<?php

use Medoo\Medoo;
header('Content-Type: application/json; charset=utf-8');

$dotenv = Dotenv\Dotenv::createImmutable(__DIR__);
$dotenv->load();

function env($key) {
	global $_ENV;
	return array_key_exists($key, $_ENV) ? $_ENV[$key] : null;
}

$database = new Medoo([
    'type' => 'mysql',
    'host' => env("DB_HOST"),
    'database' => env("DB_DATABASE"),
    'username' => env("DB_USER"),
    'password' => env("DB_PASSWORD")
]);

$data = json_decode(file_get_contents("php://input"), true);
$routesDirectory = __DIR__ . "/routes";

$getFolderContentUtil = null;
$getFolderContentUtil = function($dir) use($routesDirectory, &$getFolderContentUtil, $router, $data, $database) {
	$files = scandir($dir);
	$filter = '/\.php$/';

	foreach($files as $key => $value) {
		$path = realpath($dir.DIRECTORY_SEPARATOR.$value);
		$pathWithoutRoot = str_replace($routesDirectory, '', $path);
		$pathWithoutRelativeRoot = str_replace($dir, '', $path);

		if(!is_dir($path)) {
			if(empty($filter) || preg_match($filter, $path)) {
				$error = false;
				$response = require $path;

				if(!empty($response) && is_array($response)) {
					foreach($response as $key => $fn) {
						$router->{$key}(str_replace(".php", '', $pathWithoutRelativeRoot), function() use($router, $fn, $data, $error, $database) {
							$responseResult = $fn($data, getallheaders(), $database, $error, $router);
							if($responseResult) {
								$responseResult["status"] = array_key_exists("status", $responseResult) ? $responseResult["status"] : 200;
								http_response_code($responseResult["status"]);
								echo json_encode($responseResult["data"]);
								exit();
							}
						});	
					}
				}
			}
		} else if($value != "." && $value != "..") {
			$router->mount($pathWithoutRelativeRoot, function() use($getFolderContentUtil, $path, $filter) {
				$getFolderContentUtil($path);
			});
		}
	}
};

$getFolderContentUtil($routesDirectory);

$router->run();