<?php

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

class AtkActivityEmail  {

    private $activity_types;
    private $logger;

    public function __construct($logger) {

        $this->activity_types = include plugin_dir_path( ATKAI_PLUGIN_FILE ) . '/activities/types.php';

        $this->logger = $logger;

        add_action( 'wp_mail_succeeded', array( $this, 'atk_email_succeeded' ) );

		add_action( 'wp_mail_failed', array( $this, 'atk_email_failed' ) );

    }

    public function atk_email_succeeded(  $email_info ) {
            
                $activity_type = $this->activity_types['email']['succeeded'];

                $user_id = get_current_user_id(); // Get the current user ID

                $description = sprintf(
                    'Email successfully sent to %s. Subject: "%s".',
                    is_array($email_info['to']) ? implode(', ', $email_info['to']) : $email_info['to'],
                    $email_info['subject']
                );

                $url_refferer = $this->get_url_source();
        
                $this->logger->insert_log(
                    $user_id,
                    'Email',
                    $activity_type,
                    $description,
                    'succeeded',
                    $url_refferer
                );
    }


    public function atk_email_failed( $error ) {
            
                $activity_type = $this->activity_types['email']['failed'];

                $user_id = get_current_user_id(); // Get the current user ID

                $description =  'WP mail error: <strong>'. $error->get_error_message() .'</strong>';

                $url_refferer = $this->get_url_source();
        
                $this->logger->insert_log(
                    $user_id,
                    'Email',
                    $activity_type,
                    $description,
                    'failed',
                    $url_refferer
                );
         
	}

    private function get_url_source() {
        // Grab up to 10 stack frames to find the wp_mail() call
        // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_debug_backtrace
        $backtrace = debug_backtrace( DEBUG_BACKTRACE_IGNORE_ARGS, 10 );
    
        foreach ( $backtrace as $trace ) {
            if (
                ( isset( $trace['function'] ) && 'wp_mail' === $trace['function'] )
                || ( isset( $trace['file'] ) && false !== strpos( $trace['file'], 'wp-includes/pluggable.php' ) )
            ) {
                return $trace['file'] ?? 'Unknown location for failed email';
            }
        }
    
        return '';
    }

}