<?php
require_once('api.php');


function suche_kunde($name, $number) {
        global $content;
        if (! $number) {
            return NULL;
        }
        $searchdata = array(
            "name" => $name,
            "phone" => $number
        );

        $ret = api_call('POST', 'anonymous/identify', $searchdata);
        if ($ret['status_code'] == 404) {
            return null;
        }
        if ($ret['status_code'] != 200) {
            // Fehler
            return null;
        }
        return $ret["data"];
}


function erstelle_kunde($daten) {
    $json = [
        "firstname" => $daten['fname'] ?: null,
        "lastname" => $daten['lname'],
        "phone" => format_number_api($daten['phone']),
        "email" => $daten['email'] ?: null,
        "street" => $daten['address'] ?: null,
        "zip" => $daten['zip'] ?: null,
        "city" => $daten['city'] ?: null,
        "contacts" => []];
    $filename = '../data/'.date('Y').'/'.time().'-neukunde.json';
    @file_put_contents($filename, json_encode($json));
    $ret = api_call('POST', 'anonymous/newcustomer', $json);
    if ($ret['status_code'] >= 400) {
        foreach ($ret['data']['validation_errors'] as $item) {
            $_SESSION['warnings'][] = $item['key'].': '.$item['message'];
        }
        return null;
    }
    $ret = $ret['data'];
    if (isset($ret['uuid'])) {
        return $ret['uuid'];
    } else {
        return null;
    }
}

require_once(__DIR__.'/../vendor/autoload.php');

function format_number_national($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::NATIONAL);
    }
    return NULL;
}

function format_number($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::INTERNATIONAL);
    }
    return NULL;
}