<?php

require_once("config.php");

$jwt_token = null;
$jwt_refresh_token = null;

# init API
$base_url = $config['api_url'];
$url = $base_url . 'login';
$data = [
    "username" => $config['api_username'],
    "password" => $config['api_password']
];
$options = array(
  'http' => array(
    'method'  => 'POST',
    'content' => json_encode( $data ),
    'header'=>  "Content-Type: application/json\r\n" .
                "Accept: application/json\r\n"
    )
);

$context  = stream_context_create( $options );
$result = file_get_contents( $url, false, $context );
$response = json_decode( $result, true);

$jwt_token = $response["token"];
$jwt_refresh_token = $response["refresh_token"];


function api_call($method, $url, $content = []) {
    global $jwt_token;
    global $base_url;
    $url = $base_url . $url;
    $options = array(
      'http' => array(
        'method'  => strtoupper($method),
        'content' => json_encode( $content ),
        'header'=>  "Content-Type: application/json\r\n" .
                    "Accept: application/json\r\n" .
                    "Authorization: Bearer ".$jwt_token."\r\n"
        )
    );

    $context  = stream_context_create( $options );
    $result = file_get_contents( $url, false, $context );
    $response = json_decode( $result, true );
    return $response;
}

require_once('vendor/autoload.php');

function format_number_api($number) {
    $phoneNumberUtil = \libphonenumber\PhoneNumberUtil::getInstance();
    try {
        $phoneNumber = $phoneNumberUtil->parse($number, 'DE');
    } catch (Exception $e) {
        return NULL;
    }
    if ($phoneNumberUtil->isValidNumber($phoneNumber)) {
        return $phoneNumberUtil->format($phoneNumber, \libphonenumber\PhoneNumberFormat::E164);
    }
    return NULL;
}