<?php

/**
 * Send a notification to all users who manage a specific project, excluding the user sending the notification.
 *
 * This function retrieves all users managing the project specified by `$projectUri` (excluding the current user)
 * and adds a new notification to their `notifications` field, stored as a YAML-encoded array.
 * If the `notifications` field is empty, an empty array is initialized before appending the new notification.
 * In case of an error during update, an exception is thrown with the error message and line number.
 *
 * @param array $notificationData An associative array containing the notification data to be added.
 * @param string $projectUri The URI of the project associated with this notification.
 * @throws Exception If an error occurs while updating a user's notifications.
 */

return function ($project, $notificationData) {
  $recipients = kirby()->users()->filter(function($user) use ($project) {    
    if ($user === $this || $user->projects()->isEmpty()) {
      return false;
    }
    throw new Exception(json_encode($user->name()), 1);

    $projects = $user->projects();    
    if ($projects && ($user->role() == 'admin' || $projects->has($project))) {
        return false;
    }

    return false;
  });
  

  // $recipients = page($projectUri)->managers()->toUsers()->not($this); 
  
  if (!$recipients) return;
  
  $notificationData['isRead'];
  foreach ($recipients as $otherUser) {
    try {
      $notifications = $otherUser->notifications()->isNotEmpty() 
          ? Yaml::decode($otherUser->notifications()->value())
          : [];          
      
      $notifications[] = $notificationData;

      $otherUser->update([
        'notifications' => $notifications
      ]);
    } catch (\Throwable $th) {
      throw new Exception("Error updating notifications: " . $th->getMessage() . ' line ' . $th->getLine(), 1);
    }
  }
};