<?php

use App\User;

function formatSizeUnits($bytes)
{
    if ($bytes >= 1073741824) {
        $bytes = number_format($bytes / 1073741824, 2).' GB';
    } elseif ($bytes >= 1048576) {
        $bytes = number_format($bytes / 1048576, 2).' MB';
    } elseif ($bytes >= 1024) {
        $bytes = number_format($bytes / 1024, 2).' KB';
    } elseif ($bytes > 1) {
        $bytes = $bytes.' bytes';
    } elseif ($bytes == 1) {
        $bytes = $bytes.' byte';
    } else {
        $bytes = '0 bytes';
    }

    return $bytes;
}

function userPhoto(User $user, $attributes = [])
{
    return Html::image(
        userPhotoPath($user->photo_path, $user->gender_id),
        null,
        $attributes
    );
}

function userPhotoPath($photoPath, $genderId)
{
    if (is_file(public_path('storage/'.$photoPath))) {
        return asset('storage/'.$photoPath);
    }

    return asset('images/icon_user_'.$genderId.'.png');
}