ctrlpanel/app/Http/Controllers/HomeController.php

<?php

namespace App\Http\Controllers;

use App\Models\UsefulLink;
use App\Models\Configuration;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

class HomeController extends Controller
{
    public function __construct()
    {
        $this->middleware('auth');
    }



    /** Show the application dashboard. */
    public function index(Request $request)
    {
        $usage = 0;

        foreach (Auth::user()->servers as $server){
            $usage += $server->product->price;
        }

        return view('home')->with([
            'useage' => $usage,
            'useful_links' => UsefulLink::all()->sortBy('id')
        ]);
    }

        public static  function CreditsLeftBox(){
        $usage = 0;
        $CREDITS_DISPLAY_NAME = Configuration::getValueByKey('CREDITS_DISPLAY_NAME');
        foreach (Auth::user()->servers as $server){
            $usage += $server->product->price;
        }

        if(Auth::user()->Credits() > 0.01 and $usage > 0){
        $Days = number_format((Auth::user()->Credits()*30)/$usage,2,'.','');
        $Hours = number_format(Auth::user()->Credits()/($usage/30/24),2,'.','');
            echo '
                <div class="col-12 col-sm-6 col-md-3">
                    <div class="info-box mb-3">';
                        if($Days >= 15){
                            echo '<span class="info-box-icon bg-success elevation-1">';
                        }
                        elseif ($Days >= 8 && $Days <= 14){
                            echo '<span class="info-box-icon bg-warning elevation-1">';
                        }
                        elseif ($Days <= 7){
                            echo '<span class="info-box-icon bg-danger elevation-1">';
                        }
                        
                            echo '<i class="fas fa-hourglass-half"></i></span>

                        <div class="info-box-content">
                            <span class="info-box-text">Out of '.$CREDITS_DISPLAY_NAME.' in </span>';
                            if($Days < "1"){
                                if($Hours < "1"){
                                    echo '<span class="info-box-number">You ran out of Credits </span>';
                                }
                                else{
                                    echo '<span class="info-box-number"> '.$Hours.' <sup> hours</sup></span>';
                                }
                            }else{
                               echo '<span class="info-box-number">'.number_format($Days,0).' <sup> days</sup></span>';
                            }
                        }
                        echo'
                        </div>
                    </div>     ';                  
    }
}