<?php

$callback = function($topic, $message)
{
	global $topics, $logFh, $devices, $included;
	if ($topic[1] == "bridge")
	{
		switch ($topic[2])
		{
			case "info":
				$topics[$topic[0]]->info = json_decode($message->payload);
				break;
			case "devices":
				logger(DEBUG,_("Inserting zigbee devices in DB"), __FILE__ . ":" . __LINE__);
				$topics[$topic[0]]->devices = json_decode($message->payload);
				fwrite($logFh, var_export($topics[$topic[0]]->devices, true));
				mkDevicesDB($topic[0], $topics[$topic[0]]->devices);
				break;
			case "groups":
				logger(DEBUG,_("Inserting zigbee groups in DB"), __FILE__ . ":" . __LINE__);
				$topics[$topic[0]]->groups = json_decode($message->payload);
				mkDevicesDB($topic[0], $topics[$topic[0]]->groups, true);
				break;
			case "extensions":
				$topics[$topic[0]]->extensions = json_decode($message->payload);
				break;
			case "config":
				$topics[$topic[0]]->config = json_decode($message->payload);
				break;
			case "logging":
				//TODO
				break;
			case "state":
				$topics[$topic[0]]->state = $message->payload;
				break;
			default:
				break;
		};
	}elseif (($topic[array_key_last($topic)]) != "get" and ($topic[array_key_last($topic)]) != "set" and $included)
	{
		$topic = explode ("/", $message->topic, 2);   	// get topic name
		$fnTree = explode ("/" , $topic[1]); 			// get friendlyname
		echo $topic[0] . " => " . $topic[1] . EOL;
		//$devices[$topic[0]][$fnTree[0]]->json = json_decode($message->payload);
		if ($fnTree[array_key_last($fnTree)] == "availability")
		{
			unset ($fnTree[array_key_last($fnTree)]);
			$payloadArray = array("availability" => $message->payload);
			//TODO payload can be a json object
		}else
		{
			$payloadArray = json_decode($message->payload);
		}
		$device = & $devices[$topic[0]];
		foreach($fnTree as $fn)
		{
			//print_r($device) ;
			if (!isset($device[$fn]))			//must not exists, but ...
			{
				logger(LOG_WARNING, $logFh, _("init of ") . $fn, __FILE__ . ":" . __LINE__);
				$device[$fn] = array();
				$device[$fn]["device"] = new device;
				addDevice($device[$fn], $fn, $payloadArray);
			}
			$device = & $device[$fn];
		}
		changeDevice($topic[0], $topic[1], $device["device"], $payloadArray);
		//fwrite($logFh, print_r($msg, true));
	}
};

$topics["zigbee2mqtt"] = new topic;
$topics["zigbee2mqtt"]->callback = & $callback;
?>