<?php

require __DIR__.'/lib/main.php';

// Build all the commands array
$commands = [];
foreach(scandir("commands") as $f) {
	if ($f == "." || $f == "..") continue;
	$filepath = "commands/$f";
	if (substr($f,-8) == ".inc.php") {
		$array = require $filepath;
		$commands[$array["command"]] = $array;
	}
}


// 1. PRINT JSON COMMAND LIST
if ($argc > 1 && $argv[1] == "--print-json-command-list") {
	$out = []; foreach($commands as $k => $v) $out[] = ["command"=>$v["command"],"description"=>$v["description"]];
	echo json_encode(array_values($out));
	exit(0);
}

// 2. PROCESS COMMAND
extract(json_decode(file_get_contents('php://stdin'),1)["message"]); // from, chat, date, text
$submitted_cmd = explode(" ",$text)[0];
if (isset($commands[$submitted_cmd])) {
	$commands[$submitted_cmd]["callback"]($from, $chat, $date, $text);
}