<?php

declare(strict_types=1);

namespace tts;

final class json {

  public static function do_json_headers(int $status_code = 200) {
     if (!headers_sent()) {
      header($_SERVER['SERVER_PROTOCOL'] . " " . $status_code);
      header('Content-Type: application/json; charset=utf-8', true, intval($status_code));
    }
  }

  public static function output(array $data, string $misc = '') {  
    $number_of_rows = \tts\common::get_count($data);

    self::do_json_headers();
    
    $dt = new \DateTime();
    $ds = $dt->format('Y-m-d h:i:s A');
    
    echo "{ \r\n \"records_total\": {$number_of_rows}, \r\n";
    echo "\"date_stamp\": \"{$ds}\", \r\n";

    if (! empty($misc) ) {
      echo $misc;
    }
    
    if ($number_of_rows > 0) {
      echo '"data":[';
      echo json_encode($data);
      echo ']}'; // end JSON object
    } else {
      echo '"data":[]}'; // No users!!!
    }
  }
  
}