#!/usr/bin/env php
<?php

use NoccyLabs\Mercureact\Configuration;
use NoccyLabs\Mercureact\Daemon;
use PHPUnit\TextUI\Help;

require_once __DIR__."/../vendor/autoload.php";

$opts = getopt("c:C:h");

if (isset($opts['h'])) {
    fwrite(STDERR, <<<HELP
    Mercureact Realtime SSE Daemon
    (c) 2024, NoccyLabs - Distributed under GNU GPL v3 or later.

      Options:

        -c config     Read configuration from file
        -C config     Write a new configuration to file and open with editor
    
    
    HELP);
    exit(0);
}

if (isset($opts['C'])) {
    $file = $opts['C'];
    if (file_exists($file)) {
        fwrite(STDERR, "File {$file} already exists. Will not overwrite.\n");
        exit(1);
    }
    file_put_contents($file, <<<DEFAULTS
    listeners:
    - address: 0.0.0.0:9000
      cors:
        allow_origin: '*'
        csp: "default-src * 'self' http: 'unsafe-eval' 'unsafe-inline'; connect-src * 'self'"
      encryption:
        cert: foo.pem
        key: foo.key

    websocket:
      enable: true

    publish:
      overwrite_id: false
      reject_duplicates: true

    subscribe:
      allow_anonymous: true

    security:
      jwt_secret: "!ChangeThisMercureHubJWTSecretKey!"

    DEFAULTS);
    passthru("editor ".escapeshellarg($file));
    exit(1);
}

if (isset($opts['c'])) {
    $config = Configuration::fromFile($opts['c']);
} else {
    $config = Configuration::createDefault()
        ->addListener([
            'address' => '127.0.0.1:8888',
            'subscribe' => [
                'anonymous' => true
            ]
        ])
        ->setAllowAnonymousSubscribe(true)
        ->setJwtSecret("!ChangeThisMercureHubJWTSecretKey!");
}

if (count($config->getListeners()) == 0) {
    fwrite(STDERR, "No listeners available\n");
    exit(1);
}

$daemon = new Daemon($config);
$daemon->start();