'customers':
					if ( $setting['enabled'] ) {
						$site_settings['enabled_customers_segment'] = true;
						pushengage()->create_segment(
							array(
								'segment_name' => 'Customers',
							)
						);
					}
					break;
				case 'leads':
					if ( $setting['enabled'] ) {
						$site_settings['enabled_leads_segment'] = true;
						pushengage()->create_segment(
							array(
								'segment_name' => 'Leads',
							)
						);
					}
					break;
			}
		}

		Options::update_site_settings( $site_settings );

		wp_send_json_success();
	}

	/**
	 * Update onboarding recover sales settings
	 *
	 * @since 4.1.0
	 *
	 * @return void
	 */
	public function update_onboarding_recover_sales_settings() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		if ( empty( $_POST['recoverSalesSettings'] ) ) {
			wp_send_json_error( __( 'Invalid request. Recover Sales Settings data missing.', 'pushengage' ), 400 );
		}

		$recover_sales_settings = json_decode( stripslashes_deep( $_POST['recoverSalesSettings'] ), true );
		$site_settings          = Options::get_site_settings();

		// For each item in the recover sales settings, switch case statement based on id.
		foreach ( $recover_sales_settings as $key => $setting ) {
			switch ( $setting['id'] ) {
				case 'cart_abandonment':
					if ( $setting['enabled'] ) {
						$site_settings['woo_integration']['cart_abandonment']['enable'] = true;
						$site_settings['woo_integration']['cart_abandonment']['name'] = $setting['triggerName'];
						$site_settings['woo_integration']['cart_abandonment']['id'] = $setting['triggerId'];
					} else {
						$site_settings['woo_integration']['cart_abandonment']['enable'] = false;
					}
					break;
				case 'browse_abandonment':
					if ( $setting['enabled'] ) {
						$site_settings['woo_integration']['browse_abandonment']['enable'] = true;
						$site_settings['woo_integration']['browse_abandonment']['name'] = $setting['triggerName'];
						$site_settings['woo_integration']['browse_abandonment']['id'] = $setting['triggerId'];
					} else {
						$site_settings['woo_integration']['browse_abandonment']['enable'] = false;
					}
					break;
			}
		}

		Options::update_site_settings( $site_settings );
		wp_send_json_success(
			array(
				'browse_enabled' => $site_settings['woo_integration']['browse_abandonment']['enable'],
				'cart_enabled'   => $site_settings['woo_integration']['cart_abandonment']['enable'],
			)
		);
	}

	/**
	 * Get WhatsApp Settings
	 *
	 * @since 4.0.9
	 *
	 * @return void
	 */
	public function get_whatsapp_settings() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$settings = Options::get_whatsapp_settings();

		// Convert empty arrays to empty objects for JSON response
		if ( empty( $settings ) || ( is_array( $settings ) && count( $settings ) === 0 ) ) {
			$settings = new \stdClass();
		}

		wp_send_json_success( $settings, 200 );
	}

	/**
	 * Update WhatsApp Settings
	 *
	 * @since 4.0.9
	 *
	 * @return void
	 */
	public function update_whatsapp_settings() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$data = array();

		// Ensure we sanitize all inputs properly
		$data['whatsappBusinessId'] = isset( $_POST['whatsappBusinessId'] ) ?
			sanitize_text_field( $_POST['whatsappBusinessId'] ) : '';

		$data['whatsappPhoneNumber'] = isset( $_POST['whatsappPhoneNumber'] ) ?
			sanitize_text_field( $_POST['whatsappPhoneNumber'] ) : '';

		$data['phoneNumberId'] = isset( $_POST['phoneNumberId'] ) ?
			sanitize_text_field( $_POST['phoneNumberId'] ) : '';

		$data['accessToken'] = isset( $_POST['accessToken'] ) ?
			sanitize_text_field( $_POST['accessToken'] ) : '';

		// Validate phone number (international format without plus sign)
		if ( ! empty( $data['whatsappPhoneNumber'] ) ) {
			// Phone number should contain only digits
			if ( ! preg_match( '/^[0-9]+$/', $data['whatsappPhoneNumber'] ) ) {
				wp_send_json_error(
					array(
						'message' => __( 'Please enter the WhatsApp phone number in international format with country code without + sign (e.g. 919876543210)', 'pushengage' ),
						'code'    => 'invalid_phone_format',
					),
					400
				);
			}

			// Phone number should be at least 10 digits and max 15 digits (international standard)
			$length = strlen( $data['whatsappPhoneNumber'] );
			if ( $length < 10 || $length > 15 ) {
				wp_send_json_error(
					array(
						'message' => __( 'WhatsApp phone number should be between 10 and 15 digits including country code.', 'pushengage' ),
						'code'    => 'invalid_phone_length',
					),
					400
				);
			}
		}

		// Validate required fields
		$required_fields = array(
			'whatsappBusinessId'  => __( 'WhatsApp Business ID', 'pushengage' ),
			'phoneNumberId'       => __( 'Phone Number ID', 'pushengage' ),
			'accessToken'         => __( 'Access Token', 'pushengage' ),
			'whatsappPhoneNumber' => __( 'WhatsApp Phone Number', 'pushengage' ),
		);

		foreach ( $required_fields as $field => $label ) {
			if ( empty( $data[ $field ] ) ) {
				wp_send_json_error(
					array(
						'message' => sprintf(
							/* translators: %s: field label */
							__( '%s is required.', 'pushengage' ),
							$label
						),
						'code'    => 'missing_required_field',
					),
					400
				);
			}
		}

		// Save settings
		Options::update_whatsapp_settings( $data );
		wp_send_json_success( $data, 200 );
	}

	/**
	 * Get WhatsApp Automation Campaigns
	 *
	 * @since 4.0.9
	 *
	 * @return void
	 */
	public function get_whatsapp_automation_campaigns() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		// Get campaigns from Options class
		$campaigns = Options::get_whatsapp_automation_campaigns();

		wp_send_json_success( array_values( $campaigns ), 200 );
	}

	/**
	 * Get Woo Push Automation Campaigns
	 *
	 * Returns the list of Woo push notification events along with
	 * current settings stored in WP options. Mirrors data from the
	 * WooCommerce Push Notifications tab for React UI consumption.
	 *
	 * @since 4.1.5
	 *
	 * @return void
	 */
	public function get_push_automation_campaigns() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$notifications = NotificationSettings::get_push_notification_events();
		$roles         = NotificationSettings::get_admin_roles();
		$row_settings  = get_option( 'pe_notifications_row_setting', array() );

		$campaigns = array();

		foreach ( $notifications as $event_id => $event_data ) {
			$template_defaults = isset( NotificationTemplates::$templates[ $event_id ] )
				? NotificationTemplates::$templates[ $event_id ]
				: array();

			$settings = get_option( 'pe_notification_' . $event_id, array() );

			$enabled_row = isset( $row_settings[ 'enable_' . $event_id ] )
				? ( 'yes' === $row_settings[ 'enable_' . $event_id ] )
				: ( isset( $template_defaults['enable_row'] ) ? ( 'yes' === $template_defaults['enable_row'] ) : false );

			$admin_enabled    = isset( $settings['enable_admin'] ) ? $settings['enable_admin'] : ( isset( $template_defaults['enable_admin'] ) ? $template_defaults['enable_admin'] : 'no' );
			$customer_enabled = isset( $settings['enable_customer'] ) ? $settings['enable_customer'] : ( isset( $template_defaults['enable_customer'] ) ? $template_defaults['enable_customer'] : 'no' );

			$campaign = array();
			$campaign['id'] = $event_id;
			$campaign['title'] = $event_data['title'];
			$campaign['description'] = $event_data['description'];
			$campaign['enabled'] = (bool) $enabled_row;

			$campaign['adminConfig'] = array(
				'enabled' => ( 'yes' === $admin_enabled ),
				'roles'   => ( isset( $settings['admin_roles'] ) && is_array( $settings['admin_roles'] ) )
					? array_values( $settings['admin_roles'] )
					: array( 'administrator' ),
				'title'   => isset( $settings['admin_notification_title'] )
					? $settings['admin_notification_title']
					: ( isset( $template_defaults['admin_notification_title'] )
						? $template_defaults['admin_notification_title']
						: '' ),
				'message' => isset( $settings['admin_notification_message'] )
					? $settings['admin_notification_message']
					: ( isset( $template_defaults['admin_notification_message'] )
						? $template_defaults['admin_notification_message']
						: '' ),
				'url'     => isset( $settings['admin_notification_url'] )
					? $settings['admin_notification_url']
					: ( isset( $template_defaults['admin_notification_url'] )
						? $template_defaults['admin_notification_url']
						: '' ),
			);

			$campaign['customerConfig'] = array(
				'enabled' => ( 'yes' === $customer_enabled ),
				'title'   => isset( $settings['notification_title'] )
					? $settings['notification_title']
					: ( isset( $template_defaults['notification_title'] )
						? $template_defaults['notification_title']
						: '' ),
				'message' => isset( $settings['notification_message'] )
					? $settings['notification_message']
					: ( isset( $template_defaults['notification_message'] )
						? $template_defaults['notification_message']
						: '' ),
				'url'     => isset( $settings['notification_url'] )
					? $settings['notification_url']
					: ( isset( $template_defaults['notification_url'] )
						? $template_defaults['notification_url']
						: '' ),
			);

			$campaigns[] = $campaign;
		}

		wp_send_json_success(
			array(
				'rolesOptions' => $roles,
				'campaigns'    => $campaigns,
			),
			200
		);
	}

	/**
	 * Update a Woo Push Automation Campaign
	 *
	 * Accepts a JSON payload for a single event and updates the same WP options
	 * used by the WooCommerce settings page.
	 *
	 * @since 4.1.5
	 *
	 * @return void
	 */
	public function update_push_automation_campaign() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		if ( empty( $_POST['campaign'] ) ) {
			wp_send_json_error( array( 'message' => __( 'Campaign data is required.', 'pushengage' ) ), 400 );
		}

		$campaign = json_decode( stripslashes_deep( $_POST['campaign'] ), true );

		$event_id = isset( $campaign['id'] ) ? sanitize_text_field( $campaign['id'] ) : '';
		if ( '' === $event_id ) {
			wp_send_json_error( array( 'message' => __( 'Invalid campaign id.', 'pushengage' ) ), 400 );
		}

		// Validate event id exists
		$events = NotificationSettings::get_push_notification_events();
		if ( ! array_key_exists( $event_id, $events ) ) {
			wp_send_json_error( array( 'message' => __( 'Unknown campaign id.', 'pushengage' ) ), 400 );
		}

		// Update row enable/disable
		$row_settings = get_option( 'pe_notifications_row_setting', array() );
		if ( isset( $campaign['enabled'] ) ) {
			$row_settings[ 'enable_' . $event_id ] = filter_var( $campaign['enabled'], FILTER_VALIDATE_BOOLEAN ) ? 'yes' : 'no';
			update_option( 'pe_notifications_row_setting', $row_settings );
		}

		// Sanitize text fields with limits.
		$limit_title   = 170;
		$limit_message = 256;
		$limit_url     = 1600;

		$settings = get_option( 'pe_notification_' . $event_id, array() );

		if ( isset( $campaign['customerConfig'] ) && is_array( $campaign['customerConfig'] ) ) {
			$settings = $this->merge_customer_settings(
				$settings,
				$campaign['customerConfig'],
				$limit_title,
				$limit_message,
				$limit_url
			);
		}

		if ( isset( $campaign['adminConfig'] ) && is_array( $campaign['adminConfig'] ) ) {
			$settings = $this->merge_push_automations_admin_settings(
				$settings,
				$campaign['adminConfig'],
				$limit_title,
				$limit_message,
				$limit_url
			);
		}

		update_option( 'pe_notification_' . $event_id, $settings );

		wp_send_json_success( $campaign, 200 );
	}

	/**
	 * Sanitize and limit a text field safely with mbstring fallback.
	 *
	 * @since 4.1.5
	 *
	 * @param string $value Raw value.
	 * @param int    $limit Max length.
	 *
	 * @return string Sanitized and truncated value.
	 */
	private function sanitize_limited_text( $value, $limit ) {
		$value = sanitize_text_field( $value );
		if ( function_exists( 'mb_strlen' ) && function_exists( 'mb_substr' ) ) {
			if ( mb_strlen( $value ) > $limit ) {
				$value = mb_substr( $value, 0, $limit );
			}
		} else {
			if ( strlen( $value ) > $limit ) {
				$value = substr( $value, 0, $limit );
			}
		}
		return $value;
	}

	/**
	 * Filter admin roles against allowed roles.
	 *
	 * @since 4.1.5
	 *
	 * @param array $roles Submitted roles.
	 *
	 * @return array Allowed roles only.
	 */
	private function filter_allowed_admin_roles( $roles ) {
		$allowed_roles = NotificationSettings::get_admin_roles();
		$valid_roles   = array();
		foreach ( (array) $roles as $role ) {
			$role = sanitize_text_field( $role );
			if ( array_key_exists( $role, $allowed_roles ) ) {
				$valid_roles[] = $role;
			}
		}
		return $valid_roles;
	}

	/**
	 * Merge customer configuration into settings.
	 *
	 * @since 4.1.5
	 *
	 * @param array $settings      Existing settings.
	 * @param array $customer_cfg  Customer config payload.
	 * @param int   $limit_title   Limit for title.
	 * @param int   $limit_message Limit for message.
	 * @param int   $limit_url     Limit for url.
	 *
	 * @return array Updated settings.
	 */
	private function merge_customer_settings( $settings, $customer_cfg, $limit_title, $limit_message, $limit_url ) {
		if ( array_key_exists( 'enabled', $customer_cfg ) ) {
			$settings['enable_customer'] = filter_var( $customer_cfg['enabled'], FILTER_VALIDATE_BOOLEAN ) ? 'yes' : 'no';
		}
		if ( isset( $customer_cfg['title'] ) ) {
			$settings['notification_title'] = $this->sanitize_limited_text( $customer_cfg['title'], $limit_title );
		}
		if ( isset( $customer_cfg['message'] ) ) {
			$settings['notification_message'] = $this->sanitize_limited_text( $customer_cfg['message'], $limit_message );
		}
		if ( isset( $customer_cfg['url'] ) ) {
			$settings['notification_url'] = $this->sanitize_limited_text( $customer_cfg['url'], $limit_url );
		}
		return $settings;
	}

	/**
	 * Merge admin configuration into settings.
	 *
	 * @since 4.1.5
	 *
	 * @param array $settings      Existing settings.
	 * @param array $admin_cfg     Admin config payload.
	 * @param int   $limit_title   Limit for title.
	 * @param int   $limit_message Limit for message.
	 * @param int   $limit_url     Limit for url.
	 *
	 * @return array Updated settings.
	 */
	private function merge_push_automations_admin_settings( $settings, $admin_cfg, $limit_title, $limit_message, $limit_url ) {
		if ( array_key_exists( 'enabled', $admin_cfg ) ) {
			$settings['enable_admin'] = filter_var( $admin_cfg['enabled'], FILTER_VALIDATE_BOOLEAN ) ? 'yes' : 'no';
		}
		if ( isset( $admin_cfg['roles'] ) && is_array( $admin_cfg['roles'] ) ) {
			$settings['admin_roles'] = $this->filter_allowed_admin_roles( $admin_cfg['roles'] );
		}
		if ( isset( $admin_cfg['title'] ) ) {
			$settings['admin_notification_title'] = $this->sanitize_limited_text( $admin_cfg['title'], $limit_title );
		}
		if ( isset( $admin_cfg['message'] ) ) {
			$settings['admin_notification_message'] = $this->sanitize_limited_text( $admin_cfg['message'], $limit_message );
		}
		if ( isset( $admin_cfg['url'] ) ) {
			$settings['admin_notification_url'] = $this->sanitize_limited_text( $admin_cfg['url'], $limit_url );
		}
		return $settings;
	}

	/**
	 * Update WhatsApp Automation Campaign
	 *
	 * @since 4.0.9
	 *
	 * @return void
	 */
	public function update_whatsapp_automation_campaign() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		// Validate required parameters
		if ( empty( $_POST['campaign'] ) ) {
			wp_send_json_error(
				array(
					'message' => __( 'Campaign data is required.', 'pushengage' ),
					'code'    => 'missing_campaign_data',
				),
				400
			);
		}

		// Get the campaign data from the request
		$campaign_data = json_decode( stripslashes_deep( $_POST['campaign'] ), true );

		// Validate campaign ID
		if ( empty( $campaign_data['id'] ) ) {
			wp_send_json_error(
				array(
					'message' => __( 'Campaign ID is required.', 'pushengage' ),
					'code'    => 'missing_campaign_id',
				),
				400
			);
		}

		// Sanitize and validate the campaign data
		$sanitized_campaign = $this->sanitize_whatsapp_campaign( $campaign_data );

		// Update the campaign using Options class
		Options::update_whatsapp_automation_campaign( $sanitized_campaign );
		wp_send_json_success( $sanitized_campaign, 200 );
	}

	/**
	 * Sanitize and validate the campaign data
	 *
	 * @since 4.0.9
	 *
	 * @param array $campaign_data The campaign data to sanitize and validate
	 *
	 * @return array The sanitized campaign data
	 */
	private function sanitize_whatsapp_campaign( $campaign_data ) {
		$sanitized_campaign = array(
			'id'      => isset( $campaign_data['id'] ) ? sanitize_text_field( $campaign_data['id'] ) : '',
			'enabled' => isset( $campaign_data['enabled'] ) ? (bool) $campaign_data['enabled'] : false,
		);

		// Process adminConfig if present
		if ( isset( $campaign_data['adminConfig'] ) ) {
			$sanitized_campaign['adminConfig'] = array(
				'enabled'          => isset( $campaign_data['adminConfig']['enabled'] ) ? (bool) $campaign_data['adminConfig']['enabled'] : false,
				'recipients'       => isset( $campaign_data['adminConfig']['recipients'] ) ? sanitize_text_field( $campaign_data['adminConfig']['recipients'] ) : '',
				'templateName'     => isset( $campaign_data['adminConfig']['templateName'] ) ? sanitize_text_field( $campaign_data['adminConfig']['templateName'] ) : '',
				'templateLanguage' => isset( $campaign_data['adminConfig']['templateLanguage'] ) ? sanitize_text_field( $campaign_data['adminConfig']['templateLanguage'] ) : '',
				'headerVariables'  => array(),
				'bodyVariables'    => array(),
			);

			// Process header and body variables for admin config
			if ( ! empty( $campaign_data['adminConfig']['headerVariables'] ) && is_array( $campaign_data['adminConfig']['headerVariables'] ) ) {
				foreach ( $campaign_data['adminConfig']['headerVariables'] as $variable ) {
					if ( isset( $variable['key'] ) && isset( $variable['value'] ) ) {
						$sanitized_campaign['adminConfig']['headerVariables'][] = array(
							'key'   => sanitize_text_field( $variable['key'] ),
							'value' => sanitize_text_field( $variable['value'] ),
						);
					}
				}
			}

			if ( ! empty( $campaign_data['adminConfig']['bodyVariables'] ) && is_array( $campaign_data['adminConfig']['bodyVariables'] ) ) {
				foreach ( $campaign_data['adminConfig']['bodyVariables'] as $variable ) {
					if ( isset( $variable['key'] ) && isset( $variable['value'] ) ) {
						$sanitized_campaign['adminConfig']['bodyVariables'][] = array(
							'key'   => sanitize_text_field( $variable['key'] ),
							'value' => sanitize_text_field( $variable['value'] ),
						);
					}
				}
			}
		}

		// Process customerConfig if present
		if ( isset( $campaign_data['customerConfig'] ) ) {
			$sanitized_campaign['customerConfig'] = array(
				'enabled'          => isset( $campaign_data['customerConfig']['enabled'] ) ? (bool) $campaign_data['customerConfig']['enabled'] : false,
				'recipientType'    => isset( $campaign_data['customerConfig']['recipientType'] ) ? sanitize_text_field( $campaign_data['customerConfig']['recipientType'] ) : 'billing',
				'templateName'     => isset( $campaign_data['customerConfig']['templateName'] ) ? sanitize_text_field( $campaign_data['customerConfig']['templateName'] ) : '',
				'templateLanguage' => isset( $campaign_data['customerConfig']['templateLanguage'] ) ? sanitize_text_field( $campaign_data['customerConfig']['templateLanguage'] ) : '',
				'headerVariables'  => array(),
				'bodyVariables'    => array(),
			);

			// Add cartAbandonedCutoffTime if this is a cart_abandoned campaign
			if ( 'cart_abandoned' === $sanitized_campaign['id'] ) {
				$sanitized_campaign['customerConfig']['cartAbandonedCutoffTime'] = isset( $campaign_data['customerConfig']['cartAbandonedCutoffTime'] ) ? absint( $campaign_data['customerConfig']['cartAbandonedCutoffTime'] ) : 15;
			}

			// Process header and body variables for customer config
			if ( ! empty( $campaign_data['customerConfig']['headerVariables'] ) && is_array( $campaign_data['customerConfig']['headerVariables'] ) ) {
				foreach ( $campaign_data['customerConfig']['headerVariables'] as $variable ) {
					if ( isset( $variable['key'] ) && isset( $variable['value'] ) ) {
						$sanitized_campaign['customerConfig']['headerVariables'][] = array(
							'key'   => sanitize_text_field( $variable['key'] ),
							'value' => sanitize_text_field( $variable['value'] ),
						);
					}
				}
			}

			if ( ! empty( $campaign_data['customerConfig']['bodyVariables'] ) && is_array( $campaign_data['customerConfig']['bodyVariables'] ) ) {
				foreach ( $campaign_data['customerConfig']['bodyVariables'] as $variable ) {
					if ( isset( $variable['key'] ) && isset( $variable['value'] ) ) {
						$sanitized_campaign['customerConfig']['bodyVariables'][] = array(
							'key'   => sanitize_text_field( $variable['key'] ),
							'value' => sanitize_text_field( $variable['value'] ),
						);
					}
				}
			}
		}

		return $sanitized_campaign;
	}

	/**
	 * Get WhatsApp Click to Chat Settings
	 *
	 * @since 4.1.0
	 *
	 * @return void
	 */
	public function get_whatsapp_click_to_chat_settings() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$settings = Options::get_whatsapp_click_to_chat_settings();

		// Convert empty arrays to empty objects for JSON response
		if ( empty( $settings ) || ( is_array( $settings ) && count( $settings ) === 0 ) ) {
			$settings = new \stdClass();
		}

		wp_send_json_success( $settings, 200 );
	}

	/**
	 * Update WhatsApp Click to Chat Settings
	 *
	 * @since 4.1.0
	 *
	 * @return void
	 */
	public function update_whatsapp_click_to_chat_settings() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		// If delete flag is passed, delete the option and return early.
		$should_delete = isset( $_POST['delete'] ) ? filter_var( $_POST['delete'], FILTER_VALIDATE_BOOLEAN ) : false;
		if ( $should_delete ) {
			delete_option( 'pushengage_whatsapp_click_to_chat' );
			wp_send_json_success( new \stdClass(), 200 );
		}

		$data = array();

		// Ensure we sanitize all inputs properly
		$data['enabled'] = isset( $_POST['enabled'] ) ?
			filter_var( $_POST['enabled'], FILTER_VALIDATE_BOOLEAN ) : false;

		$data['phoneNumber'] = isset( $_POST['phoneNumber'] ) ?
			sanitize_text_field( $_POST['phoneNumber'] ) : '';

		$data['greetingMessage'] = isset( $_POST['greetingMessage'] ) ?
			sanitize_text_field( $_POST['greetingMessage'] ) : '';

		$data['buttonStyle'] = isset( $_POST['buttonStyle'] ) ?
			sanitize_text_field( $_POST['buttonStyle'] ) : 'style1';

		$data['buttonSize'] = isset( $_POST['buttonSize'] ) ?
			intval( $_POST['buttonSize'] ) : 48;

		$data['buttonPosition'] = isset( $_POST['buttonPosition'] ) ?
			sanitize_text_field( $_POST['buttonPosition'] ) : 'bottom-right';

		$data['horizontalOffset'] = isset( $_POST['horizontalOffset'] ) ?
			intval( $_POST['horizontalOffset'] ) : 20;

		$data['verticalOffset'] = isset( $_POST['verticalOffset'] ) ?
			intval( $_POST['verticalOffset'] ) : 20;

		$data['zIndex'] = isset( $_POST['zIndex'] ) ?
			intval( $_POST['zIndex'] ) : 9999;

		// Validate phone number (international format without plus sign)
		if ( ! empty( $data['phoneNumber'] ) ) {
			// Phone number should contain only digits
			if ( ! preg_match( '/^[0-9]+$/', $data['phoneNumber'] ) ) {
				wp_send_json_error(
					array(
						'message' => __( 'Please enter the WhatsApp phone number in international format with country code without + sign (e.g. 919876543210)', 'pushengage' ),
						'code'    => 'invalid_phone_format',
					),
					400
				);
			}

			// Phone number should be at least 10 digits and max 15 digits (international standard)
			$length = strlen( $data['phoneNumber'] );
			if ( $length < 10 || $length > 15 ) {
				wp_send_json_error(
					array(
						'message' => __( 'WhatsApp phone number should be between 10 and 15 digits including country code.', 'pushengage' ),
						'code'    => 'invalid_phone_length',
					),
					400
				);
			}
		}

		// Validate button position
		$valid_positions = array( 'bottom-right', 'bottom-left', 'left-middle', 'right-middle' );
		if ( ! in_array( $data['buttonPosition'], $valid_positions, true ) ) {
			$data['buttonPosition'] = 'bottom-right';
		}

		// Validate offsets (should be between 0 and 200)
		if ( $data['horizontalOffset'] < 0 || $data['horizontalOffset'] > 200 ) {
			wp_send_json_error(
				array(
					'message' => __( 'Horizontal offset must be between 0 and 200 pixels.', 'pushengage' ),
					'code'    => 'invalid_horizontal_offset',
				),
				400
			);
		}

		if ( $data['verticalOffset'] < 0 || $data['verticalOffset'] > 200 ) {
			wp_send_json_error(
				array(
					'message' => __( 'Vertical offset must be between 0 and 200 pixels.', 'pushengage' ),
					'code'    => 'invalid_vertical_offset',
				),
				400
			);
		}

		// Validate z-index (should be between 1 and 999999)
		if ( $data['zIndex'] < 1 || $data['zIndex'] > 999999 ) {
			wp_send_json_error(
				array(
					'message' => __( 'Z-Index must be between 1 and 999999.', 'pushengage' ),
					'code'    => 'invalid_z_index',
				),
				400
			);
		}

		// Validate required fields if enabled
		if ( $data['enabled'] && empty( $data['phoneNumber'] ) ) {
			wp_send_json_error(
				array(
					'message' => __( 'WhatsApp phone number is required when the feature is enabled.', 'pushengage' ),
					'code'    => 'missing_required_field',
				),
				400
			);
		}

		// Save settings
		Options::update_whatsapp_click_to_chat_settings( $data );
		wp_send_json_success( $data, 200 );
	}

	/**
	 * Get MySQL version
	 *
	 * @since 4.1.2
	 * @return void
	 */
	public function get_mysql_version() {
		global $wpdb;

		if ( isset( $wpdb->db_version ) ) {
			return $wpdb->db_version();
		}

		// Fallback method
		$result = $wpdb->get_var( 'SELECT VERSION()' );
		return $result ? $result : 'Unknown';
	}

	/**
	 * AJAX handler for initializing debug log
	 *
	 * @since 4.1.2
	 * @return void
	 */
	public function initialize_debug_log() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$logger = Logger::get_instance();
		$logger->ajax_initialize_debug_log();
		wp_send_json_success( array( 'message' => 'Debug log initialized' ) );
	}

	/**
	 * AJAX handler for getting system info
	 *
	 * @since 4.1.2
	 * @return void
	 */
	public function get_system_info() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		// Check for saved transient for system info.
		$system_info = get_transient( 'pushengage_debug_system_info' );
		if ( $system_info ) {
			wp_send_json_success( $system_info );
		}

		global $wpdb;
		$logger = Logger::get_instance();

		$system_info = array(
			'wordpress'  => array(
				'version'          => get_bloginfo( 'version' ),
				'is_multisite'     => is_multisite(),
				'memory_limit'     => defined( 'WP_MEMORY_LIMIT' ) ? WP_MEMORY_LIMIT : self::NOT_DEFINED,
				'max_memory_limit' => defined( 'WP_MAX_MEMORY_LIMIT' ) ? WP_MAX_MEMORY_LIMIT : self::NOT_DEFINED,
				'debug_mode'       => defined( 'WP_DEBUG' ) ? WP_DEBUG : false,
				'debug_log'        => defined( 'WP_DEBUG_LOG' ) ? WP_DEBUG_LOG : false,
				'debug_display'    => defined( 'WP_DEBUG_DISPLAY' ) ? WP_DEBUG_DISPLAY : false,
				'script_debug'     => defined( 'SCRIPT_DEBUG' ) ? SCRIPT_DEBUG : false,
				'locale'           => get_locale(),
				'timezone'         => Helpers::get_wp_timezone_string(),
				'home_url'         => home_url(),
				'site_url'         => site_url(),
			),
			'php'        => array(
				'version'             => phpversion(),
				'extensions'          => get_loaded_extensions(),
				'memory_limit'        => ini_get( 'memory_limit' ),
				'max_execution_time'  => ini_get( 'max_execution_time' ),
				'max_input_time'      => ini_get( 'max_input_time' ),
				'post_max_size'       => ini_get( 'post_max_size' ),
				'upload_max_filesize' => ini_get( 'upload_max_filesize' ),
				'display_errors'      => ini_get( 'display_errors' ),
				'log_errors'          => ini_get( 'log_errors' ),
				'error_log'           => ini_get( 'error_log' ),
				'date_timezone'       => date_default_timezone_get(),
			),
			'server'     => array(
				'server_software'  => isset( $_SERVER['SERVER_SOFTWARE'] ) ? $_SERVER['SERVER_SOFTWARE'] : 'Unknown',
				'server_name'      => isset( $_SERVER['SERVER_NAME'] ) ? $_SERVER['SERVER_NAME'] : 'Unknown',
				'server_protocol'  => isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'Unknown',
				'http_host'        => isset( $_SERVER['HTTP_HOST'] ) ? $_SERVER['HTTP_HOST'] : 'Unknown',
				'user_agent'       => isset( $_SERVER['HTTP_USER_AGENT'] ) ? $_SERVER['HTTP_USER_AGENT'] : 'Unknown',
				'architecture'     => php_uname( 'm' ),
				'operating_system' => php_uname( 's' ),
				'php_sapi'         => php_sapi_name(),
			),
			'database'   => array(
				'mysql_version' => $this->get_mysql_version(),
				'wp_db_version' => get_option( 'db_version' ),
				'wp_db_charset' => defined( 'DB_CHARSET' ) ? DB_CHARSET : self::NOT_DEFINED,
				'wp_db_collate' => defined( 'DB_COLLATE' ) ? DB_COLLATE : self::NOT_DEFINED,
				'wp_db_prefix'  => $wpdb->prefix,
			),
			'pushengage' => array(
				'plugin_version'    => PUSHENGAGE_VERSION,
				'log_directory'     => $logger->get_log_dir_path(),
				'log_file'          => $logger->get_log_file_path(),
				'log_file_size'     => $logger->get_log_file_size(),
				'log_file_writable' => $logger->is_log_file_writable(),
			),
			'filesystem' => array(
				'wp_upload_dir_writable' => wp_is_writable( wp_upload_dir()['basedir'] ),
				'wp_content_writable'    => wp_is_writable( \WP_CONTENT_DIR ),
				'wp_plugins_writable'    => wp_is_writable( \WP_PLUGIN_DIR ),
				'wp_themes_writable'     => wp_is_writable( get_template_directory() ),
			),
			'cron'       => array(
				'wp_cron_disabled'  => defined( 'DISABLE_WP_CRON' ) ? DISABLE_WP_CRON : false,
				'alternate_wp_cron' => defined( 'ALTERNATE_WP_CRON' ) ? ALTERNATE_WP_CRON : false,
				'cron_interval'     => wp_get_schedule( 'daily' ),
			),
			'plugins'    => array(
				'active_plugins' => $this->get_formatted_active_plugins(),
			),
			'theme'      => array(
				'active_theme' => $this->get_formatted_active_theme(),
			),
		);

		// Cache the system info for 1 hour to avoid repeated API / DB requests.
		set_transient( 'pushengage_debug_system_info', $system_info, HOUR_IN_SECONDS );

		wp_send_json_success( $system_info );
	}

	/**
	 * AJAX handler for deleting debug log file
	 *
	 * @since 4.1.2
	 * @return void
	 */
	public function delete_debug_log_file() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$logger = Logger::get_instance();

		$logger->delete_all_log_files();

		wp_send_json_success( array( 'message' => 'Debug log file deleted' ) );
	}

	/**
	 * AJAX handler for getting debug log files
	 *
	 * @since 4.1.2
	 * @return void
	 */
	public function get_debug_log_files() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$logger = Logger::get_instance();
		$files = $logger->get_log_files();

		wp_send_json_success( $files );
	}

	/**
	 * AJAX handler for deleting a specific debug log file
	 *
	 * @since 4.1.2
	 * @return void
	 */
	public function delete_debug_log_file_by_name() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$file_name = isset( $_POST['fileName'] ) ? sanitize_text_field( $_POST['fileName'] ) : '';

		if ( empty( $file_name ) ) {
			wp_send_json_error( array( 'message' => 'File name is required' ), 400 );
		}

		$logger = Logger::get_instance();
		$result = $logger->delete_log_file( $file_name );

		if ( $result ) {
			wp_send_json_success( array( 'message' => 'Debug log file deleted' ) );
		} else {
			wp_send_json_error( array( 'message' => 'Failed to delete debug log file' ), 500 );
		}
	}

	/**
	 * AJAX handler for viewing a specific debug log file
	 *
	 * @since 4.1.2
	 * @return void
	 */
	public function view_debug_log_file() {
		NonceChecker::check();
		$this->check_capability( 'manage_options' );

		$file_name = isset( $_POST['fileName'] ) ? sanitize_text_field( $_POST['fileName'] ) : '';

		if ( empty( $file_name ) ) {
			wp_send_json_error( array( 'message' => 'File name is required' ), 400 );
		}

		$logger = Logger::get_instance();
		$file_content = $logger->get_log_file_content( $file_name );

		if ( $file_content ) {
			wp_send_json_success( $file_content );
		} else {
			wp_send_json_error( array( 'message' => 'Failed to read debug log file' ), 500 );
		}
	}

	/**
	 * Get formatted active plugins list with detailed information
	 *
	 * @since 4.1.2
	 * @return array
	 */
	private function get_formatted_active_plugins() {
		$active_plugins = get_option( 'active_plugins' );
		$formatted_plugins = array();

		if ( ! function_exists( 'get_plugins' ) ) {
			require_once ABSPATH . 'wp-admin/includes/plugin.php';
		}

		$all_plugins = get_plugins();
		$plugin_updates = get_plugin_updates();

		foreach ( $active_plugins as $plugin ) {
			if ( isset( $all_plugins[ $plugin ] ) ) {
				$data = $all_plugins[ $plugin ];
				$version_latest = $this->get_plugin_latest_version( $plugin, $plugin_updates );

				$formatted_plugins[] = array(
					'plugin'            => $plugin,
					'name'              => $data['Name'],
					'version'           => $data['Version'],
					'version_latest'    => $version_latest,
					'url'               => $data['PluginURI'],
					'author_name'       => $data['AuthorName'],
					'author_url'        => esc_url_raw( $data['AuthorURI'] ),
					'network_activated' => $data['Network'],
				);
			}
		}

		return $formatted_plugins;
	}

	/**
	 * Get the latest version of a plugin using WordPress core functions
	 *
	 * @since 4.1.2
	 * @param string $plugin Plugin file path
	 * @param array $plugin_updates Array of plugin updates from get_plugin_updates()
	 * @return string
	 */
	private function get_plugin_latest_version( $plugin, $plugin_updates ) {
		// Check if plugin has an update available
		if ( isset( $plugin_updates[ $plugin ] ) ) {
			$update_data = $plugin_updates[ $plugin ];
			if ( isset( $update_data->update ) && isset( $update_data->update->new_version ) ) {
				return $update_data->update->new_version;
			}
		}

		// If no update available, return current version
		$all_plugins = get_plugins();
		if ( isset( $all_plugins[ $plugin ] ) ) {
			return $all_plugins[ $plugin ]['Version'];
		}

		return 'Unknown';
	}

	/**
	 * Get formatted active theme with detailed information
	 *
	 * @since 4.1.2
	 * @return array
	 */
	private function get_formatted_active_theme() {
		$active_theme = wp_get_theme();
		return array(
			'name'       => $active_theme->get( 'Name' ),
			'version'    => $active_theme->get( 'Version' ),
			'author'     => $active_theme->get( 'Author' ),
			'url'        => $active_theme->get( 'ThemeURI' ),
			'author_url' => $active_theme->get( 'AuthorURI' ),
		);
	}

	/**
	 * Handle deactivation feedback submission
	 *
	 * @since 4.1.4.1
	 * @return void
	 */
	public function deactivation_feedback() {
		NonceChecker::check( 'pe_deactivation_feedback_nonce' );

		$cause  = isset( $_POST['cause'] ) ? sanitize_text_field( $_POST['cause'] ) : '';
		$comment = isset( $_POST['comment'] ) ? sanitize_textarea_field( $_POST['comment'] ) : '';

		// Validate reason
		$valid_reasons = array(
			'did_not_work',
			'better_plugin',
			'missing_feature',
			'did_not_work_as_expected',
			'temporary_deactivation',
			'other',
		);

		if ( ! in_array( $cause, $valid_reasons, true ) ) {
			wp_send_json_error( array( 'message' => 'Invalid reason type' ), 400 );
		}

		$payload_data = array();

		if ( ! empty( $cause ) ) {
			$payload_data['cause'] = $cause;
		}

		if ( ! empty( $comment ) ) {
			$payload_data['comment'] = $comment;
		}

		$payload = array(
			'host'           => wp_parse_url( get_site_url(), PHP_URL_HOST ),
			'wp_version'     => get_bloginfo( 'version' ),
			'type'           => 'plugin_deactivate',
			'data'           => $payload_data,
			'plugin_version' => PUSHENGAGE_VERSION,
		);

		$pushengage_settings = Options::get_site_settings();
		$site_id = ArrayHelper::get( $pushengage_settings, 'site_id', null );
		if ( $site_id ) {
			$payload['site_id'] = $site_id;
		}

		// Send feedback to API.
		HttpAPI::send_unauthenticated_api_request(
			'misc/wp-feedback',
			array(
				'method' => 'POST',
				'body'   => $payload,
			)
		);

		wp_send_json_success( array( 'message' => 'Feedback submitted successfully' ) );
	}
}
