<?php
include '../../backend.php';
include 'constants.php';
include 'formarter.php';

$endpoints = array(
    'apigate' => array('POST'),
	'generics' => array('POST')
);

header("Access-Control-Allow-Origin: *");
header("Access-Control-Expose-Headers: Access-Control-Allow-Origin");
header("Access-Control-Allow-Headers: Cache-Control, Pragma, Origin, Authorization, Content-Type, X-Requested-With");
header("Access-Control-Allow-Methods: POST, GET, PUT, DELETE, OPTIONS");
header('Content-type: application/json');

if ("OPTIONS" === $_SERVER['REQUEST_METHOD']) {
    exit();
}

$endpoint = strtolower(str_replace('/svs/user/', '', strtok($_SERVER['REQUEST_URI'], '?')));

$id = 0; // update, get & delete actions require ID
if (substr($endpoint, 0, 19) == 'gettransportrequest' || substr($endpoint, 0, 13) == 'updateprofile') {
    $endpoint = strtok($endpoint, '/');
    $id = strtok('/');
}

if (!isset($endpoints[$endpoint])) {
    header('HTTP/1.1 400 Bad Request');
    header('Status: 400 Bad Request');
    echo "{\"status\":\"Invalid endpoint url WRB\"}";
    exit();
}

$methods = $endpoints[$endpoint];

if (array_search($_SERVER['REQUEST_METHOD'], $methods) === false) {
    header('HTTP/1.1 405 Method Not Allowed');
    header('Status: 405 Method Not Allowed');
    echo "{\"status\":\"Invalid request method\"}";
    exit();
}

if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $in = flatten(json_decode(file_get_contents('php://input'), true));
}
if ($_SERVER["REQUEST_METHOD"] == "PUT") {
    parse_str(file_get_contents('php://input'), $in);
}
if ($_SERVER["REQUEST_METHOD"] == "GET") {
    $in = $_GET;
}
$in["loc"] = $_SERVER["REMOTE_ADDR"];
switch ($endpoint) {
	case 'generics':
	case 'apigate':
	//$in["action"] = WRENCHBOARD_ACCOUNT_LOGIN;
	break;
}


$in["pid"] = 100;
$out = array();
$ret = $wrenchboard->wrenchboard_api($in, $out);
$out['internal_return'] = $ret; // this is reserved array parameter - to be caprured and reoved before you use the out array()

header("HTTP/1.1 200 OK");
header("Status: 200 OK");
//$out = array_merge($in, $out); // DEBUG
echo json_encode(processOutJson($in, $out));
exit();

function flatten($data, $parentkey = "") {
    $result = array();
    foreach ($data as $key => $val) {
        if (is_array($val)) {
            $result = array_merge($result, flatten($val, $parentkey . $key . "_"));
        } else {
            $result[$parentkey . $key] = $val;
        }
    }
    return $result;
}