#I LOVE YOU EVERDAY#

<?php

/**
 * MailChimp api
 *
 * @package Happy_Addons
 */

namespace Happy_Addons\Elementor\Widget\Mailchimp;

defined( 'ABSPATH' ) || die();

class Mailchimp_Api {

private static $api_key;
	private static $credentials;
	public static $list_id;

/**
	 * request
	 *
	 * @param array $submitted_data
	 * @return array | int error
	 */
	public static function insert_subscriber_to_mailchimp( $submitted_data ) {
		$return = [];

self::$credentials = ha_get_credentials( 'mailchimp' );

self::$api_key = isset( self::$credentials['api'] ) ? self::$credentials['api'] : '';

$widget_settings = ha_get_ele_widget_settings( $_POST['post_id'], $_POST['widget_id'] );

$tags = '';
		if( !empty($widget_settings) ) {
			$str_tags = isset( $widget_settings['mailchimp_list_tags'] ) ? $widget_settings['mailchimp_list_tags'] : '';
			$tags     = explode( ', ', $str_tags );
		}

$auth = [
			'api_key' => self::$api_key,
			'list_id' => $_POST['list_id'],
		];

if ( isset($widget_settings['mailchimp_api_choose']) && $widget_settings['mailchimp_api_choose'] == 'custom' ) {
			$auth['api_key'] = $widget_settings['mailchimp_api'];
		}

$data = [
			'email_address' => ( isset( $submitted_data['email'] ) ? $submitted_data['email'] : '' ),
			'status'        => ( ( isset( $widget_settings['enable_double_opt_in'] ) && $widget_settings['enable_double_opt_in'] == 'yes' ) ? 'pending' : 'subscribed' ),
			'status_if_new' => ( ( isset( $widget_settings['enable_double_opt_in'] ) && $widget_settings['enable_double_opt_in'] == 'yes' ) ? 'pending' : 'subscribed' ),
			'merge_fields'  => [
				'FNAME' => ( isset( $submitted_data['fname'] ) ? $submitted_data['fname'] : '' ),
				'LNAME' => ( isset( $submitted_data['lname'] ) ? $submitted_data['lname'] : '' ),
				'PHONE' => ( isset( $submitted_data['phone'] ) ? $submitted_data['phone'] : '' ),
			],
		];

if ( ! empty( $str_tags ) ) {
			$data['tags'] = $tags;
		}

$server = explode( '-', $auth['api_key'] );

if ( ! isset( $server[1] ) ) {
			return ['status' => 0, 'msg' => esc_html__( 'Invalid API key.', 'happy-elementor-addons' )];
		}

$url = 'https://' . $server[1] . '.api.mailchimp.com/3.0/lists/' . $auth['list_id'] . '/members/';

$response = wp_remote_post(
			$url,
			[
				'method'      => 'POST',
				'data_format' => 'body',
				'timeout'     => 45,
				'headers'     => [
					'Authorization' => 'apikey ' . $auth['api_key'],
					'Content-Type'  => 'application/json; charset=utf-8',
				],
				'body'        => json_encode( $data ),
			]
		);

if ( is_wp_error( $response ) ) {
			$error_message    = $response->get_error_message();
			$return['status'] = 0;
			$return['msg']    = 'Something went wrong: ' . esc_html( $error_message );
		} else {
			$body           = (array) json_decode( $response['body'] );
			$return['body'] = $body;
			if ( $body['status'] > 399 && $body['status'] < 600 ) {
				$return['status'] = 0;
				$return['msg']    = $body['title'];
			} elseif ( $body['status'] == 'subscribed' ) {
				$return['status'] = 1;
				$return['msg']    = isset($widget_settings['mailchimp_success_message']) ? $widget_settings['mailchimp_success_message']: "";
			} elseif ( $body['status'] == 'pending' ) {
				$return['status'] = 1;
				$return['msg']    = esc_html__( 'Confirm your subscription from your email.', 'happy-elementor-addons' );
			} else {
				$return['status'] = 0;
				$return['msg']    = esc_html__( 'Something went wrong. Try again later.', 'happy-elementor-addons' );
			}
		}

return $return;
	}

/**
	 * Get request
	 *
	 * @return array all list
	 */
	public static function get_mailchimp_lists( $api = null ) {

self::$api_key = isset( self::$credentials['api'] ) ? self::$credentials['api'] : '';

$options = [];

if ( $api != null ) {
			self::$api_key = $api;
		}

$server = explode( '-', self::$api_key );

if ( ! isset( $server[1] ) ) {
			return 0;
		}

$url = 'https://' . $server[1] . '.api.mailchimp.com/3.0/lists';

$response = wp_remote_post(
			$url,
			[
				'method'      => 'GET',
				'data_format' => 'body',
				'timeout'     => 45,
				'headers'     => [

'Authorization' => 'apikey ' . self::$api_key,
					'Content-Type'  => 'application/json; charset=utf-8',
				],
				'body'        => '',
			]
		);

if ( is_array( $response ) && ! is_wp_error( $response ) ) {

$body   = (array) json_decode( $response['body'] );
			$listed = isset( $body['lists'] ) ? $body['lists'] : [];

if ( is_array( $listed ) && count( $listed ) > 0 ) {

$options = array_reduce(
					$listed,
					function ( $result, $item ) {
						// extra space is needed to maintain order in elementor control
						$result[ ' ' . $item->id ] = $item->name;
						return $result;
					},
					array()
				);
			}
		}

return $options;
	}
}