<?php
	require("../../../inc/connect.php");
	require("../../../inc/session.php");

	$alarm = $_POST['id'];
	$name = $_POST['name'];
	$time = $_POST['time'];
	$stream = $_POST['stream'];

	//Check if alarms editing is allowed
	$sql = "SELECT `name` FROM `alarm` WHERE `dev_id`=$deviceid AND `id`=$alarm";
	$query =  ExecQuery($mysqli, $sql);

	if($query->num_rows < 1)
	{
		error("alarms", "You are not allowed to edit that alarm");
	}

	//Check if stream is allowed
	$sql = "SELECT `name` FROM `stream` WHERE `dev_id`=$deviceid AND `id`=$stream";
	$query =  ExecQuery($mysqli, $sql);

	if($query->num_rows < 1)
	{
		error("alarms", "You are not allowed to use that stream");
	}

	//Remove seconds
	$time = substr($time, 0, 5);

	//Check time
	if(!preg_match("/(2[0-3]|[01][0-9]):([0-5][0-9])/", $time))
	{
		error("alarms", "Invalid time");
	}

	$time .= ":00";

	//Add alarm
	$sql = "UPDATE `alarm` SET `name`='$name', `time`='$time', `stream`=$stream WHERE `id`=$alarm";
	ExecQuery($mysqli, $sql);

	success("alarms", "The alarm has been updated");

?>