<?php

namespace InstagramFeed\Builder;

use SB_Instagram_Cache;
use SB_Instagram_Connected_Account;
use SB_Instagram_Data_Manager;
use SB_Instagram_Feed;
use SB_Instagram_Feed_Locator;
use SB_Instagram_Settings;

/**
 * Instagram Feed Saver Manager
 *
 * @since 6.0
 */
class SBI_Feed_Saver_Manager
{
	/**
	 * AJAX hooks for various feed data related functionality
	 *
	 * @since 6.0
	 */
	public static function hooks()
	{
		add_action('wp_ajax_sbi_feed_saver_manager_builder_update', array('InstagramFeed\Builder\SBI_Feed_Saver_Manager', 'builder_update'));
		add_action('wp_ajax_sbi_feed_saver_manager_get_feed_settings', array('InstagramFeed\Builder\SBI_Feed_Saver_Manager', 'get_feed_settings'));
		add_action('wp_ajax_sbi_feed_saver_manager_get_feed_list_page', array('InstagramFeed\Builder\SBI_Feed_Saver_Manager', 'get_feed_list_page'));
		add_action('wp_ajax_sbi_feed_saver_manager_get_locations_page', array('InstagramFeed\Builder\SBI_Feed_Saver_Manager', 'get_locations_page'));
		add_action('wp_ajax_sbi_feed_saver_manager_delete_feeds', array('InstagramFeed\Builder\SBI_Feed_Saver_Manager', 'delete_feed'));
		add_action('wp_ajax_sbi_feed_saver_manager_duplicate_feed', array('InstagramFeed\Builder\SBI_Feed_Saver_Manager', 'duplicate_feed'));
		add_action('wp_ajax_sbi_feed_saver_manager_clear_single_feed_cache', array('InstagramFeed\Builder\SBI_Feed_Saver_Manager', 'clear_single_feed_cache'));
		add_action('wp_ajax_sbi_feed_saver_manager_importer', array('InstagramFeed\Builder\SBI_Feed_Saver_Manager', 'importer'));
		add_action('wp_ajax_sbi_feed_saver_manager_fly_preview', array('InstagramFeed\Builder\SBI_Feed_Saver_Manager', 'feed_customizer_fly_preview'));
		add_action('wp_ajax_sbi_feed_saver_manager_retrieve_comments', array('InstagramFeed\Builder\SBI_Feed_Saver_Manager', 'retrieve_comments'));
		add_action('wp_ajax_sbi_feed_saver_manager_clear_comments_cache', array('InstagramFeed\Builder\SBI_Feed_Saver_Manager', 'clear_comments_cache'));
		add_action('wp_ajax_sbi_feed_saver_manager_delete_source', array('InstagramFeed\Builder\SBI_Feed_Saver_Manager', 'delete_source'));
		add_action('wp_ajax_sbi_update_personal_account', array('InstagramFeed\Builder\SBI_Feed_Saver_Manager', 'sbi_update_personal_account'));

		// Detect Leaving the Page
		add_action('wp_ajax_sbi_feed_saver_manager_recache_feed', array('InstagramFeed\Builder\SBI_Feed_Saver_Manager', 'recache_feed'));
	}

	/**
	 * Used in an AJAX call to update settings for a particular feed.
	 * Can also be used to create a new feed if no feed_id sent in
	 * $_POST data.
	 *
	 * @since 6.0
	 */
	public static function builder_update()
	{
		check_ajax_referer('sbi-admin', 'nonce');

		if (!sbi_current_user_can('manage_instagram_feed_options')) {
			wp_send_json_error();
		}

		$settings_data = $_POST;

		$feed_id = false;
		$is_new_feed = isset($settings_data['new_insert']) ? true : false;
		if (!empty($settings_data['feed_id'])) {
			$feed_id = sanitize_key($settings_data['feed_id']);
			unset($settings_data['feed_id']);
		} elseif (isset($settings_data['feed_id'])) {
			unset($settings_data['feed_id']);
		}
		unset($settings_data['action']);

		if (!isset($settings_data['feed_name'])) {
			$settings_data['feed_name'] = '';
		}

		$update_feed = isset($settings_data['update_feed']) ? true : false;
		unset($settings_data['update_feed']);

		// Check if New
		if (isset($settings_data['new_insert']) && $settings_data['new_insert'] == 'true' && isset($settings_data['sourcename'])) {
			$settings_data['order'] = sanitize_text_field($_POST['order']);
			if ($_POST['type'] === 'hashtag') {
				$settings_data['feed_name'] = sanitize_text_field(implode(' ', $_POST['hashtag']));
			} else {
				$settings_data['feed_name'] = SBI_Db::feeds_query_name($settings_data['sourcename']);
			}
		}
		unset($settings_data['new_insert']);
		unset($settings_data['sourcename']);
		if (isset($settings_data['customizer'])) {
			unset($settings_data['customizer']);
		}
		$feed_name = '';
		if ($update_feed) {
			$settings_data['settings']['sources'] = $_POST['sources'];
			$feed_name = $settings_data['feed_name'];
			$settings_data = $settings_data['settings'];
			$settings_data['shoppablelist'] = isset($_POST['shoppablelist']) ? json_encode($_POST['shoppablelist']) : [];
			$settings_data['moderationlist'] = isset($_POST['moderationlist']) ? json_encode($_POST['moderationlist']) : [];
		}

		$source_ids = $_POST['sources'];
		$args = array('id' => $source_ids);
		$source_query = SBI_Db::source_query($args);
		$sources = array();
		$source_details = array();
		if (!empty($source_query)) {
			foreach ($source_query as $source) {
				$sources[] = $source['account_id'];
				$source_details[] = array(
					'id' => $source['account_id'],
					'username' => $source['username']
				);
			}
		}

		$settings_data['sources'] = $sources;
		if ($feed_id !== 'legacy') {
			unset($settings_data['sources']);
			$settings_data['id'] = implode(',', $sources);
			$settings_data['source_details'] = $source_details;
		} else {
			if (isset($settings_data['feed'])) {
				unset($settings_data['feed']);
			}
			$settings_data['id'] = implode(',', $source_ids);
			SB_Instagram_Cache::clear_legacy();
		}
		$feed_saver = new SBI_Feed_Saver($feed_id);
		$feed_saver->set_feed_name($feed_name);
		$settings_data = self::filter_save_data($settings_data);
		$feed_saver->set_data($settings_data);

		$return = array(
			'success' => false,
			'feed_id' => false
		);

		if ($feed_saver->update_or_insert()) {
			$return = array(
				'success' => true,
				'feed_id' => $feed_saver->get_feed_id()
			);
			if (!$is_new_feed) {
				$feed_cache = new SB_Instagram_Cache($feed_id);
				$feed_cache->clear('all');
				$feed_cache->clear('posts');
			}
			echo wp_json_encode($return);
			wp_die();
		}
		echo wp_json_encode($return);
		wp_die();
	}

	public static function filter_save_data($save_data)
	{
		if (sbi_is_pro_version()) {
			return $save_data;
		}
		$unsets = array(
			'hoverdisplay',
			'igtvposts',
			'lightboxcomments',
			'numcomments',
			'stories',
			'videosposts',
			'videotypes',
			'disablelightbox'
		);

		foreach ($unsets as $unset) {
			if (isset($save_data[$unset])) {
				unset($save_data[$unset]);
			}
		}

		return $save_data;
	}

	/**
	 * Retrieve comments AJAX call
	 *
	 * @since 6.0
	 */
	public static function retrieve_comments()
	{
		check_ajax_referer('sbi-admin', 'nonce');

		if (!sbi_current_user_can('manage_instagram_feed_options')) {
			wp_send_json_error();
		}

		wp_send_json_success();
	}

	/**
	 * Clear comments cache AJAX call
	 *
	 * @since 6.0
	 */
	public static function clear_comments_cache()
	{
		check_ajax_referer('sbi-admin', 'nonce');

		if (!sbi_current_user_can('manage_instagram_feed_options')) {
			wp_send_json_error();
		}

		$manager = new SB_Instagram_Data_Manager();
		$manager->delete_comments_data();
		echo "success";
		wp_die();
	}

	/**
	 * Used in an AJAX call to delete feeds from the Database
	 * $_POST data.
	 *
	 * @since 6.0
	 */
	public static function delete_feed()
	{
		check_ajax_referer('sbi-admin', 'nonce');

		if (!sbi_current_user_can('manage_instagram_feed_options')) {
			wp_send_json_error();
		}

		if (!empty($_POST['feeds_ids']) && is_array($_POST['feeds_ids'])) {
			SBI_Db::delete_feeds_query($_POST['feeds_ids']);
		}
	}

	/**
	 * Used in an AJAX call to delete Soureces from the Database
	 * $_POST data.
	 *
	 * @since 6.0
	 */
	public static function delete_source()
	{
		check_ajax_referer('sbi-admin', 'nonce');

		if (!sbi_current_user_can('manage_instagram_feed_options')) {
			wp_send_json_error();
		}

		if (!empty($_POST['source_id'])) {
			if (isset($_POST['username']) && !empty($_POST['username'])) {
				$username = sanitize_text_field($_POST['username']);
				$args = array('username' => $username);

				$source_query = SBI_Db::source_query($args);
				if (!empty($source_query) && isset($source_query[0]['username'])) {
					$source_username = sanitize_text_field($source_query[0]['username']);
					SB_Instagram_Connected_Account::delete_local_avatar($source_username);
				}
			}
			$source_id = absint($_POST['source_id']);
			SBI_Db::delete_source_query($source_id);
		}
	}

	public static function recache_feed()
	{
		check_ajax_referer('sbi-admin', 'nonce');

		if (!sbi_current_user_can('manage_instagram_feed_options')) {
			wp_send_json_error();
		}

		$feed_id = sanitize_key($_POST['feedID']);
		$feed_cache = new SB_Instagram_Cache($feed_id);
		$feed_cache->clear('all');
		$feed_cache->clear('posts');
	}

	/**
	 * Used in an AJAX call to delete a feed cache from the Database
	 * $_POST data.
	 *
	 * @since 6.0
	 */
	public static function clear_single_feed_cache()
	{
		check_ajax_referer('sbi-admin', 'nonce');

		if (!sbi_current_user_can('manage_instagram_feed_options')) {
			wp_send_json_error();
		}

		$feed_id = sanitize_key($_POST['feedID']);

		if ($feed_id === 'legacy') {
			SB_Instagram_Cache::clear_legacy(true);
		} else {
			$feed_cache = new SB_Instagram_Cache($feed_id);
			$feed_cache->clear('all');
			$feed_cache->clear('posts');
		}

		SBI_Feed_Saver_Manager::feed_customizer_fly_preview();
		wp_die();
	}

	/**
	 * Used to retrieve Feed Posts for preview screen
	 * Returns Feed info or false!
	 *
	 * @since 6.0
	 */
	public static function feed_customizer_fly_preview()
	{
		check_ajax_referer('sbi-admin', 'nonce');

		if (!sbi_current_user_can('manage_instagram_feed_options')) {
			wp_send_json_error();
		}

		if (isset($_POST['feedID']) && isset($_POST['previewSettings'])) {
			$feed_id = sanitize_key($_POST['feedID']);
			$preview_settings = $_POST['previewSettings'];
			$feed_name = sanitize_text_field(wp_unslash($_POST['feedName']));

			if (isset($_POST['moderationShoppableMode']) && $_POST['moderationShoppableMode']) {
				$preview_settings['num'] = 10;
				$preview_settings['layout'] = 'grid';
				$preview_settings['cols'] = 4;
				$preview_settings['offset'] = intval($_POST['offset']) * 10;

				$preview_settings['enablemoderationmode'] = false;
				$preview_settings['shoppablelist'] = isset($preview_settings['shoppablelist']) ? json_encode($preview_settings['shoppablelist']) : [];
				$preview_settings['moderationlist'] = isset($preview_settings['moderationlist']) ? json_encode($preview_settings['moderationlist']) : [];
			}


			if ($feed_id === 'legacy') {
				SB_Instagram_Cache::clear_legacy(true);
			} else {
				$feed_cache = new SB_Instagram_Cache($feed_id);
				$feed_cache->clear('all');
				$feed_cache->clear('posts');
			}

			$feed_saver = new SBI_Feed_Saver($feed_id);
			$feed_saver->set_feed_name($feed_name);
			$feed_saver->set_data($preview_settings);

			$atts = SBI_Feed_Builder::add_customizer_att(['feed' => $feed_id, 'customizer' => true]);
			if (!empty($preview_settings['id'])) {
				$preview_settings['id'] = implode(',', $preview_settings['id']);
				if (isset($preview_settings['user'])) {
					unset($preview_settings['user']);
				}
			}
			$return['feed_html'] = display_instagram($atts, $preview_settings);
			echo $return['feed_html'];
		}
		wp_die();
	}

	/**
	 * Used in an AJAX call to duplicate a Feed
	 * $_POST data.
	 *
	 * @since 6.0
	 */
	public static function duplicate_feed()
	{
		check_ajax_referer('sbi-admin', 'nonce');

		if (!sbi_current_user_can('manage_instagram_feed_options')) {
			wp_send_json_error();
		}

		if (!empty($_POST['feed_id'])) {
			SBI_Db::duplicate_feed_query(sanitize_key($_POST['feed_id']));
		}
	}

	/**
	 * Import a feed from JSON data
	 *
	 * @since 6.0
	 */
	public static function importer()
	{
		check_ajax_referer('sbi-admin', 'nonce');

		if (!sbi_current_user_can('manage_instagram_feed_options')) {
			wp_send_json_error();
		}

		if (!empty($_POST['feed_json']) && strpos($_POST['feed_json'], '{') === 0) {
			echo json_encode(SBI_Feed_Saver_Manager::import_feed(stripslashes($_POST['feed_json'])));
		} else {
			echo json_encode(array('success' => false, 'message' => __('Invalid JSON. Must have brackets "{}"', 'instagram-feed')));
		}
		wp_die();
	}

	/**
	 * Use a JSON string to import a feed with settings and sources. The return
	 * is whether or not the import was successful
	 *
	 * @param string $json
	 *
	 * @return array
	 *
	 * @since 6.0
	 */
	public static function import_feed($json)
	{
		$settings_data = json_decode($json, true);

		$return = array(
			'success' => false,
			'message' => ''
		);

		if (empty($settings_data['sources'])) {
			$return['message'] = __('No feed source is included. Cannot upload feed.', 'instagram-feed');
			return $return;
		}

		$sources = $settings_data['sources'];

		unset($settings_data['sources']);

		$settings_source = array();
		foreach ($sources as $source) {
			if (isset($source['user_id'])) {
				$source['account_id'] = $source['user_id'];
				$source['id'] = $source['user_id'];
			}
			if (isset($source['account_id'])) {
				if (isset($source['record_id'])) {
					unset($source['record_id']);
				}

				$settings_source[] = $source['account_id'];

				// don't update or insert the access token if there is an API error
				if (!empty($source['access_token']) && !empty($source['info'])) {
					SBI_Source::update_or_insert($source);
				}
			}
		}
		$settings_data['sources'] = $settings_source;


		/* unset pro features if exists */
		$settings_data = self::filter_save_data($settings_data);
		$feed_saver = new SBI_Feed_Saver(false);
		$feed_saver->set_data($settings_data);

		if ($feed_saver->update_or_insert()) {
			return array(
				'success' => true,
				'feed_id' => $feed_saver->get_feed_id()
			);
		} else {
			$return['message'] = __('Could not import feed. Please try again', 'instagram-feed');
		}
		return $return;
	}

	/**
	 * Used To check if it's customizer Screens
	 * Returns Feed info or false!
	 *
	 * @param bool $include_comments
	 *
	 * @return array|bool
	 *
	 * @since 6.0
	 */
	public static function maybe_feed_customizer_data($include_comments = false)
	{
		if (isset($_GET['feed_id'])) {
			$feed_id = sanitize_key($_GET['feed_id']);
			$feed_saver = new SBI_Feed_Saver($feed_id);
			$settings = $feed_saver->get_feed_settings();
			$feed_db_data = $feed_saver->get_feed_db_data();

			if ($settings !== false) {
				$return = array(
					'feed_info' => $feed_db_data,
					'headerData' => $feed_db_data,
					'settings' => $settings,
					'posts' => array()
				);
				if (intval($feed_id) > 0) {
					$instagram_feed_settings = new SB_Instagram_Settings(array('feed' => $feed_id, 'customizer' => true), sbi_defaults());
				} else {
					$instagram_feed_settings = new SB_Instagram_Settings(array(), sbi_get_database_settings());
				}

				$instagram_feed_settings->set_feed_type_and_terms();
				$instagram_feed_settings->set_transient_name();
				$transient_name = $instagram_feed_settings->get_transient_name();
				$settings = $instagram_feed_settings->get_settings();

				$feed_type_and_terms = $instagram_feed_settings->get_feed_type_and_terms();
				if ($feed_id === 'legacy') {
					$transient_name = 'sbi_*legacy';
				}

				$instagram_feed = new SB_Instagram_Feed($transient_name);

				$instagram_feed->set_cache($instagram_feed_settings->get_cache_time_in_seconds(), $settings);

				if ($instagram_feed->regular_cache_exists()) {
					$instagram_feed->set_post_data_from_cache();

					if ($instagram_feed->need_posts($settings['num']) && $instagram_feed->can_get_more_posts()) {
						while ($instagram_feed->need_posts($settings['num']) && $instagram_feed->can_get_more_posts()) {
							$instagram_feed->add_remote_posts($settings, $feed_type_and_terms, $instagram_feed_settings->get_connected_accounts_in_feed());
						}

						$instagram_feed->cache_feed_data($instagram_feed_settings->get_cache_time_in_seconds(), $settings['backup_cache_enabled']);
					}
				} else {
					while ($instagram_feed->need_posts($settings['num']) && $instagram_feed->can_get_more_posts()) {
						$instagram_feed->add_remote_posts($settings, $feed_type_and_terms, $instagram_feed_settings->get_connected_accounts_in_feed());
					}

					if (!$instagram_feed->should_use_backup()) {
						$instagram_feed->cache_feed_data($instagram_feed_settings->get_cache_time_in_seconds(), $settings['backup_cache_enabled']);
					} elseif ($instagram_feed->should_cache_error()) {
						$cache_time = min($instagram_feed_settings->get_cache_time_in_seconds(), 15 * 60);
						$instagram_feed->cache_feed_data($cache_time, false);
					}
				}
				$return['posts'] = $instagram_feed->get_post_data();


				$instagram_feed->set_remote_header_data($settings, $feed_type_and_terms, $instagram_feed_settings->get_connected_accounts_in_feed());
				$header_data = $instagram_feed->get_header_data();
				if (sbi_is_pro_version() && $settings['stories'] && !empty($header_data)) {
					$instagram_feed->set_remote_stories_data($settings, $feed_type_and_terms, $instagram_feed_settings->get_connected_accounts_in_feed());
				}
				$instagram_feed->cache_header_data($instagram_feed_settings->get_cache_time_in_seconds(), $settings['backup_cache_enabled']);


				if (!empty($header_data) && SB_Instagram_Connected_Account::local_avatar_exists($header_data['username'])) {
					$header_data['local_avatar_url'] = SB_Instagram_Connected_Account::get_local_avatar_url($header_data['username']);
					$header_data['local_avatar'] = SB_Instagram_Connected_Account::get_local_avatar_url($header_data['username']);
				} else {
					$header_data['local_avatar'] = false;
				}
				$header_data['local_avatar'] = false;

				$return['header'] = $header_data;
				$return['headerData'] = $header_data;

				return $return;
			}
		}
		return false;
	}

	/**
	 * Used in AJAX call to return settings for an existing feed.
	 *
	 * @since 6.0
	 */
	public static function get_feed_settings()
	{
		check_ajax_referer('sbi-admin', 'nonce');

		if (!sbi_current_user_can('manage_instagram_feed_options')) {
			wp_send_json_error();
		}

		$feed_id = !empty($_POST['feed_id']) ? sanitize_key($_POST['feed_id']) : false;

		if (!$feed_id) {
			wp_die('no feed id');
		}

		$feed_saver = new SBI_Feed_Saver($feed_id);
		$settings = $feed_saver->get_feed_settings();

		$return = array(
			'settings' => $settings,
			'feed_html' => ''
		);

		if (
			isset($_POST['include_post_set']) &&
			!empty($_POST['include_post_set'])
		) {
			$atts = SBI_Feed_Builder::add_customizer_att(['feed' => $return['feed_id']]);
			$return['feed_html'] = display_instagram($atts);
		}

		echo sbi_json_encode($return);
		wp_die();
	}

	/**
	 * Get a list of feeds with a limit and offset like a page
	 *
	 * @since 6.0
	 */
	public static function get_feed_list_page()
	{
		check_ajax_referer('sbi-admin', 'nonce');

		if (!sbi_current_user_can('manage_instagram_feed_options')) {
			wp_send_json_error();
		}
		$args = array('page' => (int)$_POST['page']);
		$feeds_data = SBI_Feed_Builder::get_feed_list($args);

		echo sbi_json_encode($feeds_data);

		wp_die();
	}

	/**
	 * Get a list of locations with a limit and offset like a page
	 *
	 * @since 6.0
	 */
	public static function get_locations_page()
	{
		check_ajax_referer('sbi-admin', 'nonce');

		if (!sbi_current_user_can('manage_instagram_feed_options')) {
			wp_send_json_error();
		}
		$args = array('page' => (int)$_POST['page']);

		if (!empty($_POST['is_legacy'])) {
			$args['feed_id'] = sanitize_key($_POST['feed_id']);
		} else {
			$args['feed_id'] = '*' . (int)$_POST['feed_id'];
		}
		$feeds_data = SB_Instagram_Feed_Locator::instagram_feed_locator_query($args);

		if (count($feeds_data) < SBI_Db::RESULTS_PER_PAGE) {
			$args['html_location'] = array('footer', 'sidebar', 'header');
			$args['group_by'] = 'html_location';
			$args['page'] = 1;
			$non_content_data = SB_Instagram_Feed_Locator::instagram_feed_locator_query($args);

			$feeds_data = array_merge($feeds_data, $non_content_data);
		}

		echo sbi_json_encode($feeds_data);

		wp_die();
	}

	/**
	 * All export strings for all feeds on the first 'page'
	 *
	 * @return array
	 *
	 * @since 6.0
	 */
	public static function get_all_export_json()
	{
		$args = array('page' => 1);

		$feeds_data = SBI_Db::feeds_query($args);

		$return = array();
		foreach ($feeds_data as $single_feed) {
			$return[$single_feed['id']] = SBI_Feed_Saver_Manager::get_export_json($single_feed['id']);
		}

		return $return;
	}

	/**
	 * Return a single JSON string for importing a feed
	 *
	 * @param int $feed_id
	 *
	 * @return string
	 *
	 * @since 6.0
	 */
	public static function get_export_json($feed_id)
	{
		$feed_saver = new SBI_Feed_Saver($feed_id);
		$settings = $feed_saver->get_feed_settings();

		return sbi_json_encode($settings);
	}

	/**
	 * Determines what table and sanitization should be used
	 * when handling feed setting data.
	 *
	 * @param string $key
	 *
	 * @return array
	 * @since 6.0
	 */
	public static function get_data_type($key)
	{
		switch ($key) {
			case 'feed_title':
			case 'feed_name':
			case 'status':
				$return = array(
					'table' => 'feeds',
					'sanitization' => 'sanitize_text_field',
				);
				break;
			case 'author':
				$return = array(
					'table' => 'feeds',
					'sanitization' => 'int',
				);
				break;
			case 'source_details':
				$return = array(
					'table' => 'feed_settings',
					'sanitization' => 'array',
				);
				break;
			case 'sources':
			default:
				$return = array(
					'table' => 'feed_settings',
					'sanitization' => 'sanitize_text_field',
				);
				break;
		}

		return $return;
	}

	/**
	 * Uses the appropriate sanitization function and returns the result
	 * for a value
	 *
	 * @param string           $type
	 * @param int|string|array $value
	 *
	 * @return int|string
	 *
	 * @since 6.0
	 */
	public static function sanitize($type, $value)
	{
		if (is_string($value) && $type === 'array') {
			$type = 'string';
		}

		switch ($type) {
			case 'int':
				$return = intval($value);
				break;

			case 'boolean':
				$return = self::cast_boolean($value);
				break;

			case 'array':
				$keys = array_keys($value);
				$keys = array_map('sanitize_key', $keys);
				$values = array_values($value);
				$values = array_map('sanitize_text_field', $values);
				$return = array_combine($keys, $values);
				break;

			case 'string':
			default:
				$return = sanitize_text_field(stripslashes($value));
				break;
		}

		return $return;
	}

	public static function cast_boolean($value)
	{
		if ($value === 'true' || $value === true || $value === 'on') {
			return true;
		}
		return false;
	}

	/**
	 * Check if boolean
	 * for a value
	 *
	 * @param string     $type
	 * @param int|string $value
	 *
	 * @return int|string
	 *
	 * @since 6.0
	 */
	public static function is_boolean($value)
	{
		return $value === 'true' || $value === 'false' || is_bool($value);
	}

	/**
	 * Update Personal Account Info
	 * Setting Avatar + Bio
	 *
	 * @return json
	 *
	 * @since 6.0.8
	 */
	public static function sbi_update_personal_account()
	{

		check_ajax_referer('sbi-admin', 'nonce');
		if (!sbi_current_user_can('manage_instagram_feed_options')) {
			wp_send_json_error();
		}

		if (isset($_FILES['avatar']['tmp_name']) && isset($_POST['username'])) {
			$account_avatar = sanitize_text_field($_FILES['avatar']['tmp_name']);
			$username = sanitize_text_field($_POST['username']);
			$created = SB_Instagram_Connected_Account::create_local_avatar($username, $account_avatar);
			SB_Instagram_Connected_Account::update_local_avatar_status($username, $created);
		}

		if (isset($_POST['bio']) && isset($_POST['id'])) {
			$account_bio = sanitize_text_field(stripslashes($_POST['bio']));
			$id = sanitize_text_field(wp_unslash($_POST['id']));
			SBI_Source::update_personal_account_bio($id, $account_bio);
		}
		$response = array(
			'success' => true,
			'sourcesList' => SBI_Feed_Builder::get_source_list()
		);
		echo sbi_json_encode($response);
		wp_die();
	}
}
